A mammalian order which consists of 29 families and many genera.
An order of small mammals comprising two families, Ochotonidae (pikas) and Leporidae (RABBITS and HARES). Head and body length ranges from about 125 mm to 750 mm. Hares and rabbits have a short tail, and the pikas lack a tail. Rabbits are born furless and with both eyes and ears closed. HARES are born fully haired with eyes and ears open. All are vegetarians. (From Nowak, Walker's Mammals of the World, 5th ed, p539-41)
A subfamily of the family MURIDAE comprised of 69 genera. New World mice and rats are included in this subfamily.
Common name for large, quilled rodents (RODENTIA) comprised of two families: Old World porcupines (Hystricidae) and New World porcupines (Erethizontidae).
A family of the order Rodentia containing 250 genera including the two genera Mus (MICE) and Rattus (RATS), from which the laboratory inbred strains are developed. The fifteen subfamilies are SIGMODONTINAE (New World mice and rats), CRICETINAE, Spalacinae, Myospalacinae, Lophiomyinae, ARVICOLINAE, Platacanthomyinae, Nesomyinae, Otomyinae, Rhizomyinae, GERBILLINAE, Dendromurinae, Cricetomyinae, MURINAE (Old World mice and rats), and Hydromyinae.
An order of insect eating MAMMALS including MOLES; SHREWS; HEDGEHOGS and tenrecs.
A subfamily of MURIDAE found nearly world-wide and consisting of about 20 genera. Voles, lemmings, and muskrats are members.
Diseases of rodents of the order RODENTIA. This term includes diseases of Sciuridae (squirrels), Geomyidae (gophers), Heteromyidae (pouched mice), Castoridae (beavers), Cricetidae (rats and mice), Muridae (Old World rats and mice), Erethizontidae (porcupines), and Caviidae (guinea pigs).
A subfamily in the family MURIDAE, comprising the Old World MICE and RATS.
Any of several burrowing rodents of the families MURIDAE and Bathyergidae, found in eastern Europe, Africa, and Asia. They have short limbs, small eyes with permanently closed lids, and no tail. Three genera SPALAX (Muridae), Heterocephalus (Bathyergidae) and Cryptomys (Bathyergidae) are used frequently as experimental animals in biomedical research. (From Walker's Mammals of the World, 6th ed)
The relationships of groups of organisms as reflected by their genetic makeup.
Infestations with arthropods of the subclass ACARI, superorder Acariformes.
Animate or inanimate sources which normally harbor disease-causing organisms and thus serve as potential sources of disease outbreaks. Reservoirs are distinguished from vectors (DISEASE VECTORS) and carriers, which are agents of disease transmission rather than continuing sources of potential disease outbreaks.
The full set of CHROMOSOMES presented as a systematized array of METAPHASE chromosomes from a photomicrograph of a single CELL NUCLEUS arranged in pairs in descending order of size and according to the position of the CENTROMERE. (From Stedman, 25th ed)
Cytochromes of the b group that have alpha-band absorption of 563-564 nm. They occur as subunits in MITOCHONDRIAL ELECTRON TRANSPORT COMPLEX III.
Warm-blooded vertebrate animals belonging to the class Mammalia, including all that possess hair and suckle their young.
Remains, impressions, or traces of animals or plants of past geological times which have been preserved in the earth's crust.
The science dealing with the earth and its life, especially the description of land, sea, and air and the distribution of plant and animal life, including humanity and human industries with reference to the mutual relations of these elements. (From Webster, 3d ed)
The restriction of a characteristic behavior, anatomical structure or physical system, such as immune response; metabolic response, or gene or gene variant to the members of one species. It refers to that property which differentiates one species from another but it is also used for phylogenetic levels higher or lower than the species.
Infections of the INTESTINES with PARASITES, commonly involving PARASITIC WORMS. Infections with roundworms (NEMATODE INFECTIONS) and tapeworms (CESTODE INFECTIONS) are also known as HELMINTHIASIS.
Complex nucleoprotein structures which contain the genomic DNA and are part of the CELL NUCLEUS of MAMMALS.
A field of study concerned with the principles and processes governing the geographic distributions of genealogical lineages, especially those within and among closely related species. (Avise, J.C., Phylogeography: The History and Formation of Species. Harvard University Press, 2000)
The SKELETON of the HEAD including the FACIAL BONES and the bones enclosing the BRAIN.
The process of cumulative change at the level of DNA; RNA; and PROTEINS, over successive generations.
Staining of bands, or chromosome segments, allowing the precise identification of individual chromosomes or parts of chromosomes. Applications include the determination of chromosome rearrangements in malformation syndromes and cancer, the chemistry of chromosome segments, chromosome changes during evolution, and, in conjunction with cell hybridization studies, chromosome mapping.
Technique that utilizes low-stringency polymerase chain reaction (PCR) amplification with single primers of arbitrary sequence to generate strain-specific arrays of anonymous DNA fragments. RAPD technique may be used to determine taxonomic identity, assess kinship relationships, analyze mixed genome samples, and create specific probes.
Double-stranded DNA of MITOCHONDRIA. In eukaryotes, the mitochondrial GENOME is circular and codes for ribosomal RNAs, transfer RNAs, and about 10 proteins.
The process of cumulative change over successive generations through which organisms acquire their distinguishing morphological and physiological characteristics.
Mapping of the KARYOTYPE of a cell.
Genotypic differences observed among individuals in a population.

The prevalence of Balantidium coli infection in fifty-six mammalian species. (1/1520)

A total of 375 fecal samples of 56 mammalian species belonging to 17 families of 4 orders were examined for the detection of Balantidium coli from December 1994 to August 1995. As a result, B. coli was found from 6 species belonging to 4 families of 2 orders (Primates and Artiodactyla) of host animals examined. White-handed gibbon (Hylobates lar), squirrel monkey (Saimiri sciurea) and Japanese macaque (Macaca fuscata) were new hosts for B. coli. All the wild boar (Sus scrofa) and chimpanzee (Pan troglodytes) examined were positive. The highest number of B. coli was obtained from a chimpanzee (1,230/g feces). No B. coli was detected from the animals of orders Rodentia and Carnivora including dogs and cats. The rarity of B. coli infection in breeding animals in Japan. suggests that there is no serious problem in controlling infections.  (+info)

Isolation of tick-borne encephalitis virus from wild rodents and a seroepizootiologic survey in Hokkaido, Japan. (2/1520)

To determine the vertebrate host of tick-borne encephalitis (TBE) virus in the southern part of Hokkaido, Japan, virus isolation was performed using spleens from small mammals captured in the area. Two virus strains were isolated, one strain from Apodemus speciosus and another from Clethrionomys rufocanus. Virus isolates were inoculated onto baby hamster kidney cell monolayers and antigen slides were prepared for an indirect immunofluorescent antibody assay. Two isolates were identified as TBE viruses by monoclonal antibody reactions. To specify the TBE-endemic area in Hokkaido, rodent, horse, and dog sera collected from 1992 to 1997 were tested for neutralization antibody against TBE virus previously isolated from a dog. The positive cases were distributed in four districts in the southern part of Hokkaido.  (+info)

Specific interaction of Tat with the human but not rodent P-TEFb complex mediates the species-specific Tat activation of HIV-1 transcription. (3/1520)

Tat stimulation of HIV-1 transcriptional elongation is species-specific and is believed to require a specific cellular cofactor present in many human and primate cells but not in nonpermissive rodent cells. Human P-TEFb, composed of Cdk9 and cyclin T1, is a general transcription elongation factor that phosphorylates the C-terminal domain of RNA polymerase II. Previous studies have also implicated P-TEFb as a Tat-specific cellular cofactor and, in particular, human cyclin T1 as responsible for the species-specific Tat activation. To obtain functional evidence in support of these hypotheses, we generated and examined the activities of human-rodent "hybrid" P-TEFb complexes. We found that P-TEFb complexes containing human cyclin T1 complexed with either human or rodent Cdk9 supported Tat transactivation and interacted with the Tat activation domain and the HIV-1 TAR RNA element to form TAR loop-dependent ribonucleoprotein complexes. Although a stable complex containing rodent cyclin T1 and human Cdk9 was capable of phosphorylating CTD and mediating basal HIV-1 elongation, it failed to interact with Tat and to mediate Tat transactivation, indicating that the abilities of P-TEFb to support basal elongation and Tat activation can be separated. Together, our data indicated that the specific interaction of human P-TEFb with Tat/TAR, mostly through cyclin T1, is crucial for P-TEFb to mediate a Tat-specific and species-restricted activation of HIV-1 transcription. Amino acid residues unique to human Cdk9 also contributed partially to the formation of the P-TEFb-Tat-TAR complex. Moreover, the cyclin box of cyclin T1 and its immediate flanking region are largely responsible for the specific P-TEFb-Tat interaction.  (+info)

A longitudinal study of Sin Nombre virus prevalence in rodents, southeastern Arizona. (4/1520)

We determined the prevalence of Sin Nombre virus antibodies in small mammals in southeastern Arizona. Of 1,234 rodents (from 13 species) captured each month from May through December 1995, only mice in the genus Peromyscus were seropositive. Antibody prevalence was 14.3% in 21 white-footed mice (P. leucopus), 13.3% in 98 brush mice (P. boylii), 0.8% in 118 cactus mice (P. eremicus), and 0% in 2 deer mice (P. maniculatus). Most antibody-positive mice were adult male Peromyscus captured close to one another early in the study. Population dynamics of brush mice suggest a correlation between population size and hantavirus-antibody prevalence.  (+info)

Statistical sensitivity for detection of spatial and temporal patterns in rodent population densities. (5/1520)

A long-term monitoring program begun 1 year after the epidemic of hantavirus pulmonary syndrome in the U.S. Southwest tracked rodent density changes through time and among sites and related these changes to hantavirus infection rates in various small-mammal reservoir species and human disease outbreaks. We assessed the statistical sensitivity of the program's field design and tested for potential biases in population estimates due to unintended deaths of rodents. Analyzing data from two sites in New Mexico from 1994 to 1998, we found that for many species of Peromyscus, Reithrodontomys, Neotoma, Dipodomys, and Perognathus, the monitoring program detected species-specific spatial and temporal differences in rodent densities; trap-related deaths did not significantly affect long-term population estimates. The program also detected a short-term increase in rodent densities in the winter of 1997-98, demonstrating its usefulness in identifying conditions conducive to increased risk for human disease.  (+info)

Long-term studies of hantavirus reservoir populations in the southwestern United States: a synthesis. (6/1520)

A series of intensive, longitudinal, mark-recapture studies of hantavirus infection dynamics in reservoir populations in the southwestern United States indicates consistent patterns as well as important differences among sites and host-virus associations. All studies found a higher prevalence of infection in older (particularly male) mice; one study associated wounds with seropositivity. These findings are consistent with horizontal transmission and transmission through fighting between adult male rodents. Despite very low rodent densities at some sites, low-level hantavirus infection continued, perhaps because of persistent infection in a few long-lived rodents or periodic reintroduction of virus from neighboring populations. Prevalence of hantavirus antibody showed seasonal and multiyear patterns that suggested a delayed density-dependent relationship between prevalence and population density. Clear differences in population dynamics and patterns of infection among sites, sampling periods, and host species underscore the importance of replication and continuity of long-term reservoir studies. Nevertheless, the measurable associations between environmental variables, reservoir population density, rates of virus transmission, and prevalence of infection in host populations may improve our capacity to model processes influencing infection and predict increased risk for hantavirus transmission to humans.  (+info)

Nuclear bodies are usual constituents in tissues of hibernating dormice. (7/1520)

In previous studies we demonstrated in several tissues of the hazel dormouse Muscardinus avellanarius that during hibernation cell nuclei contain particular structural constituents absent in euthermia. In the present study we examine the same tissues in euthermic and hibernating individuals of the edible dormouse Glis glis in order to investigate possible modifications of nuclear structural constituents occurring during hibernation in this species. Edible dormice were captured in the wild and maintained in an external animal house. Samples of liver, pancreas, brown adipose tissue and adrenal cortex were taken from three hibernating and three euthermic animals and processed for resin embedding. Ultrastructural and immunocytochemical studies were carried out on cell nuclei of these tissues. The most evident feature of cell nuclei of hibernating dormice was the presence of several nuclear bodies, namely fibro-granular material, amorphous bodies, coiled bodies, perichromatin granule-like granules and nucleoplasmic fibrils, the distribution of which was peculiar to each tissue. No one of these constituents was detectable during euthermia. Immunocytochemical analyses revealed that they contain some splicing factors. Apart from some differences, maybe due to the different characteristics of lethargy, the nuclear bodies found in edible dormice were morphologically and immunocytochemically similar to those previously described in the same tissues of hazel dormice. They therefore seem to be strictly correlated to the hibernating state. If they represent storage and/or assembly sites of splicing factors to be rapidly used upon arousal, they could represent a usual structural feature in cells of hibernating species.  (+info)

Evaluation of the APOH gene as a positional candidate for prcd in dogs. (8/1520)

PURPOSE: Progressive rod-cone degeneration (prcd) is an autosomal recessive retinal degeneration of dogs characterized by abnormalities in lipid metabolism. It has recently been mapped to the centromeric region of canine chromosome 9, homologous to human 17q, which contains the apolipoprotein H (apoH, protein; APOH, gene) gene involved in lipid metabolism and regulation of triglycerides. The present study was undertaken to evaluate APOH as a positional candidate for prcd. METHODS: Expression of APOH in the retina was examined by reverse transcription-polymerase chain reaction (RT-PCR) and by immunocytochemistry in normal and prcd-affected dogs. The level of apoH in the plasma was determined by western blot analysis. Intragenic polymorphic markers were identified and typed in the prcd pedigree. Canine-rodent hybrid cell lines were analyzed to detect canine APOH. RESULTS: ApoH has been localized to the photoreceptor outer segment layer by immunocytochemistry. Its expression in the retina of normal and prcd-affected dogs was confirmed by RT-PCR. The levels of antihuman apoH cross-reacting material in plasma were similar in all dogs, regardless of disease status. Finally, linkage analysis of the APOH gene with the disease locus in the prcd pedigree detected 3 recombinants among 70 informative offsprings (lod score 15.09 at 0 = 4.3 centimorgan [cM]). CONCLUSIONS: APOH is expressed in the retina and tightly linked to the prcd locus. However, despite its potential role in phenotypes of abnormal lipid metabolism associated with prcd, the gene has been excluded as a primary candidate for prcd by linkage analysis.  (+info)

ABSTRACT: Some large-seeded plants depend heavily on agoutis for seedling recruitment. The importance of Dasyprocta leporina as seed disperser of the Atlantic Forest palm Astrocaryum aculeatissimum was evaluated using camera-traps and seed removal experiments. Agoutis were registered at 67% of the records obtained through the monitoring of mature fruits; palms were visited from 07:00 to 18:45 h. Dispersal distances ranged from 0.5 to 48.7 m (mean ± sd = 6.8 ± 9.1 m) and most of the removed seeds were buried (57.8%). These results corroborate the importance of agoutis for the seed dispersal of Astrocaryum palms.. RESUMO: A cutia Dasyprocta leporina (RODENTIA: DASYPROCTIDAE) como dispersora de sementes da palmeira Astrocaryum aculeatissimum. Algumas plantas de sementes grandes são fortemente dependentes de cutias para o recrutamento de suas plântulas. A importância de Dasyprocta leporina como dispersora de sementes da palmeira da Mata Atlântica Astrocaryum aculeatissimum foi avaliado com o ...
Define viscacha. viscacha synonyms, viscacha pronunciation, viscacha translation, English dictionary definition of viscacha. also viz·ca·cha n. Any of several South American rodents of the genera Lagostomus and Lagidium, having large ears and a bushy tail, some species of which...
A tuco-tuco is a neotropical rodent in the family Ctenomyidae. Tuco-tucos belong to the only living genus of the family Ctenomyidae, Ctenomys, but they include approximately 60 different species. The common name, tuco-tuco comes from the tuc-tuc sound they make while they dig their burrows. The relationships among the species are debated by taxonomists. It has been described that they are in a state of taxonomic chaos, but banded karyotypes have been used to help make progress on their taxonomic study. Their closest relatives are degus and other octodontids. All species of tuco-tucos are found in South America from Peru and central Brazil southward. The tuco-tucos of South America have an ecological role equivalent to that of the pocket gophers of North America. They occupy an ecological niche previously taken by gondwanatheres such as Patagonia earlier in the Cenozoic. Tuco-tucos have heavily built cylindrical bodies with short legs and their pelage ranges in color from black to light ...
The Hystricognathi are an infraorder of rodents, distinguished from other rodents by the bone structure of their skulls. The masseter medialis (a jaw muscle) passes partially through the infraorbital foramen and connects to the bone on the opposite side. This, together with their lack of an infraorbital plate and the relative size of the infraorbital foramen, distinguishes hystricognaths from other rodent groups. The 18 families within the Hystricognathi are divided into two parvorders, the Phiomorpha and the Caviomorpha. The Caviomorpha are mostly native to South America, with a few species in North America, while the Phiomorpha occur in the Old World. Play behavior has been observed in seven hystricognath families. The caviomorphs chase each other, play-wrestle, and gallop. The longer-legged species chase more often than the shorter-legged species. They also rotate their heads and body muscles as a form of play. Bathyergidae (African mole rats) Hystricidae (Old World porcupines) Petromuridae ...
Conovers tuco-tucos are large for this genus, and can reach weights in excess of 1 kg. This species strongly resembles North American pocket gophers (Geomyidae). As a fossorial species, they have a robust and cylindrical body, large head, short and sparsely haired tail, and short, muscular neck and forelimbs. The eyes are medium-sized and positioned to enable these animals to look out of the burrow without exposing the whole body. The external ears are very small, another adapation to fossorial living. The forelimbs are slightly shorter than the hindlimbs, and all digits have claws. The claws on the forefeet are the longest, and are used for loosening packed earth.. The skin seems loosely applied to the body, possibly making it easier for these animals to turn around in narrow burrows. The soles of the hind feet are equipped with comb-like bristles, composed of hair fringes, and are used to groom dirt from the fur. (Eisenberg and Redford, 1992; Nowak, 1991). Conovers tuco-tucos have a tan ...
Oliveira B.; Marangoni S.; Araujo A.L.; Soares M.A., 1985: Evidence of immunoglobulin g 1 and immunoglobulin g 2 antibodies in capivara hydrochoerus hydrochaeris
Thirty-thee males adult agoutis (Dasyprocta aguti) had been used, originated from the Universidade Federal do Piauí (UFPI) - Piauí State, and from the Escola Superior de Agricultura de Mossoró (ESAM) - Rio Grande do Norte State - Brazil. The purpose of the present investigation was describly the morfology of male genital organs and caracterized the histology aspects and their gross caracteristics. It was carry out an dissections of the extenal organs genital. The fragments were included in paraffin and stained with hematoxylin-eosin and Tricomy of the Masson and observed in light microscopic .The result showed that the penis is fibrocavernous with large amounts of the keratizaded structures in the their apex. In third part of the penis was evidencied an curved with form of the U lying. The glans was covering to keratinized epiderm with many espicules, an bone penis has been replaced the carvernous body. In the part ventral of the penis there was suburethal sac with two long projection ...
This species occurs in the Reserva Nacional del Parque Nacional Nahuel Huapi (Woods and Kilpatrick 2005), although it is not clear if there are any conservation measures being taken to safe guard it in particular. This species is considered Critically Endangered in the Argentinian Red List (Diaz and Ojeda 2000 ...
Allard, M. W., M. M. Miyamoto, and R. L. Honeycutt. 1991. Tests for rodent polyphyly. Nature 353:610-611.. Beintema, J. J., K. Rodewald, G. Braunitzer, J. Czelusniak, and M. Goodman. 1991. Studies on the phylogenetic position of the Ctenodactylidae (Rodentia). Molecular Biology and Evolution 8:151-154.. Cao, Y., J. Adachi, T. A. Yano, and M. Hasegawa. 1994. Phylogenetic place of guinea-pigs - no support of the rodent-polyphyly hypothesis from maximum-likelihood analyses of multiple protein sequences. Molecular Biology and Evolution 11:593-604.. Cao, Y., N. Okada, and M. Hasegawa. 1997. Phylogenetic position of guinea pigs revisited. Molecular Biology and Evolution 14:461-464.. Carleton, M. 1984. Introduction to rodents. Pages 255-265 in Orders and Families of Recent Mammals of the World (S. Anderson and J. K. Jones Jr. eds.) John Wiley and Sons, New York. Carleton, M. D. and Musser, G. G. 2005. Order Rodentia. Pages 745-752 in Mammal Species of the World, 3rd Ed.. Catzeflis, F. M., J. P. ...
Understanding how mammalian genomes have been reshuffled through structural changes is fundamental to the dynamics of its composition, evolutionary relationships between species and, in the long run, speciation. In this work, we reveal the evolutionary genomic landscape in Rodentia, the most diverse and speciose mammalian order, by whole-genome comparisons of six rodent species and six representative outgroup mammalian species. The reconstruction of the evolutionary breakpoint regions across rodent phylogeny shows an increased rate of genome reshuffling that is approximately two orders of magnitude greater than in other mammalian species here considered. We identified novel lineage and clade-specific breakpoint regions within Rodentia and analyzed their gene content, recombination rates and their relationship with constitutive lamina genomic associated domains, DNase I hypersensitivity sites and chromatin modifications. We detected an accumulation of protein-coding genes in evolutionary ...
Another list of my favorite images of capybaras. List #1 may be viewed here: http://www.listal.com/list/favorite-images-of-capybaras http://en.wikipedia.org/wiki/Capybara The capybara (Hydrochoerus hydrochaeris) is the largest rodent in the
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There have long been suspicions and suggestions that ,Order Rodentia might be polyphyletic, and Caviomorpha seems ,to be the group most likely in need of being split off from ,rodents. I was busy with bacteria at the time, but a few ,years ago there was some new evidence published concerning ,this issue, but I dont recall where. Could someone ,refresh my memory about the caviomorph debate (anything on ,the internet about this?). , Cheers, Ken Kinman Perhaps of some relevance is concerns the monophyly of the Hystricomorpha (or whatever might pass for this group) including cavimorphs. Simpson had considered the group to be polyphyletic because of their occurence in the Old and New Worlds, while Croizat identified the group as Atlantic, and therefore monophyletic. A number of papers on morphology and genetics seem to corroborate the monophyly. Perhaps out of date with current developments, but some papers are cited in the panbiogeography book. John Grehan ...
УДК 595.422(470.21).ECOLOGICAL RELATIONSHIPS. OF GAMASID MITES (PARASITIFORMES: GAMASINA). WITH RODENTS (RODENTIA: CRICETIDAE) OF LAPLAND RESERVE..L. A. Bespyatova*, G. D. Kataev**..*Institute of Biology KRC RAS, Petrosavodsk, Russia, E-mail: ...
The order Rodentia is the most speciose group of mammals with muroids being the most diverse superfamily. Since they are represented in arboreal, semiaquatic, subterranean and terrestrial niches, rodents may exhibit morphological traits reflecting their adaptations to such diverse environments. This thesis focuses on the morphology of the endocranium, auditory bulla and cochlea in three tribes (Otomyini, Taterillini and Gerbillini) representing 10 species of African rodents, concentrating on their variability, function and adaptability, using micro-CT imaging and 3D shape comparative methods. Additionally, variations in cranial size were also studied in respective of global warming and climatic variables. Morphological changes/variations are a result of environmental change, therefore each chapter in this study details the effect of environmental change (in space and time) on different morphological traits i.e. general cranial size (chapter 2), cochlea and auditory bulla (chapter 3) and ...
Laonastes aenigmamus is an enigmatic rodent first described in 2005. Molecular and morphological data suggested that it is the sole representative of a new mammalian family, the Laonastidae, and a member of the Hystricognathi. However, the validity of this family is controversial because fossil-base …
Laonastes aenigmamus is an enigmatic rodent first described in 2005. Molecular and morphological data suggested that it is the sole representative of a new mammalian family, the Laonastidae, and a member of the Hystricognathi. However, the validity of this family is controversial because fossil-base …
Os roedores formam o grupo com maior diversidade de espécies na Classe Mammalia, abrigando indivíduos de poucos gramas como o camundongo, até espécies de 90 quilos como a capivara. A despeito de sua diversidade e do elevado número de representantes, poucos se sabe sobre a biologia reprodutiva da maioria dos animais deste grupo, o que dificulta a aplicação de medidas de conservação e manejo das mesmas. Por sua diversidade e pela facilidade de serem amostrados sistematicamente, os roedores silvestres tornaram-se modelos muito úteis para investigações. Assim, objetivou-se realizar estudos do processo espermatogênico de Oligoryzomys nigripes e Akodon cursor, ambos endêmicos da Mata Atlântica, visando obter dados básicos sobre a reprodução de roedores silvestres. Fragmentos testiculares foram processados para análise morfológica, imunohistoquímica e ultraestrutural. O índice gonadossomático encontrado para O. nigripes e A. cursor foi, respectivamente, de 0,68% e 0,74% enquanto ...
GenDR A curated database of genes associated with dietary restriction in model organisms either from genetic manipulation experiments or gene expression profiling.. ...
Can you name the Animals of the order: Rodentia? Test your knowledge on this science quiz to see how you do and compare your score to others. Quiz by Mammalogy
Can you name some Rodentia species? Test your knowledge on this just for fun quiz to see how you do and compare your score to others. Quiz by eahimschoot
Coypu (Myocastor coypus) at Galikos river. I have visited Galikos and Kalochori lagoon many times and Ive always wanted to see a coypu. Out of sheer luck the last I were there I saw one sitting atop some reeds ...
Rats are primarily nocturnal although a major exception is the brown rat, which is active during both day and night. Rat is a general term applied to many members of different rodent families. In...
agent of Chagas disease. We established breeding colonies of these species to serve as experimental models in various parasitological studies. Both species of Thrichomys have all the requirements necessary to become excellent laboratory models: they can be easily maintained in the standard laboratory conditions and breed throughout the year and they do not have any special dietary demands and can be fed by standard food pellets designed for laboratory mice. Both species produce precocious offspring that have their eyes and ears open, teeth erupted, fur well developed, and can eat solid food in the first week of life. T. a. laurentius has larger litter sizes and lower body masses at birth and weaning than T. pachyurus. Moreover, females of T. a. laurentius reach puberty earlier and with lower body mass than T. pachyurus ...
No. They are from different orders. Otters are related to weasels and are carnivores and thus part of the order Carnivora. Beavers are actually rodents and are part of the order Rodentia. They are related to rats. ...
Buy or license direct from the photographer this stunning image of : Head Of Coypu Showing Orange Incisors And Long Whiskers Myocaster Coypus , Lake ...
One fossil gene, called VP35, appeared in the same spot in the genomes of four different rodent species: two hamsters and two voles. This meant the material was likely acquired in or before the Miocene Epoch, prior to when these rodents evolved into distinct species some 16-23 million years ago.. In other words: It appears that the known filovirus family is at least as old as the common ancestor of hamsters and voles.. These rodents have billions of base pairs in their genomes, so the odds of a viral gene inserting itself at the same position in different species at different times are very small, Taylor says. Its likely that the insertion was present in the common ancestor of these rodents.. The genetic material in the VP35 fossil was more closely related to Ebola than to Marburg, indicating that the lines leading to these viruses had already begun diverging from each other in the Miocene.. The new study builds on Taylors previous work with Bruenn and other biologists, which used viral ...
All the families of rodents eat a wide range of foods. Most rodents are herbivorous, plant eaters, eating a wide range of plant materials, including seeds, stems, leaves, roots, and flowers. Many of these species eat primarily seeds. Some species, such as the grasshopper mouse, eat insects and spiders. Other species, such as the Australian water rat, are primarily carnivorous (meat-eating), preying (eating animals for food) on small fish, frogs, and mollusks. Many are to some degree omnivorous, eating both plants and animals. Still others have highly specialized meals, eating only a few species of invertebrates, animals without a backbone, or fungi.. ...
Soon the kids came filing in and plopped themselves down on the floor. Once they had settled down, Melly started talking. Oh my gosh! I never realized what a talker she is! Or maybe she just talks a lot when she is talking about me. Actually, I think thats it. She knows a lot about me and about other capybaras so shes got a bunch of material to cover. These kids knew a tremendous amount too! Melly was shocked when they knew the words amphibian and incisors. Two good words. Im not an amphibian but I am amphibious and I have great big rodent incisors. Even though Melly told the kids that my teeth are razor sharp, no one was too afraid to pet me.. Did you notice that Melly is wearing a tshirt with my photo on it? Normally she wears her 3-Capybaras shirt but I am proud that she finally wore one of me.. ...
Whoever said it was easy being a capybara is wrong. Wait, did no one say that? Are you sure? I thought I heard someone say it was easy. No? Well then, the reason they dont say it is because it is not true. It is hard being a capybara. You might think that having teeth that constantly grow is a good thing. No need to worry about cavities. But there is a dark side to tooth growth. A dark, painful side.. Continue reading Garibaldi is Sick: Vet Visit 3 ». ...
Iranian Jerboa - This cute little rodents survival depends on us by BoIss5 BoIss5 | This newsletter was created with Smore, an online tool for creating beautiful newsletters for for educators, nonprofits, businesses and more
A jerboa, an endangered species red-listed by the International Union for Conservation of Nature and Natural Resources (IUCN), has been spotted in the southeastern province of Şırnaks Uludere district.
TheInfoList.com - (Rodent) ANOMALUROMORPHA Anomaluromorpha CASTORIMORPHA Castorimorpha HYSTRICOMORPHA (inc. CAVIOMORPHA ) MYOMORPHA SCIUROMORPHA Combined range of all rodent species (not including introduced populations)RODENTS (from LATIN Latin rodere,
Theres a debate around here about which of our rodent friends this youngun is. There were at least ten of them strung out along about thirty feet of paved path in Prospect Park recently, most of them with their eyes still closed, some not moving, others scurrying regardless of their eyelids. I dont know what…
p>An evidence describes the source of an annotation, e.g. an experiment that has been published in the scientific literature, an orthologous protein, a record from another database, etc.,/p> ,p>,a href=/manual/evidences>More…,/a>,/p> ...
Heres one with sharpness reduced in the user menu. Roadside Rodentia on Vimeo Roadside Rodentia on Vimeo Still pretty darn sharp!
My project is similar in that it involves anthropomorphic talking animals. Sometimes this is very well done (as in Mouse Guard, Watership Down, Redwall or The Secret of Nimh - which is getting a remake by the way) and other times it is not so well done ...
(2014) Impellizeri et al. Veterinary and Comparative Oncology. The concept of vaccines based on the direct inoculation of plasmid DNA gained initial proof-of-concept in small rodent species. Further development was hampered by the difficulty to confirm immunog...
Depending on the species, cage size and number of animals, you will need to clean the cage and replace the litter about once a week. During the week, you should also clean out the toilet area several times. You must also clean the cage itself, together with accessories such as the food bowl, hay rack etc. on a regular basis. This is best done using warm water.. The cage also needs a thorough clean once every month: This involves giving the entire cage a good rinse out. Avoid using strong household detergents. If necessary, you can clean areas of heavy soiling using a hard brush and a little washing-up liquid or vinegar. Afterwards, rinse everything down well with fresh water and leave it to dry. You can then scatter around clean small animal litter and put your pets accessories back inside. Following this cleaning regime ensures that your pets cage remains clean and hygienic. ...
Following consultation with two expert reviewers, we have come to the decision of Revise and Re-review for your article. This decision was based on the enthusiasm we all have for the significance of the topic of study, but concerns over the Methods and Results as currently written. None of the revisions should require more than two months work. The specific comments of the reviewers are listed below:. Reviewer 1:. Major:. I take issue with description throughout as prefrontal cortex and the loose/interchangeable citation of primate and rodent literature. Rodents do not have a granular PFC. There is indeed controversy about homology (see Preuss, 1995; Wise, 2008) though OFC may be safer to make such claims as being within PFC. For example, connectivity-based inferences about OFC-striatum homology between primate and rodent are supported by recent literature (see Heilbronner et al. Biol Psychiatry 2016 and recent commentary by Izquierdo, 2017 in J Neurosci). Suggest referring to as frontal ...
Makes: 20 servings Difficulty: Very easy Time: 5 minutes Description: The ultimate homemade food mix for gerbils and other rodents. A little bit of everything here. 18 cups of white millet 8 cups rolled oats 8 cups wheat 8 cups barley … Continue reading →. ...
Looking for Octodon degus? Find out information about Octodon degus. a mammal of the family Octodontidae of the order Rodentia. In outward appearance and measurements it resembles the brown rat. Its body is covered with... Explanation of Octodon degus
TY - JOUR. T1 - Incisor Enamel Microstructure of Paleogene Caviomorph Rodents from Contamana and Shapaja (Peruvian Amazonia). AU - Boivin, Myriam. AU - Marivaux, Laurent. AU - Salas-Gismondi, Rodolfo. AU - Vieytes, Emma C.. AU - Antoine, Pierre Olivier. PY - 2019/9/15. Y1 - 2019/9/15. N2 - We investigate the enamel microstructure of 37 isolated rodent incisors from several late middle Eocene and late Oligocene localities of Contamana (Loreto Department, Peruvian Amazonia), and from the early Oligocene TAR-01 locality (Shapaja, San Martín Department, Peruvian Amazonia). All incisors show an enamel internal portion with multiserial Hunter-Schreger Bands (HSB). The late middle Eocene localities of Contamana yield incisors with subtypes 1, 1-2, and 2 of multiserial HSB; TAR-01 yielded incisors with subtypes 1-2, 2, 2-3, and 3 of multiserial HSB; and the late Oligocene localities of Contamana, incisors with subtypes 1-2, 2, and 2-3 of multiserial HSB. Based on our current knowledge of the South ...
TY - JOUR. T1 - Temperature changes during pregnancy in the subterranean naked mole-rat (Heterocephalus glaber) ; the role of altered body composition and basking behaviour. AU - Buffenstein, R.. AU - Urison, N. T.. AU - Woodley, R.. AU - Van Der Westhuizen, L. A.. AU - Jarvis, Jum. PY - 1996/12/1. Y1 - 1996/12/1. N2 - Naked mole-rats exhibit pronounced thermolability, with body temperature closely tracking that of ambient. We questioned whether this pattern would be maintained with pregnancy. Body mass, body composition, rectal temperature and basking behaviour of breeding females and their mates were monitored in early (weeks 1-3), mid (weeks 4-7) and late (weeks 8-10) pregnancy. All these variables increased significantly in mid and late pregnancy compared to non pregnant and early pregnant values. Body mass increments (25.8 ± 2.74 %), coupled with increased percentage body fat (31.9 ± 2.05 %) may contribute to the elevated body temperature during pregnancy. The increased mass leads to a ...
Long noncoding RNAs (lncRNAs) are a class of ubiquitous noncoding RNAs and have been found to act as tumor suppressors or oncogenes, which dramatically altered our understanding of cancer. Naked mole rat (NMR, Heterocephalus glaber) is an exceptionally long-lived and cancer-resistant rodent; however, whether lncRNAs play roles in cancer resistance in this seductive species remains unknown. In this study, we developed a pipeline and identified a total of 4422 lncRNAs across the NMR genome based on 12 published transcriptomes. Systematic analysis revealed that NMR lncRNAs share many common characteristics with other vertebrate species, such as tissue specificity and low expression. BLASTN against with 1057 human cancer-related lncRNAs showed that only 5 NMR lncRNAs displayed homology, demonstrating the low sequence conservation between NMR lncRNAs and human cancer-related lncRNAs. Further correlation analysis of lncRNAs and protein-coding genes indicated that a total of 1295 lncRNAs were intensively
Domain architectures containing the following SCOP superfamilies 49313,49313,_gap_,49899,57196,57196,57196,_gap_ in Heterocephalus glaber v1.7-2. Domain architectures illustrate each occurrence of 49313,49313,_gap_,49899,57196,57196,57196,_gap_.
Domain architecture and assignment details (superfamily, family, region, evalue) for HGL_H00000352956 from Heterocephalus glaber v1.7-2. Plus protein sequence and external database links.
Thirty-five juvenile (mean age 6.3 weeks) and 35 adult (mean age 2.0 years) healthy degus (Octodon degus) were studied to investigate selected haematological and plasma biochemistry parameters. Animals were anaesthetised with isoflurane, and blood was withdrawn from the cranial vena cava. Erythrocyte, haematocrit and neutrophil counts (including the percentage of neutrophils) were significantly higher in the adult degus than in the juveniles. In contrast, the reticulocyte count, mean corpuscular volume, mean corpuscular haemoglobin, number of platelets and percentage of lymphocytes were significantly lower in the adult animals. Total protein and globulin levels were significantly higher in the adult degus. The albumin:globulin ratio and plasma levels of urea nitrogen, cholesterol, alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase, potassium, total calcium and inorganic phosphorus were significantly lower in adults than in juveniles.. ...
Vivamus rhoncus urna eget orci rutrum ullamcorper. Aliquam at vehicula libero. Pellentesque dapibus ex ac sapien vestibulum, vel pulvinar dui luctus. Donec quis vehicula neque. Sed risus purus, imperdiet eu lectus molestie, efficitur dapibus dolor. Nunc in nibh sed purus maximus maximus. Pellentesque habitant morbi tristique senectus et netus et malesuad.. Vivamus rhoncus urna eget orci rutrum ullamcorper. Aliquam at vehicula libero. Pellentesque dapibus ex ac sapien vestibulum, vel pulvinar dui luctus. Donec quis vehicula neque. Sed risus purus, imperdiet eu lectus molestie, efficitur dapibus dolor. Nunc in nibh sed purus maximus maximus. Pellentesque habitant morbi tristique senectus et netus et malesuad.. Vivamus rhoncus urna eget orci rutrum ullamcorper. Aliquam at vehicula libero. Pellentesque dapibus ex ac sapien vestibulum, vel pulvinar dui luctus. Donec quis vehicula neque. Sed risus purus, imperdiet eu lectus molestie, efficitur dapibus dolor. Nunc in nibh sed purus maximus maximus. ...
Dipus aulacotis, Dipus decumanus, Mus jaculus, Dipus spiculum, Dipus vexillarius, Allactaga jaculus macrotis, Allactaga jaculus brachyotis, Allactaga saliens chachlovi, Allactaga jaculus fuscus, Allactaga jaculus intermedius, Allactaga major djetysuensis, Allactaga saliens hochlovi ...
The modern definition of Hystricomorpha, also known as Entodacrya or Ctenohystrica, is a taxonomic hypothesis uniting the gundis with the hystricognath rodents.[3] Considerable morphological and strong molecular support exists for this relationship . If true, this hypothesis renders the traditional view of Sciurognathi invalid, as it becomes a paraphyletic group. The hystricomorph rodents, or at least members of Caviomorpha, are sometimes not regarded as rodents.[4] Most molecular and genetic research, however, confirms the monophyly of rodents.[5] Support for rodent polyphyly appears to be a product of long branch attraction.[6]. Hystricomorph rodents appeared in South America in the Eocene,[7] a continent which previously had metatherians, xenarthrans, and meridiungulates as the only resident nonflying mammals. They apparently arrived by rafting across the Atlantic from Africa. The same type of migration may have occurred with primates,[8] which also appeared in South America in the Eocene ...
p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.,/p> ,p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.,/p> ,p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).,/p> ,p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x,sup>64,/sup> + x,sup>4,/sup> + x,sup>3,/sup> + x + 1. The algorithm is described in the ISO 3309 standard. ,/p> ,p class=publication>Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.,br /> ,strong>Cyclic redundancy and other checksums,/strong>,br /> ,a href=http://www.nrbook.com/b/bookcpdf.php>Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993),/a>),/p> Checksum:i ...
Our health and human services solutions are designed to make a meaningful impact on peoples lives and strengthen communities through state, federal and local government partnerships. We collaborate with government agencies to develop cost-effective health and human service programs tailored to their communities unique needs. At the same time, we offer governments the ability to implement programs rapidly with scalable operations and automated systems. From Medicaid and Medicare to the Childrens Health Insurance Program (CHIP) and welfare-to-work, our comprehensive solutions help governments run effectively and efficiently to achieve their programmatic goals. ...
He probably had very distant familial connections to the Claudianclan. Gaius Claudius Glaber était un préteur romain du Ier siècle av. Arduin Glaber (died c. 977), the Count of Auriate from c. 935 and Margrave of Turin from c. 950; Gaius Claudius Glaber, a Roman praetor in 73 BC. J.-C.), Date de décès non renseignée (Ier siècle av. A militia was sent under the leadership of praetor Gaius Claudius Glaber … In 73 BC, Spartacus began his rebellion against the republic, and her father was the first commander to be sent to defeat him. Gaius Claudius Glaber is a Roman commander awarded the title of Legatus, and later Praetor. Found hiding behind curtains in the palace, shaking with fright, when Caligula was murdered in AD 41, he was made emperor by the Praetorian Guard. He was defeated in the battle of Mount Vesuvius against the forces of Spartacus during the Third Servile War. Gertrude, Hamlets mother drinks some of it by mistake and dies. Envoyé par le Sénat pour mater la révolte, il ...
In the United States and Canada, the epidemiology is more complex and involves a number of different rodent hosts and flea vectors, as well as domestic animals. Most commonly, the infection is acquired by human exposure to infected tissues or from the bites of fleas of wild rodents such as prairie dogs, ground squirrels, chipmunks, rabbits, and other wild rodent species. Contact with squirrels accounts for nearly half of the exposures. Domestic animals, especially cats, may become infected after contact with wildlife and may transmit the infection to humans.2 Prior to 1977, no cat-related cases had occurred, but since that time 18 cases have been reported, with 28% of the cases causing direct pneumonic plague. Therefore, direct contact with wild animals or their fleas is not required for plague transmission. With the exception of cats, most other carnivores, including dogs, are relatively resistant to plague and therefore are rarely involved in plague transmission. ...
All of the animals described in this course are members of the mammalian order Rodentia. The rodents are widely regarded as amongst the most successful of all the mammalian groups. We will examine some features of rodent biology that contribute to their success, in particular their exploitation of a unique range of plant foods, especially seeds, wood and roots. While focusing on rodent feeding behaviour and reproduction, we will also be exploring some more general ideas concerning the origin of the features that make an important contribution to rodent success.. To get the most out of this course you will need access to a copy of The Life of Mammals (2002) by David Attenborough, BBC Books (ISBN 0563534230), and The Life of Mammals (2002) on DVD, which contains the associated series of ten BBC TV programmes. You should begin each course by watching the relevant TV programme on the DVD and reading the corresponding chapter in The Life of Mammals. You will be asked to rewatch specific sequences ...
Books by Wilfred Hudson Osgood, The white-tailed deer, The mammals of Chile, Mammals of the Collins-Day South American expedition, A peculiar bear from Alaska, The long-clawed South American rodents of the genus Notiomys, Catalogue of the Edward E. Ayer Ornithological Library, Natural History of the Queen Charlotte Islands, British Columbia Natural History of the Cook Inlet Region, Alaska (North American Fauna, No 21), Game birds from northwestern Venezuela
In Argentina, the controversy continues over the arrival of capybaras or capybaras, the largest rodent in the world, in the closed district of Nordelta, located in Tigre, in the province of Buenos Aires.. The question divides the population into two points of view: some advocate the expulsion of animals; while others are inclined to coexist with them.. Those who ask for expulsion, qualifies this episode as an invasion. Some residents of this area, considered Argentinas largest private neighborhood and home to many people with high purchasing power, have reported that there have been attacks on pets and traffic accidents.. For this reason, many point out that coexistence is already proving impossible and demand that the animals be transferred to another place.. In contrast, defenders of these animals point out that their proliferation in the streets and around homes is due to the destruction of what has historically been their habitat.. The capybara is not dangerous at allOn the contrary, its ...
Definition of Octodon - A genus of rat-like rodents (the degus) of the family Octodontidae, native to the Andes and western coastal areas of South America
Deprived of oxygen, naked mole-rats can survive by metabolizing fructose just as plants do, researchers report this week in the journal Science -- a finding that could lead to treatments for heart attacks and strokes.
We report two new localities for the rodent species Wiedomys cerradensis Gonçalves, Almeida and Bonvicino, 2005, previously known only from its type locality, in southwestern Bahia state, and one neighbor locality. Three new specimens were collected along the Paranã River Valley, in the Goiás and Tocantins states, central Brazil. These records extend the range of this species to the northwest, approximately 190 km. We provide external and cranial measurements of these specimens and comment on their morphology.
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Comprising over 1400 species worldwide, rodents are the largest taxonomic group of mammals (Nowak 1999). Rodent use of habitats is extensive and varied. Most rodent species are relatively small, secretive, prolific, adaptable, and have continuously growing incisors which require constant eroding by gnawing. Rodents are known for their high reproductive potential; however, there is much variability between species as to the age at first reproduction, size of litters, and the number of litters per year. All rodent species have ecological, scientific, social, and/or economic values. They recycle nutrients, aerate soils, distribute seeds and spores, and affect plant succession. Some provide meat and furs for people. Several species are used in large numbers in medical research. Additionally, they provide an important prey base for many species of predatory animals.
My research investigates the neural basis of learning and memory through the examination of different rodent models of cognitive impairment. Trisomy of chromosome 21 is known to cause Downs syndrome, a genetic condition characterized by intellectual disabilities. Located on chromosome 21 is also the gene encoding the amyloid precursor protein (APP), which is crucial in Alzheimers disease, a neurodegenerative disorder mainly characterized by memory impairments. Individuals with Downs syndrome show in fact increased risk of developing Alzheimers disease. Hence, genes on chromosome 21 play a fundamental role in learning and memory. Genetically modified mouse models triplicating different selected genes of chromosome 21 have been developed and I will characterise the behavioural phenotypes of such mouse strains (Dp1Tyb, Ts2yey, Ts3yey). By comparing their cognitive deficits and by assessing as well as manipulating brain activity, I aim to relate specific genes to the functioning of specific ...
Discover Lifes page about the biology, natural history, ecology, identification and distribution of Lasioglossum nigripes, female image
The naked mole-rat is known to be cold-blooded and resistant to cancer, but scientists now believe it can also survive without oxygen.
Among any and all creatures in this world that could be considered living, including people, there is an universal truth: We die. But not all of us go through the gradual (and eventually rapid) process of self-destruction that we think of as aging. Some animals and plants, like species of jellyfish, tortoises, and trees, seem to have a sort of biological immortality. A recent study published in eLife provides more evidence theres at least one more animal we should add to that list: the naked mole-rat.
This week Kat Arney has been living up to our Naked theme and exposing the truth about the weird and wonderful naked mole-rat, which is said never to succumb to cancer...
RESEARCH NOTE - Effects of Chronic Chagasic Infection on the Number and Size of Cardiac Neurons of the Wild Rodent Calomys callosus ...
Norris, R. W.; Zhou, K. Y.; Zhou, C. Q.; Yang, G.; Kilpatrick, C. W.; Honeycutt, R. L. (2004), The phylogenetic position of the zokors (Myospalacinae) and comments on the families of muroids (Rodentia), 》Molecular Phylogenetics and Evolution》 31 (3): 972-978, PMID 15120394, doi:10.1016/j.ympev.2003.10.020 ...
Norris, R. W., K. Y. Zhou, C. Q. Zhou, G. Yang, C. W. Kilpatrick, and R. L. Honeycutt. 2004. The phylogenetic position of the zokors (Myospalacinae) and comments on the families of muroids (Rodentia). Molecular Phylogenetics and Evolution, 31:972-978 ...
M popelav edou podsadu a okrov r ov , dlouh pes ky. B icho i cel spodn st t la je b l . Vousky sm uj hodn kup edu a d vaj tak charakteristick tvar um ku. Zvl tnost jsou ochlupen chodidla. Barevn mutace nejsou zn my.
Some capybaras have escaped their owners in Florida. Others have been set loose. Now there are fears the giant rodents could become established in the state.
Mole, Rats, Mole-rats, Mole-rat, Rat, Role, Cryptomys, Societies, Reproduction, Breeding, Vertebrate, Heterocephalus, Vertebrates, Affects, Mammal, Seasons, Work, Family, Epidemiology, Population
The naked mole-rat is native to the deserts of East Africa and has unique physical traits that allow it to survive in harsh environments for many years. It has a lack of pain sensation in its skin and has a low metabolic rate that allows it to live underground with limited oxygen supply.. For the first time, scientists, in partnership with The Genome Analysis Centre (TGAC), Norwich, which receives strategic funding from BBSRC, have sequenced the genome of the naked mole-rat to understand its longevity and resistance to diseases of ageing. Researchers will use the genomic information to study the mechanisms thought to protect against the causes of ageing, such as DNA repair and genes associated with these processes.. To date, cancer has not been detected in the naked mole-rat. Recent studies have suggested that its cells possess anti-tumour capabilities that are not present in other rodents or in humans. Researchers at Liverpool are analysing the genomic data and making it available to ...
But for the cruel winds of chance, Winnie-the-Pooh might have been best-known weather expert and prognosticator in North America, rather than an unreliable American rodent.
Creating genetically modified rodent models to study pathologic conditions for cancer invasiveness, metastasis, DNA repair, cell cycle progression, apoptosis.
Authors: Sandra Pommey, Bo Lu, Jennifer McRae, John Stagg, Prue Hill, Evelyn Salvaris, Simon C Robson, Anthony JF dApice, Peter J Cowan, Karen M Dwyer
Die Orgeldisposition der Laurentiusorgel der St. Lorenzkirche in Nürnberg - Eine Auflistung der Register und technischen Besonderheiten.
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Prevent moles and pocket gophers from tearing up your lawn. Apply this effective and easy-to-use poison bait in underground and active tunnels and...
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The environment in which laboratory rodents are kept has an impact on experimental data and breeding performance. The quality of the environment is defined by both the quality of the primary
Beaver Mini-Blade #64 (Beaver6400). Beaver™ Proprietary grindless technology that yields consistent sharpness and blade geometry designed to meet all small incision and excision needs.
Rinderknecht, A.; Enrique, B. T.; Ubilla, M. (2011). "New genus of giant Dinomyidae (Rodentia: Hystricognathi: Caviomorpha) ... Mores, A. (2007). "Josephoartigasia, nuevo nombre para Artigasia Francis & Mones, 1996 (Rodentia, Dinomyidae), non Artigasia ... Rodentia)". Comunicaciones Paleontologicas Museo Nacional de Historia Natural de Montevideo. 20: 255-277. Mcdonald, H. G.; ... Christie, 1934 (Nematoda, Thelastomatidae)" [Josephoartigasia, new name for Artigasia Francis & Mones, 1996 (Rodentia, ...
Rodentia). Thus stable models recover a more realistic picture of mammalian body mass evolution by permitting large ...
Volume 2. Rodentia. Tunghai University, Taichung, Taiwan. 165 pp". Journal of Animal Diversity. 2 (3): 1-4. doi:10.29252/JAD. ...
New genus of giant Dinomyidae (Rodentia: Hystricognathi: Caviomorpha) from the late Miocene of Uruguay. Journal of Mammalogy 92 ... Rodentia). Comunicaciones Paleontologicas del Museo de Historia Natural de Montevideo 1(20):255-270 A. Mones. 1980. Nuevos ...
Myers, Phil (2000). "Rodentia". Animal Diversity Web. University of Michigan Museum of Zoology. Retrieved 25 May 2006. "The ... Eptesicus fuscus LC Rodentia is an order of mammals characterised by two continuously growing incisors in the upper and lower ...
Wikimedia Commons has media related to Rodentia. Wikispecies has information related to Rodentia. ArchéoZooThèque : Rodent ... Nonetheless, Rodentia and Lagomorpha are sister groups, sharing a single common ancestor and forming the clade of Glires. Most ... The order Rodentia may be divided into suborders, infraorders, superfamilies and families. There is a great deal of parallelism ... The cladogram below shows the inner and outer relations of Rodentia based on a 2012 attempt by Wu et al. to align the molecular ...
Rodentia Productions. 2018.{{cite AV media notes}}: CS1 maint: others in cite AV media (notes) (link) Early Soundtrack Sketches ... II is the third studio album by Daniel Vahnke, released on August 1, 2018, by Rodentia Productions. All music is composed by ...
Rodentia Productions. 2018.{{cite AV media notes}}: CS1 maint: others in cite AV media (notes) (link) Axon Tremolo at Discogs ( ... Axon Tremolo is the eponymously-debut and only studio album by Axon Tremolo, released on July 20, 2018 by Rodentia Productions ...
Order Rodentia. Pp. 745-752 in Wilson, D.E. and Reeder, D.M. (eds.). Mammal Species of the World: a taxonomic and geographic ... A proposed unified nomenclature for the enamelled components of the molar teeth of the Cricetidae (Rodentia) (subscription only ...
Rodentia Productions. 2018.{{cite AV media notes}}: CS1 maint: others in cite AV media (notes) (link) Early Soundtrack Sketches ... I is the second studio album of Daniel Vahnke, released on August 1, 2018 by Rodentia Productions. All music is composed by ...
"Xerus inauris (Rodentia, sciuridae)-an inhabitant of arid regions of southern Africa", Folia Zoologica 28:119-124. Smithers R. ... "The social organization of the Cape ground squirrel (Xerus inauris; Rodentia: Sciuridae)". Ethology 101:130-147. Fick, L.G.; ... Herzig-Straschil, Barbara (1977). "On the biology of Xerus inauris (Zimmermann, 1780) (Rodentia, Sciuridae)". Zeitschrift für ...
Rodentia Productions. 2018.{{cite AV media notes}}: CS1 maint: others in cite AV media (notes) (link) Gravity's Rim ( ... Gravity's Rim (Instrumental Version) is a studio album by Vampire Rodents, released on July 20, 2018 by Rodentia Productions. ...
Rodentia: Sigmodontinae). Journal of Mammalogy, 94:995-1015. Duff, A. and Lawson, A. 2004. Mammals of the World: A checklist. ...
doi:10.1016/0305-0491(94)90037-X. Carleton, Michael D.; Musser, Guy G. (2005). "Order Rodentia". In Wilson, Don E.; Reeder, ... Rodentia: Caviidae)". Journal of Zoological Systematics and Evolutionary Research. 48 (4): 376-388. doi:10.1111/j.1439- ...
Rodentia: Chinchillas. Grizmek's Encyclopedia of Mammals, Vol. 3, pp. 320-321. Dunnum, J; Vargas, J; Bernal, N; Zeballos, H; ... Spotorno, A. (2004). "Molecular Divergence and Phylogenetic Relationships of Chinchillids (Rodentia: Chinchillidae)". Journal ...
Rodentia Productions. 2018.{{cite AV media notes}}: CS1 maint: others in cite AV media (notes) (link) Music for Player Piano at ... Music for Player Piano is the debut studio album by Daniel Vahnke, released on June 30, 2018, by Rodentia Productions. All ...
Rodentia Productions. 2020.{{cite AV media notes}}: CS1 maint: others in cite AV media (notes) (link) Vampire Rodents on ... In 2016, Vahnke established an official YouTube page titled Rodentia Productions and began issuing unreleased material with the ... Rodentia Productions, 2017) Wilkinson, Gabe (June 2007). "Vampire Rodents/Ether Bunny Interview 2007". themindofmicrowaved. ...
Mammalia: Rodentia). Zootaxa 1142: 51-55. v t e (Articles with short description, Short description is different from Wikidata ...
Rodentia Productions. 2019.{{cite AV media notes}}: CS1 maint: others in cite AV media (notes) (link) Cut to the Chase at ... Cut to the Chase is a compilation album by Vampire Rodents, released on November 12, 2019, by Rodentia Productions. The album ...
Carleton, M. D.; Musser, G. G. (2005). "Order Rodentia". In Wilson, D. E.; Reeder, D. M. (eds.). Mammal Species of the World A ...
1993/2005: Order Rodentia In: Don E. Wilson & DeAnn M. Reeder (eds): Mammal Species of the World (w/ Michael D. Carleton) 1998 ... 1968: Musser, G. G. "A systematic study of the Mexican and Guatemalan gray squirrel: Sciurus aureogaster F. Cuvier (Rodentia: ... "Order Rodentia". In Wilson, D. E.; Reeder, D. M (eds.). Mammal Species of the World (3rd ed.). Johns Hopkins University Press. ... where he co-wrote the section about the order Rodentia in collaboration with Michael D. Carleton. He also frequently ...
Rodentia indet. Sciuravidae indet. Insectivora Apatemys bellulus A. bellus A. cf. whitakeri Labidolemur soricoides Unuchinia ...
Rodentia, Muridae). The Coleopterists Bulletin 393-96. Dass, R., et al. (1984). Feeding potential and biology of lesser meal ...
"Order Rodentia". pp. 745-752 in Mammal Species of the World A Taxonomic and Geographic Reference (D. E. Wilson and D. M. Reeder ...
Order Rodentia. Pp 745-752 in Mammal Species of the World A Taxonomic and Geographic Reference. Johns Hopkins University Press ...
nov.: a new enigmatic dormouse (Gliridae, Rodentia) from the Miocene of the Northern Alpine Foreland Basin (subscription ... Rodentia I (Mammalia). Annalen des Naturhistorischen Museums in Wien 99A:99-137. Doukas, C.S. 2003. Las faunas de la MN 4 de ...
Mammalia: Insectivora, Rodentia". Bonner Zoologische Beiträge. 30 (1-2): 1-6. Wangchuk, Tashi; et al. (2004). A Field Guide to ...
2 (Rodentia). London, UK: Hippolyte Bailliere. Thomas O (1890). "On a collection of mammals from Central Vera Cruz, México". ...
Order Rodentia. Pp745-752 in Mammal Species of the World A Taxonomic and Geographic Reference (D. E. Wilson and D. M. Reeder ...
Rodentia Order 2. Lagomorpha Cohort 3. Mutica [p. 666] Order Cetacea Cohort 4. Ferungulata Superorder 1. Ferae [p. 679] Order ...
Depuis une vingtaine dannées, le nombre de virus transmis par les arthropodes et les rongeurs est passé de 200 à 460, dont 97 sont pathogènes pour lhomme. Ce rapport a pour but daider les fonctionnaires de la santé ...
Prikkene markerer registrerte funn av arten/artsgruppen.. ...
... ... Rodentia: Cricetidae)," Journal of Mammalogy, 91(4), 848-859, (16 August 2010) Include:. ... Rodentia: Cricetidae)," Journal of Mammalogy 91(4), 848-859, (16 August 2010). https://doi.org/10.1644/09-MAMM-A-167.1 ...
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Karyology, Morphology, and Ecology of Thomasomys laniger and T. niveipes (Rodentia) in Colombia. *Marcela Gómez‐Laverde, Olga ... First record of Thomasomys cinereus Thomas, 1882 (Rodentia, Cricetidae, Sigmodontinae) in Ecuador. *Pablo A. Moreno Cárdenas, ... A new species of Thomasomys Coues, 1884 (Rodentia: Sigmodontinae) from the montane forests of northern Peru with comments on ... A New Species of Thomasomys (Rodentia: Muridae) from Eastern Ecuador, with Remarks on Mammalian Diversity and Biogeography in ...
Dearest Imperceptible Artisan,. Whilst I would dearly love to answer this question directly - and indeed had quite a humorous anecdote prepared on the common origin of ninja, and as to how ninja were originally merely mutinous servants and slaves, said to be "invisible" only because the haughty Nipponese Noblemen were unable to recognize their indentured servants as potential threats, or even indeed as human - but I fear that there is neither room enough nor time in this week to explore those hallowed halls of human folly.. As an aside, it is a true fact that my dear lab assistant Rob once did pitch onto me the concept of a televisual programming series concerning two "wacky stoners" who, through an unclear legal precedent, did become legally enslaved to a "totally crazy-hot, Dirty-Over-Thirty MILF Lady President." The name of this proposed series was Indentured Servi-Dudes. Although FOX filmed the pilot and four episodes, none were ever screened. Cryptically, in the series Rob was played by the ...
Rodentia: Muridae) in Vietnam: Afrolistrophorus (Afrolistrophorus) hapalomyssp. n. (Listrophoridae) and Radfordia (Radfordia) ...
Prieto, Jérôme; Rummel, Michael (2009): The genus Collimys Daxner-Höck, 1972 (Rodentia, Cricetidae) in the Middle Miocene ...
... ... A new subgenus and four new species of Gliricola (Phthiraptera: Gyropidae) from the Caribbean hutias (Rodentia: Capromyidae). ... A new subgenus and four new species of Gliricola (Phthiraptera: Gyropidae) from the Caribbean hutias (Rodentia: Capromyidae). ...
SOTO- GAMBOA, MAURICIO. Free and total testosterone levels in field males of Octodon degus (Rodentia, Octodontidae): accuracy ...
Rodentia: Cricetidae) in Pereyra, Buenos Aires, Argentina, based on morphological, morphometric and molecular data. Two DNA ... Rodentia: Cricetidae): Molecular and morphological characterization; Elsevier Science; Acta Tropica; 199; 8-2019; 105-146. ...
A taxonomic revision of Tatera (Rodentia : Gerbillinae) from tha study area of north-east Africa and Asia is undertaken. The ... Systematics and zoogeography of Tatera [Rodentia gerbillinae] of north-east Africa and Asia. Bates, Paul Jeremy James. ... Titre : Systematics and zoogeography of Tatera [Rodentia gerbillinae] of north-east Africa and Asia ... Systematics and zoogeography of Tatera [Rodentia gerbillinae] of north-east Africa and Asia ...
Digital dissection of the masticatory muscles of the naked mole-rat, Heterocephalus glaber (Mammalia, Rodentia) To increase ... Rodentia) (v0.1). PeerJ https://doi.org/10.7287/peerj.448v0.1/reviews/1 ... Rodentia) (v0.1). PeerJ https://doi.org/10.7287/peerj.448v0.1/reviews/2 ... Rodentia) (v0.1). PeerJ https://doi.org/10.7287/peerj.448v0.1/reviews/3 ...
OrderRodentiarodents. Rodentia: information (1)Rodentia: pictures (789)Rodentia: specimens (847)Rodentia: sounds (2) ...
Rodentia • Familia: Sciuridae • Subfamilia: Xerinae • Tribus: Marmotini • Genus: Spermophilus F. Cuvier, 1825 ...
2022/10/28 Faye Websterの新作12インチ『Car Therapy Sessions』が入荷しました。 ...
Essay Tag: Rodentia. February 18, 2015. Refining laboratory rodent husbandry - recent advances. Refining laboratory rodent ...
Rodentia Tamron SP 150-600mm f/5-6.3 Di VC USD G2 A022 Brief Hands-on Review. April 17, 2017. April 15, 2017. by Krishna Mohan ... Rodentia, Saath bhai, Sammilan Shetty Butterfly park, Sciuridae, seven sisters, Tamron SP 150-600mm f/5-6.3 Di VC USD G2, ... Rodentia, Royal Bengal Tiger, Ruminantia, Rusa, Rusa unicolor, saltie, saltwater crocodile, Sambar Deer, sambhur, sambur, sea- ... Rodentia, Sail Boat, Sciuridae, Sharavathi River, Suastus, Suastus gremius, Sylvioidea, Tamron SP 150-600mm f/5-6.3 Di VC USD ...
Text; Format: print Publication details: Genève : Organisation mondiale de la Santé, 1985Title translated: Arthropod-borne and rodent-borne viral diseases : report of a WHO scientific group [meeting held in Geneva from 28 February to 4 March 1983].Online access: Click here to access online Availability: Items available for loan: WHO HQ (2)Call number: DC.HQ SERIAL, ... ...
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; ...
Karyotypes of field mice of the genus Apodemus (Mammalia: Rodentia) from China. Zoological Research, 2018, 39(5): 348-355. doi ... Karyotypes of field mice of the genus Apodemus (Mammalia: Rodentia) from China. Zoological Research, 2018, 39(5): 348-355. doi ... Karyotypes of field mice of the genus Apodemus (Mammalia: Rodentia) from China. Zoological Research, 2018, 39(5): 348-355. doi ... Karyotypes of field mice of the genus Apodemus (Mammalia: Rodentia) from China. Zoological Research, 2018, 39(5): 348-355. doi ...
García L, Ponsà M, Egozcue J, García M. Cytogenetics and chromosome evolution in Ctenomys talarum (Octodontiade, Rodentia). ... Cytogenetics and chromosome evolution in Ctenomys talarum (Octodontiade, Rodentia). In: Chromosome Res. 1995 ; Vol. 3, No. 1. ... Cytogenetics and chromosome evolution in Ctenomys talarum (Octodontiade, Rodentia). L. García, M. Ponsà, J. Egozcue, M. García ... Cytogenetics and chromosome evolution in Ctenomys talarum (Octodontiade, Rodentia). / García, L.; Ponsà, M.; Egozcue, J. et al. ...
Rodentia family Cricetidae genus Necromys species Necromys lasiurus Name. Synonyms. ? lasiurus Lund, 1841. Akodon fuscinus ...
WIP: Astra Rodentia Reinforcements; Imperial Pilot. mcmattila 40k, conversion, imperial guard, imperium, skaven, WIP 09/06/2021 ... aos starter army astra rodentia barrel bases biker bingo2019 bingo2020 bingo2021 bingo2022 black black templars blue boyz ... 8 thoughts on "WIP: Astra Rodentia Reinforcements; Imperial Pilot" * Pete S/ SP says: ... As I have quite a lot of IG leftover parts from making the Rodentia, I thought Id use some of them for a one-off "marker" ...
Family: Sciuridae Alfaros Pygmy Squirrel (Microsciurus alfari) Deppes Squirrel (Sciurus deppei) A closeup of a Deppes squirrel holding a fruit Red-Tailed Squirrel (Sciurus granatensis) Poas or Montane Squirrel (Syntheosciurus brochus) Variegated Squirrel (Sciurus variegatoides) Family : Geomyidae Cherries Pocket Gopher (Orthogeomys cherriei) Family: Heteromyidae Salvins Spiny Pocket Mouse (Liomys salvini) Forest Spiny Pocket Mouse (Heteromys…
It pains me to say this but the worst part of the broadcast was Deanna Favres montage. I like Deanna, Im happy shes trying to raise awareness for breast cancer, but I dont need two montages AND an interview with her during the game. I just dont. At one point Tony asked Deanna what her conversation was with Brett after his father passed away. Why? Does America need to know the answer? This sort of stuff just gets me queasy. It borders on the infatuation people have with Britney Spears forgetting her underwear or LiLo drinking too much. Just let the man play football. Let the woman raise awareness, but dont get into the personal stuff please ...
4 thoughts on "Rodentia, or, A Parable for Our Times" * Alison said: ...
Rodentia 0/3,084 Carnivora 0/7 Aves 0/319 Reptile 0/56 ...
  • Karyotypes of field mice of the genus Apodemus (Mammalia: Rodentia) from China. (zoores.ac.cn)
  • Action of enfuvirtide on the pregnancy of albino rats ( Rattus norvegicus albinus, Rodentia, Mammalia ): biological assay and functional and histological analyses of exposed maternal-fetal organs. (bvsalud.org)
  • Mesostigmata: Laelapidae) is described on the bases of mites collected from the sigmodontine Oligoryzomys flavescens Waterhouse, 1837 (Rodentia: Cricetidae) in Pereyra, Buenos Aires, Argentina, based on morphological, morphometric and molecular data. (conicet.gov.ar)
  • Nematoda: Oxyuridae) is described from endemic Bunomys chrysocomus and Bunomys prolatus (Rodentia: Muridae) on Sulawesi Island, Indonesia. (allenpress.com)
  • A capture of a lesser bandicoot rat Bandicota bengalensis (Rodentia, Muridae) at Callao Port, Perú: Anecdotal record or potential invasive alien species? (edu.pe)
  • Development of nine new microsatellite loci for the American beaver, Castor canadensis (Rodentia: Castoridae), and cross-species amplification in the European beaver, Castor fiber. (beavergenome.org)
  • Not that I had painted a huge lot, either, but that's neither here nor there… Anyways, I've now got three more rats queued for painting and joining my Astra Rodentia force. (wordpress.com)
  • Rodentia prodigiosus' translates as 'amazing rodents', although 'prodigious' might be just as apt. (funtrivia.com)
  • Test your knowledge of order Rodentia with this challenging photo quiz! (funtrivia.com)
  • The appearance and habitat of the moon rat are actually far more similar to those of various members of the order Rodentia, though its eating habits are more in line with its fellow insectivores. (kmf.com)
  • Complete mitochondrial genome of a new vole Proedromys liangshanensis (Rodentia: Cricetidae) and phylogenetic analysis with related species: Are there implications for the validity of the genus Proedromys? (semanticscholar.org)
  • The identity of Winge's Lasiuromys villosus and the description of a new genus of echimyid rodent (Rodentia, Echimyidae). (amnh.org)
  • These two species are the only extant (living) species in both the Castor genus and the Castoridae family, which is part of the Rodentia order. (discoverwildlife.com)
  • My suggestion to the producers is to study the far more fun-filled and wacky aspects of the Rodentia order of mammals as seen in the films Willard and Ben and adjust their bullshit detectors accordingly. (austinchronicle.com)
  • Re-evaluation of Sinocastor (Rodentia: Castoridae) with implications on the origin of modern beavers. (beavergenome.org)
  • Although they are rabbit-like in appearance, with long legs and large ears, Patagonian maras are rodents and are among the larger members of the order Rodentia . (zooatlanta.org)
  • With the recent discovery of genetically distinct hantaviruses (family Hantaviridae) in shrews (order Eulipotyphla, family Soricidae), the once-conventional view that rodents (order Rodentia) served as the primordial reservoir hosts now appears improbable. (hawaii.edu)
  • The identity of Sciurus duida J.A. Allen (Rodentia, Sciuridae). (amnh.org)
  • Chaetomys subspinosus (Rodentia: Erethizontidae) is a secretive arboreal porcupine endemic to certain ecosystems of the Brazilian Atlantic Forest. (geneticsmr.com)
  • Microtus oeconomus (Rodentia), a useful mammal for studying the induction of sex-chromosome nondisjunction and diploid gametes in male germ cells. (nih.gov)
  • 15. Mammary gland-specific regulation of GNRH and GNRH-receptor gene expression is likely part of a local autoregulatory system in female vizcachas (Rodentia: Chinchillidae). (nih.gov)
  • Ørkenrotter (Gerbillinae) eller gerbiler er en underfamilie i musefamilien (Muroidea) som består av omkring 110 arter . (wikipedia.org)
  • He classifield the Insectivore before the Rodentia and separatated the Chiroptera from the Primates. (encyclopedia.com)
  • Se binne nau besibbe oan 'e oare ûnderfamyljes fan 'e wrotmûseftigen, de hamsters ( Cricetinae ) en trije groepen dy't mei-inoar beflapt wurde ûnder de oantsjutting mûzen en rotten fan de Nije Wrâld . (wikipedia.org)
  • Cavia is classified in order Rodentia, although there was once a minority belief in the scientific community that evidence from mitochondrial DNA and proteins suggested the Hystricognathi might belong to a different evolutionary offshoot, and therefore a different order. (wikipedia.org)