• Based on morphology and the resulting molecular phylogeny these isolates were found to represent three novel genera within the Pleosporales , namely Aquilomyces , Flavomyces and Darksidea , with eight novel species. (ingentaconnect.com)
  • Hypotheses concerning the evolution of sex determination, larval anatomy and genome size in Chrysomya have been difficult to evaluate because a robust phylogeny of the genus was lacking. (wiley.com)
  • Based on analysis of 52 species and three mitochondrial and two nuclear loci, we generate a Bayesian phylogeny for the herichthyin cichlids, and formally revise the taxonomy for genera within this clade using morphological features. (cichlidae.com)
  • The extent to which nanomaterials are able to cause an increase in antibiotic resistance by the regulation of the conjugative transfer of antibiotic-resistance genes in bacteria, especially across genera, is still unknown. (pnas.org)
  • The development of antibiotic resistance in bacteria is one of the most serious threats to global public health ( 1 ), as exemplified by the appearance of a new "superbug" in 2010 and by its dissemination among different bacterial genera in drinking water and seepage samples in New Delhi, India ( 2 , 3 ). (pnas.org)
  • Horizontal transfer often occurs between closely related strains or species of bacteria but occurs at a very low frequency across genera ( 6 ), although the medical importance of the latter is greater. (pnas.org)
  • However, it is unknown whether or how nanomaterials affect antibiotic-resistance gene transfer between bacteria, especially across genera. (pnas.org)
  • Here we report the presence of two tubulin-like genes [bacterial tubulin a ( btuba ) and bacterial tubulin b ( btubb )] in bacteria of the genus Prosthecobacter (Division Verrucomicrobia). (pnas.org)
  • Reports of microtubule-like structures in bacterial ectosymbionts ("epixenosomes") of ciliates in the genus Euplotidium present the most compelling structural evidence yet for the existence of tubulin-containing elements in bacteria. (pnas.org)
  • Ohio State University researchers and their colleagues have identified a new genus of bacteria living inside hydraulic fracturing wells. (eurekalert.org)
  • COLUMBUS, Ohio--Researchers analyzing the genomes of microorganisms living in shale oil and gas wells have found evidence of sustainable ecosystems taking hold there--populated in part by a never-before-seen genus of bacteria they have dubbed "Frackibacter. (eurekalert.org)
  • Species in this genus are vectors of bacteria, protozoans and helminths, cause myiasis, are predators of other carrion insects, and are important forensic indicators. (wiley.com)
  • Moreover, genera should be composed of phylogenetic units of the same kind as other (analogous) genera. (wikipedia.org)
  • is the fourth largest genus of this family with over 120 species currently listed in the updated checklist of liverworts and hornworts, however no phylogenetic studies of this genus based on an extensive taxon sampling have been done. (bioone.org)
  • On the basis of the combined molecular phylogenetic and morphological data, a new genus in the subtribe Lepidolejeuneinae, Soella, is proposed to include the remarkable and rare species, Drepanolejeunea obtusifolia T.Yamag. (bioone.org)
  • The phylogenetic position of Serratia, Buttiauxella and some other genera of the family Enterobacteriaceae. (nih.gov)
  • The phylogenetic relationships of the type strains of 38 species from 15 genera of the family Enterobacteriaceae were investigated by comparative 16S rDNA analysis. (nih.gov)
  • We access the evolutionary history of the genus Herichthys based on a phylogenetic reconstruction using a mitochondrial fragment of gene Cox1. (cichlidae.com)
  • Moreover, we provide re-descriptions for some of the species in Herichthys and propose a biogeographic hypothesis for both genera, based on available information on the geological and climate history of the area of study, associated to dating retrieved in our phylogenetic analysis. (cichlidae.com)
  • 23 February 2017 - UK-based animal genetics company Genus plc (LSE: GNS) and Irish pig breeding specialist Hermitage Genetics have signed an agreement to enter into a strategic partnership covering the supply of porcine genetics in several markets, the companies said. (thefreedictionary.com)
  • Inguran, and Cytonome filed patent infringement claims against Genus and ABS Global in 2017, claiming ABS's technology infringed upon seven patents. (proactiveinvestors.co.uk)
  • IntelliGen provides farmers and bull studs with a novel technology for sexing bovine semen that focuses on fertility outcomes and has seen a rapid uptake since its launch in 2017," Genus said. (proactiveinvestors.co.uk)
  • Nowadays species of the family are distributed in 49 genera and 994 species and the highest diversity of the family is found in tropical and subtropical regions ( World Spider Catalog, 2017 ). (scielo.br)
  • Below, Donald Johanson provides a detailed technical analysis of this new find from Ethiopia and the extent to which it relates to specimens both younger and older, attributed variously to the genus Australopithecus or early Homo . (becominghuman.org)
  • UK - Genus, a leading global animal genetics company, is pleased to announce the appointments of Prof Duncan Maskell and Lykele van der Broek to the Board as Non-Executive Directors with effect from 1 April 2014 and 1 July 2014, respectively. (thepigsite.com)
  • Based on the above data, we hypothesized that nanomaterials that are present in water may promote the horizontal transfer of multidrug-resistance genes across bacterial genera by acting on cell membranes and/or regulating genes involved in plasmid transfer. (pnas.org)
  • In this study, we systematically observed the effect of nanomaterials and aquatic factors on the horizontal transfer of antibiotic-multiresistance genes across genera. (pnas.org)
  • The discovery of genes for tubulin in a bacterial genus may offer new insights into the evolution of the cytoskeleton. (pnas.org)
  • We show, however, that plants of this genus possess two other linked genes that exhibit patterns of polymorphism and expression that are characteristic of an S locus. (plos.org)
  • We suggest that these genes have evolved to assume the function of the pollen recognition system of SI in Leavenworthia-that is, that there has been de novo emergence of a distinct Brassicaceae S locus in this genus. (plos.org)
  • Several genes of parapoxviruses are unique to this genus and encode factors that target inflammation, the innate immune responses and the development of acquired immunity. (springer.com)
  • There are many genes of parapoxviruses which do not encode polypeptides with significant matches with protein sequences in public databases, separating this genus from most other mammalian poxviruses. (springer.com)
  • One of Linnaeus's main points is that a botanist can and must know all genera, and must memorise their 'definitions' (diagnosis). (wikipedia.org)
  • This image take Tuesday, July 16, 2019, and provided by the University of Texas in Austin, Texas, shows fossils of a new genus and species of duckbilled dinosaur called Aquilarhinus palimentus, part of the remains discovered in the 1980s at the Big Bend National Park in southwest Texas. (nbcwashington.com)
  • KPC- from the less common genera can harbor carbapenemases and producing Citrobacter spp. (cdc.gov)
  • Monogenic reproduction is almost certainly derived rather than, as has been suggested, primitive within the genus, and tuberculate larvae probably evolved twice. (wiley.com)
  • The large number of shared genera is at least in part of course due to the introduction of many South African species into California, and probably also due to the common introduction of species from the Mediterranean into both South Africa and California, but obviously it says much else about the similar environments in the two places. (calflora.net)
  • A. africanus , from South Africa was generally viewed as the ancestor to later hominins including the human genus, Homo . (becominghuman.org)
  • Here we aim to elucidate the evolutionary relationships of the genera Relicina and Relicinopsis and reassess the phenotypic features traditionally used to separate these genera. (cambridge.org)
  • Relationships among species and genera of the group are complicated by several factors such as a high frequency of bud mutation, a long history of cultivation and wide cross-compatibility among species. (anbg.gov.au)
  • Not only is it important that we get farmers and landowners engaged and involved in the supply chain as we build our business, but we must also develop the right business relationships to allow us to commercialize our biomass supply chain services," said Kelly Tiller, Ph.D., president and CEO of Genera Energy. (bio-medicine.org)
  • We classify extant tarsiers in 3 genera- Tarsius , Cephalopachus , and Carlito -each of which originated in the Miocene, or earlier, and each of which is allopatrically distributed within a distinct biogeographic region: Sulawesi, Sundaland, and Greater Mindanao, respectively. (springer.com)
  • All characters resemble those of the genus Snellenius except the notauli and propodeum more coarsely sculptured ( Nixon 1965 ). (bioone.org)
  • Maury (1976) observed that, within this genus, it may be difficult to identify females and juveniles to species, and pointed out that this is a widespread problem in the Solifugae. (solpugid.com)
  • Citrus is one of the largest horticultural industries in Australia, and the breeding of new, high quality Citrus cultivars for the Australian environment depends on reliable information about the relationship of species in genera within the tribe Citreae. (anbg.gov.au)
  • Recent work has questioned the distinctness of these genera and some botanists now include them within an enlarged concept of the genus Citrus . (anbg.gov.au)
  • Revision of the fungus-growing ant genera Mycetophylax Emery and Paramycetophylax Kusnezov rev. stat., and description of Kalathomyrmex n. gen. (myrmecos.net)
  • This dataset contains the digitized treatments in Plazi based on the original journal article Jaschhof, Mathias, Kallweit, Uwe (2009): The Cycloneura Marshall group of genera in New Zealand (Diptera: Mycetophilidae: Leiini). (gbif.org)
  • Chrysomya Robineau-Desvoidy (Diptera: Calliphoridae) is a genus of blowfly commonly observed in tropical and subtropical countries of the Old World. (wiley.com)
  • Although parallelism is found in several characteristics, stipe base, groove of frond axis, laminar margin, venation, sorus and dermal appendage are important to classify the genus and elucidate the relationship within it. (springer.com)
  • Genus necessarily includes one or more species, which themselves are generally grouped so the species comprising a group exhibit similar characteristics ( anatomy , physiology ), or assumed evolutionary relatedness. (newworldencyclopedia.org)
  • Genome size is more likely to have decreased over evolutionary time rather than, as has been suggested, increased within the genus, but its correlation with developmental time was not observed. (wiley.com)
  • The subtribe Citrineae (tribe Citreae) consists of about 21 genera and 114 species of trees and shrubs which are almost exclusively native to China and the South Pacific region, including Australia. (anbg.gov.au)
  • Closely related to members of the subtribe Citrineae is the other subtribe of the tribe Citreae, the Triphasiinae, which contains eight genera and 46 species found in southeast Asia and Oceania, including one native Australian species. (anbg.gov.au)
  • As the fossil record reflects, oaks were usual from the Oligocene onwards, showing the high ability of the genus to colonize new and different habitats. (springer.com)
  • A genus ( / ˈ dʒ iː n ə s / , pl. genera / ˈ dʒ ɛ n ər ə / ) is a taxonomic rank used in the biological classification of living and fossil organisms , as well as viruses , in biology . (wikipedia.org)
  • Click on the first link on a line below to go directly to a page where "genus hypoxis" is defined. (onelook.com)