A salamander found in Mexican mountain lakes and accounting for about 30 percent of the urodeles used in research. The axolotl remains in larval form throughout its life, a phenomenon known as neoteny.
A genus of the Ambystomatidae family. The best known species are the axolotl AMBYSTOMA MEXICANUM and the closely related tiger salamander Ambystoma tigrinum. They may retain gills and remain aquatic without developing all of the adult characteristics. However, under proper changes in the environment they metamorphose.
An order of the Amphibia class which includes salamanders and newts. They are characterized by usually having slim bodies and tails, four limbs of about equal size (except in Sirenidae), and a reduction in skull bones.
A genus of aquatic newts belonging to the family Salamandridae and sometimes referred to as "spiny" tritons. There are two species P. waltlii and P. poireti. P. waltlii is commonly used in the laboratory. Since this genus adapts to aquarium living, it is easy to maintain in laboratories.
The physiological renewal, repair, or replacement of tissue.
The experimental joining of two individuals for the purpose of studying the effects of one on the other.
The farthest or outermost projections of the body, such as the HAND and FOOT.
A front limb of a quadruped. (The Random House College Dictionary, 1980)
Wormlike or grublike stage, following the egg in the life cycle of insects, worms, and other metamorphosing animals.
VERTEBRATES belonging to the class amphibia such as frogs, toads, newts and salamanders that live in a semiaquatic environment.

Modulation of gelatinase activity correlates with the dedifferentiation profile of regenerating salamander limbs. (1/189)

Remodeling of extracellular matrix (ECM) is one of the key events in many developmental processes. In the present study, a temporal profile of gelatinase activities in regenerating salamander limbs was examined zymographically. In addition, the effect of retinoic acid (RA) on these enzyme activities was examined to relate the pattern-duplicating effect of RA in limb regenerates with gelatinase activities. During regeneration, various types of gelatinase activities were detected, and these activities were at their maximum levels at the dedifferentiation stage. Upon treatment with chelating agents EDTA and 1,10-phenanthroline, the enzyme activities were inhibited indicating that those enzymes are likely matrix metalloproteinases (MMPs). Considering the molecular sizes and the decrease of molecular sizes by treatment with p-aminophenylmercuric acetate, an artificial activator of proMMP, some of the gelatinases expressed during limb regeneration are presumed to be MMP-2 and MMP-9. In RA-treated regenerates, overall gelatinase activities increased, especially the MMP-2-like gelatinase activity which increased markedly. These results suggest that MMP-2-like and MMP-9-like gelatinases play a role in ECM remodeling during regeneration, and that gelatinases are involved in the excessive dedifferentiation after RA treatment.  (+info)

The cardiac neural crest in Ambystoma mexicanum. (2/189)

To establish whether a region of the cranial neural crest contributes cells to the developing heart of Ambystoma mexicanum (axolotl), as it does in many other vertebrates, we constructed a fate map for the neural crest in late neurula stage (stage 19-20) embryos. The fluorescent vital dye, Dil, was used as the lineage label. The various regions of the cranial neural folds were identified in relation to such landmarks as the developing forebrain, midbrain and hindbrain, and the appearance and extent of emerging somites. Labelled cells originating in the rhombencephalic region were found in the aortic arches and in the truncus arteriosus, and occasionally in the walls of the conus arteriosus. Cells were also found in the third and fourth branchial arches. Labelled neural crest from the adjacent anterior trunk region appeared neither in the heart nor the visceral skeleton, whereas those from the mesencephalic region contributed to the first hypobranchial cartilage and to the first three branchial arches, but not to the heart. No labelled cells from any of the regions were seen in the ventricle or auricle.  (+info)

Analysis of cranial neural crest migratory pathways in axolotl using cell markers and transplantation. (3/189)

We have examined the ability of normal and heterotopically transplanted neural crest cells to migrate along cranial neural crest pathways in the axolotl using focal DiI injections and in situ hybridization with the neural crest marker, AP-2. DiI labeling demonstrates that cranial neural crest cells migrate as distinct streams along prescribed pathways to populate the maxillary and mandibular processes of the first branchial arch, the hyoid arch and gill arches 1-4, following migratory pathways similar to those observed in other vertebrates. Another neural crest marker, the transcription factor AP-2, is expressed by premigratory neural crest cells within the neural folds and migrating neural crest cells en route to and within the branchial arches. Rotations of the cranial neural folds suggest that premigratory neural crest cells are not committed to a specific branchial arch fate, but can compensate when displaced short distances from their targets by migrating to a new target arch. In contrast, when cells are displaced far from their original location, they appear unable to respond appropriately to their new milieu such that they fail to migrate or appear to migrate randomly. When trunk neural folds are grafted heterotopically into the head, trunk neural crest cells migrate in a highly disorganized fashion and fail to follow normal cranial neural crest pathways. Importantly, we find incorporation of some trunk cells into branchial arch cartilage despite the random nature of their migration. This is the first demonstration that trunk neural crest cells can form cartilage when transplanted to the head. Our results indicate that, although cranial and trunk neural crest cells have inherent differences in ability to recognize migratory pathways, trunk neural crest can differentiate into cranial cartilage when given proper instructive cues.  (+info)

Cloning of cDNAs encoding retinoic acid receptors RAR gamma 1, RAR gamma 2, and a new splicing variant, RAR gamma 3, from Aambystoma mexicanum and characterization of their expression during early development. (4/189)

To analyze retinoic acid (RA) receptor (RAR) expression during early development in the urodele embryo, we have isolated cDNAs for four members of the axolotl (Ambystoma mexicanum) RAR family, namely RAR alpha (NR1B1), aRAR gamma 1 (NR1B3a), aRAR gamma 2 (NR1B3b), and a new splicing variant of aRAR gamma 2, aRAR gamma 3 (NR1B3c), which contains an insertion of five hydrophobic amino acids in the C-terminal region of the DNA binding domain. The temporal expression pattern of the RAR gamma isoforms was established by RT-PCR using total RNA from embryos of different stages. The expression of aRAR gamma 2 coincides with neurulation and is enhanced in the extremities of the embryo's anteroposterior axis. The aRAR gamma 3 is specifically expressed during gastrulation and early neurulation, whereas aRAR gamma 1 is expressed later during organogenesis. Global aRAR gamma 2 mRNA levels, as well as their spatio-temporal expression pattern in the neurula, were not affected by treatment with RA. These results show that several RARs are expressed in the axolotl embryo during early development, and reveal the existence of a new RAR gamma variant.  (+info)

GDNF and GFRalpha-1 are components of the axolotl pronephric duct guidance system. (5/189)

In mammals, secretion of GDNF by the metanephrogenic mesenchyme is essential for branching morphogenesis of the ureteric bud and, thus, metanephric development. However, the expression pattern of GDNF and its receptor complex-the GPI-linked ligand-binding protein, GFRalpha-1, and the Ret tyrosine kinase signaling protein-indicates that it could operate at early steps in kidney development as well. Furthermore, the developing nephric systems of fish and amphibian embryos express components of the GDNF signaling system even though they do not make a metanephros. We provide evidence that GDNF signaling through GFRalpha-1 is sufficient to direct pathfinding of migrating pronephric duct cells in axolotl embryos by: (1) demonstrating that application of soluble GFRalpha-1 to an embryo lacking all GPI-linked proteins rescues PND migration in a dose-dependent fashion, (2) showing that application of excess soluble GFRalpha-1 to a normal embryo inhibits migration and that inhibition is dependent upon GDNF-binding activity, and (3) showing that the PND will migrate toward a GDNF-soaked bead in vivo, but will fail to migrate when GDNF is applied uniformly to the flank. These data suggest that PND pathfinding is accomplished by migration up a gradient of GDNF.  (+info)

Expression and characterization of fibroblast growth factor 8 from Mexican axolotl, Ambystoma mexicanum. (6/189)

Fibroblast growth factor (FGF) has been known to regulate the proliferation and differentiation of a variety of cell types via interaction with a specific FGF receptor on the cell surface. In the present study, Fgf8 cDNA of Mexican axolotl, Ambystoma mexicanum, was expressed in Escherichia coli as an MBP-FGF8 fusion protein. The cell proliferation activity of the recombinant FGF8 (rFGF8) was measured by 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyl tetrazoliumbromide (MTT) assay. The addition of rFGF8 to the culture medium enhanced proliferation of BALB/c 3T3 and BHK21 cells about 1.4-1.5 fold. To analyze the binding activity of rFGF8 to the cell surface, cell surface enzyme linked immunosorbent assay was developed. Comparison of the structure of basic FGF with the computer-simulated structure of FGF8 suggested that Tyr-58, Glu-132, Tyr-139, and Leu-179 might be the potential receptor binding sites. Amino acid substitution muteins of FGF8 were constructed by PCR-derived directed mutagenesis and the muteins were overexpressed in E. coli. The rFGF8 muteins were purified and their binding activities were analyzed. Substitution of Tyr-58 or Glu-132 or Leu-179 of the FGF8 with alanine reduced the binding affinity, while substitution of Tyr-139 with alanine did not alter the binding affinity. These results imply that Tyr-58, Glu-132, and Leu-179 of FGF8 might be involved in its binding to the cell surface.  (+info)

Different regulation of T-box genes Tbx4 and Tbx5 during limb development and limb regeneration. (7/189)

The T-domain transcription factors Tbx4 and Tbx5 have been implicated, by virtue of their limb-type specific expression, in controlling the identity of vertebrate legs and arms, respectively. To study the roles of these genes in developing and regenerating limbs, we cloned Tbx4 and Tbx5 cDNAs from the newt, and generated antisera that recognize Tbx4 or Tbx5 proteins. We show here that, in two urodele amphibians, newts and axolotls, the regulation of Tbx4 and Tbx5 differs from higher vertebrates. At the mRNA and protein level, both Tbx4 and Tbx5 are expressed in developing hindlimbs as well as in developing forelimbs. The coexpression of these genes argues that additional factors are involved in the control of limb type-specific patterns. In addition, newt and axolotl Tbx4 and Tbx5 expression is regulated differently during embryogenesis and regenerative morphogenesis. During regeneration, Tbx5 is exclusively upregulated in the forelimbs, whereas Tbx4 is exclusively upregulated in the hindlimbs. This indicates that, on a molecular level, different regulatory mechanisms control the shaping of identical limb structures and that regeneration is not simply a reiteration of developmental gene programs.  (+info)

Extending the table of stages of normal development of the axolotl: limb development. (8/189)

The existing table of stages of the normal development of the axolotl (Ambystoma mexicanum) ends just after hatching. At this time, the forelimbs are small buds. In this study, we extend the staging series through completion of development of the forelimbs and hindlimbs.  (+info)

"Ambystoma mexicanum". Cabi.org. Retrieved 2022-05-08. Baduy, Flávia; Guerreiro, Pedro M.; Canário, Adelino V.; Saraiva, João L ... Poecilia mexicana (shortfin molly) Poecilia reticulata (guppy) from South America Poecilia sphenops (short-finned molly)- ... in Japan from mainland Asia Himantopus mexicanus (black-necked stilt) into Japan. Possible subspecies of the native Himantopus ...
"Ambystoma mexicanum (Salamandra ajolote)". Wainwright, P. C.; Sanford, C. P.; Reilly, S. M.; Lauder, G. V. (1989). "Evolution ... Frost, Darrel R. (2018). "Ambystoma mexicanum (Shaw and Nodder, 1798)". Amphibian Species of the World: an Online Reference. ... Wikimedia Commons has media related to Ambystoma mexicanum. Ambystomatidae at Curlie Follow the Eggs, Hatchlings and Juveniles ... Malacinski, George M. (1978-05-01). "The Mexican Axolotl, Ambystoma mexicanum: Its Biology and Developmental Genetics, and Its ...
However, the most representative animal from these waters is the axolotl (Ambystoma mexicanum). This amphibian was used as a ... p. 7. "Axolotl, Ajolote Ambystoma mexicanum" (in Spanish). Xochimilco, Mexico City: Borough of Xochimilco. Retrieved February ...
"Ambystoma mexicanum (Shaw and Nodder, 1798)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum ... page 149 Entry for mizquitl in the A Nahuatl-English Dictionary and Concordance to the Cantares Mexicanos by John Bierhorst (p ...
doi:10.1643/0045-8511(2000)000[0365:LHADVI]2.0.CO;2. "Mexican Walking Fish, Axolotls Ambystoma mexicanum" (PDF). Aquarium ... The tiger salamander (Ambystoma tigrinum) is a species of mole salamander and one of the largest terrestrial salamanders in ... Ambystoma tigrinum populations occurring in northern and eastern regions of the United States are thought to be native ... "Ambystoma tigrinum (Eastern Tiger Salamander)". Animal Diversity Web. McKlean, K.I. (January 2016). "Cannibalistic-morph Tiger ...
Chromosomes and Nucleoli of the Axolotl, Ambystoma Mexicanum. In: J Cell Sci 1, 1966: 85-108. PDF Lampbrush Chromosomes (1986) ...
Duméril also conducted significant research involving the axolotl (Ambystoma mexicanum). Saurogobio dumerili Bleeker 1871 was ...
Progenesis (or paedogenesis) can be observed in the axolotl (Ambystoma mexicanum). Axolotls reach full sexual maturity while ... For example, some individuals of the salamander species Ambystoma talpoideum delay the metamorphosis of the skull. Reilly and ... Semlitsch, Raymond D. (1987). "Paedomorphosis in Ambystoma talpoideum: effects of density, food, and pond drying". Ecology. 68 ... "Ontogeny of the hyobranchial apparatus in the salamanders Ambystoma talpoideum (Ambystomatidae) and Notophthalmus viridescens ( ...
Ambystoma mexicanum, an aquatic salamander, is a species protected under the Mexican UMA (Unit for Management and conservation ... Figiel, Chester (2013). "Cryopreservation of Sperm from the Axolotl AmbystomA MexicAnum: ImpliCations for Conservation" (PDF). ... Ambystoma mexicanum), the tissues are seemingly unresponsive to the hormones. In other species, the changes may not be ... and Ambystoma mexicanum (32 Gb) have been sequenced. Legends have developed around the salamander over the centuries, many ...
Both Xenopus laevis and Ambystoma mexicanum are model organisms used to study regeneration. In addition, transgenic lines have ... Later, germline transgenic axolotls in Ambystoma mexicanum were produced in 2006 using a technique called I-SceI-mediated ... Ambystoma mexicanum". Scientific Reports. Nature Publishing Group. 7 (1): 6. Bibcode:2017NatSR...7....6W. doi:10.1038/s41598- ...
He is remembered for his research involving limb regeneration and parabiosis of the Mexican axolotl (Ambystoma mexicanum). He ... Footnote 11 Julius Schaxel and the end of the Evo-Devo agenda in Jena Ambystoma.org at the Wayback Machine (archived December 5 ...
For example, Ambystoma mexicanum, an extant salamander, is difficult to tell apart from the Permian temnospondyl Branchiosaurus ...
Ambystoma mexicanum) as a model genetic organism. This progress has been facilitated by advances in genomics, bioinformatics, ... Ambystoma mexicanum)". Developmental Biology. 366 (2): 374-81. doi:10.1016/j.ydbio.2012.03.022. PMID 22537500. Christensen RN, ... The Ambystoma Genetic Stock Center (AGSC) is a self-sustaining, breeding colony of the axolotl supported by the National ... An NIH-funded NCRR grant has led to the establishment of the Ambystoma EST database, the Salamander Genome Project (SGP) that ...
"Initial characterization of the large genome of the salamander Ambystoma mexicanum using shotgun and laser capture chromosome ...
Amandava formosa Amblyrhynchus cristatus Ambystoma dumerilii Ambystoma mexicanum Ameerega spp. Ammotragus lervia Amyda ...
"Initial characterization of the large genome of the salamander Ambystoma mexicanum using shotgun and laser capture chromosome ...
"Normal development in Ambystoma mexicanum: A complementary staging table for the skull based on Alizarin red S staining". ...
"Initial characterization of the large genome of the salamander Ambystoma mexicanum using shotgun and laser capture chromosome ...
Full neoteny is seen in Ambystoma mexicanum and some populations of Ambystoma tigrinum, which remain in larval form throughout ... Ambystoma tigrinum retains its neoteny for a similar reason; however, the retention is permanent due to the lack of available ... "Ambystoma tigrinum". Amphibia Web. Foster, M. (1987). "Delayed maturation, neoteny, and social system differences in two ... Snyder, R (1956). "Comparative Features of the Life Histories of Ambystoma gracile (Baird) from Populations at Low and High ...
For studies of regeneration urodele amphibians such as the axolotl Ambystoma mexicanum are used, and also planarian worms such ...
Ambystoma mexicanum). The contraction wave's trajectory was more complex than predicted in the original model however it did ... ectoderm cells differentiating to neural plate and epidermis during gastrulation in embryos of the axolotl Ambystoma mexicanum ...
Ambystoma mexicanum) is endemic to Valley of Mexico's wetlands. The wetlands support aquatic life. Some commercially-important ... The Lake Pátzcuaro salamander (Ambystoma dumerilii) is endemic to Lake Patzcuaro, and the axolotl salamander ( ... and Nymphaea mexicana. The willow Salix bonplandiana, known as ahuejote, is a characteristic wetland tree. The surrounding ...
Ambystoma mexicanum). The principal natural resources, aside from minerals, are the forests, being present on 68% of the ...
Ambystoma mexicanum) Hellbender (Cryptobranchus alleganiensis) Angelfish Bonnethead (Sphyrna tiburo) Butterflyfishes ...
Ambystoma mexicanum) African clawed frog (Xenopus laevis) Indian python (Python molurus) Rock monitor (Varanus albigularis) ...
... ambystoma MeSH B01.150.900.090.608.080.068.525 - ambystoma mexicanum MeSH B01.150.900.090.608.630 - proteidae MeSH B01.150. ... leishmania mexicana MeSH B01.500.841.750.443.950.450.868.488.680 - leishmania tropica MeSH B01.500.841.750.443.950.450.868.887 ...
Ambystoma mexicanum, axolotl (2018) Leptobrachium leishanense, Leishan Moustache toad (2019) Limnodynastes dumerilii dumerilii ... Order Characiformes Astyanax mexicanus, Mexican tetra (2014) Astyanax mexicanus, Mexican cavefish (2021) Colossoma macropomum, ... July 2021). "A chromosome-level genome of Astyanax mexicanus surface fish for comparing population-specific genetic differences ...
Ambystoma mexicanum) Cuvier's dwarf caiman (Paleosuchus palpebrosus) Green-and-black poison dart frog (Dendrobates auratus) ...
2010) have written that the Mexican axolotl (Ambystoma mexicanum) could be classified as a hopeful monster as it exhibits an ...
Ambystoma mexicanum (Axolotl), used to study regeneration and developmental processes Bombina bombina and Bombina variegata, ... Astyanax mexicanus (Mexican tetra or blind cave fish), studied for their rapid convergent evolution of multiple traits across ...
Falco mexicanus), peregrine falcon (Falco peregrinus), gray hawk (Buteo plagiatus), barn owl (Tyto alba), the western screech ... Ambystoma mavortium nebulosum) and the painted ensatina (Ensatina eschscholtzii picta). The current Mexican states that lie in ... Carpodacus mexicanus), and lesser goldfinch (Spinus psaltria); the broad-billed hummingbird (Cynanthus latirostris), black- ...
... and Ambystoma". Copeia. 1964 (1): 196-201. doi:10.2307/1440850. JSTOR 1440850. Shaffer, H. Bradley (2005). "Ambystoma gracile ... Bemis, W. E.; Schwenk, K.; Wake, M. H. (1983). "Morphology and function of the feeding apparatus in Dermophis mexicanus ( ... The tiger salamander (Ambystoma tigrinum) is typical of the frogs and salamanders that hide under cover ready to ambush unwary ... Gilbert, Perry W. (1942). "Observations on the eggs of Ambystoma maculatum with especial reference to the green algae found ...
A number of rare and endangered species are found in the Laguna, such as the California tiger salamander (Ambystoma ... Himantopus mexicanus), burrowing owl (Athene cunicularia), great egret (Casmerodius albus), great blue heron (Ardea herodias) ...
Ambystoma bishopi (Reticulated Flatwoods Salamander) Ambystoma californiense (California tiger salamander) Ambystoma cingulatum ... Cynomys mexicanus (Mexican prairie dog) Cynomys parvidens (Utah prairie dog) Dasyprocta coibae (Coiban agouti) Dasyprocta ... Microtus mexicanus hualpaiensis (Hualpai Mexican vole) Microtus oaxacensis (Tarabundí vole) Microtus pennsylvanicus ...
1920 Argulus ambystoma Poly, 2003 Argulus americanus Wilson C.B., 1902 Argulus angelae Souza, Porto & Malta, 2019 Argulus ... 1891 Argulus mexicanus Pineda, Paramo & del Rio, 1995 Argulus mississippiensis Wilson C.B., 1916 Argulus mongolianus Tokioka, ...
Ambystoma Amia Ammonia †Ammonia tepida †Amonia †Ampelopsis Amyda - or unidentified comparable form Anachis Anadara †Anadara ... Cladophlebis mexicana †Classopollis †Clathropteris †Clathropteris meniscoides †Colpectopollis †Colpectopollis ellipsoideus † ...
AmbystomaAmbystoma tigrinum †Amebelodon †Amebelodon britti †Amebelodon floridanus Americardia †Americardia avona †Americardia ... Quiscalus mexicanus †Quiscalus quiscula Contents A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Radiolucina †Radiolucina ... Tellina mexicana †Tellina piesa - type locality for species †Tellina segregata †Tellina silicata †Tellina similis †Tellina ... Dinohippus mexicanus †Dinohyus Diodon †Diodon circumflexus - type locality for species Diodora †Diodora alumensis †Diodora ...
... ' / Sociedad Mexicana de Historia Natural. // Revista de la Sociedad Mexicana de Historia Natural.- v 9-10 ( ... and named it Ambystoma altamirani, in honor of Altamirano. The next year, he published an interesting article entitled Natural ... Materia medica mexicana : a manual of Mexican medicinal herbs: Based upon the extensive studies published in the Datos para ... Sociedad Mexicana de Historia Natural, La Naturaleza 1ª serie, tomo 3, 1876. p. 382-392. León, Nicolás. Biblioteca Botánico- ...
AmbystomaAmbystoma tigrinum †Amebelodon †Ameiurus Amnicola †Amphicyon †Amphimachairodus Amphiuma †Ampullina Amusium Anadara † ... Neotoma mexicana †Neotoma micropus Neptunea - report made of unidentified related form or using admittedly obsolete ... Composita mexicana †Composita mira †Composita nucella †Composita ovata †Composita parasulcata - type locality for species † ... Microtus mexicanus †Microtus pennsylvanicus †Microtus pinetorum Micrurus †Micrurus fulvius †Mimetodon †Miocyon †Miohippus † ...
Anaxyrus mexicanus) White-lipped slender toad (Ansonia albomaculata) Kadamaian stream toad (Ansonia hanitschi) Ansonia leptopus ... Ambystoma barbouri) One-toed amphiuma (Amphiuma pholeter) Japanese giant salamander (Andrias japonicus) Hellbender ( ...
AmbystomaAmbystoma tigrinum †Amebelodon †Amebelodon britti †Amebelodon floridanus †Amebelodon fricki - or unidentified ... Dinohippus mexicanus - or unidentified comparable form †Dinohyus †Dinohyus hollandi Diplodonta †Diplodonta anterproductus † ... Microtus mexicanus †Microtus paroperarius †Microtus pennsylvanicus †Microtus pinetorum Micrurus †Micrurus fulvius Mictomys † ... Neotoma mexicana †Neotoma micropus †Neotoma minutus †Neotoma quadriplicata †Neozanthopsis †Neozanthopsis americanus Neptunea - ...
The Leora's stream salamander or ajolote (Ambystoma leorae) is a rare species of mole salamander in the family Ambystomatidae. ... SEMARNAT (2010) Norma Oficial Mexicana NOM-059-SEMARNAT-2010, Protección ambiental-Especies nativas de México de flora y fauna ... 2014b). IUCN SSC Amphibian Specialist Group (2020). "Ambystoma leorae". IUCN Red List of Threatened Species. 2020: e. ... Ambystoma leorae) in Mexico. Conserv Genet 15: 49-59. Sunny A, Monroy-Vilchis O, Reyna-Valencia C, Zarco-González MM (2014b) ...
Ambystoma dumerilii) Leora's stream salamander (Ambystoma leorae) Axolotl (Ambystoma mexicanum) Taylor's salamander (Ambystoma ... Ambystoma amblycephalum) Anderson's salamander (Ambystoma andersoni) Lake Patzcuaro salamander ( ...
Ambystoma rosaceum), Mexican tiger salamander (Ambystoma velasci), Lemos-Espinal's leopard frog (Lithobates lemosespinali), ... Anaxyrus mexicanus), The area was decreed a forest reserve and wildlife refuge by President Lázaro Cárdenas in 1938. It was re- ... Corynorhinus mexicanus), Zacatecan deer mouse (Peromyscus difficilis), and Chihuahuan mouse (Peromyscus polius). Native birds ... include the Gould's wild turkey (Meleagris gallopavo mexicanus), golden eagle (Aquila chrysaetos) eared quetzal (Euptilotis ...
... northern cricket frog Ambystoma texanum - small-mouthed salamander Ambystoma tigrinum (southern mountain population) - tiger ... colicroot Azolla mexicana - Mexican mosquito-fern Bartonia paniculata paniculata - branched bartonia Braya fernaldii - ... Oregon spotted frog Ambystoma jeffersonianum - Jefferson salamander Bufo fowleri - Fowler's toad Desmognathus ochrophaeus - ... eastern ribbonsnake Ambystoma tigrinum (Great Lakes population) - tiger salamander Acris crepitans - ...
Ambystoma texanum) Tiger salamander (Ambystoma tigrinum) Plateau tiger salamander (Ambystoma velasci) Idaho giant salamander ( ... Craugastor mexicanus) Tilaran robber frog (Craugastor mimus) Noble's robber frog (Craugastor noblei) Craugastor opimus ... Ambystoma jeffersonianum) Blue-spotted salamander (Ambystoma laterale) Mabee's salamander (Ambystoma mabeei) Long-toed ... Ambystoma opacum) Tarahumara salamander (Ambystoma rosaceum) Mole salamander (Ambystoma talpoideum) Small-mouth salamander ( ...
Ambystoma mexicanum (Shaw & Nodder, 1798) Mexican Axolotl. Subgenus: Heterotriton. family: Ambystomatidae. genus: Ambystoma. ... Ambystoma mexicanum lives only in Lake Xochimilco and Lake Chalco, both adjacent to Mexico City. Xochimilco and Chalco are part ... Voss, SR, Epperlein, HH, Tanaka, EM (2009). "Ambystoma mexicanum, the Axolotl: A Versatile Amphibian Model for Regeneration, ... A. mexicanum can be found in these channels and in remaining lake areas. It may have previously lived in the channels joining ...
Ambystoma mexicanum nidovirus. Taxonomy ID: 2898444 (for references in articles please use NCBI:txid2898444). current name. ...
An introduction to the Mexican axolotl (Ambystoma mexicanum) Jill Gresens. Lab Anim (NY). 2004 Oct. ... A retrospective study of diseases in Ambystoma mexicanum: a report of 97 cases. Takami Y, Une Y. Takami Y, et al. J Vet Med Sci ... Housing and maintenance of Ambystoma mexicanum, the Mexican axolotl. Farkas JE, Monaghan JR. Farkas JE, et al. Methods Mol Biol ... Management of Multiple Protozoan Ectoparasites in a Research Colony of Axolotls (Ambystoma mexicanum). Baker BB, Meyer DN, ...
Ambystoma mexicanum. Ambystoma mexicanum. Author: Ladislav Nerad • 19.05.2006 • Category: caudates • Taxonomy: Ambystoma ...
... image of Ambystoma mexicanum. Free use by schools, etc., paid use 30 - 60 EUR / photo. Danmarks Akvarium. Id 74333 ...
Chen, Yi-Hsien (2011) Mesoderm induction in Ambystoma mexicanum, a urodele amphibian. PhD thesis, Institute of Genetics, ...
... Creative Minds: Can Salamanders Show Us How to Regrow Limbs? Posted on April 21st, 2016. by Dr. Francis ... Tags: 2015 NIH Directors New Innovator Award, Ambystoma mexicanum, amphibian, axolotl, axolotl salamander, blastema, CRISPR- ... Like many other species of salamander, the axolotl (Ambystoma mexicanum) possesses a remarkable, almost magical, ability to ...
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This medium sized amphibian that is part of the family Ambystoma is found in a complex habitat of south-central Mexico. The ...
Ambystoma mexicanum; Analgesia/métodos; Analgésicos/farmacologia; Manejo da Dor/veterinária; Medição da Dor/veterinária; Dor/ ... Ambystoma mexicanum / Analgesia / Analgésicos Tipo de estudo: Pesquisa qualitativa Limite: Animais País/Região como assunto: ... Ambystoma mexicanum / Analgesia / Analgésicos Tipo de estudo: Pesquisa qualitativa Limite: Animais País/Região como assunto: ... Quantitative and Qualitative Behavioral Measurements to Assess Pain in Axolotls (Ambystoma mexicanum). ...
To maintain an Ambystoma mexicanum in the aquarium, here are some tips:. * Tank Size: Ambystoma mexicanum requires an aquarium ... The Ambystoma mexicanum, also known as the axolotl, is a species of aquatic salamander native to Mexico. ...
Wild GFP Glow in the Dark Axolotl (Ambystoma mexicanum) #ProductCardImage-new-product-template-7151786885316 { max-width: 0.0px ... Freckled Leucistic GFP Lucy Axolotl (Ambystoma mexicanum) #ProductCardImage-new-product-template-7204154933444 { max-width: 0.0 ... Melanoid Axanthic Copper MAC Axolotl (Ambystoma mexicanum) #ProductCardImage-new-product-template-7204177674436 { max-width: ...
Ambystoma mexicanum), fed with the probiotic PROBION-forte©, under laboratory conditions. ... Growth and survival of the axolotl (Ambystoma mexicanum), fed with the probiotic PROBION-forte©, under laboratory conditions.. ... Abstract: For the present study, the growth and survival of 30 juvenile axolotls of the Ambystoma mexicanum species fed with a ...
Axolotl (Ambystoma mexicanum) in front of a white background Axolotl (Ambystoma mexicanum) in front of a white background ... Axolotl swimming in an aquarium tank A female wild-type axolotl (Ambystoma mexicanum). These salamanders are extensively used ... A female wild-type axolotl (Ambystoma mexicanum). These salamanders are extensively used in research laboratories around the ...
Abstract: Axolotls (Ambystoma mexicanum) from a research colony presented with multifocal, white chalky to gray skin lesions, a ... MeSH Terms: Ambystoma mexicanum/parasitology*; Animals; Disinfectants/therapeutic use; Ectoparasitic Infestations/drug therapy ... Title: Management of Multiple Protozoan Ectoparasites in a Research Colony of Axolotls (Ambystoma mexicanum). ...
Previous analyses of AHRs from Xenopus laevis (a frog; order Anura) and Ambystoma mexicanum (a salamander; order Urodela) ... and Ambystoma AHR (34.09 nM) and dramatically higher than mouse AhR (0.13 nM), a trend generally reflected in direct measures ...
Longitudinal 16S rRNA data derived from limb regenerative tissue samples of axolotl Ambystoma mexicanum.. Demircan T; İlhan AE ... 1. Hybridization Chain Reaction Fluorescence In Situ Hybridization (HCR-FISH) in Ambystoma mexicanum Tissue.. Lovely AM; Duerr ... Transcriptional landscapes of Axolotl (Ambystoma mexicanum).. Caballero-Pérez J; Espinal-Centeno A; Falcon F; García-Ortega LF ... Identification of reference genes and validation for gene expression studies in diverse axolotl (Ambystoma mexicanum) tissues. ...
Axolotl (Ambystoma mexicanum) in front of a white background. (Credit: Eric Isselee/Shutterstock) ... Axolotl (Ambystoma mexicanum) in front of a white background. (Credit: Eric Isselee/Shutterstock) ...
Ambystoma mexicanum. Axolotl. They have the ability to regenerate digits and limbs, and despite being commonly bred in ...
Creating refuges for the axolotl (Ambystoma mexicanum). Based on: Valiente E., Tovar A., Gonzalez H., Eslava-Sandoval D. & ...
Representation of the lateral line and electrosensory systems in the midbrain of Axolotl, Ambystoma mexicanum. J. Comp. Physiol ... and in the Axolotl Ambystoma mexicanum(Bartels et al., 1990). In these animals the direction of water surface waves is ...
axolotl, (Ambystoma mexicanum), salamander of the family Ambystomatidae (order Caudata), notable for its permanent retention of ...
Ambystoma [B01.050.150.900.090.608.080.068] * Ambystoma mexicanum [B01.050.150.900.090.608.080.068.525] ... Ambystoma (1972-1980). Public MeSH Note. 1991; see AMBYSTOMA 1981-1990; for AXOLOTL see AMBYSTOMA 1972-2009. History Note. 1991 ... Ambystoma mexicanum Preferred Term Term UI T001718. Date01/01/1999. LexicalTag NON. ThesaurusID NLM (1981). ... Ambystoma mexicanum Preferred Concept UI. M0000873. Registry Number. txid8296. Scope Note. A salamander found in Mexican ...
Underwater Axolotl (Ambystoma mexicanum) portrait close up in an aquarium. Quick Facts. *Experience Level: Beginner ...
Ambystoma mexicanum",/i, under the mentorship of Dr. Ellen Dawley. ,/p,,a class="link-arrow link-arrow--red" href="/live/news/ ...
Ambystoma B01.050.150.900.090.608.080.068.525 Ambystoma mexicanum B01.050.150.900.090.608.630 Proteidae B01.050.150.900.090.608 ... Leishmania mexicana B01.268.475.868.488.680 Leishmania tropica B01.268.475.868.887 Trypanosoma B01.268.475.868.887.080 ...
"Ambystoma mexicanum" OR "axolotl". Anolis carolinensis OR "Anolis carolinesis" OR "Carolina anole". "Taeniopygia guttata" OR " ...
Ambystoma maculatum, axolotl, mud puppy, Ambystoma mexicanum, bullfrog, Rana catesbeiana, tree frog, tree-frog, tailed frog, ...
The small tussock fern Salvinia auriculata is sometimes also called Salvinia natans. This floating plant comes from in vitro culture, which means tha…
The axolotl (Ambystoma mexicanum) has an astounding ability to regenerate entire lost body parts throughout its life. ...
  • A. mexicanum , also known as the Mexican Axolotl, is a long, cylindrical salamander, reaching lengths of about 30 centimeters (12 inches). (amphibiaweb.org)
  • Housing and maintenance of Ambystoma mexicanum, the Mexican axolotl. (nih.gov)
  • Neurotrophic regulation of epidermal dedifferentiation during wound healing and limb regeneration in the axolotl (Ambystoma mexicanum). (nih.gov)
  • Like many other species of salamander, the axolotl ( Ambystoma mexicanum) possesses a remarkable, almost magical, ability to grow back lost or damaged limbs. (nih.gov)
  • The Ambystoma mexicanum, also known as the axolotl, is a species of aquatic salamander native to Mexico. (bubbashrimp.be)
  • 11. Identification of reference genes and validation for gene expression studies in diverse axolotl (Ambystoma mexicanum) tissues. (nih.gov)
  • 17. Longitudinal 16S rRNA data derived from limb regenerative tissue samples of axolotl Ambystoma mexicanum. (nih.gov)
  • 19. Transcriptional landscapes of Axolotl (Ambystoma mexicanum). (nih.gov)
  • Axolotl (Ambystoma mexicanum) in front of a white background. (discovermagazine.com)
  • Axolotl (Ambystoma mexicanum), are also known as the Mexican walking fish. (learnaboutpet.com)
  • The copper axolotl is a variety of the North American salamander (Ambystoma mexicanum) that has been selectively bred to exhibit bright copper coloration, with varying degrees of intensity, as well as other traits. (learnaboutpet.com)
  • Dr. Randal Voss, director of the Ambystoma Genetic Stock Center (AGSC) at the University of Kentucky (Figure 2), has studied axolotl evolutionary biology and genetics for many years. (nih.gov)
  • The Ambystoma Genetic Stock Center at the University of Kentucky supports axolotl-based research. (nih.gov)
  • The map was created by crossing the axolotl to a closely related species, the eastern tiger salamander ( Ambystoma tigrinum ). (nih.gov)
  • If a locality where it lives dries up, A. mexicanum metamorphoses into the Mexican salamander. (amphibiaweb.org)
  • Axolotls (Ambystoma mexicanum) are an endangered species of salamander. (learnaboutpet.com)
  • Quantitative and Qualitative Behavioral Measurements to Assess Pain in Axolotls ( Ambystoma mexicanum ). (bvsalud.org)
  • Tank Size: Ambystoma mexicanum requires an aquarium of at least 20 gallons (about 76 liters) for an individual, and larger if you have multiple axolotls. (bubbashrimp.be)
  • For the present study, the growth and survival of 30 juvenile axolotls of the Ambystoma mexicanum species fed with a probiotic were evaluated. (fisheriesjournal.com)
  • Management of Multiple Protozoan Ectoparasites in a Research Colony of Axolotls (Ambystoma mexicanum). (nih.gov)
  • Axolotls (Ambystoma mexicanum) from a research colony presented with multifocal, white chalky to gray skin lesions, a diffuse whitish to blue hue to the integument, and friable gill filaments. (nih.gov)
  • Axolotls ( Ambystoma mexicanum ) are salamanders that have been used for research for more than 200 years (Figure 1). (nih.gov)
  • Ambystoma mexicanum are unique salamanders keep their gills and stay fully aquatic even into adulthood, making them ideal subjects for embryological and developmental studies. (wardsci.com)
  • The most notable feature of the life history of A. mexicanum is that the species exhibits an extreme form of neoteny: it remains in its aquatic larval form its entire life, meaning that when it reaches sexual maturity at the approximate age of one and a half years, it remains in other regards a larva. (amphibiaweb.org)
  • This medium sized amphibian that is part of the family Ambystoma is found in a complex habitat of south-central Mexico. (aboutanimals.com)
  • Salamandra que se encuentra en las los lagos montañosos de Méjico y que constituyen aproximadamente el 30 por ciento de los urodelos utilizados en investigación. (bvsalud.org)
  • A. mexicanum can be found in these channels and in remaining lake areas. (amphibiaweb.org)
  • Ambystoma mexicanum lives only in Lake Xochimilco and Lake Chalco, both adjacent to Mexico City. (amphibiaweb.org)
  • Like many other species of salamander, the axolotl ( Ambystoma mexicanum) possesses a remarkable, almost magical, ability to grow back lost or damaged limbs. (nih.gov)
  • The laboratory axolotl (Ambystoma mexicanum) is widely used in biological research. (nih.gov)
  • 2. Ontogeny of neurohormonal peptides, serotonin, and nitric oxide synthase in the gastrointestinal neuroendocrine system of the axolotl (Ambystoma mexicanum): an immunohistochemical analysis. (nih.gov)
  • 4. Ontogeny of the VIP system in the gastro-intestinal tract of the Axolotl, Ambystoma mexicanum: successive appearance of co-existing PACAP and NOS. (nih.gov)
  • Dr. Randal Voss, director of the Ambystoma Genetic Stock Center (AGSC) at the University of Kentucky (Figure 2), has studied axolotl evolutionary biology and genetics for many years. (nih.gov)
  • The Ambystoma Genetic Stock Center at the University of Kentucky supports axolotl-based research. (nih.gov)
  • The map was created by crossing the axolotl to a closely related species, the eastern tiger salamander ( Ambystoma tigrinum ). (nih.gov)