Ambystoma mexicanum
Ambystoma
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.
Urodela
Pleurodeles
Parabiosis
Larva
Amphibians
Triturus
Indigo Carmine
Ranunculus
Mutation
Xenopus laevis
Mesoderm
Catastrophic Illness
Encyclopedias as Topic
Temperature
Tigers
Macronucleus
Saint Vincent and the Grenadines
A self-governing state of the Windward Islands in the West Indies, comprising Saint Vincent and the northern islets of the Grenadines. Its capital is Kingstown. It is one of the original homes of the Carib Indians supposed to have been sighted by Columbus in 1498. It was in English hands from 1627 till held by the French 1779-83. Saint Vincent subsequently became a British possession and, with other nearby British territories, was administered by the Governor of the Windward Islands till 1959. It attained a measure of independence in 1969 but achieved full independence as Saint Vincent and the Grenadines in 1979. Saint Vincent was the 4th century Spanish martyr on whose feast day Columbus discovered the island. Grenadines is derived from the Spanish kingdom of Granada. (From Webster's New Geographical Dictionary, 1988, p1054 & The Europa World Year Book 1993, p2441)
Micronucleus, Germline
Fishes
Ischium
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)
Creative Mexican axolotl whole body - Animals - Buy Clip Art | Buy Illustrations Vector | Royalty Free
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Comparative pelvic development of the axolotl (Ambystoma mexicanum) and the Australian lungfish (Neoceratodus forsteri):...
Comparative pelvic development of the axolotl ( Ambystoma mexicanum ) and the Australian lungfish ( Neoceratodus forsteri ):...
MORPHOLOGY AND TAXONOMY OF PROROCENTRUM MEXICANUM AND REINSTATEMENT OF PROROCENTRUM RHATHYMUM (DINOPHYCEAE) - Cortés-Altamirano...
Mesoderm induction in Ambystoma mexicanum, a urodele amphibian - Nottingham ePrints
Faculty | Hematology/Oncology | SUNY Upstate Medical University
SAReptiles • View topic - Ambystoma mexicanum breeding report---leucistic axolotl
Experimental studies on a mutant gene (p) causing premature death of Ambystoma mexicanum embryos | Development
Ambystoma mexicanum (the )
Microarray Analysis of a Salamander Hopeful Monster Reveals Transcript by Robert B. Page, Meredith A. Boley et al.
Disease Models & Mechanisms
Single-cell analysis uncovers convergence of cell identities during axolotl limb regeneration
Starting an Axolotl Tank | Tropical Fish Hobbyist Magazine
Understanding positional cues in salamander limb regeneration: implications for optimizing cell-based regenerative therapies |...
UC Irvine - Faculty Profile System
Neoteny - Wikipedia
Neoteny - Wikipedia
A Comprehensive Expressed Sequence Tag Linkage Map for Tiger Salamander and Mexican Axolotl: Enabling Gene Mapping and...
cDNA and genomic libraries
Ubercool Mexican walking fish Nearing Extinction | TreeHugger
High density cell water in amphibian eggs? | Journal of Experimental Biology
Proteomic analysis of blastema formation in regenerating axolotl limbs | BMC Biology | Full Text
How Do Axolotls Learn? - PACKER INTERSECTIONS
Mutant Genes - Ambystoma.uky.edu
MURI - Limb Regeneration
Why are axolotls the most studied salamander model?
Joshua C. Corrette-Bennett \ Westminster College
Stages And Reflection: The Life Of A. Mexicanum - 721 Words | ipl.org
Scientists Dive Into Axolotl Genome, Looking for Secrets to Regeneration
Baby Axolotl Care Guide : Top 6 Factors For Healthy Growth
Monster Mondays - Save the Water Monster, Axolotl | Dapper Cadaver Blog » Gothic, Horror & Halloween!
Monster Mondays - Save the Water Monster, Axolotl | Dapper Cadaver Blog » Gothic, Horror & Halloween!
Labeled amino acid incorporation into proteins of muscle cell organelles during restoration of the x ray suppressed...
Weird Animals - the Wooper Rooper - Axolotl | HubPages
Axolotl as Pets [All you need to Know] - FamillyPet
Hello! (axolotl newbie) - Caudata.org
The Development of the Larval Pigment Patterns in Triturus alpestris and Ambystoma mexicanum, Book by Hans-Henning Epperlein ...
Salamander limb regeneration involves the activation of a multipotent skeletal muscle satellite cell population | JCB
Ambystoma talpoideum (Holbrook, 1838) | Amphibian Species of the World
Identification of angiotensin I in several vertebrate species: its structural and functional evolution - University of...
Retinoic acid coordinately proximalizes regenerate pattern and blastema differential affinity in axolotl limbs | Development
Induction of Aryl Hydrocarbon Hydroxylase in Ambystoma tigrinum - Digital Library
Axolotl - Wikipedia
Axolotl - New World Encyclopedia
Difference between revisions of Axolotl Development - Embryology
Distribution of keratan sulphate and chondroitin sulphate in wild type and white mutant axolotl embryos during neural crest...
Limb Regeneration - PubMed
Digital images of male genitalia. A-CCoarazuphium whi | Open-i
Scientists discover secret of limb regeneration in Zebrafish | NextBigFuture.com
limb regeneration | Could this Happen?
Limb Regeneration: Not Just for X-Men Anymore | Medgadget
Axolotl Academic Publishing Co - Mechanisms of evolution
Positive Tested Species Reactivity: Axolotl, Quail, Clonality: Monoclonal
Positive Tested Species Reactivity: Axolotl, Drosophila-melanogaster, Recommended Applications: FACS, Immunofluorescence
Question: Best Live Plants For Axolotls? - Caudata.org
SUBjektiv » THE ADDICTS
Axolotl
Gresens, Jill (2004). "An Introduction to the Mexican Axolotl (Ambystoma mexicanum)". Lab Animal. 33 (9): 41-47. doi:10.1038/ ... "Mexican Walking Fish, Axolotls Ambystoma mexicanum" (PDF). Archived from the original (PDF) on 15 March 2018. "Axolotols ( ... Malacinski, George M. (Spring 1978). "The Mexican Axolotl, Ambystoma mexicanum: Its Biology and Developmental Genetics, and Its ... The axolotl (/ˈæksəlɒtəl/; from Classical Nahuatl: āxōlōtl [aːˈʃoːloːtɬ] (listen)), Ambystoma mexicanum, also known as the ...
List of organisms by chromosome count
Ambystoma mexicanum) 28 [49] Bed bug. (Cimex lectularius) 29-47 26 autosomes and varying number of the sex chromosomes from ... "Initial characterization of the large genome of the salamander Ambystoma mexicanum using shotgun and laser capture chromosome ...
Xochimilco
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 ...
H. G. Callan
Chromosomes and Nucleoli of the Axolotl, Ambystoma Mexicanum. In: J Cell Sci 1, 1966: 85-108. PDF Lampbrush Chromosomes (1986) ...
Tiger salamander
Contract FG9422 "Mexican Walking Fish, Axolotls Ambystoma mexicanum" (PDF). web.archive.org. Aquarium Industries. March 15, ... The tiger salamander (Ambystoma tigrinum) is a species of mole salamander and one of the largest terrestrial salamanders in ... "Ambystoma tigrinum (Eastern Tiger Salamander)". Animal Diversity Web. McKlean, K.I. (January 2016). "Cannibalistic-morph Tiger ... "AmphibiaWeb - Ambystoma tigrinum". amphibiaweb.org. "Water Dogs". Arizona Highways. September 17, 2015. Verbrugghe, Elin; Van ...
Auguste Duméril
Duméril also conducted significant research involving the axolotl (Ambystoma mexicanum). Saurogobio dumerili Bleeker 1871 was ...
Heterochrony
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 et al ... Semlitsch, Raymond D. (1987). "Paedomorphosis in Ambystoma talpoideum: effects of density, food, and pond drying". Ecology. 68 ... Reilly, Stephen M. (February 1987). "Ontogeny of the hyobranchial apparatus in the salamanders Ambystoma talpoideum ( ...
Salamander
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 ...
Amphibian
The axolotl (Ambystoma mexicanum) retains its larval form with gills into adulthood ... Shaffer, H. Bradley (2005). "Ambystoma gracile". AmphibiaWeb. Retrieved November 21, 2012.. *^ Kiyonaga, Robin R. " ... Some members of the genera Ambystoma and Dicamptodon have larvae that never fully develop into the adult form, but this varies ... The tiger salamander (Ambystoma tigrinum) is typical of the frogs and salamanders that hide under cover ready to ambush unwary ...
Lung
The axolotl (Ambystoma mexicanum) retains its larval form with gills into adulthood ...
Julius Schaxel
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 ...
Regeneration (biology)
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 ...
Split gene theory
"Initial characterization of the large genome of the salamander Ambystoma mexicanum using shotgun and laser capture chromosome ...
Periannan Senapathy
"Initial characterization of the large genome of the salamander Ambystoma mexicanum using shotgun and laser capture chromosome ...
Hillary Maddin
"Normal development in Ambystoma mexicanum: A complementary staging table for the skull based on Alizarin red S staining". ...
Regeneration (biology)
Ambystoma mexicanum)". Developmental Biology. 366 (2): 374-81. doi:10.1016/j.ydbio.2012.03.022. PMID 22537500.. ... Ambystoma mexicanum) as a model genetic organism. This progress has been facilitated by advances in genomics, bioinformatics, ... "Ambystoma.org.. *^ a b Liversage RA, Anderson M, Korneluk RG (February 2005). "Regenerative response of amputated forelimbs of ... An NIH-funded NCRR grant has led to the establishment of the Ambystoma EST database, the Salamander Genome Project (SGP) that ...
Neoteny
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 ...
Developmental biology
For studies of regeneration urodele amphibians such as the axolotl Ambystoma mexicanum are used, and also planarian worms such ...
Embryonic differentiation waves
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 ...
Central Mexican wetlands
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 ...
Temascaltepec
Ambystoma mexicanum). The principal natural resources, aside from minerals, are the forests, being present on 68% of the ...
Faunia
Ambystoma mexicanum) African clawed frog (Xenopus laevis) Indian python (Python molurus) Rock monitor (Varanus albigularis) ...
List of MeSH codes (B01)
... 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 ...
List of sequenced animal genomes
Ambystoma mexicanum, axolotl (2018) Leptobrachium leishanense, Leishan Moustache toad (2019) Limnodynastes dumerilii dumerilii ... Order Characiformes Astyanax mexicanus, Mexican tetra (2014) Order Cichliformes Oreochromis niloticus, Nile tilapia (2019) ...
List of examples of convergent evolution
... a giant salamander which resembles first tetrapods Ambystoma mexicanum, an extant species, is difficult to tell apart from ...
List of semiaquatic tetrapods
... such as Ambystoma mexicanum Amphibious fish Aquatic animal Aquatic ecology Aquatic mammal Diving bird Freshwater biology Marine ...
Amphibian - Simple English Wikipedia, the free encyclopedia
Gymnopis syntrema · Dermophis gracilior · Dermophis mexicanus · Dermophis costaricensis · Dermophis glandulosus · Dermophis ... Axolotls, from the genus Ambystoma (or mole salamanders), are neotenic amphibians. This means they get to sexual maturity and ...
Neoteny
Full neoteny is seen in Ambystoma mexicanum and some populations of Ambystoma tigrinum, which remain in their larval form for ... Ambystoma tigrinum retains its neotenous features for a similar reason, however the retention is permanent due to the lack of ... Snyder, R (1956). "Comparative Features of the Life Histories of Ambystoma gracile (Baird) from Populations at Low and High ... In other species, environmental conditions cause neoteny, as in the northwestern salamander (Ambystoma gracile), where higher ...
Single cell sequencing
... and axolotl Ambystoma mexicanum.[78][79] The first vertebrate animals to be mapped in this way were Zebrafish[80][81][82] and ...
Usuario:AVBOT/Reversiones humanas/2009/05/11, la enciclopedia libre
Ambystoma mexicanum (diff). *Monarquía absoluta (diff). *EX-118 (diff). *Partido Socialista (Argentina) (diff) ...
List of semiaquatic tetrapods
... such as Ambystoma mexicanum ...
Aridoamerica
Ambystoma mavortium nebulosum) and the painted ensatina (Ensatina eschscholtzii picta). The current Mexican states that lie in ... Haemorhous mexicanus), the lesser goldfinch (Spinus psaltria), the broad-billed hummingbird (Cynanthus latirostris), the black- ...
Laguna de Santa Rosa
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) ...
List of endangered species in North America
Ambystoma annulatum][3] Streamside Salamander[ Ambystoma barbouri][4] Mabee's Salamander[ Ambystoma mabeei][5] Apodemia mormo ... Cynomys mexicanus (Mexican prairie dog) Cynomys parvidens (Utah prairie dog) Dasyprocta coibae (Coiban agouti) Dasyprocta ... Ambystoma cingulatum] [1] Reticulated Flatwoods Salamander [ Ambystoma bishopi][2] Ringed salamander [ ... Microtus mexicanus hualpaiensis (Hualpai Mexican vole) Microtus oaxacensis (Tarabundí vole) Microtus pennsylvanicus ...
List of the prehistoric life of Virginia
Ambystoma Amia Ammonia †Ammonia tepida †Amonia †Ampelopsis Amyda - or unidentified comparable form Anachis Anadara †Anadara ... Cladophlebis mexicana †Classopollis †Clathropteris †Clathropteris meniscoides †Colpectopollis †Colpectopollis ellipsoideus † ...
List of the Cenozoic life of Florida
Ambystoma †Ambystoma 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 ...
Fernando Altamirano
... ' / 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- ...
List of the prehistoric life of Texas
Ambystoma †Ambystoma 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 † ...
List of near threatened amphibians
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 ( ...
List of the Cenozoic life of Texas
Ambystoma †Ambystoma 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 - ...
Leora's stream salamander
2014b). Shaffer, H.B.; Parra-Olea, G.; Wake, D. (2008). "Ambystoma leorae". The IUCN Red List of Threatened Species. 2008: e. ... SEMARNAT (2010) Norma Oficial Mexicana NOM-059-SEMARNAT-2010, Protección ambiental-Especies nativas de México de flora y fauna ... The Leora's stream salamander or ajolote (Ambystoma leorae) is a rare species of mole salamander in the family Ambystomatidae. ... Ambystoma leorae) in Mexico. Conserv Genet 15: 49-59. Sunny A, Monroy-Vilchis O, Reyna-Valencia C, Zarco-González MM (2014b) ...
List of critically endangered amphibians
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 ( ...
Glycosaminoglycans compositional analysis of Urodele axolotl ( Ambystoma mexicanum ) and Porcine Retina | SpringerLink
Glycosaminoglycans compositional analysis of Urodele axolotl (Ambystoma mexicanum) and Porcine Retina. *So Young Kim1. , ... Kim, S.Y., Kundu, J., Williams, A. et al. Glycosaminoglycans compositional analysis of Urodele axolotl (Ambystoma mexicanum) ... Voss, S.R., Epperlein, H.H., Tanaka, E.M.: Ambystoma mexicanum, the axolotl: a versatile amphibian model for regeneration, ... Humans cannot regenerate retina, however, axolotl (Ambystoma mexicanum), a laboratory-bred salamander, can regenerate retinal ...
Experimentally induced metamorphosis in highly regenerative axolotl (ambystoma mexicanum) under constant diet restructures...
Ambystoma mexicanum) is a critically endangered salamander species and a model organism for regenerative and developmental ... Page, R. B. & Voss, S. R. Induction of metamorphosis in axolotls (Ambystoma mexicanum). Cold Spring Harb Protoc 2009, ... Axolotl (Ambystoma mexicanum) is a critically endangered salamander species and a model organism for regenerative and ... Axolotl (Ambystoma mexicanum), a salamander species of amphibians, possess experimentally validated features, such as high ...
Axolotls (Ambystoma mexicanum) - Caudata.org
Threads in Forum : Axolotls (Ambystoma mexicanum). Forum Tools Search this Forum. Views: 21,341 Announcement: Axolotls are ... Axolotls (Ambystoma mexicanum) A dedicated topic for those seeking help with Axolotls, showing off your photos, or just to talk ... Caudata.org , Newt & Salamander Forum , Beginner Newt, Salamander, Axolotl & Help Topics , Axolotls (Ambystoma mexicanum) ...
Urban Aquatic Habitats and Conservation of Highly Endangered Species: The Case of Ambystoma mexicanum (Caudata, Ambystomatidae)
The Mexican axolotl, Ambystoma mexicanum, is a strictly aquatic species that persists currently in two highly threatened and ... The Case of Ambystoma mexicanum (Caudata, Ambystomatidae)," Annales Zoologici Fennici, 47(4), 223-238, (1 August 2010) Include: ... mexicanum samples. Our data revealed higher haplotypic diversity in A. mexicanum populations than previously recorded, due to ... The Case of Ambystoma mexicanum (Caudata, Ambystomatidae)," Annales Zoologici Fennici 47(4), 223-238, (1 August 2010). https:// ...
The Development of the Larval Pigment Patterns in Triturus alpestris and Ambystoma mexicanum, Book by Hans-Henning Epperlein ...
Buy the Paperback Book The Development of the Larval Pigment Patterns in Triturus alpestris and Ambystoma mexicanum by Hans- ... The Development of the Larval Pigment Patterns in Triturus alpestris and Ambystoma mexicanum. byHans-Henning Epperlein, Jan ... Title:The Development of the Larval Pigment Patterns in Triturus alpestris and Ambystoma mexicanumFormat:PaperbackDimensions: ... Customer Reviews of The Development of the Larval Pigment Patterns in Triturus alpestris and Ambystoma mexicanum. ...
Rôle des Smads lors du processus de régénération chez Ambystoma mexicanum
This publication sets the stage for the use of the axolotl (Ambystoma mexicanum) as an excellent model to study regeneration ... Rôle des Smads lors du processus de régénération chez Ambystoma mexicanum. Thesis or Dissertation ... Aussi, cette publication positionne laxolotl (Ambystoma mexicanum) comme un excellent modèle pour étudier le processus de ...
Regeneration of Limb Joints in the Axolotl (Ambystoma mexicanum)
In spite of numerous investigations of regenerating salamander limbs, little attention has been paid to the details of how joints are reformed. An understanding of the process and mechanisms of joint regeneration in this model system for tetrapod limb regeneration would provide insights into developing novel therapies for inducing joint regeneration in humans. To this end, we have used the axolotl (Mexican Salamander) model of limb regeneration to describe the morphology and the expression patterns of marker genes during joint regeneration in response to limb amputation. These data are consistent with the hypothesis that the mechanisms of joint formation whether it be development or regeneration are conserved. We also have determined that defects in the epiphyseal region of both forelimbs and hind limbs in the axolotl are regenerated only when the defect is small. As is the case with defects in the diaphysis, there is a critical size above which the endogenous regenerative response is not sufficient to
Experimental studies on a mutant gene (p) causing premature death of Ambystoma mexicanum embryos | Development
Experimental studies on a mutant gene (p) causing premature death of Ambystoma mexicanum embryos ... Experimental studies on a mutant gene (p) causing premature death of Ambystoma mexicanum embryos ... Experimental studies on a mutant gene (p) causing premature death of Ambystoma mexicanum embryos ... Experimental studies on a mutant gene (p) causing premature death of Ambystoma mexicanum embryos ...
Ambystoma mexicanum hub 1106737 Amex PQ.v4 chr1P:1-1,477,091,900 UCSC Genome Browser v420
SAReptiles • View topic - Ambystoma mexicanum breeding report---leucistic axolotl
Re: Ambystoma mexicanum breeding report---leucistic axolotl. by Phran » Wed Jul 10, 2013 5:41 pm ... Re: Ambystoma mexicanum breeding report---leucistic axolotl. by Lillypod » Wed Jul 10, 2013 5:52 pm ... Re: Ambystoma mexicanum breeding report---leucistic axolotl. by cascade » Thu Jul 11, 2013 9:04 pm ... Re: Ambystoma mexicanum breeding report---leucistic axolotl. by wadekilian » Thu Jul 11, 2013 9:38 pm ...
Mesoderm induction in Ambystoma mexicanum, a urodele amphibian - Nottingham ePrints
IR-Met and IR-Leu enkephalin content in the axolotl brain (Ambystoma mexicanum). - Semantic Scholar
The clear differences in the concentration between enkephalins through a submammalian brain species as Ambystoma genus and the ... diencephalon and hypophysis of Ambystoma mexicanum brain by radioimmunoassay procedure. The met-enkephalin was the predominant ... Ambystoma mexicanum).. @article{Asai1988IRMetAI, title={IR-Met and IR-Leu enkephalin content in the axolotl brain (Ambystoma ... diencephalon and hypophysis of Ambystoma mexicanum brain by radioimmunoassay procedure. The met-enkephalin was the predominant ...
Ambystoma mexicanum (the )
Genome Profile of 'Ambystoma mexicanum' - JournalQuest
Ambystoma mexicanum, commonly known as the axolotl, possesses extraordinary regenerative abilities and is capable of ... The Ambystoma mexicanum has a large genome composed of repetitive DNA components and functional elements (Smith et al., 2009). ... The Ambystoma mexicanum, commonly known as the axolotl, possesses extraordinary regenerative abilities and is capable of ... 2004). An Ambystoma mexicanum EST sequencing project: analysis of 17,352 expressed sequence tags from embryonic and ...
Analysis of repetitive DNA sequences in the Mexican axolotl Ambystoma mexicanum - WRAP: Warwick Research Archive Portal
Axolotl | The Dallas World Aquarium
Ball Python Pet | Python regius | PetMD
nature.com search
Application and optimization of CRISPR-Cas9-mediated genome engineering in axolotl (Ambystoma mexicanum) *Ji-Feng Fei ... Publisher Correction: Application and optimization of CRISPR-Cas9-mediated genome engineering in axolotl (Ambystoma mexicanum) ... Ambystoma mexicanum,/i,) . Opens in a new window. ... Ambystoma mexicanum,/i,) . Opens in a new window. ...
Axolotl - Wikipedia
listen); plural axolotls or rarely axolomeh[3]), Ambystoma mexicanum,[2] also known as the Mexican walking fish, is a neotenic ... Frost, Darrel R. (2018). "Ambystoma mexicanum (Shaw and Nodder, 1798)". Amphibian Species of the World: an Online Reference. ... "Mexican Walking Fish, Axolotls Ambystoma mexicanum" (PDF). Archived from the original (PDF) on 15 Mar 2018.. ... "Caudata Culture Species Entry - Ambystoma mexicanum - Axolotl". www.caudata.org. Retrieved 2016-03-14.. ...
List of organisms by chromosome count - Wikipedia
Xanthism - Wikimedia Commons
Caudata.org: Newts and Salamanders Portal
'heart rate' Protocols and Video...
Category:ITESM Campus Ciudad de Mexico - Wikimedia Commons
Comparative pelvic development of the axolotl (Ambystoma mexicanum) and the Australian lungfish (Neoceratodus forsteri):...
Comparative pelvic development of the axolotl (Ambystoma mexicanum) and the Australian lungfish (Neoceratodus forsteri): ... Comparative pelvic development of the axolotl (Ambystoma mexicanum) and the Australian lungfish (Neoceratodus forsteri): ... growth series of the Australian lungfish Neoceratodus forsteri and the Mexican axolotl Ambystoma mexicanum were cleared and ... Development of the pelvic endoskeleton and musculature is very similar in Neoceratodus and Ambystoma. If the acetabulum is seen ...
Protocols and Video Articles Authored by Henrik Lauridsen
The axolotl genome and the evolution of key tissue formation regulators
Analysis of Published Amphibian Neoplasia Case Reports
Axolotl39
- Humans cannot regenerate retina, however, axolotl ( Ambystoma mexicanum ), a laboratory-bred salamander, can regenerate retinal tissue throughout adulthood. (springer.com)
- Axolotl ( Ambystoma mexicanum ) is a critically endangered salamander species and a model organism for regenerative and developmental biology. (nature.com)
- The Mexican axolotl, Ambystoma mexicanum , is a strictly aquatic species that persists currently in two highly threatened and isolated populations. (bioone.org)
- This publication sets the stage for the use of the axolotl (Ambystoma mexicanum) as an excellent model to study regeneration and the importance of TGF- for the process. (umontreal.ca)
- IR-Met and IR-Leu enkephalin content in the axolotl brain (Ambystoma mexicanum). (semanticscholar.org)
- Leucine-enkephalin-like immunoreactivity is localized in luteinizing hormone-producing cells in the axolotl (Ambystoma mexicanum) pituitary. (semanticscholar.org)
- The mexican axolotl Ambystoma mexicanum is a member of a family of salamanders with large nuclear genomes. (warwick.ac.uk)
- In order to understand how the ischium and the ilium evolved and how the acetabulum was reoriented during this transition, growth series of the Australian lungfish Neoceratodus forsteri and the Mexican axolotl Ambystoma mexicanum were cleared and stained for cartilage and bone and immunostained for skeletal muscles. (edu.au)
- An extensive molecular toolkit makes the Mexican axolotl (Ambystoma mexicanum) a key representative salamander for molecular investigations. (nih.gov)
- In this study, we have established efficient CRISPR/Cas9 mediated gene knockin approaches in the axolotl ( Ambystoma mexicanum ), which has allowed us to genetically mark two critical stem cell pools for limb and spinal cord regeneration. (pnas.org)
- Here we have established highly efficient gene knockin approaches in the axolotl ( Ambystoma mexicanum ) based on the CRISPR/Cas9 technology. (pnas.org)
- The axolotl ( Ambystoma mexicanum ) is capable of regenerating complex biological structures throughout adulthood. (pnas.org)
- The axolotl (siredon mexicanum). (senescence.info)
- This has made some species of salamander, such as the Mexican axolotl ( Ambystoma mexicanum ), popular model organisms for studying regeneration. (bionity.com)
- Axolotl (Ambystoma mexicanum), also known as the Mexican walking fish, is famed for its ability to regenerate. (ephsc.org)
- Expressed sequence tag (EST) markers were developed for Ambystoma tigrinum tigrinum (Eastern tiger salamander) and for A. mexicanum (Mexican axolotl) to generate the first comprehensive linkage map for these model amphibians. (genetics.org)
- Heparan sulfates mediate positional information by position-specific growth factor regulation during axolotl ( Ambystoma mexicanum ) limb regeneration. (springer.com)
- The Mexican axolotl ( Ambystoma mexicanum ) is a urodele amphibian of the family of Ambystomatidae. (hindawi.com)
- Among tetrapods, only urodele salamanders, such as the axolotl Ambystoma mexicanum , can completely regenerate limbs as adults. (biologists.org)
- Historically, the axolotl, or Ambystoma mexicanum , has been a valuable organism to developmental biologists. (biologists.org)
- The axolotl ( Ambystoma mexicanum ) is the vertebrate model system with the highest regeneration capacity. (diva-portal.org)
- The scientific name for axolotl is Ambystoma mexicanum. (animascorp.com)
- In order to delineate further the molecular evolution of the renin-angiotensin system in vertebrates, angiotensin I (ANG I) has been isolated after incubation of plasma and kidney extracts of emu (Dromiceus novaehollandiae), axolotl (Ambystoma mexicanum), and sea lamprey (Petromyzon marinus). (hud.ac.uk)
- Gain-of-function assays in the axolotl (Ambystoma mexicanum) to identify signaling pathways that induce and regulate limb regeneration. (uci.edu)
- Nerve signaling regulates basal keratinocyte proliferation in the blastema apical epithelial cap in the axolotl (Ambystoma mexicanum). (uci.edu)
- Ex vivo generation of a functional and regenerative wound epithelium from axolotl (Ambystoma mexicanum) skin. (uci.edu)
- Regulation of proximal-distal intercalation during limb regeneration in the axolotl (Ambystoma mexicanum). (uci.edu)
- Axolotl (or ajolote) is the common name for the salamander Ambystoma mexicanum, which is the best-known of the Mexican neotenic mole salamanders belonging to the Tiger Salamander complex. (newworldencyclopedia.org)
- The genus has become famous due to the presence of axolotl, widely used in research, and the tiger salamander (Ambystoma tigrinum, Ambystoma mavortium) . (newworldencyclopedia.org)
- We're saddened to learn that the alien-looking Axolotl salamander (Ambystoma mexicanum), aka Mexican walking fish or Mexican water monster, is seriously threatened with extinction because of habitat destruction and water pollution. (treehugger.com)
- Neurotrophic regulation of fibroblast dedifferentiation during limb skeletal regeneration in the axolotl (Ambystoma mexicanum). (uci.edu)
- Urodeles (salamanders and newts), such as the axolotl ( Ambystoma mexicanum ), can regenerate whole limbs. (mdibl.org)
- An example of that is the axolotl salamander, Ambystoma mexicanum , in which gilled juveniles are able to reproduce. (wordpress.com)
- There is also a great deal of information about another mysterious being that can be confused with a salamander: the 'axolotl' or the Ambystoma mexicanum. (ipsnews.net)
- Overview The axolotl (Ambystoma mexicanum) is a common name for the tadpole form of the yellow-spotted, brown salamander. (gopetsamerica.com)
- McCusker CD and Gardiner DM (2013) Positional information is reprogrammed in blastema cells of the regenerating limb of the axolotl (Ambystoma mexicanum). (els.net)
- This web site is devoted to the Axolotl (pronounced Ax-oh-lot-ul), scientific name Ambystoma mexicanum . (axolotl.org)
- The team used comparative mapping techniques to study how genes are organized in Ambystoma mexicanum , or Mexican axolotl, as the species "presents relatively few chromosomes and a gigantic genome. (genomeweb.com)
- AXOLOTL Featured live in the exhibition, this strange salamander ( Ambystoma mexicanus ) never makes the transition to land in adulthood, which is characteristic of most salamanders and other amphibians. (scientificamerican.com)
Salamander7
- plural axolotls or rarely axolomeh [3] ), Ambystoma mexicanum , [2] also known as the Mexican walking fish , is a neotenic salamander related to the tiger salamander . (wikipedia.org)
- from Classical Nahuatl: āxōlōtl [aːˈʃoːloːtɬ] (listen)), Ambystoma mexicanum, also known as the Mexican walking fish, is a neotenic salamander related to the tiger salamander. (wikipedia.org)
- Axolotls are closely related to the North American tiger salamander, Ambystoma tigrinum . (decatur-parks.org)
- THE tiger salamander ( Ambystoma tigrinum ) species complex consists of several closely related and phenotypically diverse taxa that range from central Mexico to southern Canada ( S haffer and M c K night 1996 ). (genetics.org)
- Identification of kainic and quisqualic acid receptors on inner retinal neurones of the salamander Ambystoma Mexicanum. (uu.nl)
- You will also find information about the Tiger Salamander , Ambystoma tigrinum and Ambystoma mavortium spp. (axolotl.org)
- The authors report an "extensive conservation of synteny between Ambystoma , chicken, and human, and a positive correlation between the length of conserved segments and genome size," they write, adding their postulation that "the maintenance of gene order relationships between chromosomal segments that have greatly expanded and contracted in salamander and chicken genomes, respectively, suggests selection to maintain synteny relationships and/or extremely low rates of chromosomal rearrangement. (genomeweb.com)
Axolotls7
- Axolotls ( Ambystoma mexicanum ) A dedicated topic for those seeking help with Axolotls, showing off your photos, or just to talk about them. (caudata.org)
- 2020. Quantitative and qualitative behavioral measurements to assess pain in axolotls (Ambystoma mexicanum). (awionline.org)
- Our strategy is to use axolotls (Ambystoma mexicanum) to discover the signals that trigger the regeneration response, in the belief that these signals have enormous potential and consequences for human health. (uci.edu)
- Axolotls should not be confused with waterdogs, the larval stage of the closely related tiger salamanders (Ambystoma tigrinum and Ambystoma mavortium) , which is widespread in much of North America which also occasionally become neotenic. (newworldencyclopedia.org)
- Axolotls ( Ambystoma mexicanum ) are amphibians, similar to salamanders, and native to Mexico. (muhlenberg.edu)
- Axolotls (Ambystoma mexicanum) can completely regenerate lost limbs, whereas Xenopus laevis frogs cannot. (nih.gov)
- Axolotls (Ambystoma mexicanum) live exclusively in the lakes, channels and wetlands that comprise the Xochimilco Lake complex underlying Mexico City. (hubpages.com)
Tigrinum2
- Phylogenetic and haplotype network analyses of mitochondrial DNA sequences confirmed low genetic differentiation and a recurrent lack of monophyly in many of the taxa belonging to the Ambystoma tigrinum species group, including A. mexicanum , but clustered the Chapultepec samples with other A. mexicanum samples. (bioone.org)
- estimated map size from a linkage analysis in which 347 molecular genotypes were obtained for offspring from backcrosses between A. mexicanum and A. mexicanum/A. t. tigrinum hybrids. (genetics.org)
Salamanders2
- Salamanders, such as Ambystoma mexicanum , regenerate nearly identical copies of original tails. (pnas.org)
- Ambystoma, the mole salamanders, is a genus of salamanders endemic to North America. (newworldencyclopedia.org)
Regenerate1
- Body parts of the Ambystoma mexicanum will regenerate. (dwazoo.com)
Species2
- Unlike most vertebrate species, linkage map size in Ambystoma is not strongly correlated with chromosome arm number. (genetics.org)
- There are related Mexican Ambystoma species that also remain gilled as adults. (axolotl.org)
Vertebrate2
- This new collection of EST-based PCR markers will better enable the Ambystoma system by facilitating development of new molecular probes, and the linkage map will allow comparative studies of this important vertebrate group. (genetics.org)
- Cranial muscle development in the model organism Ambystoma mexicanum: Implications for tetrapod and vertebrate comparative and evolutionary morphology and notes on ontogeny and phylogeny. (howard.edu)
Genome3
- The Ambystoma mexicanum has a large genome composed of repetitive DNA components and functional elements (Smith et al . (inquiriesjournal.com)
- We identified 14 large linkage groups (125.5-836.7 cM) that presumably correspond to the 14 haploid chromosomes in the Ambystoma genome. (genetics.org)
- Presumably, the large physical genome size (∼30 Gbp) is a major determinant of map size in Ambystoma. (genetics.org)
Historically1
- To demonstrate the utility of this resource, we mapped the position of two historically significant A. mexicanum mutants, white and melanoid , and also met , a quantitative trait locus (QTL) that contributes to variation in metamorphic timing. (genetics.org)
19661
- Using a more direct method, C allan (1966) reported chiasmata counts from A. mexicanum oocyte nuclei ranging from 101 to 126, averaging 113 chiasmata per nucleus. (genetics.org)
Rana1
- The experiments were carried out with ovarian and body cavity eggs of Rana temporaria and unfertilized eggs of Ambystoma mexicanum. (biologists.org)
Development1
- Homologous muscles develop in the same order with the hypaxial musculature developing first, followed by the deep, then the superficial pelvic musculature.Conclusions: Development of the pelvic endoskeleton and musculature is very similar in Neoceratodus and Ambystoma. (edu.au)
Publication1
- Aussi, cette publication positionne l'axolotl (Ambystoma mexicanum) comme un excellent modèle pour étudier le processus de régénération épimorphique ainsi que l'importance de la signalisation TGF-β. (umontreal.ca)
Animals1
- Animals in this colony are purchased from the Ambystoma Genetic Center Stock (Lexington, KY, USA) and measure between 2.0 cm to 8.5 cm from the snout to tip of the tail, at arrival. (hindawi.com)