Results 81 to 90 of about 58,345 (189)
Heart regeneration in adult Xenopus tropicalis after apical resection
Background Myocardium regeneration in adult mammals is very limited, but has enormous therapeutic potentials. However, we are far from complete understanding the cellular and molecular mechanisms by which heart tissue can regenerate.
Souqi Liao +14 more
doaj +1 more source
Despite frogs avoiding low temperatures, examination of four salamander species revealed that none avoided cold and all possessed cold tolerance. Functional analysis of TRPM8, a cold sensor, showed that all salamander TRPM8s had lost their cold sensitivity.
Tadahiro Sawao +3 more
wiley +1 more source
Comparative genomics of Gondwana‐diverged Pila and Pomacea reveals parallel evolution of aerial oviposition. Convergent chromosomal rearrangements reshape regulatory landscapes within topologically associating domains. Lineage‐specific gene family expansions and viral‐derived perivitelline proteins (PV1) underpin desiccation resistance.
Yufei Zhou +10 more
wiley +1 more source
Study of intronic polymorphisms for the identification of sex chromosomes in Xenopus tropicalis [PDF]
10 1.1. ABSTRACT STUDY OF INTRONIC POLYMORPHISMS FOR THE IDENTIFICATION OF SEX CHROMOSOMES IN XENOPUS TROPICALIS Xenopus tropicalis is a significant model organism of developmental biology. Its genom was sequenced.
Seifertová, Eva
core +1 more source
Effects of Timing of Microbial Exposure on Microbiome Assembly and Amphibian Immune Development
We used a novel amphibian gnotobiotic system to investigate how disruptions to the microbiome during critical developmental periods influence microbial assembly and the development of immunity. We found that antimicrobial treatments of embryos and subsequent introduction to microbes at different developmental stages altered microbiome assembly ...
Abigail J. Miller +5 more
wiley +1 more source
Xenopus tropicalis (Gray, 1864) (Fig. 12C) MATERIAL EXAMINED. — Togo • 4 ♀; Agoté; MNHN-RA-2006.2172-2175. DESCRIPTION. — Medium to large frog (SVL 40-56 mm ♀), with flattened body. Snout rounded. Head very small, wider than long (HW 26-29% SVL; HL 21-26% SVL). Very small eyes and eyelids (EL 1.4-1.6 mm diameter); a very small subocular tentacle, about
Segniagbeto, Gabriel Hoinsoudé +4 more
openaire +1 more source
The ontogenetic development, innervation, and morphology of the shoulder joint and forelimb muscles were investigated in 11 anuran species. The results reveal largely conserved splitting patterns of the dorsal and ventral pre‐muscle masses, alongside interspecific variation in muscle subdivision and morphology.
Robin Saulnier Masson, Karolin Engelkes
wiley +1 more source
Using a cDNA clone for the histone H3 we have isolated, from two genomic libraries of Xenopus laevis and Xenopus tropicalis, clones containing four different histone gene clusters. The structural organization of X.
Ruberti I +4 more
core
Background The western African clawed frog Xenopus tropicalis is an anuran amphibian species now used as model in vertebrate comparative genomics. It provides the same advantages as Xenopus laevis but is diploid and has a smaller genome of 1.7 Gbp ...
Wegnez Maurice +10 more
doaj +1 more source
Maternal Wnt/β-catenin signaling coactivates transcription through NF-κB binding sites during Xenopus axis formation. [PDF]
Maternal Wnt/β-Catenin signaling establishes a program of dorsal-specific gene expression required for axial patterning in Xenopus. We previously reported that a subset of dorsally expressed genes depends not only on Wnt/β-Catenin stimulation, but also ...
Rupp, Ralph A. W. +11 more
core +2 more sources

