Results 71 to 80 of about 15,671 (201)
Journal of Anatomy, Volume 248, Issue 5, Page 784-805, May 2026.The expression of various genes involved in synapse development, stability and/or function was studied in developing mechanosensory neuromasts and electrosensory ampullary organs in sterlet sturgeon. Most were shared, including Slc17a8, Slc1a3 and Nrxn3, but Cbln18 was neuromast‐restricted and Tulp1 was ampullary organ‐restricted.
Alexander S. Campbell +6 more
wiley +1 more source
Metamorphosis and lncRNAs: A Close Relationship
genesis, Volume 64, Issue 2, April 2026.ABSTRACT The classical definition of metamorphosis is a post‐embryonic transformation, such as from a tadpole to a froglet. However, recent studies suggest this process occurs to some degree in all vertebrates, as the underlying endocrine and molecular pathways are highly conserved. With the advent of high‐throughput sequencing, transcriptomic data for
H. Herrera‐Orozco +1 more
wiley +1 more source
Is adult cardiac regeneration absent in Xenopus laevis yet present in Xenopus tropicalis?
Cell & Bioscience, 2018 We recently used an endoscopy-based resection method to explore the consequences of cardiac injury in adult Xenopus laevis, obtaining the result that the adult Xenopus heart is unable to regenerate.
Lindsey Marshall +3 more
doaj +1 more source
Retinoic acid-activated Ndrg1a represses Wnt/β-catenin signaling to allow Xenopus pancreas, oesophagus, stomach, and duodenum specification. [PDF]
PLoS ONE, 2013 How cells integrate multiple patterning signals to achieve early endoderm regionalization remains largely unknown. Between gastrulation and neurulation, retinoic acid (RA) signaling is required, while Wnt/β-catenin signaling has to be repressed for the ...
Tiejun Zhang +2 more
doaj +1 more source
Production of Xenopus tropicalis Egg Extracts to Identify Microtubule-associated RNAs [PDF]
, 2014 Many organisms localize mRNAs to specific subcellular destinations to spatially and temporally control gene expression. Recent studies have demonstrated that the majority of the transcriptome is localized to a nonrandom position in cells and embryos. One
Blower, Mike D., Sharp, Judith A.
core +1 more source
Expression of Xenopus tropicalis HNF6/Onecut-1
The International Journal of Developmental Biology, 2009 Onecut genes belong to a family of transcription factors that are known to be important in embryonic development. In the present study, we analyzed the pattern of expression of Onecut-1/HNF6 in Xenopus tropicalis using RT-PCR and whole mount in situ hybridization.
Kim E, Haworth, Branko, Latinkic
openaire +3 more sources
Journal of Morphology, Volume 287, Issue 4, April 2026.There is a need for robust criteria that can consistently identify sex and life stage, which should be applicable within populations over time, between populations of the same species, and, if possible, across species within major groups. In this study, we use a multi‐season data set to define adulthood for male and female anurans using externally ...
John Gould +3 more
wiley +1 more source
Modeling of Genome-Wide Polyadenylation Signals in Xenopus tropicalis
Frontiers in Genetics, 2019 Alternative polyadenylation (APA) is an important post-transcriptional modification event to process messenger RNA (mRNA) for transcriptional termination, transport, and translation.
Sheng Zhu +12 more
doaj +1 more source
Mitotic spindle scaling during Xenopus development by kif2a and importin α. [PDF]
, 2012 Early development of many animals is characterized by rapid cleavages that dramatically decrease cell size, but how the mitotic spindle adapts to changing cell dimensions is not understood.
HEALD, Rebecca, Wilbur, Jeremy
core +2 more sources
Molecular Ecology Resources, Volume 26, Issue 3, April 2026.ABSTRACT Sex chromosomes in amphibians exhibit substantial variability and often remain largely homomorphic, providing a powerful system for studying sex determination. The Sangzhi horned toad (Boulenophrys sangzhiensis) is an ideal model, but limited genomic resources have hindered insights into sex determination mechanisms.
Chun H. Huang +8 more
wiley +1 more source