Results 91 to 100 of about 62,161 (225)
Non-redundant roles for Profilin2 and Profilin1 during vertebrate gastrulation [PDF]
, 2009 Gastrulation is a critical morphogenetic event during vertebrate embryogenesis, and it is comprised of directional cell movement resulting from the polarization and reorganization of the actin cytoskeleton.
Habas, Raymond +2 more
core +1 more source
Zebrafish embryonic explants undergo genetically encoded self-assembly
eLife, 2020 Embryonic stem cell cultures are thought to self-organize into embryoid bodies, able to undergo symmetry-breaking, germ layer specification and even morphogenesis.
Alexandra Schauer +3 more
doaj +1 more source
Regulation Of Vertebrate Gastrulation By Erbb Signaling [PDF]
, 2007 ErbB receptor tyrosine kinases have long been implicated in cancer formation and progression by regulating cell division, migration, and survival. ErbBs are also essential in multiple processes during invertebrate development; however, their activities ...
Nie, Shuyi
core
Activation of RNA Synthesis Associated with Gastrulation [PDF]
, 1966 Gastrulation in the amphibian embryo marks the onset of widespread, de novo cell differentiation. In this communication we present the results of a radioautographic and biochemical study of gene activity as gastrulation takes place in Xenopus laevis.
Allfrey, V. G. +3 more
core
JOR SPINE, Volume 9, Issue 3, September 2026.ABSTRACTBackgroundLow back pain remains the leading cause of disability worldwide, with intervertebral disc degeneration representing a major biological contributor. Although cell‐based therapies have shown promise in preclinical models, clinical translation has yielded modest and inconsistent outcomes.
Tynhinane Hamidouche +9 more
wiley +1 more source
, 2019 A Xenopus (frog) blastula (pre-gastrulation embryo) will undergo predictable movements in gastrulation to form it\u27s three tissue layers, the ectoderm, mesoderm, and endoderm.
Rivera, Ajna S
core
eLife, 2018 Understanding the coordination of the forces generated in embryos by two processes, convergent extension and convergent thickening, is key to understanding how a hollow sphere of cells develops into an elongated embryo.
Shinuo Weng, John B Wallingford
doaj +1 more source
Evolution &Development, Volume 28, Issue 3, September 2026.Diagrams of blastomere isolations in Capitella teleta and Platynereis dumerilii showing autonomous head neural tissue (from 1q) and trunk neural tissue (from 2d) as well as a decoupling of D–V axis formation from trunk neural tissue in annelids. ABSTRACT Evolution of central nervous systems is a long‐debated topic.
Nicole B. Webster +5 more
wiley +1 more source
Frontiers in AquacultureIntroductionCommercial production of Atlantic halibut (Hippoglossus hippoglossus) has many obstacles, such as low and highly variable egg quality and survival rates during early developmental stages.
Nils Niepagen +3 more
doaj +1 more source
eLife, 2018 Indirect evidence suggests that blastopore closure during gastrulation of anamniotes, including amphibians such as Xenopus laevis, depends on circumblastoporal convergence forces generated by the marginal zone (MZ), but direct evidence is lacking.
David R Shook +3 more
doaj +1 more source