Results 121 to 130 of about 10,115 (192)
ABSTRACT In the early zebrafish neural plate, proneural cluster domains are defined by surrounding neural progenitor pools (NPPs), generating primary neurogenesis patterns. In each NPP, several Notch‐independent Hes/her‐type genes are expressed in distinct manners.
Takero Ohyanagi+4 more
wiley +1 more source
What's new? Yolk‐sac tumor formation has been suggested to be an escape mechanism during therapy in patients with relapsing germ cell tumors. The molecular mechanisms inducing yolk‐sac tumor development from stem cell‐like precursor embryonal carcinomas remain unclear.
Mara Kotthoff+11 more
wiley +1 more source
A single-cell atlas of pig gastrulation as a resource for comparative embryology
Cell-fate decisions during mammalian gastrulation are poorly understood outside of rodent embryos. The embryonic disc of pig embryos mirrors humans, making them a useful proxy for studying gastrulation.
Luke Simpson+13 more
doaj +1 more source
Molluscan Shells, Spicules, and Gladii Are Evolutionarily Deeply Conserved
Evolutionarily conserved transcription factor encoding genes and other genes are expressed in the epithelia that give rise to spicules (green) and/or shells (blue) in developmental stages of diverse mollusks, including polyplacophorans, aplacophorans, scaphopods, and cephalopods.
Cristian Camillo Barrera Grijalba+6 more
wiley +1 more source
De Novo Variant in GBX1 Gene Associated With Developmental Delay and Focal Epilepsy
We first identified an association between the GBX1 gene variant and focal epilepsy, and observed related phenotypes in the gbx1‐Cas9 zebrafish model. ABSTRACT Background The gastrulation brain homeobox (Gbx) family, including GBX1 and GBX2, is crucial for hindbrain development and contributes to the morphogenesis of the midbrain–hindbrain boundary ...
Bingbing Zhang+3 more
wiley +1 more source
Signaling Centers Drive Brachyury Dynamics and Lineage Commitment in mESC Aggregates
We used a mouse embryonic stem cell aggregate model to compare the use of Chiron and BMP4 signaling as pulses (applied to the whole aggregate) or signaling centers (applied to part of the aggregate). BMP4 as a pulse was shown to drive neural differentiation, with Chiron inhibiting this effect.
A. Rabeling, M. Goolam
wiley +1 more source
Niemann-Pick disease, type C (NP-C), often associated with Niemann-Pick disease, type C1 (NPC1) mutations, is a cholesterol-storage disorder characterized by cellular lipid accumulation, neurodegeneration, and reduced steroid production.
Tyler Schwend+3 more
doaj
PTEN in zebrafish gastrulation
Ariel Finkielsztein+3 more
openaire +2 more sources