Results 31 to 40 of about 201,067 (302)
Distinct regulatory mechanisms act to establish and maintain Pax3 expression in the developing neural tube. [PDF]
Pattern formation in developing tissues is driven by the interaction of extrinsic signals with intrinsic transcriptional networks that together establish spatially and temporally restricted profiles of gene expression. How this process is orchestrated at
Steven Moore +5 more
doaj +1 more source
Diversity in the Development of the Neuromuscular System of Nemertean Larvae (Nemertea, Spiralia)
In studies on the development of nervous systems and musculature, fluorescent labeling of neuroactive substances and filamentous actin (f-actin) of muscle cells and the subsequent analysis with confocal laser scanning microscopy (CLSM), has led to a ...
Jörn von Döhren
doaj +1 more source
The origin and diversification of evolutionary novelties - lineage-specific traits of new adaptive value - is one of the key issues in evolutionary developmental biology. However, comparative analysis of the genetic and developmental bases of such traits
French, Vernon +3 more
core +1 more source
Embryonic and foetal expression patterns of the ciliopathy gene CEP164.
Nephronophthisis-related ciliopathies (NPHP-RC) are a group of inherited genetic disorders that share a defect in the formation, maintenance or functioning of the primary cilium complex, causing progressive cystic kidney disease and other clinical ...
L A Devlin +8 more
doaj +1 more source
Physiological inputs regulate species-specific anatomy during embryogenesis and regeneration
A key problem in evolutionary developmental biology is identifying the sources of instructive information that determine species-specific anatomical pattern.
Kelly G. Sullivan +2 more
doaj +1 more source
In the rat testis, studies have shown that cell polarity, in particular spermatid polarity, to support spermatogenesis is conferred by the coordinated efforts of the Par-, Crumbs-, and Scribble-based polarity complexes in the seminiferous epithelium ...
Linxi Li +8 more
doaj +1 more source
Summary A fundamental question in developmental biology is how the early embryo establishes the spatial coordinate system that is later important for the organization of the embryonic body plan.
T. Fulton +6 more
semanticscholar +1 more source
Mad is required for wingless signaling in wing development and segment patterning in Drosophila.
A key question in developmental biology is how growth factor signals are integrated to generate pattern. In this study we investigated the integration of the Drosophila BMP and Wingless/GSK3 signaling pathways via phosphorylations of the transcription ...
Edward Eivers +5 more
doaj +1 more source
Molecular bioelectricity in developmental biology: New tools and recent discoveries [PDF]
AbstractSignificant progress in the molecular investigation of endogenous bioelectric signals during pattern formation in growing tissues has been enabled by recently developed techniques. Ion flows and voltage gradients produced by ion channels and pumps are key regulators of cell proliferation, migration, and differentiation.
openaire +2 more sources
Chick fetal organ spheroids as a model to study development and disease
Background Organ culture models have been used over the past few decades to study development and disease. The in vitro three-dimensional (3D) culture system of organoids is well known, however, these 3D systems are both costly and difficult to culture ...
Soran Dakhel +5 more
doaj +1 more source

