Rap-GEF signaling controls stem cell anchoring to their niche through regulating DE-cadherin-mediated cell adhesion in the Drosophila testis.
Wang, Hong; Singh, Shree Ram; Zheng, Zhiyu; Oh, Su-Wan; Chen, Xiu; Edwards, Kevin; Hou, Steven X.
; 10(1): 117-26, 2006 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-16399083
Dock8 mutations cripple B cell immunological synapses, germinal centers and long-lived antibody production.
The PDZ-GEF protein Dizzy regulates the establishment of adherens junctions required for ventral furrow formation in Drosophila.
DEP domains: structurally similar but functionally different.
Circadian Rhythms in Rho1 Activity Regulate Neuronal Plasticity and Network Hierarchy.
Rap1 acts via multiple mechanisms to position Canoe and adherens junctions and mediate apical-basal polarity establishment.
GBF1 (Gartenzwerg)-dependent secretion is required for Drosophila tubulogenesis.
Null EPAC mutants reveal a sequential order of versatile cAMP effects during <i>Drosophila</i> aversive odor learning.
A genome-wide RNAi screen reveals a Trio-regulated Rho GTPase circuitry transducing mitogenic signals initiated by G protein-coupled receptors.
Varicose and cheerio collaborate with pebble to mediate semaphorin-1a reverse signaling in <i>Drosophila</i>.
The guanine nucleotide exchange factor Ric-8A induces domain separation and Ras domain plasticity in Gαi1.