Results 21 to 30 of about 161,318 (264)
Termination factor Rho mediates transcriptional reprogramming of Bacillus subtilis stationary phase.
Transcription termination factor Rho is known for its ubiquitous role in suppression of pervasive, mostly antisense, transcription. In the model Gram-positive bacterium Bacillus subtilis, de-repression of pervasive transcription by inactivation of rho ...
Vladimir Bidnenko +8 more
doaj +1 more source
Actomyosin contractility is regulated by Rho-GTP in cell migration, cytokinesis and morphogenesis in embryo development. Whereas Rho activation by Rho-GTP exchange factor (GEF), RhoGEF2, is well known in actomyosin contractility during cytokinesis at the
Swati Sharma, Richa Rikhy
doaj +1 more source
Obscurin is a giant muscle protein (>800 kDa) featuring multiple signalling domains, including an SH3-DH-PH domain triplet from the Trio-subfamily of guanosine nucleotide exchange factors (GEFs).
Daniel Koch +8 more
doaj +3 more sources
Background In addition to their proliferative and differentiating effects, several growth factors are capable of inducing a sustained airway smooth muscle (ASM) contraction.
Zaagsma Johan +5 more
doaj +1 more source
Rho Factor: Transcription Termination in Four Steps [PDF]
Rho factor is a hexameric ring-shaped helicase which terminates transcription in Escherichia coli. Two recent crystal structures of Rho in complex with nucleic acid reveal how this helicase ring loads onto mRNA and encircles it.
Kaplan, Daniel L., O'Donnell, Mike
openaire +2 more sources
Basic quantum subroutines: finding multiple marked elements and summing numbers [PDF]
We show how to find all $k$ marked elements in a list of size $N$ using the optimal number $O(\sqrt{N k})$ of quantum queries and only a polylogarithmic overhead in the gate complexity, in the setting where one has a small quantum memory.
Joran van Apeldoorn +2 more
doaj +1 more source
Principles that govern competition or co-existence in Rho-GTPase driven polarization. [PDF]
Rho-GTPases are master regulators of polarity establishment and cell morphology. Positive feedback enables concentration of Rho-GTPases into clusters at the cell cortex, from where they regulate the cytoskeleton.
Jian-Geng Chiou +5 more
doaj +1 more source
Activation of STAT transcription factors by the Rho-family GTPases [PDF]
The Rho-family of small GTPases are biological molecular switches that are best known for their regulation of the actin cytoskeleton. Through their activation and stimulation of downstream effectors, the Rho-family control pathways involved in cellular morphology, which are commonly activated in cancer cell invasion and metastasis.
Jessica Corry +2 more
openaire +2 more sources
.: Among the GTP-binding proteins, Rho is known to function as a molecular switch in various cellular functions. Among the Rho effectors, the cellular function and signal transduction of Rho-kinase have been extensively studied.
Toshio Nishikimi, Hiroaki Matsuoka
doaj +1 more source
Background and aims: Expansion and morphological dysregulation of the bronchial vascular network occurs in asthmatic airways. Interleukin (IL) -17 and Rho-kinase (ROCK) are known to act in inflammation control and remodeling.
Tabata M. dos Santos +10 more
doaj +1 more source

