نتایج جستجو برای: actin gene

تعداد نتایج: 1174543  

Journal: :The Journal of Cell Biology 1994
D A Holtzman K F Wertman D G Drubin

An in vivo strategy to identify amino acids of actin required for functional interactions with actin-binding proteins was developed. This approach is based on the assumption that an actin mutation that specifically impairs the interaction with an actin-binding protein will cause a phenotype similar to a null mutation in the gene that encodes the actin-binding protein. 21 actin mutations were an...

Journal: :Plant Biotechnology Reports 2021

Phenylpropanoids are a large and important family of plant secondary metabolites. The biosynthetic pathway phenylpropanoids is induced in plants under environmental stresses to cope with these harmful conditions. In the present study, for first time, we identified characterized one reference gene (ACTIN) three key genes (4CL, C4H CVOMT) Iranian red green cultivars sweet basil. Also, expression ...

Journal: :The Journal of Cell Biology 1993
C Lloyd P Gunning

We have addressed the question of whether two highly conserved noncoding regions of the gamma-actin gene are of functional importance. Human gamma-actin gene constructs deleted for either the entire 3' untranslated region (UTR) and 3' flank or intron III sequences were transfected into mouse myoblasts and the resulting clones were analyzed for cell morphology and actin protein expression. Trans...

Journal: :The Journal of Cell Biology 1992
G Schevzov C Lloyd P Gunning

The impact of the human beta- and gamma-actin genes on myoblast cytoarchitecture was examined by their stable transfection into mouse C2 myoblasts. Transfectant C2 clones expressing high levels of human beta-actin displayed increases in cell surface area. In contrast, C2 clones with high levels of human gamma-actin expression showed decreases in cell surface area. The changes in cell morphology...

Journal: :cell journal 0

introduction: shigella is a facultative intracellular pathogen that uses the host actin cytoskeleton protein for intra- and intercellular spread. the aim of this study was to determine the distribution of icsa gene and icsa expressed protein bands among shigella flexneri strains isolated from 3 clinical centers in tehran. material and methods: two hundred and seventy five isolated shigella flex...

Journal: :Anatomical Science 2018

Journal: :The Journal of Cell Biology 1988
D L Ruzicka R J Schwartz

The expression of cytoplasmic beta-actin and cardiac, skeletal, and smooth muscle alpha-actins during early avian cardiogenesis was analyzed by in situ hybridization with mRNA-specific single-stranded DNA probes. The cytoplasmic beta-actin gene was ubiquitously expressed in the early chicken embryo. In contrast, the alpha-actin genes were sequentially activated in avian cardiac tissue during th...

Journal: :The Journal of Cell Biology 1992
C Lloyd G Schevzov P Gunning

We have examined the role of feedback-regulation in the expression of the nonmuscle actin genes. C2 mouse myoblasts were transfected with the human beta- and gamma-actin genes. In gamma-actin transfectants we found that the total actin mRNA and protein pools remained unchanged. Increasing levels of human gamma-actin expression resulted in a progressive down-regulation of mouse beta- and gamma-a...

Journal: :Journal of cell science 2013
André Schönichen Hans Georg Mannherz Elmar Behrmann Antonina J Mazur Sonja Kühn Unai Silván Cora-Ann Schoenenberger Oliver T Fackler Stefan Raunser Leif Dehmelt Matthias Geyer

Formins are actin polymerization factors that are known to nucleate and elongate actin filaments at the barbed end. In the present study we show that human FHOD1 lacks actin nucleation and elongation capacity, but acts as an actin bundling factor with capping activity toward the filament barbed end. Constitutively active FHOD1 associates with actin filaments in filopodia and lamellipodia at the...

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