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Regulation of the Plasma Membrane Calcium ATPases by the actin cytoskeleton
(Academic Press Inc Elsevier Science, 2017-11)
Associations between the cortical cytoskeleton and the components of the plasma membrane are no longer considered to be merely of structural and mechanical nature but are nowadays recognized as dynamic interactions that ...
RNA interference of Marlin-1/Jakmip1 results in abnormal morphogenesis and migration of cortical pyramidal neurons
(2012)
The formation of the nervous systems requires processes that coordinate proliferation, differentiation and migration of neuronal cells, which extend axons, generate dendritic branching and establish synaptic connections ...
Spectrin βV adaptive mutations and changes in subcellular location correlate with emergence of hair cell electromotility in mammalians
(National Academy of Sciences, 2017-02)
The remarkable hearing capacities of mammals arise from various evolutionary innovations. These include the cochlear outer hair cells and their singular feature, somatic electromotility, i.e., the ability of their cylindrical ...
Trypanosoma cruzi trypomastigotes induce cytoskeleton modifications during HeLa cell invasion
(Instituto Oswaldo Cruz, Ministério da Saúde, 2011-12-01)
It has been recently shown that Trypanosoma cruzi trypomastigotes subvert a constitutive membrane repair mechanism to invade HeLa cells. Using a membrane extraction protocol and high-resolution microscopy, the HeLa ...
Rho, Rho-kinase, and the actin cytoskeleton regulate the Na+–H+ exchanger in sea urchin eggs
(Elsevier, 2007-01-05)
At fertilization, the sea urchin egg undergoes an internal pH (pHi) increase mediated by a Na+–H+ exchanger. We used antibodies against the mammalian antiporters NHE1 and NHE3 to characterize this exchanger. In unfertilized ...
IRE1 alpha governs cytoskeleton remodelling and cell migration through a direct interaction with filamin A
(Nature, 2018)
Maintenance of endoplasmic reticulum (ER) proteostasis is controlled by a signalling network known as the unfolded protein response (UPR). Here, we identified filamin A as a major binding partner of the ER stress transducer ...
Role of actin cytoskeleton during mammalian sperm acrosomal exocytosis
(Springer Verlag Berlín, 2016-05-20)
Mammalian sperm require to undergo an exocytotic process called acrosomal exocytosis in order to be able to fuse with the oocyte. This ability is acquired during the course of sperm capacitation. This review is focused on ...
Beta-Actin shows limited mobility and is required only for supraphysiological insulin-stimulated glucose transport in young adult soleus muscle
(American Physiological Society, 2018)
Studies in skeletal muscle cell cultures suggest that the cortical actin cytoskeleton is a major requirement for insulin-stimulated glucose transport, implicating the beta-actin isoform, which in many cell types is the ...
Ecm29-Dependent Proteasome Localization Regulates Cytoskeleton Remodeling at the Immune Synapse
(2021-05-13)
The formation of an immune synapse (IS) enables B cells to capture membrane-tethered antigens, where cortical actin cytoskeleton remodeling regulates cell spreading and depletion of F-actin at the centrosome promotes the ...