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Mostrando ítems 131-140 de 224
Estudio de la Función de Gαi2 sobre la Polaridad Celular y Dinámica de los Microtúbulos Durante la Migración Colectiva en Células de la Cresta Neural Craneal de Xenopus.
(Universidad de Concepción.Facultad de Ciencias Biológicas, 2023)
La dinámica de los microtúbulos es esencial para la mantención de la polaridad celular durante la migración, ya que intervienen en el tráfico y destino de las proteínas requeridas para establecer una correcta polaridad ...
Enterococcus faecalis internalization in human umbilical vein endothelial cells (HUVEC)
Initial Enterococcus faecalis–endothelial cell molecular interactions which lead to enterococci associating in the host endothelial tissue, colonizing it and proliferating there can be assessed using in vitro models. ...
A key function for microtubule-associated-protein 6 in activity-dependent stabilisation of actin filaments in dendritic spines
(Nature Publishing Group, 2018-12)
Emerging evidence indicates that microtubule-associated proteins (MAPs) are implicated in synaptic function; in particular, mice deficient for MAP6 exhibit striking deficits in plasticity and cognition. How MAP6 connects ...
Localização subcelular da actina 2 em Trypanosoma cruzi: Produção de soro policlonal e de parasitas transfectantes
(Fundação Oswaldo Cruz. Instituto Carlos Chagas., 2018)
Análise dos efeitos dos antagonistas de calmodulina - w-7 e melitina - nas propriedades bioquímicas da miosina-v de cérebroAnalysis of the effects of calmodulin antagonists - w-7 and melithin - on the biochemical properties of brain myosin-v
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Genética e Bioquímica, 2019)
Zinc deficiency affects the STAT1/3 signaling pathways in part through redox-mediated mechanisms
(Elsevier, 2017-04)
Zinc deficiency affects the development of the central nervous system (CNS) through mechanisms only partially understood. We previously showed that zinc deficiency causes CNS oxidative stress, damaging microtubules and ...
O envolvimento da proteína cinase PAK1 na infecção pelo Orthopoxvirus vaccinia: implicações para a disseminação viral
(Universidade Federal de Minas GeraisUFMG, 2012-03-06)
An efficient virus multiplication cycle results from a complex network of virus-host interactions culminating with a propitious intracellular environment for the generation and spread of virus progeny. Interfering with ...
Septin 7 - Actin cross-organization is required for axonal association of Schwann cells
(2013)
Myelin sheaths present two distinct domains: compacted myelin spirals and fl anking non-compacted cytoplasmic channels, where lipid
and protein segregation is established by unknown mechanisms. Septins, a conserved family ...
Reorganization of cytoplasm in the zebrafish oocyte and egg during early steps of ooplasmic segregation
(WILEY-LISS, DIV JOHN WILEY & SONS INC, 2006-03)
The aim of this work is to determine when and how ooplasmic segregation is initiated in the zebrafish egg. To this end, the organization of the ooplasm and vitelloplasm were examined in oocytes and eggs shortly after ...
Anomalous dynamics of melanosomes driven by myosin-V in Xenopus laevis melanophores
(Cell Press, 2009-09)
The organization of the cytoplasm is regulated by molecular motors, which transport organelles and other cargoes along cytoskeleton tracks. In this work, we use single particle tracking to study the in vivo regulation of ...