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2009 NOV 23 ... Zhang and colleagues published their study in American Journal of Respiratory Cell and Molecular Biology (Up-Regulation of Two Actin-Associated Proteins Prompts Pulmonary ... two actin-associated proteins, modulate a variety of physiologic processes, including motility of cells, by interacting differently with the actin cytoskeleton. Our study showed that ...
2009 NOV 23 ... Bone Marrow, Cytokines, Hematology, Hematopoietic, Immunology, Progenitor Cells, Stem Cell Research. This article was prepared by Hematology Week editors from staff ... by an increased response to neurotransmitters, leading to enhanced proliferation and motility of human CD34(+) progenitors, repopulation of the murine BM and their egress to the ...
2009 NOV 24 ... using ELISA, immunoblot, and immunoprecipitation techniques, and for proliferation using cell counting after stimulation with CXCL12 or vehicle. The results of these studies identify ... proliferation in non-transformed and transformed prostate epithelial cells, as well as motility/invasiveness in transformed cells." "In this report, we investigated the ...
2009 NOV 24 ... protein GCP170 (ref. 6). GFP-ActA-Q79C and GFP-ActA-170* formed aggregates in the host cell cytoplasm, however, these ActA-containing aggregates were not targeted for association ... recognition, an activity that is independent of the ability to mediate bacterial motility. L. monocytogenes expressing ActA mutants that lack the ability to recruit the host ...
2009 NOV 24 ... response was then fit to a model of cellular water transport (dehydration) by adjusting cell-specific biophysical (membrane hydraulic permeability) parameters L-pg and E-Lp. A ... "Though cryopreservation of mouse sperm yields good survival and motility after thawing, cryopreservation of rat sperm remains a challenge. This study was ...
2009 NOV 27 ... States report."The motility machinery is composed of Gld proteins in the cell envelope that are thought to comprise the ''motor'' and SprB, which is thought to ...
2009 NOV 23 ... According to a study from Ottawa, Canada, "Cell migration involves a multitude of signals that converge on cytoskeletal reorganization, ... cells and that both knockdown and overexpression of either factor results in increased motility. Supporting this, knockdown of Ldb1 increases focal adhesion turnover and enhances ...
2009 NOV 23 ... siRNA. We observed that the activity of MMP2 was decreased in the MEKK1 depletion cell line (P < 0.05), accompanied with decreased phosphorylated ERK1/2. Our results ... and determined its role in BxPC3 cells via RNAi experiment. The abilities of invasion, motility, and adhesion of BxPC3 cells were detected by transwell assay, wound healing assay and ...
2009 NOV 24 ... To study viral motility within the intrinsically heterogeneous environment of the cell, we have developed a motility assay that allows for the global and unbiased analysis of ...
2009 NOV 24 ... into protrusions." Rajabian and colleagues published their study in Nature Cell Biology (The bacterial virulence factor InlC perturbs apical cell junctions and promotes ... Canada, "Several pathogenic bacteria, including Listeria monocytogenes, use an F-actin motility process to spread between mammalian cells1. Actin 'comet tails' propel Listeria ...
2009 NOV 23 ... cells and have an important impact on nearly every aspect of cellular life controlling cell growth, metabolism, fluid secretion, information processing, transcription, apoptosis, ... metabolism, fluid secretion, information processing, transcription, apoptosis, and motility. Neurons and glia respond to stimuli, including neurotransmitters, neuromodulators, and ...
2009 NOV 24 ... in N. gonorrhoeae strain MS11 but does not contribute significantly to its virulence in cell culture models." Dietrich and colleagues published their study in Febs ... an altered bacterial growth rate and reduced adherence to epithelial cells. Twitching motility and microcolony formation were not affected. Hfq also appears to play a minor role in ...
2009 NOV 23 ... that berberine reduces filopodia formation of a nasopharyngeal carcinoma (NPC) cell line, 5-8F, at non-cytotoxic concentrations. Furthermore, invasion and motility of 5-8F ...
2009 NOV 23 ... utilized by GLP-1 to induce gastroinhibition. We conducted our experiments using whole-cell recordings from identified gastric-projecting DMV neurones and microinjection in the ... released following meal ingestion that, among other effects, decreases gastric tone and motility. The central targets and mechanism of action of GLP-1 on gastric neurocircuits have not, ...
2009 NOV 23 ... a structural domain allowing it to mimic the actin nucleation-promoting activity of host cell proteins of the WASP/WAVE family. Here, we used an RNAi-based genetic approach in ... "The actin-based motility of the intracellular pathogen Listeria monocytogenes relies on ActA, a bacterial factor ...
2009 NOV 27 ... We established a list of putative transcriptional targets with functions related to cell motility, and we then identified those targets whose expression was directly regulated by CUX1 in ...
2009 NOV 23 ... These experiments have identified a central role for regulators of actin dynamics and cell motility in lymphoma cell homeostasis in vivo. Validation experiments confirmed that these ...
2009 NOV 24 ... to a study from the United States, "Cytosolic fluid dynamics have been implicated in cell motility(1-5) because of the hydrodynamic forces they induce and because of their influence on ...
