Results 51 to 60 of about 3,467 (213)
Rho GTPases in mammalian spinal neural tube closure [PDF]
Neural tube closure is an important morphogenetic event that involves dramatic reshaping of both neural and non-neural tissues. Rho GTPases are key cytoskeletal regulators involved in cell motility and in several developmental processes, and are thus ...
Copp, AJ, Escuin, S, Greene, ND, Rolo, A
core +1 more source
This work develops dynamically softening polyacrylamide hydrogels for time‐resolved imaging during continuous mechanical transitions. The study revealed that mechanotransduction is biphasic; YAP/TAZ inactivation is driven by early loss of the nucleocytoskeletal continuum connecting subnuclear adhesions, F‐actin, and the nuclear envelope, coupled with ...
Alessandro Gandin +12 more
wiley +1 more source
A permeabilized cell model for studying cytokinesis using mammalian tissue culture cells. [PDF]
PtK1 cells lysed late in cell division in a medium containing the nonionic detergent Brij 58 and polyethylene glycol with continue to undergo cleavage after lysis.
CANDE, W. Zacheus
core
Reversibility of cell surface label rearrangement [PDF]
Cell surface labeling can cause rearrangements of randomly distributed membrane components. Removal of the label bound to the cell surface allows the membrane components to return to their original random distribution, demonstrating that label is ...
Brown, Susan Smith, Revel, Jean-Paul
core +1 more source
Macrophage Extracellular Traps in Immunity and Cancer
As a macrophage‐mediated innate defense mechanism, the dysregulated release of METs drives chronic inflammation and influences tumor progression. Furthermore, METs exhibit a functional duality within the tumor microenvironment, capable of both promoting and suppressing tumor development.
Junyao Li +5 more
wiley +1 more source
Characterization of Cytochalasins and Steroids From the Ascomycete and Their Cytotoxicity
One new cytochalasin daldinin ( 1 ), 2 known cytochalasins 2 and 3 , along with 2 steroids 4 and 5 , were characterized from the methanol extracts of the fruiting bodies of Daldinia concentrica .
Hoang Van Trung +11 more
doaj +1 more source
Ten-nanometer filaments and mitosis: maintenance of structural continuity in dividing endothelial cells [PDF]
By indirect immunofluorescence the behavior of the 10-nm filaments was studied at various stages of mitosis in guinea pig vascular endothelial cells. Interphase cells contain a ring of 10-nm filaments that encircles the nucleus and is maintained in a ...
Blose, S. H.
core +1 more source
Adhesion‐Related Macrophages Regulate Metabolic Homeostasis Through CAV‐1 Dependency
Adipose tissue harbors a distinct macrophage subpopulation, termed adhesion‐related macrophages (ARMs), which stably adhere to adipocytes. In obesity, ARMs represent the major expanding macrophage subset. They acquire material from adipocytes and rely on Caveolin‐1 for sustained lipid handling.
Wanyu Hu +23 more
wiley +1 more source
Two new metabolites, 6-oxo-12-norcytochalasin D (1) and 4,5-di-isobutyl-2(1H)-pyrimidinone (2), together with seven known metabolites, cytochalasins D (3), Q (4), and N (5), 12-hydroxyzygosporin G (6), heptelidic acid chlorohydrin (7), (+)-heptelidic ...
Ya-ming Xu +6 more
doaj +1 more source
Secretion of soluble-form CD93 from human endothelial progenitor cells [PDF]
ヒト血管内皮前駆細胞(Human endothelial progenitor cells :HEPCs)から分泌される可溶性CD93(sCD93)分子の動態を自主開発した抗ヒトCD93 抗体(mNI-11)を用いて解析した。HEPCs は低濃度であるが、sCD93 分子を培養液中に自然分泌していることがわかった。HEPCs をPKC 活性剤であるPMAで処理したところ、sCD93 分子の分泌は有意に増強した(P < 0.01)。また、PMA 処理の初期段階からsCD93 分泌の増強は認められた。次に ...
Eiji OHNO +11 more
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