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1 bilization, and maturation into a functional invadopodium.
2 nd regulates PI(3,4)P2 levels locally at the invadopodium.
6 oma cells and define four distinct stages of invadopodium assembly and maturation consisting of invad
7 th N-WASP and cortactin and is essential for invadopodium assembly, whereas WICH/WIRE regulates N-WAS
8 ocking the function of these SNAREs perturbs invadopodium-based ECM degradation and cell invasion.
9 tion mediates the recruitment of NHE1 to the invadopodium compartment, where it locally increases the
10 a 5'-inositol phosphatase, localizes at the invadopodium core and regulates PI(3,4)P2 levels locally
11 dia restricts cofilin activity to within the invadopodium core, resulting in a focused invadopodial p
12 ion of the Stx4 N-terminal peptide decreased invadopodium formation and cell invasion in vitro Of not
13 eraction inhibits traction force generation, invadopodium formation and cell invasion, indicating tha
15 ndings identify Pyk2 as a unique mediator of invadopodium formation and function and also provide a n
16 terestingly, we show that macrophage-induced invadopodium formation and tumor cell intravasation also
17 tand how the tumor microenvironment controls invadopodium formation and tumor cell locomotion, we sys
19 We have studied the molecular mechanisms of invadopodium formation in metastatic carcinoma cells.
20 tor (EGF) receptor kinase inhibitors blocked invadopodium formation in the presence of serum, and EGF
21 signaling pathway blocked macrophage-induced invadopodium formation in vitro and the dissemination of
22 dicate that EGF receptor signaling regulates invadopodium formation through the N-WASP-Arp2/3 pathway
27 Munc18c and Stx4, which was enhanced during invadopodium formation, and that a reduction in Munc18c
29 indispensable for traction force generation, invadopodium formation, cell invasion as well as metasta
30 of fascin and other TGFbeta response genes, invadopodium formation, cell migration, and invasion, su
31 s revealed that expression of HBEGF enhanced invadopodium formation, thus providing a mechanism for c
40 receptor and Src tyrosine kinases to promote invadopodium function in breast cancer cells, thereby pr
42 HBEGF expression also resulted in enhanced invadopodium function via upregulation of matrix metallo
43 ub for signaling molecule recruitment during invadopodium generation and cancer progression, as well
44 Herein, we show that the macrophage-induced invadopodium is formed through a Notch1/Mena(INV) signal
46 ium formation, but the precise timing during invadopodium lifetime (initiation, stabilization, matura
48 that Vav2 function is required for promoting invadopodium maturation and consequent actin polymerizat
51 ascade is known to be a critical trigger for invadopodium maturation and subsequent cell invasion in
54 w that forced Mena(INV) expression increases invadopodium maturation to a far greater extent than equ
55 interaction with WIP and WICH/WIRE modulates invadopodium maturation; changes in WIP and WICH/WIRE le
56 regulates tumor cell invasion by controlling invadopodium-mediated functions, FAK controls invasivene
61 -dimensional matrices but is dispensable for invadopodium precursor formation in metastatic human bre
62 podium assembly and maturation consisting of invadopodium precursor formation, actin polymerization,
63 nsights into molecular mechanisms underlying invadopodium precursor initiation, stabilization, and ma
65 filin, and actin arrive together to form the invadopodium precursor, followed by Tks5 recruitment.
68 n activation regulates the dynamic cycles of invadopodium protrusion and retraction and is essential
69 nments, finding that only tumor cells in the invadopodium-rich microenvironments degraded extracellul