Zobrazeno 1 - 10
of 58
pro vyhledávání: '"H. H. Feder"'
Publikováno v:
Proceedings of the National Academy of Sciences. 100:10788-10793
The motile behavior of epithelial cells located at the edge of a large wound in a monolayer of cultured cells was analyzed. The initial cellular response is alignment of the edge with an accompanying formation of tangential marginal actin bundles wit
Autor:
I. M. Gelfand, Fetisova Ek, O. Y. Ivanova, Tatiana Omelchenko, H. H. Feder, J M Vasiliev, Edward M. Bonder
Publikováno v:
Proceedings of the National Academy of Sciences. 98:8632-8637
Contact interactions between different cell types play a number of important roles in development, for example in cell sorting, tissue organization, and ordered migration of cells. The nature of such heterocellular interactions, in contrast to intera
Autor:
Edward M. Bonder, Gel'fand Im, Mira Krendel, Jury M. Vasiliev, N. A. Gloushankova, H. H. Feder
Publikováno v:
Proceedings of the National Academy of Sciences. 96:9666-9670
The spatial organization of cell–cell adherens junctions is distinct in cultured cells from two different tissue types, specifically, epitheliocytes and fibroblasts. In epitheliocytes, contacts are localized tangentially, along contacting cell edge
Autor:
N. A. Alieva, Mira Krendel, Gel'fand Im, N. A. Gloushankova, Edward M. Bonder, H. H. Feder, Jury M. Vasiliev
Publikováno v:
Proceedings of the National Academy of Sciences. 94:879-883
We investigated the structural and functional alterations of active lamellae during initial cell–cell collision and establishment of cell–cell contacts in wounded cultures of nontransformed rat epitheliocytes (IAR-2 line) and their ras -transform
Autor:
N. A. Gloushankova, Mira Krendel, Gel'fand Im, Edward M. Bonder, V A Sirotkin, H. H. Feder, Jury M. Vasiliev
Publikováno v:
Proceedings of the National Academy of Sciences. 92:5322-5325
We examined the functional consequences of cellular transformation of rat IAR-2 epithelial cells, by a mutant N-ras oncogene, on the dynamics of active lamellae, structures that play an important role in cell motility, adhesion, and surface-receptor
Publikováno v:
Proceedings of the National Academy of Sciences. 91:8597-8601
To understand better the role of the microtubular system in the development and maintenance of morphological organization of nonpolarized and polarized cells of the same origin we examined the effects of two microtubule-specific drugs, colcemid and t
Publikováno v:
Proceedings of the National Academy of Sciences. 89:8160-8164
Morphological alterations in the structure of undifferentiated and morphologically differentiated human neuroblastoma cells induced by phorbol 12-myristate 13-acetate (PMA), an activator of protein kinase C, were examined by video microscopy and immu
Dissemination of neoplastic cells from the primary tumor (invasion and metastasis) is a fundamentally dangerous step in multistage carcinogenesis. Recent evidence suggests that Rho GTPase-mediated signaling is linked to dissemination of cells from se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::954044ef275a3d2fa526be356c7d532c
https://europepmc.org/articles/PMC515091/
https://europepmc.org/articles/PMC515091/
Cultured fibroblasts possess a characteristic polarized phenotype manifested by an elongate cell body with an anterior lamella whose cell edge is divided into protrusion-forming and inactive zones. Disruption of the fibroblast microtubule cytoskeleto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abe55271ddca66e051da154080ab93eb
https://europepmc.org/articles/PMC124937/
https://europepmc.org/articles/PMC124937/
Autor:
Edward M. Bonder, Jury M. Vasiliev, N. O. Alieva, Gel'fand Im, N. A. Gloushankova, Mira Krendel, H. H. Feder
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 95(8)
We investigated actin cytoskeletal and adhesion molecule dynamics during collisions of leading lamellae of nontransformed and oncogene-transformed fibroblasts. By using real-time video microscopy, it was found that during lamellar collision there was