Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Alan G. Weeds"'
Autor:
Abdulatif Al Haj, Ewald Hannappel, Unai Silvan, Sabine Buchmeier, Hans Georg Mannherz, Brigitte M. Jockusch, Alan G. Weeds, Christine App, Antonina Joanna Mazur, Carsten Theiss, Cora-Ann Schoenenberger
Publikováno v:
Cytoskeleton. 71:95-107
F-actin treadmilling plays a key part in cell locomotion. Because immunofluorescence showed colocalisation of thymosin beta4 (Tβ4) with cofilin-1 and Arp2/3 complex in lamellipodia, we analyzed combinations of these proteins on F-actin-adenosine tri
Autor:
Sutherland K. Maciver, Ellen G. Allwood, Andrei Smertenko, Alan G. Weeds, Patrick J. Hussey, Chang-Jie Jiang, Safina Khan
Publikováno v:
The Plant Journal. 25:203-212
Publikováno v:
European Journal of Cell Biology. 84:503-515
Etoposide inhibits topoisomerase II and induces apoptosis in human epidermoid cancer cells (A431) and normal rat fibroblasts (NRK) as verified by apoptotic morphology and chromatin degradation. Here we examine changes in the localisation of actin, co
Publikováno v:
Journal of Biological Chemistry. 279:4840-4848
Human actin-depolymerizing factor (ADF) and cofilin are pH-sensitive, actin-depolymerizing proteins. Although 72% identical in sequence, ADF has a much higher depolymerizing activity than cofilin at pH 8. To understand this, we solved the structure o
Publikováno v:
Journal of Biological Chemistry. 278:14394-14400
Increasing cellular G-actin, using latrunculin B, in either intact or permeabilized rat peritoneal mast cells, caused translocation of both actin and an actin regulatory protein, cofilin, into the nuclei. The effect was not associated with an increas
Autor:
Richard G. Anthony, John H. Doonan, Alan G. Weeds, Patrick J. Hussey, Andrei Smertenko, Ellen G. Allwood, Bjørn K. Drøbak, Stefanie Reichelt
Publikováno v:
The Plant Cell. 14:2915-2927
Pollen tube growth is dependent on a dynamic actin cytoskeleton, suggesting that actin-regulating proteins are involved. We have examined the regulation of the lily pollen-specific actin-depolymerizing factor (ADF) LlADF1. Its actin binding and depol
Publikováno v:
Journal of Molecular Biology. 315:911-925
The actin-depolymerizing factor (ADF)/cofilin family of proteins play an essential role in actin dynamics and cytoskeletal re-organization. Human tissues express two isoforms in the same cells, ADF and cofilin, and these two proteins are more than 70
Publikováno v:
FEBS Letters. 508:131-135
Actin ADP-ribosylated at Arg177 was previously shown not to polymerise after increasing the ionic strength, but to cap the barbed ends of filaments. Here we confirm that the polymerisation of ADP-ribosylated actin is inhibited, however, under specifi
Autor:
Frédéric Godde, Jean-Jacques Toulmé, Alan G. Weeds, Serge Moreau, Michael J. Gait, Andrey A. Arzumanov
Publikováno v:
Helvetica Chimica Acta. 83:1424-1436
The Tat protein is an essential trans-activator of HIV gene expression. It interacts with its RNA recognition sequence, the trans-activation responsive region TAR, as well as cellular factors. These interactions are potential targets for drug discove
Publikováno v:
Journal of Molecular Biology. 298:649-661
The actin depolymerizing factor (ADF)/cofilin family of proteins interact with actin monomers and filaments in a pH-sensitive manner. When ADF/cofilin binds F-actin it induces a change in the helical twist and fragmentation; it also accelerates the d