The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
We have identified novel actin filaments defined by tropomyosin Tpm4.2 at the ER. EM analysis of mouse embryo fibroblasts (MEFs) isolated from mice expressing a mutant Tpm4.2 (Tpm4Plt53/Plt53), incapable of incorporating into actin filaments, revealed swollen ER structures compared with wild‐type (WT) MEFs (Tpm4+/+). ER‐to‐Golgi, but not Golgi‐to‐ER trafficking was altered in the Tpm4Plt53/Plt53 MEFs...
Fumio Oosawa and his colleagues at Nagoya University laid the foundation for mechanistic studies of actin. Using relatively primitive tools they discovered that actin monomers assemble in a two‐step mechanism: highly unfavorable formation of small oligomeric nuclei followed by rapid elongation. Oosawa and his student Sadashi Hatano were the first to purify actin from a nonmuscle cell, Physarum polycephalum...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.