منابع مشابه
An anchor for motoring
An anchor for motoring oxoplasma gondii , a parasite that can cause blindness and brain damage in immunocompromised individuals, spreads around the body and penetrates into cells using a bizarre spinning and corkscrewing motility. This motility is not dependent on any easily visible structure, such as a flagellum or lamellipodia, and the cell moves without changing shape. Now, Gaskins et al. (p...
متن کاملMotoring ahead with rodents.
How neural circuits underlie the acquisition and control of learned motor behaviors has traditionally been explored in monkeys and, more recently, songbirds. The development of genetic tools for functional circuit analysis in rodents, the availability of transgenic animals with well characterized phenotypes, and the relative ease with which rats and mice can be trained to perform various motor ...
متن کاملA plasmid goes motoring
T alk about a parasite getting a free ride from its host. As Makkuni Jayaram and colleagues show, a yeast plasmid hops aboard a motor protein that appears to truck it to a location near a chromosome. After such a move, the selfi sh DNA circle is poised to tag along with the chromosome during mitosis. The 2 micron plasmid—named for its length when stretched out—resides and reproduces in most Sac...
متن کاملMotoring through the checkpoint
A PHD in T cell evasion aposi's sarcoma-associated herpesvirus (KSHV) has evolved a novel means of evading the human immune system: two KSHV proteins, MIR1 and MIR2, cause immune recognition molecules on the host cell surface to be internalized and degraded in the endosome. But how do MIR1 and MIR2 accomplish this? On page 1265, Coscoy et al. present the surprising finding that the viral protei...
متن کاملMotoring microvillar membrane
Due to an editorial error, in two instances, the original story incorrectly referred to myosin-1a as a microtubule motor. Myosin-1a is an actin-based motor. The html and pdf versions of this article have been corrected. The error remains only in the print version.
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2004
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb1653iti1