منابع مشابه
Cell Polarization: A Comparative Cell Biology and Immunological View
Cell polarization and the establishment of functionally specialized domains play a pivotal role in many cellular processes such as vectorial transport of molecules, cell division and differentiation, directional movement of the cells in a chemotactic gradient and activation of the immune response. Cell polarization is a complex phenomenon, in which the interplay among cell cytoskeletal componen...
متن کاملSOAR as a world view, not a theory.
Newell's SOAR proposal is just that, soaring. It attempts to gather almost all of cognitive psychology under a single theoretical tent. Newel1 distinguishes several levels or, as he sometimes calls them, bands of human behavior and suggests that qualitatively different laws apply to each. In Newell's terms, there are seals between each level. In particular, he distinguishes between biological, ...
متن کاملThe changing world of modern cell biology
Change is always ambiguous. There is the enticing prospect of novelty and better times ahead, but at the same time the concern of losing the good of the past. It is with these sentiments that I take over as the Editor-in-Chief from Ira Mellman who for a decade has cleverly and effectively lead the JCB. During this time he directed and oversaw an extensive modernization of the journal and guided...
متن کاملLife as physics and chemistry: A system view of biology.
Cellular life can be viewed as one of many physical natural systems that extract free energy from their environments in the most efficient way, according to fundamental physical laws, and grow until limited by inherent physical constraints. Thus, it can be inferred that it is the efficiency of this process that natural selection acts upon. The consequent emphasis on metabolism, rather than repl...
متن کاملObject Motion: A World View
Moving objects are detected by virtue of their shifting image on the retina. But to know how objects are moving in the world, we must take into account the rotation of our eyes, as well as the rotation of our head. A recent paper describes neurons that carry out this computation.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molecular Biology of the Cell
سال: 2010
ISSN: 1059-1524,1939-4586
DOI: 10.1091/mbc.e10-04-0343