منابع مشابه
Cell division from a genetic perspective
A novel view of the eukaryotic cell cycle is taking form as genetic strategies borrowed from investigations of microbial gene regulation and bacteriophage morphogenesis are being applied to the process of cell division. It is a genetic construct in which mutational lesions identify the primary events, thermolabile gene products reveal temporal order, mutant phenotypes yield pathways of causalit...
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The genus Mycobacterium is best known for its two major pathogenic species, M. tuberculosis and M. leprae, the causative agents of two of the world's oldest diseases, tuberculosis and leprosy, respectively. M. tuberculosis kills approximately two million people each year and is thought to latently infect one-third of the world's population. One of the most remarkable features of the nonsporulat...
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The origins of Molecular Biology and Bacterial Physiology are reviewed, from our personal standpoints, emphasizing the coupling between bacterial growth, chromosome replication and cell division, dimensions and shape. Current knowledge is discussed with historical perspective, summarizing past and present achievements and enlightening ideas for future studies. An interactive simulation program ...
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Cell divisions producing two daughter cells that adopt distinct fates are defined as asymmetric. In all organisms, ranging from bacteria to mammals, in which development has been studied extensively, asymmetric cell divisions generate cell diversity. Asymmetric cell divisions can be achieved by either intrinsic or extrinsic mechanisms (Fig. 1). Intrinsic mechanisms involve the preferential segr...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 1978
ISSN: 0021-9525,1540-8140
DOI: 10.1083/jcb.77.3.627