منابع مشابه
The Chlamydomonas cell cycle
The position of Chlamydomonas within the eukaryotic phylogeny makes it a unique model in at least two important ways: as a representative of the critically important, early-diverging lineage leading to plants; and as a microbe retaining important features of the last eukaryotic common ancestor (LECA) that has been lost in the highly studied yeast lineages. Its cell biology has been studied for ...
متن کاملCell Volume and the Control of the Chlamydomonas Cell Cycle
Chlamydomonas reinhardii divides by multiple fission to produce 2" daughter cells per division burst, where n is an integer. By separating predivision cells from synchronous cultures into fractions of differing mean cell volumes, and electronically measuring the numbers and volume distributions of the daughter cells produced by the subsequent division burst, we have shown that n is determined b...
متن کاملThe cell cycle program of polypeptide labeling in Chlamydomonas reinhardtii
The cell cycle program of polypeptide labeling in syndhronous cultures of wild-type Chlamydomonas reinhardtii was analyzed by pulse-labeling cells with 35SO4 = or [3H]arginine at different cell cycle stages. Nearly 100 labeled membrane and soluble polypeptides were resolved and studied using one-dimensional sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoresis. The labeling experiment...
متن کاملRegulation of the Chlamydomonas cell cycle by light and dark
By growing cells in alternating periods of light and darkness, we have found that the synchronization of phototrophically grown Chlamydomonas populations is regulated at two specific points in the cell cycle: the primary arrest (A) point, located in early G1, and the transition (T) point, located in mid-G1. At the A point, cell cycle progression becomes light dependent. At the T point, completi...
متن کاملBiosynthesis and Turnover of Cell Wall Glycoproteins during the Vegetative Cell Cycle of Chlamydomonas reinhardii
Jürgen Voigt Institut für Allgemeine Botanik und Botanischer G arten , Universität Hamburg, Ohnhorststraße 18, D-2000 Ham burg 52, Bundesrepublik Deutschland Z. Naturforsch. 41c, 885-896 (1986); received June 25, 1986 Biosynthesis, Cell Cycle, Cell Wall, Chlamydomonas reinhardii Glycoproteins Biosynthesis and turnover of the different cell wall components have been studied during the vegetative...
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ژورنال
عنوان ژورنال: The Plant Journal
سال: 2015
ISSN: 0960-7412,1365-313X
DOI: 10.1111/tpj.12795