Mitochondria sensitive to ER Ca2+ stores
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چکیده
منابع مشابه
Mitochondria sensitive to ER Ca2+ stores
n page 993, Bucciarelli et al. report the first evidence that chromosomes are not always necessary for proper spindle assembly and cell division. The authors stumbled upon chromosome-independent cell division during a screen for meiosis mutants in Drosophila. Two of the mutants they identified, fusolo and solofuso , had chromosome segregation defects that led to secondary spermato-cytes lacking...
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NAADP (nicotinic acid-adenine dinucleotide phosphate) is an unusual second messenger thought to mobilize acidic Ca(2+) stores, such as lysosomes or lysosome-like organelles, that are functionally coupled to the ER (endoplasmic reticulum). Although NAADP-sensitive Ca(2+) stores have been described in neurons, the physiological cues that recruit them are not known. Here we show that in both hippo...
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T he heterogeneity of the endoplasmic reticulum (ER) is well established in cell biology. To a large extent, however, the differences among ER domains (such as the nuclear envelope and the roughand smooth-surfaced cisternae) are believed to reflect their different involvement in the synthesis, transport, and local degradation of proteins. In contrast, another function of the ER, i.e., its capac...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2003
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb1607iti5