Partitioning of the Matrix Fraction of the Golgi Apparatus During Mitosis in Animal Cells
10.1126/science.1068064
Crossref journal-article
American Association for the Advancement of Science (AAAS)
Science (221)
Abstract

The Golgi apparatus is partitioned during mitosis in animal cells by a process of fragmentation, dispersal, and reassembly in each daughter cell. We fractionated the Golgi apparatus in vivo using the drug brefeldin A or a dominant-negative mutant of the Sar1p protein. After these treatments, Golgi enzymes moved back to the endoplasmic reticulum, leaving behind a matrix of Golgi structural proteins. Under these conditions, cells still entered and exited mitosis normally, and their Golgi matrix partitioned in a manner very similar to that of the complete organelle. Thus, the matrix may be the partitioning unit of the Golgi apparatus and may carry the Golgi enzyme–containing membranes into the daughter cells.

Bibliography

Seemann, J., Pypaert, M., Taguchi, T., Malsam, J., & Warren, G. (2002). Partitioning of the Matrix Fraction of the Golgi Apparatus During Mitosis in Animal Cells. Science, 295(5556), 848–851.

Authors 5
  1. Joachim Seemann (first)
  2. Marc Pypaert (additional)
  3. Tomohiko Taguchi (additional)
  4. Jörg Malsam (additional)
  5. Graham Warren (additional)
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Dates
Type When
Created 23 years, 1 month ago (July 27, 2002, 5:35 a.m.)
Deposited 1 year, 7 months ago (Jan. 9, 2024, 11:37 p.m.)
Indexed 2 weeks, 2 days ago (Aug. 19, 2025, 6:35 a.m.)
Issued 23 years, 7 months ago (Feb. 1, 2002)
Published 23 years, 7 months ago (Feb. 1, 2002)
Published Print 23 years, 7 months ago (Feb. 1, 2002)
Funders 0

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@article{Seemann_2002, title={Partitioning of the Matrix Fraction of the Golgi Apparatus During Mitosis in Animal Cells}, volume={295}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.1068064}, DOI={10.1126/science.1068064}, number={5556}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Seemann, Joachim and Pypaert, Marc and Taguchi, Tomohiko and Malsam, Jörg and Warren, Graham}, year={2002}, month=feb, pages={848–851} }