Abstract
A kinetic and morphometric study was conducted with the electron microscope to clarify the biogenesis and structural diversity of the Golgi apparatus in the yeast Saccharomyces cerevisiae. Secretion was synchronized by inhibiting protein synthesis and/or by subjecting thermosensitive secretory mutants to double temperature shifts. Five membrane‐bounded structures disappeared or reappeared in an orderly manner at approximately the rate of secretory protein flow. 1) The first detectable post‐ER intermediates were very short‐lived clusters of small vesicles that appeared next to the endoplasmic reticulum (ER). 2) Their constituent small vesicles were rapidly bridged by membrane tubules in a SEC18‐dependent manner, giving short‐lived tubular clusters of small vesicles, analogous to mammalian vesicular‐tubular clusters. 3) Fine and 4) large nodular networks (coated with the Golgi protein Sec7), and 5) secretory granules. Upon relieving a secretory block, each structure successively reappeared, seemingly by transformation of the previous one. When no secretory cargo was to be transported, these structures were not renewed. They disappeared more than five times faster than some Golgi enzymes such as Och1p, implying that the latter are recycled and perhaps partially retained. Retention could arise from intra‐compartmental flow of cargo/carrier, hinted at by the varying calibers within a single nodular network.
References
40
Referenced
57
10.1016/0092-8674(80)90128-2
10.1016/0092-8674(90)90483-U
10.1016/0092-8674(81)90064-7
10.1002/ar.1092370402
10.1002/(SICI)1097-0185(199607)245:3<447::AID-AR1>3.0.CO;2-P
10.1002/jobm.3620271008
10.1091/mbc.3.7.789
10.1242/jcs.106.3.815
/ J Cell Sci / Immunoisolation of Kex2p‐containing organelles from yeast demonstrates colocalization of three proteinases to a single Golgi compartment by Bryant NJ (1993)10.1002/j.1460-2075.1989.tb08410.x
10.1083/jcb.114.2.207
10.1016/S0962-8924(97)01197-5
10.1083/jcb.115.2.297
10.1091/mbc.9.9.2667
10.1016/S0092-8674(00)81723-7
10.1002/(SICI)1097-0185(199806)251:2<256::AID-AR15>3.0.CO;2-N
{'key': 'e_1_2_6_17_2', 'first-page': '1278', 'article-title': "Ultrastructure polarité et reproduction de l'appareil de Golgi", 'volume': '245', 'author': 'Grassé P‐P', 'year': '1957', 'journal-title': 'CR Acad Sci'}
/ CR Acad Sci / Ultrastructure polarité et reproduction de l'appareil de Golgi by Grassé P‐P (1957){'key': 'e_1_2_6_18_2', 'first-page': '84', 'volume-title': 'Dynamic Aspects of Plant Ultrastructure', 'author': 'Morré DJ', 'year': '1974'}
/ Dynamic Aspects of Plant Ultrastructure by Morré DJ (1974)10.1007/BF01403716
10.1016/0092-8674(94)90138-4
10.1016/0092-8674(95)90144-2
10.1007/978-3-0348-8876-9_8
10.1016/S0962-8924(97)01185-9
10.1016/S0960-9822(00)00051-8
10.1083/jcb.112.1.27
10.1146/annurev.cb.05.110189.000245
10.1242/jcs.107.12.3449
/ J Cell Sci / Mutations in the VPS45 gene a SEC1 homologue result in vacuolar protein sorting defects and accumulation of membrane vesicles by Cowles CR (1994)10.1091/mbc.9.1.173
10.1083/jcb.135.1.19
10.1016/S0962-8924(97)01184-7
10.1083/jcb.131.2.297
10.1016/S0962-8924(98)01414-7
/ Trends Cell Biol / Out of the ER – outfitters escorts and guides by Herrmann JM (1999)10.1083/jcb.132.6.985
10.1007/978-3-0348-8876-9_4
10.1016/S0021-9258(18)46901-3
/ J Biol Chem / Purification and characterization of a late Golgi compartment from Saccharomyces cerevisiae by Whitters EA (1994)10.1002/ar.1092410102
10.1083/jcb.140.1.1
10.1007/978-3-642-77095-1
/ Fine Structure in Immunochemistry by Griffiths G (1993){'key': 'e_1_2_6_39_2', 'first-page': '95', 'volume-title': 'Immunogold Labeling in Cell Biology', 'author': 'Leunissen JLM', 'year': '1989'}
/ Immunogold Labeling in Cell Biology by Leunissen JLM (1989){'key': 'e_1_2_6_40_2', 'first-page': '225', 'article-title': 'Cytochimie des polysaccharides', 'volume': '21', 'author': 'Thiéry JP', 'year': '1974', 'journal-title': 'J Microscopie (Paris)'}
/ J Microscopie (Paris) / Cytochimie des polysaccharides by Thiéry JP (1974){'key': 'e_1_2_6_41_2', 'first-page': '284', 'article-title': 'Use of ferrocyanide‐reduced osmium tetroxide in electron microscopy', 'volume': '146', 'author': 'Karnovsky MJ', 'year': '1971', 'journal-title': '11th Meeting, American Society of Cell Biology'}
/ 11th Meeting, American Society of Cell Biology / Use of ferrocyanide‐reduced osmium tetroxide in electron microscopy by Karnovsky MJ (1971)
Dates
Type | When |
---|---|
Created | 22 years, 5 months ago (March 12, 2003, 5:10 p.m.) |
Deposited | 1 year, 10 months ago (Oct. 29, 2023, 9:33 a.m.) |
Indexed | 4 weeks, 2 days ago (July 30, 2025, 11:11 a.m.) |
Issued | 25 years, 7 months ago (Jan. 1, 2000) |
Published | 25 years, 7 months ago (Jan. 1, 2000) |
Published Online | 23 years, 7 months ago (Jan. 11, 2002) |
Published Print | 25 years, 7 months ago (Jan. 1, 2000) |
@article{Morin_Ganet_2000, title={Morphogenesis and Dynamics of the Yeast Golgi Apparatus}, volume={1}, ISSN={1600-0854}, url={http://dx.doi.org/10.1034/j.1600-0854.2000.010109.x}, DOI={10.1034/j.1600-0854.2000.010109.x}, number={1}, journal={Traffic}, publisher={Wiley}, author={Morin‐Ganet, Marie‐Noël and Rambourg, Alain and Deitz, Stephen B. and Franzusoff, Alex and Képès, François}, year={2000}, month=jan, pages={56–68} }