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粟酒裂殖酵母的一种减数分裂突变体，可产生含有两个二倍体孢子的成熟子囊。

A meiotic mutant of the fission yeast Schizosaccharomyces pombe that produces mature asci containing two diploid spores.

作者信息

Nakaseko Y, Niwa O, Yanagida M

出版信息

J Bacteriol. 1984 Jan;157(1):334-6. doi: 10.1128/jb.157.1.334-336.1984.

DOI:10.1128/jb.157.1.334-336.1984
PMID:6581157
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC215183/
Abstract

A mutant of the fission yeast Schizosaccharomyces pombe grew normally in the mitotic cycle but produced two-spored asci in the meiosis cycle. These spores were diploid, and the segregation of centromere-linked markers in the dyads was mostly reductional. Only the first meiotic division appears to occur in this tws1 mutant, resulting in enclosure of diploid nuclei into spores.

摘要

粟酒裂殖酵母的一个突变体在有丝分裂周期中正常生长，但在减数分裂周期中产生双孢子的子囊。这些孢子是二倍体，二分体中着丝粒连锁标记的分离大多是减数的。在这个tws1突变体中似乎只发生了第一次减数分裂，导致二倍体细胞核被包裹在孢子中。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c9fb/215183/df5de5470c6c/jbacter00236-0353-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c9fb/215183/df5de5470c6c/jbacter00236-0353-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c9fb/215183/df5de5470c6c/jbacter00236-0353-a.jpg

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A meiotic mutant of the fission yeast Schizosaccharomyces pombe that produces mature asci containing two diploid spores.粟酒裂殖酵母的一种减数分裂突变体，可产生含有两个二倍体孢子的成熟子囊。
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本文引用的文献

1
Genetic Mapping in SCHIZOSACCHAROMYCES POMBE by Mitotic and Meiotic Analysis and Induced Haploidization.通过有丝分裂和减数分裂分析以及诱导单倍体化进行裂殖酵母的遗传作图。
Genetics. 1977 Nov;87(3):471-89. doi: 10.1093/genetics/87.3.471.
2
Sequential alterations in the nuclear chromatin region during mitosis of the fission yeast Schizosaccharomyces pombe: video fluorescence microscopy of synchronously growing wild-type and cold-sensitive cdc mutants by using a DNA-binding fluorescent probe.粟酒裂殖酵母有丝分裂过程中核染色质区域的序列变化：使用DNA结合荧光探针，对同步生长的野生型和冷敏感型cdc突变体进行视频荧光显微镜观察
J Cell Sci. 1981 Dec;52:271-87. doi: 10.1242/jcs.52.1.271.
3
在裂殖酵母中，单一的细胞周期蛋白 - 细胞周期蛋白依赖性激酶复合物对于有丝分裂和减数分裂进程均已足够。
Nat Commun. 2015 Apr 20;6:6871. doi: 10.1038/ncomms7871.
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Mutants of Schizosaccharomyces pombe which sporulate in the haploid state.在单倍体状态下形成孢子的粟酒裂殖酵母突变体。
Mol Gen Genet. 1985;198(3):416-21. doi: 10.1007/BF00332932.
5
Condensin HEAT subunits required for DNA repair, kinetochore/centromere function and ploidy maintenance in fission yeast.凝缩素HEAT亚基在裂殖酵母的DNA修复、动粒/着丝粒功能和倍性维持中是必需的。
PLoS One. 2015 Mar 12;10(3):e0119347. doi: 10.1371/journal.pone.0119347. eCollection 2015.
6
Optimization of the analogue-sensitive Cdc2/Cdk1 mutant by in vivo selection eliminates physiological limitations to its use in cell cycle analysis.通过体内筛选优化模拟敏感型Cdc2/Cdk1突变体消除了其在细胞周期分析中使用的生理限制。
Open Biol. 2014 Jul;4(7). doi: 10.1098/rsob.140063.
7
Transient structure associated with the spindle pole body directs meiotic microtubule reorganization in S. pombe.与纺锤极体相关的瞬态结构指导 S. pombe 减数分裂微管的重组。
Curr Biol. 2012 Apr 10;22(7):562-74. doi: 10.1016/j.cub.2012.02.042. Epub 2012 Mar 15.
8
The selective elimination of messenger RNA underlies the mitosis-meiosis switch in fission yeast.有丝分裂-减数分裂转换的基础是裂殖酵母中转录物的选择性消除。
Proc Jpn Acad Ser B Phys Biol Sci. 2010;86(8):788-97. doi: 10.2183/pjab.86.788.
9
Complex regulation of sister kinetochore orientation in meiosis-I.在减数分裂 I 中，姐妹染色单体动粒取向的复杂调控。
J Biosci. 2010 Sep;35(3):485-95. doi: 10.1007/s12038-010-0053-z.
10
suc1 is an essential gene involved in both the cell cycle and growth in fission yeast.suc1 是裂殖酵母细胞周期和生长所必需的基因。
EMBO J. 1986 Dec 1;5(12):3373-9. doi: 10.1002/j.1460-2075.1986.tb04653.x.
Diploid spore formation and other meiotic effects of two cell-division-cycle mutations of Saccharomyces cerevisiae.
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Genetics. 1980 Dec;96(4):859-76. doi: 10.1093/genetics/96.4.859.
4
Recombination and chromosome segregation during the single division meiosis in SPO12-1 and SPO13-1 diploids.SPO12-1和SPO13-1二倍体单分裂减数分裂过程中的重组和染色体分离。
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Isolation of SPO12-1 and SPO13-1 from a natural variant of yeast that undergoes a single meiotic division.从经历单次减数分裂的酵母自然变体中分离出SPO12-1和SPO13-1。
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Genes involved in meiosis and sporulation of a yeast.参与酵母减数分裂和孢子形成的基因。
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Arch Mikrobiol. 1973 Apr 8;91(1):1-10. doi: 10.1007/BF00409533.
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Can J Microbiol. 1972 Dec;18(12):1897-905. doi: 10.1139/m72-295.
10
The genetic control of meiosis.减数分裂的遗传控制。
Annu Rev Genet. 1976;10:53-134. doi: 10.1146/annurev.ge.10.120176.000413.