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Cited by 443

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Meiosis-Induced Double-Strand Break Sites Determined by Yeast Chromatin Structure

Wu, Tzu-Chen, Lichten, Michael·1994·Science

Abstract

Double-strand DNA breaks (DSBs) occur at recombination hotspots during Saccharomyces cerevisiae meiosis and are thought to initiate exchange at these loci. Analysis of DSB sites in three regions of the yeast genome indicated that breaks occur at or near many potential transcription promoters and that DSBs initiate most, if not all, meiotic recombination. DSB sites displayed deoxyribonuclease I hypersensitivity in chromatin from mitotic and meiotic cells, and changes in chromatin structure produced parallel changes in the occurrence of DSBs. Thus, features of chromatin structure that are established before meiosis play a role in determining where meiotic recombination events initiate.

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Metadata

Authors
Wu, T.-C., & Lichten, M.
Venue
Science
Published
1994-01-28
Volume
263
Issue
5146
Pages
515-518
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1988306770
Cited by
443
References
0
FWCI
12.62
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Meiosis-Induced Double-Strand Break Sites Determined by Yeast Chromatin Structure. https://app.cochat.ai/papers/10.1126/science.8290959
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Wu, T.-C., & Lichten, M. (1994). Meiosis-Induced Double-Strand Break Sites Determined by Yeast Chromatin Structure. Science. https://doi.org/10.1126/science.8290959

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