H
Heidi M. Blank
Researcher at Massachusetts Institute of Technology
Publications - 5
Citations - 458
Heidi M. Blank is an academic researcher from Massachusetts Institute of Technology. The author has contributed to research in topics: Mitotic crossover & DNA repair. The author has an hindex of 3, co-authored 3 publications receiving 411 citations.
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Journal ArticleDOI
Aneuploidy Drives Genomic Instability in Yeast
Jason M. Sheltzer,Heidi M. Blank,Sarah J. Pfau,Yoshie Tange,Benson M. George,Timothy J. Humpton,Ilana L. Brito,Yasushi Hiraoka,Yasushi Hiraoka,Osami Niwa,Angelika Amon +10 more
TL;DR: Aneuploidy-induced genomic instability could facilitate the development of genetic alterations that drive malignant growth in cancer.
Journal ArticleDOI
Mitotic entry in the presence of DNA damage is a widespread property of aneuploidy in yeast.
TL;DR: It is shown that Rad52-GFP foci form during S phase, consistent with the observation that DNA replication initiation and elongation are impaired in some aneuploid yeast strains, and indicates that by causing low levels of DNA damage, whole-chromosome aneuPLoidies lead to DNA breaks that persist into mitosis.
Aneuploidy Drives Genomic Instability in Yeast
Jason M. Sheltzer,Heidi M. Blank,Sarah J. Pfau,Yoshie Tange,Benson M. George,Timothy J. Humpton,Ilana L. Brito,Yasushi Hiraoka,Yasushi Hiraoka,Osami Niwa,Angelika Amon +10 more
TL;DR: In this paper, the effects of aneuploidy on genomic stability were examined in yeast strains that carry extra copies of single chromosomes and found that all the strains exhibited one or more forms of genomic instability, including increased chromosome loss and mitotic recombination.
Posted ContentDOI
Targeting APEX2 to the mRNA encoding fatty acid synthase β in yeast identifies proteins that bind and control its translational efficiency in the cell cycle
TL;DR: In this article , an RNA-centric proximity labeling technology was implemented at different points in the cell cycle in highly synchronous yeast cultures to identify proteins that bind the FAS1 transcript in a cell cycle-dependent manner.
Posted ContentDOI
Branched chain amino acid synthesis is coupled to TOR activation early in the cell cycle in yeast
Heidi M. Blank,Carsten Reuse,Kerstin Schmidt-Hohagen,Staci E Hammer,Karsten Hiller,Michael Polymenis +5 more
TL;DR: In this paper , the first isotope tracing analysis in growing budding yeast cells was performed, showing that the synthesis of leucine, a branched-chain amino acid (BCAA), increased through the G1 phase of the cell cycle, peaking later during DNA replication.