Author

Sharon E. Bickel

Dartmouth CollegeORCID 0000-0003-3912-6500Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:Drosophila· 3 Approach:experimental assay· 3 Research Focus:chromatin & epigenetic regulation· 2 Research Focus:cell type annotation· 1

Frequent Co-Authors

Alana C. BernysiD· 1 shared Diana C. Hilpert· 1 shared Erin E Dickert· 1 shared Muhammad A. HaseebiD· 1 shared Muhammad Abdul Haseeb· 1 shared Nicholas G. NorwitziD· 1 shared Zihan Meng· 1 shared

Activity by Year

2024-2025 · peak 2/yr

Co-Author Collaboration Network

7 top collaborators · 5 mutual co-author links

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1 shared paperCell Biology

Alana C. BernysORCID

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3 papers

Recent·Most cited

Cell BiologyEMBO ReportsPeer-reviewedNov 10, 2025

Meiotic cohesion requires Sirt1 and preserving its activity in aging oocytes reduces missegregation

Zihan Meng, Nicholas G. Norwitz, Sharon E. Bickel

This study shows that Sirt1 maintains meiotic cohesion in Drosophila oocytes, and preserving its activity during aging reduces chromosome segregation errors.

2 citations

Drosophilaexperimental assay

𝕏 PostBluesky

Cell BiologyMolecular Biology of the CellPeer-reviewedAug 6, 2025

Basal autophagy during meiotic prophase I is required for accurate chromosome segregation in Drosophila oocytes and declines during oocyte aging

Diana C. Hilpert, Muhammad Abdul Haseeb, Sharon E. Bickel

This study shows that autophagy decline in aging Drosophila oocytes leads to cohesion loss and segregation errors during meiosis.

2 citations

Drosophilaexperimental assay

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Cell BiologyG3 Genes Genomes GeneticsPeer-reviewedJun 7, 2024

An RNAi screen to identify proteins required for cohesion rejuvenation during meiotic prophase in Drosophila oocytes

Muhammad A. Haseeb, Alana C. Bernys, Erin E Dickert, Sharon E. Bickel

The paper identifies proteins required for cohesion rejuvenation during meiotic prophase in Drosophila oocytes using an RNAi screen, finding Brahma and Pumilio as key regulators.

4 citations

Drosophilaexperimental assay

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