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Rna Modification Landscape And Its Contribution To Egg Production, Ian Thomas Rapisarda
Rna Modification Landscape And Its Contribution To Egg Production, Ian Thomas Rapisarda
Legacy Theses & Dissertations (2009 - 2024)
Germline stem cells differentiate into mature egg or sperm cells that go through the process of fertilization which gives rise to all sexually reproducing organisms. During this process of differentiation, germ cells undergo a switch from mitosis to meiosis that allows for proper development and specification of the future gamete. The mechanisms that facilitate this shift from mitosis to meiosis, however, are not well understood. To gain insight into this process, we used Drosophila oogenesis as our model. To identify what RNA modifications are present during oogenesis we genetically enriched for each stage of development and performed mass spectrometry. We …
Role Of Rna Helicases In The Drosophila Germline, Patrick Blatt
Role Of Rna Helicases In The Drosophila Germline, Patrick Blatt
Legacy Theses & Dissertations (2009 - 2024)
Gametogenesis, the process of creating egg or sperm, is required for launching successive generations of sexually reproducing organisms. The developmental milestones that occur during gamete production have been studied for decades and are of critical interest to gain insight to conserved features of human fertility. Drosophila has been used for over a century as an efficient research model and remains pivotal in uncovering fundamental biological paradigms. During Drosophila egg production, or oogenesis, several developmental transitions must be traversed to ensure completion of oogenesis including: Germline Stem Cell (GSC) maintenance and differentiation, mitotic and meiotic cell divisions, and production of maternally …