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Yeast Gene ILM1 Influences Passage Through G1/S
Drew Dewitt1, Alyssa Amyx1, Kaitlynn Holderman1
1Department of Natural Science, Indiana University East, Richmond, IN.
The gene ILM1 plays a role in yeast cell budding and G1/S transition regulation. Deleting ILM1 increases sensitivity to caffeine and reduces cell budding in Saccharomyces cerevisiae.
Area of Science:
- Molecular and Cellular Biology
- Yeast Genetics
Background:
- The gene ILM1 in Saccharomyces cerevisiae has an unknown function.
- Understanding gene functions is crucial for deciphering cellular processes.
Purpose of the Study:
- To investigate the function of the ILM1 gene.
- To determine the role of ILM1 in yeast stress response and cell cycle progression.
Main Methods:
- Creating an ILM1 deletion strain (ilm1Δ) in Saccharomyces cerevisiae.
- Assessing the sensitivity of wild-type and ilm1Δ strains to various stress conditions, including caffeine.
- Measuring and comparing the budding indices of wild-type and ilm1Δ yeast strains.
Main Results:
- The ILM1 deletion strain exhibited increased sensitivity to caffeine.
- Deletion of ILM1 resulted in a reduced cell budding index.
- These results suggest ILM1 is involved in cell cycle regulation.
Conclusions:
- ILM1 is implicated in regulating the G1/S transition in the yeast cell cycle.
- The findings provide new insights into the function of ILM1 in Saccharomyces cerevisiae stress response and cell division.
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