Life Sciences Commons^™

Novel Telomere-Anchored Pcr Approach For Studying Sexual Stage Telomeres In Aspergillus Nidulans, Nengding Wang, Saajidha Rizvydeen, Mithaq Vahedi, Daysi M. Vargas Gonzalez, Amanda L. Allred, Dustin Wayne Perry, Peter M. Mirabito, Karen E. Kirk

Biology Faculty Publications

Telomere length varies between germline and somatic cells of the same organism, leading to the hypothesis that telomeres are lengthened during meiosis. However, little is known about the meiotic telomere length in many organisms. In the filamentous fungus Aspergillus nidulans, the telomere lengths in hyphae and asexual spores are invariant. No study using existing techniques has determined the telomere length of the sexual ascospores due to the relatively low abundance of pure meiotic cells in A. nidulans and the small quantity of DNA present. To address this, we developed a simple and sensitive PCR strategy to measure the telomere length …