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Effects of mus mutations on mitotic recombination in Aspergillus nidulansZhao, Ping, 1955- January 1990 (has links)
Nine mutagen sensitive (mus) mutants of Aspergillus nidulans were analyzed for effects on recombination. These mus show increased sensitivity to various mutagens; several were UV-sensitive. The majority were sterile in homozygous crosses homozygous mus diploids were essential to test for mitotic recombination. / Two distinct tests were used: intergenic recombination between colour mutations and their centromeres; and, intragenic recombination between two distinguishable adE alleles. Both hyper- and hypo-rec mus mutations were identified, with 15- to 20-fold differences between them. Three mutations musN, musO, and musQ had greatly elevated recombination frequencies. Only one, musL significantly reduced recombination but consequently increased malsegregation. / Analysis of the genotype of ad$ sp{+}$ recombinants, from musN and musL diploids, revealed qualitative differences from mus$ sp{+}$. musN enhanced mitotic crossing over but not gene conversion; while musL reduced the frequency of simple convertants but increased that of complex homozygous ad$ sp{+}$ genotypes. Mitotic conversion and crossing over, generally associated with each other, were uniquely affected in such mus diploids.
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Determination of non-watson-crick base pair stability and development of a new method for mutation detectionKe, Song-Hua 12 1900 (has links)
No description available.
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Development of larval photobehaviour as a paradigm to identify mutations that affect nervous system development and function /Iyengar, Balaji G. Campos, Ana Regina. Unknown Date (has links)
Thesis (Ph.D.)--McMaster University, 2002. / Advisor: Ana Campos. Includes bibliographical references. Also available via World Wide Web.
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Germline minisatellite mutations in herring gulls : induced mutations at colonies situated near steel mills /Yauk, Carole Lyn. January 1998 (has links)
Thesis (Ph.D.) -- McMaster University, 1999. / Includes bibliographical references. Also available via World Wide Web.
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Development of larval photobehaviour as a paradigm to identify mutations that affect nervous system development and function /Iyengar, Balaji G. Campos, Ana Regina. Unknown Date (has links)
Thesis (Ph.D.)--McMaster University, 2002. / Advisor: Ana Campos. Includes bibliographical references. Also available via World Wide Web.
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Functional analysis of RET mutations in Chinese Hirschsprung's disease patientsLeon, Yuk-yu. January 2007 (has links)
Thesis (Ph. D.)--University of Hong Kong, 2008. / Also available in print.
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Functional studies on sedlin and its involvement in spondyloepiphyseal dysplasia tardaChoi, Mei-yee. January 2008 (has links)
Thesis (Ph. D.)--University of Hong Kong, 2008. / Includes bibliographical references (leaves 159-180) Also available in print.
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Differential selective pressures acting upon the Influenza A genome : a comparative study /Wilbert, Melissa. January 2008 (has links)
Thesis (M.S.)--Rochester Institute of Technology, 2008. / Typescript. Includes bibliographical references (leaves 150-163).
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High resolution genetic mapping of the mouse male sterility and histoincompatibility (mshi) mutation on proximal chromosome 10 /Rule, Michael C. January 1998 (has links)
Thesis (M.A.) -- Central Connecticut State University, 1998. / Thesis advisor: Dr. Thomas R. King. "...in partial fulfillment of the requirements for the degree of Master of Arts in [Biological Sciences]." Includes bibliographical references (leaves 28-30).
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Analysis of mutations in the kinesin motor that decouple ATPase activity and microtubule interactionAuerbach, Scott David, Johnson, Kenneth A., January 2004 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2004. / Supervisor: Kenneth A. Johnson. Vita. Includes bibliographical references.
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