Global ETD Search

31	Understanding sedlin and the molecular basis of spondyloepiphyseal dysplasia tarda / Chan, Chun-yin, Caleb. January 2009 (has links) Thesis (Ph. D.)--University of Hong Kong, 2009. / Includes bibliographical references (p. 290-314). Also available online.
32	A cytological study of a sex-linked, semi-dominant, material effect mutant Bannon, Gary A. January 1978 (has links) The posterior cytoplasm of the Drosophila melanogaster egg and early embryo is very important because it forms pole cells which are the precursors to the germ cells found in the adult gonads. The posterior portion has been irradiated by many investigators to destroy these pole cells and record the types of effects the deletion has on the developing embryo. A St. Margarita Island strain of D. melanogaster contains a naturally occurring mutation on the X chromosome which affects the development of germ cells in the offspring. This mutation is a semi-dominant, maternal effect, temperature sensitive mutant. In this study female offspring from this strain were examined after having their X chromosomes subjected to 15 generations of selection for expression of agametic gonads. The agametic ovaries of these individuals were examined at the dissecting microscope, light microscope, and electron microscope levels and compared with normal ovaries of Oregon-R wild type females. The mutant ovaries examined contained normal mesodermal components but appeared to lack any developing stem cells or egg chambers. It was concluded that the mutant gene(s) morphological effects occur between the time the pole cells are incorporated into the posterior midgut of the embryo during gastrulation and the time they reach the adult gonad. Drosophila melanogaster. Mutation (Biology) Cytogenetics.
33	Hoxb3 mutation leads to interleukin-6 dependent plasmacytoma / Wong, Pui-man, Molly. January 2006 (has links) Thesis (M. Phil.)--University of Hong Kong, 2007. / Also available online.
34	The effects of mitochondrial DNA mutations on cell growth : a thesis submitted in partial fulfilment of the requirements for the degree of Master of Science in Cellular and Molecular Biology in the School of Biological Sciences, University of Canterbury / Tsao, Chihyi. January 2005 (has links) Thesis (M. Sc.)--University of Canterbury, 2005. / Typescript (photocopy). Includes bibliographical references (leaves [96-108]). Also available via the World Wide Web.
35	Characterization of NfsB, the minor oxygen-insensitive nitroreductase of Escherichia coli / Whiteway, Jacqueline A. January 1900 (has links) Thesis (Ph.D.) - Carleton University, 2002. / Includes bibliographical references (p. 224-254). Also available in electronic format on the Internet.
36	Hoxb3 mutation leads to interleukin-6 dependent plasmacytoma Wong, Pui-man, Molly. January 2006 (has links) Thesis (M. Phil.)--University of Hong Kong, 2007. / Title proper from title frame. Also available in printed format.
37	Mutabiliteit en Variabiliteit Schouten, Albert Reinard. January 1908 (has links) Thesis--Universiteit van Amsterdam.
38	The effect of C-terminal alterations of the P2Y₂ receptor on calcium signaling and desensitization / Schiller, Amy., January 1900 (has links) Thesis (M.S.)--Missouri State University, 2009. / "May 2009." Includes bibliographical references (leaves 42-44). Also available online. G proteins. Calcium Mutation (Biology)
39	On the origin of spontaneous mutations in mice : evidence from mice deficient in polymerase 3'-5' exonuclease proofreading activity / Chen, Yang. January 2004 (has links) Thesis (M.Sc.)--York University, 2004. Graduate Programme in Biology. / Typescript. Includes bibliographical references (leaves 53-63). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://gateway.proquest.com/openurl?url%5Fver=Z39.88-2004&res%5Fdat=xri:pqdiss &rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:MR11766 Mice DNA damage. Mutation (Biology)
40	The functional effect of disease causing mutations on thin filament regulatory proteins tropomyosin, troponin T troponin I and troponin C Robinson, Paul John Robert January 2007 (has links) No description available. 572

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