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Characterization Of A Saccharomyces Cerevisiae Strain Deleted For The Rad27 Gene; A Structural Homolog Of The Rad2 Nucleotide Excision Repair Gene, Michael S. Reagan, Wolfram Siede, Errol C. Friedberg
Characterization Of A Saccharomyces Cerevisiae Strain Deleted For The Rad27 Gene; A Structural Homolog Of The Rad2 Nucleotide Excision Repair Gene, Michael S. Reagan, Wolfram Siede, Errol C. Friedberg
Biology Faculty Publications
No abstract provided.
Enhancer Trap Technique: A Novel Tool For Identification And Developmental Characterization Of Genes Of Drosophila, Amit Singh
Biology Faculty Publications
The classical technique of mutational screen for identification of genes controlling early development has now approached saturation. A new era in genetic identification and developmental characterization of genes in Drosophila has commenced with the advent of the enhancer trap technique. This technique involves mobilization of a P-lacZ vector to diverse chromosomal locations in the fruit fly genome to bring it under the regulation of developmentally expressed genes or their enhancer elements. The technique offers a strikingly elegant method of gaining entry into fruit fly genes.
An Improved Method For Chemical Devitellinization Of X-Gal Stained Drosophila Embryos, Amit Singh, Madhuri Kango-Singh, P. Sinha
An Improved Method For Chemical Devitellinization Of X-Gal Stained Drosophila Embryos, Amit Singh, Madhuri Kango-Singh, P. Sinha
Biology Faculty Publications
In Drosophila developmental biological studies, X-gal staining is commonly employed to study the spatio-temporal expression of the lacZ reporter gene in the transformed flies or their embryos. Study of the lacZ pattern in embryos often suffers from the lack of an efficient and high yieldirrg technique for devitellinization of X-gal stained embryos. Devitellinization techniques employed during antibody staining, in situ hybridization or embryonic cuticular preparations generally do not give satisfactory results when used for similar purpose in X-gal stained embryos. This results in the flaky appearance of the blue stain. We present here an improved chemical devitellinization technique which gives …
Characterization Of A Mutant Strain Of Saccharomyces Cerevisiae With A Deletion Of The Rad27 Gene, A Structural Homolog Of The Rad2 Nucleotide Excision Repair Gene, Michael S. Reagan, Christopher Pittenger, Wolfram Siede, Errol C. Friedberg
Characterization Of A Mutant Strain Of Saccharomyces Cerevisiae With A Deletion Of The Rad27 Gene, A Structural Homolog Of The Rad2 Nucleotide Excision Repair Gene, Michael S. Reagan, Christopher Pittenger, Wolfram Siede, Errol C. Friedberg
Biology Faculty Publications
We have constructed a strain of Saccharomyces cerevisiae with a deletion of the YKL510 open reading frame, which was initially identified in chromosome XI as a homolog of the RAD2 nucleotide excision repair gene (A. Jacquier, P. Legrain, and B. Dujon, Yeast 8:121–132, 1992). The mutant strain exhibits increased sensitivity to UV light and to the alkylating agent methylmethane sulfonate but not to ionizing radiation. We have renamed the YKL510 open reading frame the RAD27 gene, in keeping with the accepted nomenclature for radiationsensitive yeast mutants. Epistasis analysis indicates that the gene is in the RAD6 group of genes, which …