Rapid detection of K-ras gene mutations in canine lung cancer using single-strand conformational polymorphism analysis
نویسندگان
چکیده
منابع مشابه
Detection of Mutations by Single-strand Conformational Polymorphism.
MATERIALS 10x Amplification buffer Include 0.01% (w/v) gelatin in the buffer. 10x TBE electrophoresis buffer Use TBE at a working strength of 1x (89 mM Tris-borate, 2 mM EDTA) for polyacrylamide gel electrophoresis. 6x Gel-loading buffer I Formamide loading buffer Human genomic DNA to be screened for point mutations Dissolve the DNA at 10 μg/ml in TE (pH 7.6). Oligonucleotide primers, forward a...
متن کاملK-ras point mutations in routinely processed tissues: non-radioactive screening by single strand conformational polymorphism analysis.
AIMS To develop a non-radioactive method to screen routinely fixed, paraffin wax embedded specimens for the occurrence of point mutations; to evaluate the single strand conformational polymorphism (SSCP) analysis technique for the detection of K-ras point mutations as a result of electrophoretic mobility shifts. METHODS DNA was extracted from archival specimens of colon cancer and from establ...
متن کاملEffect of polymer matrix and glycerol on rapid single-strand conformation polymorphism analysis by capillary and microchip electrophoresis for detection of mutations in K-ras gene.
We present the rapid single-strand conformation polymorphism (SSCP) analysis by capillary and microchip electrophoresis to detect the mutations in K-ras gene. Parameters that might affect the analysis of mutation in K-ras gene, such as the polymer and the additive in the sieving matrix, have been studied systematically. Under the optimal conditions, the analysis of seven mutants of K-ras gene c...
متن کاملAnalysis of p53 gene mutations in keloids using polymerase chain reaction-based single-strand conformational polymorphism and DNA sequencing.
BACKGROUND Keloids are the result of a dysregulated wound healing process. They are characterized by the formation of excess scar tissue that proliferates beyond the boundaries of the original wound. Somatic mutations of p53 have been implicated as causal events in up to 50% of all human malignancies. In addition, p53 has been shown to play an important role in controlling cell proliferation an...
متن کاملDetection of single Nucleotide Polymorphism E326K of SHBG Gene in Breast Cancer of Iranian Females
Background & Objective: Sex Hormone-Binding Globulin (SHBG) is a plasma glycoprotein that regulates the action of steroid hormones on several levels. Since SHBG is one of the growth regulators of breast cancer cells, the aim of this study was to evaluate the association between polymorphisms E326K and the risk of breast cancer. Materials & Methods: This study was done as a case-control study on...
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ژورنال
عنوان ژورنال: Carcinogenesis
سال: 1998
ISSN: 1460-2180
DOI: 10.1093/carcin/19.6.959