Arbitrarily primed PCR methods (1), including RAPD (2), generate a reproducible fingerprint of DNA products from complex nucleic acids. Differences detected between fingerprints derived from different genomes have been used extensively as polymorphisms in genetic mapping (e.g., 3). Various strategies can be used to maximize the number of polymorphisms that are scored in each fingerprinting expe...

The Nramp1 (Natural resistances macrophage protein1) gene or recently renamed Slc11a1 (solute carrier family 11 member1) is a member of a large family of genes coding for metal ion-transporting proteins. Nramp1 gene plays a critical role in innate immunity favoring bacterial killing by macrophages in addition to its influence on adaptative immunity. The aim of the present investigation was to i...

Polymorphism within the promoter region of bovine thyroglobulin has been reported to be associated with milk and meat quality. In this study, we investigated the genetic variation within thyroglobulin promoter region of swamp and riverine buffaloes using PCR-SSCP technique and sequencing, and also analyzing association of polymorphism with the milk production traits. The study revealed four con...

PCR single-stranded conformational polymorphism (SSCP) analysis is a simple and rapid electrophoretic technique for the sensitive detection of sequence variants of PCR products. Here we describe a cross-platform program package, quantitative interpretation of SSCP in capillary array (QUISCA), which allows semi-automated quantitative detection of sequence variants separated by multicolor fluores...

BACKGROUND AND AIM The focus of the study was to investigate the frequencies of homozygous deletions and mutations of p16 gene in gastric carcinomas in the Kashmiri population. METHODS A total of 84 gastric carcinoma patients were screened by the single strand conformation polymorphism (SSCP) technique and later by DNA sequencing to detect mutations of the p16 gene. Also PCR was applied furth...

1 للملا نيب هبعش ،هيذغت مولع دشرا يسانشراك هتخومآ شناد ، يتشهب ديهش يكشزپ مولع هاگشناد 2 لوئسم هدنسيون : ميژر و ينيلاب هيذغت هورگ داتسا ينامرد ، هيذغت تاقيقحت وتيتسنا يا ،روشك يياذغ عيانص و ،يياذغ عيانص و هيذغت مولع هدكشناد هاگشناد يتشهب ديهش يكشزپ مولع . يكينورتكلا تسپ : [email protected] 3 يتشهب ديهش يكشزپ مولع هاگشناد ،يياذغ عيانص و هيذغت مولع هدكشناد ،هعماج هيذغت هورگ رايداتسا

data not shown). Figure 1 demonstrates the two alleles of exon 15 of hMLH1 obtained with and without the modifications described above. The modified technique resulted in unequivocal resolution in the complete absence of artifactual bands. Representative samples of hMLH1 exon 15 were subcloned (TA Cloning® Kit; Invitrogen, San Diego, CA, USA) and sequenced following manufacturer’s instructions ...

AIM Development of a nested-PCR single strand conformation polymorphism (SSCP) assay targeting the 16S rRNA genes of the Staphylococcus genus, to monitor staphylococci in cheese. METHODS AND RESULTS New primer sets to specifically amplify 16S rDNA of staphylococci were designed to be used in a nested-PCR SSCP assay. The method was efficient in discriminating the staphylococcal species most fr...

هديكچ : ياه هلاقم دادعت و يكشزپ ياه هلجم دادعت ،يشهوژپ ياه تيلاعف ريخا ياه لاس رد مولع ياه هلجم هب هك ي تسا هتفاي شيازفا يريگمشچ روط هب دوش يم لاسرا روشك يكشزپ . دوش يم هيارا يياه ليلحت و هيزجت اه هلاقم نيا رتشيب رد تسا هدش ماجنا اه تسيژولويمديپا و ناسانشرامآ يراي نودب هك . اب يدودح ات يكشزپ نارگشهوژپ مامت ًابيرقت هچ رگا ه انشآ رامآ ينابم درادن دوجو يرامآ لوصا و ميهافم اب اهنآ لماك ييانشآ يارب ي...

The use of capillary electrophoresis (CE) in a polymer network for single-strand conformation polymorphism (SSCP) is investigated. SSCP is a method to detect DNA point mutations, essential in the diagnosis of several diseases. The PCR (polymerase chain reaction) amplified p53 gene, a tumour suppressor gene known to be frequently mutated in malignant cells, was subjected to CE analysis. Two sing...