نتایج جستجو برای: single strand conformational polymorphism

تعداد نتایج: 995443  

Journal: :Blood 1992
A Ichikawa T Hotta N Takagi K Tsushita T Kinoshita H Nagai Y Murakami K Hayashi H Saito

The alteration of p53 tumor suppressor gene was studied in 48 patients with B-cell lymphoma. A sequential combined technique of polymerase chain reaction-mediated single-strand conformational polymorphism (PCR-SSCP) or reverse transcription (RT)-PCR-SSCP and direct sequencing were used as a simple and sensitive approach to analyze nucleotide changes. By these methods, we identified 8 missense p...

Journal: :Cancer research 1999
W S Park S M Dong S Y Kim E Y Na M S Shin J H Pi B J Kim J H Bae Y K Hong K S Lee S H Lee N J Yoo J J Jang S Pack Z Zhuang L Schmidt B Zbar J Y Lee

The MET protooncogene encodes a transmembrane tyrosine kinase identified as the receptor of a polypeptide known as hepatocyte growth factor/scatter factor. We performed PCR-based single-strand conformational polymorphism and sequencing analysis of the tyrosine kinase domain of the MET gene (exon 15-19) in 75 primary liver cancers. Three missense mutations were detected exclusively in 10 childho...

مایکوباکتریوم ها، باکتری های اسید فاست حاوی مایکولیک اسید با درصد گوانین و سیتوزین 71-61 مول درصد می باشند. مایکوباکتریوم ها بر اساس ویژگی های رشد به دو گروه: سریع الرشد و کندرشد تقسیم بندی می شوند. بر اساس تولید رنگدانه به سه زیر گروه فوتوکروموژن، اسکوتوکروموژن و نان کروموژن طبقه بندی می شوند. پاتوژن های انسانی (مایکوباکتریوم توبرکلوزیس و لپره) و گونه های ساپروفیت محیطی در جنس مایکوباکتریوم وج...

Journal: :Brazilian Journal of Medical and Biological Research 1999

Journal: :The Journal of infectious diseases 1996
A A Craig K C Kain

Relapse infections are an important obstacle to the successful treatment and control of Plasmodium vivax malaria, but the molecular basis of relapse remains poorly understood. To provide insight into the molecular mechanisms of relapse, paired primary and relapse isolates of P. vivax were subjected to single-strand conformational polymorphism (SSCP) and sequence analysis of the circumsporozoite...

Journal: :Nucleic acids research 1998
M Behn M Schuermann

For the rapid and sensitive detection of p53 'hot spot' mutations, we combined polymerase chain reaction based single-strand conformational polymorphism (PCR-SSCP) analysis with sequence specific-clamping by peptide nucleic acids (PNAs) in a one-step reaction tube protocol. For this purpose, we designed two PNA molecules comprising aa 246-250 of exon 7 and aa 270-275 of exon 8, respectively, to...

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