Isolation and sequencing of a cDNA coding for the human DF3 breast carcinoma-associated antigen.
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چکیده
منابع مشابه
Isolation and sequencing of a cDNA coding for the human DF3 breast carcinoma-associated antigen.
The murine monoclonal antibody (mAb) DF3 reacts with a high molecular weight glycoprotein detectable in human breast carcinomas. DF3 antigen expression correlates with human breast tumor differentiation, and the detection of a cross-reactive species in human milk has suggested that this antigen might be useful as a marker of differentiated mammary epithelium. To further characterize DF3 antigen...
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The gene for the human DF3 breast carcinoma-associated antigen contains a conserved (G + C)-rich 60-base pair tandem repeat and maps to chromosome 1q21-24. In the present study we isolated and characterized 1220 base pairs of nonrepetitive adjacent sequences. Multiple alleles were identified by fragment size. Signal intensity of hybrids with the tandem and unique sequence probes indicated that ...
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The murine monoclonal antibody (MAb) DF3 was prepared against a human breast carcinoma. Previous studies have demonstrated that DF3 antigen levels are elevated in plasma of patients with breast cancer. Furthermore, MAb DF3 reacts with circulating glycoproteins of different molecular weights ranging from approximately 300 to 450 kd. The present study demonstrates that plasma DF3 antigen is compr...
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Human milk galactosyltransferase (EC 2.4.1.22) was purified to homogeneity using affinity chromatography. Edman degradation was used to determine the amino acid sequences of eight peptide fragments isolated from the purified enzyme. A 60-mer "optimal" oligonucleotide probe that corresponded to the amino acid sequence of one of the galactosyltransferase peptide fragments was constructed and used...
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آب حاصل از بارش منبع تأمین نیازهای بی شمار جانداران به ویژه انسان است و هرگونه کاهش در کم و کیف آن مستقیماً حیات موجودات زنده را تحت تأثیر منفی قرار می دهد. نوسان سال به سال بارش از ویژگی های اساسی و بسیار مهم بارش های سالانه ایران محسوب می شود که آثار زیان بار آن در تمام عرصه های اقتصادی، اجتماعی و حتی سیاسی- امنیتی به نحوی منعکس می شود. چون میزان آب ناشی از بارش یکی از مولفه های اصلی برنامه ...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1988
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.85.7.2320