Genomic Structure and Promoter Activity of the Human Testis Lactate Dehydrogenase Gene1
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چکیده
منابع مشابه
the underlying structure of language proficiency and the proficiency level
هدف از انجام این تخقیق بررسی رابطه احتمالی بین سطح مهارت زبان خارجی (foreign language proficiency) و ساختار مهارت زبان خارجی بود. تعداد 314 زبان آموز مونث و مذکر که عمدتا دانشجویان رشته های زبان انگلیسی در سطوح کارشناسی و کارشناسی ارشد بودند در این تحقیق شرکت کردند. از لحاظ سطح مهارت زبان خارجی شرکت کنندگان بسیار با هم متفاوت بودند، (75 نفر سطح پیشرفته، 113 نفر سطح متوسط، 126 سطح مقدماتی). کلا ...
15 صفحه اولStructure of the human lactate dehydrogenase B gene.
Human genomic clones containing parts of the lactate dehydrogenase B (LDH-B) gene (approx. 25 kb in length) were isolated and characterized. The protein-coding sequence of human LDH-B gene is interrupted by six introns at codons nos. 42-43, 82, 140, 198, 237 and 278-279, and the positions of these introns are homologous to those of LDH-A genes from man and mouse. The 5' non-coding region of hum...
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The mammalian genome encodes a family of lactate dehydrogenase (LDH) isozymes. Two of these, ldha and ldhb, are expressed ubiquitously. The ldhc gene is active only in the germinal epithelium during spermatogenesis. In our analysis of ldhc gene regulation, we found that a 60-base pair promoter sequence was sufficient for testis-specific expression in an in vitro transcription assay. To confirm ...
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Optimum reaction conditions at 30#{176} ± 0.5#{176} for two continuous spectrophotometric assay procedures, lactate to pyruvate (LP) and pyruvate to lactate (PL), were determined with respect to pH at 30#{176} (pH30) substrate concentration, and coenzyme concentration for the human LDH isoenxymes. For the P L procedure, broad pH30 optima were within the range of 7.20-7.40 for all the LDH isoenz...
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The human gene encoding the homolog of the mouse obese (ob) gene was isolated and partially characterized. The human ob gene consists of three exons and two introns and spans about 18 kilobase pairs (kb), encoding a 3.5-kb cDNA. A 3-kb 5'-flanking region of the gene was cloned and transient transfection assay with luciferase reporter confirmed the promoter activity in differentiated F442-A adip...
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ژورنال
عنوان ژورنال: Biology of Reproduction
سال: 1993
ISSN: 0006-3363,1529-7268
DOI: 10.1095/biolreprod48.6.1309