نتایج جستجو برای: over expression
تعداد نتایج: 1958911 فیلتر نتایج به سال:
Background: The Wilm’s tumor gene 1 (WT1) encodes a zinc finger transcription factor that is inactivated in a subset of Wilm’s tumors. It plays a crucial role in growth, proliferation and development of some embryonic and adult organs. WT1 is expressed as a tumor associated antigen (TAA) in various types of solid and hematopoietic malignancies and can be employed as a useful marker for targeted...
background: cholera toxin b subunit (ctb) has been extensively considered as an immunogenic and adjuvant protein, but its yield of expression is not satisfactory in many studies. the aim of this study was to compare the expression of native and mutant recombinant ctb (rctb) in pqe vector. methods: ctxb fragment from vibrio cholerae o1 atcc14035 containing the substitution of mutant ctxb for ami...
background: extremely low frequency electromagnetic fields (elf-emf) have been common in daily life all over the world. they have produced by power lines and electrical appliances, but higher levels of them have raised a lot of concerns about their carcinogenesis. both epidemiological and laboratory studies have suggested that emfs might increase cancer incidence, including acute childhood leuk...
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