Homologous recombination catalyzed by human cell extracts.
نویسندگان
چکیده
منابع مشابه
Designing E1 Deleted Adenoviral Vector by Homologous Recombination
Adenoviruses are used extensively to deliver genes into mammalian cells, particularly where there is a requirement for high-level expression of transgene products in cultured cells, or for use as recombinant viral vaccines or in gene therapy. In spite of their usefulness, the construction of adenoviral vectors (AdV) is a cumbersome and lengthy process that is not readily amenable to the generat...
متن کاملDNA end-joining catalyzed by human cell-free extracts.
Mammalian cells defective in DNA end-joining are highly sensitive to ionizing radiation and are immunodeficient because of a failure to complete V(D)J recombination. By using cell-free extracts prepared from human lymphoblastoid cell lines, an in vitro system for end-joining has been developed. Intermolecular ligation was found to be accurate and to depend on DNA ligase IV/Xrcc4 and requires Ku...
متن کاملdesigning e1 deleted adenoviral vector by homologous recombination
adenoviruses are used extensively to deliver genes into mammalian cells, particularly where there is a requirement for high-level expression of transgene products in cultured cells, or for use as recombinant viral vaccines or in gene therapy. in spite of their usefulness, the construction of adenoviral vectors (adv) is a cumbersome and lengthy process that is not readily amenable to the generat...
متن کاملMismatch correction catalyzed by cell-free extracts of Saccharomyces cerevisiae.
Heteroduplex DNA substrates containing a 4- or 7-base-pair insertion/deletion mismatch or each of the eight possible single-base-pair mismatches were constructed. Extracts of mitotic Saccharomyces cerevisiae cells catalyzed the correction of mismatched nucleotides in a reaction that required Mg2+ and had a partial requirement for ATP and the four dNTPs. The insertion/deletion mismatches and the...
متن کاملInhibition of double-strand break non-homologous end-joining by cisplatin adducts in human cell extracts
The effect of cis-diaminedichloroplatinum(II) (cisplatin) DNA damage on the repair of double-strand breaks by non-homologous end-joining (NHEJ) was determined using cell-free extracts. NHEJ was dramatically decreased when plasmid DNA was damaged to contain multiple types of DNA adducts, along the molecule and at the termini, by incubation of DNA with cisplatin; this was a cisplatin concentratio...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molecular and Cellular Biology
سال: 1985
ISSN: 0270-7306,1098-5549
DOI: 10.1128/mcb.5.4.714