Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Matilde Rispoli"'
Publikováno v:
Biochimica et biophysica acta. 1090(1)
Histones (from calf thymus or from human placenta), if renatured in the presence of EDTA, caused a severe inhibition of in vitro methylation of double-stranded DNA (from Micrococcus luteus) by human placenta DNA methyltransferase. The absence of EDTA
Autor:
Stefania Mastrantonio, Antonio Amato, Matilde Rispoli, Edward P. Whitehead, Daniela Carotti, Franco Palitti, Roberto Strom, Francesco Campagnari
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression. 866:135-143
A DNA methyltransferase partly purified from human placenta has been tested on a variety of synthetic polydeoxynucleotides. The results showed that: (i) the enzyme is most active as a ‘maintenance’ or ‘hemi-’ methylase but also has some de no
Autor:
Paola Caiafa, Fulvio Cacace, Marina Attinà, Stefania Mastrantonio, Roberto Strom, Matilde Rispoli
In human placenta, the DNA of all subfractions of the third level of chromatin organization exhibits similar values of the methylcytosine-to-cytosine ratio. The tightly bound form of DNA methyltransferase is mostly recovered in the ‘stripped loop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed8e0584da5dc1c04320d414d7b9fb17
http://hdl.handle.net/11573/387535
http://hdl.handle.net/11573/387535
Inactivation of de novo DNA methyltransferase activity by high concentrations of double-stranded DNA
Autor:
D. Drahovsky, Matilde Rispoli, Edward P. Whitehead, Stefan Grünwald, Franco Palitti, Roberto Strom, C. Salerno, Daniela Carotti
The activity of eukaryotic DNA methyltransferase diminishes with time when the enzyme is incubated with high concentrations (200–300 μg/ml) of unmethylated double-stranded Micrococcus luteus DNA. Under similar conditions, single-stranded DNA induc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c62b19e1d53ad455e08fc958a93f651
http://hdl.handle.net/11573/414656
http://hdl.handle.net/11573/414656