the effects of sodium n-dodecyl sulphate (sds) on the structure of histone hi has been studied by a combination of e:quilibrium dialysis, u.v. spectroscopy ; polyacrylamide gel electrophoresis, protein titration and viscometery techniques using, 2.5 mm phosphate buffer, ph 6.4. the interaction of h, and sds in contrast tomanyothel-protein-sds interactions is organized between v 40 to 70. above ...

in this study the effect of a methylated derivative of nitrogen mustard (mechloroethamin) on solubilized and reconstituted chromatin was investigated using uvnis spectroscopy, dna and sds gel electrophoresis and densitomeoic scanning techniques, the results indicated that the 210 and 260 nm absorbances of reconstituted chromatin were decreased in a dose-dependent manner after treatment with var...

The Biophysical Chemistry Laboratory (BCL) was established in 1986 at Institute of Biochemistry and Biophysics (IBB), University of Tehran as the main base and the mother of biophysical chemistry in Iran. BCL is a famous worldwide research lab in the area of thermodynamics of protein denaturation and biomacromolecular interaction. The first student that joined BCL was MSc student in 1987, while...

histone deacetylases (hdacs) are the enzymes causing deacetylation of histone and non-histone substrates. histone deacetylase inhibitors (hdis) are a family of drugs eliminating the effect of hdacs in malignant cells via inhibition of hdacs. due to extensive effects upon gene expression through interference with fusion genes and transcription factors, hdacs cause proliferation and migration of ...

Submit Manuscript | http://medcraveonline.com Abbreviations: iPSC: Induced Pluripotent Stem Cells; ESC: Embryonic Stem Cells; SCNT: Somatic Cell Nuclear Transfer; TFs: Transcription Factors; Sox2: Sex Determining Region Y-box 2; Klf4: Krueppel-like factor 4; Utf1: Undifferentiated Embryonic Cell Transcription factor 1; Sall4: Sal-like protein 4; hTERT: Telomerase Reverse Transcriptase; HAT: His...