[Fractionation of chromatin in acrylamide gel with immobilized non-histone proteins and DNA]. 1977

E P Kharuenko, and K i Shestak, and I P Ashmarin

Liver and kidney chromatin and DNA were fractionated in acrylamide columns with immobilized readily extracted non-histone chromosomal proteins (RE-NHCP). Chromatin was fractionated in two fractions on the column with RE-NHCP, one of the fractions is sorbing and has a poor protein contents, as compared to the initial chromatin preparation. Fractionation of chromatin in two fractions (sorbing and non-sorbing) was also observed under its chromatography in the column with immobilized DNA. Both chromatin fractions are stripped in the protein content after the elution, which is probably due to the transfer of some proteins from chromatin to immobilized DNA. Chromatography of DNA on gel with homologous RE-NHCP also results in DNA fractionation into sorbing and non-sorbing fractions. The data obtained suggest the irregularity of the distribution and the restriction of "binding sites" for exogenous homologous and heterologous RE-NHCP and of the number of chromatin proteins, which are capable of additional binding with exogenous homologous DNA.

UI MeSH Term Description Entries
D007668 Kidney Body organ that filters blood for the secretion of URINE and that regulates ion concentrations. Kidneys
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D002843 Chromatin The material of CHROMOSOMES. It is a complex of DNA; HISTONES; and nonhistone proteins (CHROMOSOMAL PROTEINS, NON-HISTONE) found within the nucleus of a cell. Chromatins
D002846 Chromatography, Affinity A chromatographic technique that utilizes the ability of biological molecules, often ANTIBODIES, to bind to certain ligands specifically and reversibly. It is used in protein biochemistry. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Chromatography, Bioaffinity,Immunochromatography,Affinity Chromatography,Bioaffinity Chromatography
D002868 Chromosomal Proteins, Non-Histone Nucleoproteins, which in contrast to HISTONES, are acid insoluble. They are involved in chromosomal functions; e.g. they bind selectively to DNA, stimulate transcription resulting in tissue-specific RNA synthesis and undergo specific changes in response to various hormones or phytomitogens. Non-Histone Chromosomal Proteins,Chromosomal Proteins, Non Histone,Chromosomal Proteins, Nonhistone,Non-Histone Chromosomal Phosphoproteins,Chromosomal Phosphoproteins, Non-Histone,Non Histone Chromosomal Phosphoproteins,Non Histone Chromosomal Proteins,Nonhistone Chromosomal Proteins,Proteins, Non-Histone Chromosomal
D004247 DNA A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a double-stranded state, yet several important biological processes transiently involve single-stranded regions. DNA, which consists of a polysugar-phosphate backbone possessing projections of purines (adenine and guanine) and pyrimidines (thymine and cytosine), forms a double helix that is held together by hydrogen bonds between these purines and pyrimidines (adenine to thymine and guanine to cytosine). DNA, Double-Stranded,Deoxyribonucleic Acid,ds-DNA,DNA, Double Stranded,Double-Stranded DNA,ds DNA
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

Related Publications

E P Kharuenko, and K i Shestak, and I P Ashmarin
April 1980, Molecular and cellular biochemistry,
E P Kharuenko, and K i Shestak, and I P Ashmarin
January 1982, Molekuliarnaia biologiia,
E P Kharuenko, and K i Shestak, and I P Ashmarin
January 1976, Molekuliarnaia biologiia,
E P Kharuenko, and K i Shestak, and I P Ashmarin
March 1975, Biochimica et biophysica acta,
E P Kharuenko, and K i Shestak, and I P Ashmarin
January 1975, Molekuliarnaia biologiia,
E P Kharuenko, and K i Shestak, and I P Ashmarin
January 1981, Molekuliarnaia biologiia,
E P Kharuenko, and K i Shestak, and I P Ashmarin
January 1969, Experientia,
E P Kharuenko, and K i Shestak, and I P Ashmarin
January 1983, Molekuliarnaia biologiia,
E P Kharuenko, and K i Shestak, and I P Ashmarin
February 1966, Science (New York, N.Y.),
E P Kharuenko, and K i Shestak, and I P Ashmarin
February 1975, European journal of biochemistry,
Copied contents to your clipboard!