Differences in salt solubility, DNase II sensitivity and template activity of chromatin from antibody synthesizing spleen cells and myeloma cells RPC 5 and ABPC 22.
Chromatin from myeloma cells RPC5 and ABPC22, and from spleen and liver cells of immunized rats and mice, and mice bearing tumours, was fractionated into three part: 0.35 M NaCl-soluble, 2 M NaCl-soluble and residual. The residual fraction from myeloma cells differed from that of immunized spleen cells, described previously as containing unique sequences (5), in that it has higher protein and DNA levels, lower DNase II sensitivity and lower template activity.
D000818:Animals; D000921:Antibody-Producing Cells / Q000502:physiology*; D002843:Chromatin / Q000302:isolation & purification / Q000502:physiology*; D003851:Deoxyribonucleases / Q000378:metabolism; D005786:Gene Expression Regulation; D007136:Immunoglobulins / Q000235:genetics*; D051379:Mice; D009194:Myeloma Proteins / Q000235:genetics; D009374:Neoplasms, Experimental; D012995:Solubility; D013154:Spleen / Q000276:immunology; D013698:Templates, Genetic
D002843:Chromatin; D007136:Immunoglobulins; D009194:Myeloma Proteins; D003851:Deoxyribonucleases