[Increases in frequency of sister chromatid exchange following tumor grafts in different immunocompetent hosts].
Measurement of sister chromatid exchanges (SCEs) frequency of inbred Rat or nu/nu Mice bone marrow cells, following tumour grafts, have been developed. Increase of SCEs was observed in hosts which present or not metases and with reduced survival rates after malignant tumour grafts. These results suggest a remote control of tumoral tissue by a diffused matter effect.
D000818:Animals; D001853:Bone Marrow / Q000276:immunology; D003434:Crossing Over, Genetic; D007121:Immunocompetence; D051379:Mice; D008819:Mice, Nude; D009362:Neoplasm Metastasis; D009368:Neoplasm Transplantation; D009374:Neoplasms, Experimental / Q000235:genetics / Q000276:immunology*; D051381:Rats; D011919:Rats, Inbred Strains; D012854:Sister Chromatid Exchange; D014184:Transplantation, Homologous
Augmentation de la fréquence des échanges de chromatides saeurs aprés greffe tumorale chez différents hôtes immunocompétents.