[Cobalamin levels in rats with transplanted Zajdela ascites hepatoma]. 1977

G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene

The level of cobalamines in the kidney and liver of healthy rats and rats with implanted Zajdela ascites hepatoma (ZAH) was examined. The results were compared with the data obtained from the rats with sarcoma M-1. It was shown that different tumors had dissimilar effects upon the level of total cobalamines. However, the ratio of free cobalamines to protein-bound cobalamines (cobalamine-protein complexes) varied. The concentration of cobalamine-protein complexes increased in the liver, kidney and in the tumor. The experiments with ZAH demonstrated that ZAH cells contained appreciable amounts of cobalamines, whereas the supernatant contained only a minor quantity of cobalamines. Injections of 5'-deoxyadenosyl-B12 increased the level of cobalamines in ZAH cells and had a low effect on the level of cobalamines in the supernatant.

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
D008113 Liver Neoplasms Tumors or cancer of the LIVER. Cancer of Liver,Hepatic Cancer,Liver Cancer,Cancer of the Liver,Cancer, Hepatocellular,Hepatic Neoplasms,Hepatocellular Cancer,Neoplasms, Hepatic,Neoplasms, Liver,Cancer, Hepatic,Cancer, Liver,Cancers, Hepatic,Cancers, Hepatocellular,Cancers, Liver,Hepatic Cancers,Hepatic Neoplasm,Hepatocellular Cancers,Liver Cancers,Liver Neoplasm,Neoplasm, Hepatic,Neoplasm, Liver
D008297 Male Males
D009374 Neoplasms, Experimental Experimentally induced new abnormal growth of TISSUES in animals to provide models for studying human neoplasms. Experimental Neoplasms,Experimental Neoplasm,Neoplasm, Experimental
D003038 Cobamides Deoxyadenosinecobalamins,Vitamin B 12 Coenzymes,Vitamin B12 Coenzymes,B12 Coenzymes, Vitamin,Coenzymes, Vitamin B12
D006528 Carcinoma, Hepatocellular A primary malignant neoplasm of epithelial liver cells. It ranges from a well-differentiated tumor with EPITHELIAL CELLS indistinguishable from normal HEPATOCYTES to a poorly differentiated neoplasm. The cells may be uniform or markedly pleomorphic, or form GIANT CELLS. Several classification schemes have been suggested. Hepatocellular Carcinoma,Hepatoma,Liver Cancer, Adult,Liver Cell Carcinoma,Liver Cell Carcinoma, Adult,Adult Liver Cancer,Adult Liver Cancers,Cancer, Adult Liver,Cancers, Adult Liver,Carcinoma, Liver Cell,Carcinomas, Hepatocellular,Carcinomas, Liver Cell,Cell Carcinoma, Liver,Cell Carcinomas, Liver,Hepatocellular Carcinomas,Hepatomas,Liver Cancers, Adult,Liver Cell Carcinomas
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
D014805 Vitamin B 12 A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12. Cobalamin,Cyanocobalamin,Cobalamins,Eritron,Vitamin B12,B 12, Vitamin,B12, Vitamin
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

Related Publications

G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
April 1972, Gan,
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
August 1976, Experimental and molecular pathology,
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
November 1987, Biulleten' eksperimental'noi biologii i meditsiny,
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
November 1979, Biochimica et biophysica acta,
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
January 1986, Neoplasma,
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
January 1976, Doklady Akademii nauk SSSR,
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
November 1968, Experientia,
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
May 1979, Biokhimiia (Moscow, Russia),
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
January 1973, Voprosy onkologii,
G R Brazhenas, and S I Kanopkaĭte, and A I Alenene, and A M Aleksene
January 1989, Eksperimental'naia onkologiia,
Copied contents to your clipboard!