WHOLE-BODY AUTORADIOGRAPHIC STUDY OF [U-^<14>C] GALACTOSE IN MICE AND ITS BIOCHEMICAL ANALYSIS
スポンサーリンク
概要
- 論文の詳細を見る
Tissue and organ distribution and metabolic fate of radioactive carbon from [U-^<14>C] galactose in mice were studied by whole-body autoradiography and biochemical analysis. Autoradiography was performed before and after 6% perchloric acid treatment at various intervals after intravenous injection of [U-^<14>C] galactose. At 5 min after injection, high radioactivities were observed in the kidney, small intestine and liver. The radioactivities in almost all organs were markedly decreased with the acid treatment. At 30 min after injection, the kidney and small intestine had relatively high radioactivities which were retained by the acid treatment. As for the biochemical analysis, at various intervals after intravenous injection of [U-^<14>C] galactose, the mice were decapitated, and the blood, liver, kidney, small and large intestines, myocardium and brain were removed. These organs were fractionized into 6% perchloric acid-soluble, -insoluble and lipid parts. Total radioactivity (cpm) per gram of wet weight was the highest in the kidney. The incorporation rates of the radioactivity into the acid-soluble fraction were high in all organs at early intervals, while at late intervals, the rates into the acid-insoluble fraction became relatively high in the kidney, small and large intestines. These results were consistent with those obtained from whole-body autoradiographs. Acid-soluble fractions of the blood, kidney, liver and brain were analyzed by paper chromatography. The radioactive spots for galactose and glucose were observed in all organs examined, but the changes of radioactive values with the passage of time were different in each organ. Furthermore, the radioactive spots for R_<Glucose> value 0.28 were detected in these organs.
- 日本組織細胞化学会の論文
著者
関連論文
- THE DISTRIBUTION OF RADIOACTIVE CARBON FROM [1-^C]-GALACTOSAMINE IN MICE
- DISTRIBUTION OF N-ACETYL [4,5,6,7,8,9-^C] NEURAMINIC ACID IN MICE STUDIED BY WHOLE-BODY AUTORADIOGRAPHY
- THE DISTRIBUTION OF RADIOACTIVE CARBON FROM [U-^C] GLUCOSAMINE IN MICE
- Autoradiographic Study on the Distribution of Radioactive Fucose in Mice
- Distribution of glucose-6-phosphatase in mice by in vitro whole-body autoradiography
- THE DISTRIBUTION OF [U-^C]FRUCTOSE IN THE MICE STUDIED BY WHOLE-BODY AUTORADIOGRAPHY
- TISSUE DISTRIBUTION AND METABOLISM OF RADIOACTIVE SULFUR AMINO ACIDS ([1-^C]CYSTINE, [^S]CYSTEINE) IN PREGNANT MICE; A WHOLE-BODY AUTORADIOGRAPHY AND ITS BIOCHEMICAL ANALYSIS
- Autoradiographic study of sulfur amino acids (cystine, cysteine, cysteine sulfinate, taurine) in pregnant mice
- ALTERATIONS OF LOCAL CEREBRAL BLOOD FLOW DURING HYPOXIC HYPOXIA : ^C-IODOANTIPYRINE AUTORADIOGRAPHIC STUDY
- TISSUE DISTRIBUTION AND METABOLIC FATE OF ^S FROM ^S-TAURINE IN PREGNANT MICE BY WHOLE-BODY AUTORADIOGRAPHIC AND BIOCHEMICAL STUDY
- WHOLE-BODY AUTORADIOGRAPHIC STUDY ON THE DISTRIBUTION OF [U-^C] GALACTOSE IN ADULT, PREGNANT, NEWBORN AND INFANT MICE
- WHOLE-BODY AUTORADIOGRAPHIC STUDY OF [U-^C] GALACTOSE IN MICE AND ITS BIOCHEMICAL ANALYSIS