Chemical radioprotection to bone marrow stem cells after whole body gamma irradiation to mice. 1988

J Dey, and T B Dey, and S K Ganguly, and K K Nagpal, and A Ghose
Institute of Nuclear Medicine and Allied Sciences, Delhi, India.

Protection to mice bone marrow stem cells has been noted as early as two days after whole body gamma ray exposure by prior treatment with combination of hydroxytryptophan (HT) and one of the two thiol drugs viz., aminoethylisothiuronium bromide hydrobromide (AET) (20 mg/kg body weight) and B-mercaptopropionylglycine (MPG). The levels of protection to bone marrow stem cells thus obtained have been compared to that obtained by treating with the optimum radioprotecting dose of AET (200 mg/kg body weight). The study reports the bone marrow stem cells status after two days of 3 Gy, 5 Gy and 10 Gy whole body gamma irradiation in relation to the mentioned radioprotecting treatments as studied by spleen colony forming method.

UI MeSH Term Description Entries
D008625 Tiopronin Sulfhydryl acylated derivative of GLYCINE. Mercaptopropionylglycine,Thiopronine,2-Mercaptopropionylglycine,2-Thiol-propionamido-acetic Acid,2-Thiolpropionamidoacetic Acid,Acadione,Captimer,Meprin,Thiola,Tiopronine,alpha-Mercaptopropionylglycine,2 Mercaptopropionylglycine,2 Thiol propionamido acetic Acid,2 Thiolpropionamidoacetic Acid,Acid, 2-Thiol-propionamido-acetic,Acid, 2-Thiolpropionamidoacetic,alpha Mercaptopropionylglycine
D011837 Radiation-Protective Agents Drugs used to protect against ionizing radiation. They are usually of interest for use in radiation therapy but have been considered for other purposes, e.g. military. Radiation Protectant,Radiation Protective Agent,Radiation-Protective Agent,Radiation-Protective Drug,Radioprotective Agent,Radioprotective Agents,Radioprotective Drug,Agents, Radiation-Protective,Radiation Protectants,Radiation Protective Agents,Radiation-Protective Drugs,Radiation-Protective Effect,Radiation-Protective Effects,Radioprotective Drugs,Agent, Radiation Protective,Agent, Radiation-Protective,Agent, Radioprotective,Agents, Radiation Protective,Agents, Radioprotective,Drug, Radiation-Protective,Drug, Radioprotective,Drugs, Radiation-Protective,Drugs, Radioprotective,Effect, Radiation-Protective,Effects, Radiation-Protective,Protectant, Radiation,Protectants, Radiation,Protective Agent, Radiation,Protective Agents, Radiation,Radiation Protective Drug,Radiation Protective Drugs,Radiation Protective Effect,Radiation Protective Effects
D001853 Bone Marrow The soft tissue filling the cavities of bones. Bone marrow exists in two types, yellow and red. Yellow marrow is found in the large cavities of large bones and consists mostly of fat cells and a few primitive blood cells. Red marrow is a hematopoietic tissue and is the site of production of erythrocytes and granular leukocytes. Bone marrow is made up of a framework of connective tissue containing branching fibers with the frame being filled with marrow cells. Marrow,Red Marrow,Yellow Marrow,Marrow, Bone,Marrow, Red,Marrow, Yellow
D003114 Colony-Forming Units Assay A cytologic technique for measuring the functional capacity of stem cells by assaying their activity. Clonogenic Cell Assay,Stem Cell Assay,Clonogenic Cell Assays,Colony Forming Units Assays,Colony-Forming Units Assays,Stem Cell Assays,Assay, Clonogenic Cell,Assay, Colony-Forming Units,Assay, Stem Cell,Assays, Clonogenic Cell,Assays, Colony-Forming Units,Assays, Stem Cell,Colony Forming Units Assay
D006916 5-Hydroxytryptophan The immediate precursor in the biosynthesis of SEROTONIN from tryptophan. It is used as an antiepileptic and antidepressant. 5-HTP,Hydroxytryptophan,Oxitriptan,Oxytryptophan,Tryptophan, 5-Hydroxy-,5 Hydroxytryptophan,5-Hydroxy- Tryptophan,Tryptophan, 5 Hydroxy
D000338 beta-Aminoethyl Isothiourea A radiation-protective agent that can inhibit DNA damage by binding to the DNA. It also increases the susceptibility of blood cells to complement-mediated lysis. 2-Aminoethylisothiuronium Bromide,beta-Aminoethylisothiuronium Diacetate,beta-Aminoethylisothiuronium Dihydrobromide,2-Aminoethylisothiuronium Diacetate,2-Aminoethylisothiuronium Dihydrochloride,2-Aminoethylisothiuronium Dihydroiodide,2-Aminoethylisothiuronium Diperchlorate,2-Aminoethylisothiuronium Monohydrobromide,2-Aminoethylisothiuronium Phosphate (1:1),2-Aminoethylisothiuronium Sulfate (1:1),AET,Aminoethylisothiuronium Bromide Hydrobromide,Carbamimidothioic acid, 2-aminoethyl ester, dihydrobromide,Isothiourea, (2-Aminoethyl),Ixecur,S-(2-Aminoethyl)isothiourea,beta-Aminoethylisothiuronium Bromide,beta-Aminoethylisothiuronium Dihydrochloride,beta-Aminoethylisothiuronium Dihydroiodide,beta-Aminoethylisothiuronium Diperchlorate,beta-Aminoethylisothiuronium Monohydrobromide,beta-Aminoethylisothiuronium Phosphate (1:1),beta-Aminoethylisothiuronium Sulfate (1:1),2 Aminoethylisothiuronium Bromide,2 Aminoethylisothiuronium Diacetate,2 Aminoethylisothiuronium Dihydrochloride,2 Aminoethylisothiuronium Dihydroiodide,2 Aminoethylisothiuronium Diperchlorate,2 Aminoethylisothiuronium Monohydrobromide,Bromide, 2-Aminoethylisothiuronium,Bromide, beta-Aminoethylisothiuronium,Diacetate, 2-Aminoethylisothiuronium,Diacetate, beta-Aminoethylisothiuronium,Dihydrobromide, beta-Aminoethylisothiuronium,Dihydrochloride, 2-Aminoethylisothiuronium,Dihydrochloride, beta-Aminoethylisothiuronium,Dihydroiodide, 2-Aminoethylisothiuronium,Dihydroiodide, beta-Aminoethylisothiuronium,Diperchlorate, 2-Aminoethylisothiuronium,Diperchlorate, beta-Aminoethylisothiuronium,Hydrobromide, Aminoethylisothiuronium Bromide,Isothiourea, beta-Aminoethyl,Monohydrobromide, 2-Aminoethylisothiuronium,Monohydrobromide, beta-Aminoethylisothiuronium,beta Aminoethyl Isothiourea,beta Aminoethylisothiuronium Bromide,beta Aminoethylisothiuronium Diacetate,beta Aminoethylisothiuronium Dihydrobromide,beta Aminoethylisothiuronium Dihydrochloride,beta Aminoethylisothiuronium Dihydroiodide,beta Aminoethylisothiuronium Diperchlorate,beta Aminoethylisothiuronium Monohydrobromide
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
D013234 Stem Cells Relatively undifferentiated cells that retain the ability to divide and proliferate throughout postnatal life to provide progenitor cells that can differentiate into specialized cells. Colony-Forming Units,Mother Cells,Progenitor Cells,Colony-Forming Unit,Cell, Mother,Cell, Progenitor,Cell, Stem,Cells, Mother,Cells, Progenitor,Cells, Stem,Colony Forming Unit,Colony Forming Units,Mother Cell,Progenitor Cell,Stem Cell
D014916 Whole-Body Irradiation Irradiation of the whole body with ionizing or non-ionizing radiation. It is applicable to humans or animals but not to microorganisms. Radiation, Whole-Body,Total Body Irradiation,Irradiation, Total Body,Irradiation, Whole-Body,Whole-Body Radiation,Irradiation, Whole Body,Irradiations, Total Body,Irradiations, Whole-Body,Radiation, Whole Body,Radiations, Whole-Body,Total Body Irradiations,Whole Body Irradiation,Whole Body Radiation,Whole-Body Irradiations,Whole-Body Radiations
D051379 Mice The common name for the genus Mus. Mice, House,Mus,Mus musculus,Mice, Laboratory,Mouse,Mouse, House,Mouse, Laboratory,Mouse, Swiss,Mus domesticus,Mus musculus domesticus,Swiss Mice,House Mice,House Mouse,Laboratory Mice,Laboratory Mouse,Mice, Swiss,Swiss Mouse,domesticus, Mus musculus

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