Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Kandula S. R. Sastry"'
Autor:
Kandula S. R. Sastry
Publikováno v:
Medical Physics. 19:1361-1370
The biological implications of Auger electron cascades following inner shell ionization of atoms have been of interest for over 25 years. By virtue of their decay via orbital electron capture and/or internal conversion, several biomedical radionuclid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a469f2ef8dd000269ddded7a5a6eb20
https://doi.org/10.1118/1.596926
https://doi.org/10.1118/1.596926
Publikováno v:
Radiation Protection Dosimetry. 31:325-328
A daughter product of 226Ra, 210Po, emits 5.3 MeV a particles. The kinetics of uptake, retention, and cytotoxicity of 210Po-citrate have been studied in Chinese hamster V79 cells. The survival of V79 cells is exponentially dependent on the absorbed d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3ac18cc3931cc234e42b6b30a58ce12
https://doi.org/10.1093/oxfordjournals.rpd.a080690
https://doi.org/10.1093/oxfordjournals.rpd.a080690
Publikováno v:
Radiation Protection Dosimetry. 31:329-332
Using spermatogenesis in the mouse testis as the experimental model, we have investigated the in vivo effects of 5.3 MeV a particles in the decay of 210Po localised in the organ. Spermatogonial cell killing and induction of abnormal shapes in epididy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4402f3b515612a6defe6d602aad358d
https://doi.org/10.1093/oxfordjournals.rpd.a080691
https://doi.org/10.1093/oxfordjournals.rpd.a080691
Autor:
Venkat Narra, S. Murty Goddu, Kandula S. R. Sastry, Dandamudi V. Rao, Roger W. Howell, Sven-Erik Strand
Publikováno v:
Medical physics. 21(12)
The radiotoxicity of three 99mTc-labeled compounds is investigated using spermatogenesis in mouse testis as the experimental model, and spermatogonial cell survival as the biological end point. The radiopharmaceuticals studied are pertechnetate (99mT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f92e8a5d1e2bc2e13de943aae62f7877
https://pubmed.ncbi.nlm.nih.gov/7700199
https://pubmed.ncbi.nlm.nih.gov/7700199
Publikováno v:
Radiation Research. 140:276
The radiochemical dipyrrolidinedithiocarbamato-212Pb(II) [212Pb(PDC)2] is synthesized and its effects on colony formation in cultured Chinese hamster V79 cells are investigated. The cellular uptake, biological retention, subcellular distribution and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e8d5ddd960df61d5877bfba8eaf2f34
https://doi.org/10.2307/3578912
https://doi.org/10.2307/3578912
Autor:
R. N. Hamm, Stephen Adelstein, Amin I. Kassis, Harvel Wright, Kandula S. R. Sastry, Roger W. Howell, Dandamudi V. Rao, James E. Turner
Publikováno v:
Radiation Research. 140:55
The chemotoxicity and radiotoxicity of trans-dichlorodiammineplatinum (II) labeled with 195mPt (trans-195mPt) are investigated to ascertain the potential of radioplatinum coordination complexes as antineoplastic agents. Platinum-195m, with a half-lif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd18fcf1324e28d493b4455a95db06bb
https://doi.org/10.2307/3578568
https://doi.org/10.2307/3578568
Publikováno v:
Radiation Research. 137:394
The potential of vitamin C, an antioxidant, to protect the radiosensitive spermatogonial cells in mouse testes against the effects of chronic irradiation by radionuclides incorporated into tissue was investigated. Interestingly, when injected intrate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c7827bf50741d5934d1c4fe93076496
https://doi.org/10.2307/3578715
https://doi.org/10.2307/3578715
Publikováno v:
Radiation Research. 134:256
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c366ab17118e39b5fa98a505d72a4e6f
https://doi.org/10.2307/3578468
https://doi.org/10.2307/3578468
Publikováno v:
Radiation Research. 134:71
Radionuclides that emit Auger electrons are widely used in nuclear medicine (e.g., 99mTc, 123I, 201Tl) and biomedical research (e.g., 51Cr, 125I), and they are present in the environment (e.g., 40K, 55Fe). Depending on the subcellular distribution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::248ffb5f8bdecf4fe5833d99e756c949
https://doi.org/10.2307/3578503
https://doi.org/10.2307/3578503
Publikováno v:
Radiation Research. 128:282
The problem of determining RBE values for Auger emitters incorporated into proliferating mammalian cells is examined. In general, the reference radiation plays a key role in obtaining experimental RBE values. Using survival of cultured Chinese hamste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2dde80910533748db27dd0fbd1bdb27d
https://doi.org/10.2307/3578051
https://doi.org/10.2307/3578051