Suppression by cysteamine of radiosensitization in 5-bromodeoxyuridine substituted phage T1
نویسندگان
چکیده
منابع مشابه
suppression of coke formation in thermal cracking by coke inhibitors
the main purpose of this research was to:1.develop a coking model for thermal cracking of naphtha.2.study coke inhibition methods using different coke inhibitors.developing a coking model in naphtha cracking reactors requires a suitable model of the thermal cracking reactor based on a reliable kinetic model.to obtain reliable results all these models shall be solved simultaneously.for this pu...
15 صفحه اولSuppression of Pigmentation in Mouse Melanoma Cells by 5-bromodeoxyuridine
Low concentrations (1-3 microg/ml) of 5-bromodeoxyuridine (BrdU) reversibly suppress pigmentation in a highly pigmented clone (B(5)59) of cultured B16 mouse melanoma cells. We have found that unpigmented cells (clone C(3)471), derived by long-term culture of B(5)59 cells in 1 microg of BrdU/ml, were completely amelanotic with no biochemically or cytochemically detectable tyrosinase activity or ...
متن کاملTumor radiosensitization by sustained intratumoral release of bromodeoxyuridine.
We have previously reported that the use of the polymer bis(p-carboxyphenoxy)propane-sebacic acid (20:80) for intratumoral delivery of cis-platinum in a mouse tumor model (RIF-1) potentiated the effects of acute and fractionated radiation. This mode of drug delivery seems particularly applicable to the administration of radiosensitizing drugs because an optimum concentration of radiosensitizer ...
متن کاملIncreased thermal stability of chromatin containing 5-bromodeoxyuridine-substituted DNA.
The replacement of thymidine by 5-bromodeoxyuridine in DNA leads to a greatly enhanced stability of chromatin from hepatoma tissue culture or embryonic rat pancreas, as measured by thermal chromatography on hydroxylapatite. The increased stability is directly correlated with the degree of bromodeoxyuridine substitution. On the other hand, the incorporation of bromodeoxyuridine into DNA results ...
متن کاملRadiosensitization of X chromosome of Chinese hamster cells related to incorporation of 5-bromodeoxyuridine.
Selective incorporation of 5-bromodeoxyuridine into the late replicating arm of the X chromosome of Chinese hamister cells cultured in vitro caused a selective radiosensization of the arm to ionizing radiation. Radiation damage was observed as chromosomal aberrations, and incorporation was studied by using tritiated 5-bromodeoxyuridine.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Biochemical and Biophysical Research Communications
سال: 1963
ISSN: 0006-291X
DOI: 10.1016/0006-291x(63)90129-3