Distribution of methionine-H3 and ethionine-ethyl-l-H3 in maternal and fetal rat tissues
β Scribed by Proffit, William R. ;Edwards, Leslie E.
- Publisher
- John Wiley and Sons
- Year
- 1962
- Tongue
- English
- Weight
- 587 KB
- Volume
- 151
- Category
- Article
- ISSN
- 0022-104X
No coin nor oath required. For personal study only.
β¦ Synopsis
Studies of the distribution of sulfurlabeled methionine have shown that after oral or intravenous administration, highest concentrations of the isotope are found in the intestinal mucosa, with lesser amounts in pancreas, kidney, spleen, liver and lung, and minimal incorporation into other soft tissues (Friedberg et al., '48; LeBlond et al., '57). Bblanger ('52) also reported fixation
π SIMILAR VOLUMES
Following the administration of labelled testosterone into 4-6 month old intact, or 24 h orchiectomized Praomys (Mastomys) Natalensis, the uptake of radioactivity by the prostate and other tissues was measured at different intervals. Two hours after the injection of the hormone, the concentration of
The effects of the suppository vehicle, drug concentration, and nonionic surfactants on in uitro benzocaine dialysis through a cellulose membrane and on rectal absorption in rats of total radioactivity following administration of 3H-benzocaine were investigated. In uitro dialysis correlatea quite we
A comparative study of the binding of L-cysteine sulfinic acid (CSA) and L-glutamic acid (GLU) to various subcellular fractions of membranes from rat brain was made. Kinetic parameters were determined in all fractions for both types of binding. The effects of membrane preincubation, freezing, and th
H-Lalx.led king snake serum and three pit viper venoms were administered intraperitoneally to rats to study the tissue distribution and rate of excretion. The peak blood level of king snake serum corresponded to that of the three venoms. The liver played a major role in metabolizing the venoms and k