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The Distribution and Retention of Cadmium 115m in the Rat Following Injection into the Prostate
Author(s) -
AUGHEY E.,
SCOTT R.,
KING P. C.,
EAST B. W.,
HARRIS I. A.,
BODDY K.
Publication year - 1975
Publication title -
british journal of urology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.773
H-Index - 148
eISSN - 1464-410X
pISSN - 0007-1331
DOI - 10.1111/j.1464-410x.1975.tb03945.x
Subject(s) - cadmium , prostate , prostate gland , kidney , zinc , chemistry , testicle , endocrinology , medicine , cancer , organic chemistry
Summary The gonadal effects produced by injection of cadmium in the rats are well known. The effects of direct injection into the prostate are less well understood. The present experiments indicated the retention of cadmium by the various lobes of the rat prostate following direct injection of radioactive cadmium into the organ. The cells of the prostate are capable of retaining cadmium in measurable amounts up to at least 6 weeks following the injection. The subcellular fractions were measured with respect to cadmium activity and these are indicated. In addition measurements were made in organs which are known to be affected by cadmium, that is, the kidney and the testicle. The affinity of the kidney for cadmium is confirmed. The areas of the prostate gland with a high zinc content appear to retain less cadmium than areas of the gland which are known to have a low zinc content. This suggests a possible zinc protective mechanism.