Zobrazeno 1 - 10
of 24
pro vyhledávání: '"R. L. Joiner"'
Autor:
Steven G. Hentges, Stephen S. Dimond, Rochelle W. Tyl, M. Michael Veselica, Melissa C. Marr, Nora P. Castillo, Gisela D. Stropp, Christina B. Myers, R. L. Joiner, John P. Van Miller, John M. Waechter
Publikováno v:
Reproductive Toxicology. 25:144-160
There is no information on reproductive/developmental effects in mice from dietary estrogen. Therefore, 10 adult CD-1 mice/sex/group were administered dietary 17beta-estradiol (E2) at 0, 0.005, 0.05, 0.5, 2.5, 5, 10, and 50 ppm for 2-week prebreed, m
Autor:
John C. Seely, M. Michael Veselica, Glenn S. Simon, Rochelle W. Tyl, Christina B. Myers, Carol Sloan, Nora P. Castillo, Melissa C. Marr, R. L. Joiner, John P. Van Miller
Publikováno v:
Toxicological Sciences. 92:295-310
This study evaluated the potential for dietary para-nonylphenol (NP; CAS No. 84852-15-3) to affect parental fertility and growth and development of three offspring generations in CD (Sprague-Dawley [SD]) rats, including sperm counts across generation
Publikováno v:
Toxicological Sciences. 74:129-138
M. Sakaue et al. (2001,J. Occup. Health vol. 43, pp. 185-190) have described how oral exposure of sexually mature male rats to bisphenol A (BPA) between postnatal days (PND) 91-97 led to a reduction in daily sperm production (DSP) 5 weeks later (18 w
Autor:
James D. Brooks, Nancy A. Monteiro-Riviere, Jim E. Riviere, Glenn S. Simon, John P. Van Miller, R. L. Joiner
Publikováno v:
Journal of Toxicology: Cutaneous and Ocular Toxicology. 22:1-11
Skin contact with nonylphenol ethoxylates (NPE), a group of widely used surfactants, is the primary source of human exposure. Previous studies have shown that the absorption of NPE through human and animal skin in vitro is limited (
Autor:
J. P. Van Miller, N. Wallis, Helen Tinwell, P. A. Lefevre, R. L. Joiner, John Ashby, J. Odum, Robert E. Chapin
Publikováno v:
Toxicological Sciences. 68:147-163
The objective of the study was to determine which period of exposure produces the most marked effects on the reproductive capacity and sexual development of the rat, with particular emphasis on the relative sensitivity of in utero and postnatal expos
Publikováno v:
Regulatory Toxicology and Pharmacology. 32:118-126
Bisphenol A (BPA) has been evaluated in eight independent immature mouse uterotrophic assays using the subcutaneous route of administration, and in a single study employing oral gavage. The dose range covered was from 0.02 μg to 300 mg/kg BPA and so
Autor:
James D. Brooks, John P. Van Miller, Glenn S. Simon, R. L. Joiner, Nancy A. Monteiro-Riviere, Jim E. Riviere
Publikováno v:
Toxicology and Industrial Health. 16:49-57
The purpose of this study was to assess the percutaneous absorption of nonylphenol (NP) and the nonylphenol ethoxylates, NPE-4 and NPE-9, in human, porcine and rat skin. In vitro studies with the NPEs were conducted for 8 h in flowthrough diffusion c
Autor:
John H. Butala, Stuart Cagen, R. L. Joiner, Gauke Veenstra, R.N. Shiotsuka, Stephen S. Dimond, John M. Waechter, L.R. Harris, F.W. Jekat, W.J. Breslin
Publikováno v:
Regulatory Toxicology and Pharmacology. 30:130-139
Bisphenol A (BPA) is a chemical used primarily as a monomer in the manufacture of numerous chemical products, such as epoxy resins and polycarbonate. The objective of this study was to evaluate potential effects of BPA on sexual development of male r
Autor:
R. L. Joiner, John Ashby, Jeff Foster, Anthony R. Soames, J. Odum, J. P. Van Miller, I. T. G. Pyrah
Publikováno v:
Journal of Applied Toxicology. 19:367-378
An earlier report by Colerangle and Roy indicated that administration of p-nonylphenol (NP) to Noble rats, via subcutaneously implanted mini-pumps at estimated doses of 53.2 and 0.073 mg kg(-1) day(-1) for 11 days, led to proliferation of the mammary
Publikováno v:
Regulatory Toxicology and Pharmacology. 29:184-195
Colerangle and Roy (1996, Endocrine 4, 115-122) have described the apparent ability of both diethylstilbestrol (DES) and p-nonylphenol (NP) to cause extensive cell proliferation and lobular development in the mammary glands of young adult Noble rats.