Zobrazeno 1 - 10
of 68
pro vyhledávání: '"H. Murli"'
Autor:
Yong Xu, Marie McKeon, Ajit K. Thakur, Timothy E. Lawlor, H. Murli, Daniel J. Roberts, Leon F. Stankowski, Hepei Chen
Publikováno v:
Environmental and Molecular Mutagenesis. 52:738-747
As part of the Stage III Pig-a multilaboratory validation trial, we examined the induction of CD59-negative reticulocytes and total red blood cells (RETCD59− and RBCCD59−, respectively) in male Sprague Dawley® rats treated with 4-nitroquinoline-
Publikováno v:
Inhalation Toxicology. 13:1079-1091
Genotoxicity evaluations have been proposed as regulatory requirements for establishing German MAK values for inhaled fibrous dusts. The objective of this in vitro assay was to assess the potential for para-aramid (p-aramid) respirable-sized, fiber-s
Publikováno v:
Food and Chemical Toxicology. 38:971-976
ARASCO and DHASCO oils are microbially-derived triglycerides rich in arachidonic (20:4n-6) and docosahexaenoic (22:6n-3) acids, respectively. Both oils were tested for mutagenic activity in three different in vitro mutagenesis assays. All assays were
Autor:
Lutz Müller, Ronald D. Snyder, Elmar Gocke, Colin F. Chignell, Susanne Brendler-Schwaab, Peggy J. Guzzie, Noriho Tanaka, H. Murli, Steven J. Bulera, Abby Jacobs, Leigh M. Henderson
Publikováno v:
Environmental and Molecular Mutagenesis. 35:173-184
Recent toxicological observations have caused concern regarding the need to test, for example, pharmaceuticals and cosmetic products for photochemical genotoxicity. The objective of this report is to give assistance on how to adapt existing test meth
Autor:
K.P Putnam, B.Reed Bombick, Walter T. Morgan, J.T Avalos, D.W Bombick, H Murli, David J. Doolittle
Publikováno v:
Food and Chemical Toxicology. 36:183-190
The genotoxic and cytotoxic potential of mainstream cigarette smoke condensate (CSC) from a new cigarette that primarily heats tobacco (TOB-HT) was compared with that of CSC from a Kentucky reference low “tar” cigarette (1R4F) representative of t
Autor:
Leon F. Stankowski, Richard A. Spellman, M. Chan, Ajit K. Thakur, D. J. Roberts, H. Chen, G. L. DeVito, H. Murli, Kelley E. Sanok, P. Yurt
Publikováno v:
Environmental and molecular mutagenesis. 53(4)
A flow cytometric procedure for determining mitotic index (MI) as part of the metaphase chromosome aberrations assay, developed and utilized routinely at Pfizer as part of their standard assay design, has been adopted successfully by Covance laborato
Publikováno v:
Toxicological Sciences. 18:557-569
Publikováno v:
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association. 44(11)
Salacia oblonga has been used for thousands of years in Ayurvedic medicine for the oral treatment of diabetes. The root extract has been shown to inhibit the activity of intestinal alpha-glucosidases, therefore S. oblonga holds potential as a natural
Publikováno v:
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association. 42(12)
Aristolochic acid (AA), the active compound found in Aristolochia extracts, has been used as a traditional medicine. However, products containing AA were withdrawn from the market in the early 1980s because AA was found to be a potent carcinogen. Som
Autor:
Colin Riach, Dawn Innes, H. Murli, Keith Bley, Greg Erexson, Frances Stevenson, Sanjay Chanda
Publikováno v:
Mutation research. 557(1)
Both positive and negative effects have been found in classical genetic toxicology assays with capsaicin. However, the capsaicin tested in most studies has been derived from pepper plant extracts, which is likely to display varying degrees of purity