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Bruce S. Hass

Researcher at National Center for Toxicological Research

Publications -  26
Citations -  2570

Bruce S. Hass is an academic researcher from National Center for Toxicological Research. The author has contributed to research in topics: Chinese hamster ovary cell & Ames test. The author has an hindex of 15, co-authored 26 publications receiving 2454 citations.

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The Estrogen Receptor Relative Binding Affinities of 188 Natural and Xenochemicals: Structural Diversity of Ligands

TL;DR: The current study provides the most structurally diverse ER RBA data set with the widest range of RBA values published to date.
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Growth Curves and Survival Characteristics of the Animals Used in the Biomarkers of Aging Program

TL;DR: The collaboration supplied a choice of healthy, long-lived rodent models to investigators, while allowing for the development of some of the most definitive information on life span, food consumption, and growth characteristics in these genotypes under diverse feeding paradigms.
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Structure-activity relationships for a large diverse set of natural, synthetic, and environmental estrogens.

TL;DR: An overall picture of how xenoestrogens structurally resemble endogenous 17beta-estradiol and the synthetic estrogen diethylstilbestrol is provided, which is rationalized into a set of hierarchical rules that will be useful in guidance for identification of potential estrogens.
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Phytoestrogens and mycoestrogens bind to the rat uterine estrogen receptor.

TL;DR: Estrogen receptor relative binding affinities can be utilized before animal testing to rank order estimates of the potential for in vivo estrogenic activity of a wide range of untested plant chemicals (as well as other chemicals) based on ER binding.
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Effects of caloric restriction in animals on cellular function, oncogene expression, and DNA methylation in vitro

TL;DR: It is concluded that the effects of CR treatment of the animal are transferred to individual cells and these responses are cellular and molecular analogs of in vivo weight loss, life extension, and carcinogenesis modulation, which are hallmarks of CR in the whole animal.