The MU Botanical Center is a comprehensive research and training program that investigates the molecular mechanisms of phytochemicals and phytonutrients in human disease. The Center supports five primary research projects, pilot studies, core units and career development efforts. Project 1: """"""""Is prostate tumor progression altered by phytonutrients?"""""""" examines the effect of phytoestrogens on prostate cancer in Estrogen Receptor (ER)-alpha and/or ER-beta KO mice in a TRAMP prostate cancer mouse model. Project 2: """"""""Phytoestrogens and innate immunity in ER-deficient mice"""""""" determines whether phytoestrogens act in the innate immune system via ER-alpha and/or ER-beta in SCID mice. Project 3: """"""""Treatment of cystic fibrosis (CF) with soy-derived isoflavones"""""""" is a clinical study testing the activation effects of""""""""phytoestrogens"""""""", acting through a non-ER-mediated pathway, on the mutated CFTR protein in humans. Project 4: """"""""Identification and characterization of botanicals"""""""" is a guide to authentication of botanicals with primary emphasis on those used in food supplements. Project 5: """"""""Neuroprotective effects of plant polyphenols against oxidative insults"""""""" examines alternative molecular mechanisms of phytoestrogens when considered as polyphenols in neurodegenerative disease. Five Cores support these Projects and coordinate research and training activities. Core A (Administrative) provides central management. Core B (Plant) grows and classifies authenticated botanicals for use by both external scientists and Center Projects. Core C (Analytical) assesses the purity of botanical ingredients from commercial and plant sources and measures the concentration of active ingredients in cell, animal and human experiments. Core D (Animal/Nutrition) breeds, treats with botanical ingredients, and supplies the necessary transgenic and non-transgenic animals. Core E (Quantitative RNA/DNA) measures low levels of specific nucleic acids from both plant and animal sources. The Center's research investigates molecular mechanisms of the phytoestrogen and polyphenol actions in four human diseases: CF, cancer, neurodegenerative disease and immune-mediated abnormalities. The Center fosters research and training of investigators to determine the safety and efficacy of botanicals in the treatment of human disease.

Agency
National Institute of Health (NIH)
Institute
National Institute of Environmental Health Sciences (NIEHS)
Type
Research Program Projects (P01)
Project #
1P01ES010535-01
Application #
6080843
Study Section
Special Emphasis Panel (ZRG1-BNP (02))
Program Officer
Maull, Elizabeth A
Project Start
2000-03-01
Project End
2005-02-28
Budget Start
2000-03-01
Budget End
2001-02-28
Support Year
1
Fiscal Year
2000
Total Cost
$1,046,244
Indirect Cost
Name
University of Missouri-Columbia
Department
Biochemistry
Type
Schools of Medicine
DUNS #
112205955
City
Columbia
State
MO
Country
United States
Zip Code
65211
Lei, Wei; Browning Jr, Jimmy D; Eichen, Peggy A et al. (2015) Immuno-stimulatory activity of a polysaccharide-enriched fraction of Sutherlandia frutescens occurs by the toll-like receptor-4 signaling pathway. J Ethnopharmacol 172:247-53
Slusarz, Anna; Jackson, Glenn A; Day, J Kevin et al. (2012) Aggressive prostate cancer is prevented in ER?KO mice and stimulated in ER?KO TRAMP mice. Endocrinology 153:4160-70
Brown, Marybeth; Ning, Jie; Ferreira, J Andries et al. (2009) Estrogen receptor-alpha and -beta and aromatase knockout effects on lower limb muscle mass and contractile function in female mice. Am J Physiol Endocrinol Metab 296:E854-61
Richter, Catherine A; Taylor, Julia A; Ruhlen, Rachel L et al. (2007) Estradiol and Bisphenol A stimulate androgen receptor and estrogen receptor gene expression in fetal mouse prostate mesenchyme cells. Environ Health Perspect 115:902-8
Zhou, Wei; Lo, Shih-Ching; Liu, Jing-Hua et al. (2007) ERRbeta: a potent inhibitor of Nrf2 transcriptional activity. Mol Cell Endocrinol 278:52-62
Curran, Edward M; Tassell, Audrey Hart-Van; Judy, Barbara M et al. (2007) Estrogen increases menopausal host susceptibility to experimental ascending urinary-tract infection. J Infect Dis 195:680-3
Wang, Qun; Tompkins, Kenneth D; Simonyi, Agnes et al. (2006) Apocynin protects against global cerebral ischemia-reperfusion-induced oxidative stress and injury in the gerbil hippocampus. Brain Res 1090:182-9
Zhou, Wei; Liu, Zhilin; Wu, Jianbo et al. (2006) Identification and characterization of two novel splicing isoforms of human estrogen-related receptor beta. J Clin Endocrinol Metab 91:569-79
Wang, Qun; Yu, Sue; Simonyi, Agnes et al. (2005) Kainic acid-mediated excitotoxicity as a model for neurodegeneration. Mol Neurobiol 31:3-16
Lambert, K Chad; Curran, Edward M; Judy, Barbara M et al. (2005) Estrogen receptor alpha (ERalpha) deficiency in macrophages results in increased stimulation of CD4+ T cells while 17beta-estradiol acts through ERalpha to increase IL-4 and GATA-3 expression in CD4+ T cells independent of antigen presentation. J Immunol 175:5716-23

Showing the most recent 10 out of 34 publications