Integrative Biology Core The goal of the Integrative Biology Core of the Botanical Research Center is to provide technological expertise to the three research projects, the Botanical Core, and the Pilot Research Program of the Center. The main objective of applying the methodologies supported by the IBC - animal research, analytical chemistry, cell imaging, and genomics ? is to understand the physiological, cellular, and molecular mechanisms underlying the phenotype of `botano-metabolic resiliency': the ability of botanicals promote resistance to stressors arising from an obesogenic environment, and to maintain health despite these challenges. The four components of the Core will serve the Center in the following ways: (i) the Animal Research Subcore will provide the pertinent pre-clinical botanical exposure paradigms for each of the three research projects, and will leverage expertise in small animal metabolic phenotyping, including food intake, body composition, and indirect calorimetry. (ii) The Analytical Chemistry Subcore will offer expertise in high-throughput multiplex clinical chemistry, and thereby provide the biochemical measurements to accompany the physiological results. (iii) The Cell Imaging Subcore will assist in testing the effects of botanicals on specific cell types, with particular focus on botanical-elicited modulation of insulin sensitivity, and intracellular calcium as a primary regulator of cell function. (iv) The Genomics Subcore will provide the scientific and technical basis for botanical-gene interaction experiments, with the goal to measure the effects of botanicals on gene expression repertoires, botanical-chromatin interaction assays to determine the effects on gene regulation, and botanical-gut microbiome interactions to elucidate how botanicals act to shape the microbial communities of the digestive system, a critical contributor to metabolic health. Biostatistics, bioinformatics, and systems biology expertise for genomics experiments will be provided in collaboration with the Administrative Core. The components of the IBC are functionally integrated within the overall infrastructure of the BRC, and collaborate with the Administrative Core, the Botanical Core, and the three Project leaders and their staff from the experimental design to the data analysis and interpretation stage. This concerted effort will be critical to develop a new understanding how botanical extracts promote resilience to an obesogenic environment.

Agency
National Institute of Health (NIH)
Institute
National Center for Complementary & Alternative Medicine (NCCAM)
Type
Specialized Center (P50)
Project #
5P50AT002776-15
Application #
9736622
Study Section
Special Emphasis Panel (ZAT1)
Project Start
Project End
2021-06-30
Budget Start
2019-07-01
Budget End
2020-06-30
Support Year
15
Fiscal Year
2019
Total Cost
Indirect Cost
Name
Lsu Pennington Biomedical Research Center
Department
Type
DUNS #
611012324
City
Baton Rouge
State
LA
Country
United States
Zip Code
70808
Graf, Brittany L; Zhang, Li; Corradini, Maria G et al. (2018) Physicochemical differences between malanga (Xanthosoma sagittifolium) and potato (Solanum tuberosum) tubers are associated with differential effects on the gut microbiome. J Funct Foods 45:268-276
Kim, Youjin; Jaja-Chimedza, Asha; Merrill, Daniel et al. (2018) A 14-day repeated-dose oral toxicological evaluation of an isothiocyanate-enriched hydro-alcoholic extract from Moringa oleifera Lam. seeds in rats. Toxicol Rep 5:418-426
Rebello, Candida J; Nikonova, Elena V; Zhou, Sharon et al. (2018) Effect of Lorcaserin Alone and in Combination with Phentermine on Food Cravings After 12-Week Treatment: A Randomized Substudy. Obesity (Silver Spring) 26:332-339
Forney, Laura A; Lenard, Natalie R; Stewart, Laura K et al. (2018) Dietary Quercetin Attenuates Adipose Tissue Expansion and Inflammation and Alters Adipocyte Morphology in a Tissue-Specific Manner. Int J Mol Sci 19:
Losso, Jack N; Finley, John W; Karki, Namrata et al. (2018) Pilot Study of the Tart Cherry Juice for the Treatment of Insomnia and Investigation of Mechanisms. Am J Ther 25:e194-e201
Yu, Yongmei; Mendoza, Tamra M; Ribnicky, David M et al. (2018) An Extract of Russian Tarragon Prevents Obesity-Related Ectopic Lipid Accumulation. Mol Nutr Food Res 62:e1700856
Zhang, Li; Carmody, Rachel N; Kalariya, Hetal M et al. (2018) Grape proanthocyanidin-induced intestinal bloom of Akkermansia muciniphila is dependent on its baseline abundance and precedes activation of host genes related to metabolic health. J Nutr Biochem 56:142-151
Boudreau, Anik; Fuller, Scott; Ribnicky, David M et al. (2018) Groundsel Bush (Baccharis halimifolia) Extract Promotes Adipocyte Differentiation In Vitro and Increases Adiponectin Expression in Mature Adipocytes. Biology (Basel) 7:
Bruce-Keller, Annadora J; Salbaum, J Michael; Berthoud, Hans-Rudolf (2018) Harnessing Gut Microbes for Mental Health: Getting From Here to There. Biol Psychiatry 83:214-223
Hsia, Daniel S; Grove, Owen; Cefalu, William T (2017) An update on sodium-glucose co-transporter-2 inhibitors for the treatment of diabetes mellitus. Curr Opin Endocrinol Diabetes Obes 24:73-79

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