Joyce Richey • USC Profiles

Joyce M. Richey, PhD

Title(s)	Associate Professor of Clinical Physiology & Neuroscience
School	Keck School of Medicine of Usc
Address	CSC 213, 2250 Alcazar Street Health Sciences Campus Los Angeles CA 90033
Phone	+1 323 442 1939
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Other Positions


Title(s)	Associate Dean for Diversity and Inclusion (Education)
Title(s)	Chief Diversity Officer

Overview

Dr. Richey is currently a faculty member in the department of Physiology and Biophysics at Keck School of Medicine of USC and a member of the diabetes and obesity research groups. Dr. Richey conducts research examining the relationship between diabetes, obesity and hypertension.

She has received research grants from the National Institute of Digestive, Diabetes and Kidney Disorders; National Institute of Heart, Lung and Blood; American Heart Association and the American Diabetes Association. Her research has resulted in publications in peer-reviewed medical journals. She is the immediate past president of the Los Leadership Council of the American Diabetes Association; chairperson of the Los Angeles African American Diabetes Task Force; and a peer grant reviewer for the Western and National Affiliates of the American Heart Association.

Research

Research Activities and Funding

Summer Program in Diabetes and Obesity Research (SPIDOR)
NIH R25DK112738Aug 22, 2017 - Apr 30, 2022
Role: Principal Investigator

Bibliographic

Publications

Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.

Altmetrics Details

PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.

Social network analysis of the CaRE2 health equity center: Team science in full display. Clin Transl Sci. 2024 Mar; 17(3):e13747. Ezenwa MO, Smith TB, Richey J, Smith UD, Stern MC, Reams R, Wilkie DJ. PMID: 38445540; PMCID: PMC10915722.

View in: PubMed Mentions: 1 Fields:
Med Medicine (General)
Translation:Humans
Florida-California Cancer Research, Education and Engagement (CaRE2) Health Equity Center: Structure, Innovations, and Initial Outcomes. Cancer Control. 2023 Jan-Dec; 30:10732748231197878. Reams RR, Odedina FT, Carpten JD, Redda K, Stern MC, Krieger JL, Aparicio J, Hensel B, Askins N, Abreu A, Adams A, Agyare E, Ali J, Allen JM, Aló R, Baezconde-Garbanati L, Brant J, Brown CP, Buxbaum SG, Cohen P, Cozen W, Ezenwa MO, Falzarano S, Fillingim RB, Flores-Rozas H, Fredenburg KM, George T, Han B, Huang Y, Hughes Halbert C, Kiros GE, Lamango NS, Lee JH, Lyon DE, Mitchell DA, Mochona B, Nieva JJ, Offringa IA, Okunieff P, Parker A, Rhie SK, Richey JM, Rogers SC, Salhia B, Schmittgen TD, Segal R, Setiawan VW, Smith U, Su LM, Suther S, Trevino J, Velazquez-Villarreal EI, Webb FJ, Wu AH, Yao Y, Wilkie DJ. PMID: 37703814; PMCID: PMC10501072.

View in: PubMed Mentions: Fields:
Neo Neoplasms
Translation:Humans
How do underserved adolescents want to learn about health? An exploration of health concerns, preferences, and resources utilized. J Natl Med Assoc. 2022 Oct; 114(5):518-524. Homere A, Reddy S, Haller L, Richey J, Gefter L. PMID: 35764430; PMCID: PMC9510699.

View in: PubMed Mentions: 1 Fields:
Med Medicine (General)
Translation:Humans PHPublic Health
An Analysis of U54 Partnerships to Advance Cancer Health Equity (PACHE) Publications. J Cancer Educ. 2022 06; 37(3):599-607. Behar-Horenstein LS, Horenstein MD, Richey JM. PMID: 32856186; PMCID: PMC7910317.

View in: PubMed Mentions: 4 Fields:
Edu Education Neo Neoplasms
Translation:Humans
Assessing collaboration among team scientists within a triadic research center partnership. Qual Res Med Healthc. 2021 Oct 05; 5(2):9724. Behar-Horenstein LS, Richey JM, Smith UD. PMID: 37441668; PMCID: PMC10336870.

View in: PubMed Mentions:
Interaction of Gut Microbiota and High-Sodium, Low-Potassium Diet in Altering Plasma Triglyceride Profiles Revealed by Lipidomics Analysis. Mol Nutr Food Res. 2019 12; 63(24):e1900752. Folz J, Oh YT, Blaženovic I, Richey J, Fiehn O, Youn JH. PMID: 31675161.

View in: PubMed Mentions: 4 Fields:
Nut Nutritional Sciences
Translation:Animals
Activation of NPRs and UCP1-independent pathway following CB1R antagonist treatment is associated with adipose tissue beiging in fat-fed male dogs. Am J Physiol Endocrinol Metab. 2019 09 01; 317(3):E535-E547. Iyer MS, Paszkiewicz RL, Bergman RN, Richey JM, Woolcott OO, Asare-Bediako I, Wu Q, Kim SP, Stefanovski D, Kolka CM, Clegg DJ, Kabir M. PMID: 31237449; PMCID: PMC6766608.

View in: PubMed Mentions: 4 Fields:
End Endocrinology Met Metabolism Phy Physiology
Translation:Animals
Re-visiting the Endocannabinoid System and Its Therapeutic Potential in Obesity and Associated Diseases. Curr Diab Rep. 2017 09 14; 17(10):99. Richey JM, Woolcott O. PMID: 28913816.

View in: PubMed Mentions: 14 Fields:
End Endocrinology
Translation:Humans Animals
CB1R antagonist increases hepatic insulin clearance in fat-fed dogs likely via upregulation of liver adiponectin receptors. Am J Physiol Endocrinol Metab. 2015 Oct 15; 309(8):E747-58. Kabir M, Iyer MS, Richey JM, Woolcott OO, Asare Bediako I, Wu Q, Kim SP, Stefanovski D, Kolka CM, Hsu IR, Catalano KJ, Chiu JD, Ionut V, Bergman RN. PMID: 26306598; PMCID: PMC4609878.

View in: PubMed Mentions: 17 Fields:
End Endocrinology Met Metabolism Phy Physiology
Translation:Animals Cells
Corrections: High-Fat Diet-Induced Insulin Resistance does not Increase Plasma Anandamide Levels or Potentiate Anandamide Insulinotropic Effect in Isolated Canine Islets. PLoS One. 2015; 10(6):e0131033. Woolcott OO, Richey JM, Kabir M, Chow RH, Iyer MS, Kirkman EL, Stefanovski D, Lottati M, Kim SP, Harrison LN, Ionut V, Zheng D, Hsu IR, Catalano KJ, Chiu JD, Bradshaw H, Wu Q, Kolka CM, Bergman RN. PMID: 26075612; PMCID: PMC4468268.

View in: PubMed Mentions: Fields:
Med Medicine (General)Sci Science
High-fat diet-induced insulin resistance does not increase plasma anandamide levels or potentiate anandamide insulinotropic effect in isolated canine islets. PLoS One. 2015; 10(4):e0123558. Woolcott OO, Richey JM, Kabir M, Chow RH, Iyer MS, Kirkman EL, Stefanovski D, Lottati M, Kim SP, Harrison LN, Ionut V, Zheng D, Hsu IR, Catalano KJ, Chiu JD, Bradshaw H, Wu Q, Kolka CM, Bergman RN. PMID: 25855974; PMCID: PMC4391925.

View in: PubMed Mentions: 5 Fields:
Med Medicine (General)Sci Science
Translation:Humans Animals
Lipid-induced insulin resistance does not impair insulin access to skeletal muscle. Am J Physiol Endocrinol Metab. 2015 Jun 01; 308(11):E1001-9. Kolka CM, Richey JM, Castro AV, Broussard JL, Ionut V, Bergman RN. PMID: 25852002; PMCID: PMC4451289.

View in: PubMed Mentions: 7 Fields:
End Endocrinology Met Metabolism Phy Physiology
Translation:Animals
Salsalate treatment improves glycemia without altering adipose tissue in nondiabetic obese hispanics. Obesity (Silver Spring). 2015 Mar; 23(3):543-51. Alderete TL, Sattler FR, Richey JM, Allayee H, Mittelman SD, Sheng X, Tucci J, Gyllenhammer LE, Grant EG, Goran MI. PMID: 25644856; PMCID: PMC4340767.

View in: PubMed Mentions: 4 Fields:
Met Metabolism Nut Nutritional Sciences Phy Physiology
Translation:Humans PHPublic Health
Fasting, post-OGTT challenge, and nocturnal free fatty acids in prediabetic versus normal glucose tolerant overweight and obese Latino adolescents. Acta Diabetol. 2015 Apr; 52(2):277-84. Toledo-Corral CM, Alderete TL, Richey J, Sequeira P, Goran MI, Weigensberg MJ. PMID: 25109287; PMCID: PMC4324370.

View in: PubMed Mentions: 11 Fields:
End Endocrinology
Translation:Humans
Genetic variation in MTNR1B is associated with gestational diabetes mellitus and contributes only to the absolute level of beta cell compensation in Mexican Americans. Diabetologia. 2014 Jul; 57(7):1391-9. Ren J, Xiang AH, Trigo E, Takayanagi M, Beale E, Lawrence JM, Hartiala J, Richey JM, Allayee H, Buchanan TA, Watanabe RM. PMID: 24728128; PMCID: PMC4117246.

View in: PubMed Mentions: 12 Fields:
End Endocrinology
Translation:Humans Cells
Failure of homeostatic model assessment of insulin resistance to detect marked diet-induced insulin resistance in dogs. Diabetes. 2014 Jun; 63(6):1914-9. Ader M, Stefanovski D, Richey JM, Kim SP, Kolka CM, Ionut V, Kabir M, Bergman RN. PMID: 24353184; PMCID: PMC4876683.

View in: PubMed Mentions: 16 Fields:
End Endocrinology
Translation:Animals Cells
Hepatic insulin clearance is the primary determinant of insulin sensitivity in the normal dog. Obesity (Silver Spring). 2014 May; 22(5):1238-45. Ader M, Stefanovski D, Kim SP, Richey JM, Ionut V, Catalano KJ, Hucking K, Ellmerer M, Van Citters G, Hsu IR, Chiu JD, Woolcott OO, Harrison LN, Zheng D, Lottati M, Kolka CM, Mooradian V, Dittmann J, Yae S, Liu H, Castro AV, Kabir M, Bergman RN. PMID: 24123967; PMCID: PMC3969862.

View in: PubMed Mentions: 34 Fields:
Met Metabolism Nut Nutritional Sciences Phy Physiology
Translation:Animals
The vascular endothelium, a benign restrictive barrier? NO! Role of nitric oxide in regulating insulin action. Diabetes. 2013 Dec; 62(12):4006-8. Richey JM. PMID: 24264403; PMCID: PMC3837049.

View in: PubMed Mentions: 6 Fields:
End Endocrinology
Translation:Animals Cells
CB(1) antagonism restores hepatic insulin sensitivity without normalization of adiposity in diet-induced obese dogs. Am J Physiol Endocrinol Metab. 2012 May 01; 302(10):E1261-8. Kim SP, Woolcott OO, Hsu IR, Stefanoski D, Harrison LN, Zheng D, Lottati M, Kolka C, Catalano KJ, Chiu JD, Kabir M, Ionut V, Bergman RN, Richey JM. PMID: 22374758; PMCID: PMC3361982.

View in: PubMed Mentions: 14 Fields:
End Endocrinology Met Metabolism Phy Physiology
Translation:Animals
Simplified method to isolate highly pure canine pancreatic islets. Pancreas. 2012 Jan; 41(1):31-8. Woolcott OO, Bergman RN, Richey JM, Kirkman EL, Harrison LN, Ionut V, Lottati M, Zheng D, Hsu IR, Stefanovski D, Kabir M, Kim SP, Catalano KJ, Chiu JD, Chow RH. PMID: 21792087; PMCID: PMC4423806.

View in: PubMed Mentions: 12 Fields:
Gas Gastroenterology
Translation:Humans Animals
Large size cells in the visceral adipose depot predict insulin resistance in the canine model. Obesity (Silver Spring). 2011 Nov; 19(11):2121-9. Kabir M, Stefanovski D, Hsu IR, Iyer M, Woolcott OO, Zheng D, Catalano KJ, Chiu JD, Kim SP, Harrison LN, Ionut V, Lottati M, Bergman RN, Richey JM. PMID: 21836643; PMCID: PMC4423825.

View in: PubMed Mentions: 17 Fields:
Met Metabolism Nut Nutritional Sciences Phy Physiology
Translation:Animals Cells
Consistency of the disposition index in the face of diet induced insulin resistance: potential role of FFA. PLoS One. 2011 Mar 30; 6(3):e18134. Stefanovski D, Richey JM, Woolcott O, Lottati M, Zheng D, Harrison LN, Ionut V, Kim SP, Hsu I, Bergman RN. PMID: 21479217; PMCID: PMC3068147.

View in: PubMed Mentions: 14 Fields:
Med Medicine (General)Sci Science
Translation:Animals
CRP is related to higher leptin levels in minority peripubertal females regardless of adiposity levels. Obesity (Silver Spring). 2012 Mar; 20(3):512-6. Spruijt-Metz D, Adar Emken B, Spruijt MR, Richey JM, Berman LJ, Belcher BR, Hsu YW, McClain AD, Lane CJ, Weigensberg MJ. PMID: 21436796; PMCID: PMC3200494.

View in: PubMed Mentions: 9 Fields:
Met Metabolism Nut Nutritional Sciences Phy Physiology
Translation:Humans
Objectively measured physical activity is negatively associated with plasma adiponectin levels in minority female youth. Int J Pediatr Endocrinol. 2010; 2010. Emken BA, Richey J, Belcher B, Hsu YW, Spruijt-Metz D. PMID: 20827382; PMCID: PMC2935164.

View in: PubMed Mentions: 5
Experimental hyperlipidemia dramatically reduces access of insulin to canine skeletal muscle. Obesity (Silver Spring). 2009 Aug; 17(8):1486-92. Chiu JD, Kolka CM, Richey JM, Harrison LN, Zuniga E, Kirkman EL, Bergman RN. PMID: 19521354; PMCID: PMC3417110.

View in: PubMed Mentions: 10 Fields:
Met Metabolism Nut Nutritional Sciences Phy Physiology
Translation:Animals
A high-sugar/low-fiber meal compared with a low-sugar/high-fiber meal leads to higher leptin and physical activity levels in overweight Latina females. J Am Diet Assoc. 2009 Jun; 109(6):1058-63. Spruijt-Metz D, Belcher B, Anderson D, Lane CJ, Chou CP, Salter-Venzon D, Davis JN, Hsu YW, Neuhouser ML, Richey JM, McKenzie TL, McClain A, Goran MI, Weigensberg MJ. PMID: 19465188; PMCID: PMC2768570.

View in: PubMed Mentions: 13 Fields:
Nut Nutritional Sciences
Translation:Humans
Rimonabant prevents additional accumulation of visceral and subcutaneous fat during high-fat feeding in dogs. Am J Physiol Endocrinol Metab. 2009 Jun; 296(6):E1311-8. Richey JM, Woolcott OO, Stefanovski D, Harrison LN, Zheng D, Lottati M, Hsu IR, Kim SP, Kabir M, Catalano KJ, Chiu JD, Ionut V, Kolka C, Mooradian V, Bergman RN. PMID: 19366874; PMCID: PMC3833919.

View in: PubMed Mentions: 19 Fields:
End Endocrinology Met Metabolism Phy Physiology
Translation:Animals
Direct administration of insulin into skeletal muscle reveals that the transport of insulin across the capillary endothelium limits the time course of insulin to activate glucose disposal. Diabetes. 2008 Apr; 57(4):828-35. Chiu JD, Richey JM, Harrison LN, Zuniga E, Kolka CM, Kirkman E, Ellmerer M, Bergman RN. PMID: 18223011.

View in: PubMed Mentions: 42 Fields:
End Endocrinology
Translation:Animals
Abdominal obesity: role in the pathophysiology of metabolic disease and cardiovascular risk. Am J Med. 2007 Feb; 120(2 Suppl 1):S3-8; discussion S29-32. Bergman RN, Kim SP, Hsu IR, Catalano KJ, Chiu JD, Kabir M, Richey JM, Ader M. PMID: 17296343.

View in: PubMed Mentions: 92 Fields:
Med Medicine (General)
Translation:Animals Cells
Nocturnal free fatty acids are uniquely elevated in the longitudinal development of diet-induced insulin resistance and hyperinsulinemia. Am J Physiol Endocrinol Metab. 2007 Jun; 292(6):E1590-8. Kim SP, Catalano KJ, Hsu IR, Chiu JD, Richey JM, Bergman RN. PMID: 17264230.

View in: PubMed Mentions: 56 Fields:
End Endocrinology Met Metabolism Phy Physiology
Translation:Animals
Reduced access to insulin-sensitive tissues in dogs with obesity secondary to increased fat intake. Diabetes. 2006 Jun; 55(6):1769-75. Ellmerer M, Hamilton-Wessler M, Kim SP, Huecking K, Kirkman E, Chiu J, Richey J, Bergman RN. PMID: 16731841.

View in: PubMed Mentions: 12 Fields:
End Endocrinology
Translation:Animals
Metabolic dysregulation with atypical antipsychotics occurs in the absence of underlying disease: a placebo-controlled study of olanzapine and risperidone in dogs. Diabetes. 2005 Mar; 54(3):862-71. Ader M, Kim SP, Catalano KJ, Ionut V, Hucking K, Richey JM, Kabir M, Bergman RN. PMID: 15734866.

View in: PubMed Mentions: 46 Fields:
End Endocrinology
Translation:Animals
Angiotensin II induces insulin resistance independent of changes in interstitial insulin. Am J Physiol. 1999 11; 277(5):E920-6. Richey JM, Ader M, Moore D, Bergman RN. PMID: 10567021.

View in: PubMed Mentions: 20 Fields:
Phy Physiology
Translation:Animals Cells
Bezafibrate, an anti-hypertriglyceridemic drug, attenuates vascular hyperresponsiveness and elevated blood pressure in fructose-induced hypertensive rats. Can J Physiol Pharmacol. 1999 Oct; 77(10):755-62. Si X, Webb RC, Richey JM. PMID: 10588479.

View in: PubMed Mentions: 4 Fields:
Pha Pharmacology Phy Physiology
Translation:Animals
Failure of acute hyperinsulinemia to alter blood pressure is not due to baroreceptor feedback. Am J Hypertens. 1999 Apr; 12(4 Pt 1):405-13. Richey JM, Poulin RA, Buchanan TA, Galperin E, Moore DM, Bergman RN. PMID: 10232501.

View in: PubMed Mentions: 2 Fields:
Vas Vascular Diseases
Translation:Animals Cells
Evidence for direct action of alloxan to induce insulin resistance at the cellular level. Diabetologia. 1998 Nov; 41(11):1327-36. Ader M, Richey JM, Bergman RN. PMID: 9833941.

View in: PubMed Mentions: 4 Fields:
End Endocrinology
Translation:Animals
Synergistic actions of insulin and troglitazone on contractility in endothelium-denuded rat aortic rings. Am J Physiol. 1998 11; 275(5):E882-7. Goud C, Pitt B, Webb RC, Richey JM. PMID: 9815009.

View in: PubMed Mentions: 2 Fields:
Phy Physiology
Translation:Animals
Extracellular glucose distribution is not altered by insulin: analysis of plasma and interstitial L-glucose kinetics. Am J Physiol. 1996 Nov; 271(5 Pt 1):E855-64. Steil GM, Richey J, Kim JK, Wi JK, Rebrin K, Bergman RN, Youn JH. PMID: 8944672.

View in: PubMed Mentions: 5 Fields:
Phy Physiology
Translation:Animals Cells
Giant multinucleated hepatocytes in an adult with chronic active hepatitis. Gastroenterology. 1977 Sep; 73(3):570-4. Richey J, Rogers S, Van Thiel DH, Lester R. PMID: 892356.

View in: PubMed Mentions: 5 Fields:
Gas Gastroenterology
Translation:Humans Cells