Hongmei Ren, Ph.D.
Education
Ph.D: Institute of Brain Chemistry and Human Nutrition, London Metropolitan University (2007)
Postdoctoral: Cardiovascular Research Center, University of Kentucky (Dr. Andrew Morris)
Research Statement
Dr. Ren’s research interests focus on lipid metabolism, its association with autophagic clearance of mitochondria (mitophagy) and homeostasis, and its effects on cardiac and skeletal muscle function. The current research interests of Dr. Hongmei Ren's laboratory are focused on identifying therapeutic targets for the treatment of Duchenne Muscular Dystrophy. Supported by an NIH R01 and a DoD award, her laboratory found that increasing lipin1 expression levels prevented muscle damage, reduced muscle degeneration, inhibited fibrosis, significantly improved cardiac and skeletal muscle function, and resulted in substantially prolonged survival in the unique mdx:lipin1 transgenic (mdx:lipin1Tg) mouse model. Currently, her lab is working on a gene delivery approach to determine whether lipin1 could potentially act as a therapeutic target for the treatment of DMD.
ACADEMICS
MENTORSHIP
PhD students
John Karanja Kamau (Supervisor) 08/2021-Present BMS
Abdullah A Alshudukhi (Supervisor) 01/2018-04/2023 BMS Graduated
Abdulrahman Jama (Supervisor) 08/2018-04/2023 BMS Graduated
Master students
Ibrahim Alsharif Mohamed Alkhomsi 08/2023-present BMB
Serena Foreman (Supervisor) 08/2023-present BMB
Brooklyn Morris (Supervisor) 08/2023-present BMB
Azzam Ayat (Supervisor) 10/2021-04/2023 BMB Graduated
Alexandra Sue Brown (Supervisor) 10/2020-4/2022 BMB Graduated
Rajsi Yogeshkurmar Thaker (Supervisor) 09/2019-07/2021 BMB Graduated
Sandhya R. Sattiraju (Supervisor) 09/2018-07/2020 BMB Graduated
Abdulrahman Jama (Supervisor) 10/2016-07/2018 BMB Graduated
Abdullah A Alshudukhi (Supervisor) 07/2016-12/2017 BMB Graduated
Undergraduate students
Serena Foreman 06/2022-08/2023 Accepted by Master’s program
Brooklyn Morris 01/2022-08/2023 Accepted by Master’s program
Maitri Patel 01/2023-04/2023
Abbey Evans 01/2023-04/2023
Warren Joseph 03/2022 - 12/2022
Rebecca Reese 01/2019 - 04/2020 BS Graduated with Honors
Elise Hill 04/2019 – 04/2021
Emily Ann Sustarich 04/2019 - 04/2020
Ahmad Iskandarani 08/2019 -12/2019
Nour A. Wahdan 01/2017- 01/2019
Steven Cole 08/2018 - 01/2019
Marsh E Caitlin 09/2018 - 12/2018
Austin Blaise Calkins 01/2018 - 09/2018
THESIS COMMITTEE
PhD students
Sri M.Yerrapragada (Committee member) 08/2023 - present BS
Pooneh Mohammadi (Committee member) 08/2023 - present BS
Anthony Milard Young (Committee member) 08/2021 - present NCBP
Jananie Rockwood (Committee member) 07/2019 - present NCBP Graduated
Amanda Kaye Myers (Committee member) 04/2018 - 04/2022 BMB Graduated
Krushangi Nirav Shah (Committee member) 01/2018 - 04/2022 BMB Graduated
Astha Shakya (Committee member) 04/2018 - 12/2019 BMB Graduated
James M. Readler (Committee member) 01/2018 - 01/2019 BS Graduated
Ishita Haider (Committee member) 01/2018 - 07/2020 BS Graduated
Master students
Gillespie Breonna (Committee member) 07/2021 – 04/2023 BS Graduated
Parisa Sadrpour (Committee member) 07/2021 – 04/2023 BMB Graduated
Kourtney Sprague (Committee member) 07/2020 – 07/2022 BMB Graduated
Akshay Hira (Committee member) 01/2018 - 08/2019 BMB Graduated
Eid Alshammari (Committee member) 01/2018 - 07/2019 BMB Graduated
Astha Shakya (Committee member) 01/2018 - 08/2019 BMB Graduated
Sarah E. Kovar (Committee member) 01/2017 - 08/2018 BMB Graduated
Amjad Aljagthmi (Committee member) 08/2016 - 08/2017 BMB Graduated
Hitham Aldharee (Committee member) 08/2016 - 08/2017 BMB Graduated
Minyi Chen (Committee member) 08/2016 - 08/2017 BMB Graduated
Publications
- Jama A, Alshudukhi A.A., Burke S, Dong L, Kamau J.K., Morris B, Alkhomsi I.M., Finck B., Voss A, Ren H. Exploring Lipin1 as a Promising Therapeutic Target for the Treatment of Duchenne Muscular Dystrophy. Journal of Translational Medicine J Transl Med. (2024) 16;22(1):664. doi: 10.1186/s12967-024-05494-z.
- Brown A, Morris B, Kaumau J, Alshudukhi AA, Jama A, Ren H. Automated image analysis pipeline development to monitor disease progression in muscular dystrophy using CellProfiler. AJP-Renal Physiology. (2023) 324(5): F433-F445. doi: 10.1152/ajprenal.00226.2022. PMID: 36927118 PMCID: PMC10085566.
- Ume A, Wenegieme TY, Shelby J, Paul-Onyia C, Waite III A, Kamau J, Adams D, Susuki K, Bennett E, Ren H, and Williams C. Tacrolimus Induces Fibroblast to Myofibroblast Transition via a TGFβ-Dependent Mechanism to Contribute to Renal Fibrosis. AJP-Renal Physiology. (2023) 324(5): F433-F445. doi: 10.1152/ajprenal.00226.2022. PMID: 36927118 PMCID: PMC10085566.
- Jama A, Alshudukhi AA, Burke S, Dong L, Kamau JK, Voss AV, Ren H. Lipin1 plays complementary roles in myofiber stability and regeneration in dystrophic muscles. J Physiol. (2023) 601(5):961-978. doi: 10.1113/JP284085. PMID: 36715084. PMCID: PMC9992338.
- Klionsky et al. Guidelines for the use and interpretation of assays for monitoring autophagy (4th edition). Autophagy. (2021) 17(1):1-382. PMID: 33634751.
- Sattiraju SR, Jama A, Alshudukhi AA, Townsend NE, Miranda DR, Reese RR, Voss AA, Ren H. Loss of membrane integrity drives myofiber death in lipin1-deficient skeletal muscle. Physiol Rep. (2020); 8: e14620. PMID: 33113595. PMCID: PMC7592881.
- Miranda DR, Reed E, Jama A, Bottomley M, Ren H, Rich MM, Voss AA. Mechanisms of altered skeletal muscle action potentials in the R6/2 mouse model of Huntington's disease. Am J Physiol Cell Physiol. (2020); 319(1):C218-C232. PMID: 32432924.
- Dong L, Ma L, Ma GH, Ren H. Genome-wide Analysis Reveals DNA Methylation Alterations in Obesity Associated with High Risk of Colorectal Cancer. Sci Rep. (2019) 9(1): 5100. PMID: 30911103.
- Jama A, Huang D, Alshudukhi AA, Chrast R, Ren H. Lipin1 is required for skeletal muscle development by regulating MEF2c and MyoD expression. J Physiol. (2019) 597(3):889-901. doi: 10.1113/JP276919. PMID: 30511745.
- Alshudukhi AA, Zhu J, Huang D, Jama A, Smith JD, Wang QJ, Esser KA, Ren H. Lipin1 regulates Bnip3-mediated mitophagy in glycolytic muscle, FASEB J. (2018) fj201800374. PMID: 29939786.
- Dong L, Ren H. Blood-based DNA Methylation Biomarkers for Early Detection of Colorectal Cancer. J Proteomics Bioinform. (2018) 11(6):120-126. PMID: 30034186.
- Federico L, Yang L, Brandon J, Panchatcharam M, Ren H, Mueller P, Sunkara M, Escalante-Alcalde D, Morris AJ, Smyth SS. Lipid phosphate phosphatase 3 regulates adipocyte sphingolipid synthesis, but not developmental adipogenesis or diet-induced obesity in mice. PLoS One. (2018) 13(6): e0198063. PMID: 29889835.
- Jiang W, Zhu J, Zhuang X, Zhang X, Wu T, Esser KA, Ren H. Lipin1 regulates skeletal muscle differentiation through ERK activation and Cyclin D complex regulated cell cycle withdrawal. J Biol Chem. (2015) 290(39):23646-55, PMID: 26296887, PMCID: PMC4583021.
- Subramanian T, Ren H, Subramanian KL, Sunkara M, Onono F, Morris AJ,Spielmann P. Design and Synthesis Of Non-Hydrolyzable Homoisoprenoid α-Monofluorophosphonate Inhibitors of PPAPDC Family Integral Membrane Lipid Phosphatases. Bioorg Med Chem Lett. (2014) Sep 15;24(18):4414-7, PMID: 25150376, PMCID: PMC4206410.
- Mitra M, Chen Z, Ren H, Harris T, Chambers K, Hall AM, Nadra K, Klein S, Chrast R, Su X, Morris AJ, Finck BN. Mice with an adipocyte-specific lipin 1 separation-of-function allele reveal new roles for phosphatidic acid in metabolic regulation. PNAS. (2013) 110(2):642-7. PMID: 23267081 PMCID: PMC3545773.
- Ren H, Panchatcharam M, Mueller P, Escalante-Alcalde D, Morris AJ, Smyth SS. Lipid phosphate phosphatase (LPP3) and vascular development. Biochim Biophys Acta. (2013)1831(1):126-32. PMID:22835522.
- Xiang B, Zhang G, Ren H, Sunkara M, Morris AJ, Gartner TK, Smyth SS, Li Z. The P2Y(12) antagonists, 2MeSAMP and cangrelor, inhibit platelet activation through P2Y(12)/G(i)-dependent mechanism. PLoS One. (2012) 7(12):e51037. PMID: 23236426 PMCID: PMC3516503.
- Federico L, Ren H, Mueller P, Wu T, Liu S, Popovic J, Blalock E, Sunkara M, Ovaa H, Albers HM, Mills GB, Morris AJ, Smyth SS. Autotaxin and its product lysophosphatidic acid suppress brown adipose differentiation and promote diet-induced obesity in mice. Mol Endocrinol. (2012) 26(5):786-97. PMID:21803291; PMCID: PMC3167228.
- Pihlajamäki J, Lerin C, Itkonen P, Boes T, Floss T, Schroeder J, Dearie F, Crunkhorn S, Burak F, Jimenez-Chillaron JC, Kuulasmaa T, Miettinen P, Park PJ, Nasser I, Zhao Z, Zhang Z, Xu Y, Wurst W, Ren H, Morris AJ, Stamm S, Goldfine AB, Laakso M, Patti ME. Expression of the splicing factor gene SFRS10 is reduced in human obesity and contributes to enhanced lipogenesis. Cell Met. (2011) 14(2): 208-18. PMID:21803291 PMCID: PMC3167228.
- Huang H, Gao Q, Penga X, Choia S-Y, Sarmaa K, Ren H, Morris AJ, Frohman MA. piRNA-associated germline nuage formation and spermatogenesis require MitoPLD pro-fusogenic mitochondrial-surface lipid signaling. Dev Cell. (2011) 20(3):376-87. PMID:21397848 PMCID:PMC3061402.
- Ren H, Federico L, Huang H, Sunkara M, Drennan T, Frohman MA, Smyth SS, Morris AJ. A Phosphatidic acid binding/nuclear localization motif determines lipin1 function in lipid metabolism and adipogenesis. Mol Biol Cell. (2010) 18:3171-3181. PMID:20660155 PMCID: PMC2938383.
- Liu GH, Qu J, Carmack AE, Kim HB, Chen C, Ren H, Morris AJ, Finck BN, Harris TE. Lipin proteins form homo- and hetero-oligomers. Biochem J. (2010) 432(1):65-76. PMID:20735359 PMCID:PMC3117669.
- Miriyala S, Subramanian T, Panchatcharam M, Ren H, Sunkara M. Drenan T, Smyth SS, Spielmann HP and Morris, A.J. Functional characterization of the atypical integral membrane lipid phosphatase PDP1/PPAPDC2 identifies a pathway for interconversion of isoprenols and isoprenoid phosphates in mammalian cells. J. Biol. Chem (2010) 285:13918-29. PMID: 20110354 PMCID:PMC2859554.
- Su W, Yeku O, Olepu S, Genna A, Park JS, Ren H, Du G, Gelb M, Morris A, Frohman MA. 5-Fluoro-2-indolyl des-chlorohalopemide (FIPI), a phospholipase D pharmacological inhibitor that alters cell spreading and inhibits chemotaxis. Mol Pharmacol.( 2009) 75(3):437-46. PMID:19064628 PMCID: PMC2684902.
- Ren H, Ghebremeskel K, Okpala I, Ugochukwu CC, Crawford A, Ibegbulam O. Patients with Sickle Cell Disease have Reduced Blood Antioxidant Protection. Int J Vitam Nutr Res. (2008) 78(3):139-47. PMID:19003736.
- Ren H, Ghebremeskel K, Okpala I, Ugochukwu CC, Crawford, Ibegbulam O. Abnormality of erythrocyte membrane n-3 long-chain polyunsaturated fatty acids in sickle cell hemoglobin (HbSC) disease is not as remarkable as in sickle cell anaemia (HbSS). Prostaglandins Leuko Essent Fatty Acids, 74: 1-6, 2006. PMID:16314081.
- Ren H, Magulike NO, Ghebremeskel K, Crawford M (2006) Primary open angle glaucoma patients have reduced levels of blood docosahexaenoic and eicosapentaenoic acids. Prostaglandins Leuko Essent Fatty Acids 74(3): 157-163, 2006. PMID:16410047.
- Ren H, Ibegbulam O, Okpala I, Ghebremeskel K, Ugochukwu CC, Crawford M. Steady state haemoglobin level in sickle cell anaemia increases with an increase in erythrocyte membrane n-3 fatty acids. Prostaglandins Leuko Essent Fatty Acids 72(6): 415-421, 2005. PMID:15876528.
- Ren H, Okpala I, Ghebremeskel K, Ugochukwu CC, Ibegbulam O, Crawford M. Blood mononuclear cells and platelets have abnormal fatty acid composition in homozygous sickle cell disease. Ann Hematol 84(9): 578-583, 2005. PMID:15809883.
Awards/Recognition
2020, Wright State University Women in Science Giving Circle Faculty Awards
- 2012–2016, American Heart Association Scientist Development Grant (National Center), Identification Number: 12SDG12050697.
- 2013–2015, Junior Investigator of COBRE grant (PI, L. Cassis), NIH COBRE P20 GM103527.
- 2012–2013, Pilot grant award from Center of Research in Obesity and Cardiovascular Disease (COCVD) from NIH COBRE P20 GM103527.
- 2011–2012, American Heart Association Beginning Grant-In-Aid, Great Rivers Affiliate. AHA Identification Number: 11BGIA7710059.
- 2011– 2012, Pilot grant award from Center of Research in Obesity and Disease (COCVD) from NIH COBRE P20 GM103527.
- 2008–2011, American Heart Association Post Doctoral Fellowship, Great Rivers Affiliate. AHA Identification Number: 0825607D and 10POST4210002 (one-year renewal).
- 2009, Second Prize of the Best Postdoctoral Poster Presentation, the Third Annual Postdoctoral Poster Presentation (University of Kentucky).
- 2004–2007, Thomas H. Smouse Memorial Fellowship Awards, the AOCS Foundation.
- 2004–2005, Scholarship for Stroke Research, AOCS Natural Health Research Institute.
- 2002–2007, Mother and Child Foundation Scholarship, The Mother and Child Foundation.
Student's accomplishments
Brooklyn Morris 2023 First Place Undergraduate Student Oral Presentation Award, Festival of Research, WSU
John Karanja Kamau 2023 Best Graduate Poster Presentation Award, Festival of Research, WSU
Abdullah A Alshudukhi 2022 Best Poster Award, Festival of Research, WSU University
John Karanja Kamau 2022 Outstanding Presentation Award, Festival of Research, WSU
Rebecca Reese 2019 Considine Scholar Award
2018 First Place Presentation Award for Undergraduate Research Session of the Inaugural Biomedical Research Conference
Abdulrahman Jama 2018 Graduate Student Excellence Award