Recent MD-PhD Alumni
Meredith Cobb (M4)
Undergraduate Degree/Field of Study: BS in Biochemistry
Undergraduate Institution: The University of Southern Mississippi
Field of Study/Interests: My research is in nephron deficiency and its potential role in the development of diabetic kidney disease. My medical specialty interest is Internal Medicine-Pediatrics (Med-Peds).
Honors/Awards: A. Wallace Conerly Scholarship; Poster Award Winner, American Heart Association Hypertension Scientific Sessions 2019; American Society of Nephrology Kidney STARS 2018 and 2019; The Jackson Fund Scholarship for The 60th McKusick Short Course Associated Student Body President’s Award; University of Southern Mississippi Student Hall of Fame
National/Local Committee Membership/Leadership Positions:
Inaugural Physician Scientist Interest Day for Underrepresented Students Event Co-Chair; American Physiological Society Science Policy Committee Trainee member; Southeastern Medical Scientist Symposium 2019 External Event Committee; UMMC Associate Student Body Secretary; UMMC Admissions Ambassador; American Physician Scientist Association Institutional Representative; Carl G. Evers Society
Published Papers as MD/PhD Student:
Cobb MB, Wu W, Attipoe EM, Johnson AC, Garrett MR. Nephron-Deficit HSRA Rats exhibit renal injury with age but have limited renal damage from streptozotocin-induced hyperglycemia. Am J Physiol. 320:1093-1105, 2021.
Showmaker K, Cobb MB, Johnson AC, Garrett MR. Whole genome sequencing and novel candidate genes for CAKUT an altered nephrogenesis in the HSRA rat. Physiol Genomics. 52:56-70,2020.
Interests/Hobbies: Cycling and watching funny TV shows with my husband; being a mom to my three year old daughter.
Ezekiel Gonzalez-Fernandez (M4)
Undergraduate Degree/Field of Study: Chemistry
Undergraduate Institution: California State University - Long Beach
Field of Study/Interests: Alzheimer’s disease and related dementias
Honors/Awards: National Institute of Health (NIH) F30 Grant, American Heart Association Pre-doctoral Fellowship, Wallace Conerly Scholarship; Henderson Award; NIH RISE Fellowship
National/Local Committee Membership/Leadership Positions: President, local chapter American Physician Scientists Association
Published Papers as MD-PhD Student:
Fan L., Wang S., He X., Gonzalez-Fernandez E., Lechene C., Fan F., Roman R.J. (2019, Apr). Visualization of Intrarenal Distribution of Capillary Blood Flow. Physiological Reports, 7(8), 14065. Cited in PubMed; PMID: 31008571. Pub Status: Published.
Gonzalez-Fernandez E., Fan L., Wang S., Liu Y., Gao W., Thomas K.N., Fan F., Roman R.J. (2021, Aug). Pleiotropic Genomic Targets for Precision Medicine in Human Hypertension, Vascular, Renal and Cognitive Diseases. Physiological Genomics. Pub Status: Published
Gonzalez-Fernandez E., Liu Y., Auchus A.P., Fan F., Roman R.J. (2021, Aug). Vascular contributions to cognitive impairment and dementia: the emerging role of 20-HETE. Clinical Science, 135(15), 1929-1944. Cited in PubMed; PMID: 34374423. Pub Status: Published.
Gonzalez-Fernandez E., Staursky D., Lucas K., Nguyen B.V., Li M., Liu Y., Washington C., Coolen L.M., Fan F., Roman R.J. (2020, Sep). 20-HETE Enzymes and Receptors in the Neurovascular Unit: Implications in Cerebrovascular Disease. Frontiers in Neurology, 1 1(11), 983. Cited in PubMed; PMID: 33013649. Pub Status: Published.
Lv W., Fan F., Wang Y., Gonzalez-Fernandez E., Wang C., Yang L., Booz G.W., Roman R.J . (2018, Jan). Therapeutic potential of microRNAs for the treatment of renal fibrosis and CKD. Physiological Genomics, 50(1), 20-34. Cited in PubMed; PMID: 29127220. Pub Status: Published.
Shekhar S., Wang S., Mims P.N., Gonzalez-Fernandez E., Zhang C., He X., Liu C.Y., Lv W., Wang Y., Huang J., Fan F. (2017, Jun). Impaired cerebral autoregulation- A common neuropathy in Diabetes may play a critical role in Diabetes-related Alzheimer’s disease. Current Research in Diabetes & Obesity Journal, 2(3), 555587. Cited in PubMed; PMID: 28825056. Pub Status: Published.
Wang S., Zhang H., Liu Y., Li L., Guo Y., Jiao F., Fang X., Jefferson J.R., Li M., Gao W., Gonzalez-Fernandez E., Maranon R.O., Pabbidi M.R., Liu R., Alexander B.T., Roman R.J., Fan F. (2020, May). Sex differences in the structure and function of rat middle cerebral arteries. American Journal of Physiology: Heart and Circulatory Physiology, 318(5), 1219-1232. Cited in PubMed; PMID: 32216612. Pub Status: Published.
Interests/Hobbies: kayaking, fly-fishing, reading the Bible
Jamarius Waller (M4)
Undergraduate Degree/Field of Study: B.A Biochemistry
Undergraduate Institution: The University of Mississippi
Ph.D. Field of Study: Pharmacology and Toxicology
Medical Interest: Cardiovascular diseases and epidemiology of cardiovascular disease in African Americans
Honors/Awards: A. Wallace Conerly Scholarship; Martin Frank Diversity Fellowship Recipient; Portland Press Predoctoral Research Award Finalist; Graduate Training Education Center (GTEC) Smith Scholar; Graduate Student Ambassador Award
Mentor for Undergraduate Students; Local American Physician Scientist Association Chapter.UMMC Admissions Ambassador; Organizer-President
UMMC Bi-annual African American Visit Day; Treasurer and Mentorship Chairman, Local American Physician Scientist Association Chapter; Treasurer,
UMMC Student National Medical Association; Graduate Student Ambassador, APS
Phi Beta Sigma- Eta Beta Chapter, President, Oxford, MS,
Funded Fellowship Application: NIH F31 Fellowship: “The use of a biopolymer-fused form of VEGF-B for the treatment of Preeclampsia.”
Published Papers as MD-PhD Student:
Waller JP, Howell JA, Peterson H, George EM, Bidwell GL 3rd. Elastin-Like Polypeptide: VEGF-B Fusion Protein for Treatment of Preeclampsia. Hypertension. 2021 Dec;78(6):1888-1901. doi: 10.1161/HYPERTENSIONAHA.121.17713. Epub 2021 Nov 1. PubMed PMID: 34719237; PubMed Central PMCID: PMC8585700.
Waller JP, Burke SP, Engel J, Chade AR, Bidwell GL 3rd. A dose-escalating toxicology study of the candidate biologic ELP-VEGF. Sci Rep. 2021 Mar 18;11(1):6216. doi: 10.1038/s41598-021-85693-6. PubMed PMID: 33737643; PubMed Central PMCID: PMC7973730.
Kuna M, Waller JP, Logue OC, Bidwell GL 3rd. Polymer size affects biodistribution and placental accumulation of the drug delivery biopolymer elastin-like polypeptide in a rodent pregnancy model. Placenta. 2018 Dec;72-73:20-27. doi: 10.1016/j.placenta.2018.10.005. Epub 2018 Oct 20. PubMed PMID: 30501877; PubMed Central PMCID: PMC6287274.
Bidwell GL 3rd, Mahdi F, Shao Q, Logue OC, Waller JP, Reese C, Chade AR. A kidney-selective biopolymer for targeted drug delivery. Am J Physiol Renal Physiol. 2017 Jan 1;312(1):F54-F64. doi: 10.1152/ajprenal.00143.2016. Epub 2016 Oct 26. PubMed PMID: 27784692; PubMed Central PMCID: PMC5283886.
Interests/Hobbies: Mentoring community youth; traveling with my wife; collecting vinyl records; playing competitive chess