Exploring immuno-pathogenic mechanisms of respiratory virus-induced lung
vascular injury and developing novel treatments to reduce its mortality.
Principal Investigator

Lianghui Zhang, PhD, MD
Division of Pulmonary, Allergy, Critical Care Medicine
Vascular Medicine Institute
Department of Pharmacology and Chemical Biology
Center for Vaccine Research
Office: 412-864-5483
Lab: 412-383-0106
Email: lhzhang@pitt.edu
Research Interests
My laboratory studies lung vascular biology and immuno-pathogenesis of acute lung injury. Our research focuses on the mechanism of respiratory virus-induced lung vascular injury and signals between endothelial cells and immune cells during the innate and adaptive immune response. The SARS-CoV-2 and H1N1-induced acute lung injury models are two major animal models used in the laboratory. We are also interested in lung vascular regeneration and mechanisms of transcriptional regulation in the vasculature. By understanding the mechanisms which regulate the balance between inflammatory injury and regeneration in viral lung injury, we will be able to develop new therapies that minimize inflammatory injury, maximize tissue repair and reduce patient mortality.
Education
Ph.D. in Pharmacology, 2013, University of Rochester, NY, USA
M.D. in Medicine, 2003, Medical School of Fudan University, Shanghai, China
Awards / Honors
2022 University of Pittsburgh 2023 Senior Vice Chancellor’s Research Seminar Speaker & Award
2021 The Finalist for the 2021 Cournand & Comroe Early Career Investigator Award Competition
2018 Winner of American Heart Association – 3 CPR Shark Tank Research Competition
2018 Invited for American Heart Association Research Leaders Academy, Salt Lake City, UT
Grants
R01 HL157489 (03/01/2021 – 02/28/2026)
NIH/NHLBI
Principal Investigator: Lianghui Zhang
Project Title: Endothelial antigen presentation to T cells as a pathogenic mechanism in influenza-induced acute lung injury
AHA Career Development Award (07/2018 – 06/2021)
AHA 18CDA34110068
Principal investigator: Lianghui Zhang
Project Title: This project investigates regulatory mechanisms of Sox17 in endothelial regeneration.
Lab Members

Yuanyun Ao, PhD
POSTDOCTORAL ASSOCIATE
Email: yua35@pitt.edu
Tel: 412-383-0106

Kamal Bagale, PhD

Dejuanna Chan, BS

Jiayue Lu
Email: lujiayue@pitt.edu
Tel: 412-383-0106

Kienan Salvadore
Projects

Project 1: To explore endothelial antigen presentation to T cells as a pathogenic mechanism in influenza-induced acute lung injury.

Project 2: To elaborate the mechanism of novel engineered high affinity ACE2 peptides for distinct SARS-CoV-2 variants-induced acute lung injury and long COVID.

Project 3: To investigate the pathogenic role of lung microvascular endothelial cells in long COVID.
Publications
Lianghui Zhang*, Krishna K Narayanan, Laura Cooper, Kui K Chan, Christine A Devlin, Aaron Aguhob, Kristie Shirley, Lijun Rong, Jalees Rehman*, Asrar B Malik*, Erik Procko*. An engineered ACE2 decoy receptor can be administered by inhalation and potently targets the BA.1 and BA.2 omicron variants of SARS-CoV-2. EMBO Molecular Medicine. 2022 Sep 12:e16109. PMID: 36094679
* Co-corresponding authorship
Shiqin Xiong*, Lianghui Zhang*, Abdul S Qadir, Justin M. Richner, Jake Class, Jalees Rehman and Asrar B. Malik. Interleukin-1RA Mitigates SARS-CoV-2-Induced Inflammatory Lung Vascular Leakage and Mortality in Humanized K18-hACE-2 Mice. Arterioscler Thromb Vasc Biol. 2021 Nov;41(11):2773-2785. PMCID: PMC8545251.
* Co-first authorship
Lianghui Zhang, Ankit Jambusaria, Zhigang Hong, Glenn Marsboom, Peter T. Toth, Brittney-Shea Herbert, Asrar B. Malik, Jalees Rehman. SOX17 Regulates Conversion of Human Fibroblasts into Endothelial Cells and Erythroblasts by Dedifferentiation into CD34+ Progenitor Cells. Circulation. 2017 Jun 20;135(25):2505-2523. PMCID: PMC5472005
Lianghui Zhang, Asrar B. Malik, Jalees Rehman. Reprogramming fibroblasts to endothelial cells: converted or born again? Circulation. 2014 Sep 30;130(14):1136-8. PMCID: PMC4182144.
Lianghui Zhang*, Shang Gao, Zachary White, Yang Dai, Asrar B. Malik and Jalees Rehman*. Single-Cell Transcriptomic Profiling Identifies Dynamic Inflammatory and Regenerative Subpopulations Following Vascular Injury. JCI Insight 2022 Jun 8;7(11):e158079. PMCID: PMC9220950
* Co-corresponding authorship
Ankit Jambusaria, Zhigang Hong, Lianghui Zhang, Shubhi Srivastava, Arundhati Jana, Peter T. Toth, Yang Dai, Asrar B. Malik and Jalees Rehman. Endothelial heterogeneity across distinct vascular beds during homeostasis and inflammation. Elife. 2020 Jan 16;9. doi: 10.7554/eLife.51413. PMCID: PMC7002042.
Lianghui Zhang, Glenn Marsboom, Danielle Glick, Yanmin Zhang, Peter T. Toth, Nicole Jones, Asrar B. Malik and Jalees Rehman. Bioenergetic shifts during transitions between stem cell states. Pulm Circ. 2014 Sep;4(3):387-94. 2014 PMCID: PMC4278598
Lianghui Zhang, Sundeep Malik, Grant G. Kelley, Michael S. Kapiloff, Alan V. Smrcka. PhospholipaseCε scaffolds to mAKAPβ and integrates multiple hypertrophic stimuli in cardiac myocytes. J Biol Chem. 286(26): 23012–23021, 20112. PMCID: PMC3123069
Lianghui Zhang*, Soumajit Dutta, Shiqin Xiong, Matthew Chan, Kui K. Chan, Timothy M. Fan, Keith L. Bailey, Matthew Lindeblad, Laura M. Cooper, Lijun Rong, Anthony Gugliuzza, David D. Ho, Diwakar Shukla*, Erik Procko*, Jalees Rehman*, Asrar B. Malik*. An engineered high affinity ACE2 peptide therapeutically mitigates lung vascular injury and mortality induced by distinct SARS-CoV-2 variants. Nature Chemical Biology, 2022 Mar;18(3):342-351. PMCID: PMC8885411.
* Co-corresponding authorship
Menglin Liu*, Lianghui Zhang*, Glenn Marsboom, Ankit Jambusaria, Shiqin Xiong, Peter T. Toth, Elizaveta V. Benevolenskaya, Jalees Rehman & Asrar B. Malik. Sox17 is required for endothelial regeneration following inflammation-induced vascular injury. Nature Communications 2019 May 9;10(1):2126. PMCPMCID: PMC6509327.
* Co-first authorship
Lianghui Zhang, Sundeep Malik, Jinjiang Pang, Huan Wang, Keigan M. Park, David I. Yule, Burns C. Blaxall and Alan V. Smrcka. Phospholipase Cε hydrolyzes perinuclear phosphatidylinositol 4-phosphate to regulate cardiac hypertrophy. Cell. 2013 Mar 28;153(1):216-27. PMCID: PMC3615249
News

Positions
Postdoc position is available.
Please send application email to Dr. Lianghui Zhang (lhzhang@pitt.edu)
Projects are available for PhD students.
Please contact Dr. Lianghui Zhang (lhzhang@pitt.edu) to discuss your interest.