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Faculty Profile

Xinli LiuXinli Liu

Associate Professor of Pharmaceutics
Department of Pharmacological and Pharmaceutical Sciences
Associate Director, Institute for Drug Education and Research

Office: 
University of Houston College of Pharmacy
Health 2, Room 7048
4349 Martin Luther King Boulevard
Houston, TX 77204-5037

Contact: xliu65@uh.edu - 832-842-8390 - Fax: 713-743-1884

Research:

Dr. Liu is an associate professor of pharmaceutics at University of Houston (UH) College of Pharmacy since 2016 and associate director of Institute for Drug Education and Research at UH since 2021. Prior to joining UH, she was an assistant professor (2008-2015) and tenured associate professor (2015-2016) of pharmaceutics at Texas Tech University Health Sciences Center School of Pharmacy. Dr. Liu's research interest is to develop molecularly targeted drug delivery systems, such as nanoparticles, nanoconjugates and prodrugs, to improve tumor specific delivery of small molecule anticancer drugs and biologics (RNAs, peptides, and antibodies) to target cancer metastases, infectious diseases, and autoimmune disease. The Liu Lab research uses pharmacokinetic and pharmacodynamic principles and employs multidisciplinary approaches, including drug formulation, nanotechnology, chemical synthesis, cancer biology, molecular and animal imaging, mass spectrometry, PK/PD modeling, and molecular docking to optimize therapeutics and study the disposition and efficacy of the nanotherapeutics, drug conjugates, and biologics in preclinical animal models.

Currently, Liu lab research focuses on four main areas: 1) rational design and development of novel nanoparticles and nanoconjugates that can overcome various physiological and biological barriers (such as blood-brain barrier), selectively accumulate at specific anatomical locations such as CNS and bone, efficiently target cancer metastases, and eradicate tumor cells without harming normal cells; 2) preclinical evaluations of novel drug combination and drug delivery systems that can overcome multidrug resistance in cancer and infectious diseases; 3) develop new nanomedicine-based vaccine adjuvant and biomimetic nano-immunoengager to treat cancer and infectious diseases by applying the basic principles of pharmaceutics and biomedical engineering; and 4) develop novel Mass Spectrometry Imaging (MSI) and Spatial Pharmacometabolomics workflows to facilitate drug discovery and development in the era of precision medicine.

  • Postdoctoral Fellow, Division of Hematology and Oncology, Children’s Hospital Los Angeles, University of Southern California, Los Angeles, CA (2007)
  • Ph.D., University of Kentucky, Lexington, KY (2004)
  • B.S., Lanzhou University, Lanzhou, P.R. China (1999)
  • Leekha A, Saeedi A, Sefat KMSR, Kumar M, Martinez-Paniagua M, Damian A, Kulkarni R, Reichel K, Rezvan A, Masoumi S, Liu X, Cooper LJN, Sebastian M, Sands CM, Das VE, Patel NB, Hurst B, Varadarajan N. Multi-antigen intranasal vaccine protects against challenge with sarbecoviruses and prevents transmission in hamsters. Nat Commun. 2024 Jul 23;15(1):6193. doi: 10.1038/s41467-024-50133-2. PMID: 39043645; PMCID: PMC11266618.
  • Leekha A, Saeedi A, Kumar M, Sefat KMSR, Martinez-Paniagua M, Meng H, Fathi M, Kulkarni R, Reichel K, Biswas S, Tsitoura D, Liu X, Cooper LJN, Sands CM, Das VE, Sebastian M, Hurst BL, Varadarajan N. An intranasal nanoparticle STING agonist protects against respiratory viruses in animal models. Nat Commun. 2024 Jul 18;15(1):6053. doi: 10.1038/s41467-024-50234-y. PMID: 39025863; PMCID: PMC11258242.
  • Ku Z#, Xie X#, Hinton P#, Liu X#, Ye X, Muruato A, Ng D, Biswas S, Zou J, Liu Y, Pandya D, Menachery V, Rahman S, Cao Y, Deng H, Xiong W, Carlin K, Liu J, Su H, Haanes E, Keyt B, Zhang N, Carroll S, Shi P, An Z. Nasal delivery of an IgM offers broad protection against SARS-CoV-2 variants. Nature. 2021, Jul; 595(7869):718-723. doi: 10.1038/s41586-021-03673-2. Epub 2021 Jun 3. PMID: 34082438. [# Equal contribution]
  • Jiang P, Tang S, Hudgins H, Smalligan T, Zhou X, Kamat A, Dharmarpandi J, Naguib T, Liu X*, Dai Z*. The Abl/Abi signaling links WAVE regulatory complex to Cbl E3 ubiquitin ligase and is essential for breast cancer cell metastasis. Neoplasia. 2022 Jul 12;32:100819. doi: 10.1016/j.neo.2022.100819. PMID: 35839699; PMCID: PMC9287790. [* co-corresponding authors]
  • Spruill ML, Maletic-Savatic M, Martin H, Li F, Liu X. Spatial analysis of drug absorption, distribution, metabolism, and toxicology using mass spectrometry imaging. Biochem Pharmacol. 2022 Jul;201:115080. doi: 10.1016/j.bcp.2022.115080. Epub 2022 May 10. PMID: 35561842.
  • An X, Martinez-Paniagua M, Rezvan A, Sefat SR, Fathi M, Singh S, Biswas S, Pourpak M, Yee C, Liu X, Varadarajan N. Single-dose intranasal vaccination elicits systemic and mucosal immunity against SARS-CoV-2. iScience. 2021 Sep 24;24(9):103037. doi: 10.1016/j.isci.2021.103037. Epub 2021 Aug 26. PMID: 34462731; PMCID: PMC8388188.
  • Bigley AB, Spade S, Agha NH, Biswas S, Tang S, Malik MH, Dai L, Masoumi S, Patiño-Escobar B, Hale M, DiPierro G, Martell R, Hann B, Shah N, Wiita AP, Liu X. FcεRIγ-negative NK cells persist in vivo and enhance efficacy of therapeutic monoclonal antibodies in multiple myeloma. Blood Adv. 2021 Aug 10;5(15):3021-3031. doi: 10.1182/bloodadvances.2020002440. PMID: 34357379; PMCID: PMC8361460.
  • Zhou X, Smith QR, Liu X. Brain penetrating peptides and peptide-drug conjugates to overcome the blood-brain barrier and target CNS diseases. Wiley WIREs Nanomed Nanobiotechnol. 2021 Jan 20:e1695. doi: 10.1002/wnan.1695. PubMed PMID: 33470550.
  • Liu X. Bone site-specific delivery of siRNA. J Biomed Res. 2016 Jul;30(4):264-71. doi: 10.7555/JBR.30.20150110. Epub 2015 Nov 18. PMID: 26642236
  • Qhattal HS, Hye T, Alali A, Liu X. Hyaluronan Polymer Length, Grafting Density, and Surface Poly(ethylene glycol) Coating Influence in Vivo Circulation and Tumor Targeting of Hyaluronan-Grafted Liposomes. ACS Nano, 2014;8(6):5423-40. PubMed PMID: 24806526
  • Wang X, Wu E, Wu J, Wang TL, Hsieh HP, Liu X. An antimitotic and antivascular agent BPR0L075 overcomes multidrug resistance and induces mitotic catastrophe in paclitaxel-resistant ovarian cancer cells. PLoS One. 2013; 8(6):e65686. PubMed PMID: 23762410
  • Liu L, Beck H, Wang X, Hsieh H, Mason RP, Liu X. Tubulin-destabilizing agent BPR0L075 induces vascular-disruption in human breast cancer mammary fat pad xenografts. PLoS One. 2012, 7(8):e43314. PubMed PMID: 22937031
  • Qhattal HS, Liu X. Characterization of CD44-mediated cancer cell uptake and intracellular distribution of hyaluronan-grafted liposomes. Molecular Pharmaceutics. 2011, 8(4):1233-46. PubMed PMID: 21696190
  • Liu X, Lovell MA, Lynn BC. Development of a method for quantification of acrolein-deoxyguanosine adducts in DNA using isotope dilution-capillary LC/MS/MS and its application to human brain tissue. Analytical Chemistry. 2005, Sep 15; 77(18): 5985-9. PubMed PMID: 16159131
  • Liu X, Lynn BC, Zhang J, Song L, Bom D, Du W, Curran DP, Burke TG. A versatile prodrug approach for liposomal core-loading of water-insoluble camptothecin anticancer drugs. Journal of the American Chemical Society. 2002 Jul 3; 124(26):7650-1. PubMed PMID: 12083906

Patents Filed

  • Navin Varadarajan, Xinli Liu. TREATMENT AND PREVENTION OF CONDITIONS ASSOCIATED WITH RESPIRATORY DISEASES. WO2022020542A1
  • Ke-He Ruan, Xinli Liu, Renzhong Lu. SINGLE-CHAIN CORONAVIRUS VIRAL MEMBRANE PROTEIN COMPLEXES. WO2022047176A3
  • Bin Guo, Damith Gomika Udugamasooriya, Xinli Liu, Satya Prakash Shukla, Kwang Bog Cho, Xue Zhou. COMPOUNDS FOR DRUG DELIVERY ACROSS BLOOD-BRAIN BARRIER. WO2022005807A1