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Yitian Zhou

Assistant Professor

Data-driven Pharmacogenomics

Drug response varies substantially among individuals, with up to 50% of patients experiencing either a lack of therapeutic efficacy or adverse drug reactions. Our research focuses on understanding how genetic variation contributes to this variability in drug response, an interdisciplinary field known as Pharmacogenomics.

Using data-driven approaches, our research group characterizes functional pharmacogenetic variation across ethnogeographic populations to better understand the genetic basis of population-specific risks of abnormal drug responses, develops machine learning methods to interpret the functional consequences of pharmacogenetic variants, identifies clinically relevant pharmacogenomic biomarkers using biobank and clinical genotyping/sequencing data, and integrates pharmacogenetic, functional, and structural information to advance precision therapeutics and pharmacogenomics-guided drug discovery.

Through these efforts, we aim to deepen the understanding of genetic determinants of drug response and support the implementation of precision medicine in both clinical practice and drug development.

Key publications

Tremmel R*, Zhou Y*, Camara MD, Laarif S, Eliasson E, Lauschke VM. PharmFreq: a comprehensive atlas of ethnogeographic allelic variation in clinically important pharmacogenes. Nucleic Acids Research. 2025 Jan 6;53(D1):D1498-D1509.

Tremmel R*, Zhou Y*, Schwab M, Lauschke VM. Structural variation of the coding and non-coding human pharmacogenome. npj Genomic Medicine 2023 Sep 8;8(1):24.

González-Padilla D, Camara MD, Lauschke VM, Zhou Y. Population-scale variability of the human UDP-glycosyltransferase gene family. Journal of Genetics and Genomics. 2024 Nov;51(11):1228-1236.

Zhou Y, Nevosadová L, Eliasson E, Lauschke VM. Global distribution of functionally important CYP2C9 alleles and their inferred metabolic consequences. Human Genomics. 2023 Feb 28;17(1):15.

Zhou Y, Tremmel R, Schaeffeler E, Schwab M, Lauschke VM. Challenges and opportunities associated with rare-variant pharmacogenomics. Trends in Pharmacological Sciences. 2022 Oct;43(10):852-865.

Zhou Y, Arribas GH, Turku A, Jürgenson T, Mkrtchian S, Krebs K, Wang Y, Svobodova B, Milani L, Schulte G, Korabecny J, Gastaldello S, Lauschke VM. Rare genetic variability in human drug target genes modulates drug response and can guide precision medicine. Science Advances. 2021 Sep 3;7(36):eabi6856.

Zhou Y, Krebs K, Milani L, Lauschke VM. Global Frequencies of Clinically Important HLA Alleles and Their Implications For the Cost-Effectiveness of Preemptive Pharmacogenetic Testing. Clinical Pharmacology & Therapeutics. 2021 Jan;109(1):160-174.

Zhou Y, Dagli Hernandez C, Lauschke VM. Population-scale predictions of DPD and TPMT phenotypes using a quantitative pharmacogene-specific ensemble classifier. British Journal of Cancer. 2020 Dec;123(12):1782-1789.

Zhou Y, Mkrtchian S, Kumondai M, Hiratsuka M, Lauschke VM. An optimized prediction framework to assess the functional impact of pharmacogenetic variants. The Pharmacogenomics Journal. 2019 Apr;19(2):115-126.

Zhou Y, Ingelman-Sundberg M, Lauschke VM. Worldwide distribution of cytochrome P450 alleles: a meta‐analysis of population‐scale sequencing projects. Clinical Pharmacology & Therapeutics. 2017;102(4):688–700.

Full publications list here

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