2006-2011 Bachelor of Medicine: Huazhong University of Science and Technology
2011-2016 PhD in Analytical Chemistry: University of Chinese Academy of Sciences
Published over 50 papers in high-impact journals
Applied for 1 international patent and 2 Chinese patents
2017-2024 - Imperial College London - Research Associate
2024- - Zhejiang University - Hundred Talents Program Researcher, Doctoral Supervisor
2024- - Imperial College London - Visiting Professor
Best IBD Oral Presentation Award (2022): British Society of Gastroenterology, Birmingham, UK
Best Oral Presentation (2019): 25th CLSS-UK Annual Conference, London, UK
Outstanding Poster Award (2016): 7th International Symposium on Bioanalysis, Biomedical Engineering & Nanotechnology, Changsha, China
Outstanding Poster Award (2015): 6th Asia-Pacific NMR Symposium, Hong Kong
Research
Interaction mechanisms between gut microbiota and inflammatory bowel disease Epidemiology and big data analysis of inflammatory bowel disease Target research and new drug development for inflammatory bowel disease
Neutralising antibody potency against SARS-CoV-2 wild-type and Omicron BA.1 and BA.4/5 variants in infliximab and vedolizumab treated patients with inflammatory bowel disease after three doses of COVID-19 vaccine: a prospective multicentre cohort study (CLARITY), Liu Z, Le K, Zhou X, Alexander J, Lin S, Bewshea C, Chanchlani N, Nice R, McDonald T, Lamb C, Sebastian S, Kok K, Lees C, Hart A, Pollok R, Boyton R, Altmann DM, Pollock KM, Goodhand J, Kennedy N, Ahmad T, Powell N., 2023
Infliximab and tofacitinib attenuate neutralising antibody responses against SARS-CoV-2 ancestral and Omicron variants in IBD patients following 3 doses of COVID-19 vaccine, Liu Z, Alexander J, Lin K, Ahmad T, Pollock K, Powell N., 2023
Neutralising antibody responses against SARS-CoV-2 Omicron BA.4/5 and wild-type virus in patients with inflammatory bowel disease following three doses of COVID-19 vaccine (VIP): a prospective, multicentre, cohort study, Liu Z, Alexander J, Le K, Zhou X, Ibraheim H, Anandabaskaran S, Saifuddin A, Lin K, McFarlane L, Constable L, Castro Seoane R, Anand N, Bewshea C, Nice R, D'Mello A, Jones G, Balarajah S, Fiorentino F, Sebastian S, Irving P, Hicks L, Williams H, Kent A, Linger R, Parkes M, Kok K, Patel K, Teare J, Altmann D, Boyton R, Hart A, Lees C, Goodhand J, Kennedy N, Pollock K, Ahmad T, Powell N., 2023
Antibody responses to Influenza vaccination are diminished in patients with inflammatory bowel disease on infliximab or tofacitinib, Liu Z, Alexander J, Eng K, Ibraheim H, Anandabaskaran S, Saifuddin A, Constable L, Castro Seoane R, Bewshea C, Nice R, D'Mello A, Jones G, Balarajah S, Fiorentino F, Sebastian S, Irving P, Hicks L, Williams H, Kent A, Linger R, Parkes M, Kok K, Patel K, Teare J, Altmann D, Boyton R, Hart A, Lees C, Goodhand J, Kennedy N, Pollock K, Ahmad T, Powell N., 2023
Systemic metabolic profiling and gene expression in a microbiota-dependent model of ulcerative colitis, Liu Z, Le K, Powell N., 2023
Neutralising antibody responses against SARS-CoV-2 Omicron BA.4/5 and wild-type strain in patients with IBD after three doses of COVID-19 vaccine, Liu Z, Alexander J, Le K, Zhou X, Ibraheim H, Anandabaskaran S, Saifuddin A, Constable L, Bewshea C, Jones G, Sebastian S, Irving P, Hart A, Lees C, Boyton R, Goodhand J, Kennedy N, Pollock K, Ahmad T, Powell N., 2023
Deciphering the transcriptomic and metabolic alterations in a microbiota-dependent model of ulcerative colitis, Liu Z, Le K, Powell N., 2023
COVID-19 vaccine-induced neutralising antibody responses against SARS-CoV-2 Omicron BA.4/5 are diminished in patients with inflammatory bowel disease on anti-TNF or JAK-inhibitor therapy, Liu Z, Alexander J, Le K, Zhou X, Ibraheim H, Anandabaskaran S, Saifuddin A, Lin K, Mcfarlane L, Anand N, Constable L, Castro-Seoane R, Nice R, Bewshea C, D'Mello A, Jones G, Balarajah S, Fiorentino F, Sebastian S, Irving P, Hicks L, Williams H, Kent A, Linger R, Parkes M, Kok K, Patel K, Teare J, Altmann D, Hart A, Lees C, Boyton R, Goodhand J, Kennedy N, Pollock K, Ahmad T, Powell N., 2023
The gut microbiota and metabolome are associated with diminished COVID-19 vaccine-induced antibody responses in immunosuppressed inflammatory bowel disease patients, Alexander J, Mullish B, Danckert N, Liu Z, Olbei M, Saifuddin A, Torkizadeh M, Ibraheim H, Miguéns J, Roberts L, Bewshea C, Nice R, Lin S, Prabhudev H, Sands C, Horneffer V, Lewis M, Sebastian S, Lees C, Teare J, Hart A, Goodhand J, Kennedy N, Korcsmaros T, Marchesi J, Ahmad T, Powell N., 2023
Vitamin D concentrations are not associated with anti-SARS-CoV-2 antibody responses following mRNA COVID-19 vaccine in IBD patients treated with infliximab, Smith R, Liu Z, Laskey K, Lin S, Chanchlani N, Nice R, Roberts C, Alexander J, McDonald T, Bewshea C, Kennedy N, Goodhand J, Powell N, Ahmad T, The CLARITY IBD Study Group., 2023
Vaccine-induced antibody responses against influenza are diminished in infliximab and tofacitinib-treated IBD patients and correlate with responses to COVID-19 vaccination, Alexander J, Liu Z, Eng K, Ibraheim H, Saifuddin A, Bewshea C, Balarajah S, Sebastian S, Irving P, Hicks L, Kent A, Parkes M, Kok K, Patel K, Hart A, Lees C, Goodhand J, Kennedy N, Ahmad T, Powell N., 2023
Immune checkpoint inhibitor-induced colitis is mediated by polyfunctional lymphocytes and is dependent on an IL23/IFNγ axis, Lo J, Cozzetto D, Alexander J, Danckert N, Madgwick M, Knox N, Sieh J, Olbei M, Liu Z, Ibraheim H, Blanco J, Kudo H, Seoane R, Possamai L, Goldin R, Marchesi J, Korcsmaros T, Lord G, Powell N., 2023
Keywords
Gut MicrobiotaInflammatory Bowel DiseaseInteraction MechanismsEpidemiologyBig Data AnalysisTarget ResearchNew Drug DevelopmentMetabolomicsTranscriptomicsBioinformatics
Area of Focus
Omics | Precision Medicine | Bioinformatics | Genomics | Transcriptomics | Regulation | Ai | Drug Development | Biomarkers | Genetic Diseases