Knowledge Exchange

[Invited] Isoformic PD-1 regulates host immunity against cancer and infection

12:00 pm - 13:00 pm

Doherty Institute - Auditorium

Speaker: Prof. Zhiwei Chen,

Professor

Chair Professor for Immunology and Immunotherapy

AIDS Institute and Department of Microbiology, School of Clinical medicine, Li Ka Sing Faculty of Medicine, The University of Hong Kong



Abstract: 

Prof Chen’s research focuses on AIDS/SARE/COVID-19 pathogenesis and immunotherapy, with a particular emphasis on the early events of viral infection. He pioneered the creation of HKU-patented platforms of technologies, including the PD1-based vaccine, the tandem anti-HIV-1 bi-specific antibody, and anti-Δ42PD1 antibody drug for the fight against viral infection and cancer. He has been ranked by Clarivate Analytics among the top 1% of researchers worldwide by citations and a Highly Cited Researchers in 2022, 2023 and 2024. He has won numerous research grants as PI from RGC GRF/CRF/TRS, ITC RAISe+, HMRF, NIH RO1, amfAR, the Bill & Melinda Gates Foundation, and so forth. He also won the HKU Knowledge Exchange Excellence Award 2019, Outstanding Researcher Award 2021 and Outstanding Researcher Student Supervisor Award 2021.

Applying Clinical Endoscopic Techniques to Preclinical Viral Research in Monkeys and Beyond

11:00 am - 12:00pm

Room 36, 5/F, Laboratory Block, Faculty of Medicine Building, 21 Sassoon Road

Speaker: Dr. De Tan,

Doctor

Sutter Medical Center of Sacramento, California, USDr.

Abstract: Dr. De Tan is currently an attending gastroenterologist
at Sutter Medical Group in Sacramento, California, USA. He bring extensive expertise in patient care, advanced endoscopic procedures, esophageal motility, and 24-hour pH studies. In addition to his clinical skills, he is deeply passionate about teaching and mentoring the next generation of medical professionals, including gastroenterologists, residents, and medical students. 

Academic Retreat to Celebrate the 17th Anniversary of HKU AIDS Institute

9:30 am

Room 36, 5/F, laboratory Block

Developing CRISPR-Cas 13 antiviral therapeutics for respiratory pathogens of pandemic potential

11:00-12:00 AM

Room 36, 5/F, Laboratory Block, Faculty of Medicine Building, 21 Sassoon Road

Speaker: Dr. Zhao Wei,

Research fellow

Department of Infectious Disease, The Peter Doherty Institute of Infection and Immunity

Abstract: Dr Wei Zhao earned his PhD in biochemistry at the National University of Singapore in 2016. He then joined the renowned Lewin Lab, under Professor Sharon Lewin, as a postdoctoral research fellow. Initially focusing on HIV-HBV co-infection models, Dr Zhao's research rapidly transitioned to SARS-CoV-2 as the COVID-19 pandemic emerged. His collaboration with the Fareh/Trapani group at Peter
MacCallum Cancer Centre led to the development of a groundbreaking antiviral therapeutic using CRISPR-Cas13 against COVID-19. He also explored SARS-CoV-2 infection in cortical neurons in collaboration with the Lockhart group at the Murdoch Children's Research Institute. The Lewin group recently developed several unique lipid nanoparticle (LNP) formulations that canexpress mRNA in hard-to-transfect cell cultures or mouse upper and lower airways. In his current role, Dr Zhao leads an innovative project investigating the antiviral properties of CRISPR-Cas13 delivered via lipidnanoparticles (LNPs) in both in vitro and in vivo models for COVID-19 and other respiratory viruses with pandemic potential, including Middle Eastern Respiratory Syndrome coronavirus and paramyxoviruses.

Elicitation of broadly HIV-1 neutralizing antibodies through structure- and AI-based approaches

12:00 pm - 13:00 pm

Lecture Theatre 3-4, G/F, William M.W. Mong Block, Faculty of Medicine Building, 21 Sassoon Road

 

Speaker: Prof. Tongqing Zhou,

Chief

Structural Biology Section at the Vaccine Research Center, National Institutes of Health (NIH), USA

 

Abstract: Dr. Tongqing Zhou’s research is mainly focused on the structural basis of broadly HIV-1 neutralizing antibodies, antibody ontogeny that guide the development of broadly neutralizing antibodies, as well as structure- and AI-based vaccine design and testing of novel vaccines for HIV. Dr. Zhou’s research also includes other viral pathogens, such as SARS-CoV-2, Influenza, RSV, HPIV, HMPV, Zika and HTLV. Dr. Zhou has published more than 160 peer-reviewed research papers, including ~30 in Nature, Science and Cell. He has been a Clarivate Analytics (Thompson Reuters) Highly Cited Researcher in Microbiology for the past ten years. Dr. Zhou is co-inventor of several patents on potential HIV, RSV and HPIV vaccines and therapeutic antibodies.