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"Dr Cheng Siu-Yue and Dr Cheng Hung-Yue, our late aunts, both medical alumnae of HKU in 1932, made immense contributions to the medical field in Hong Kong. It is our hope that this donation will enable HKU, our alma mater, to continue to make breakthroughs in Stem Cell Biology Research."

Mr Andrew Lee King-Fun (BArch 1956)
Mrs Frances Cheng Lee

Mr Andrew Lee King-Fun (BArch 1956) 
Mrs Frances Cheng Lee
Danny Chan

S Y and H Y Cheng Professorship in Stem Cell Biology and Regenerative Medicine

A flat worm that was studied by Charles Darwin on his landmark expedition around the world on HMS Beagle is now being investigated as a possible key to stem cell and tissue regeneration. Planarians have the ability to regenerate their bodies and scientists believe they can replicate this biological ability to “rejuvenate” some human cells.


Professor Danny Chan leads a team of researchers at the School of Biomedical Sciences of the LKS Faculty of Medicine, The University of Hong Kong (HKU), investigating the regenerative process and how it could be applied to degenerative skeletal diseases. His research interest is in skeletal biology, focusing on the development, growth and degenerative processes of the skeleton in health and disease. The goal is to understand disease mechanism and the impact on developmental processes affecting the maintenance of cellular differentiation.


Professor Chan said the ultimate goal in regenerative medicine is to rebuild “missing parts”, and to integrate new tissue with the old. For his work in this field he is studying “one of the most powerful regenerative organism in nature”, the planarian flat worm which can regenerate any missing parts of its body as each one has multiple stem cells. Professor Chan is studying planarians to understand the role of the stem cell environment in the regenerative process.


Through research into an abnormal growth plate causing dwarfism, Professor Chan and his research team found that as a consequence of the activation of a cellular stress signal in hypertrophic chondrocytes of the growth plate, a “reprogramming” event is induced and the cells become “rejuvenated”. His team is trying to define small molecules that could activate this rejuvenation event for the repair of cartilage as a therapy for conditions such as osteoarthritis and sport injuries. Professor Chan is also currently co-ordinating a Human Genetic Programme to identify genetic risk factors for intervertebral disc degeneration, which is a major cause of back pain. This study has provided solid evidence for a genetic contribution to disc degeneration and new insights into the etiology, changing the mindset of clinicians in patient care.


Professor Chan graduated from the University of Melbourne, with a Bachelor of Science (Hons), a Master of Science and a Doctor of Philosophy. In recognition of his contributions to medical research in the State of Victoria, Australia, he was presented with the “Premier's Award for Health & Medical Research”. In 2014, he received the Croucher Senior Research Fellowship for his contributions to biomedical research in Hong Kong.


Professor Chan joined HKU as an Honorary Assistant Professor in the Department of Biochemistry in 1998. Four years later he became an Assistant Professor in the Department. In 2009, he became Assistant Dean (Research Affairs) in the LKS Faculty of Medicine. For the last three years he has been a Professor at the School of Biomedical Science, Assistant Dean (Research Postgraduate Studies) at the LKS Faculty of Medicine, and Deputy Director (Development and Education for Research Integrity) at HKU.


Professor Chan is a co-founder of the Little People of Hong Kong, an NGO that aims to promote interactions and support of patients and families with rare skeletal disorders. He uses his knowledge exchange activities with the NGO to translate his research and expertise for the benefit of the community.

Danny Chan

PAST INCUMBENTS

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