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Assistant Professor Gloryn CHIA

PhD University of Cambridge, UK
Postdoctoral fellow, Columbia University, USA

Department of Pharmacy, National University of Singapore
18 Science Drive 4, Singapore 117543
Tel: +65 6601 3977
Fax: +65 6779 1554
Email: phagcl@nus.edu.sg
Research Website

The overarching goal of the lab is to develop novel vaccines and stem cell therapies for treatment of cancer and other human diseases.

Cancer Vaccines
Personalized neoantigen vaccines are emerging as a class of highly promising immunotherapy. Although vaccination against infection-associated tumours for cancer prevention has been successful, progress for vaccination against non-infectious tumours, which make up the majority of the cancers, is impeded by limited immunogenicity. By harnessing the power of new genomic technologies, scientists are now better equipped to re-interrogate the cancer neoantigen landscape, and in a patient-specific manner. Neoantigens are antigens that arise from mutations in cancer cells that are not present in normal cells. They thus represent excellent targets for immunotherapy due to their specific expression in tumour cells and potential lack of side effects. Indeed, recent clinical trials showed that neoantigen vaccines exhibit high clinical efficacy, and are lauded to be a game-changer for cancer treatment. Despite remarkable success in early clinical trials, there are challenges that will potentially impede clinical implementation of cancer vaccines. Thus, we seek to identify and address current gaps in cancer vaccine development. Leveraging on the ability of stem cells to generate multiple types, we will engineer and differentiate stem cells into cells capable of activating cytotoxic T-cells, the primary tumour-killing cells. Specifically, we aim to generate a highly versatile and scalable ‘off-the-shelf’ source of artificial antigen-presenting cells starting from genetically engineered induced pluripotent stem cells. This technology circumvents the problems associated with dendritic cell vaccine delivery and further provides a platform to rapidly screen and select immunogenic tumour-specific neoantigens for clinical applications. The overarching goal is to address critical steps in improving the efficacy of neoantigen vaccines, with the ultimate aim of translating the research findings into clinical practice and personalizing cancer treatment.

Education/Training

1st Nov 2019 Assistant Professor, National University of Singapore, Department of Pharmacy
Aug 2018 – Oct 2019 Senior Scientist, Merck Sharp & Dohme (MSD)
Mar 2016 – Aug 2018 Research fellow, Bioprocessing Technology Institute, The Agency for Science, Technology and Research (A*STAR)
Aug 2013 – Feb 2016 Postdoctoral fellow, Department of Pediatrics, Columbia University
Oct 2009 – Feb 2013 Ph.D. Department of Physiology, Development and Neuroscience, The Wellcome Trust-MRC Centre for Stem Cell Research, University of Cambridge
2020 National Research Foundation Fellowship
2019 L’Oréal UNESCO for Women in Science Fellowships finalist
2018 NMRC Young Individual Research Grant
2013 A*STAR International Fellowship
2008 Wellcome Trust 4-year PhD Scholarship
2008 Cambridge Commonwealth Trust Bursary
2009 Overseas Research Award
2003-2006 Dean’s list for six consecutive semesters
2003-2007 Ngee Ann Kongsi’s Scholarship for four consecutive years
  1. Chia G*, Mulas C*, Jones KA, Hodgson AC, Stirparo GG, Nichols J. (2018) Oct4 regulates the embryonic axis and coordinates exit from pluripotency and germ layer specification in the mouse embryo. Development; 145(12). *co-first
  2. Lee E, Sivalingam J, Lim ZR, Chia G, Shi LG, Roberts M, Loh YH, Reuveny S, Oh SK. (2018) Review: In vitro generation of red blood cells for transfusion medicine: Progress, prospects and challenges. Biotechnol Adv;36(8):2118-2128.
  3. Chia G, Agudo J, Treff N, Sauer MV, Billing D, Brown BD, Baer R, Egli D (2017). Genomic instability during reprogramming by nuclear transfer is DNA replication dependent. Nat Cell Biol; 19(4):282-291.
  4. Sagi I, Chia G, Golan-Lev T, Peretz M, Sui L, Sauer M.V., Egli D, Benvenisty N (2016). Derivation and differentiation of haploid human embryonic stem cells. Nature; 7;532(7597):107-11.
  5. Grossman L. C, Chia G, Zuccaro M, Sadowy S, Prosser R, Sauer M. V., & Egli D (2016). Determination of timing and mechanism of diploidization of haploid parthenogenetic and androgenetic human embryos. Fertility and Sterility; 106(3), e50.
  6. Chia G*, Kort D*, Tanaka A, Treff N, Vensand L, Micucci S, Prosser R, Lobo R, Sauer M, Egli D (2015). Human embryos commonly form abnormal nuclei during development: a mechanism of DNA damage, embryonic aneuploidy, and developmental arrest. Hum Reprod; 31(2):312-23. *co-first
  7. Chia Le Bin G, Muñoz-Descalzo S, Kurowski A, Leitch H, Lou X, Mansfield W, Etienne- Dumeau C, Grabole N, Mulas C, Niwa H, Hadjantonakis AK, Nichols J. (2014). Oct4 is required for lineage priming in the developing inner cell mass of the mouse blastocyst. Development; 141(5):1001-10.
  8. Radzisheuskaya A, Chia Gle B, dos Santos RL, Theunissen TW, Castro LF, Nichols J, Silva JC. (2013). A defined Oct4 level governs cell state transitions of pluripotency entry and differentiation into all embryonic lineages. Nat Cell Biol; 15(6):579-90.
  9. Livigni A, Peradziryi H, Sharov AA, Chia G, Hammachi F, Migueles RP, Sukparangsi W, Pernagallo S, Bradley M, Nichols J, Ko MS, Brickman JM. (2013) A conserved Oct4/POUV- dependent network links adhesion and migration to progenitor maintenance. Curr Biol; 18;23(22):2233-44.
  10. Chia G, Egli D (2013). Connecting the cell cycle with cellular identity. Cell Reprogram; 15(5):356-66.
  11. Egli D, Le Bin GC. (2013). Tying replication to cell identity. Nat Rev Mol Cell Biol; 14(6):326.