Title: Human Gut Bacteria Tailor Extracellular Vesicle Cargo for the Breakdown of Diet- and host-derived glycans
Dr. Feldman obtained his Ph.D. at the University of Buenos Aires, Argentina, under the supervision of Dr. Armando Parodi. After completing his postdoctoral training in Guy Cornelis and Markus Aebi labs in Switzerland, he joined the University of Alberta, in Edmonton, Canada, as an assistant professor. In 2015 he moved to the Department of Microbiology at the Washington University School of Medicine in St Louis, USA. The Feldman lab is interested in microbial glycobiology and bacterial pathogenesis. Dr. Feldman has pioneered the field of bacterial glycoengineering, which is a promising approach for the generation of novel bioconjugate vaccines. He has co-founded two companies (VaxAlta and Omniose) in this area. He is a world leader in studying the human pathogen Acinetobacter baumannii and the biogenesis of bacterial extracellular vesicles. Dr. Feldman is a fellow of the American Academy of Microbiology.
Title: Targeting Cancer-Associated Sialylation for Cancer Immunotherapy
Dr. Heinz Läubli received his M.D. and Ph.D. at the Institute of Physiology, University of Zürich (Switzerland). He is now an Assistant Professor and a Research group leader at the University of Basel and an Attending physician in the Division of Oncology, and Head of Glycobiology Research in the Department of Biomedicine, at the University Hospital Basel. Dr. Heinz’s research interests are to improve immunotherapy for cancer patients by using translational in vitro and in vivo tumor models, performing correlative analysis of patients treated with immunotherapy, and conducting early clinical interventional trials. His group has been studying the interaction between siaologlycans and their interaction with Siglec receptors on immune cells. It has demonstrated that this pathway can be targeted to augment T-cell stimulation and tumor control. His research goals also include the improvement of cancer immunotherapy by modifying glycans in the tumor microenvironment and glycans of cellular products for adoptive cell therapies, including genetically modified T cells.
Chang Gung Memorial Hospital and University, Taiwan
Title: Cancer immunotherapy targeting glycosphingolipids (GSLs)
Alice L. Yu, MD, PhD, is an Academician of Academia Sinica, Taiwan. She is a Distinguished Chair Professor & Deputy Director of the Institute of Stem Cell & Translational Cancer Research at Chang Gung Memorial Hospital and Professor Emeritus at the University of California in San Diego.
As a pioneer in cancer immunotherapy, Dr. Yu has taken an anti-GD2 monoclonal antibody (Dinutuximab) from preclinical to phase III clinical trial, culminating in its FDA approval for the treatment of high-risk neuroblastoma in 2015. This marks the first immunotherapeutic agent to target glycolipids worldwide. She has continued to improve the efficacy of anti-GD2 immunotherapy through international collaboration. Her group has demonstrated the adverse impact of Globo H expression on the outcome of patients with hepatoma, cholangiocarcinoma, and gallbladder cancer. She also uncovered the roles of Globo H in cancer as an immune checkpoint molecule and angiogenic factor, providing rationales for the ongoing development of Globo H-targeted immunotherapeutics.
She has received many awards, including the Pediatric Oncology Award from the American Society of Clinical Oncology (ASCO) in 2020, Excellence in Technology Transfer Award from Federal Laboratory Consortium (USA) in 2016, The 55th Academic Award from the Ministry of Education (Taiwan), Year 2000 "Key to Life" Award, Leukemia & Lymphoma Society (USA), etc.
Title: Synthetic glycan-based vaccines to combat bacterial diseases: from concept to first-in-human data and beyond
Dr. Mulard graduated as an engineer from the ESPCI (Paris, France). She received a Ph.D. in Chemistry from the University Paris 6 (UPMC, Paris, France) and was trained in glycochemistry and glycan recognition as a postdoctoral fellow at the NIH (Bethesda, MD, USA). She joined the Organic Chemistry Unit at Institut Pasteur (Paris, France), where she set up a group on the Chemistry of Bacterial Carbohydrates. Her current research interests are in the area of peptide chemistry and carbohydrate chemistry. Her research programs deal with the development of chemical tools and bioactive compounds aimed at interfering with molecular phenomena governing infectious diseases. Interfacing Chemistry, Structural Biology, Immunochemistry, and Vaccinology, the special focus has been on investigating a chemistry-driven multidisciplinary strategy toward developing original conjugate vaccines against diarrheal diseases. Dr. Mulard’s major implication in translational sciences and technology transfer has led to the first-in-human Shigella synthetic carbohydrate-based vaccine candidate. Besides actively pursuing promising routes toward the next-generation glycoconjugate vaccines, she is interested in the development of novel therapeutic agents inspired by peptide and carbohydrate scaffolds. Her contribution was distinguished on various occasions, including the 2016 Thérèse Lebrasseur award from the Fondation de France.
Title: Complex Regulation of domain-specific O-Mannosylation by Three Non-redundant Enzyme Families
Dr. Adnan Halim is a biochemist specializing in mass spectrometry-based glycoproteomics. He obtained his Ph.D. from Gothenburg University, Sweden, in 2012, where he developed methods based on hydrazide chemistry to enrich N- and O-linked glycopeptides from human tissues. This approach led him to discover O-GalNAc linkage to tyrosine residues on amyloid-beta peptides from human cerebrospinal fluid. In 2012, Adnan was recruited to Copenhagen Center for Glycomics (CCG), where he pursued his postdoctoral training and interest in mass spectrometry, protein glycosylations, and precise genome editing. At CCG, Adnan focused on the elusive O-linked mannose modification in eukaryotes. He made major breakthroughs in this field by discovering cadherin/plexin O-mannosylations and the TMTC1-4 glycosyltransferases (GT105). Adnan was promoted to associate professor/group leader at CCG in 2016. Using a combination of techniques, including CRISPR/Cas9 engineering in cell lines and advanced mass spectrometry, his team is currently exploring the functions and regulations of non-classical O-Man glycosylations in mammalian systems.
Title: Genome-wide Analysis of Heparan Sulfate Assembly
Dr. Ryan Weiss began his diverse scientific training by earning his B.S. in Chemistry in 2008 at Point Loma Nazarene University in San Diego, CA, USA. He then received his Ph.D. in Chemistry in 2015 at the University of California, San Diego, under the supervision of Prof. Yitzhak Tor, where he studied the design, synthesis, and application of small molecule antagonists of heparin- and heparan sulfate-protein interactions. As an NIH K12 postdoctoral fellow in Prof. Jeffrey Esko’s group at the Department of Cellular and Molecular Medicine at the University of California, San Diego, his research focused on utilizing whole-genome screening methods to investigate the regulation of heparan sulfate biosynthesis. Dr. Weiss began his independent career as an assistant professor at the Complex Carbohydrate Research Center at the University of Georgia in January 2021. Research in the Weiss Laboratory focuses on studying the structure, function, and regulation of complex carbohydrates in human biology and disease. In addition, his lab is dedicated to developing pharmacological and cell-based tools to aid in the discovery of novel targets and approaches for modulating glycan assembly in relevant human disorders.
Title: The gel-forming mucins protecting our intestinal and respiratory tracts are densely glycosylated polymeric proteins
Gunnar C. Hansson, M.D., Ph.D. is a Professor in University of Gothenburg, Sweden. He has been working on mucus, mucins, and mucin glycans his whole career, focusing on the gastrointestinal and respiratory tracts. He has been part of and at the leading edge of developing molecular understanding of mucins over the last 30 years with a focus on their biosynthesis and structure. He and his team discovered that an attached colon mucus layer impenetrable to bacteria separates commensal bacteria from the host and that the chronically diseased lungs are covered with a similar type of mucus. They have studied and discovered that goblet cells making the mucus are more specialized and diverse than previously appreciated. The studied structural variability of glycans on the mucins and their mucin domains are important for commensal bacteria selection and bacterial utilization as a nutritional source. He has founded the Mucin Biology Groups constellation with a total of seven PIs working in the area at the University of Gothenburg (www.medkem.gu.se/mucinbiology).
Title: Glycosyl Hydrolases from the Seeds of Cucurbitaceae
Professor Nadimpalli is a Senior Professor in Biochemistry at University of Hyderabad, Hyderabad, India. He did his postdoctoral training at DAAD, Wuerzburg and Goettingen, Germany, and has been a faculty at University of Hyderabad since 1986.
His glyco-related contributions include development of novel affinity methods to purify mannose 6-phosphate receptors, discovery of LERP from Drosophila and lysosomal enzymes and their receptors in Hydra. He also identified and purified several plant and animal glycosidases, contributed towards understanding the physiological significance of Cucurbitaceae seed lectins and glycosidases.
His Research Interests are (1) Evolution of lysosomal biogenesis; (2) Legume and non-legume lectins-structure-function relationships; (3) Physiological functions of Plant lectins and glycosidases from legumes and non-legumes.
Title: Fingerprinting disease by mass spectrometry
Professor Manfred Wuhrer studied Biochemistry at Regensburg University and obtained his Ph.D. in 1999 at Giessen University, Germany. Subsequently, he joined the Leiden University Medical Center, where he was appointed assistant professor in 2005 and associate professor in 2008. In 2013, he was appointed full professor of Analytics for Biomolecular Interactions at VU University Amsterdam. In 2015 he continued his career as Head of the Center for Proteomics and Metabolomics at LUMC, Leiden. He focuses on the development of mass spectrometric methods for glycomics and glycoproteomics and their application in clinical research and biotechnology. Clinical applications cover the fields of rheumatoid arthritis, inflammatory bowel disease, colorectal cancer, prostate cancer, longevity, as well as various infectious diseases.
Title: Sulfated glycosaminoglycans - Studies in diversity
Dr. Kitagawa received his Ph.D. in Biochemistry in 1991 from Kyoto University. He did his doctoral work in the laboratories of Prof. Ikuo Yamashina and Prof. Toshisuke Kawasaki on the purification and characterization of cancer-associated carbohydrate antigens by using monoclonal antibodies raised against human cancer cells. Dr. Kitagawa went on to do postdoctoral work with Dr. James C. Paulson at Cytel Corporation and Scripps Research Institute. In Dr. Paulson’s laboratory, he worked on the molecular cloning and characterization of several sialyltransferases. In 1994 he obtained an assistant professor position at the Department of Biochemistry, Kobe Pharmaceutical University, where he started to work on the structure and biosynthesis of sulfated glycosaminoglycans. He was promoted to associate professor in 2000 and full professor in 2005. He received the young scientist award of the Japanese Society of Carbohydrate Research in 1999, the PSJ (Pharmaceutical Society of Japan) award for young scientists in 2001, the young investigator award of the Japanese Biochemical Society in 2002, and the PSJ award for Divisional Scientific Promotions in 2013. He has continued to work on the functions and the control of the biosynthesis and degradation of sulfated glycosaminoglycans to clarify the causes of various disorders.
@TAIPEI, AUG 27~SEP 1 2023
Meet our invited speakers for the Glyco26. To learn more about each individual speaker, please click on the photos below. Speakers are arranged by the first alphabet of surname but starting from a randomized alphabet each time.