• New study uncovers molecular mechanisms of bitter taste perception
    Recently, a team led by Professor Liu Zhi-Jie, Director of the iHuman Institute, and Assistant Professor Hua Tian at the School of Life Science and Technology (SLST), in collaboration with the teams from Shandong University, and Shanghai Ninth People’s Hospital affiliated to Shanghai Jiao Tong University School of Medicine, unveiled the complex interactions between bitter taste receptor...
    2024-06-03
  • The 8th iHuman Forum held in October
    The event lasted for three days. iHuman hosted its 8th iHuman Forum from October 18 to 20 in the Conference Center. The Forum aims to be a platform for researchers to present and exchange their latest advances in the fields of structural biology, chemical biology, computational biology, medicinal chemistry and cryo-electron tomography. The opening of the forum was presided over by Raymond Stevens,...
    2023-11-07
  • ShanghaiTech team makes breakthroughs with discoveries about bitter taste receptors
    The taste sensory system is responsible for examining food nutrition and avoiding ingestion of harmful substances. In humans, the tastants evoke five distinct taste sensations: sweet, bitter, salty, sour and umami. Interestingly, ion channels transduce the sour and salty signals, whereas, sweet, umami and bitter taste are mediated by G protein-coupled receptors (GPCRs). Among the five ta...
    2022-09-16
  • iHuman team and collaborators design novel non-hallucinogenic and rapid-acting antidepressant compounds
    According to the 2019 World Health Organization (WHO) report, over 350 million people worldwide live with depression, with an annual increase rate of approximately 18%. In China, depression affects over 95 million people. About 67% of those with depression had suicidal ideation, and 25% attempted suicide. However, most existing antidepressants are slow-acting, short-enduring and have low response ...
    2022-01-30
  • Discovery of a new mechanism of lipid modulation for voltage-gated potassium channels
      The voltage-gated potassium (Kv) channels promote the outflow of potassium ions in the repolarization phase of the action potential and play a crucial role in regulating the membrane potential of excitable cells in the neuronal and cardiovascular systems. The human Kv channels are composed of 12 subfamilies (Kv1-Kv12), among which Kv7, also known as KCNQ channe...
    2021-11-15
  • Prof. Xu Fei’s team at iHuman Institute achieves a new breakthrough in discovering the structure of an oncology treatment target
    The research group led by Prof. Xu Fei at iHuman Institute o recently reported a new structure of the Frizzled receptors - an emerging class of cancer targets. They determined the first G-protein complexed Frizzled receptor structure and published their findings in the high-impact journal - Cell Research, with the title “Cryo-EM structure of constitutively active human Frizzled 7 in complex ...
    2021-07-19
  • iHuman team and collaborators unveiled the Z-genome Biosynthetic Pathway
    Recently, Dr. Zhao Suwen’s team at the iHuman Institute, collaborating with other scientists from Tianjin University, and the Agency for Science, Technology and Research (A*STAR)/ University of Illinois at Urbana-Champaign (UIUC) have solved a long-standing mystery of Z genome that comprises entirely non-canonical Z-T base pairs instead of canonical A-T base pairs in bacteriophages (Figure 1). Th...
    2021-05-02
  • iHuman Distinguished Professor Kurt Hermann Wüthrich Honored with the 2020 Magnolia Award
    iHuman Institute Distinguished Professor Dr. Kurt Hermann Wüthrich, Nobel  Laureate in Chemistry, was honored with the 2020 Magnolia Award in recognition of his great contributions and achievements in scientific research, and for nurturing and mentoring Chinese young scientists.The Magnolia Award, which has been awarded annually since 1989, was established to commend...
    2020-09-21
  • The iHuman Team Makes Breakthrough in Anticancer Drug Discovery
    A research team from iHuman Institute of ShanghaiTech University has made a new discovery in the field of human chemokine system. This study fills in a critical gap, which is how endogenous chemokines activate endogenous chemokine receptors. The article, entitled Structure basis of CXC chemokine receptor 2 activation and signaling was published in the prestigious journal Nature, available onl...
    2020-07-02
  • iHuman Institute Publishes Breakthrough in Hunt for Obesity Drug Treatment
    Researchers at the iHuman Institute of ShanghaiTech University have made another discovery in the advancement of human health, this time involving an important protein for controlling obesity - the melanocortin-4 receptor. The research is to be published in the prestigious journal Science, available online from April 24, 2020. The Stevens lab which led the work has been intensely focused...
    2020-04-24
  • Top Diabetes Drug Target Structure Published by International Collaboration Led by iHuman Institute, ShanghaiTech University
    Researchers from the iHuman Institute at ShanghaiTech University, Chinese Academy of Sciences (Shanghai Institute of Materia Medica, SIMM), East China Normal University, University of Southern California, and the Danish biopharmaceutical company, Novo Nordisk, have determined the first “peptide-free inactive structure of the full-length human glucagon like peptide-1 receptor (GLP-1R) at atomic re...
    2020-03-10
  • Discovery of Novel GPCR Modulators Through Affinity Mass Spectrometry-Based Screening of Herbal Extracts
    Recently, Prof. Shui Wenqing’s group from iHuman Institute and SLST has made a breakthrough in bioactive screening from herbal extracts. Based on their previous work in developing the affinity mass spectrometry (MS) technique for ligand screening (Chemical Science 2018, Analytical Chemistry 2019), they combined affinity MS-based screening with compound isolation and ...
    2020-03-03
  • 3D Protein Structures Help the Orphan Receptor Find Its Way Home: Scientists Uncovered the 3D Structures of an Orphan GPCR and Published Their Results in Nature
    Recently, scientists from Xu Fei's lab at iHuman Institute, ShanghaiTech University with their collaborators made a new breakthrough in the field of human cell signaling research. They successfully resolved the 3D protein structures of the first human orphan GPR52 receptor and presented a full structural landscape covering the receptor’s different functional states: ligand-free state, ligand-...
    2020-02-20
  • ShanghaiTech Scientists Decipher the Structures of Signaling Forms of Human “Marijuana Receptors”
    A team of scientists led by Professors Liu Zhi-Jie and Hua Tian at the iHuman Institute of ShanghaiTech University has determined and analyzed the high-resolution atomic structures of human cannabinoid receptors, also known as the “marijuana receptors”, 1 and 2 (CB1 and CB2) complexed with their agonists and downstream signaling G proteins. The results, described in a paper entitl...
    2020-01-31