Shigeki Iwase PhD
Associate Professor of Human Genetics and Associate Professor of Pediatrics
Human Genetics
1241 E. Catherine St. Med. Sci. II 5815
Ann Arbor, Michigan 48108
[email protected]

Available to mentor

Shigeki Iwase PhD
Associate Professor
  • About
  • Links
  • Center Memberships
  • Research Overview
  • Recent Publications
  • About

    EDUCATION
    04/2006-08/2012 Postdoctoral Fellow
    Chromatin Biology
    Harvard Medical School and Boston Children's Hospital, Boston, MA
    Mentor: Yang Shi, Ph.D

    04/2001-03/2006 Ph.D.
    School of Life and Environmental Science
    University of Tsukuba, Tsukuba, Japan
    Thesis: Functional analysis of a transcriptional corepressor BHC80 Mentor: Tadashi Baba, Ph.D.

    04/1997-03/2001 B.S.
    School of Life and Environmental Science
    University of Tsukuba, Tsukuba, Japan

    ACADEMIC APPOINTMENTS
    09/2012-08/2019 Assistant Professor in Human Genetics, University of Michigan, Ann Arbor, Michigan
    09/2019-present Associate Professor in Human Genetics, University of Michigan, Ann Arbor, Michigan
    09/2020-present Associate Professor in Pediatrics, University of Michigan, Ann Arbor, Michigan
    01/2022-present Affiliate, Michigan Neuroscience Institute, University of Michigan, Ann Arbor, Michigan

    Links
    • Lab website
    • Lab Twitter
    Center Memberships
    • Center Member
      Center for Cell Plasticity and Organ Design
    • Center Member
      Biosciences Initiative
    Research Overview

    The goal of research group is to elucidate chromatin regulatory mechanisms engaged in development and function of the brain. Chromatin deregulation has emerged as a major cause of neurodevelopmental disorders such as intellectual disabilities, autism spectrum disorders, and schizophrenia. Post-translational modifications of histones have been recognized as a "language" describing a variety of nuclear events. Numerous mutations associated with neurodevelopmental fall into such histone modification regulators. Accurate interpretation of the histone modification network, therefore, appears to be essential for proper brain development and function. However, little is known about what chromatin regulators do in the brain and how these mutations lead to neurodevelopmental disorders. Our group aims to reveal molecular underpinnings of histone regulation in the brain, thereby understanding of the roles of chromatin in normal and pathological brains.

    Recent Publications See All Publications
    • Journal Article
      CRISPR-based genome editing of a diurnal rodent, Nile grass rat (Arvicanthis niloticus).
      Xie H, Linning-Duffy K, Demireva EY, Toh H, Abolibdeh B, Shi J, Zhou B, Iwase S, Yan L. BMC Biol, 2024 Jul 2; 22 (1): 144 DOI:10.1186/s12915-024-01943-9
      PMID: 38956550
    • Journal Article
      Quiescence enables unrestricted cell fate in naive embryonic stem cells.
      Khoa LTP, Yang W, Shan M, Zhang L, Mao F, Zhou B, Li Q, Malcore R, Harris C, Zhao L, Rao RC, Iwase S, Kalantry S, Bielas SL, Lyssiotis CA, Dou Y. Nat Commun, 2024 Feb 26; 15 (1): 1721 DOI:10.1038/s41467-024-46121-1
      PMID: 38409226
    • Journal Article
      The manganese transporter SLC39A8 links alkaline ceramidase 1 to inflammatory bowel disease.
      Choi E-K, Rajendiran TM, Soni T, Park J-H, Aring L, Muraleedharan CK, Garcia-Hernandez V, Kamada N, Samuelson LC, Nusrat A, Iwase S, Seo YA. Nat Commun, 2024 Jun 5; 15 (1): 4775 DOI:10.1038/s41467-024-49049-8
      PMID: 38839750
    • Journal Article
      Neuronal splicing of the unmethylated histone H3K4 reader, PHF21A, prevents excessive synaptogenesis.
      Nagai M, Porter RS, Miyasato M, Wang A, Gavilan CM, Hughes ED, Wu MC, Saunders TL, Iwase S. J Biol Chem, 2024 Oct 11; 300 (11): 107881 DOI:10.1016/j.jbc.2024.107881
      PMID: 39395799
    • Preprint
      Regulation of Sex-biased Gene Expression by the Ancestral X-Y Chromosomal Gene Pair Kdm5c-Kdm5d.
      Malcore RM, Samanta MK, Kalantry S, Iwase S. 2024 Oct 27; DOI:10.1101/2024.10.24.620066
      PMID: 39484414
    • Journal Article
      Neuronal SLC39A8 deficiency impairs cerebellar development by altering manganese homeostasis.
      Choi E-K, Aring L, Peng Y, Correia AB, Lieberman AP, Iwase S, Seo YA. JCI Insight, 2024 Oct 22; 9 (20): DOI:10.1172/jci.insight.168440
      PMID: 39435657
    • Presentation
      Histone H3K4 dynamics in neurodevelopment
      Iwase S. 2024 May 21;
    • Proceeding / Abstract / Poster
      The SNX17-Retriever endosomal recycling pathway is a key regulator of synaptic function and plasticity in hippocampal neurons
      Chavis G, Rivero-Rios P, Tsukahara T, Uygun T, Iwase S, Weisman L, Sutton M. Physiology, 2024 May; 39 (S1): 665 DOI:10.1152/physiol.2024.39.s1.665