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Microbiology

D-Index
59
Citations
24977
World Ranking
3204
National Ranking
1267

Overview

Masamichi Muramatsu is affiliated with the National Institutes of Health in the United States. Their research primarily focuses on the field of Medicine, with significant contributions in the subfields of Hepatology, Epidemiology, Infectious Diseases, Cardiology and Cardiovascular Medicine, and Molecular Biology.

The scientist has published extensively in various venues. The most frequent publication venues include bioRxiv (Cold Spring Harbor Laboratory), Journal of Virology, Viruses, PLoS Pathogens, and Microbiology and Immunology.

Key topics of Muramatsu's work revolve around viral infections and liver diseases. Main areas of study include Hepatitis C virus research, Hepatitis B Virus studies, viral gastroenteritis research and epidemiology, hepatitis viruses studies and epidemiology, liver disease diagnosis and treatment, viral infections and immunology research, and liver disease and transplantation.

Some of the recent papers authored or co-authored by Muramatsu include:

  • Potential anti-COVID-19 agents, cepharanthine and nelfinavir, and their usage for combination treatment (2021, iScience)
  • Efficient detection of SARS-CoV-2 RNA in the solid fraction of wastewater (2020, The Science of The Total Environment)
  • Structural insights into the HBV receptor and bile acid transporter NTCP (2022, Nature)
  • Multidrug treatment with nelfinavir and cepharanthine against COVID-19 (2020, bioRxiv (Cold Spring Harbor Laboratory))
  • MCPIP1 reduces HBV-RNA by targeting its epsilon structure (2020, Scientific Reports)

The scientist frequently collaborates with other researchers. Notable co-authors include Koichi Watashi, Takaji Wakita, Ryosuke Suzuki, Takanobu Kato, and Kousho Wakae.

Best Publications

  • Class Switch Recombination and Hypermutation Require Activation-Induced Cytidine Deaminase (AID), a Potential RNA Editing Enzyme

    Masamichi Muramatsu;Kazuo Kinoshita;Sidonia Fagarasan;Shuichi Yamada

  • Activation-induced cytidine deaminase (AID) deficiency causes the autosomal recessive form of the Hyper-IgM syndrome (HIGM2).

    Patrick Revy;Taro Muto;Yves Levy;Frédéric Geissmann

  • Specific expression of activation-induced cytidine deaminase (AID), a novel member of the RNA-editing deaminase family in germinal center B cells.

    Masamichi Muramatsu;V.S. Sankaranand;Shrikant Anant;Manabu Sugai

  • Aberrant expansion of segmented filamentous bacteria in IgA-deficient gut

    Keiichiro Suzuki;Bob Meek;Yasuko Doi;Masamichi Muramatsu

  • Molecular Mechanism of Class Switch Recombination: Linkage with Somatic Hypermutation

    Tasuku Honjo;Kazuo Kinoshita;Masamichi Muramatsu

  • Critical roles of activation-induced cytidine deaminase in the homeostasis of gut flora.

    Sidonia Fagarasan;Masamichi Muramatsu;Keiichiro Suzuki;Hitoshi Nagaoka

  • Constitutive Expression of AID Leads to Tumorigenesis

    Il-mi Okazaki;Hiroshi Hiai;Naoki Kakazu;Shuichi Yamada

  • In situ class switching and differentiation to IgA-producing cells in the gut lamina propria

    Sidonia Fagarasan;Kazuo Kinoshita;Masamichi Muramatsu;Koichi Ikuta

  • AID is required to initiate Nbs1/γ-H2AX focus formation and mutations at sites of class switching

    Simone Petersen;Rafael Casellas;Bernardo Reina-San-Martin;Hua Tang Chen

  • AID Is Required for c-myc/IgH Chromosome Translocations In Vivo

    Almudena R. Ramiro;Mila Jankovic;Thomas Eisenreich;Thomas Eisenreich;Simone Difilippantonio

  • AID enzyme-induced hypermutation in an actively transcribed gene in fibroblasts.

    Kiyotsugu Yoshikawa;Il-mi Okazaki;Tomonori Eto;Kazuo Kinoshita

  • B1b Lymphocytes Confer T Cell-Independent Long-Lasting Immunity

    Kishore R. Alugupalli;John M. Leong;Robert T. Woodland;Masamichi Muramatsu

  • Inhibition of Carnitine Palmitoyltransferase I Augments Sphingolipid Synthesis and Palmitate-induced Apoptosis

    Michael B. Paumen;Yasumasa Ishida;Masamichi Muramatsu;Masaharu Yamamoto

  • AID is required for germinal center-derived lymphomagenesis.

    Laura Pasqualucci;Govind Bhagat;Mila Jankovic;Mara Compagno

  • The AID enzyme induces class switch recombination in fibroblasts.

    Il-mi Okazaki;Kazuo Kinoshita;Masamichi Muramatsu;Kiyotsugu Yoshikawa

  • Activation-induced cytidine deaminase shuttles between nucleus and cytoplasm like apolipoprotein B mRNA editing catalytic polypeptide 1

    Satomi Ito;Hitoshi Nagaoka;Reiko Shinkura;Nasim Begum

  • AID mutant analyses indicate requirement for class-switch-specific cofactors

    Van-Thanh Ta;Hitoshi Nagaoka;Nadia Catalan;Anne Durandy

  • PD-1 and LAG-3 inhibitory co-receptors act synergistically to prevent autoimmunity in mice

    Taku Okazaki;Il-mi Okazaki;Jian Wang;Daisuke Sugiura

  • Separate domains of AID are required for somatic hypermutation and class-switch recombination.

    Reiko Shinkura;Satomi Ito;Nasim A Begum;Hitoshi Nagaoka

  • Activation-induced Deaminase (AID)-directed Hypermutation in the Immunoglobulin Sμ Region Implication of AID Involvement in a Common Step of Class Switch Recombination and Somatic Hypermutation

    Hitoshi Nagaoka;Masamichi Muramatsu;Namiko Yamamura;Kazuo Kinoshita

Frequent Co-Authors

Tasuku Honjo
Tasuku Honjo Kyoto University
Koichi Watashi
Koichi Watashi National Institute of Infectious Diseases
Takaji Wakita
Takaji Wakita National Institute of Infectious Diseases
Hideki Aizaki
Hideki Aizaki National Institutes of Health
Tadaki Suzuki
Tadaki Suzuki National Institutes of Health
Makoto Takeda
Makoto Takeda National Institutes of Health
Tetsuro Suzuki
Tetsuro Suzuki Hamamatsu University
Shin Aoki
Shin Aoki Tokyo University of Science
Michel C. Nussenzweig
Michel C. Nussenzweig Rockefeller University

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