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Isao Nagaoka

Isao Nagaoka

D-Index & Metrics

Biology and Biochemistry

D-Index
64
Citations
14957
World Ranking
9651
National Ranking
646

Overview

Isao Nagaoka is affiliated with Juntendo University in Japan and has a research focus primarily in the field of Medicine, with a particular emphasis on immunology, epidemiology, physiology, microbiology, and molecular biology. Their work covers a range of topics including antimicrobial peptides and activities, immune response and inflammation, sepsis diagnosis and treatment, gut microbiota and health, mechanisms involving neutrophils and oxidative processes, neonatal and maternal infections, as well as nutritional studies and diet.

Nagaoka's recent scholarly contributions include the following papers:

  • "Therapeutic Potential of Cathelicidin Peptide LL-37, an Antimicrobial Agent, in a Murine Sepsis Model," 2020, International Journal of Molecular Sciences
  • "Recent advances in the research and management of sepsis-associated DIC," 2021, International Journal of Hematology
  • "Lipopolysaccharides and Cellular Senescence: Involvement in Atherosclerosis," 2022, International Journal of Molecular Sciences
  • "Outstanding Contributions of LAL Technology to Pharmaceutical and Medical Science: Review of Methods, Progress, Challenges, and Future Perspectives in Early Detection and Management of Bacterial Infections and Invasive Fungal Diseases," 2021, Biomedicines
  • "Prevention of Metabolic Syndrome by Phytochemicals and Vitamin D," 2023, International Journal of Molecular Sciences

Frequent co-authors collaborating with Nagaoka include:

  • Toshiaki Iba
  • Machiko Hatsuda
  • Yuko Fujio
  • Masami Goto
  • Kazuo Kaneko

Nagaoka has published extensively in several scientific journals, with multiple works appearing in the following venues:

  • Juntendo Medical Journal
  • International Journal of Molecular Sciences
  • Endocrine Metabolic & Immune Disorders - Drug Targets
  • Experimental and Therapeutic Medicine
  • Bioscience Biotechnology and Biochemistry

Best Publications

  • Antimicrobial Peptides Human β-Defensins Stimulate Epidermal Keratinocyte Migration, Proliferation and Production of Proinflammatory Cytokines and Chemokines

    François Niyonsaba;Hiroko Ushio;Nobuhiro Nakano;William Ng

  • A cathelicidin family of human antibacterial peptide LL-37 induces mast cell chemotaxis.

    François Niyonsaba;Kazuhisa Iwabuchi;Akimasa Someya;Michimasa Hirata

  • Evaluation of the effects of peptide antibiotics human β-defensins-1/-2 and LL-37 on histamine release and prostaglandin D2 production from mast cells

    François Niyonsaba;Akimasa Someya;Michimasa Hirata;Hideoki Ogawa

  • mRNA Expression of Growth Factors in Glomeruli From Diabetic Rats

    Tsukasa Nakamura;Mitsumine Fukui;Isao Ebihara;Shiori Osada

  • Cathelicidin family of antibacterial peptides CAP18 and CAP11 inhibit the expression of TNF-alpha by blocking the binding of LPS to CD14(+) cells.

    Isao Nagaoka;Satoko Hirota;François Niyonsaba;Michimasa Hirata

  • An Antimicrobial Cathelicidin Peptide, Human CAP18/LL-37, Suppresses Neutrophil Apoptosis via the Activation of Formyl-Peptide Receptor-Like 1 and P2X7

    Isao Nagaoka;Hiroshi Tamura;Michimasa Hirata

  • Human β‐defensin‐2 functions as a chemotactic agent for tumour necrosis factor‐α‐treated human neutrophils

    François Niyonsaba;Hideoki Ogawa;Isao Nagaoka

  • The human β-defensins (-1, -2, -3, -4) and cathelicidin LL-37 induce IL-18 secretion through p38 and ERK MAPK activation in primary human keratinocytes

    François Niyonsaba;Hiroko Ushio;Isao Nagaoka;Ko Okumura

  • Antimicrobial Peptides Human β-Defensins and Cathelicidin LL-37 Induce the Secretion of a Pruritogenic Cytokine IL-31 by Human Mast Cells

    François Niyonsaba;Hiroko Ushio;Mutsuko Hara;Hidenori Yokoi

  • Epithelial cell-derived human β-defensin-2 acts as a chemotaxin for mast cells through a pertussis toxin-sensitive and phospholipase C-dependent pathway

    François Niyonsaba;Kazuhisa Iwabuchi;Hiroshi Matsuda;Hideoki Ogawa

  • Synergistic effect of antibacterial agents human β-defensins, cathelicidin LL-37 and lysozyme against Staphylococcus aureus and Escherichia coli

    Xuejun Chen;François Niyonsaba;Hiroko Ushio;Daiju Okuda

  • Synergistic actions of antibacterial neutrophil defensins and cathelicidins.

    I. Nagaoka;S. Hirota;S. Yomogida;A. Ohwada

  • Modulation of Human β-Defensin-2 Transcription in Pulmonary Epithelial Cells by Lipopolysaccharide-Stimulated Mononuclear Phagocytes Via Proinflammatory Cytokine Production

    Yuko Tsutsumi-Ishii;Isao Nagaoka

  • Augmentation of the Lipopolysaccharide-Neutralizing Activities of Human Cathelicidin CAP18/LL-37-Derived Antimicrobial Peptides by Replacement with Hydrophobic and Cationic Amino Acid Residues

    Isao Nagaoka;Satoko Hirota;François Niyonsaba;Michimasa Hirata

  • Activation of integrin-linked kinase is a critical prosurvival pathway induced in leukemic cells by bone marrow-derived stromal cells

    Yoko Tabe;Linhua Jin;Yuko Tsutsumi-Ishii;Yuanyuan Xu

  • Cathelicidin LL‐37 induces the generation of reactive oxygen species and release of human α‐defensins from neutrophils

    Y. Zheng;F. Niyonsaba;H. Ushio;I. Nagaoka

  • Antimicrobial peptides human β‐defensin (hBD)‐3 and hBD‐4 activate mast cells and increase skin vascular permeability

    Xuejun Chen;François Niyonsaba;Hiroko Ushio;Mutsuko Hara

  • Upregulation of platelet-derived growth factor-A and -B gene expression in alveolar macrophages of individuals with idiopathic pulmonary fibrosis

    I Nagaoka;B C Trapnell;R G Crystal

  • NF-κB-mediated transcriptional regulation of human β-defensin-2 gene following lipopolysaccharide stimulation

    Yuko Tsutsumi-Ishii;Isao Nagaoka

  • Lactosylceramide-enriched glycosphingolipid signaling domain mediates superoxide generation from human neutrophils

    Kazuhisa Iwabuchi;Isao Nagaoka

Frequent Co-Authors

Hideoki Ogawa
Hideoki Ogawa Juntendo University
Hiroshi Tamura
Hiroshi Tamura Juntendo University
Ko Okumura
Ko Okumura Juntendo University
Hideyo Yamaguchi
Hideyo Yamaguchi Teikyo University
Yasuhiko Tomino
Yasuhiko Tomino Juntendo University
Michael Andreeff
Michael Andreeff The University of Texas MD Anderson Cancer Center
Marina Konopleva
Marina Konopleva The University of Texas MD Anderson Cancer Center
Shigaku Ikeda
Shigaku Ikeda Juntendo University
Keiichi Hiramatsu
Keiichi Hiramatsu Juntendo University
Jerrold H. Levy
Jerrold H. Levy Duke University

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