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A. Komiyama · SciRah

Researcher profile · Semantic Scholar

A. Komiyama

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A. Komiyama — researcher profile on SciRah

h-index: 32
Works: 225
Citations: 4,352

Most-cited papers

B cell subpopulations separated by CD27 and crucial collaboration of CD27+ B cells and helper T cells in immunoglobulin production
K. Agematsu, H. Nagumo, Feng Yang, T. Nakazawa +7 more
1997European Journal of Immunology338 citations
Semantic Scholar
Prevention of antibiotic‐associated diarrhea in children by Clostridium butyricum MIYAIRI
Hiromi Seki, M. Shiohara, T. Matsumura, N. Miyagawa +3 more
2003Pediatrics International247 citations Open access
Semantic Scholar
Absence of memory B cells in patients with common variable immunodeficiency.
K. Agematsu, T. Futatani, S. Hokibara, N. Kobayashi +8 more
2002Clinical Immunology131 citations
Semantic Scholar
ASC, which is composed of a PYD and a CARD, is up-regulated by inflammation and apoptosis in human neutrophils.
M. Shiohara, S. Taniguchi, J. Masumoto, K. Yasui +3 more
2002Biochemical and Biophysical Research Communications - BBRC89 citations
Semantic Scholar
Anti-IL-12 antibody prevents the development and progression of multiple sclerosis-like relapsing--remitting demyelinating disease in NOD mice induced with myelin oligodendrocyte glycoprotein peptide.
Motoki Ichikawa, C. Koh, A. Inoue, Junichi Tsuyusaki +6 more
2000Journal of Neuroimmunology74 citations
Semantic Scholar
Medium Chain 3-Ketoacyl-Coenzyme A Thiolase Deficiency: A New Disorder of Mitochondrial Fatty Acid β-Oxidation
T. Kamijo, Y. Indo, M. Souri, T. Aoyama +7 more
1997Pediatric Research61 citations
Semantic Scholar
The different process of class switching and somatic hypermutation; a novel analysis by CD27(-) naive B cells.
H. Nagumo, K. Agematsu, N. Kobayashi, K. Shinozaki +6 more
2002Blood60 citations
Semantic Scholar
Novel Artemis gene mutations of radiosensitive severe combined immunodeficiency in Japanese families
N. Kobayashi, K. Agematsu, K. Sugita, M. Sako +8 more
2003Human Genetics55 citations
Semantic Scholar
Phenotypic and functional alterations of peripheral blood monocytes in neutrophil‐specific granule deficiency
M. Shiohara, A. Gombart, Yukio Sekiguchi, E. Hidaka +4 more
2004Journal of Leukocyte Biology47 citations Open access
Semantic Scholar
An Increase in Circulating Mast Cell Colony-Forming Cells in Asthma1
H. Mwamtemi, K. Koike, T. Kinoshita, S. Ito +16 more
2001Journal of Immunology45 citations
Semantic Scholar
Familial Mediterranean fever in 2 Japanese families.
K. Shinozaki, K. Agematsu, K. Yasui, H. Nagumo +3 more
2002Journal of Rheumatology40 citations
Semantic Scholar
Granulocyte macrophage‐colony stimulating factor delays neutrophil apoptosis and primes its function through Ia‐type phosphoinositide 3‐kinase
K. Yasui, Yukio Sekiguchi, Motoki Ichikawa, H. Nagumo +3 more
2002Journal of Leukocyte Biology40 citations
Semantic Scholar
Brain‐specific potential guanine nucleotide exchange factor for Arf, synArfGEF (Po), is localized to postsynaptic density
Y. Inaba, Qing-Bao Tian, A. Okano, Jingping Zhang +7 more
2004Journal of Neurochemistry36 citations Open access
Semantic Scholar
Effects of theophylline on human eosinophil functions: comparative study with neutrophil functions
K. Yasui, K. Agematsu, K. Shinozaki, S. Hokibara +4 more
2000Journal of Leukocyte Biology36 citations
Semantic Scholar
Genetic and long-term data on a patient with permanent isolated proximal renal tubular acidosis
M. Shiohara, T. Igarashi, Tetsuo Mori, A. Komiyama
2000European Journal of Pediatrics35 citations
Semantic Scholar
Preperitoneal fat thickness in childhood obesity: Association with serum insulin concentration
Akiho Tamura, Tetsuo Mori, Y. Hara, A. Komiyama
2000Pediatrics International34 citations
Semantic Scholar
Myasthenia gravis and alopecia areata
A. Kubota, A. Komiyama, O. Hasegawa
1997Neurology33 citations
Semantic Scholar
Multifocal motor neuropathy
A. Komiyama, Hiroyuki Toda, O. Hasegawa, Yoshiyuki Kuroiwa
1998Neurology31 citations Open access
Semantic Scholar
Apoptotic nuclear degeneration in Marinesco-Sjögren syndrome
Yume Suzuki, N. Murakami, Yu-ichi Goto, S. Orimo +3 more
1997Acta Neuropathologica29 citations
Semantic Scholar
Myopathy in Marinesco-Sjögren syndrome: an ultrastructural study
Yu-ichi Goto, A. Komiyama, Y. Tanabe, Y. Katafuchi +2 more
2004Acta Neuropathologica28 citations
Semantic Scholar
A possible role for maternal HLA antibodyin a case of alloimmune neonatal neutropenia
R. Hagimoto, K. Koike, K. Sakashita, Takefumi Ishida +7 more
2001Transfusion25 citations
Semantic Scholar
Internuclear ophthalmoplegia and contralateral exotropia Nonparalytic pontine exotropia and WEBINO syndrome
A. Komiyama, K. Takamatsu, K. Johkura, O. Hasegawa +2 more
199825 citations
Semantic Scholar
Production of Interleukin-10 in the Cerebrospinal Fluid in Aseptic Meningitis of Children
A. Ishiguro, Yoko Suzuki, Y. Inaba, A. Komiyama +2 more
1996Pediatric Research25 citations
Semantic Scholar
Defective bactericidal activity and absence of specific granules in neutrophils from a patient with recurrent bacterial infections
D. Ambruso, M. Sasada, H. Nishiyama, A. Kubo +2 more
2004Journal of Clinical Immunology24 citations
Semantic Scholar
Plasma thrombin-antithrombin III complex is associated with the severity of experimental autoimmune encephalomyelitis.
Y. Inaba, Motoki Ichikawa, A. Inoue, M. Itoh +5 more
2001Journal of Neurological Sciences24 citations
Semantic Scholar
Extraocular muscle responses to high dose intravenous methylprednisolone in myasthenia gravis
A. Komiyama, H. Arai, M. Kijima, K. Hirayama
2000Journal of Neurology Neurosurgery & Psychiatry23 citations Open access
Semantic Scholar
STI571 inhibits growth and adhesion of human mast cells in culture
K. Takeuchi, K. Koike, T. Kamijo, S. Ishida +9 more
2003Journal of Leukocyte Biology21 citations Open access
Semantic Scholar
Roles of phosphatidylinositol 3‐kinase and phospholipase D in temporal activation of superoxide production in FMLP‐stimulated human neutrophils
K. Yasui, A. Komiyama
2001Cell Biochemistry and Function21 citations
Semantic Scholar
Establishment of a GM‐CSF‐dependent megakaryoblastic cell line with the potential to differentiate into an eosinophilic lineage in response to retinoic acids
F. Ma, K. Koike, Tsukasa Higuchi, T. Kinoshita +14 more
1998British Journal of Haematology21 citations
Semantic Scholar
Truncal muscle tonus in progressive supranuclear palsy
A. Tanigawa, A. Komiyama, O. Hasegawa
1998Journal of Neurology Neurosurgery & Psychiatry20 citations Open access
Semantic Scholar
Stressful delivery influences circulating thrombopoietin (TPO) levels in newborns: possible role for cortisol in TPO-mpl binding.
K. Ikeno, K. Koike, Akihiro Takeshita, K. Shinjo +10 more
2000Early Human Development19 citations
Semantic Scholar
Urinary retention associated with a unilateral lesion in the dorsolateral tegmentum of the rostral pons
A. Komiyama, Akihiko Kubota, Hideo Hidai
1998Journal of Neurology Neurosurgery & Psychiatry19 citations Open access
Semantic Scholar
Megakaryocytes derived from CD34‐positive cord blood cells produce interleukin‐8
Tsukasa Higuchi, K. Koike, N. Sawai, Hadija Hemed Mwamtemi +13 more
1997British Journal of Haematology17 citations Open access
Semantic Scholar
Vertical conjugate eye deviation in postresuscitation coma
K. Johkura, A. Komiyama, Y. Kuroiwa
2004Annals of Neurology16 citations
Semantic Scholar
Prostacyclin Inhibits the Production of MMP-9 Induced by Phorbol Ester through Protein Kinase A Activation, but Does Not Affect the Production of MMP-2 in Human Cultured Mesangial Cells
M. Kitahara, Motoki Ichikawa, T. Kinoshita, S. Shiozawa +2 more
2001Kidney & Blood Pressure Research16 citations
Semantic Scholar
Neutrophilic Cell Production by Combination of Stem Cell Factor and Thrombopoietin From CD34+ Cord Blood Cells in Long-Term Serum-Deprived Liquid Culture
N. Sawai, K. Koike, S. Ito, H. Mwamtemi +9 more
199916 citations
Semantic Scholar
Thalidomide therapy for juvenile-onset entero-Behçet disease.
K. Yasui, Y. Misawa, T. Shimizu, A. Komiyama +2 more
2003Jornal de Pediatria14 citations Open access
Semantic Scholar
Increased serum concentration of urinary trypsin inhibitor with asthma exacerbation
K. Yasui, H. Kanda, T. Iwanami, A. Komiyama
2003European Respiratory Journal14 citations Open access
Semantic Scholar
Eye Deviation in Patients with One-and-a-Half Syndrome
K. Johkura, A. Komiyama, Y. Kuroiwa
2000European Neurology14 citations
Semantic Scholar
Sustained downgaze in coma after cardiac arrest
Ken Johkura, A. Komiyama, Yoshiyuki Kuroiwa
2001Journal of Neurology Neurosurgery & Psychiatry13 citations Open access
Semantic Scholar
New clinical applications of xanthine derivatives: Modulatory actions on leukocyte survival and function
K. Yasui, A. Komiyama
2001International journal of hematology13 citations
Semantic Scholar
Repeated Acute Hypoxia Temporarily Attenuates the Ventilatory Respiratory Response to Hypoxia in Conscious Newborn Rats
T. Matsuoka, Tatsuya Yoda, S. Ushikubo, Shigeyuki Matsuzawa +2 more
1999Pediatric Research12 citations
Semantic Scholar
Frequency and clinical correlates of vitiligo in myasthenia gravis
A. Kubota, A. Komiyama, A. Tanigawa, O. Hasegawa
1997Journal of Neurology12 citations
Semantic Scholar
Cytostatic effect of TNFα on cancer cells is independent of p21WAF1
M. Shiohara, A. Gombart, J. Berman, K. Koike +2 more
1997Oncogene12 citations
Semantic Scholar
Expansion of clonotype-restricted HLA-identical maternal CD4+ T cells in a patient with severe combined immunodeficiency and a homozygous mutation in the Artemis gene.
N. Kobayashi, K. Agematsu, H. Nagumo, K. Yasui +5 more
2003Clinical Immunology11 citations
Semantic Scholar
Specific Autoantibodies to Platelet Glycoproteins in Epstein-Barr Virus—Associated Immune Thrombocytopenia
Miyuki Tanaka, T. Kamijo, Y. Nakazawa, Y. Kurokawa +5 more
2003International journal of hematology11 citations Open access
Semantic Scholar
Routine Chest Radiography after Thoracentesis
K. Yasui, K. Ohta, A. Komiyama
1997Annals of Internal Medicine11 citations
Semantic Scholar
Lupus nephritis in juvenile myelomonocytic leukemia.
M. Kitahara, K. Koike, Y. Kurokawa, N. Sawai +4 more
1999Clinical Nephrology10 citations
Semantic Scholar
PURPLE DIAPER SYNDROME IN GERIATRICS
A. Komiyama
2006Journal of The American Geriatrics Society9 citations
Semantic Scholar
Pathophysiologic Mechanism of Convergence Nystagmus
K. Johkura, A. Komiyama, Y. Kuroiwa
2002European Neurology9 citations
Semantic Scholar

Frequent co-authors

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K. Yasui×12
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K. Yasui — researcher profile on SciRah
M. Shiohara×10
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M. Shiohara — researcher profile on SciRah
K. Koike×10
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K. Koike — researcher profile on SciRah
K. Agematsu×7
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K. Agematsu — researcher profile on SciRah

×6

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H. Nagumo — researcher profile on SciRah

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Y. Kurokawa — researcher profile on SciRah

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S. Ito — researcher profile on SciRah

N. Kobayashi×5

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N. Kobayashi — researcher profile on SciRah

T. Kinoshita×5

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T. Kinoshita — researcher profile on SciRah

K. Sakashita×5

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K. Sakashita — researcher profile on SciRah

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K. Takeuchi — researcher profile on SciRah

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T. Kamijo — researcher profile on SciRah