Koichiro Kawashima

Koichiro Kawashima publication distribution in Biology and Biochemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Koichiro Kawashima sits on this spectrum.

Koichiro Kawashima D-index placement in Biology and Biochemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Koichiro Kawashima sits on this spectrum.

Best Publications

• The lymphocytic cholinergic system and its contribution to the regulation of immune activity.

  Koichiro Kawashima;Takeshi Fujii

  434
  Citations

• Diversity of mRNA expression for muscarinic acetylcholine receptor subtypes and neuronal nicotinic acetylcholine receptor subunits in human mononuclear leukocytes and leukemic cell lines.

  Kazuo Z. Sato;Takeshi Fujii;Yoshihiro Watanabe;Shin Yamada

  382
  Citations

• Expression of non-neuronal acetylcholine in lymphocytes and its contribution to the regulation of immune function.

  Koichiro Kawashima;Takeshi Fujii

  337
  Citations

• Expression and Function of the Cholinergic System in Immune Cells.

  Takeshi Fujii;Masato Mashimo;Yasuhiro Moriwaki;Hidemi Misawa

  322
  Citations

• Expression and function of genes encoding cholinergic components in murine immune cells

  Koichiro Kawashima;Ken Yoshikawa;Yoshihito X. Fujii;Yasuhiro Moriwaki

  255
  Citations

• Evolutional study on acetylcholine expression.

  Yoko Horiuchi;Reika Kimura;Noriko Kato;Takeshi Fujii

  251
  Citations

• Basic and Clinical Aspects of Non-neuronal Acetylcholine: Overview of Non-neuronal Cholinergic Systems and Their Biological Significance

  Koichiro Kawashima;Takeshi Fujii

  237
  Citations

• The non-neuronal cholinergic system of human skin.

  H Kurzen;I Wessler;C J Kirkpatrick;K Kawashima

  234
  Citations

• The lymphocytic cholinergic system and its biological function.

  Koichiro Kawashima;Takeshi Fujii

  221
  Citations

• Critical roles of acetylcholine and the muscarinic and nicotinic acetylcholine receptors in the regulation of immune function

  Koichiro Kawashima;Takeshi Fujii;Yasuhiro Moriwaki;Hidemi Misawa

  207
  Citations

• Physiological functions of the cholinergic system in immune cells.

  Takeshi Fujii;Masato Mashimo;Yasuhiro Moriwaki;Hidemi Misawa

  192
  Citations

• Rat lymphocytes produce and secrete acetylcholine in dependence of differentiation and activation

  Ingo Rinner;Koichiro Kawashima;Konrad Schauenstein

  176
  Citations

• Radioimmunoassay for acetylcholine in the rat brain

  Koichiro Kawashima;Hiromichi Ishikawa;Masataka Mochizuki

  154
  Citations

• Basic and Clinical Aspects of Non-neuronal Acetylcholine: Expression of an Independent, Non-neuronal Cholinergic System in Lymphocytes and Its Clinical Significance in Immunotherapy

  Takeshi Fujii;Yuki Takada-Takatori;Koichiro Kawashima

  150
  Citations

• Stereospecific radioimmunoassay for propranolol isomers.

  K Kawashima;A Levy;S Spector

  143
  Citations

• LOCALIZATION AND SYNTHESIS OF ACETYLCHOLINE IN HUMAN LEUKEMIC T CELL LINES

  T. Fujii;T. Tsuchiya;S. Yamada;K. Fujimoto

  137
  Citations

• Acetylcholine synthesis and muscarinic receptor subtype mRNA expression in T-lymphocytes.

  K. Kawashima;T. Fujii;Y. Watanabe;H. Misawa

  130
  Citations

• Ubiquitous expression of acetylcholine and its biological functions in life forms without nervous systems.

  Koichiro Kawashima;Hidemi Misawa;Yasuhiro Moriwaki;Yoshihito X. Fujii

  129
  Citations

• Synthesis and release of acetylcholine by cultured bovine arterial endothelial cells.

  Koichiro Kawashima;Naomi Watanabe;Hisayo Oohata;Kazuko Fujimoto

  127
  Citations

• INDUCTION OF CHOLINE ACETYLTRANSFERASE MRNA IN HUMAN MONONUCLEAR LEUKOCYTES STIMULATED BY PHYTOHEMAGGLUTININ, A T-CELL ACTIVATOR

  Takeshi Fujii;Shin Yamada;Yoshihiro Watanabe;Hidemi Misawa

  125
  Citations