Ikuko Nagatsu

Ikuko Nagatsu publication distribution in Neuroscience in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Neuroscience in 2026. The highlighted bar marks where Ikuko Nagatsu sits on this spectrum.

Ikuko Nagatsu D-index placement in Neuroscience in 2026

The chart shows the D-index (discipline H-index) distribution of Neuroscience scientists ranked by Research.com in 2026. The highlighted bar marks where Ikuko Nagatsu sits on this spectrum.

Overview

Best Publications

• Use of high concentrations of glutaraldehyde for immunocytochemistry of transmitter-synthesizing enzymes in the central nervous system

  T. Kosaka;I. Nagatsu;J.-Y. Wu;K. Hama

  338
  Citations

• Targeted Disruption of the Tyrosine Hydroxylase Locus Results in Severe Catecholamine Depletion and Perinatal Lethality in Mice

  Kazuto Kobayashi;Shinji Morita;Hirohide Sawada;Tomoko Mizuguchi

  311
  Citations

• Chemically defined neuron groups and their subpopulations in the glomerular layer of the rat main olfactory bulb

  Katsuko Kosaka;Yusuke Aika;Kazunori Toida;Claus W. Heizmann

  298
  Citations

• Triple Transduction with Adeno-Associated Virus Vectors Expressing Tyrosine Hydroxylase, Aromatic-L-Amino-Acid Decarboxylase, and GTP Cyclohydrolase I for Gene Therapy of Parkinson's Disease

  Yang Shen;Shin-Ichi Muramatsu;Kunihiko Ikeguchi;Ken-Ichi Fujimoto

  287
  Citations

• Coexistence of immunoreactivities for glutamate decar☐ylase and tyrosine hydroxylase in some neurons in the periglomerular region of the rat main olfactory bulb: possible coexistence of gamma-aminobutyric acid (GABA) and dopamine

  Toshio Kosaka;Yoshihiro Hataguchi;Kiyoshi Hama;Ikuko Nagatsu

  270
  Citations

• Behavioral recovery in a primate model of Parkinson's disease by triple transduction of striatal cells with adeno-associated viral vectors expressing dopamine-synthesizing enzymes

  Shin-Ichi Muramatsu;Ken-Ichi Fujimoto;Kunihiko Ikeguchi;Nami Shizuma

  244
  Citations

• Migration of dopaminergic neurons in the embryonic mesencephalon of mice.

  Hitoshi Kawano;Kyoji Ohyama;Koki Kawamura;Ikuko Nagatsu

  225
  Citations

• Immunohistochemical evidence that central serotonin neurons produce dopamine from exogenous L-DOPA in the rat, with reference to the involvement of aromatic L-amino acid decarboxylase.

  Ryohachi Arai;Nobuyuki Karasawa;Michel Geffard;Toshiharu Nagatsu

  221
  Citations

• Behavioral Recovery in 6-Hydroxydopamine-Lesioned Rats by Cotransduction of Striatum with Tyrosine Hydroxylase and Aromatic l-Amino Acid Decarboxylase Genes Using Two Separate Adeno-Associated Virus Vectors

  Dong-Shen Fan;Matsuo Ogawa;Ken-Ichi Fujimoto;Kunihiko Ikeguchi

  209
  Citations

• Reduced mastication stimulates impairment of spatial memory and degeneration of hippocampal neurons in aged SAMP8 mice.

  Minoru Onozuka;Kazuko Watanabe;Seyed M Mirbod;Satoru Ozono

  209
  Citations

• Tyrosine hydroxylase-like immunoreactive neurons in the striatum of the rat.

  Yuzuru Tashiro;Tetsuo Sugimoto;Toshiaki Hattori;Yoshihiko Uemura

  204
  Citations

• l-DOPA is converted to dopamine in serotonergic fibers of the striatum of the rat: a double-labeling immunofluorescence study

  Unknown

  191
  Citations

• Immunohistochemical demonstration of glutaminase in catecholaminergic and serotoninergic neurons of rat brain.

  Takeshi Kaneko;Haruhiko Akiyama;Ikuko Nagatsu;Noboru Mizuno

  189
  Citations

• Requirement of neuropilin 1-mediated Sema3A signals in patterning of the sympathetic nervous system.

  Takahiko Kawasaki;Yoko Bekku;Fumikazu Suto;Takashi Kitsukawa

  188
  Citations

• Successive cleavage of N-terminal Arg1-Pro2 and Lys3-Pro4 from substance P but no release of Arg1-Pro2 from bradykinin, by X-Pro dipeptidyl-aminopeptidase

  Takeshi Kato;Toshiharu Nagatsu;Katsuhiko Fukasawa;Minoru Harada

  180
  Citations

• Biopterin in human brain and urine from controls and parkinsonian patients: Application of a new radioimmunoassay

  Toshiharu Nagatsu;Tokio Yamaguchi;Takeshi Kato;Takashi Sugimoto

  164
  Citations

• Aromatic L-amino acid decarboxylase-immunoreactive neurons in and around the cerebrospinal fluid-contacting neurons of the central canal do not contain dopamine or serotonin in the mouse and rat spinal cord.

  Ikuko Nagatsu;Masao Sakai;Masami Yoshida;Toshiharu Nagatsu

  153
  Citations

• Tissue-specific and high-level expression of the human tyrosine hydroxylase gene in transgenic mice

  Norio Kaneda;Toshikuni Sasaoka;Kazuto Kobayashi;Kazutoshi Kiuchi

  150
  Citations

• An aspect of the organization of the GABAergic system in the rat main olfactory bulb: laminar distribution of immunohistochemically defined subpopulations of GABAergic neurons.

  Toshio Kosaka;Katsuko Kosaka;Claus W. Heizmann;Ikuko Nagatsu

  149
  Citations

• IMMUNOFLUORESCENT STUDIES ON THE LOCALIZATION OF TYROSINE HYDROXYLASE AND DOPAMINE-β-HYDROXYLASE IN THE MES-, DI-, AND TELENCEPHALON OF THE RAT USING UNPERFUSED FRESH FROZEN SECTIONS

  Ikuko Nagatsu;Shinobu Inagaki;Yukari Kondo;Nobuyuki Karasawa

  142
  Citations

• Impairment of spatial memory and changes in astroglial responsiveness following loss of molar teeth in aged SAMP8 mice.

  Minoru Onozuka;Kazuko Watanabe;Sachio Nagasaki;Yifa Jiang

  137
  Citations

• Catecholaminergic neurons containing GABA-like and/or glutamic acid decarboxylase-like immunoreactivities in various brain regions of the rat

  Unknown

  112
  Citations