Tsukahara S. Sex differences and roles of sex steroids in apoptosis of sexually dimorphic nuclei of preoptic area in postnatal rats. Journal of Neuroendocrinology, 21, 370-376, 2009
Tsukahara S. Hojo R, Kuroda Y, & Fujimaki H: Estrogen modulates Bcl-2 family protein expression in the sexually dimorphic nucleus of the preoptic area of postnatal rats. Neuroscience Letters, 432, 58-63, 2008
Fumihiko Maekawa, Ken Fujiwara, Shinji Tsukahara and Toshihiko Yada. Pituitary adenylate cyclase-activating polypeptide neurons of the ventromedial hypothalamus project to the midbrain central gray. Neuroreport, 17, 221-224, 2006
Shinji Tsukahara, Masaki Kakeyama and Yuki Toyofuku. Sex differences in the level of Bcl-2 family proteins and caspase-3 activation in the sexually dimorphic nuclei of the preoptic area in postnatal rats. J. Neurobiol. 2006, in press
Sohel Ahmed, Tin-Tin-Win-Shwe, Shoji Yamamoto, Shinji Tsukahara, Naoki Kunugita, Keiichi Arashidani and Hidekazu Fujimaki. Increased hippocampal mRNA expression of neuronal synaptic plasticity related genes in mice chronically exposed to toluene at a low-level human occupational-exposure. Neurotoxicology 2006, in press
Shinji Tsukahara, Shoji Yamamoto, Tin-Tin-Win-Shwe, Sohel Ahmed, Naoki Kunugita, Keiichi Arashidani and Hidekazu Fujimaki. Inhalation of low-level formaldehyde increases the Bcl-2/Bax expression ratio in the hippocampus of immunologically sensitized mice. Neuroimmunomodulation 2006, in press
Shinji Tsukahara. Increased Fos immunoreactivity in suprachiasmatic nucleus before luteinizing hormone surge in estrogen-treated ovariectomized female rats. Neuroendocrinology 2006, in press
Tsukahara S, Tanaka S, Ishida K, Hoshi N & Kitagawa H. Age-related change and its sex differences in histoarchitecture of the hypothalamic suprachiasmatic nucleus of F344/N rats. Experimental Gerontology,40, 147-155, 2005.
Maekawa F, Tsukahara S, Tanaka K & Ohki-Hamazaki H. Distributions of two chicken bombesin receptors, bombesin receptor subtype-3.5 (chBRS-3.5) and gastrin-releasing peptide receptor (chGRP-R) mRNAS in the chicken telencephalon. Neuroscience, 125, 569-582, 2004.
Tsukahara S, Inami K, Maekawa F, Kakeyama M, Yokoyama T, Yuji M, Kitagawa H, Kannan Y & Yamanouchi K: Postnatal apoptosis, development, and sex difference in the lateral septum of rats. Journal of Comparative Neurology, 475, 177-187, 2004.