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Isolation and characterisation of CD9-positive pituitary adult stem/progenitor cells in rats.
Horiguchi, Kotaro; Fujiwara, Ken; Yoshida, Saishu; Nakakura, Takashi; Arae, Ken; Tsukada, Takehiro; Hasegawa, Rumi; Takigami, Shu; Ohsako, Shunji; Yashiro, Takashi; Kato, Takako; Kato, Yukio.
Afiliação
  • Horiguchi K; Laboratory for Anatomy and Cell Biology, Department of Health Sciences, Kyorin University, 5-4-1 Shimorenjaku, Mitaka, Tokyo, 181-8612, Japan. kota@ks.kyorin-u.ac.jp.
  • Fujiwara K; Institute for Reproduction and Endocrinology, Meiji University, 1-1-1 Higashi-mita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan. kota@ks.kyorin-u.ac.jp.
  • Yoshida S; Division of Histology and Cell Biology, Department of Anatomy, Jichi Medical University School of Medicine, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
  • Nakakura T; Institute for Reproduction and Endocrinology, Meiji University, 1-1-1 Higashi-mita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan.
  • Arae K; Department of Anatomy, Graduate School of Medicine, Teikyo University, 2-11-1 Kaga, Itabashi, Tokyo, 173-8605, Japan.
  • Tsukada T; Laboratory of Immunology, Department of Health Sciences, Kyorin University, 5-4-1 Shimorenjaku, Mitaka, Tokyo, 181-8612, Japan.
  • Hasegawa R; Department of Biomolecular Science, Faculty of Science, Toho University, 2-2-1 Miyama, Funabashi, Chiba, 274-8510, Japan.
  • Takigami S; Laboratory for Anatomy and Cell Biology, Department of Health Sciences, Kyorin University, 5-4-1 Shimorenjaku, Mitaka, Tokyo, 181-8612, Japan.
  • Ohsako S; Laboratory for Anatomy and Cell Biology, Department of Health Sciences, Kyorin University, 5-4-1 Shimorenjaku, Mitaka, Tokyo, 181-8612, Japan.
  • Yashiro T; Laboratory for Anatomy and Cell Biology, Department of Health Sciences, Kyorin University, 5-4-1 Shimorenjaku, Mitaka, Tokyo, 181-8612, Japan.
  • Kato T; Division of Histology and Cell Biology, Department of Anatomy, Jichi Medical University School of Medicine, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
  • Kato Y; Institute for Reproduction and Endocrinology, Meiji University, 1-1-1 Higashi-mita, Tama-ku, Kawasaki, Kanagawa, 214-8571, Japan.
Sci Rep ; 8(1): 5533, 2018 04 03.
Article em En | MEDLINE | ID: mdl-29615783
S100ß protein and SOX2-double positive (S100ß/SOX2-positive) cells have been suggested to be adult pituitary stem/progenitor cells exhibiting plasticity and multipotency. The aim of the present study was to isolate S100ß/SOX2-positive cells from the adult anterior lobes of rats using a specific antibody against a novel membrane marker and to study their characteristics in vitro. We found that cluster of differentiation (CD) 9 is expressed in the majority of adult rat S100ß/SOX2-positive cells, and we succeeded in isolating CD9-positive cells using an anti-CD9 antibody with a pluriBead-cascade cell isolation system. Cultivation of these cells showed their capacity to differentiate into endothelial cells via bone morphogenetic protein signalling. By using the anterior lobes of prolactinoma model rats, the localisation of CD9-positive cells was confirmed in the tumour-induced neovascularisation region. Thus, the present study provides novel insights into adult pituitary stem/progenitor cells involved in the vascularisation of the anterior lobe.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Adeno-Hipófise / Endotélio Vascular / Prolactinoma / Diferenciação Celular / Células-Tronco Adultas / Tetraspanina 29 / Subunidade beta da Proteína Ligante de Cálcio S100 Tipo de estudo: Prognostic_studies Limite: Animals Idioma: En Revista: Sci Rep Ano de publicação: 2018 Tipo de documento: Article
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Adeno-Hipófise / Endotélio Vascular / Prolactinoma / Diferenciação Celular / Células-Tronco Adultas / Tetraspanina 29 / Subunidade beta da Proteína Ligante de Cálcio S100 Tipo de estudo: Prognostic_studies Limite: Animals Idioma: En Revista: Sci Rep Ano de publicação: 2018 Tipo de documento: Article