Fetal liver development requires a paracrine action of oncostatin M through the gp130 signal transducer

Akihide Kamiya, Taisei Kinoshita, Yoshiaki Ito, Takaaki Matsui, Yoshihiro Morikawa, Emiko Senba, Kinichi Nakashima, Tetsuya Taga, Kanji Yoshida, Tadamitsu Kishimoto, Atsushi Miyajima

Research output: Contribution to journalArticle

314 Citations (Scopus)

Abstract

Fetal liver, the major site of hematopoiesis during embryonic development, acquires additional various metabolic functions near birth. Although liver development has been characterized biologically as consisting of several distinct steps, the molecular events accompanying this process are just beginning to be characterized. In this study, we have established a novel culture system of fetal murine hepatocytes and investigated factors required for development of hepatocytes. We found that oncostatin M (OSM), an interleukin-6 family cytokine, in combination with glucocorticoid, induced maturation of hepatocytes as evidenced by morphological changes that closely resemble more differentiated hepatocytes, expression of hepatic differentiation markers and intracellular glycogen accumulation. Consistent with these in vitro observations, livers from mice deficient for gp130, an OSM receptor subunit, display defects in maturation of hepatocytes. Interestingly, OSM is expressed in CD45 + hematopoietic cells in the developing liver, whereas the OSM receptor is expressed predominantly in hepatocytes. These results suggest a paracrine mechanism of hepatogenesis; blood cells, transiently expanding in the fetal liver, produce OSM to promote development of hepatocytes in vivo.

Original languageEnglish
Pages (from-to)2127-2136
Number of pages10
JournalEMBO Journal
Volume18
Issue number8
Publication statusPublished - Apr 15 1999
Externally publishedYes

Fingerprint

Cytokine Receptor gp130
Oncostatin M
Fetal Development
Liver
Hepatocytes
Oncostatin M Receptors
Differentiation Antigens
Hematopoiesis
Glycogen
Glucocorticoids
Embryonic Development
Interleukin-6
Blood Cells
Blood
Display devices
Cells
Parturition
Cytokines
Defects

All Science Journal Classification (ASJC) codes

  • Neuroscience(all)
  • Molecular Biology
  • Biochemistry, Genetics and Molecular Biology(all)
  • Immunology and Microbiology(all)

Cite this

Kamiya, A., Kinoshita, T., Ito, Y., Matsui, T., Morikawa, Y., Senba, E., ... Miyajima, A. (1999). Fetal liver development requires a paracrine action of oncostatin M through the gp130 signal transducer. EMBO Journal, 18(8), 2127-2136.

Fetal liver development requires a paracrine action of oncostatin M through the gp130 signal transducer. / Kamiya, Akihide; Kinoshita, Taisei; Ito, Yoshiaki; Matsui, Takaaki; Morikawa, Yoshihiro; Senba, Emiko; Nakashima, Kinichi; Taga, Tetsuya; Yoshida, Kanji; Kishimoto, Tadamitsu; Miyajima, Atsushi.

In: EMBO Journal, Vol. 18, No. 8, 15.04.1999, p. 2127-2136.

Research output: Contribution to journalArticle

Kamiya, A, Kinoshita, T, Ito, Y, Matsui, T, Morikawa, Y, Senba, E, Nakashima, K, Taga, T, Yoshida, K, Kishimoto, T & Miyajima, A 1999, 'Fetal liver development requires a paracrine action of oncostatin M through the gp130 signal transducer', EMBO Journal, vol. 18, no. 8, pp. 2127-2136.
Kamiya A, Kinoshita T, Ito Y, Matsui T, Morikawa Y, Senba E et al. Fetal liver development requires a paracrine action of oncostatin M through the gp130 signal transducer. EMBO Journal. 1999 Apr 15;18(8):2127-2136.
Kamiya, Akihide ; Kinoshita, Taisei ; Ito, Yoshiaki ; Matsui, Takaaki ; Morikawa, Yoshihiro ; Senba, Emiko ; Nakashima, Kinichi ; Taga, Tetsuya ; Yoshida, Kanji ; Kishimoto, Tadamitsu ; Miyajima, Atsushi. / Fetal liver development requires a paracrine action of oncostatin M through the gp130 signal transducer. In: EMBO Journal. 1999 ; Vol. 18, No. 8. pp. 2127-2136.
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