title: [Control of growth and expression of protooncogenes in regenerating liver].
abstract: There are many humoral factors involved in the control of growth in regenerating liver. The complete hepatocyte mitogens such as hepatocyte growth factor (HGF), hepatic stimulator substance (HSS) can strongly stimulate hepatocyte DNA synthesis and mitosis. The hepatocyte growth inhibitors such as transforming growth factor beta 1 (TGF beta 1), however, do not stimulate DNA synthesis, but inhibit EGF mitogenesis. In addition, the comitogens such as norepinephrine and insulin are necessary to regulate the growth of regenerating liver. It has become clear that the hepatocyte proliferation and protooncogenes are linked closely. Some protooncogenes can express specifically as markers in the different phases of the cell cycle and in hepatocytes that enter the cell cycle (G0 to G1 transit) and continue to progress.
authors.affiliation: Department of Physiology, Dalian Medical University.
authors.forename: Y
authors.initials: Y
authors.lastname: Zou
authors.forename: D Z
authors.initials: DZ
authors.lastname: Gong
authors.forename: X Y
authors.initials: XY
authors.lastname: Cui
authors.forename: M H
authors.initials: MH
authors.lastname: Mei
mesh_terms: D000818:Animals; D015870:Gene Expression; D017228:Hepatocyte Growth Factor / Q000096:biosynthesis; D006801:Humans; D008115:Liver Regeneration / Q000235:genetics*; D011518:Proto-Oncogene Proteins / Q000096:biosynthesis*; D011519:Proto-Oncogenes; D016212:Transforming Growth Factor beta / Q000096:biosynthesis*
chemical_list: D011518:Proto-Oncogene Proteins; D016212:Transforming Growth Factor beta; D017228:Hepatocyte Growth Factor