Literature DB >> 906968

The predominance of binucleation in isolated rat heart myocytes.

A A Katzberg, B B Farmer, R A Harris.   

Abstract

Myocytes of the heart of the newborn rat are mononucleated, whereas myocytes of the heart of growing, maturing rats become predominantly binucleated. This appears to be explained by mitotic division shortly after birth without cell division, i.e., karyokinesis without cytokinesis. Myocytes isolated from hearts of adult guinea pig and pigeon are also predominantly binucleated. Although only about an eighth of the cells of adult rat hearts are myocytes, most of the increase in size of the heart from birth to six months can be accounted for by change in size of these cells.

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Mesh：

Year:  1977        PMID： 906968     DOI： 10.1002/aja.1001490406

Source DB:  PubMed          Journal:  Am J Anat        ISSN： 0002-9106


  16 in total

1.  Stereological estimates of nuclear number in human ventricular cardiomyocytes before and after birth obtained using physical disectors.

Authors:  T M Mayhew; A Pharaoh; A Austin; D G Fagan
Journal:  J Anat       Date:  1997-07       Impact factor: 2.610

2.  Hyperplasia of myocyte nuclei in long-term cardiac hypertrophy in rats.

Authors:  G Olivetti; R Ricci; P Anversa
Journal:  J Clin Invest       Date:  1987-12       Impact factor: 14.808

3.  Ultrastructure of muscle fibers and cells synthesizing DNA in lymph hearts of developing frogs and chick embryos.

Authors:  M I Markozashvili; P P Rumyantsev
Journal:  Cell Tissue Res       Date:  1984       Impact factor: 5.249

4.  The development of the Purkinje fibre system in the bovine fetal heart.

Authors:  S Forsgren; L E Thornell; A Eriksson
Journal:  Anat Embryol (Berl)       Date:  1980

5.  Selective stimulation by tri-iodothyronine of myocardial deoxyribonucleic acid polymerase-alpha in neonatal rats.

Authors:  C J Limas
Journal:  Biochem J       Date:  1979-04-15       Impact factor: 3.857

6.  Effect of 5'-deoxy-5'-isobutylthioadenosine on formation and release of adenosine from neonatal and adult rat ventricular myocytes.

Authors:  P Meghji; A C Skladanowski; A C Newby; L L Slakey; J D Pearson
Journal:  Biochem J       Date:  1993-05-01       Impact factor: 3.857

7.  Mitotic polyploidization of mouse heart myocytes during the first postnatal week.

Authors:  W Y Brodsky; A M Arefyeva; I V Uryvaeva
Journal:  Cell Tissue Res       Date:  1980       Impact factor: 5.249

8.  Nuclear characteristics of cardiac myocytes following the proliferative response to mincing of the myocardium in the adult newt, Notophthalmus viridescens.

Authors:  J O Oberpriller; J C Oberpriller; A M Arefyeva; V I Mitashov; B M Carlson
Journal:  Cell Tissue Res       Date:  1988-09       Impact factor: 5.249

9.  Extracellular Matrix-Mediated Maturation of Human Pluripotent Stem Cell-Derived Cardiac Monolayer Structure and Electrophysiological Function.

Authors:  Todd J Herron; Andre Monteiro Da Rocha; Katherine F Campbell; Daniela Ponce-Balbuena; B Cicero Willis; Guadalupe Guerrero-Serna; Qinghua Liu; Matt Klos; Hassan Musa; Manuel Zarzoso; Alexandra Bizy; Jamie Furness; Justus Anumonwo; Sergey Mironov; José Jalife
Journal:  Circ Arrhythm Electrophysiol       Date:  2016-04

10.  A stereological method for estimating the total number of ventricular myocyte nuclei in fetal and postnatal hearts.

Authors:  A Austin; D G Fagan; T M Mayhew
Journal:  J Anat       Date:  1995-12       Impact factor: 2.610
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