FACTORS CONTROLLING THE RHYTHMIC CONTRACTION OF COLLAGEN GELS BY NEONATAL HEART-CELLS

被引：5

作者：

SOUREN, JEM

SCHNEIJDENBERG, C

VERKLEIJ, AJ

VANWIJK, R

机构：

来源：

IN VITRO CELLULAR & DEVELOPMENTAL BIOLOGY-ANIMAL | 1992年 / 28A卷 / 03期

关键词：

COLLAGEN; NEONATAL HEART CELLS; RAT; TEMPERATURE; CELL DENSITY;

D O I：

暂无

中图分类号：

Q2 [细胞生物学];

学科分类号：

071009 ; 090102 ;

摘要：

A floating collagen matrix culture of neonatal rat heart myocardial cells shows rhythmic contractions which are dependent on localization of cells, cell density, and collagen concentration. The rhythmic contractions of the collagen matrix can be registered by a device scanning the optical density at the edge of the gel and have been observed over a temperature range from 9-degrees to 40-degrees-C. The results of the present study underline the usefulness of myocardial cell populated collagen matrixes for studies on coherent contractions of heart cell cultures.

引用

页码：199 / 204

页数：6

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