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Argon laser microirradiation of mitochondria in rat myocardial cells in tissue culture. VII. Fibrillation in ventricle and auricle cells by Katrina Waymire; Margarita Kitzes; Stephanie Meredith; Gary Twiggs; Michael W. Berns is a Biochemistry, Genetics and Molecular Biology article available to read on EtoBox.

What is Argon laser microirradiation of mitochondria in rat myocardial cells in tissue culture. VII. Fibrillation in ventricle and auricle cells about?

## Abstract Rat myocardial cells in vitro were irradiated in individual mitochondria with an argon ion laser microbeam. The contractile response termed fibrillation in single and multicellular groups of both ventricle and auricle cells were compared. Specific correlations were made between fibrillation duration, the number of cells in the group, and the number of times the cells had fibrillated. Correlations were also made for the number of laser shots needed to induce fibrillation and the number of cells in the group. Another set of correlations were made between the pre‐irradiation beat frequency and the beat frequency following recovery. Several differences and similarities of the above parameters were detected between auricle and ventricle cells. A comparison of the morphology and ultrastructure of auricle and ventricle cells also revealed significant differences.

Who reads Argon laser microirradiation of mitochondria in rat myocardial cells in tissue culture. VII. Fibrillation in ventricle and auricle cells?

Author

Katrina Waymire; Margarita Kitzes; Stephanie Meredith; Gary Twiggs; Michael W. Berns

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0021-9541)

Published

1976

Language

EN

Field

Biochemistry, Genetics and Molecular Biology (Life Sciences)