EFFECTS OF CORTISONE ON RAT LIVER MITOCHONDRIA
Author(s) -
Charles U. Lowe,
Deloris MacKinney,
D. S. Sarkaria
Publication year - 1955
Publication title -
the journal of cell biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.414
H-Index - 380
eISSN - 1540-8140
pISSN - 0021-9525
DOI - 10.1083/jcb.1.3.237
Subject(s) - mitochondrion , cortisone , biology , stain , cell , fixation (population genetics) , enumeration , microbiology and biotechnology , biochemistry , endocrinology , staining , genetics , mathematics , combinatorics , gene
Experiments were designed to determine the effects of parenteral administration of cortisone on mitochondrial numbers of rat liver cells. Observations were made in three ways: (1) after osmic acid fixation and appropriate stain, (2) by phase microscopy on intact cells, (3) by actual enumeration of mitochondria and nuclei to provide data on mitochondria per cell. The results of the experiments indicate that the mitochondria per cell are significantly reduced under the conditions used. Each experimental approach provided similar data, and each tended to support the results obtained from the others.
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