The dynamics of the population of muscle cells of airways during the change of the functional load of lungs
Abstract
Smooth muscle cells of the bronchial wall in rats was investigated in the intact tissue and during the development of hypertrophy. Alcaline dissociation method was used. The volume of myocytes and their nuclei number were calculated. The DNA content was studied with the scanning microspectrophotometric analysis.
Statistical characteristics of sample distribution was taken into concideration. Heterogenity of the myocytes population of bronchial smooth muscle cells was revealed. Three types of myocytes were defined. The transformation dynamics of the population of bronchial smooth muscle cells during the development of functional hyperthrophy of lungs was demonstrated.
About the Authors
A. L. ZashikhinRussian Federation
Yu. V. Agaphonov
Russian Federation
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Review
For citations:
Zashikhin A.L., Agaphonov Yu.V. The dynamics of the population of muscle cells of airways during the change of the functional load of lungs. PULMONOLOGIYA. 1994;(3):76-81. (In Russ.)