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[Serum and liver cholesterol in experimental fever]
Biulleten' Eksperimental'Noi Biologii I Meditsiny
|April 1, 1975
Summary
Pyrogenal and Bac. mesentericus culture injections in rabbits decreased blood serum cholesterol and increased liver cholesterol within 3 hours. Cholesterol levels remained elevated for 24 hours, despite normal body temperature.
Area of Science:
- Biochemistry
- Microbiology
- Immunology
Context:
- Investigating the physiological effects of microbial products on lipid metabolism.
- Examining the impact of pyrogenal and bacterial cultures on cholesterol levels in rabbits.
Purpose:
- To determine the effect of pyrogenal and Bac. mesentericus culture on blood serum and liver cholesterol in rabbits.
- To observe the temporal changes in cholesterol ester and free cholesterol content post-injection.
Summary:
- Intravenous administration of pyrogenal or Bac. mesentericus culture to rabbits resulted in a significant decrease in total blood serum cholesterol, primarily due to reduced cholesterol esters, within 3 hours.
- Concurrently, liver cholesterol, including both free cholesterol and cholesterol esters, showed a marked elevation.
- These alterations in cholesterol distribution persisted for 24 hours, even when body temperature returned to normal.
Impact:
- Provides insights into the metabolic disturbances induced by microbial substances.
- Suggests a potential link between microbial components and cholesterol homeostasis.
- Highlights the prolonged effect of these substances on lipid profiles.