Abstract
Differential scanning microcalorimetry provides a noninvasive method for studying heat evolution in living cells. We used this technique to measure the heat evolved by thioglycollate broth-elicited mouse macrophages, and the effects of NaF, KCN, cycloheximide, and cytochalasins B and D on this parameter. The total heat evolved in the interval 10--37 degrees C scanned at 1 degree C min-1 ranged from 300 to 2500 X 10(-12) cal (1 Cal = 4.184 J) per cell, depending on cell density, glucose concentration, and the presence or absence of various drugs.
Full text
PDF![5958](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8bb9/348956/43486c0ab685/pnas00661-0062.png)
![5959](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8bb9/348956/63af7830bb09/pnas00661-0063.png)
![5960](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8bb9/348956/4bf6226d42b2/pnas00661-0064.png)
![5961](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8bb9/348956/8775123f0f11/pnas00661-0065.png)
![5962](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8bb9/348956/d3439ec2d821/pnas00661-0066.png)
Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Axline S. G., Reaven E. P. Inhibition of phagocytosis and plasma membrane mobility of the cultivated macrophage by cytochalasin B. Role of subplasmalemmal microfilaments. J Cell Biol. 1974 Sep;62(3):647–659. doi: 10.1083/jcb.62.3.647. [DOI] [PMC free article] [PubMed] [Google Scholar]
- BOYSE E. A., OLD L. J., CHOUROULINKOV I. CYTOTOXIC TEST FOR DEMONSTRATION OF MOUSE ANTIBODY. Methods Med Res. 1964;10:39–47. [PubMed] [Google Scholar]
- COHN Z. A., BENSON B. THE DIFFERENTIATION OF MONONUCLEAR PHAGOCYTES. MORPHOLOGY, CYTOCHEMISTRY, AND BIOCHEMISTRY. J Exp Med. 1965 Jan 1;121:153–170. doi: 10.1084/jem.121.1.153. [DOI] [PMC free article] [PubMed] [Google Scholar]
- EVANS W. H., KARNOVSKY M. L. The biochemical basis of phagocytosis. IV. Some aspects of carbohydrate metabolism during phagocytosis. Biochemistry. 1962 Jan;1:159–166. doi: 10.1021/bi00907a024. [DOI] [PubMed] [Google Scholar]
- KIRSCHNER L. B. FLUORIDE INHIBITION OF SODIUM EXTRUSION FROM SWINE ERYTHROCYTES AND ITS METABOLIS CORRELATES. Arch Biochem Biophys. 1964 Jul 20;106:57–64. doi: 10.1016/0003-9861(64)90156-0. [DOI] [PubMed] [Google Scholar]
- Kletzien R. F., Perdue J. F., Springer A. Cytochalasin A and B. Inhibition of sugar uptake in cultured cells. J Biol Chem. 1972 May 10;247(9):2964–2966. [PubMed] [Google Scholar]
- Loike J. D., Kozler V. F., Silverstein S. C. Increased ATP and creatine phosphate turnover in phagocytosing mouse peritoneal macrophages. J Biol Chem. 1979 Oct 10;254(19):9558–9564. [PubMed] [Google Scholar]
- Michell R. H., Pancake S. J., Noseworthy J., Karnovsky M. L. Measurement of rates of phagocytosis: the use of cellular monolayers. J Cell Biol. 1969 Jan;40(1):216–224. doi: 10.1083/jcb.40.1.216. [DOI] [PMC free article] [PubMed] [Google Scholar]
- PODOLSKY R. J., STURTEVANT J. M. The enthalpy change on adenosine triphosphate hydrolysis. I. J Biol Chem. 1955 Dec;217(2):603–606. [PubMed] [Google Scholar]
- Spencer T. L., Lehninger A. L. L-lactate transport in Ehrlich ascites-tumour cells. Biochem J. 1976 Feb 15;154(2):405–414. doi: 10.1042/bj1540405. [DOI] [PMC free article] [PubMed] [Google Scholar]
- Spink C., Wadsö I. Calorimetry as an analytical tool in biochemistry and biology. Methods Biochem Anal. 1976;23(0):1–159. doi: 10.1002/9780470110430.ch1. [DOI] [PubMed] [Google Scholar]