The effect of temperature on the potential difference and input resistance of rat seminiferous tubules
| Autor: | Gladwell, R. T. |
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| Zdroj: | Journal of Physiology; June 1977, Vol. 268 Issue: 1 p111-121, 11p |
| Abstrakt: | 1. The p.d. of rat seminiferous tubules was 5·86 ± 0·15 mV, lumen negative, at 33° C and varied linearly with temperature between 24 and 37° C, exhibiting an apparent Q1025-35° Cof 2·0 with a slope of 0·43 mV/° C. Exposing testes to a temperature of 37‐43° C resulted in an initial hyperpolarization followed by depolarization of the tubules. These changes were more rapid in testes exposed to 41‐43° C than in testes exposed to 37‐39° C. |
| Databáze: | Supplemental Index |
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