ENHANCED GRANULOCYTE PHAGOCYTOSIS AT LOW WINTER TEMPERATURE AND HIGH SUMMER TEMPERATURE IN THE TENCH (TINCA-TINCA L)

被引:10
作者
COLLAZOS, ME [1 ]
BARRIGA, C [1 ]
ORTEGA, E [1 ]
机构
[1] UNIV EXTREMADURA,FAC CIENCIAS,DEPT FISIOL ANIM,E-06071 BADAJOZ,SPAIN
来源
COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY A-PHYSIOLOGY | 1994年 / 109卷 / 03期
关键词
FISH; PHAGOCYTOSIS; SUMMER; TEMPERATURE; TENCH; TINCA TINCA; WINTER;
D O I
10.1016/0300-9629(94)90204-6
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Tench were captured in summer and winter when water temperature was 30+/-3 degrees C and 12+/-2 degrees C, respectively. Blood granulocytes were assayed for mobility capacity and phagocytic and microbicide capability to Candida albicans at 22 degrees C and 30 degrees C in summer and at 22 degrees C and 12 degrees C in winter. The results showed that tench granulocytes were more active in winter than in summer, and that phagocytic function was greatest at the seasonal temperature (30 degrees C in summer and 12 degrees C in winter) with respect to 22 degrees C. This study suggests the importance of seasonality in the study of temperature effects on fish phagocyte function.
引用
收藏
页码:643 / 648
页数:6
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