季节性温度及其对成年雄性鸡血浆皮质酮、三碘甲状腺原氨酸、甲状腺素、血浆蛋白和红细胞压积的影响。

Seasonal temperature and its influence on plasma corticosterone, triiodothyronine, thyroxine, plasma protein and packed cell volume in mature male chickens.

Brigmon R L, Besch E L, Mather F B

Department of Physiological Sciences, University of Florida, Gainesville 32611-0633.

Comp Biochem Physiol Comp Physiol. 1992 Jun;102(2):289-93. doi: 10.1016/0300-9629(92)90137-f.

Abstract

The relationship between seasonal changes in environmental temperature and hematological parameters was investigated in mature, single comb white leghorn (SCWL) male chickens. 2. Samples of blood plasma, obtained monthly from two groups of birds over two separate 12 month periods, were analysed for corticosterone (CT), 3,5,3'-triiodothyronine (T3), thyroxine (T4), plasma protein (PP), and packed cell volume (PCV). 3. Statistical analyses revealed that blood plasma concentrations of T3 were significantly correlated negatively with monthly dry-bulb temperatures. 4. There were no consistent or significant relationships between monthly dry-bulb temperature and CT, T4, PP or PCV over the two 12 month periods. 5. The results of this study indicate that blood plasma concentrations of T3 are influenced by season of year in mature, male domestic fowl.

摘要

研究了环境温度的季节性变化与成熟单冠白来航（SCWL）雄性鸡血液学参数之间的关系。2. 在两个独立的12个月期间，每月从两组鸡中采集血浆样本，分析其中的皮质酮（CT）、3,5,3'-三碘甲状腺原氨酸（T3）、甲状腺素（T4）、血浆蛋白（PP）和红细胞压积（PCV）。3. 统计分析表明，T3的血浆浓度与月干球温度呈显著负相关。4. 在两个12个月期间，月干球温度与CT、T4、PP或PCV之间没有一致或显著的关系。5. 本研究结果表明，成熟雄性家禽血浆中T3的浓度受年份季节的影响。