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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Layne J R, Claussen D L

Comp Biochem Physiol A Comp Physiol. 1987;87(4):895-8. doi: 10.1016/0300-9629(87)90011-9.

We examined the time courses of thermal acclimation for critical thermal minima (CTMin) in the salamanders Desmognathus quadramaculatus, D. monticola, D. ochrophaeus, and Plethodon jordani. 2. D. quadramaculatus showed no annual differences in their time courses, but we noted seasonal differences in the CTMin with these salamanders having lower CTMin in the spring. 3. Gain in CTMin (25 degrees C to 5 degrees C transfer) was faster than its corresponding loss (5 degrees C to 25 degrees C transfer) in D. quadramaculatus. 4. Comparison of all three Desmognathus species revealed no differences in the CTMin for the 5 degrees C to 25 degrees C time courses, but P. jordani had lower CTMin than corresponding D. quadramaculatus. 5. Our results indicate that the pattern of CTMin acclimation correlates with the constraints acting on salamanders in their natural environment.

我们研究了四斑钝口螈、蒙氏钝口螈、赭褐钝口螈和乔丹多齿螈这几种蝾螈的临界低温（CTMin）热适应的时间进程。2. 四斑钝口螈在其时间进程上没有年度差异，但我们注意到这些蝾螈的CTMin存在季节性差异，它们在春季的CTMin较低。3. 在四斑钝口螈中，CTMin的增加（从25摄氏度转移到5摄氏度）比其相应的降低（从5摄氏度转移到25摄氏度）更快。4. 对所有三种钝口螈物种的比较显示，在5摄氏度到25摄氏度的时间进程中，CTMin没有差异，但乔丹多齿螈的CTMin低于相应的四斑钝口螈。5. 我们的结果表明，CTMin适应模式与蝾螈在其自然环境中所面临的限制相关。

Layne J R, Claussen D L

Comp Biochem Physiol A Comp Physiol. 1987;87(4):895-8. doi: 10.1016/0300-9629(87)90011-9.

We examined the time courses of thermal acclimation for critical thermal minima (CTMin) in the salamanders Desmognathus quadramaculatus, D. monticola, D. ochrophaeus, and Plethodon jordani. 2. D. quadramaculatus showed no annual differences in their time courses, but we noted seasonal differences in the CTMin with these salamanders having lower CTMin in the spring. 3. Gain in CTMin (25 degrees C to 5 degrees C transfer) was faster than its corresponding loss (5 degrees C to 25 degrees C transfer) in D. quadramaculatus. 4. Comparison of all three Desmognathus species revealed no differences in the CTMin for the 5 degrees C to 25 degrees C time courses, but P. jordani had lower CTMin than corresponding D. quadramaculatus. 5. Our results indicate that the pattern of CTMin acclimation correlates with the constraints acting on salamanders in their natural environment.

我们研究了四斑钝口螈、蒙氏钝口螈、赭褐钝口螈和乔丹多齿螈这几种蝾螈的临界低温（CTMin）热适应的时间进程。2. 四斑钝口螈在其时间进程上没有年度差异，但我们注意到这些蝾螈的CTMin存在季节性差异，它们在春季的CTMin较低。3. 在四斑钝口螈中，CTMin的增加（从25摄氏度转移到5摄氏度）比其相应的降低（从5摄氏度转移到25摄氏度）更快。4. 对所有三种钝口螈物种的比较显示，在5摄氏度到25摄氏度的时间进程中，CTMin没有差异，但乔丹多齿螈的CTMin低于相应的四斑钝口螈。5. 我们的结果表明，CTMin适应模式与蝾螈在其自然环境中所面临的限制相关。