Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, Yekaterinburg, Russia.
Dokl Biol Sci. 2022 Aug;505(1):100-104. doi: 10.1134/S0012496622040032. Epub 2022 Aug 29.
A comparative analysis of hematological parameters was for the first time performed in two ectothermal amphibians of the Middle Ural fauna, the Siberian salamander Salamandrella keyserlingii and lake frog Pelophylax ridibundиs. Species specificity of immune defense was demonstrated with respect to granulocyte and agranulocyte counts (p < 0.001). A high lymphocyte content (73.3-76.1%) of provides for the activation of acquired adaptive immunity mechanisms in the thermophilic lake frog. The Siberian salamander is adapted to low negative temperatures and has a set of nonspecific leukocytes (39.3-44.4%). Innate immunity is better developed in the Siberian salamander compared with the lake frog.
首次对中乌拉尔动物群中的两种变温两栖动物——西伯利亚蝾螈 Salamandrella keyserlingii 和红点蛙 Pelophylax ridibundis 进行了血液学参数的比较分析。研究表明，在粒细胞和无粒细胞计数方面，具有物种特异性的免疫防御能力（p < 0.001）。高淋巴细胞含量（73.3-76.1%）可激活嗜热湖蛙的获得性适应性免疫机制。西伯利亚蝾螈适应低温，具有一套非特异性白细胞（39.3-44.4%）。与红点蛙相比，西伯利亚蝾螈的先天免疫功能更为发达。
