Arthropod moulting hormones (ecdysteroids) are present in the blood of insectivorous bats,Mammal Review

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Arthropod moulting hormones (ecdysteroids) are present in the blood of insectivorous bats
Mammal Review ( IF 4.3 ) Pub Date : 2022-01-26 , DOI: 10.1111/mam.12283
Sándor Hornok ₁ , Róbert Berkecz ₂ , Endre Sós ₃ , Attila D. Sándor _{4,

5} , Tímea Körmöczi ₂ , Norbert Solymosi ₆ , Jenő Kontschán ₇ , Attila Hunyadi _{8,

9}

Affiliation

Ecdysteroids are steroid hormones involved in moulting and development of arthropods. Blood samples of 32 individual bats of eight insectivorous species were analysed for the presence of ecdysteroids, using liquid chromatography and mass spectrometry. Nine ecdysteroids were detected. The spectrum of these ecdysteroids was similar in bat species which take their preferred food items from the same insect order. The spectrum of blood-borne ecdysteroids was broader in the autumn than in the summer, and higher concentrations of 20-hydroxyecdysone (the most common ecdysteroid) occurred in samples from large bat species than from small ones. Ecdysteroids may have anabolic effects on insectivorous bats and may also affect their blood-feeding arthropod parasites.

中文翻译：

节肢动物蜕皮激素（蜕皮激素）存在于食虫蝙蝠的血液中

蜕皮激素是参与节肢动物蜕皮和发育的类固醇激素。使用液相色谱和质谱分析了八种食虫物种的 32 只蝙蝠的血液样本中是否存在蜕皮类固醇。检测到九种蜕皮激素。这些蜕皮类固醇的光谱在蝙蝠物种中是相似的，它们从同一昆虫目中获取它们喜欢的食物。秋季血源性蜕皮激素的谱系比夏季更广，大型蝙蝠物种的样本中 20-羟基蜕皮激素（最常见的蜕皮激素）的浓度高于小型蝙蝠物种的样本。蜕皮激素可能对食虫蝙蝠产生合成代谢作用，也可能影响它们的吸血节肢动物寄生虫。

更新日期：2022-01-26

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