The essential roles of metal ions in insect homeostasis and physiology.

Metal ions play distinct roles in living organisms, including insects. Some, like sodium and potassium, are central players in osmoregulation and 'blood and guts' transport physiology, and have been implicated in cold adaptation. Calcium is a key player as a second messenger, and as a structural element. Other metals, particularly those with multiple redox states, can be cofactors in many metalloenzymes, but can contribute to toxic oxidative stress on the organism in excess. This short review selects some examples where classical knowledge has been supplemented with recent advances, in order to emphasize the importance of metals as essential nutrients for insect survival. Copyright © 2017 Elsevier Inc. All rights reserved.

Citation

Julian At Dow. The essential roles of metal ions in insect homeostasis and physiology. Current opinion in insect science. 2017 Oct;23:43-50

PMID: 29129281

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