Detoxification mechanisms of honey bees (Apis mellifera) resulting in tolerance of dietary nicotine.

Detoxification mechanisms of honey bees (Apis mellifera) resulting in tolerance of dietary nicotine.
复制标题

DOI:
10.1038/srep11779
复制
发表时间:
2015-07-02
期刊:
影响因子:
4.6
通讯作者:
Nicolson SW
Nicolson SW
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Rand EED;Smit S;Beukes M;Apostolides Z;Pirk CWW;Nicolson SW

文献摘要

参考文献

被引文献

相似文献

杀虫剂被认为是导致目前蜜蜂数量下降的主要因素之一。然而,健康、无压力的蜜蜂的解毒机制并没有得到很好的描述。生物碱是天然存在于花粉和花蜜中的,我们使用尼古丁作为模型化合物来确定蜜蜂解毒过程中涉及的机制。尼古丁和新烟碱在昆虫中的作用模式相似。我们的代谢学和蛋白质组学分析表明,蜜蜂体内尼古丁的主动解毒作用与能量投入的增加以及抗氧化剂和热休克反应有关。考虑到杀虫剂与微孢子虫等疾病的相互作用,增加的能源投资意义重大,这些疾病会导致能量紧张和可能的营养不良。了解健康的蜜蜂是如何在没有压力的条件下处理饮食毒素的,将有助于澄清杀虫剂是如何单独或与其他压力因素协同作用导致蜜蜂活力下降的。
Insecticides are thought to be among the major factors contributing to current declines in bee populations. However, detoxification mechanisms in healthy, unstressed honey bees are poorly characterised. Alkaloids are naturally encountered in pollen and nectar, and we used nicotine as a model compound to identify the mechanisms involved in detoxification processes in honey bees. Nicotine and neonicotinoids have similar modes of action in insects. Our metabolomic and proteomic analyses show active detoxification of nicotine in bees, associated with increased energetic investment and also antioxidant and heat shock responses. The increased energetic investment is significant in view of the interactions of pesticides with diseases such as Nosema spp which cause energetic stress and possible malnutrition. Understanding how healthy honey bees process dietary toxins under unstressed conditions will help clarify how pesticides, alone or in synergy with other stress factors, lead to declines in bee vitality.
关于新烟碱杀虫剂和昆虫授粉剂的自然科学证据基础的重述。
DOI: 10.1098/rspb.2014.0558
发表时间: 2014-07-07
期刊: Proceedings. Biological sciences
影响因子: --
作者:
Godfray HC;Blacquière T;Field LM;Hails RS;Petrokofsky G;Potts SG;Raine NE;Vanbergen AJ;McLean AR
通讯作者: McLean AR
DOI: 10.1016/j.jinsphys.2012.07.010
发表时间: 2012-10-01
影响因子: 2.2
作者:
Aliferis, Konstantinos A.;Copley, Tanya;Jabaji, Suha
通讯作者: Jabaji, Suha
DOI: 10.1111/j.0962-1075.2004.00469.x
发表时间: 2004-04-01
影响因子: 2.6
作者:
Collins, AM;Williams, V;Evans, JD
通讯作者: Evans, JD
DOI: 10.1126/science.1215039
发表时间: 2012-04-20
期刊: SCIENCE
影响因子: 56.9
作者:
Henry, Mickael;Beguin, Maxime;Decourtye, Axel
通讯作者: Decourtye, Axel
DOI: 10.1074/jbc.m113.465021
发表时间: 2013-09-27
影响因子: 4.8
作者:
Havukainen, Heli;Muench, Daniel;Amdam, Gro V.
通讯作者: Amdam, Gro V.