DOI: 10.1016/j.envpol.2019.113564
论文题名: Effects of L-Glufosinate-ammonium and temperature on reproduction controlled by neuroendocrine system in lizard (Eremias argus)
作者: Zhang L. ; Chen L. ; Meng Z. ; Jia M. ; Li R. ; Yan S. ; Tian S. ; Zhou Z. ; Diao J.
刊名: Environmental Pollution
ISSN: 2697491
出版年: 2020
卷: 257 语种: 英语
英文关键词: Herbicide exposure
; Hypothalamus-pituitary-gonad axis
; Lizard
; Thermal effect
Scopus关键词: Brain
; Enzyme activity
; Global warming
; Pesticides
; Thermal effects
; Ecotoxicological study
; Environmental behavior
; Heat shock protein 70
; Herbicide exposure
; Hypothalamus-pituitary-gonad axis
; Lizard
; Neuroendocrine systems
; Physiological characteristics
; Cell proliferation
; heat shock protein 70
; neurotransmitter
; pesticide
; phosphinothricin
; sex hormone
; ammonium
; ecotoxicology
; endocrine system
; herbicide
; lizard
; pollution exposure
; temperature effect
; adult
; animal experiment
; animal model
; animal tissue
; antioxidant activity
; bioaccumulation
; biodegradation
; biological activity
; body weight
; chemical interaction
; clutch size
; controlled study
; ecotoxicology
; egg
; environmental exposure
; environmental monitoring
; enzyme activity
; Eremias argus
; experimental design
; female
; gonad
; greenhouse effect
; histopathology
; hormone determination
; hypophysis gonad system
; lizard
; male
; neuroendocrine system
; neuroendocrinology
; nonhuman
; protein expression
; reproduction
; reproductive behavior
; risk factor
; survival rate
; temperature
; temperature stress
; testis tissue
; Animalia
; Eremias argus
; Squamata
; Vertebrata
英文摘要: In the context of global warming, an important issue is that many pesticides become more toxic, putting non-target organisms at higher risk of pesticide exposure. Eremias argus (a native Chinese lizard) was selected as animal model in this study. As a kind of poikilothermic vertebrate, E.argus is sensitive to temperature change. The experimental design [(with or without L-Glufosinate-ammonium (L-GLA) pollution × two temperatures (25 and 30 °C)] was used in this study for 90 days to identify the chronic effects of the pesticide–temperature interaction on the lizards’ neuroendocrine-regulated reproduction. Survival rate, body weight, clutch characteristics, testicular histopathology, the content of neurotransmitters and related enzyme activity, the level of sex steroid, the expression of Heat shock protein 70 (HSP70), antioxidant system, the accumulation and degradation of L-GLA were examined. Results showed that L-GLA disrupt reproduction of lizards through hypothalamus-pituitary-gonad (HPG) axis. In addition, temperature can not only change the environmental behavior of pesticides, but also alter the physiological characteristics of lizards. Thus, our results emphasized that temperature is an essential abiotic factor that should not be overlooked in ecotoxicological studies. © 2019 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159704
Appears in Collections: 气候变化与战略
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作者单位: Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2, Beijing, 100193, China; Beijing Advanced Innovation Center for Food Nutrition and Human Health, Yuanmingyuan West Road 2, Beijing, 100193, China
Recommended Citation:
Zhang L.,Chen L.,Meng Z.,et al. Effects of L-Glufosinate-ammonium and temperature on reproduction controlled by neuroendocrine system in lizard (Eremias argus)[J]. Environmental Pollution,2020-01-01,257