کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5587808 | 1568863 | 2017 | 27 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of environmental chemicals on fish thyroid function: Implications for fisheries and aquaculture in Australia
ترجمه فارسی عنوان
اثرات مواد شیمیایی محیطی بر عملکرد ماهی تیروئید: پیامدهای شیلات و آبزی پروری در استرالیا
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کلمات کلیدی
PCDDPBDEAMDERODGSIhptDEHPethoxyresorufin-O-deethylaseTSHdichlorodiphenyltrichloroethanePCDFFT4fT3tT4MEHPTT3UDPGTPCBPAHmRNAAHRPolychlorinated dibenzofurans - dibenzofurans پلی کربناتmono-(2-ethylhexyl) phthalate - mono (2-ethylhexyl) phthalateNOx - NOXmessenger RNA - RNA messengerFree T3 - T3 رایگانFree T4 - T4 رایگانUDP glucuronosyltransferase - UDP گلوکورونوسیل ترانسفرازAquaculture - آبزی پروریpesticides - آفتکشهاnitrogen oxide - اکسید نیتروژنPolychlorinated biphenyls - بیفنیل پلیکلر Triiodothyronine - تری یدوتیرونینthyroxine - تیروکسینdi(2-ethylhexyl) phthalate - دی (2-اتیل هگزیل) فتالاتSulphur dioxide - دی اکسید گوگردSO2 - دی اکسید گوگردPolychlorinated dibenzo-p-dioxins - دی بنزوپروتئینهای پلی کربناتPolybrominated diphenyl ethers - دیفنیل اتر پلی بوروندیDDT - دیکرو دیفنیل تری کلرواتانAcid mine drainage - زهکشی اسیدی معدنgonadosomatic index - شاخص گنادوسوماتیکFisheries - شیلاتoctanol–water partition coefficient - ضریب تقسیم آب اکتانولMetals - فلزاتThyroid-stimulating hormone - هورمون تحریک کننده تیروئیدThyroid hormone - هورمون تیروئیدGrowth hormone - هورمون رشدPolycyclic aromatic hydrocarbons - هیدروکربن آروماتیک چندحلقهایPVC - پلیوینیل کلراید یا پیویسیPolyvinyl chloride - کلرید پلی وینیلKow - کوهaryl hydrocarbon receptor - گیرنده آرویل هیدروکربن
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
علوم غدد
چکیده انگلیسی
Numerous environmental stressors exert acute or chronic effects on the fish thyroid cascade. Such effects could be mediated via thyroidal alterations, imbalance of plasma T4 and T3 levels or damage to the structure of the thyroidal tissues (thyroid hypertrophy, hyperplasia). The thyroidal system is intricately linked to other endocrine systems in vertebrates including the control of reproduction. Disruption of fish thyroid function by environmental stressors has the potential to result in deleterious effects including the inhibition of sperm production, reduction in egg production, gonad development, ovarian growth, swimming activity, fertilisation and increase in larval mortality. Thyroid hormones play a major role in the development and growth of fish, particularly during their early life stages, thus, thyroid disruption by environmental stressors could inhibit the growth of fish larvae and juveniles in wild fish and cultured species, limit fish seed production and result in a decline in wild fisheries. This review highlights the effects of several environmental toxicants including PBDE, PCBs, PCDD and PCDF, PAH/oil, phthalates, metals, pesticides, mixed pollutants/chemicals, cyanide; and other stressors including acid (low pH) and ammonia, on fish thyroid function. Environmental sources of chemical stressors and appropriate water quality guidelines to protect the freshwater and marine species for the relevant pollutants are also discussed including (when available) the Australian guidelines (2000) and Canadian water quality guidelines (where Australian guidelines are not available). To date there has been no published research on the effects of anthropogenic environmental pollutants on the thyroid system of any native Australian fish species. However, the detection of high risk chemicals (notably PBDEs, PCBs, PAHs, metals and pesticides) in Australian waterways and Australian fish and shellfish implies that thyroid disruption of Australian wild fish and aquacultured species could occur. It is therefore imperative that the effects of such pollutants on the thyroid system of Australian native fish be investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: General and Comparative Endocrinology - Volume 244, 1 April 2017, Pages 40-53
Journal: General and Comparative Endocrinology - Volume 244, 1 April 2017, Pages 40-53
نویسندگان
Dayanthi Nugegoda, Golam Kibria,