Combining Multiple Biomarkers to Evaluate the Environmental Stress in Cyprinid Populations
نویسندگان
چکیده
The Vilariça River was restored in order to improve the fish habitat due construction of dams. However, pressure that agriculture exerts on water resources, it is crucial evaluate its consequences health from a histological perspective. gonad histopathological changes two cyprinid species were assessed microscopically and evaluated with semi-quantitative analysis. Histopathological gonad, gill, liver used as biomarkers determination Integrated Biomarker Response (IBR), well scores between seasons. observation showed interstitial fibrosis macrophage aggregates present exclusively Summer more prevalent males large size. In addition, three organs higher Summer. terms severity degree, 98% 68% pronounced severe gill liver, respectively, while 28% slight gonad. IBR values middle stream downstream, which agreement metal concentrations. Thus, this work relationship anomalies quality (classified polluted). Therefore, minimization measures are presented, such improving irrigation methods, preserving vegetation cover; promoting reforestation degraded burned areas; riparian vegetation.
منابع مشابه
Combining environmental suitability and population abundances to evaluate the
The tunicate Ciona intestinalis is an opportunistic invader with high potential for causing economic losses in aquaculture centers. Recent phylogenetic and population genetic analysis support the existence of a genetic complex described as C. intestinalis with two main dominant species (sp A and B) occurring worldwide. In Chile, the species has been observed around 30 S of latitude, but no offi...
متن کاملCombining multiple serum biomarkers in tumor diagnosis: A clinical assessment.
The present study aimed to assess the diagnostic/prognostic value of various clinical tumor markers, including carcinoembryonic antigen (CEA), neuron-specific enolase (NSE), cytokeratin 19 (CYFRA21-1), α-fetoprotein (AFP), carbohydrate antigen-125 (CA-125), carbohydrate antigen-19.9 (CA-19.9) and ferritin, individually or in combination. The electro-chemiluminescence immunization method was per...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Sustainability
سال: 2022
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su141912596