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Browsing by Author "Truter, JC"

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Applying genotoxicology tools to identify environmental stressors in support of river management

Author: Oberholster, Paul J ; Hill, Liesl ; Jappie, S ; Truter, JC ; Botha, A Date: Sep 2015 Although bioassay approaches are useful for identifying chemicals of potential concern, they provide little understanding of the mechanisms of chemical toxicity. Without this understanding, it is difficult to address some of the key challenges ... Read more
An evaluation of the endocrine disruptive potential of crude oil water accommodated fractions and crude oil contaminated surface water to freshwater organisms using in vitro and in vivo approaches

Author: Truter, JC ; Van Wyk, JH ; Oberholster, Paul J ; Botha, A-M ; Mokwena, LM Date: May 2017 Knowledge regarding the potential impacts of crude oil on endocrine signaling in freshwater aquatic vertebrates is limited. The expression of selected genes as biomarkers for altered endocrine signaling was studied in African clawed frog, ... Read more
Habitat characteristics, hydrology and anthropogenic pollution as important factors for distribution of biota in the middle Parana River, Argentina

Author: Blettler, MCM ; Oberholster, Paul J ; Madlala, Tebogo E ; Eberle, EG ; Amsler, ML ; De Klerk, Arno R ; Truter, JC ; Marchese, MR ; Latosinski, FG ; Szupiany, R Date: Aug 2018 The regulation of anthropogenic pollution inputs into large rivers is an important aspect of ecological resilience of aquatic systems and river pollution management. The current study examined the relationship between contamination loads, ... Read more
The impacts of neutralized acid mine drainage contaminated water on the expression of selected endocrine-linked genes in juvenile Mozambique tilapia Oreochromis mossambicus exposed in vivo

Author: Truter, JC ; Van Wyk, JH ; Oberholster, Paul J ; Botha, AM Date: Feb 2014 Acid mine drainage (AMD) is a global environmental concern due to detrimental impacts on river ecosystems. Little is however known regarding the biological impacts of neutralized AMD on aquatic vertebrates despite excessive discharge into ... Read more
In vitro screening for endocrine disruptive activity in selected South African harbours and river mouths

Author: Truter, JC ; Van Wyk, JH ; Newman, Brent K Date: Dec 2015 Various waterborne anthropogenic contaminants disrupt the endocrine systems of wildlife and humans, targeting reproductive pathways, among others. Very little is known, however, regarding the occurrence of endocrine disruptive activity in ... Read more

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Browsing by Author "Truter, JC"

Browsing by Author "Truter, JC"

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