PMID- 36870615 OWN - NLM STAT- MEDLINE DCOM- 20230324 LR - 20230324 IS - 1879-1298 (Electronic) IS - 0045-6535 (Linking) VI - 324 DP - 2023 May TI - Impacts of water pollutants on chondrichthyans species from South America: A review. PG - 138262 LID - S0045-6535(23)00529-5 [pii] LID - 10.1016/j.chemosphere.2023.138262 [doi] AB - This is the first research that extensively compiles all the available scientific literature on the presence of trace metals (TMs), persistent organic pollutants (POPs), and plastic debris in Chondrichthyan species inhabiting South America (including the Atlantic and Pacific Oceans), providing an insight into Chondrichthyans as bioindicators of pollutants as well as the impacts of pollutant exposure on the organisms. Seventy-three studies were published in South America between 1986 and 2022. While 68.5% focused on TMs, 17.8% on POPs, and 9.6% on plastic debris. Brazil and Argentina were at the top in terms of the number of publications; however, there is an absence of information regarding pollutants for Chondrichthyans in Venezuela, Guyana, and French Guiana. Of the 65 Chondrichthyan species reported, 98.5% belong to the Elasmobranch group, and 1.5% from the Holocephalans. Most studies focused on Chondrichthyans of economic importance, and the most analyzed organs were the muscle and liver. There is a lack of studies on Chondrichthyan species with low economic value and critical conservation status. Due to their ecological relevance, distribution, accessibility, high trophic position, capacity to accumulate high levels of pollutants, and the number of studies published, Prionace glauca and Mustelus schmitii seem to be adequate to serve as bioindicators. For TMs, POPs, and plastic debris there is a lack of studies focusing on the pollutant levels as well as their effect on Chondrichthyans. Future research reporting TMs, POPs, and plastic debris occurrences in Chondrichthyan species are required in order to increase the scarce databases about pollutants in this group, with a clear need for further research on the responses of chondrichthyans to pollutants, as well as making inferences about the potential risks to the ecosystems and human health. CI - Copyright (c) 2023. Published by Elsevier Ltd. FAU - Fuentes, Sabrina N AU - Fuentes SN AD - Instituto de Ciencias Biologicas y Biomedicas del Sur (INBIOSUR - CONICET/UNS), San Juan 671, 8000, Bahia Blanca, Argentina. Electronic address: sfuentes@inbiosur-conicet.gob.ar. FAU - Diaz Andrade, M Constanza AU - Diaz Andrade MC AD - Instituto de Ciencias Biologicas y Biomedicas del Sur (INBIOSUR - CONICET/UNS), San Juan 671, 8000, Bahia Blanca, Argentina; Departamento de Biologia, Bioquimica y Farmacia (DBByF, UNS), San Juan 670, 8000, Bahia Blanca, Argentina. FAU - Awruch, Cynthia A AU - Awruch CA AD - Centro Para el Estudio de Sistemas Marinos (CESIMAR - CENPAT- CONICET), Bv. Almirante Brown 2915 U9120ACD, Puerto Madryn, Argentina; School of Natural Sciences and Institute for Marine and Antarctic Studies (IMAS), College of Sciences and Engineering, University of Tasmania, Hobart, Tasmania, Australia. Electronic address: awcynthia@cenpat-conicet.gob.ar. FAU - Moya, Ana C AU - Moya AC AD - Instituto de Ciencias Biologicas y Biomedicas del Sur (INBIOSUR - CONICET/UNS), San Juan 671, 8000, Bahia Blanca, Argentina; Departamento de Biologia, Bioquimica y Farmacia (DBByF, UNS), San Juan 670, 8000, Bahia Blanca, Argentina. FAU - Arias, Andres H AU - Arias AH AD - Departamento de Quimica, Area III, Universidad Nacional del Sur, Av Alem 1253, 8000, Bahia Blanca, Argentina; Instituto Argentino de Oceanografia (IADO - CONICET/UNS), Camino La Carrindanga km 7.5, 8000, Bahia Blanca, Argentina. LA - eng PT - Journal Article PT - Review DEP - 20230302 PL - England TA - Chemosphere JT - Chemosphere JID - 0320657 RN - 0 (Water Pollutants) RN - 0 (Environmental Biomarkers) RN - 0 (Water Pollutants, Chemical) RN - 0 (Plastics) SB - IM MH - Humans MH - *Water Pollutants MH - Environmental Biomarkers MH - Ecosystem MH - *Water Pollutants, Chemical/analysis MH - Plastics MH - Brazil MH - Environmental Monitoring OTO - NOTNLM OT - Elasmobranchii OT - Holocephali OT - Persistent organic pollutants OT - Plastics debris OT - Trace metals COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2023/03/05 06:00 MHDA- 2023/03/25 06:00 CRDT- 2023/03/04 19:33 PHST- 2022/11/29 00:00 [received] PHST- 2023/02/18 00:00 [revised] PHST- 2023/02/26 00:00 [accepted] PHST- 2023/03/05 06:00 [pubmed] PHST- 2023/03/25 06:00 [medline] PHST- 2023/03/04 19:33 [entrez] AID - S0045-6535(23)00529-5 [pii] AID - 10.1016/j.chemosphere.2023.138262 [doi] PST - ppublish SO - Chemosphere. 2023 May;324:138262. doi: 10.1016/j.chemosphere.2023.138262. Epub 2023 Mar 2.