Bioamplification as a bioaccumulation mechanism for persistent organic pollutants (POPs) in wildlife

JM Daley, G Paterson, KG Drouillard - Reviews of Environmental …, 2014 - Springer
Bioaccumulation describes the process by which anthropogenic chemicals are taken up by
organisms from their environment and diet and are subsequently assimilated and distributed …

Bioindicator species for EROD activity measurements: A review with Australian fish as a case study

MM Gagnon, CA Rawson - Ecological Indicators, 2017 - Elsevier
The conversion of ethoxyresorufin to the fluorescent product resorufin by the enzyme
ethoxyresorufin-O-deethylase (EROD) enables researchers to rapidly measure the …

Assessment of contaminants and biomarkers of exposure in wild and farmed seabass

M Ferreira, M Caetano, P Antunes, J Costa, O Gil… - Ecotoxicology and …, 2010 - Elsevier
This study aimed to investigate the relationships between levels of organochlorine
compounds (PCBs and DDTs), polycyclic aromatic hydrocarbons (PAHs), metals and …

Cypermethrin induced histological changes in gonadotrophic cells, liver, gonads, plasma levels of estradiol-17β and 11-ketotestosterone, and sperm motility in …

PB Singh, V Singh - Chemosphere, 2008 - Elsevier
The aim of the present investigation is to assess the impact of cypermethrin on reproductive
physiology in catfish, Heteropneustes fossilis during prespawning phase. Results indicate …

Effects of aging on the skin and gill microbiota of farmed seabass and seabream

D Rosado, M Pérez-Losada, A Pereira, R Severino… - Animal Microbiome, 2021 - Springer
Background Important changes in microbial composition related to sexual maturation have
been already reported in the gut of several vertebrates including mammals, amphibians and …

Pesticide bioaccumulation and plasma sex steroids in fishes during breeding phase from north India

PB Singh, V Singh - Environmental Toxicology and Pharmacology, 2008 - Elsevier
The investigation was done to monitor the total hexachlorocyclohexane (∑ HCH) and total
dichlorodiphenyltrichloroethane (∑ DDT), aldrin, endosulfan and chlorpyrifos in liver, brain …

Phenolic endocrine-disrupting chemicals and intersex in wild crucian carp from Hun River, China

B Zheng, R Liu, Y Liu, F Jin, L An - Chemosphere, 2015 - Elsevier
This study investigated the concentrations of phenolic endocrine-disrupting chemicals
(EDCs) and the incidence of ovo-testis (intersex) in wild crucian carp (Carassius carassius) …

The effect of long-term depuration on levels of oxidative stress biomarkers in mullets (Mugil cephalus) chronically exposed to contaminants

M Ferreira, P Moradas-Ferreira… - Marine environmental …, 2007 - Elsevier
The present study aimed to obtain additional data on the effect of long-term depuration on
the levels of oxidative stress biomarkers, and to clarify the role of mullets for monitoring …

Influence of the rehabilitation of injured loggerhead turtles (Caretta caretta) on their blood levels of environmental organic pollutants and elements

M Camacho, J Orós, LA Henríquez-Hernández… - Science of the total …, 2014 - Elsevier
We monitored the levels of 57 organic pollutants and 11 elements in the blood of 61 live
stranded loggerhead sea turtles at the beginning and end of the rehabilitation period with …

Sperm motility in the fishes of pesticide exposed and from polluted rivers of Gomti and Ganga of north India

PB Singh, V Sahu, V Singh, SK Nigam… - Food and chemical …, 2008 - Elsevier
Investigation of lethal dose of γ-HCH (gamma isomer of hexachlorocyclohexane), DDT (
dichlorodiphenyltrichloroethane) and chlorpyrifos on spermatozoa motility after 40 days …