Results 31 to 40 of about 7,133 (224)

Pesticide Residues in Some Salted Fish [PDF]

Benha Veterinary Medical Journal, 2015
A total of 90 random samples of salted fish products represented by salted sardine, salted Mugil cephalus(fesiekh) and salted Hydrocynus froskahlii (Mellouha) (30 of each) were collected from differentsupermarkets at El-Kalyoubia governorate.
Saad M., Eman Mostafa, Enas Hassan, Amani Salem, Edris M.   +4 more
doaj   +1 more source

Effects of Tributyltin Chloride on Human Neuronal Differentiation and Mice Brain Development

Environmental Toxicology, EarlyView.
ABSTRACT According to the developmental origins of health and disease hypothesis, perinatal exposure to an environmental toxicant during the development of the nervous system could cause a permanent cellular modification that may promote the appearance of neurodegenerative diseases at an older age.
Ester López‐Gallardo, Patricia Meade, Irene Jiménez‐Salvador, Carmen Hernández‐Ainsa, Eldris Iglesias, Alba Pesini, Nuria Garrido‐Pérez, Sonia Emperador, David Pacheu‐Grau, Pilar Bayona‐Bafaluy, Eduardo Ruiz‐Pesini   +10 more
wiley   +1 more source

The pesticide dieldrin disrupts proteins related to oxidative respiration and mitochondrial stress in the central nervous system

Data in Brief, 2017
Quantitative proteins analysis was carried out in the hypothalamus of zebrafish following dietary exposure to the legacy pesticide dieldrin. Data were collected using iTRAQ labeling methodology and data were acquired using a hybrid quadrupole Orbitrap (Q
Andrew M. Cowie, Kathleena I. Sarty, Angella Mercer, Jin Koh, Karen A. Kidd, Christopher J. Martyniuk   +5 more
doaj   +1 more source

Oxidative Damage, Energy Imbalance, and Behavioral Disruptions in Girardia tigrina Exposed to Treated Sewage Effluents

Environmental Toxicology, EarlyView.
ABSTRACT This study assessed the ecotoxicological effects of treated sewage on the freshwater planarian Girardia tigrina, integrating biochemical, energetic, and behavioral biomarkers. Planarians were exposed for 48 h to different concentrations of treated sewage (12.5%, 25%, 50%, and 100%) and compared to controls using commercial water and water from
Renata M. P. Freitas, Pedro H. Carvalho, Daniela de Melo e Silva, Carlos Gravato   +3 more
wiley   +1 more source

Efectos de los pesticidas organoclorados sobre la neurotransmisión glutamatérgica en cultivos primarios neuronales. Interacciones con el sistema neuroendocrino. [PDF]

, 2011
Los pesticidas organoclorados (POCs) son compuestos altamente persistentes en el medio ambiente y dada su capacidad de acumularse en los tejidos grasos animales se biomagnifican a lo largo de la cadena trófica.
Briz Herrezuelo, Victor
core  

THE PHARMACOLOGICAL PROPERTIES OF THE INSECTICIDE DIELDRIN

, 1954
The effects of dieldrin (hexachloro-epoxy-octahydro-dimethanonaphthalene) were studied in acute experiments on cats and rabbits. When injected intravenously or intra-arterially, it caused excitation of the central nervous system, which resulted in ...
C. W. Gowdey, J. J. Seguin, A. R. Graham, G. W. Stavraky   +3 more
core   +1 more source

Oxidative stress in honey bees (Apis mellifera) and small carpenter bees (Ceratina calcarata) across different landscapes

Physiological Entomology, EarlyView.
First comparative study in oxidative stress between wild bees and managed bees. Bees collected from organic landscapes exhibited the lowest OX levels. Pesticide profiles were different among landscapes. Abstract Oxidative stress (OX) is a state of imbalance between antioxidants and reactive oxygen species, which are the byproducts of oxidative ...
Keiana Briscoe, Mia Byarlay, Rameshwor Pudasaini, Reed Johnson, Sandra Rehan, Hongmei Li‐Byarlay   +5 more
wiley   +1 more source

Ecological risk assessment of dieldrin presence in soil and vegetables: a case study in Indo-Gangetic region, Gaya, India

Hygiene and Environmental Health Advances
Contamination of dieldrin in soil and vegetables are reported even after its regulatory ban in many countries. However, monitoring of such persistent organic pollutants is not consistent in India.
Akriti Ashesh, Ningombam Linthoingambi Devi   +1 more
doaj   +1 more source

Cuantificación de tres pesticidas COP en agua por el método de HPLC-UV

Revista Científica y Tecnológica UPSE, 2018
Fue validado un método de HPLC-UV-visible para la determinación de los pesticidas Aldrin, 4,4´-DDT y Dieldrin en agua. Para ello se empleó una columna C18 en fase reversa, una fase móvil que consistió en una mezcla acetonitrilo/agua, (v/v = 85:15) a una ...
Katya Reategui Palomino, Bernardo Leal Carrasco   +1 more
doaj   +1 more source

Multi-residue Analysis of Organochlorine Pesticides in Cocoa Beans (Theobroma cacao) and Soils from Ondo, Nigeria

Pakistan Journal of Analytical & Environmental Chemistry, 2020
Organochlorine pesticides (OCPs) residues were determined in a total of 160 samples comprising of cocoa beans and soil collected from four major cocoa farms in Ondo, Nigeria.
Ihedioha Janefrances N, Ejalonibu Murtala A, Ekere Nwachukwu R   +2 more
doaj   +1 more source