Perinatal exposure to pesticides alters synaptic plasticity signaling and induces behavioral deficits associated with neurodevelopmental disorders

E López-Merino, MI Cuartero, JA Esteban… - Cell Biology and …, 2023 - Springer
Increasing evidence from animal and epidemiological studies indicates that perinatal
exposure to pesticides cause developmental neurotoxicity and may increase the risk for …

Low level chlorpyrifos exposure increases anandamide accumulation in juvenile rat brain in the absence of brain cholinesterase inhibition

RL Carr, CA Graves, LC Mangum, CA Nail, MK Ross - Neurotoxicology, 2014 - Elsevier
The prevailing dogma is that chlorpyrifos (CPF) mediates its toxicity through inhibition of
cholinesterase (ChE). However, in recent years, the toxicological effects of developmental …

Long-term fluoxetine treatment induces input-specific LTP and LTD impairment and structural plasticity in the CA1 hippocampal subfield

FJ Rubio, E Ampuero, R Sandoval, J Toledo… - Frontiers in cellular …, 2013 - frontiersin.org
Antidepressant drugs are usually administered for several weeks for the treatment of major
depressive disorder. However, they are also prescribed in several additional psychiatric …

Biomonitoring of blood cholinesterases and acylpeptide hydrolase activities in rural inhabitants exposed to pesticides in the Coquimbo Region of Chile

M Ramírez-Santana, C Farías-Gómez… - PloS one, 2018 - journals.plos.org
In Chile, agriculture is a relevant economic activity and is concomitant with the use of
pesticides to improve the yields. Acute intoxications of agricultural workers occur with some …

Catalytic autoantibodies against myelin basic protein (MBP) isolated from serum of autistic children impair in vitro models of synaptic plasticity in rat hippocampus

M Gonzalez-Gronow, M Cuchacovich, R Francos… - Journal of …, 2015 - Elsevier
Autoantibodies from autistic spectrum disorder (ASD) patients react with multiple proteins
expressed in the brain. One such autoantibody targets myelin basic protein (MBP). ASD …

Chronic dietary exposure to chlorpyrifos causes behavioral impairments, low activity of brain membrane-bound acetylcholinesterase, and increased brain …

C López-Granero, D Cardona, E Giménez, R Lozano… - Toxicology, 2013 - Elsevier
Chlorpyrifos (CPF) is an organophosphate (OP) insecticide that is metabolically activated to
the highly toxic chlorpyrifos oxon. Dietary exposure is the main route of intoxication for non …

Comparative study on short-and long-term behavioral consequences of organophosphate exposure: Relationship to AChE mRNA expression

C López-Granero, D Cardona, E Giménez, R Lozano… - Neurotoxicology, 2014 - Elsevier
Organophosphates (OPs) affect behavior by inhibiting acetylcholinesterase (AChE). While
the cognitive short-term effects may be directly attributed to this inhibition, the mechanisms …

Assessing biomarkers and neuropsychological outcomes in rural populations exposed to organophosphate pesticides in Chile–study design and protocol

M Ramírez-Santana, L Zúñiga, S Corral, R Sandoval… - BMC Public Health, 2015 - Springer
Background Health effects of pesticides are easily diagnosed when acute poisonings
occurs, nevertheless, consequences from chronic exposure can only be observed when …

Structural investigation of the cold-adapted acylaminoacyl peptidase from Sporosarcina psychrophila by atomistic simulations and biophysical methods

E Papaleo, F Parravicini, R Grandori, L De Gioia… - … et Biophysica Acta (BBA …, 2014 - Elsevier
Protein structure and dynamics are crucial for protein function. Thus, the study of
conformational properties can be very informative for characterizing new proteins and to …

Dose-dependent regional brain acetylcholinesterase and acylpeptide hydrolase inhibition without cell death after chlorpyrifos administration

D Cardona, C López-Granero, F Cañadas… - The Journal of …, 2013 - jstage.jst.go.jp
Organophosphates (OPs) are important toxic compounds commonly used for a variety of
purposes in agriculture, industry and household settings. It has been well established that …