Reduced expression of the vesicular acetylcholine transporter causes learning deficits in mice

BM De Castro, GS Pereira, V Magalhaes… - Genes, Brain and …, 2009 - Wiley Online Library
Storage of acetylcholine in synaptic vesicles plays a key role in maintaining cholinergic
function. Here we used mice with a targeted mutation in the vesicular acetylcholine …

Mice deficient for the vesicular acetylcholine transporter are myasthenic and have deficits in object and social recognition

VF Prado, C Martins-Silva, BM de Castro, RF Lima… - Neuron, 2006 - cell.com
An important step for cholinergic transmission involves the vesicular storage of acetylcholine
(ACh), a process mediated by the vesicular acetylcholine transporter (VAChT). In order to …

Novel strains of mice deficient for the vesicular acetylcholine transporter: insights on transcriptional regulation and control of locomotor behavior

C Martins-Silva, X De Jaeger, MS Guzman, RDF Lima… - PloS one, 2011 - journals.plos.org
Defining the contribution of acetylcholine to specific behaviors has been challenging, mainly
because of the difficulty in generating suitable animal models of cholinergic dysfunction. We …

Overexpression of the vesicular acetylcholine transporter increased acetylcholine release in the hippocampus

PM Nagy, I Aubert - Neuroscience, 2012 - Elsevier
Cholinergic neurotransmission in the hippocampus is involved in cognitive functions,
including learning and memory. Strategies to enhance septohippocampal cholinergic …

Decreased acetylcholine release delays the consolidation of object recognition memory

X De Jaeger, M Cammarota, MAM Prado… - Behavioural brain …, 2013 - Elsevier
Acetylcholine (ACh) is important for different cognitive functions such as learning, memory
and attention. The release of ACh depends on its vesicular loading by the vesicular …

The vesicular acetylcholine transporter is required for neuromuscular development and function

BM de Castro, X De Jaeger… - … and cellular biology, 2009 - Taylor & Francis
The vesicular acetylcholine (ACh) transporter (VAChT) mediates ACh storage by synaptic
vesicles. However, the VAChT-independent release of ACh is believed to be important …

Regulation of cholinergic activity by the vesicular acetylcholine transporter

VF Prado, A Roy, B Kolisnyk, R Gros… - Biochemical …, 2013 - portlandpress.com
Acetylcholine, the first chemical to be identified as a neurotransmitter, is packed in synaptic
vesicles by the activity of VAChT (vesicular acetylcholine transporter). A decrease in VAChT …

Analysis of point mutants in the Caenorhabditis elegans vesicular acetylcholine transporter reveals domains involved in substrate translocation

H Zhu, JS Duerr, H Varoqui, JR McManus… - Journal of Biological …, 2001 - ASBMB
Cholinergic neurotransmission depends upon the regulated release of acetylcholine. This
requires the loading of acetylcholine into synaptic vesicles by the vesicular acetylcholine …

Quantal release of acetylcholine in mice with reduced levels of the vesicular acetylcholine transporter

RF Lima, VF Prado, MAM Prado… - Journal of …, 2010 - Wiley Online Library
J. Neurochem.(2010) 113, 943–951. Abstract Mammalian motor nerve terminals contain
hundreds of thousands of synaptic vesicles, but only a fraction of these vesicles is …

Overexpression of the vesicular acetylcholine transporter disrupts cognitive performance and causes age-dependent locomotion decline in Drosophila

SS Showell, Y Martinez, S Gondolfo, S Boppana… - Molecular and Cellular …, 2020 - Elsevier
Acetylcholinergic (ACh) neurotransmission is essential for key organismal functions such as
locomotion and cognition. However, the mechanism through which ACh is regulated in the …