Literature DB >> 3021287

Prenatal protein malnutrition affects synaptic potentiation in the dentate gyrus of rats in adulthood.

K B Austin, J Bronzino, P J Morgane.   

Abstract

Long-term potentiation (LTP) was studied in the dentate gyrus of anesthetized normal and prenatally protein malnourished rats in adulthood. LTP was initiated by high-frequency stimulation of the perforant path. Potentiation of both population excitatory postsynaptic potential (EPSP) slope and population spike was studied at various times after conditioning out to 5 h. The results indicate that prenatal protein malnutrition has a differential effect on LTP. Although potentiation of the population spike was relatively unaffected, prenatal protein malnutrition did lead to a significant reduction in potentiation of the population EPSP. Several possibilities are proposed as to the cause of the differential effect.

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Year:  1986        PMID: 3021287     DOI: 10.1016/0165-3806(86)90102-1

Source DB:  PubMed          Journal:  Brain Res        ISSN: 0006-8993            Impact factor:   3.252


  12 in total

1.  Prenatal malnutrition alters diazepam-mediated suppression of ultrasonic vocalizations in an age dependent manner.

Authors:  John Tonkiss; Janina Galler
Journal:  Behav Brain Res       Date:  2006-12-04       Impact factor: 3.332

2.  A protein-free diet changes synaptosomal membrane fluidity and tyrosine and glutamate transport.

Authors:  V Felipo; M D Miñana; S Grisolía
Journal:  Neurochem Res       Date:  1989-05       Impact factor: 3.996

Review 3.  Early-Life Nutritional Programming of Cognition-The Fundamental Role of Epigenetic Mechanisms in Mediating the Relation between Early-Life Environment and Learning and Memory Process.

Authors:  Laura Moody; Hong Chen; Yuan-Xiang Pan
Journal:  Adv Nutr       Date:  2017-03-15       Impact factor: 8.701

4.  Prenatal protein malnutrition alters the proportion but not numbers of parvalbumin-immunoreactive interneurons in the hippocampus of the adult Sprague-Dawley rat.

Authors:  James P Lister; Gene J Blatt; Thomas L Kemper; John Tonkiss; William A DeBassio; Janina R Galler; Douglas L Rosene
Journal:  Nutr Neurosci       Date:  2011-07       Impact factor: 4.994

5.  Paired-pulse facilitation and inhibition in the dentate gyrus is dependent on behavioral state.

Authors:  K B Austin; J D Bronzino; P J Morgane
Journal:  Exp Brain Res       Date:  1989       Impact factor: 1.972

6.  The dendritic trees of neurons from the hippocampal formation of protein-deprived adult rats. A quantitative Golgi study.

Authors:  J P Andrade; A J Castanheira-Vale; P G Paz-Dias; M D Madeira; M M Paula-Barbosa
Journal:  Exp Brain Res       Date:  1996-06       Impact factor: 1.972

7.  Influence of catch up growth on spatial learning and memory in a mouse model of intrauterine growth restriction.

Authors:  Cristina Duran Fernandez-Feijoo; Cristina Carrasco Carrasco; Núria Villalmazo Francisco; Judit Cebrià Romero; Jose Ramon Fernández Lorenzo; J C Jiménez-Chillaron; Marta Camprubí Camprubí
Journal:  PLoS One       Date:  2017-05-24       Impact factor: 3.240

8.  Enhanced deficits in long-term potentiation in the adult dentate gyrus with 2nd trimester ethanol consumption.

Authors:  Jennifer L Helfer; Emily R White; Brian R Christie
Journal:  PLoS One       Date:  2012-12-05       Impact factor: 3.240

9.  Effect of prenatal protein malnutrition on long-term potentiation and BDNF protein expression in the rat entorhinal cortex after neocortical and hippocampal tetanization.

Authors:  Alejandro Hernández; Héctor Burgos; Mauricio Mondaca; Rafael Barra; Héctor Núñez; Hernán Pérez; Rubén Soto-Moyano; Walter Sierralta; Victor Fernández; Ricardo Olivares; Luis Valladares
Journal:  Neural Plast       Date:  2008       Impact factor: 3.599

10.  Physiological slowing and upregulation of inhibition in cortex are correlated with behavioral deficits in protein malnourished rats.

Authors:  Rahul Chaudhary; Manisha Chugh; Ziauddin Darokhan; Raghu Ram Katreddi; Renuka Ramachandra; V Rema
Journal:  PLoS One       Date:  2013-10-03       Impact factor: 3.240

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