Literature DB >> 7189718

Deficits in synapse-to-neuron ratio due to early undernutrition show evidence of catch-up in later life.

Y M Thomas, A Peeling, K S Bedi, C A Davies, J Dobbing.   

Abstract

30-day-old rats undernourished from birth are known to have large deficits in the synapse-to-neuron ratio in certain brain regions. It has not been possible to demonstrate any statistically significant deficits in this ratio in animals undernourished from birth to 30 days but then provided with an ad libitum amount of food til 6 months of age.

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Mesh：

Year:  1980        PMID： 7189718     DOI： 10.1007/bf01965797

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  6 in total

1.  Vulnerability of developing brain: relative effects of growth restriction during the fetal and suckling periods on behavior and brain composition of adult rats.

Authors:  J L Smart; J Dobbing; B P Adlard; A Lynch; J Sands
Journal:  J Nutr       Date:  1973-09       Impact factor: 4.798

2.  The density of synapses and neurones in the motor and visual areas of the cerebral cortex.

Authors:  B G Cragg
Journal:  J Anat       Date:  1967-09       Impact factor: 2.610

3.  The development of cortical synapses during starvation in the rat.

Authors:  B G Cragg
Journal:  Brain       Date:  1972       Impact factor: 13.501

Review 4.  Stereological principles for morphometry in electron microscopic cytology.

Authors:  E R Weibel
Journal:  Int Rev Cytol       Date:  1969

5.  The small pyramidal neuron of the rat cerebral cortex. The synapses upon dendritic spines.

Authors:  A Peters; I R Kaiserman-Abramof
Journal:  Z Zellforsch Mikrosk Anat       Date:  1969-09-22

6.  A stereological analysis of the neuronal and synaptic content of the frontal and cerebellar cortex of weanling rats undernourished from birth.

Authors:  Y M Thomas; K S Bedi; C A Davies; J Dobbing
Journal:  Early Hum Dev       Date:  1979-07       Impact factor: 2.079
  6 in total
  5 in total

1.  Synapse-to-neuron ratios in rat cerebellar cortex following lengthy periods of undernutrition.

Authors:  M A Warren; K S Bedi
Journal:  J Anat       Date:  1990-06       Impact factor: 2.610

2.  Effects of long-term malnutrition and rehabilitation on the hippocampal formation of the adult rat. A morphometric study.

Authors:  J P Andrade; M D Madeira; M M Paula-Barbosa
Journal:  J Anat       Date:  1995-10       Impact factor: 2.610

3.  The effects of undernutrition on connectivity in the cerebellar cortex of adult rats.

Authors:  F Yucel; M A Warren; E Gumusburun
Journal:  J Anat       Date:  1994-02       Impact factor: 2.610

4.  A fractionator study of the effects of undernutrition during early life on rat Purkinje cell numbers (with a caveat on the use of nucleoli as counting units).

Authors:  K S Bedi; L F Campbell; T M Mayhew
Journal:  J Anat       Date:  1992-10       Impact factor: 2.610

5.  Evidence of reorganization in the hippocampal mossy fiber synapses of adult rats rehabilitated after prolonged undernutrition.

Authors:  J P Andrade; M D Madeira; M M Paula-Barbosa
Journal:  Exp Brain Res       Date:  1995       Impact factor: 1.972
  5 in total

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