Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex.

Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex. Research Abstract Details 

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Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex. Abstract Text:

J G Parnavelas,G Jeffery,J Cope,S W Davies,

Recent studies in the developing cortex have shown that during the first 2 postnatal weeks somatostatin (SRIF)-containing neurons appear in greater numbers. After this time their numbers decline significantly probably due to cell death (Cavanagh and Parnavelas 1988). In this study we report changes in the distribution of SRIF-labelled cells in the somatosensory cortex of adult rats following unilateral lesions of mystacial vibrissae at birth. Specifically, we observed that the side contralateral to the lesion contained a significantly greater number of labelled cells compared to the ipsilateral side. We suggest that the decline in cell numbers observed during normal development is reduced following early deafferentation.

Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex. Publishing Authors By Initials

JG Parnavelas,G Jeffery,J Cope,SW Davies,

For similar animal structures: vibrissae research abstracts see: animal structures: vibrissae research

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Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex. Journal Published:

PUBLICATION TYPE: Research Support, Non-U.S. Gov

Journal: Experimental brain research. Experimentelle Hirnfo

VOLUME: 82

Page Numbers: 658-62

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ISSN: 0014-4819

DAY: 15

MONTH: 02

YEAR: 1990

Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex. Information

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LANGUAGE: eng

NlmUniqueID: 43312

Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex. Keywords Mesh Terms:

KEYWORDS: Vibrissae

MESH TERMS: physiology

Chemical & Substance for Abstract: Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex. Information

Substance Name: NADPH Dehydrogenase

Registry Number: EC 1.6.99.1

Grant and Affiliation Information for Early lesion of mystacial vibrissae in rats results in an increase of somatostatin-labelled cells in the somatosensory cortex.

AFFILIATION: Department of Anatomy and Developmental Biology, University College London, UK.

Country: GERMANY

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MEDLINETA: Exp Brain Res

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