A comparison of histological and immunohistochemical methods for quantifying the pathological lesions of Pick's disease

Richard A. Armstrong

Research output: Contribution to journalArticle

Abstract

Counts of Pick bodies (PB), Pick cells (PC), senile plaques (SP) and neurofibrillary tangles (NFT) were made in the frontal and temporal cortex from patients with Pick's disease (PD). Lesions were stained histologically with hematoxylin and eosin (HE) and the Bielschowsky silver impregnation method and labeled immunohistochemically with antibodies raised to ubiquitin and tau. The greatest numbers of PB were revealed by immunohistochemistry. Counts of PB revealed by ubiquitin and tau were highly positively correlated which suggested that the two antibodies recognized virtually identical populations of PB. The greatest numbers of PC were revealed by HE followed by the anti-ubiquitin antibody. However, the correlation between counts was poor, suggesting that HE and ubiquitin revealed different populations of PC. The greatest numbers of SP and NFT were revealed by the Bielschowsky method indicating the presence of Alzheimer-type lesions not revealed by the immunohistochemistry. In addition, more NFT were revealed by the anti-ubiquitin compared with the anti-tau antibody. The data suggested that in PD: (i) the anti-ubiquitin and anti-tau antibodies were equally effective at labeling PB; (ii) both HE and anti-ubiquitin should be used to quantitate PC; and (iii) the Bielschowsky method should be used to quantitate SP and NFT.

Original languageEnglish
Pages (from-to)295-300
Number of pages6
JournalNeuropathology
Volume18
Issue number3
DOIs
Publication statusPublished - 9 Oct 1998

Fingerprint

Pick Disease of the Brain
Ubiquitin
Neurofibrillary Tangles
Hematoxylin
Eosine Yellowish-(YS)
Amyloid Plaques
Anti-Idiotypic Antibodies
Immunohistochemistry
Antibodies
Frontal Lobe
Temporal Lobe
Silver
Population
Cell Count

Keywords

  • Alzheimer's disease
  • neurofibrillary tangles
  • pick bodies
  • pick cells
  • senile plaques

Cite this

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abstract = "Counts of Pick bodies (PB), Pick cells (PC), senile plaques (SP) and neurofibrillary tangles (NFT) were made in the frontal and temporal cortex from patients with Pick's disease (PD). Lesions were stained histologically with hematoxylin and eosin (HE) and the Bielschowsky silver impregnation method and labeled immunohistochemically with antibodies raised to ubiquitin and tau. The greatest numbers of PB were revealed by immunohistochemistry. Counts of PB revealed by ubiquitin and tau were highly positively correlated which suggested that the two antibodies recognized virtually identical populations of PB. The greatest numbers of PC were revealed by HE followed by the anti-ubiquitin antibody. However, the correlation between counts was poor, suggesting that HE and ubiquitin revealed different populations of PC. The greatest numbers of SP and NFT were revealed by the Bielschowsky method indicating the presence of Alzheimer-type lesions not revealed by the immunohistochemistry. In addition, more NFT were revealed by the anti-ubiquitin compared with the anti-tau antibody. The data suggested that in PD: (i) the anti-ubiquitin and anti-tau antibodies were equally effective at labeling PB; (ii) both HE and anti-ubiquitin should be used to quantitate PC; and (iii) the Bielschowsky method should be used to quantitate SP and NFT.",
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A comparison of histological and immunohistochemical methods for quantifying the pathological lesions of Pick's disease. / Armstrong, Richard A.

In: Neuropathology, Vol. 18, No. 3, 09.10.1998, p. 295-300.

Research output: Contribution to journalArticle

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