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Review: assessment of cell proliferation in histological material.

P A Hall, +1 more
- 01 Mar 1990 - 
- Vol. 43, Iss: 3, pp 184-192
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TLDR
This brief overview will illustrate current ideas about cellular proliferation and its regulation and the advantages and disadvantages of the better known methods for assessing cellular proliferation in histopathological material.
Abstract
Introduction There can be little dispute that cellular proliferation is one of the most fundamental of biological processes.' Nor can there be disagreement over the importance of assessing cellular proliferation in the study of many biological processes: indeed, Leblond2 used such assessment for identifying the three major functional types of cellular populationnamely, static, conditional renewal, and continually renewing. The practice of histopathology involves direct or, more usually, indirect assessment of cellular proliferation (and related phenomena such as differentiation) in many situations.3 It is intended that this brief overview will illustrate current ideas about cellular proliferation and its regulation and the advantages and disadvantages of the better known methods for assessing cellular proliferation in histopathological material

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Citations
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Cadmium toxicity in spermatogenesis and protective effects of L-carnitine in adult male rats.

TL;DR: L-carnitine treatment caused an increase in the number and viability of cauda epididymis sperm, the number of cell proliferation, and Johnsen Scores in the cadmium-induced group.
Journal ArticleDOI

Delay in fixation does not affect the immunoreactivity of proliferating cell nuclear antigen (PCNA).

TL;DR: The effect of delayed fixation on the immunoreactivity of proliferating cell nuclear antigen (PCNA) was investigated using eight breast carcinomas and the PCNA grade of all eight tumours showed no change with delayed fixation.
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Role of ERK1/2 in FSH induced PCNA expression and steroidogenesis in granulosa cells.

TL;DR: Immunocytochemical studies revealed that ERK1/2 inhibition led to a reduction of mitochondrial StAR in the GCs by FSH, suggesting that the stimulation of FSH on PCNA expression and steroidogenesis in GCs was mediated at least partially by ERK 1/2.
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Intradural cranial chordoma: a rare presentation of an uncommon tumor : Surgical experience and review of the literature

TL;DR: Complete resection, followed by close clinical and neuroradiological follow up, is warranted in cases of intradural cranial chordoma.
Journal ArticleDOI

Study on Ki-67 Immunoreactivity as a Prognostic Indicator in Patients with Advanced Gastric Cancer

TL;DR: The study indicated that the proliferative activity in gastric cancer, determined with the monoclonal antibody Ki-67, does not influence the survival except in elderly patients (> or = 68 years old).
References
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Journal Article

Cell cycle analysis of a cell proliferation-associated human nuclear antigen defined by the monoclonal antibody Ki-67.

TL;DR: The data suggest that the early stages of mitogen stimulation represent initial sequences of proliferation and not parts of the cell cycle, and immunostaining with monoclonal antibody Ki-67 provides a reliable means of rapidly evaluating the growth fraction of normal and neoplastic human cell populations.
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Monoclonal antibody to 5-bromo- and 5-iododeoxyuridine: A new reagent for detection of DNA replication

TL;DR: Monoclonal antibodies specific for 5-bromodeoxyuridine have been produced and applied in detecting low levels of DNA replication on a cell-by-cell basis in vitro and do not cross-react with thymidine.
Journal ArticleDOI

Production of a mouse monoclonal antibody reactive with a human nuclear antigen associated with cell proliferation

TL;DR: A first series of immunostainings of tumour biopsies indicated that Ki‐67 may be a potent tool for easy and quick evaluation of the proportion of proliferating cells in a tumour.
Journal ArticleDOI

Method for analysis of cellular DNA content of paraffin-embedded pathological material using flow cytometry

TL;DR: There was a good correlation between the DNA histograms produced using this method and those obtained using unfixed tissue from the same tumor stained with ethidium bromide plus mithramycin.
Journal ArticleDOI

Cyclin/PCNA is the auxiliary protein of DNA polymerase-delta.

TL;DR: Cyclin and the auxiliary protein of DNA polymerase-δ are identical, and it is reported here that these two are identical.
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