ArticleHistochemistry and cell biology2004
Histochemical, ultrastructural, and three-dimensional observation of smooth muscle cells in human gastric mucosa.
Article in Histochemistry and cell biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 5 citations in OpenAlex.
- Organisation of the musculature of the rat stomach.Journal of anatomy · 2022Article
- Co-localization of TFF2 with gland mucous cell mucin in gastric mucous cells and in extracellular mucous gel adherent to normal and damaged gastric mucosa.Histochemistry and cell biology · 2006Article
- Recent progress in histochemistry and cell biology: the state of the art 2005.Histochemistry and cell biology · 2005Review
- News and views in Histochemistry and Cell Biology.Histochemistry and cell biology · 2004Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The present study was undertaken to clarify the histochemical and ultrastructural properties and the three-dimensional distribution of the smooth muscle cells (SMCs) located in the lamina propria (LP) of the human gastric mucosa. Standard paraffin sections obtained from stomachs surgically resected for gastric cancer were immunostained for alpha-smooth muscle actin (alpha-SMA), vimentin, desmin, laminin, and type IV collagen. In addition, 100-microm-thick sections were fluorostained for alpha-SMA and CD34, while three-dimensional images were prepared by confocal laser scanning microscope. Ultrastructural studies were carried out using normal gastric biopsy specimens. The results indicated that SMCs in the LP differed between the upper and lower regions, SMCs in the lower LP being fairly typical SMCs, whereas those in the upper LP had apparently lost reactivity for desmin but gained that for vimentin. The basal lamina became sparser, but a fibronexus was occasionally seen in SMCs in the upper LP. Three-dimensional images revealed bundles of SMCs in the upper LP encircling several foveolae to form acinus-like structures and, in the upper LP, SMCs branching into fine fibrils with a brush-like (corpus) or besom-like (i.e., a twiggy "witch's broom") appearance (antrum).
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.