ArticleCell and tissue research1983
A freeze-fracture study of perinatal changes of intramembranous particles in microvilli of absorptive cells in mouse small intestine.
Article in Cell and tissue research, 1983. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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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Who cites it
2 citing papers in PubMed, 4 citations in OpenAlex.
- Effect of diazinon on freeze-fracture images of microvilli of intestinal epithelial cells of Tilapia nilotica.Zeitschrift fur Ernahrungswissenschaft · 1991Article
- Pre-natal development of rat nasal epithelia. IV. Freeze-fracturing on apices, microvilli and primary and secondary cilia of olfactory and respiratory epithelial cells, and on olfactory axons.Anatomy and embryology · 1988Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Perinatal changes in the appearance of intramembranous particles (IMPs) of microvilli of enterocytes were analyzed quantitatively. In both the jejunum and the ileum, the IMP density on the P-face showed no significant changes from day 17 of gestation to day 5 of postnatal life. It increased between day 5 and day 12, reached a maximum at day 21, and thereafter decreased slightly. The IMP density on the E-face remained almost constant during the perinatal period in both intestinal parts. Measurements of particle diameters proved that neither the P-face nor the E-face membrane showed significant differences in either mean value or size distribution among different age groups. This study has revealed that the perinatal change in the IMP density on the P-face of microvilli correlates well with changes in the activity of certain enzymes found in the membranes of microvilli, e.g. disaccharidase and aminopeptidase.
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Registered trials
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