ArticleNutrients2022
Overgrowth of Squamocolumnar Junction and Dysregulation of Stem Cell Lineages in the Stomach of Vitamin A-Deficient Mice.
Article in Nutrients, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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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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3 citing papers in PubMed, 1 citations in OpenAlex.
- Wnt regulates cellular differentiation and retinoid metabolism genes in the mouse stomach.American journal of physiology. Gastrointestinal and liver physiology · 2026Article
- GDF9, NPHS1, and RET Mark Gastric Neuroendocrine Cells and Their Disruption in a PKA-Driven Gastric Preneoplasia Model.International journal of molecular sciences · 2026Article
- A novel LC-MS/MS analysis of vitamin D metabolites in mice serum and hair: impact of diet and light exposure.Frontiers in endocrinology · 2025Article
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Authors and funding
4 authors at 1 institution in 1 country.
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Abstract
Junctional epithelia are common sites for pathological transformations. In mice, the stratified epithelium of the forestomach joins the simple glandular epithelium of the cardia at the limiting ridge. We previously demonstrated the expression of vitamin A receptors in the gastric stem/progenitor cells and their progeny and found that excess retinoic acid enhances cellular dynamics of gastric epithelium. This study examines how deficiency of vitamin A would alter gastric epithelial stem cell lineages. Three-week-old mice of both genders were weaned and fed with a vitamin A deficient (VAD) diet for 4 or 8 months. Sex- and weight-matched littermate mice received a standard (control) diet. To label S-phase cells, all mice received a single intraperitoneal injection of 5-bromo-2-deoxyuridine before being euthanized. Stomach tissues were processed for microscopic examination and protein analysis to investigate stem cell lineages using different stains, lectins, or antibodies. The Student's
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