ArticleAging2022
Ascorbic acid induces salivary gland function through TET2/acetylcholine receptor signaling in aging SAMP1/Klotho (-/-) mice.
Article in Aging, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed, 5 citations in OpenAlex.
- Epigenetic insights of Olympic champions: nuclear and mitochondrial DNA methylation and regulators of aging.GeroScience · 2026Article
- Compressed Medicated Chewing Gum with Lysozyme Hydrochloride and Ascorbic Acid for Xerostomia Relief and Oral Health Support: Formulation Development, Optimization,Pharmaceutics · 2026Article
- Fostering cell-cell interactions and integrating angiocrine factors to promote the development of salivary microtissues in 3D.Bioengineering & translational medicine · 2026Article
- Prophylactic effect of nano vitamin D3 against fatty degeneration caused by calcium-deficient diet in parotid salivary gland: a histological and ultrastructural study.BMC oral health · 2025Article
- The Effect of Vitamin E, Β-Carotene, and Acidophilus Probiotics on The Salivary Gland Flow Rate in Streptozotocin-Induced Diabetes in Rats: An in-vivo Study.Clinical, cosmetic and investigational dentistry · 2025Article
Corrections and comments
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aging affects salivary gland function and alters saliva production and excretion. This study aimed to investigate whether ascorbic acid can be used to treat salivary gland dysfunction in an extensive aging mouse model of SAMP1/Klotho-/- mice. In our previous study, we found that ascorbic acid biosynthesis was disrupted in the salivary glands of SAMP1/Klotho (-/-) mice subjected to metabolomic profiling analysis. In SAMP1/Klotho -/- mice, daily supplementation with ascorbic acid (100 mg/kg for 18 days) significantly increased saliva secretion compared with the control. The expression of salivary gland functional markers (α-amylase, ZO-1, and Aqua5) is upregulated. Additionally, acetylcholine and/or beta-adrenergic receptors (M1AchR, M3AchR, and Adrb1) were increased by ascorbic acid in the salivary glands of aging mice, and treatment with ascorbic acid upregulated the expression of acetylcholine receptors through the DNA demethylation protein TET2. These results suggest that ascorbic acid could overcome the lack caused by dysfunction of ascorbic acid biosynthesis and induce the recovery of salivary gland function.
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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.