Evidence map›Paper›PMID 32231563›Full record

ReviewFrontiers in pharmacology2020

P2 Receptors as Therapeutic Targets in the Salivary Gland: From Physiology to Dysfunction.

Mahmoud G Khalafalla, Lucas T Woods, Kimberly J Jasmer, Kevin Muñoz Forti, Jean M Camden, Janicke L Jensen, Kirsten H Limesand, Hilde K Galtung, Gary A Weisman

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in pharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.5field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 29 citations in OpenAlex.

  1. Exosomes as immunomodulators in autoimmune inflammation: implications for primary Sjögren's disease.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Review
  2. Review
  3. Article
  4. [Research Progress of Cellular Lipid Droplets in Oral Diseases].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2024
    Review
  5. Article
  6. Review
  7. The P2X7 Receptor in Autoimmunity.International journal of molecular sciences · 2023
    Review
  8. Therapeutic potential for P2YPurinergic signalling · 2023
    Review
  9. Xerostomia and Its Cellular Targets.International journal of molecular sciences · 2023
    Review
  10. Article
  11. Purinergic Signaling in Oral Tissues.International journal of molecular sciences · 2022
    Review
  12. Review
  13. Article
  14. Bioengineering in salivary gland regeneration.Journal of biomedical science · 2022
    Review
  15. Early Dry Eye Disease Onset in a NOD.H-2h4 Mouse Model of Sjögren's Syndrome.Investigative ophthalmology & visual science · 2022
    Article
  16. Article
  17. Review
  18. P2YArchives of oral biology · 2021
    Article
  19. Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 2 countries.

Mahmoud G KhalafallaDepartment of Biochemistry, University of Missouri, Columbia, MO, United States.
Lucas T WoodsDepartment of Biochemistry, University of Missouri, Columbia, MO, United States.
Kimberly J JasmerDepartment of Biochemistry, University of Missouri, Columbia, MO, United States.
Kevin Muñoz FortiDepartment of Biochemistry, University of Missouri, Columbia, MO, United States.
Jean M CamdenDepartment of Biochemistry, University of Missouri, Columbia, MO, United States.
Janicke L JensenInstitute of Clinical Dentistry, Section of Oral Surgery and Oral Medicine, University of Oslo, Oslo, Norway.
Kirsten H LimesandDepartment of Nutritional Sciences, University of Arizona, Tucson, AZ, United States.
Hilde K GaltungInstitute of Oral Biology, Faculty of Dentistry, University of Oslo, Oslo, Norway.
Gary A WeismanDepartment of Biochemistry, University of Missouri, Columbia, MO, United States.
University of Missouri · USUniversity of Oslo · NONorthwestern University · USUniversity of Arizona · US

Funding

VIP RECEPTORS AND SUBMANDIBULAR GLAND FUNCTIONR01DE007389 · NIDCR · UNIVERSITY OF MISSOURI-COLUMBIA · PI WEISMAN, GARY ANDREW · 1988 to 2020
$7.6M
Restoring Salivary Gland Function by Reducing Nucleotide-induced InflammationR01DE023342 · NIDCR · UNIVERSITY OF MISSOURI-COLUMBIA · PI WEISMAN, GARY ANDREW · 2014 to 2018
$2.9M
NIDCR NIH HHS R01 DE007389NIDCR NIH HHS R01 DE023342
6 · The paper itself

Abstract

Although often overlooked in our daily lives, saliva performs a host of necessary physiological functions, including lubricating and protecting the oral cavity, facilitating taste sensation and digestion and maintaining tooth enamel. Therefore, salivary gland dysfunction and hyposalivation, often resulting from pathogenesis of the autoimmune disease Sjögren's syndrome or from radiotherapy of the head and neck region during cancer treatment, severely reduce the quality of life of afflicted patients and can lead to dental caries, periodontitis, digestive disorders, loss of taste and difficulty speaking. Since their initial discovery in the 1970s, P2 purinergic receptors for extracellular nucleotides, including ATP-gated ion channel P2X and G protein-coupled P2Y receptors, have been shown to mediate physiological processes in numerous tissues, including the salivary glands where P2 receptors represent a link between canonical and non-canonical saliva secretion. Additionally, extracellular nucleotides released during periods of cellular stress and inflammation act as a tissue alarmin to coordinate immunological and tissue repair responses through P2 receptor activation. Accordingly, P2 receptors have gained widespread clinical interest with agonists and antagonists either currently undergoing clinical trials or already approved for human use. Here, we review the contributions of P2 receptors to salivary gland function and describe their role in salivary gland dysfunction. We further consider their potential as therapeutic targets to promote physiological saliva flow, prevent salivary gland inflammation and enhance tissue regeneration.

Indexed as

extracellular nucleotideshead and neck cancerpurinergic receptorssalivasalivary gland dysfunctionSjögren’s syndrome

Identifiers

PMID32231563
PMCPMC7082426
OpenAlexW3011340885

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.