Evidence map›Paper›PMID 36792628›Full record

ArticleScientific reports2023

Therapeutic benefits of factors derived from stem cells from human exfoliated deciduous teeth for radiation-induced mouse xerostomia.

Fumiya Kano, Noboru Hashimoto, Yao Liu, Linze Xia, Takaaki Nishihara, Wakana Oki, Keita Kawarabayashi, Noriko Mizusawa, Keiko Aota, Takayoshi Sakai and 6 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. 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

16 authors at 5 institutions in 1 country.

Fumiya KanoDepartment of Tissue Regeneration, Tokushima University Graduate School of Biomedical Sciences, Tokushima, 770-8504, Japan.
Noboru HashimotoDepartment of Tissue Regeneration, Tokushima University Graduate School of Biomedical Sciences, Tokushima, 770-8504, Japan.
Yao LiuDepartment of Tissue Regeneration, Tokushima University Graduate School of Biomedical Sciences, Tokushima, 770-8504, Japan.
Linze XiaDepartment of Tissue Regeneration, Tokushima University Graduate School of Biomedical Sciences, Tokushima, 770-8504, Japan.
Takaaki NishiharaDepartment of Tissue Regeneration, Tokushima University Graduate School of Biomedical Sciences, Tokushima, 770-8504, Japan.
Wakana OkiDepartment of Tissue Regeneration, Tokushima University Graduate School of Biomedical Sciences, Tokushima, 770-8504, Japan.
Keita KawarabayashiDepartment of Pediatric Dentistry, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Noriko MizusawaDepartment of Oral Bioscience, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Keiko AotaDepartment of Oral Medicine, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Takayoshi SakaiDepartment of Oral-Facial Disorders, Osaka University Graduate School of Dentistry, Osaka, Japan.
Masayuki AzumaDepartment of Oral Medicine, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Hideharu HibiDepartment of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Tomonori IwasakiDepartment of Pediatric Dentistry, Tokushima University Graduate School of Biomedical Sciences, Tokushima, Japan.
Tsutomu IwamotoDepartment of Pediatric Dentistry/Special Needs Dentistry, Division of Oral Health Sciences, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.
Nobuyasu HorimaiYushinkai Medical Cooperation, Tokyo, Japan.
Akihito YamamotoDepartment of Tissue Regeneration, Tokushima University Graduate School of Biomedical Sciences, Tokushima, 770-8504, Japan. akihito@tokushima-u.ac.jp.
Tokushima University · JPKishokai Medical Corporation · JPNagoya University · JPThe University of Osaka · JPTokyo Medical and Dental University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Radiation therapy for head and neck cancers is frequently associated with adverse effects on the surrounding normal tissue. Irreversible damage to radiation-sensitive acinar cells in the salivary gland (SG) causes severe radiation-induced xerostomia (RIX). Currently, there are no effective drugs for treating RIX. We investigated the efficacy of treatment with conditioned medium derived from stem cells from human exfoliated deciduous teeth (SHED-CM) in a mouse RIX model. Intravenous administration of SHED-CM, but not fibroblast-CM (Fibro-CM), prevented radiation-induced cutaneous ulcer formation (p < 0.0001) and maintained SG function (p < 0.0001). SHED-CM treatment enhanced the expression of multiple antioxidant genes in mouse RIX and human acinar cells and strongly suppressed radiation-induced oxidative stress. The therapeutic effects of SHED-CM were abolished by the superoxide dismutase inhibitor diethyldithiocarbamate (p < 0.0001). Notably, quantitative liquid chromatography-tandem mass spectrometry shotgun proteomics of SHED-CM and Fibro-CM identified eight proteins activating the endogenous antioxidant system, which were more abundant in SHED-CM than in Fibro-CM (p < 0.0001). Neutralizing antibodies against those activators reduced antioxidant activity of SHED-CM (anti-PDGF-D; p = 0.0001, anti-HGF; p = 0.003). Our results suggest that SHED-CM may provide substantial therapeutic benefits for RIX primarily through the activation of multiple antioxidant enzyme genes in the target tissue.

Indexed as

AntioxidantsXerostomiaAnimalsDisease Models, AnimalHumansMiceStem CellsTooth, DeciduousAntioxidants

Identifiers

PMID36792628
PMCPMC9932159
OpenAlexW4321002272

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.