Evidence map›Paper›PMID 28106504›Full record

ArticleJournal of dental research2017

Insulin-Like Growth Factor-1-Mediated DNA Repair in Irradiated Salivary Glands Is Sirtuin-1 Dependent.

S Meyer, A M Chibly, R Burd, K H Limesand

Open access · greenAbstract read
In one paragraph

Article in Journal of dental research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

25 citing papers in PubMed, 36 citations in OpenAlex.

  1. Insulin-like growth factor receptor signaling in physiology and disease.Signal transduction and targeted therapy · 2026
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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

4 authors at 1 institution in 1 country.

S Meyer1 Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA.
A M Chibly1 Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA.
R Burd1 Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA.
K H Limesand1 Department of Nutritional Sciences, University of Arizona, Tucson, AZ, USA.
University of Arizona · US

Funding

Mechanisms of IGF-1 mediated rescue of radiation-induced salivary gland dysfunctiR01DE018888 · NIDCR · UNIVERSITY OF ARIZONA · PI LIMESAND, KIRSTEN H · 2008 to 2012
$1.7M
NIDCR NIH HHS R01 DE018888
6 · The paper itself

Abstract

Ionizing radiation is one of the most common cancer treatments; however, the treatment leads to a wide range of debilitating side effects. In patients with head and neck cancer (HNC), the surrounding normal salivary gland is extremely sensitive to therapeutic radiation, and damage to this tissue results in various oral complications and decreased quality of life (QOL). In the current study, mice treated with targeted head and neck radiation showed a significant increase in double-stranded breaks (DSB) in the DNA of parotid salivary gland cells immediately after treatment, and this remained elevated 3 h posttreatment. In contrast, mice pretreated with insulin-like growth factor-1 (IGF-1) showed resolution of the same amount of initial DNA damage by 3 h posttreatment. At acute time points (30 min to 2 h), irradiated parotid glands had significantly decreased levels of the histone deactylase Sirtuin-1 (SirT-1) which has been previously shown to function in DNA repair. Pretreatment with IGF-1 increased SirT-1 protein levels and increased deacetylation of SirT-1 targets involved in DNA repair. Pharmacological inhibition of SirT-1 activity decreased the IGF-1-mediated resolution of DSB. These data suggest that IGF-1 promotes DNA repair in irradiated parotid glands through the maintenance and activation of SirT-1.

Indexed as

Acinar CellsAnimalsDNA DamageDNA RepairFemaleFluorescent Antibody TechniqueHead and Neck NeoplasmsHumansInsulin-Like Growth Factor IMiceParotid GlandReal-Time Polymerase Chain ReactionSalivary GlandsSirtuin 1XerostomiaInsulin-Like Growth Factor ISirtuin 1DNA repairIGF-1radiationsalivary glandsSirtuin-1xerostomia

Identifiers

PMID28106504
PMCPMC5331616
OpenAlexW2556099192

What OpenQuestion holds

Textmetadata
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.