Evidence map›Paper›PMID 21768504›Full record

ArticleThe journals of gerontology. Series A, Biological sciences and medical sciences2011

Effects of long-term cranberry supplementation on endocrine pancreas in aging rats.

Min Zhu, Jingping Hu, Evelyn Perez, Dawn Phillips, Wook Kim, Reza Ghaedian, Joshua K Napora, Sige Zou

Open access · bronzeAbstract read
In one paragraph

Article in The journals of gerontology. Series A, Biological sciences and medical sciences, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

11 citing papers in PubMed, 23 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Cranberry interacts with dietary macronutrients to promote healthy aging in Drosophila.The journals of gerontology. Series A, Biological sciences and medical sciences · 2014
    Article
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  11. EFFECT OF HYDROALCOHOLIC EXTRACT OF PURSLANE (Acta endocrinologica (Bucharest, Romania : 2005)
    Article
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

8 authors at 1 institution in 1 country.

Min ZhuLaboratory of Experimental Gerontology, NIH Biomedical Research Center, National Institute on Aging, Baltimore, MD 21224, USA.
Jingping Hu
Evelyn Perez
Dawn Phillips
Wook Kim
Reza Ghaedian
Joshua K Napora
Sige Zou
National Institute on Aging · US

Funding

Mechanisms of Lifespan Modulation by DietZIAAG000366 · NIA · NATIONAL INSTITUTE ON AGING · PI ZOU, SIGE · 2009 to 2015
$3.8M
Functional Genomic Study of Aging and Aging InterventionsZIAAG000365 · NIA · NATIONAL INSTITUTE ON AGING · PI ZOU, SIGE · 2009 to 2015
$3.7M
Intramural NIH HHS
6 · The paper itself

Abstract

The effects of long-term cranberry consumption on age-related changes in endocrine pancreas are not fully understood. Here we treated male Fischer 344 rats with either 2% whole cranberry powder supplemented or normal rodent chow from 6 to 22 month old. Both groups displayed an age-related decline in basal plasma insulin concentrations, but this age-related decline was delayed by cranberry. Cranberry supplementation led to increased β-cell glucose responsiveness during the oral glucose tolerance test. Portal insulin concentration was 7.6-fold higher in rats fed cranberry, coupled with improved β-cell function. However, insulin resistance values were similar in both groups. Total β-cell mass and expression of pancreatic and duodenal homeobox 1 and insulin within islets were significantly enhanced in rats fed cranberry relative to controls. Furthermore, cranberry increased insulin release of an insulin-producing β-cell line, revealing its insulinotropic effect. These findings suggest that cranberry is of particular benefit to β-cell function in normal aging rats.

Indexed as

Dietary SupplementsFruitPhytotherapyVaccinium macrocarponAbdominal FatAgingAnimalsBody CompositionBody WeightHomeostasisInsulinInsulin ResistanceIslets of LangerhansMalePlant PreparationsPostprandial PeriodInsulinPlant PreparationsPowders

Identifiers

PMID21768504
PMCPMC3193520
OpenAlexW2150583625

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.