Evidence map›Paper›PMID 33404911›Full record

ArticleAmino acids2021

Effect of ageing and hypertension on the expression and activity of PEPT2 in normal and hypertrophic hearts.

Othman Alghamdi, Nicola King, Graham L Jones, Pierre D J Moens

Abstract read
PubMed Publisher
In one paragraph

Article in Amino acids, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. 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

4 authors at 3 institutions in 3 countries.

Othman AlghamdiDepartment of Biological Sciences, College of Science, University of Jeddah, Jeddah, Kingdom of Saudi Arabia.
Nicola KingFaculty of Health, School of Biomedical Sciences, University of Plymouth, Plymouth, PL4 8AA, UK. Nicola.king@plymouth.ac.uk.ORCID http://orcid.org/0000-0001-6989-5760
Graham L JonesSchool of Science and Technology, University of New England, Armidale, NSW, 2351, Australia.
Pierre D J MoensSchool of Science and Technology, University of New England, Armidale, NSW, 2351, Australia.
University of New England · AUUniversity of Jeddah · SAUniversity of Plymouth · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Some dipeptides have been implicated in myocardial protection, but little is known about their membrane transporter PEPT2. The aim of this study was to determine whether the expression and activity of the cardiac-type PEPT2 cotransporter could be affected by ageing and/or hypertension. Sarcolemmal vesicles (SV) were isolated from the hearts of all rat groups using a standard procedure to investigate the transport activity and protein abundance by fluorescence spectroscopy and Western blot, respectively. SLC15A2 "PEPT2" gene expression was relatively quantified by RT-qPCR. In the Wistar rat groups, the protein and gene expression of PEPT2 were upregulated with ageing. These changes were accompanied by corresponding increases in the competitive inhibition and the transport rate (V

Indexed as

AgingAnimalsBiological TransportCardiomegalyDipeptidesHypertensionMaleRatsRats, Inbred SHRRats, Inbred WKYSymportersDipeptideshydrogen-coupled oligopeptide transporter PepT2SymportersAgeingHypertensionMyocardial protectionPEPT2 cotransporter

Identifiers

PMID33404911
OpenAlexW3120194958

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.