Evidence map›Paper›PMID 22045415›Full record

ArticleEuropean journal of applied physiology2012

Single and combined influence of ACE and ACTN3 genotypes on muscle phenotypes in octogenarians.

Nuria Garatachea, Carmen Fiuza-Luces, Gema Torres-Luque, Thomas Yvert, Catalina Santiago, Félix Gómez-Gallego, Jonatan R Ruiz, Alejandro Lucia

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in European journal of applied physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 3 pooled it
2.0field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 3 syntheses or guidelines pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Article
  6. ACTN3 Genotypes and Their Relationship with Muscle Mass and Function of Kosovan Adults.International journal of environmental research and public health · 2021
    Article
  7. Article
  8. Strength and Endurance Training in Older Women in Relation toInternational journal of environmental research and public health · 2020
    Article
  9. Frontiers in genetics · 2018
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Advances in exercise, fitness, and performance genomics in 2012.Medicine and science in sports and exercise · 2013
    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

8 authors at 4 institutions in 2 countries.

Nuria GaratacheaFaculty of Health and Sport Science, Department of Physiotherapy and Nursing, University of Zaragoza, Ronda Misericordia 5, 22001, Huesca, Spain. nuria.garatachea@unizar.es
Carmen Fiuza-Luces
Gema Torres-Luque
Thomas Yvert
Catalina Santiago
Félix Gómez-Gallego
Jonatan R Ruiz
Alejandro Lucia
Universidad Europea de Madrid · ESUniversidad de Granada · ESUniversidad de Jaén · ESUniversidad de Zaragoza · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We studied the single and combined influence of the ACE I/D and the ACTN3 R577X polymorphisms on muscle phenotypes (thigh muscles' cross-sectional area assessed with magnetic resonance imaging) and strength (maximal handgrip, 30-s chair stand test), functional ability during activities of daily living (Barthel index) and bone mineral density (proximal femur) in Caucasian (Spanish) community-dwelling old people [n = 81, 59 women; mean age 82.8 ± 4.8 years (range 71-93 years)]. We found no significantly differences in the aforementioned phenotypes across ACE and ACTN3 genotypes (all P > 0.05), except for handgrip in the ACE I/D recessive model (DD 19.5 ± 6.7 kg, ID 24.0 ± 9.1 kg, II 22.1 ± 7.9; P = 0.047), yet statistical significance disappeared after correction for multiple comparisons. Likewise, the analyses of the combined effects between genotypes did not yield any significant difference (all P > 0.05) between the two 'extreme' genotypes [theoretically 'power or muscularity oriented' [(ACTN3 RR + RX & ACE DD) versus 'non-power' (ACTN3 XX & ACE II + ID)]. The aforementioned analyses were adjusted by sex, age and physical activity levels as covariates. Logistic regression analysis revealed no significant association of single or combined effect of ACE and ACTN3 genotypes or genotype combination group (ACE + ACTN3) with sarcopenia (i.e. being in the lowest 25th sex-specific percentile for a combined score of the muscle and functional phenotypes we measured). Though ACE I/D and ACTN3 R577X polymorphisms are candidates to modulate exercise-related phenotypes in adults, our data suggest that they do not exert a major influence in the muscle phenotypes of old people. More studies with larger sample sizes are needed.

Indexed as

ActininAged, 80 and overFemaleHumansMaleMuscle, SkeletalMuscle StrengthMutationPeptidyl-Dipeptidase APhenotypePolymorphism, Single NucleotideACE protein, humanActininACTN3 protein, humanPeptidyl-Dipeptidase A

Identifiers

PMID22045415
OpenAlexW1972075764

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.