Evidence map›Paper›PMID 25177199›Full record

ArticleJournal of sports science & medicine2014

Effects of resistance training on muscle strength, endurance, and motor unit according to ciliary neurotrophic factor polymorphism in male college students.

Ae-Rim Hong, Sang-Min Hong, Yun-A Shin

Open access · greenAbstract read
In one paragraph

Article in Journal of sports science & medicine, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
0.2field-weighted citation impact, top 37% 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, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Impact of Body Composition on Peak Oxygen Uptake After Cardiac Rehabilitation.medRxiv : the preprint server for health sciences · 2025
    Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Vascular Ageing and Aerobic Exercise.International journal of environmental research and public health · 2021
    Review
  10. An intron variant of the GLI family zinc finger 3 (GLI3) gene differentiates resistance training-induced muscle fiber hypertrophy in younger men.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  11. 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

3 authors at 2 institutions in 1 country.

Ae-Rim HongDepartment of Exercise Prescription & Rehabilitation, College of Sports Science, Dankook University , Anseo-dong, Cheonan-si, Chungnam Republic of Korea.
Sang-Min HongDepartment of Physical Education, College of Education, Dongguk University, Pildong-ro-1-gil , Jung-gu, Seoul, Republic of Korea.
Yun-A ShinDepartment of Exercise Prescription & Rehabilitation, College of Sports Science, Dankook University , Anseo-dong, Cheonan-si, Chungnam Republic of Korea.
Dankook University · KRDongguk University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Changes in muscle mass and strength across the adult age span are variable and related to the ciliary neurotrophic factor (CNTF) genotype. In particular, a single CNTF haplotype (1357 G→A) is important for neuronal and muscular developments and may be associated with muscle strength response to resistance training. We examined whether CNTF genotype differentially influences the effect of resistance training on neuromuscular improvement in male college students. Resistance training of the upper extremities comprised 3 sets at 75%-85% intensity per 1 repetition maximum, 3 times a week, for a total of 8 weeks. We measured isokinetic muscle function of the elbow joint with regard to strength (60°/s) and endurance (180°/s) by using an isokinetic dynamometer. The biceps brachii (BB) and brachioradialis muscles were studied using surface electromyography with spike-triggered averaging to assess surface-detected motor unit potential (SMUP) area. After resistance training, the SMUP of the BB increased significantly at 60°/s (p < 0.05), but no difference in the CNTF genotype was observed. The SMUP of the BB at 180°/s increased significantly in the GG/AA genotype group compared with that in the GA genotype group (p < 0.05). The average power of the elbow flexor at 180°/s increased significantly after resistance training (p < 0.05), but again, no difference in the CNTF genotype was observed. Thus, improvements in muscle strength and endurance may have resulted directly from resistance training rather than from genetic factors related to nerves in muscle tissue. Key PointsResistance training improves muscle strength and endurance in young men.This improvement in muscular strength and endurance is irrespective of CNTF genotypes.

Indexed as

ciliary neurotrophic factor genotypemotor unitmuscle endurancemuscle strengthResistance training

Identifiers

PMID25177199
PMCPMC4126309
OpenAlexW61605034

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.