Evidence map›Paper›PMID 20592887›Full record

ReviewJournal of Korean medical science2010

Integrative physiology: defined novel metabolic roles of osteocalcin.

Yu-Sik Kim, Il-Young Paik, Young-Jun Rhie, Sang-Hoon Suh

Open access · goldAbstract readReview
In one paragraph

Review in Journal of Korean medical science, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Serum osteocalcin levels in overweight children.Annals of pediatric endocrinology & metabolism · 2019
    Article
  10. Article
  11. Article
  12. Osteoprotegerin is a Better Serum Biomarker of Coronary Artery Calcification than Osteocalcin in Type 2 Diabetes.Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists · 2015
    Article
  13. Endobiogeny: a global approach to systems biology (part 2 of 2).Global advances in health and medicine · 2013
    Review
  14. Article
  15. Article
  16. Chronic disease: are we missing something?Journal of alternative and complementary medicine (New York, N.Y.) · 2011
    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

4 authors at 2 institutions in 2 countries.

Yu-Sik KimLaboratory of Exercise Physiology and Medicine, Department of Physical Education, Yonsei University, Seoul, Korea.
Il-Young Paik
Young-Jun Rhie
Sang-Hoon Suh
Yonsei University · KRKorea University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prevailing model of osteology is that bones constantly undergo a remodeling process, and that the differentiation and functions of osteoblasts are partially regulated by leptin through different central hypothalamic pathways. The finding that bone remodeling is regulated by leptin suggested possible endocrinal effects of bones on energy metabolism. Recently, a reciprocal relationship between bones and energy metabolism was determined whereby leptin influences osteoblast functions and, in turn, the osteoblast-derived protein osteocalcin influences energy metabolism. The metabolic effects of bones are caused by the release of osteocalcin into the circulation in an uncarboxylated form due to incomplete gamma-carboxylation. In this regard, the Esp gene encoding osteotesticular protein tyrosine phosphatase is particularly interesting because it may regulate gamma-carboxylation of osteocalcin. Novel metabolic roles of osteocalcin have been identified, including increased insulin secretion and sensitivity, increased energy expenditure, fat mass reduction, and mitochondrial proliferation and functional enhancement. To date, only a positive correlation between osteocalcin and energy metabolism in humans has been detected, leaving causal effects unresolved. Further research topics include: identification of the osteocalcin receptor; the nature of osteocalcin regulation in other pathways regulating metabolism; crosstalk between nutrition, osteocalcin, and energy metabolism; and potential applications in the treatment of metabolic diseases.

Indexed as

Energy MetabolismBone and BonesBone RemodelingHumansLeptinOsteocalcinLeptinOsteocalcinBone RemodelingEnergy MetabolismLeptinOsteocalcinProtein Tyrosine Phosphatases

Identifiers

PMID20592887
PMCPMC2890897
OpenAlexW2096629921

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.