Evidence map›Paper›PMID 27045862›Full record

Observational studyScientific reports2016

Association between betatrophin/ANGPTL8 and non-alcoholic fatty liver disease: animal and human studies.

Yong-Ho Lee, Sang-Guk Lee, Chan Joo Lee, Soo Hyun Kim, Young-Mi Song, Mi Ra Yoon, Byung Hun Jeon, Jae Hyuk Lee, Byung-Wan Lee, Eun Seok Kang and 2 more

Registry-linked trialOpen access · goldAbstract readObservational Study
In one paragraph

Observational study in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02285218 (Role of New Adipokines and Hepatokines in Prediction of Patients With Metabolic Syndrome or NAFLD), which is not on this map. Cited by 65 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 3 pooled it
7.8field-weighted citation impact, top 2% 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.

NCT02285218 unknown statusnot on this map

Role of New Adipokines and Hepatokines in Prediction of Patients With Metabolic Syndrome or NAFLD

TypeobservationalSponsorYonsei UniversityRan2014 to 2019Enrolled200ConditionsNon-alcoholic Fatty Liver Disease, Type 2 Diabetes, Metabolic SyndromeArmsserum blood sampling
3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 3 syntheses or guidelines pooled it, 117 citations in OpenAlex.

  1. Pooled it
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  5. Article
  6. Mechanistic insights into the liver-brain axis during chronic liver disease.Nature reviews. Gastroenterology & hepatology · 2026
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5 more citing papers are in PubMed but not listed here.

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

12 authors at 2 institutions in 1 country.

Yong-Ho LeeDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Sang-Guk LeeDepartment of Laboratory Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Chan Joo LeeDivision of Cardiology, Severance Cardiovascular Hospital and Cardiovascular Research Institute, Yonsei University College of Medicine, Seoul, Republic of Korea.
Soo Hyun KimDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Young-Mi SongBrain Korea 21 PLUS Project for Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea.
Mi Ra YoonDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Byung Hun JeonDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Jae Hyuk LeeDivision of Endocrinology, Department of Internal Medicine, Seonam University College of Medicine, Goyang-si, Gyeonggi-do, Republic of Korea.
Byung-Wan LeeDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Eun Seok KangDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Hyun Chul LeeDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Bong-Soo ChaDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.
Yonsei University · KRSeonam University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Betatrophin/angiopoietin-like protein 8 (ANGPTL8) is a liver-secreted protein recently identified as a potent stimulator of beta cell proliferation in mice. However, it is unclear how betatrophin is regulated in humans with non-alcoholic fatty liver disease (NAFLD). We investigated the role of betatrophin in mice and in humans with and without NAFLD. Serum betatrophin levels were examined by ELISA in 164 subjects, including 96 patients with NAFLD. Levels were significantly elevated in subjects with NAFLD compared with controls (1.301 ± 0.617 vs. 0.900 ± 0.574 μg/L, P < 0.001), even after stratification by diabetic or obesity status. Circulating betatrophin positively correlated with obesity or glycemic indices, liver enzyme profiles, and NAFLD status, and was confirmed by multivariate regression analyses (β = 0.195, P = 0.040). However, when including insulin resistance index in the model, the significant association between betatrophin level and NAFLD was diminished due to a mediation effect of insulin resistance on this relationship. Palmitate or tunicamycin increased betatrophin expression in HepG2 cells, while a chemical chaperone blocked its induction. Hepatic expression of betatrophin was elevated in mice with NAFLD including db/db or ob/ob mice and mice with a high-fat or methionine-choline deficient diet. In conclusion, circulating betatrophin was increased in mice and humans with NAFLD and its expression was induced by endoplasmic reticulum stress in hepatocytes (Clinical trial no. NCT02285218).

Indexed as

Angiopoietin-Like Protein 8Angiopoietin-like ProteinsAngiopoietinsAnimalsBody Mass IndexCase-Control StudiesCell ProliferationComorbidityDiabetes ComplicationsEndoplasmic ReticulumEnzyme-Linked Immunosorbent AssayFemaleHepatocytesHep G2 CellsHumansLiverAngiopoietin-Like Protein 8Angiopoietin-like ProteinsAngiopoietinsANGPTL8 protein, humanANGPTL8 protein, mousePalmitatesPeptide HormonesTunicamycin

Identifiers

PMID27045862
PMCPMC4820743
OpenAlexW2332152455

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.