Evidence map›Paper›PMID 29146892›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2017

Intermedin Ameliorates Atherosclerosis by Increasing Cholesterol Efflux Through the cAMP-PKA Pathway in Macrophage RAW264.7 Cell Line.

Hang Liao, Shixi Wan, Xin Zhang, Di Shi, Xiaojiang Zhu, Xiaoping Chen

Open access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 15 citations in OpenAlex.

  1. Observational
  2. Oral Exposure To SiOCardiovascular toxicology · 2025
    Article
  3. IntermedinJournal of inflammation research · 2025
    Article
  4. Frontiers in immunology · 2025
    Article
  5. Article
  6. 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

6 authors at 2 institutions in 1 country.

Hang LiaoDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China (mainland).
Shixi WanDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China (mainland).
Xin ZhangDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China (mainland).
Di ShiDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China (mainland).
Xiaojiang ZhuDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China (mainland).
Xiaoping ChenDepartment of Cardiology, West China Hospital, Sichuan University, Chengdu, Sichuan, China (mainland).
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND The aim of this study was to explore the role of intermedin and its mechanism in cholesterol efflux of macrophage THP-1 and RAW264.7 cell lines in atherosclerosis (AS). MATERIAL AND METHODS ApoE-/- mice were fed with a high-fat diet, and the concentrations of total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) were measured. The lipidoses of the aortic sinus were analyzed by hematoxylin and eosin staining, and the cAMP level was detected by enzyme-linked immunosorbent assay (ELISA). The expressions of ATP-binding cassette transporter (ABCA1) were tested by real-time PCR and Western blot analysis. RESULTS IMD decreased serum TC and LDL-C, and increased serum HDL-C level in apoE-/- mice and attenuated AS plaque areas. In vitro, IMD increased intracellular cAMP concentration in a dose-dependent manner in THP-1 and RAW264.7 cell lines, which enhanced the expression of ABCA1 and increased cholesterol efflux rate. However, this effect was inhibited by PKAI in the RAW 264.7 cell line but not in the THP-1 cell line. CONCLUSIONS IMD can ameliorate the development of AS in ApoE-/- mice and regulate cholesterol balance in the RAW264.7 cell line through the cAMP-PKA pathway.

Indexed as

AnimalsApolipoproteins EAtherosclerosisATP Binding Cassette Transporter 1ATP-Binding Cassette TransportersBiological TransportCholesterolCholesterol, HDLCholesterol, LDLCyclic AMPCyclic AMP-Dependent Protein Kinase RIalpha SubunitCyclic AMP-Dependent Protein KinasesDiet, High-FatHumansMacrophagesMiceApolipoproteins EATP Binding Cassette Transporter 1ATP-Binding Cassette TransportersCholesterolCholesterol, HDLCholesterol, LDLCyclic AMPCyclic AMP-Dependent Protein Kinase RIalpha SubunitCyclic AMP-Dependent Protein Kinasesintermedin protein, mouseNeuropeptidesPyrrolizidine AlkaloidsTriglycerides

Identifiers

PMID29146892
PMCPMC5702107
OpenAlexW2768520049

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.