Evidence map›Paper›PMID 25869499›Full record

ArticleVascular pharmacology

Sparstolonin B suppresses rat vascular smooth muscle cell proliferation, migration, inflammatory response and lipid accumulation.

Qing Liu, Jianping Li, Qiaoli Liang, Dawei Wang, Yi Luo, Fang Yu, Joseph S Janicki, Daping Fan

Abstract read
In one paragraph

Article in Vascular pharmacology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 20% 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, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Chinese patent medicine for atherosclerosis: a systematic review and Meta-analysis of randomized controlled trials.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2024
    Pooled it
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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.

Qing LiuDepartment of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC 29209, United States; Guangdong Provincial Hospital of Chinese Medicine, The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, China.
Jianping LiDepartment of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC 29209, United States.
Qiaoli LiangSchool of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
Dawei WangGuangdong Provincial Hospital of Chinese Medicine, The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, China.
Yi LuoGuangdong Provincial Hospital of Chinese Medicine, The Second Clinical School of Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510405, China.
Fang YuDepartment of Nutrition and Food Hygiene, Fourth Military Medical University, Xi'an 710032, China.
Joseph S JanickiDepartment of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC 29209, United States.
Daping FanDepartment of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, SC 29209, United States. Electronic address: daping.fan@uscmed.sc.edu.
Guangzhou University of Chinese Medicine · CNUniversity of South Carolina · USAir Force Medical University · CNNanjing University of Chinese Medicine · CN

Funding

Use of Resveratrol to treat experimental multiple sclerosisP01AT003961 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, PRAKASH S · 2007 to 2018
$14.2M
Sparstolonin B as an anti-atherogenic agentR01HL116626 · NHLBI · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI FAN, DAPING · 2013 to 2017
$1.7M
SsnB, a Chinese herb-derived selective TLR antagonistR21AT006767 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI FAN, DAPING · 2012 to 2013
$372k
NCCIH NIH HHS P01 AT003961NCCIH NIH HHS P01AT003961-8455NCCIH NIH HHS R21 AT006767NCCIH NIH HHS R21AT006767NHLBI NIH HHS R01 HL116626NHLBI NIH HHS R01HL116626
6 · The paper itself

Abstract

Vascular smooth muscle cells (VSMCs) play a crucial role in atherosclerotic lesion formation. Sparstolonin B (SsnB) is a TLR2/TLR4 antagonist that inhibits inflammatory responses in multiple cell types. Herein, we investigated if SsnB inhibited VSMC proliferation, migration, inflammatory response and lipid accumulation. We found that SsnB suppressed VSMC proliferation and migration induced by PDGF. SsnB significantly suppressed the expression of MCP-1, TNFα and IL-6 in VSMCs stimulated by either lipopolysaccharide (LPS) or PDGF. Erk1/2 and Akt signaling pathways, which are responsible for the VSMC inflammatory response, were activated by LPS or PDGF stimulation, and SsnB significantly inhibited their activation. SsnB also substantially suppressed the intracellular cholesterol accumulation in VSMCs loaded with acetylated LDL. Mechanistically, SsnB remarkably repressed LPS-induced up-regulation of CD36, which is responsible for lipid uptake, and dramatically reversed LPS-induced inhibition of ABCA1, which promotes the efflux of intracellular free cholesterol. In conclusion, our results indicate that SsnB significantly inhibits VSMC proliferation, migration, inflammatory responses and lipid accumulation. Along with the previously reported anti-inflammatory activities of SsnB on macrophages and vascular endothelial cells, our data strongly suggest that SsnB may be developed as a new anti-atherogenic therapy.

Indexed as

AnimalsCell MovementCell ProliferationHeterocyclic Compounds, 4 or More RingsInflammation MediatorsLipidsMaleMuscle, Smooth, VascularMyocytes, Smooth MuscleRatsRats, Sprague-DawleyHeterocyclic Compounds, 4 or More RingsInflammation MediatorsLipidssparstolonin BAtherogenesisInflammationLipid accumulationSparstolonin BVSMC

Identifiers

PMID25869499
PMCPMC4433853
OpenAlexW1980727947

What OpenQuestion holds

Textmetadata
LicenceTDM
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.