Evidence map›Paper›PMID 32617141›Full record

ArticleOxidative medicine and cellular longevity2020

Combination of Dichloroacetate and Atorvastatin Regulates Excessive Proliferation and Oxidative Stress in Pulmonary Arterial Hypertension Development via p38 Signaling.

Tangzhiming Li, Suqi Li, Yilu Feng, Xiaofang Zeng, Shaohong Dong, Jianghua Li, Lihuang Zha, Hui Luo, Lin Zhao, Bin Liu and 8 more

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.8field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Review
  3. Clinical Updates in Pulmonary Hypertension.Reviews in cardiovascular medicine · 2026
    Review
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  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Effect of hepatocyte growth factor on mice with hypoxic pulmonary arterial hypertension: a preliminary study.Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2022
    Article
  14. Review
  15. Review
  16. Article
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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

18 authors at 3 institutions in 2 countries.

Tangzhiming LiDepartment of Cardiology, Shenzhen People's Hospital, The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University, Guangdong, China.ORCID https://orcid.org/0000-0002-5273-9531
Suqi LiState Key Laboratory of Cardiovascular Disease, Fu Wai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
Yilu FengDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Xiaofang ZengDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Shaohong DongDepartment of Cardiology, Shenzhen People's Hospital, The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University, Guangdong, China.
Jianghua LiDepartment of Cardiology, Shenzhen People's Hospital, The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University, Guangdong, China.
Lihuang ZhaDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Hui LuoDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Lin ZhaoCentre for Pharmacology and Therapeutics, Division of Experimental Medicine, Imperial College London, Hammersmith Hospital, London W12 0NN, UK.
Bin LiuDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Ziwei OuDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Wenchao LinDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Mengqiu ZhangDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Sheng LiDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Qiuqiong JiangDepartment of Cardiology, Shenzhen People's Hospital, The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University, Guangdong, China.
Qiangqiang QiDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Qingyao XuDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.
Zaixin YuDepartment of Cardiology, Xiangya Hospital, Central South University, Changsha, China.ORCID https://orcid.org/0000-0002-3555-1887
Central South University · CNJinan University · CNHammersmith Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pulmonary arterial hypertension (PAH) is a lethal disease generally characterized by pulmonary artery remodeling. Mitochondrial metabolic disorders have been implicated as a critical regulator of excessively proliferative- and apoptosis-resistant phenotypes in pulmonary artery smooth muscle cells (PASMCs). Dichloroacetate (DCA) is an emerging drug that targets aerobic glycolysis in tumor cells. Atorvastatin (ATO) is widely used for hyperlipemia in various cardiovascular diseases. Considering that DCA and ATO regulate glucose and lipid metabolism, respectively, we hypothesized that the combination of DCA and ATO could be a potential treatment for PAH. A notable decrease in the right ventricular systolic pressure accompanied by reduced right heart hypertrophy was observed in the DCA/ATO combination treatment group compared with the monocrotaline treatment group. The DCA/ATO combination treatment alleviated vascular remodeling, thereby suppressing excessive PASMC proliferation and macrophage infiltration. In vitro, both DCA and ATO alone reduced PASMC viability by upregulating oxidative stress and lowering mitochondrial membrane potential. Surprisingly, when combined, DCA/ATO was able to decrease the levels of reactive oxygen species and cell apoptosis without compromising PASMC proliferation. Furthermore, suppression of the p38 pathway through the specific inhibitor SB203580 attenuated cell death and oxidative stress at a level consistent with that of DCA/ATO combination treatment. These observations suggested a complementary effect of DCA and ATO on rescuing PASMCs from a PAH phenotype through p38 activation via the regulation of mitochondrial-related cell death and oxidative stress. DCA in combination with ATO may represent a novel therapeutic strategy for PAH treatment.

Indexed as

Signal TransductionAnimalsApoptosisAtorvastatinCardiomegalyCell ProliferationCell SurvivalDichloroacetic AcidEndoplasmic Reticulum StressHemodynamicsInflammationMacrophagesMaleMitochondriaModels, BiologicalMonocrotalineAtorvastatinDichloroacetic AcidMonocrotalinep38 Mitogen-Activated Protein KinasesProtein Kinase Inhibitors

Identifiers

PMID32617141
PMCPMC7306075
OpenAlexW3034303559

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.