Evidence map›Paper›PMID 36168774›Full record

ArticleEndocrinology and metabolism (Seoul, Korea)2022

DN200434 Inhibits Vascular Smooth Muscle Cell Proliferation and Prevents Neointima Formation in Mice after Carotid Artery Ligation.

Sudeep Kumar, Jonghwa Jin, Hyeon Young Park, Mi-Jin Kim, Jungwook Chin, Sungwoo Lee, Jina Kim, Jung-Guk Kim, Yeon-Kyung Choi, Keun-Gyu Park

Open access · diamondAbstract read
In one paragraph

Article in Endocrinology and metabolism (Seoul, Korea), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

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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

10 authors at 3 institutions in 1 country.

Sudeep KumarResearch Institute of Aging and Metabolism, Kyungpook National University, Daegu, Korea.
Jonghwa JinDepartment of Internal Medicine, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Korea.
Hyeon Young ParkDepartment of Biomedical Science, Graduate School, Kyungpook National University, Daegu, Korea.
Mi-Jin KimDepartment of Internal Medicine, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Korea.
Jungwook ChinNew Drug Development Center, Daegu Gyeongbuk Medical Innovation Foundation, Daegu, Korea.
Sungwoo LeeNew Drug Development Center, Daegu Gyeongbuk Medical Innovation Foundation, Daegu, Korea.
Jina KimNew Drug Development Center, Daegu Gyeongbuk Medical Innovation Foundation, Daegu, Korea.
Jung-Guk KimDepartment of Internal Medicine, Kyungpook National University Hospital, School of Medicine, Kyungpook National University, Daegu, Korea.
Yeon-Kyung ChoiResearch Institute of Aging and Metabolism, Kyungpook National University, Daegu, Korea.
Keun-Gyu ParkResearch Institute of Aging and Metabolism, Kyungpook National University, Daegu, Korea.
Kyungpook National University Hospital · KRDaegu-Gyeongbuk Medical Innovation Foundation · KRKyungpook National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgruoundExcessive proliferation and migration of vascular smooth muscle cells (VSMCs), which contributes to the development of occlusive vascular diseases, requires elevated mitochondrial oxidative phosphorylation to meet the increased requirements for energy and anabolic precursors. Therefore, therapeutic strategies based on blockade of mitochondrial oxidative phosphorylation are considered promising for treatment of occlusive vascular diseases. Here, we investigated whether DN200434, an orally available estrogen receptor-related gamma inverse agonist, inhibits proliferation and migration of VSMCs and neointima formation by suppressing mitochondrial oxidative phosphorylation.

methodsVSMCs were isolated from the thoracic aortas of 4-week-old Sprague-Dawley rats. Oxidative phosphorylation and the cell cycle were analyzed in fetal bovine serum (FBS)- or platelet-derived growth factor (PDGF)-stimulated VSMCs using a Seahorse XF-24 analyzer and flow cytometry, respectively. A model of neointimal hyperplasia was generated by ligating the left common carotid artery in male C57BL/6J mice.

resultsDN200434 inhibited mitochondrial respiration and mammalian target of rapamycin complex 1 activity and consequently suppressed FBS- or PDGF-stimulated proliferation and migration of VSMCs and cell cycle progression. Furthermore, DN200434 reduced carotid artery ligation-induced neointima formation in mice.

conclusionOur data suggest that DN200434 is a therapeutic option to prevent the progression of atherosclerosis.

Indexed as

AtherosclerosisNeointimaAnimalsCarotid ArteriesCarotid Artery, CommonCell ProliferationCells, CulturedMaleMammalsMiceMice, Inbred C57BLMuscle, Smooth, VascularRatsRats, Sprague-DawleyEstrogen-related receptor gamma proteinMechanistic target of rapamycin complex 1Muscle, smooth, vascularNeointimaOxidative phosphorylation

Identifiers

PMID36168774
PMCPMC9633220
OpenAlexW4297460439

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.