Evidence map›Paper›PMID 32373191›Full record

ArticleExperimental and therapeutic medicine2020

Melatonin inhibits vascular smooth muscle cell proliferation and apoptosis through upregulation of Sestrin2.

Seunghyeong Lee, Jun-Kyu Byun, Mihyang Park, Sung Woo Kim, Sungwoo Lee, Jung-Guk Kim, In-Kyu Lee, Yeon-Kyung Choi, Keun-Gyu Park

Open access · diamondAbstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Sestrin2 as a Protective Shield against Cardiovascular Disease.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Article
  6. Sestrin2 in cancer: a foe or a friend?Biomarker research · 2022
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Silencing of FOS-like antigen 1 represses restenosisDiabetes & vascular disease research
    Article
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

9 authors at 4 institutions in 1 country.

Seunghyeong LeeDepartment of Biomedical Science, Graduate School, Kyungpook National University, Daegu 41566, Republic of Korea.
Jun-Kyu ByunResearch Institute of Aging and Metabolism, Kyungpook National University, Daegu 41566, Republic of Korea.
Mihyang ParkDepartment of Biomedical Science, Graduate School, Kyungpook National University, Daegu 41566, Republic of Korea.
Sung Woo KimDepartment of Internal Medicine, Catholic University of Daegu School of Medicine, Daegu 42472, Republic of Korea.
Sungwoo LeeNew Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation, Daegu 41061, Republic of Korea.
Jung-Guk KimDepartment of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Republic of Korea.
In-Kyu LeeDepartment of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Republic of Korea.
Yeon-Kyung ChoiDepartment of Internal Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Republic of Korea.
Keun-Gyu ParkDepartment of Biomedical Science, Graduate School, Kyungpook National University, Daegu 41566, Republic of Korea.
Kyungpook National University · KRKyungpook National University Hospital · KRCatholic University of Daegu · KRDaegu-Gyeongbuk Medical Innovation Foundation · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Excessive vascular smooth muscle cell (VSMC) proliferation contributes to the development of atherosclerosis and restenosis. Furthermore, apoptosis of VSMCs accelerates plaque rupture in the atherosclerotic vessels. Therefore, a strategy that regulates both VSMC proliferation and apoptosis is essential for the development of novel pharmacological tools for the treatment of atherosclerosis. Despite mounting evidence supporting the benefits of melatonin in diverse metabolic diseases, the role of melatonin in VSMC growth remains largely unknown. The present study revealed that melatonin inhibited both proliferation and apoptosis of primary cultured rat VSMCs. Melatonin induced mitochondrial energetic stress in VSMCs and subsequent induction of Sestrin2 via C/EBPβ. Melatonin-induced Sestrin2 suppressed mTORC1 activity in VSMCs, contributing to suppression of VSMC proliferation. Additionally, melatonin-induced upregulation of Sestrin2 blocked apoptosis by preventing excessive ROS generation. The results demonstrated that melatonin controlled VSMC proliferation and apoptosis via Sestrin2-mediated inhibition of mTORC1 and ROS scavenging. Therefore, melatonin should be considered as a lead compound for therapies aimed at preventing vessel lumen constriction during the course of atherosclerosis and restenosis.

Indexed as

apoptosismelatoninproliferationSestrin2vascular smooth muscle cells

Identifiers

PMID32373191
PMCPMC7197251
OpenAlexW3014661105

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.