Evidence map›Paper›PMID 33922418›Full record

ArticleMarine drugs2021

Echinochrome A Treatment Alleviates Fibrosis and Inflammation in Bleomycin-Induced Scleroderma.

Gyu-Tae Park, Jung-Won Yoon, Sang-Bin Yoo, Young-Chul Song, Parkyong Song, Hyoung-Kyu Kim, Jin Han, Sung-Jin Bae, Ki-Tae Ha, Natalia P Mishchenko and 4 more

Open access · goldAbstract read
In one paragraph

Article in Marine drugs, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.7field-weighted citation impact, top 4% 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

23 citing papers in PubMed, 32 citations in OpenAlex.

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  10. Advances of autoimmune rheumatic diseases related to malignant tumors.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023
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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

14 authors at 3 institutions in 2 countries.

Gyu-Tae ParkDepartment of Physiology, Pusan National University School of Medicine, Yangsan 50612, Korea.ORCID 0000-0002-6649-8783
Jung-Won YoonDepartment of Physiology, Pusan National University School of Medicine, Yangsan 50612, Korea.
Sang-Bin YooDepartment of Physiology, Pusan National University School of Medicine, Yangsan 50612, Korea.
Young-Chul SongDepartment of Physiology, Pusan National University School of Medicine, Yangsan 50612, Korea.
Parkyong SongDepartment of Convergence Medicine, Pusan National University School of Medicine, Yangsan 50612, Korea.ORCID 0000-0002-5004-3389
Hyoung-Kyu KimNational Research Laboratory for Mitochondrial Signaling, Department of Physiology, College of Medicine, Cardiovascular and Metabolic Disease Center (CMDC), Inje University, Busan 47392, Korea.
Jin HanNational Research Laboratory for Mitochondrial Signaling, Department of Physiology, College of Medicine, Cardiovascular and Metabolic Disease Center (CMDC), Inje University, Busan 47392, Korea.ORCID 0000-0003-1859-3425
Sung-Jin BaeHealthy Aging Korean Medical Research Center, Pusan National University, Yangsan 50612, Korea.ORCID 0000-0001-8975-0876
Ki-Tae HaDepartment of Korean Medical Science, School of Korean Medicine, Pusan National University, Yangsan 50612, Korea.ORCID 0000-0001-6283-0171
Natalia P MishchenkoG.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.ORCID 0000-0001-7616-574X
Sergey A FedoreyevG.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.ORCID 0000-0002-4199-2099
Valentin A StonikG.B. Elyakov Pacific Institute of Bioorganic Chemistry, Far-Eastern Branch of the Russian Academy of Science, 690022 Vladivostok, Russia.
Moon-Bum KimDepartment of Dermatology, Pusan National University School of Medicine, Yangsan 50612, Korea.
Jae-Ho KimDepartment of Physiology, Pusan National University School of Medicine, Yangsan 50612, Korea.
Pusan National University · KRPacific Institute of Bioorganic Chemistry. GB Elyakova Far Eastern Branch of the Russian Academy of Sciences · RUInje University · KR

Funding

National Research Foundation of Korea NRF-2015R1A5A2009656National Research Foundation of Korea NRF-2017R1D1A3B06029459National Research Foundation of Korea NRF-2020R1A2C2011654
6 · The paper itself

Abstract

Scleroderma is an autoimmune disease caused by the abnormal regulation of extracellular matrix synthesis and is activated by non-regulated inflammatory cells and cytokines. Echinochrome A (EchA), a natural pigment isolated from sea urchins, has been demonstrated to have antioxidant activities and beneficial effects in various disease models. The present study demonstrates for the first time that EchA treatment alleviates bleomycin-induced scleroderma by normalizing dermal thickness and suppressing collagen deposition in vivo. EchA treatment reduces the number of activated myofibroblasts expressing α-SMA, vimentin, and phosphorylated Smad3 in bleomycin-induced scleroderma. In addition, it decreased the number of macrophages, including M1 and M2 types in the affected skin, suggesting the induction of an anti-inflammatory effect. Furthermore, EchA treatment markedly attenuated serum levels of inflammatory cytokines, such as tumor necrosis factor-α and interferon-γ, in a murine scleroderma model. Taken together, these results suggest that EchA is highly useful for the treatment of scleroderma, exerting anti-fibrosis and anti-inflammatory effects.

Indexed as

ActinsAnimalsAnti-Inflammatory AgentsBleomycinCollagenCytokinesDisease Models, AnimalFibrosisHumansInflammation MediatorsMacrophagesMaleMiceMice, Inbred C57BLMyofibroblastsNaphthoquinonesActinsalpha-smooth muscle actin, mouseAnti-Inflammatory AgentsBleomycinCollagenCytokinesechinochrome AInflammation MediatorsNaphthoquinonesSmad3 ProteinSmad3 protein, mouseVimentinVim protein, mouseechinochrome Afibrosisinflammationsclerodermasystemic sclerosis

Identifiers

PMID33922418
PMCPMC8146844
OpenAlexW3155208507

What OpenQuestion holds

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Registered trials

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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.