Evidence map›Paper›PMID 26336587›Full record

ArticleBiomolecules & therapeutics2015

Antiviral Activity of Chrysin Derivatives against Coxsackievirus B3 in vitro and in vivo.

Jae-Hyoung Song, Bo-Eun Kwon, Hongjun Jang, Hyunju Kang, Sungchan Cho, Kwisung Park, Hyun-Jeong Ko, Hyoungsu Kim

Abstract read
In one paragraph

Article in Biomolecules & therapeutics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.1field-weighted citation impact, top 22% 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

17 citing papers in PubMed, 41 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

8 authors at 3 institutions in 1 country.

Jae-Hyoung SongLaboratory of Microbiology and Immunology, College of Pharmacy, Kangwon National University, Chuncheon 200-701.
Bo-Eun KwonLaboratory of Microbiology and Immunology, College of Pharmacy, Kangwon National University, Chuncheon 200-701.
Hongjun JangCollege of Pharmacy, Ajou University, Suwon 443-749.
Hyunju KangTargeted Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongwon 363-883.
Sungchan ChoTargeted Medicine Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongwon 363-883.
Kwisung ParkDepartment of Microbiology, Chungcheongnam-Do Institute of Health and Environmental Research, Daejeon 300-801, Republic of Korea.
Hyun-Jeong KoLaboratory of Microbiology and Immunology, College of Pharmacy, Kangwon National University, Chuncheon 200-701.
Hyoungsu KimCollege of Pharmacy, Ajou University, Suwon 443-749.
Kangwon National University · KRAjou University · KRKorea Research Institute of Bioscience and Biotechnology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chrysin is a 5,7-dihydroxyflavone and was recently shown to potently inhibit enterovirus 71 (EV71) by suppressing viral 3C protease (3C(pro)) activity. In the current study, we investigated whether chrysin also shows antiviral activity against coxsackievirus B3 (CVB3), which belongs to the same genus (Enterovirus) as EV71, and assessed its ability to prevent the resulting acute pancreatitis and myocarditis. We found that chrysin showed antiviral activity against CVB3 at 10 μM, but exhibited mild cellular cytotoxicity at 50 μM, prompting us to synthesize derivatives of chrysin to increase the antiviral activity and reduce its cytotoxicity. Among four 4-substituted benzyl derivatives derived from C(5) benzyl-protected derivatives 7, 9-11 had significant antiviral activity and showed the most potent activity against CVB3 with low cytotoxicity in Vero cells. Intraperitoneal injection of CVB3 in BALB/c mice with 1×10(6) TCID50 (50% tissue culture infective dose) of CVB3 induced acute pancreatitis with ablation of acinar cells and increased serum CXCL1 levels, whereas the daily administration of 9 for 5 days significantly alleviated the pancreatic inflammation and reduced the elevation in serum CXCL1 levels. Collectively, we assessed the anti-CVB3 activities of chrysin and its derivatives, and found that among 4-substituted benzyl derivatives, 9 exhibited the highest activity against CVB3 in vivo, and protected mice from CVB3-induced pancreatic damage, simultaneously lowering serum CXCL1 levels.

Indexed as

Antiviral activityChrysinCoxsackievirus B3FlavonoidPancreatitis

Identifiers

PMID26336587
PMCPMC4556207
OpenAlexW2396137805

What OpenQuestion holds

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LicenceCC BY-NC
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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.