Evidence map›Paper›PMID 30868333›Full record

ArticleBotanical studies2019

Antimicrobial and iNOS inhibitory activities of the endophytic fungi isolated from the mangrove plant Acanthus ilicifolius var. xiamenensis.

Wei-Chiung Chi, Ka-Lai Pang, Wei-Ling Chen, Guei-Jane Wang, Tzong-Huei Lee

Open access · goldAbstract read
In one paragraph

Article in Botanical studies, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

9 citing papers in PubMed, 43 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

5 authors at 3 institutions in 1 country.

Wei-Chiung ChiDepartment of Food Science, National Quemoy University, Kinmen, 89250, Taiwan.
Ka-Lai PangInstitute of Marine Biology, National Taiwan Ocean University, Keelung, 20224, Taiwan.
Wei-Ling ChenInstitute of Marine Biology, National Taiwan Ocean University, Keelung, 20224, Taiwan.
Guei-Jane WangInstitutes of Clinical Medical Science and Biomedical Sciences, China Medical University, Taichung, 40402, Taiwan.
Tzong-Huei LeeInstitute of Fisheries Science, National Taiwan University, Taipei, 10617, Taiwan. thlee1@ntu.edu.tw.ORCID http://orcid.org/0000-0001-8036-7563
National Taiwan Ocean University · TWAsia University · TWNational Taiwan University · TW

Funding

Kinmen County Fisheries Research Institute 106G019-1
6 · The paper itself

Abstract

backgroundAcanthus ilicifolius var. xiamenensis (Acanthaceae) is an old world mangrove species and has long been used as a folk remedy for treating various ailments in traditional medicine. The nature source of A. ilicifolius var. xiamenensis is now in short supply because of the urban development and habitat destruction. To better utilize this resource, biodiversity and bioactivity of endophytic fungi isolated from A. ilicifolius var. xiamenensis were investigated.

resultsA total of 168 fungal isolates were cultured from leaves and stems of the mangrove plant collected in January (winter) and July (summer) 2014 at Kinmen County, Taiwan. Spent culture extract of 28 isolates were found to have bioactivities against one of the following pathogenic microorganisms: the bacteria Bacillus subtilis, Staphylococcus aureus (Gram-positive) and Escherichia coli (Gram-negative) and the fungi Candida albicans and Cryptococcus neoformans. These positive extracts were mostly active against the Gram-positive bacteria and C. albicans. Corynespora cassiicola NTOU4889 and Xylaria sp. NTOU4900 inhibited growth of all 3 test bacteria whereas Phellinus noxius NTOU4917 inhibited both test fungi. A further anti-inflammatory study of culture extracts of these 28 isolates revealed that extracts with a high iNOS inhibition caused a low viability of cells, and those with a low iNOS inhibition had a high cell viability. Three extracts showed low cytotoxicity (i.e. > 100% cell viability) and high iNOS inhibition (< 15% of NO production) of cells and they were Phoma sp. 2 NTOU4338, Nodulisporium sp. NTOU4868 and Guignardia sp. NTOU4871.

conclusionThese results indicate that the endophytic fungi associated with A. ilicifolius var. xiamenensis can be a potential source of novel natural active substance.

Indexed as

Acanthus ilicifolius var. xiamenensisAnti-microbial activityEndophytic fungiiNOS inhibitoryMangrove

Identifiers

PMID30868333
PMCPMC6419792
OpenAlexW2941930303

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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.