Evidence map›Paper›PMID 27277006›Full record

ArticleBMC microbiology2016

Sorokiniol: a new enzymes inhibitory metabolite from fungal endophyte Bipolaris sorokiniana LK12.

Liaqat Ali, Abdul Latif Khan, Javid Hussain, Ahmed Al-Harrasi, Muhammad Waqas, Sang-Mo Kang, Ahmed Al-Rawahi, In-Jung Lee

Abstract read
In one paragraph

Article in BMC microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Review
  2. Review
  3. UPLC-Q-TOF-MS/MS Analysis ofFrontiers in microbiology · 2022
    Article
  4. Potent Bioactivity of Endophytic Fungi Isolated fromBioMed research international · 2022
    Article
  5. Enzymatic Modulators from Induratia spp.Current microbiology · 2020
    Article
  6. Review
  7. Review
  8. 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

8 authors.

Liaqat AliUoN Chair of Oman's Medicinal Plants and Marine Natural Products, University of Nizwa, Nizwa, 616, Sultanate of Oman.
Abdul Latif KhanUoN Chair of Oman's Medicinal Plants and Marine Natural Products, University of Nizwa, Nizwa, 616, Sultanate of Oman. latifepm78@yahoo.co.uk.
Javid HussainDepartment of Biological Sciences and Chemistry, College of Arts and Sciences, University of Nizwa, Birkat Al-Mouz, Nizwa, 616, Sultanate of Oman.
Ahmed Al-HarrasiUoN Chair of Oman's Medicinal Plants and Marine Natural Products, University of Nizwa, Nizwa, 616, Sultanate of Oman. aharrasi@unizwa.edu.om.
Muhammad WaqasSchool of Applied Biosciences, Kyungpook National University, Daegu, 41566, Republic of Korea.
Sang-Mo KangSchool of Applied Biosciences, Kyungpook National University, Daegu, 41566, Republic of Korea.
Ahmed Al-RawahiUoN Chair of Oman's Medicinal Plants and Marine Natural Products, University of Nizwa, Nizwa, 616, Sultanate of Oman.
In-Jung LeeSchool of Applied Biosciences, Kyungpook National University, Daegu, 41566, Republic of Korea. ijlee@knu.ac.kr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMedicinal plants harboring endophytic fungi could carry significant potential for producing bioactive secondary metabolites. Endophytic fungi serve as alternate source of interesting compounds in their natural and modified synthetic forms to treat different diseases. In this regard, endophytic microflora associated with alkaloid-rich medicinal plants Rhazya stricta is least known.

resultsWe isolated one new bioactive compound sorokiniol (1) along with two known cyclic peptides BZR-cotoxin I (2) and BZR-cotoxin IV (3) from fungal endophyte Bipolaris sorokiniana LK12. The structures of the isolated new and known compounds were elucidated through spectroscopic data, including 1D and 2D NMR ((1)H, (13)C, HSQC, HMBC, and NOESY), mass, and UV. The known peptides (2-3) were characterized by ESI-MS, MS/MS, and by comparing the NMR data with the literature. The isolated metabolites were assayed for their role against enzyme inhibition. Compound 1 was significantly inhibitory towards acetyl cholinestrase while the other compounds (2-3) had moderate anti-lipid peroxidation and urease activities.

conclusionThe present results suggest that the endophytic microorganism associated with indigenously important medicinal plants can offer a rich source of biologically active chemical constituents which could help in discovering enzyme inhibitory lead drugs.

Indexed as

ApocynaceaeAscomycotaCholinesterase InhibitorsEndophytesEnzyme InhibitorsLipid PeroxidationMagnetic Resonance SpectroscopySecondary MetabolismTandem Mass SpectrometryCholinesterase InhibitorsEnzyme InhibitorsBipolaris sorokiniana LK12Cyclic peptidesEndophytic fungiEnzyme inhibition and antioxidantSecondary metabolitesStructure elucidation

Identifiers

PMID27277006
PMCPMC4899901

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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.