Evidence map›Paper›PMID 31690753›Full record

ArticleScientific reports2019

Metabolite Profiling and Quantitation of Cucurbitacins in Cucurbitaceae Plants by Liquid Chromatography coupled to Tandem Mass Spectrometry.

Faraz Ul Haq, Arslan Ali, Muhammad Noman Khan, Syed Muhammad Zaki Shah, Ram Chandra Kandel, Nudrat Aziz, Achyut Adhikari, M Iqbal Choudhary, Atta- Ur-Rahman, Hesham R El-Seedi and 1 more

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Review
  3. Plant-Derived Bioactive Compounds and Their Therapeutic Potential in Cancer.International journal of molecular sciences · 2026
    Review
  4. GenusChinese herbal medicines · 2026
    Review
  5. Profiling and cheminformatics bioprospection of curcurbitacin I and momordin Ic fromJournal of enzyme inhibition and medicinal chemistry · 2025
    Article
  6. Metabolites · 2025
    Article
  7. Article
  8. International journal of molecular sciences · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. In Vitro Sprouted Plantlets ofPlants (Basel, Switzerland) · 2022
    Article
  17. Impact of Geraniol and Geraniol Nanoemulsions onPlants (Basel, Switzerland) · 2022
    Article
  18. Review
  19. Article
  20. 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

11 authors at 4 institutions in 4 countries.

Faraz Ul HaqH.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
Arslan AliDr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
Muhammad Noman KhanH.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
Syed Muhammad Zaki ShahH.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
Ram Chandra KandelCentral Department of Chemistry, Tribhuvan University, Kirtipur, Kathmandu, Nepal.
Nudrat AzizH.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
Achyut AdhikariCentral Department of Chemistry, Tribhuvan University, Kirtipur, Kathmandu, Nepal.
M Iqbal ChoudharyH.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
Atta- Ur-RahmanH.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan.
Hesham R El-SeediPharmacognosoy Group, Department of Medicinal Chemistry, Uppsala University, Biomedical Centre, Box 574, SE-75 123, Uppsala, Sweden. hesham.el-seedi@fkog.uu.se.
Syed Ghulam MusharrafH.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, 75270, Pakistan. musharraf1977@yahoo.com.ORCID http://orcid.org/0000-0003-2026-3302
University of Karachi · PKTribhuvan University · NPKing Abdulaziz University · SAUppsala University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cucurbitaceae is an important plant family because many of its species are consumed as food, and used in herbal medicines, cosmetics, etc. It comprises annual vines and is rich in various bioactive principles which include the cucurbitacins. These steroidal natural products, derived from the triterpene cucurbitane, are mainly the bitter principles of the family Cucurbitaceae. Their biological activities include anti-inflammatory, hepatoprotective, and anti-cancer activities. A total of 10 species belonging to 6 genera of the Cucurbitaceae family along with Cissampelos pareira (Menispermaceae) were included in this study. A comprehensive profiling of certain natural products was developed using HPLC-QTOF-MS/MS analysis and a distribution profile of several major natural products in this family was obtained. A total of 51 natural products were detected in both positive and negative ionization modes, based on accurate masses and fragmentation patterns. Along with this, quantitation of four bioactive cucurbitacins, found in various important plants of the Cucurbitaceae family, was carried out using multiple reaction monitoring (MRM) approach on an ion trap mass spectrometer. Cucurbitacin Q was found to be the most abundant in C. pareira, while Citrullus colocynthis contained all four cucurbitacins in abundant quantities. The developed quantitation method is simple, rapid, and reproducible.

Indexed as

Chromatography, High Pressure LiquidCucurbitaceaeCucurbitacinsMolecular StructurePlant ExtractsTandem Mass SpectrometryCucurbitacinsPlant Extracts

Identifiers

PMID31690753
PMCPMC6831693
OpenAlexW2988509343

What OpenQuestion holds

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LicenceCC BY
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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.