Evidence map›Paper›PMID 41998119›Full record

ArticleScientific reports2026

Macro-micromorphological, anatomical, and phytochemical characterization of Cucumis melo var. agrestis Naudin: a potential source of natural antioxidants.

Faiza A Shehata, Rim Hamdy, Ibrahim El Garf, Esraa M Megahed

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Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

Faiza A ShehataBotany and Microbiology Department, Faculty of Science, Menoufia University, Shibin El Kom, Egypt.
Rim HamdyBotany and Microbiology Department, Faculty of Science, Cairo University, Giza, 12613, Egypt.
Ibrahim El GarfBotany and Microbiology Department, Faculty of Science, Cairo University, Giza, 12613, Egypt.
Esraa M MegahedDepartment of Agricultural Chemistry, Faculty of Agriculture, Minia University, El-Minia, Egypt. esraa.megahed@mu.edu.eg.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A comprehensive study of macro-micro-morphological and anatomical seed and pollen characteristics of Cucumis melo var. agrestis (Cucurbitaceae) using plant materials gathered during field visits, the results showed that the plant is annual, pubescent, prostrate with a single hairy unbranched tendril, andro-monoecious; yellow perfect flowers and large male flowers on separate branches. Fruit yellowish green to yellow, fleshy, globular to ellipsoid, berry-like, indehiscent, pubescent when young, turns glabrous at maturity, many-seeded. Pollen grains are monads, sub-triangular, polar-shaped with tri-zonoporate aperture, reticulate texture, and foveolate ornamentation. Seed pale cream, obovoid with apical hilum, reticulate sculpture with hexagonal cells. The stem is circular with ridges; vascular bundles are arranged in two alternate rings.  The petiole has an oval outline with a groove along its the narrow side. The leaf has a U-shaped midrib region, and the mesophyll is differentiated into palisade and spongy. The leaf and fruit phenolic profiles, antioxidant actavity, and free radical scavenging activity were studied. A qualitative phytochemical screening procedure was performed on the 70% ethanolic extract. The Phytochemical study revealed the presence of tannins, flavonoids, alkaloids, saponins, steroids, fatty acids, coumarins, terpenoids, and glycosides. Total phenolic and flavonoid content in the leaves and fruit was determined. The data showed that the ethanolic extract of leaves records the highest concentration of 55.71 mg GAE/g and 9.013 mg QE/g. Antioxidant activity was evaluated using different assays, including KMnO₄, methylene blue, DCPIP, and DPPH. In vitro methods using leaf and fruit extracts, the leaf extract showed significant action towards free radicals in all methods. The ethanolic extract was analyzed by using high-performance liquid chromatography (HPLC) to identify its phenolic constituents. HPLC analysis of the ethanolic extract of Cucumis melo var. agrestis revealed 12 phenolic compounds in both leaf and fruit extracts . These findings highlight the potential of Cucumis melo var. agrestis as a promising natural source of antioxidant compounds and provide a basis for further pharmacological investigations.

Indexed as

AntioxidantsCucumis meloPhytochemicalsFlavonoidsFruitPhenolsPlant ExtractsPlant LeavesPollenSeedsAntioxidantsFlavonoidsPhenolsPhytochemicalsPlant ExtractsAnatomyAntioxidantCucumis melo var. agrestisDCPIPHPLCPollenSeed

Identifiers

PMID41998119
PMCPMC13090356

What Socratic holds

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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 Socratic graph.