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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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High‑performance thin layer chromatograph densitogram of (a) gallic acid and (b) methanolic extract of Hedyotis corymbosa standardized to gallic acid (peak no. 1) scanned at 278 nm (AT COLUMN WIDTH)

Antidepressant Effect of Hedyotis corymbosa Extract in Olfactory Bulbectomy Rats

3 years 11 months ago [comment_count]
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Effect of Cassia fistula extract on serum insulin level in streptozotocin‑induced diabetic rats

Evaluation of Protective Effects of Hydroalcoholic Extract of Cassia fistula Linn. Pod on Pancreas in Streptozotocin‑induced Diabetic Rats

3 years 11 months ago [comment_count]
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Fourier transform‑infrared spectroscopy spectrum of Mustard oil. Fourier transform‑infrared spectroscopy analysis

Formulation and Evaluation of Anti‑Inflammatory Cream by Using Moringa oleifera Seed Oil

3 years 11 months ago [comment_count]
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Neighbor‑joining phylogenetic tree analysis of fungal endophyte sp. (a) Penicillium citrinum CGJ‑C1, (b) Penicillium citrinum CGJ‑C2, (c) Cladosporium sp. CGJ‑D1, and (d) Cryptendoxyla hypophloia CGJ‑D2. Confidence values above 50% obtained from a 1000‑replicate bootstrap analysis are shown at the branch nodes. Bootstrap values from neighbor‑joining method were determined

Antioxidant and Cytotoxic Potential of Endophytic Fungi Isolated from Medicinal Plant Tragia involucrata L.

3 years 11 months ago [comment_count]
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Light microscopic histology and calcium oxalate deposits in the section of kidney. Left side showing kidney section of glomerular region and right side showing tubular region. (a and b) Normal control rat. (c and d) Ethylene‑glycol‑induced urolithiasis rat. (e and f) Cystone‑treated rat. (g and h) Ethanol extract of Biophytum sensitivum (250 mg/kg)‑treated rat. (i and j) Ethanol extract of Biophytum sensitivum (500 mg/kg)‑treated rat (40× for all images)

Antiurolithic and Antioxidant Activity of Ethanol Extract of Whole‑plant Biophytum sensitivum (Linn.) DC in Ethylene‑Glycol‑induced Urolithiasis in Rats

3 years 11 months ago [comment_count]
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The antimicrobial inhibition zones (mm) of the different solvent extracts from C. nocturnum and C. elegans against four pathogenic microbial strains; Staphylococcus aureus, Pseudomonas aeruginosa, Candida albicans and Aspergillus niger. 1‑Cn‑L (EtOAc), 2‑Cn‑L (H2O), 3‑Cn‑L (n‑BuOH), 4‑Cn‑L (Petroleum ether), 5‑Cn‑L (MeOH), 6‑Cn‑L (CH2Cl2), 7‑Ce‑L (EtOAc), 8‑Ce‑L (H2O), 9‑Ce‑L (n‑BuOH), 10‑Ce‑L (Petroleum ether), 11‑Ce‑L (MeOH), 12‑Ce‑L (CH2Cl2), 13‑Ce‑F (EtOAc), 14‑Ce‑F (H2O), 15‑Ce‑F (n‑BuOH), 16‑Ce‑F (Pet

High‑Performance Liquid Chromatography‑Fingerprint Analyses, In vitro Cytotoxicity, Antimicrobial and Antioxidant Activities of the Extracts of Two Cestrum Species Growing in Egypt

3 years 11 months ago [comment_count]
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(a) Inter simple sequence repeat – polymerase chain reaction profiles were obtained using a primers inter simple sequence repeat 1, inter simple sequence repeat 2, and inter simple sequence repeat 3 in different flax cultivars F1=, F2=, F3=, F4 = respectively; (lanes: 1‑4)=, Lane M = DNA ladder. Arrows show cultivers specific band. (b) inter simple sequence repeat – polymerase chain reaction profiles were obtained using a primers inter simple sequence repeat 4, inter simple sequence repeat 4, and inter simp

Inter Simple Sequence Repeat Analysis of Genetic Diversity and Relationship in Four Egyptian Flaxseed Genotypes

3 years 11 months ago [comment_count]
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Plant Habitat and close view of Punica granatum L.
Microscopical Investigation of Punica granatum L. Flower: A Traditional Drug with Vivid Therapeutic Promise
Apr 14, 2025 - 14:15
FTIR analysis of aqueous leaf extract of Hildegardia populifolia
FTIR Analysis, Total Phenolic Content, Antioxidant and Antidiabetic Activities of Hildegardia populifolia (Roxb.) Schott and Endl. (Malvaceae)
Apr 11, 2025 - 14:29
Mechanism of action of Guan-Xin-Er-Hao (GXII) and hydroxysafflor yellow A (HSYA) in ameliorating atherosclerosis in ApoE−/− mice involves antioxidant and anti-inflammatory effects. The figure illustrates the antioxidant and anti-inflammatory mechanisms of Guan-Xin-Er-Hao and Hydroxysafflor Yellow A. By balancing antioxidant enzymes and MDA production; they reduce Reactive Oxygen Species (ROS); thereby alleviating endothelial dysfunction and oxidative stress. ROS-induced inflammation increases VCAM-1 express
Synergistic Effects of Guan-Xin-Er-Hao and Hydroxysafflor Yellow A on Atherosclerosis in ApoE-/- Mice: Unveiling Antioxidant and Anti-Inflammatory Mechanisms
Apr 9, 2025 - 17:11
Isolation of components by column chromatography.
Isolation, Characterization and Structural Elucidation of a Bioactive Flavonoid from Schinus polygama Leaves Using Chromatographic and Spectroscopic Techniques
Apr 9, 2025 - 16:49
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GRAPHICAL ABSTRACT
Traditional and Herbal Medicines: Opportunities and Challenges
Overview of pharmacological activities of Ricinus communis.
Phytopharmacological Insights into Ricinus communis: A Comprehensive Overview
In vitro antioxidant and free radical scavenging activity of four Alkanna species growing in Iran
In vitro Antioxidant and Free Radical Scavenging Activity of Four Alkanna Species Growing in Iran

About

Pharmacognosy Research (Pharmacogn Res.)

[ISSN: Print -0976-4836, Online - 0974-8490] [http://www.phcogres.com], It provides peer-reviewed original research articles from the field of Natural Products. The journal serves an international audience of scientists and researchers in a variety of research and academia by quickly disseminating research findings related to Medicinal Plants and Natural Products.

It is a peer reviewed journal aiming to publish high quality original research articles, methods, techniques and evaluation reports, critical reviews, short communications, commentaries and editorials of all aspects of medicinal plant research. The journal is aimed at a broad readership, publishing articles on all aspects of pharmacognosy, and related fields. The journal aims to increase understanding of pharmacognosy as well as to direct and foster further research through the dissemination of scientific information by the publication of manuscripts. The submissions of original contributions in all areas of pharmacognosy are welcome.

Abstracting and Indexing Information

The journal is registered with the following abstracting partners:
Baidu Scholar, CNKI (China National Knowledge Infrastructure), EBSCO Publishing's Electronic Databases, Ex Libris – Primo Central, Google Scholar, Hinari, Infotrieve, National Science Library, ProQuest, TDNet, Wanfang Data

The journal is indexed with, or included in, the following:
EMBASE/ Excerpta Medica, Emerging Sources Citation Index, Index Copernicus, Web of Science

For any other information, write to editor.phcogres@phcog.net

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ESCI

We are pleased to inform you that the Pharmacognosy Research is now covered by Clarivate Analytics (formerly Thomson Reuters) products and services. The journal is indexed and abstracted in Emerging Sources Citation Index (ESCI) since 2017. The ESCI is a new index in the Web of Science Core Collection.

Tags

(+)-Catechin
(-)-Epicatechin
1
1- diphenyl-2-picrylhydrazyl
1-diphenyl-2-picryl-hydrazil); Ferric Reducing Antioxidant Power
1-diphenyl-2-picrylhydrazyl-radical scavenging assay
10‑di‑epi‑Cubenol
12-didehydroandrographolide
12‑epilycodoline N‑oxide
14-deoxy-11
14-deoxyandrographolide
15-lipoxygenase inhibitory activity
16S ribosomal RNA
16S rRNA
18S Ribosomal ribonucleic acid
1H‑NMR
1‑chloro‑2
1‑Diphenyl‑1‑picrylhydrazyl
1‑diphenyl‑2‑picrylhydrazyl
1‑Diphenyl‑2‑picrylhydrazyl
1‑diphenyl‑2‑trinitrophenylhydrazine scavenger
2
2-Benzenedicarboxylic acid diisooctyl ester
2-diphenyl-1-picrylhydrazyl
2-diphenyl-1-picrylhydrazylDPPH
25‑dien‑3‑ol.
2‑diphenyl‑1‑picrylhydrazyl
2‑diphenyl‑1‑picrylhydrazyl radical
2’ azino bis (ethylbenzthiazolene‑6‑sulfonic acid) radical cation assay
2’‑azino‑bis (3‑ethylbenzothiazoline‑6‑sulfonic acid)
2’‑Diphenyl‑1‑picrylhydrazyl
3
3 (4
3 β-taraxerol.
3(4
3-(4
3-dimethyl
3CLPRO
3T3-L1
3T3‑L1
3T3‑L1 cell lines
3‑(4
3‑(S)‑hexahydroxydiphenoyl‑D‑glucose
3’
3’‑hydroxy‑5
4
4-caffeoylquinic acid
4NQO
4‑dinitrobenzene
4‑hydroxyacetophenone
More

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