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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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Total phenolic content of different extracts. Values were expressed as mean ± standard deviation (n = 3). PP: Piper aduncum; GD: Geranium dielsanium; PA: Piper aduncum; MD: Myrciaria dubia; WO: Waltheria ovate

Phytochemical Screening, Total Phenolic Content, Antioxidant, and Cytotoxic Activity of Five Peruvian Plants on Human Tumor Cell Lines

4 years 1 week ago [comment_count]
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Effect of UP165 on sleep time: Mice were injected with pentobarbital 15 minutes after the last dose of treatment to examine the effect of UP165 on sleep time

Effect of UP165, a Zea mays Leaf Extract Standardized for 6‑methoxybenzoxazolinone, as Sleep Adjunct

4 years 1 week ago [comment_count]
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Control group: Normal architecture of hepatic lobules in the form of hepatocytes is maintained and central vein is normal (×40)

Therapeutic Implications of Ajwa Dates (Phoenix dactylifera) in the Inhibition of Liver Tissue Alterations through the Modulation of Vascular Endothelial Growth Factor and Phosphatase, and Tensin Homolog Gene

4 years 1 week ago [comment_count]
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Chromatographic profiles of the aqueous extract of Struthanthus marginatus (a) and 3‑trans‑caffeoylquinic acid, authentic standard, (b) obtained by liquid chromatography‑diode array detection at 280 nm. The inserted panel on the right shows the detailed ultraviolet spectrum of 3‑trans‑caffeoylquinic acid

Protective Effect of Struthanthus marginatus on Ethanol‑induced Gastric Damage in Mice

4 years 1 week ago [comment_count]
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Detection of Estrogenic, Antiestrogenic, and Drug Synergistic Activities of Seven Commercially Available Fruits by In Vitro Reporter Assays

Detection of Estrogenic, Antiestrogenic, and Drug Synergistic Activities of Seven Commercially Available Fruits by In Vitro Reporter Assays

4 years 1 week ago [comment_count]
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Structures of compounds 1–8

Chemical Profile and Biological Activities of the Aerial Parts of Senecio acaulis (L.f.) Sch.Bip

4 years 1 week ago [comment_count]
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Histological analysis of the livers in carbon tetrachloride‑induced acute hepatotoxicity; Normal appearance of the livers of the control (a) and pomegranate seed oil‑treated (b) groups. The appearance of micro (arrowheads)‑ and macro (black thick arrows) vesicular fat vacuoles in all parenchyma and increased numbers of infiltrating mononuclear cells (black thin arrows), consisting predominantly of lymphocytes in carbon tetrachloride (c), and carbon tetrachloride + pomegranate seed oil‑(d) treated groups, Li

Effect of Pomegranate (Punica granatum) Seed Oil on Carbon Tetrachloride‑Induced Acute and Chronic Hepatotoxicity in Rats

4 years 1 week ago [comment_count]
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Chromatogram of GCMS of Eranda moola Niruha basti
GC-MS Analysis of an Ayurveda Formulation Erandamula Niruha Basti (Medicated Therapeutic Enema)
Jun 27, 2025 - 10:54
Morphological and anatomical features of Cajanus scarabaeoides leaf. (a) Habit of the Cajanus scarabaeoides showing pinnately compound leaves. (b) Transverse section of the leaf showing internal anatomy including epidermis, mesophyll, vascular bundles, and glandular trichomes. (c) Vein islet and veinlet termination pattern observed in a cleared leaf preparation. (d) Surface view of the lower epidermis showing paracytic stomata. (e) Microscopic view showing a unicellular trichome emerging from the epidermal
Pharmacognostical and Phytochemical Screening of Leaves of Cajanus Scarabaeoides (L.) Thouars
Jun 24, 2025 - 23:13
The in vitro Antioxidant Activity of OREE and ORNHEX. Data are mean±SEM (Each experiment has triplicate values). EE-Ethanolic extract; nHEX-n Hexane extract; AA-Ascorbic acid; GA-Gallic acid
Phytochemical Extraction, Screening, GCMS Analysis and Antioxidant Properties of Ophiorrhiza recurvipetala
Jun 24, 2025 - 23:10
Structure of diosgenin
Development and Validation of an HPLC Method for Diosgenin, A Bioactive Compound in the Rhizomes of Chamaecostus cuspidatus
Jun 24, 2025 - 23:05
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GRAPHICAL ABSTRACT
Traditional and Herbal Medicines: Opportunities and Challenges
Calibration curve of ICP-MS analyzed mineral elements.
GC-MS, FT-IR, and ICP-MS Analysis of Bioactive Compounds in the Methanolic Leaves Extract of Thalictrum foliolosum
Efficacy of Topical Herbal Remedies for Insomnia in Iranian Traditional Medicine
Efficacy of Topical Herbal Remedies for Insomnia in Iranian Traditional Medicine

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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