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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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Kidney section of mice treated with oral pulegone (2 g/kg) showing (a) inflammatory infiltrate cells and (b) hemorrhages (H and E, ×100)
Level of 4‑hydroxy nonenal and leptin were assessed in normotensive and preeclamptic placental trophoblast with and without diastase with betel leaf and saliva with betel leaf. Values are expressed as means ± standard deviation (n = 10)
Clearance rates to DPPH of Danshen‑Honghua extracts at different concentrations. VC (), DH 1:0 (), DH 0:1 (), DH 1:1 (), DH 2:1 (), DH 3:1 (+), DH5:1 (), DH1:5 (), DH1:3 (), DH1:2 (×)
High‑performance thin layer chromatography of saponin fraction collected through flash chromatography (Lane 2) against ursolic acid standard (Lane 1) followed by densitometric scanning at 560 nm
Leaf Extract of Eugenia uniflora L. Prevents Episodic Memory Impairment Induced by Streptozotocin in Rats
Design and Development of Microparticulate Delivery System for Curcumin
Antioxidative Properties of Thymus vulgaris on Liver Rats Induced by Paclitaxel
In vitro Studies on the Inhibition of α‑Amylase and α‑Glucosidase by Hydro‑ethanolic Extract of Pluchea lanceolata, Alhagi pseudalhagi, Caesalpinia bonduc
Immunological, Biochemical, and Infant‑Toddler Quality of Life Parameter‑Based Study of Swarna Prashana (a Herbo‑Mineral Ayurveda Preparation) in Infants
Erratum: Phytochemical Screening and Gas Chromatography‑Mass Spectrometry Analysis of Ethanol Extract of Scambiosa columbabria L.
Antiarthritic and Antinociceptive Potential of Ethanolic Extract from Leaves of Doliocarpus dentatus (Aubl.) Standl. in Mouse Model
The experimental schematic, control groups: Normal saline (20 mg/kg, i. p.), Reserpine was dissolved in normal saline at a concentration of 2 mg/ ml and administered at a dose of 2 mg/kg, i. p. Barley (200 mg/kg, p. o) was administered by gavage and fluoxetine (20 mg/kg, i. p.). Treatment gropus: Dual combination ( Reserpine and barley groups, Reserpine and fluoxetine), and the triple combination (Reserpine plus fluoxetine plus barley
Preparation of Diterpenes‑Enriched Extract from Croton stellatopilosus Ohba Leaves using Enzyme‑ and Ultrasonic‑Assisted Extraction
Graphical Abstract
Photomicrographs of stomach sections of different treatment groups stained by H and E
Study of Antidiabetic Properties of Uvaria narum Leaf Extract through Glucose Uptake and Glucose Transporter 4 Expression Studies in 3T3L1 Cell Line Model
In vitro Antidiabetic and Antioxidant Properties of Dioecious Morus alba (Moraceae) Extracts
Nutraceutical Potential of Molokhia (Corchorus olitorius L.): A Versatile Green Leafy Vegetable
Safety and Antioxidant Potential of Traditional Thai Poly‑Herbal Tea “Phy‑Blica‑D” Used as a Rejuvenation Formula
Rhizomes of Arisaema propinquum Schott
An Open‑Label, Multi‑Center, Prospective, Interventional, Clinical Study to Evaluate the Efficacy and Safety of Ayuvigo Forte Capsules in Patients Suffering from Oligospermia
Graphical Abstract
Body weight gain as a percentage in the control and MB‑treated rats (Sub chronic toxicity study). MB: MajunBrahmi; BWT: body weight
Chemical Composition and Antioxidant Activity of Origanum elongatum Essential Oil
Microscopic images showing grittiness
Photography images of three varieties of Datura species
In silico Anti‑Preeclampsia Potential of Phytochemical Found in Ficus elastica
The relative abundance of phenolic compounds in sage leaves ‑ Soxhlet extraction analyzed through ultra‑high‑performance liquid chromatography coupled electrospray ionization quadrupole time‑of‑flight mass spectrometry (intensity of phenolic compounds vs. elution time)
Chromatograms of free amino acids of Zea mays raw materials: (а) silk; (b) leaves; (c) roots
Alpha Glucosidase Inhibiting Activity and in vivo Antidiabetic Activity of Fraxinus floribunda Bark in Streptozotocin‑Induced Diabetic Rats
Effect of MOR, BAN, and BAN + MOR on weight of (a) kidney; (b) animals
The serum level of triglycerides in treated rats with Ochradenus baccatus as compared to controls
High‑Performance Thin‑Layer Chromatography Estimation of Boeravinone‑B in Boerhavia diffusa L. and its Polyherbal Dosage Form (Capsule)
Effects of methanolic leaf extracts on bodyweight of the treated animals
Neuroprotective and Anti‑inflammatory Activities of Aegiceras corniculatum (L.) Blanco
Effect of methanolic extract of Sapindus laurifolia extract and fraction A on escape latency
Evaluation of the Protective Effect of Ethanolic Extract of Seed Kernel of Caesalpinia bonducella Flem (EECB) on Forced Swimming‑Induced Chronic Fatigue Syndrome in Mice
Representative total ion chromatogram of Xylopia aethiopica essential oil
Phytochemical Content and Antioxidant Activities of Pomelo Peel Extract
The Mass spectrum (multiple reaction monitoring scan) of veratric acid standard
Mitigation of Radiation‑Induced Oxidative Stress by Methanolic Extract of Tragia involucrata in Swiss Albino Mice
The Michaelis–Menten plot of the α‑amylase catalyzing reaction in the presence or absence of (a) lupinifolin (4 μg/mL) and (b) acarbose (1000 μg/mL). (Mean ± standard deviation, n = 4)
Acute Toxicity of Flower Extracts from Dolichandrone serrulata in Mice
Graphical Abstract
Evaluation of Antioxidant and Analgesic Activities of Three Medicinal Plants
XRD of the synthesized AgNPs
Interaction of amentoflavone and Camostat mesylate with human TMPRSS-2 protein
Evaluation of Phytochemical Content of White Tea Clone 100 and Changes the Expression of Tumor Suppressor Genes on Colorectal Cancer Cell Line HCT116

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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
More
Blonde human hair.
The Herbal Hue: Formulation and Evaluation of Herbal Hair Dye
Quorum sensing inhibition (A) and violacein inhibition (B) plates
HPLC-DAD Phenolic Composition, Antioxidant, Anticholinesterase, Antidiabetic and Anti-quorum Sensing Properties of Bitter Kola (Garcinia kola) and Kolanut (Cola acuminata)
Interaction between Anti Diabetic Drugs and Herbs: A Review
Interaction between Anti Diabetic Drugs and Herbs: A Review

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.

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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
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