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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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Hemolytic activity of methanolic extracts
Erratum: Comparative Botanical and Phytochemical Studies of Ambiguous Medicinal Plant Species of Wedelia and Eclipta (Fam. Asteraceae) Used in ASU Systems of Medicine with Special Reference to in‑silico Screening of Hepatoprotective Potential of Marker We
 Representative of liver sections obtained from rats treated with sodium arsenite alone
Corrected and Republished: Comparative Botanical and Phytochemical Studies of Ambiguous Medicinal Plant Species of Wedelia and Eclipta (Fam. Asteraceae) Used in ASU Systems of Medicine with Special Reference to in-silico Screening of Hepatoprotective Pote
Percentage of cell viability assay with trypan blue extraction test at different concentration (
Aloe barbadensis Mill. formulation restores lipid profile to normal in a letrozole-induced polycystic ovarian syndrome rat model
Percentage of cytotoxicity of splenocytes against WEHI-164 cell
Photomicrograph of liver sections rats treated with Juglans
Viability of monolayer of rat hepatocytes after 2 h treatment
Volatile constituents of Saussurea costus roots cultivated in Uttarakhand Himalayas, India
 Maps Africa showing Togo, Central Region and the study area
Isolation and screening of marine actinobacteria for their antimicrobial compounds
Effect of methanol extract of Musa sapientum
Effect of ethanolic extract of the leaves of Nyctanthes arbortristis on histamine-induced contraction
Isolation, Method Development, and Validation of Diterpenes in Coffee Oil: Identification by Multiple Reaction Monitoring Approach with Atmospheric Pressure Chemical Ionization Mode
Extraction, Gas Chromatography-mass Spectrometry Analysis and Screening of Fruits of Terminalia Chebula Retz. for its Antimicrobial Potential
Structure of the constituents of Lindera pulcherrima
Percentage reduction of hourly blood glucose values from fasting blood glucose in Groups 1 (distilled water) and 2 (cinnamon extract)
HPTLC High-performance thin layer chromatography chromatogram
Hepatoprotective Effect of Commercial Herbal Extracts on Carbon Tetrachloride-Induced Liver Damage in Wistar Rats
Evaluation of marine brown algae Sargassum ilicifolium extract for analgesic and anti-inflammatory activity
Schedule for the elicitation of APAP-induced hepatotoxicity showing administration of reagents
Flower extract of Nyctanthes arbor-tristis modulates glutathione level in hydrogen peroxide treated lymphocytes
HPLC chromatogram and chemical structure of free-B-ring flavonoid (baicalin) and flavan (catechin). The flavonoids were
In vitro anti-plasmodial activity of three herbal remedies for malaria in Ghana: Adenia cissampeloides (Planch.) Harms., Termina liaivorensis A. Chev, and Elaeis guineensis Jacq
Preliminary phytochemical and antibacterial screening of Sesuvium portulacastrum in the United Arab Emirates
The concentration of lead in the liver of rats at weeks 2, 4 and 6
Eighteen (18) types of bacterial endophytes found in agarwood-producing Aquilaria species and total number of bacterial endophytes
 Effects of heavy metal on body weight gain in rats treated with ginger
Attenuating effect of edema of carrageenan-induced
Effect of different extracts on paw volume
Measurement of the bronchial wall thickness.
Volatile oil of Artemisia Santolina Decreased Morphine Withdrawal Jumping in Mice
Heat-induced hemolysis of erythrocytes at 55°C at different incubation times
Effect of ethanolic extract of T. procumbens
The triterpenoid fraction from Trichosanthes dioica root exhibits in vitro antileishmanial effect against Leishmania donovani promastigotes
Schematic representation of isolation of GLG fraction from methanol extract of G. glabra L
 Map of KNUST and Bobiri forest showing location of sample
Mean values of creatinine clearance (Ccr) in baseline and final (after 30 days)
Production of Podophyllotoxin from Roots and Plantlets of Hyptis Suaveolens Cultivated in vitro
Petiole explant showing swelling
The DPPH assay was performed as described by Shirwaikar.
 13C NMR spectrum of polysaccharide fraction (F1) of NR-INF-02 in D2 O
The spectrum of UV scanning: the green curve stands for L. drymoglossoides extracts
Photomicrograph of pancreas stained with (H and E, ×40). (a) Normal rat receiving distilled water.
Mean arterial, systolic, and diastolic pressures
Effect of kolaviron (flavonoid of Garcinia kola) and Curcuma longa L

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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
More
GRAPHICAL ABSTRACT
Traditional and Herbal Medicines: Opportunities and Challenges
Changes in Plasma glucose concentrations of Diabetic rats treated with different concentrations of CAF and CHF.
Crassocephalum crepidioides (Asteraceae) Benth S. Moore Leaves Fractions Attenuate Dyslipidemia and Atherogenic Indices in Diabetic Rats
5EWJ receptor structure.
In silico and Biological Screening of Phytochemicals against NMDA Receptor for Alzheimer’s Disease Therapeutics

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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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(+)-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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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. Last updated: 01/06/2021