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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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Plant Habitat and close view of Punica granatum L.
FTIR analysis of aqueous leaf extract of Hildegardia populifolia
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
Isolation of components by column chromatography.
Developed HPTLC plates for all marker compounds. A. Gallic acid, B. Piperine, C. β-asarone, D. Aconitine).
Impact of EPE on (A) TC (B) TG (C) HDL and (D) LDL in fructose-induced MetS. Values are stated as mean±SEM; n=6 ####p<0.0001 relative to normal control; *p<0.05, **p<0.01, ***p<0.001, ****p<0.0001 relative to fructose control.
simplified overview of the Mevalonate pathway involved in cholesterol synthesis. Potential therapeutic interventions, including both conventional drugs and Traditional Chinese Medicines (TCMs), are highlighted. Dotted arrows represent pathways that are bypassed or not shown in this diagram.
Various methods of Male Contraception.
The Ocean's Treasure Trove: Bioactive Compounds from Sea Sponges
Morphology of Flower.
Different types of activities of phenolic acids.
Effect of Pistachio extract 1% Melatonin on Onset time of Sleep (Minutes).
Causes, physiological and pathological outcomes of Inflammation.
Quantification of phenolic and flavonoid content of various extract of leaves of Hardwickia binata Roxbs
compounds with low volatility. Recent developments in GC technology, such as improved detectors and the combination with MS, have enhanced the precision of this method.[
Histogram showing TPC and TFC in Argemone mexicana and Prosopis cineraria.
Types of Bovine Milk Proteins
Risk Factors of Endocrine Disorders.
HPLC chromatogram related to injecting 20 μL of Inocutis levis extract to column C18 and washing it with water and methanol according to the eluting table. HPLC type: Agilent (USA), chromatography C18 column; mobile phase: Methanol solvents and aqueous TFA solution (0.05% v/v); eluting conditions 0-55 min; detected at 254 and 305 nm).
Schematic diagram illustrating the synthesis of silver nanoparticles using the leaf and stem extract of Secamone emetica
GC-MS chromatogram of ethanolic extract of Curcuma amada rhizome.
Assessment of Quality Control Parameters of Erandamoola Kwatha, Dhanvantari Taila and Yogaraja Guggulu in the Management of Non-specific Backache
Recent Advances in Transdermal Drug Delivery System and its Utilization in Herbal Medicines
Altered insulin signaling in diabetes mellitus and contribution to Alzheimer’s disease pathophysiology.
TNF - α level in the testis of rats in the different experimental groups. Values are expressed as mean±SD, n=5. a=p<0.05 vs NC, b=p<0.05 vs Cd.
Interaction between Anti Diabetic Drugs and Herbs: A Review
Pathogenesis of obesity.
Effect of Syringic acid on the rat lung index of BLM-induced pulmonary fibrosis. Values are presented as mean±SEM (n=8). * p<0.001 Indicate significant difference compared with the control group; ** p<0.01 vs BLM-treated rats. BLM: Bleomycin.
A Comprehensive Review of Phytochemical and Pharmacological Appraisal of Cassia fistula Linn
The LC-MS/MS chromatogram of PA.
Water Intake following 13 weeks of administration of Low, Moderate and High Doses of Shwaskas Chintamani Rasa.
Coccinia indica fresh and dried fruits
Overview of pharmacological activities of Ricinus communis.
FTIR spectra of EAE of Synedrella nodiflora
β-asarone content (% w/w) present in ethanolic extract of dried samples of bark, wood and rhizome
Mass Chromatogram of CS hydroethanolic extract.
Overlay of UV spectrum of Gallic acid, Glycyrrhizic acid, E-Guggulsterone.
Acid Phosphatase (ACP), Alkaline Phosphatase (ALP), Lactate Dehydrogenase (LDH), Malate Dehydrogenase (MDH) and Acetylcholinesterase (AchE) enzyme, activity of control and plant extract treated parasite. All the enzyme activities showed significant difference between control and plant extract-treated parasites at p=0.05 level, except AchE enzyme.
A bar graph showing Taraxacum officinale leaf extract’s high antioxidant activity at both 50 μL and 100 μL concentrations
Percentage of inhibition of in vitro Antioxidant Activity in Petroleum Ether, Ethanol and Aqueous extracts of B. flabellifer Sprouts
Calibration curve of Phycocyanin in distilled water.
Herbal Mouthwash Post-Implant Surgery: A Natural Shield against Plaque and Gingivitis
Graphical representation of effect of ethanolic extract (doses 200 and 400 mg/kg) of O. dehradunensis carrageenan induced hind paw oedema. Diclofenac sodium (10 mg/kg) was used as a standard drug. All values are expdressed as mean ± SEM.
Percent body fat for all participants at week 0, 3, 7 and 12. p values indicate the significance of differences compared to week 0.
Preparation of omega 3 fatty acid microspheres.
Representation of the solar drier and its drying process
vegetative habit of Peperomia tetraphylla
Evaluate the Lipid peroxidation levels in ESC-CNPs treated and untreated groups in plasma (a and b) and tumor tissue (c and d): Data are expressed as the mean±SD for six rats in each group. Values not sharing a common superscript letter in the same row differ significantly at p≤0.05 (DMRT). TBARS=Thiobarbituric acid reactive substances, LOOH=Lipid hydroperoxides.

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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
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
Antimicrobial, Anti-inflammatory and Antioxidant Activities of Jatropha multifida L. (Euphorbiaceae)
Antimicrobial, Anti-inflammatory and Antioxidant Activities of Jatropha multifida L. (Euphorbiaceae)
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
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

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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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.

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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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