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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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Effect of EPE on neurological and behavioral impairments in fructose-persuaded MS. 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.
Pharmacological activities of terpenoids with their mechanism
Perioperative Administration of Oral Melatonin for Hemodynamic and Analgesic Control during Dental Implant Placement: A Clinical Study
TLC of raw drug and all samples at 254 nm.
Isomeric forms of triazine (1), (2), and (3)
PPI network obtained from STRING database
Herbal Remedies for Pain: A Focus on Plant-Based Solutions
Histochemical localization of secondary metabolites in Ceropegia juncea Roxb. Stem.
Nelumbo nucifera
Mechanism of corticosteroids to reduce inflammation
Light and Dark box test for AshwaSR and WDTE60N. AshwaSR, Ashwagandha root extract sustained-release granules; WDTE60N, Water-dispersible turmeric extract containing 60% natural curcuminoids. P1, B[a]P-treated adult zebrafish exposed to 1 μg/mL of AshwaSR 60N for 7 days; P2, B[a]P-treated adult zebrafish exposed to 2 μg/mL of AshwaSR for 7 days; P4, B[a]P-treated adult zebrafish exposed to 4 μg/mL of AshwaSR for 7 days; P8, B[a]P-treated adult zebrafish exposed to 8 μg/mL of AshwaSR for 7 days; P16, B[a]P-t
Hedychium spicatum Buch-Ham Plant
Extraction of phytocompounds for LCMS analysis: A comprehensive overview. Ona, S. (2022) BioRender. Ona, S. (2022).
Extraction process of Moringa concanensis Ethanolic Leaves
Effects of Garcinia cambogia fruit chloroform extracts and Fluoxetine on duration immobility period in seconds forced swim test. n=6, values expressed as mean±SEM, one way ANOVA followed by Dunett test ***p<0.001 when compared with the control group. Forced swim test table animals treated with 2 doses 200 mg and 400 mg P.O. showed decrease in their mobility time which was more significant in 400 mg. Decrease in mobility time was found to be 212.8±2.85, 187.8±1.7 for 200 mg and 400 mg p<0.001 respectively wh
Diagram of the effect of different concentrations of S. khuzistanica on the viability of HT29 cells
Diagram of the effect of different concentrations of S. khuzistanica on the viability of HT29 cells
Amaranthus dubius L.: Ethnomedicinal Significance, Phytochemical Profile, and Therapeutic Potential-A Review
Amaranthus dubius L.: Ethnomedicinal Significance, Phytochemical Profile, and Therapeutic Potential-A Review
UV-vis Spectroscopy Analysis of CuO Nanoparticles and Plant Extract. UV-vis absorption spectra of biosynthesized CuO nanoparticles (top) showing a peak at 277 nm and plant extract (bottom) with a peak at 322 nm.
Leaves, Flower, Root and Powder of Glycyrrhiza Glabra
Gas chromatography-mass spectroscopy chromatogram of acetone extract of bhadrikadi Ghrita
HPLC scan (Chebulagic acid) of Safoof Muqliyasa at 0 (Initial) (extract at 270 nm).
Phytochemical Activity of betle leaf
Study Flow Chart.
Study Flow Chart.
Leaves, Flower, Root and Powder of Glycyrrhiza Glabra.
Chromatogram of GCMS of Eranda moola Niruha basti
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
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
Structure of diosgenin
FTIR analysis of control group (a) and test group (b).
Comparing morphine withdrawal symptoms of (A) group 2 and group 1, (B) group 3-5 and group 2, (C) group 6-8 and group 2, and (D) group 9 and group 2, 3, and 6; * p<0.05, ** p<0.01, and *** p<0.001 (S=Saline, M=Morphine, T =Tanacetum Kotschyi, D=Dextromethorphan). The numbers in parenthesis are injection doses according to Table 1. image2
White Blood Cells (WBC) counts in peripheral blood and pleural cavity washing exudate. Systemic (A) and pleural (B) WBC counts are represented by boxes. Data are expressed as median with interquartile ranges. WBC=white blood cells; Carr 1%=carrageenan 1%; Xylo=Xylopia aethiopica Fruit Macerate
Graphical abstract of in silico study of Coleus amboinicus leaf extract
The standard curve of Total Phenolic Content
Cytotoxicity of biocomposite on Artemia salina at 5-80 μg/mL after 24 and 48 hr.
XRD analyses of chitin and their derivatives
Podrenea ricasoliana flowering plants and Plumeria pudica leaves
GC MS of Dhanwantari taila.
otal Flavonoid (mg/g) present in Different Extracts. Total flavonoid content (mg/g) in various extracts (petroleum ether, chloroform, methanol, and aqueous) from the flowers and leaves of Lantana camara. Extracts were obtained using a standardized extraction protocol, with flavonoid content quantified via RP-HPLC.
Effect of EDHE and EDEAE on rat paw-edema of different experimental groups of chronic arthritic experiment. The data is presented as the mean±S.E.M. of six rats each group (n=6). Two-way ANOVA was performed following Dunnett’s post hoc comparison test (β denotes p≤0.01; ᵞdenotes p≤0.05).
Preparation of snail mucin hydrogel scaffold
SPF values of the Ethanolic extract of Leaves of Pleiogynium cerasiferum
Antidandruff activity of Phyla nodiflora by zone of inhibition using agar cup plate method.
Comparative antibacterial activity of A. scholaris bark extract and ciprofloxacin against Bacillus cereus (BC), Staphylococcus aureus 1 (SA1), Staphylococcus aureus 2 (SA2), Escherichia coli (EC), and Salmonella typhi (ST). Values are in means±standard error of means (n=3); ****p≤0.0001; *p<0.05, ns=not significant
In vitro ferric reducing antioxidant power of ethanolic PHE extract comprising Citrus limon, Bergerakoenigii, Citrus medica, and Andrographis paniculata leaves. Bar graphs denotes the optical density values for the PHE and the ascorbic acid standard studied. Bar graphs with asterisks (**) within the same concentration are significant (p<0.01).

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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
Pleiotropic effects of cinnamon
Cinnamon: Mystic Powers of Minute Ingredient
GRAPHICAL ABSTRACT
Traditional and Herbal Medicines: Opportunities and Challenges
Kapikacchu: The Brain Medicine
Kapikacchu: The Brain Medicine

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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’
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4
4-caffeoylquinic acid
4NQO
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