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  • Open Access

    ARTICLE

    Hydroalcoholic Extracts of Achillea spp. from Greece: A Study on Phenolic Content and Their Biological Activities

    Olga S. Tsiftsoglou1,*, Vladimir Mihailovic2, Nikola Sreckovic2, Jelena S. Katanic Stankovic3, Kyriakos Michail Dimitriadis1, Michalis K. Stefanakis4, Diamanto Lazari1

    Phyton-International Journal of Experimental Botany, Vol.95, No.1, 2026, DOI:10.32604/phyton.2026.075566 - 30 January 2026

    Abstract Achillea species are known for their healing properties since ancient times. There is extensive literature on their pharmacological action due to their bioactive compounds. The present study aimed to investigate the antioxidant and antimicrobial effects of hydroalcoholic extracts from the inflorescences and leaves of the species Achillea crithmifolia Waldst. and Kit., A. grandifolia Friv. and A. millefolium L. The phytochemical profiles of all extracts were evaluated both by NMR spectroscopy and LC-MS analysis, and the results were consistent with the spectrophotometrically determined total phenolic (TP: 125.42–191.98 mg/g) and total flavonoid (TF: 47.34–180.02 mg/g) contents. All the extracts were tested More >

  • Open Access

    ARTICLE

    Bioactive Potential of Calophyllum inophyllum: Phytochemical Profiles, Biological Activities, and In Silico Pharmacokinetic Predictions

    Luksamee Vittaya1,*, Chakhriya Chalad1, Sittichoke Janyong2, Nararak Leesakul3

    Phyton-International Journal of Experimental Botany, Vol.94, No.12, pp. 4091-4115, 2025, DOI:10.32604/phyton.2025.074891 - 29 December 2025

    Abstract Calophyllum inophyllum is a tropical plant that could have useful medicinal properties for pharmaceutical and cosmetic applications. The present study extracted the flower, fruit, leaf, twig, and bark of the plant by maceration in different organic solvents. The correlation between bioactive compounds and their biological activities was investigated, with emphasis on their therapeutic relevance through in silico pharmacokinetic predictions using SwissADME. Qualitative and quantitative analyses were conducted to determine the total phenolic, flavonoid, and saponin contents of the extracts. Spectral analysis of the extracts revealed –OH, C=O, C=C, and C–H functional groups. The antioxidant activity of the… More > Graphic Abstract

    Bioactive Potential of <i>Calophyllum inophyllum</i>: Phytochemical Profiles, Biological Activities, and <i>In Silico</i> Pharmacokinetic Predictions

  • Open Access

    REVIEW

    Multi-Target Biological Activities of Podophyllotoxin-Derived Natural Products

    Yuhan Xie1, Shaden A. M. Khalifa2, Hesham R. El-Seedi3, Paolo Coghi1,4,*

    Oncology Research, Vol.33, No.10, pp. 2673-2697, 2025, DOI:10.32604/or.2025.067666 - 26 September 2025

    Abstract Podophyllotoxin is a well-studied natural product. Because of its unique structure and ability to inhibit cancer cells, it has been changed in different ways to find out its pharmacological properties. This paper discusses the common chemical modifications of podophyllotoxin molecules, including the C-4 and E-4 site replacements. Furthermore, its common inhibitory effects on cancer cells and antiparasitic activities, among others, are outlined by the connection between conformational changes and pharmacological activities. Importantly, Podophyllotoxin can effectively overcome the phenomenon of multidrug resistance through a dual-targeting mechanism, including inhibition of microtubule protein synthesis and topoisomerase II activity, More > Graphic Abstract

    Multi-Target Biological Activities of Podophyllotoxin-Derived Natural Products

  • Open Access

    ARTICLE

    CLDN9 Levels Influence the Biological Activities of Cells in Gastric Cancer

    Jin Liu1,2, Xiu Zhang1, Xiao Hu2, Gaofeng Yuan2, Kai Chen1,*

    BIOCELL, Vol.49, No.4, pp. 665-680, 2025, DOI:10.32604/biocell.2025.063296 - 30 April 2025

    Abstract Objective: This study examines the significance and functions of CLDN9 in gastric cancer (GC), intending to identify novel targets for diagnosis and treatment. Methods: CLDN9 expression in GC tissues and cell lines was investigated in TCGA data, with analysis with Western blotting, qRT-PCR, and immunohistochemical analyses. Correlations between clinicopathological characteristics, progression-free survival (PFS), and overall survival (OS) were assessed with Cox regression. The effect of CLDN9 knockdown/overexpression on tumorigenic functions (proliferation, migration, and invasion) was assessed using CCK-8, colony formation, and Transwell assays. Tumor-bearing assays were performed to verify the impact of CLDN9 knockdown on… More >

  • Open Access

    ARTICLE

    Optimization of Extraction, Compositional Analysis and Biological Activities of Fructus Ligustri Lucidi Essential Oil

    Longgang Wang2,3,#, Xiangxun Zhuansun2,3,#, Yao Li2,3, Qili Yao2,3, Qi Liu2,3,*, Huijing Lin1,*

    Phyton-International Journal of Experimental Botany, Vol.94, No.2, pp. 441-454, 2025, DOI:10.32604/phyton.2025.061720 - 06 March 2025

    Abstract Fructus Ligustri Lucidi (FLL) refers to the dried mature fruit of Ligustrum lucidum Ait., a species from the Oleaceae family, widely distributed across East Asia and India. This study aimed to optimize the extraction process for Fructus Ligustri Lucidi essential oil (FLLO) to develop an efficient and practical extraction method. Additionally, the chemical composition of FLLO was analyzed, and its antioxidant, antimicrobial, and cytotoxic activities were evaluated. FLLO was extracted using supercritical CO2 extraction, and response surface methodology was applied to optimize the extraction parameters: pressure of 16 MPa, temperature of 40°C, and extraction time of 40… More > Graphic Abstract

    Optimization of Extraction, Compositional Analysis and Biological Activities of Fructus Ligustri Lucidi Essential Oil

  • Open Access

    ARTICLE

    In Vitro and in Silico Insights on the Biological Activities, Phenolic Compounds Composition of Hypericum perforatum L. Hairy Root Cultures

    Oliver Tusevski1,*, Marija Todorovska1, Jasmina Petreska Stanoeva2, Marina Stefova2, Sonja Gadzovska Simic1

    Phyton-International Journal of Experimental Botany, Vol.92, No.3, pp. 921-941, 2023, DOI:10.32604/phyton.2023.024995 - 29 November 2022

    Abstract Three Hypericum perforatum hairy root lines (HR B, HR F and HR H) along with non-transformed roots were analyzed for phenolic compounds composition and in vitro enzyme inhibitory properties. In silico molecular modeling was performed to predict the interactions of the most representative phenolic compounds in HR clones with enzymes related to depression, neurodegeneration and diabetes. Chromatographic analyses revealed that HR clones represent an efficient source of quinic acid and hydroxybenzoic acids, epicatechin and procyanidin derivatives, quercetin and kaempferol glycosides, as well numerous xanthones. In vitro antidepressant activity of HR extracts through monoamine oxidase A (MAO-A) inhibition was attributed… More >

  • Open Access

    ARTICLE

    Comparison of Essential Oil Composition, Phenolic Compound and Biological Activities of Salvia microphylla and Teucrium polium (Lamiaceae)

    Ayda Khadhri1, Chedia Aouadhi2, Eric Masson3, Antonio Pizzi4,5,*

    Journal of Renewable Materials, Vol.10, No.6, pp. 1607-1621, 2022, DOI:10.32604/jrm.2022.018950 - 20 January 2022

    Abstract Salvia microphylla and Teucrium polium are medicinal and aromatic plants with ethnobotanical uses. The present study was conducted to investigate the chemical composition of Salvia microphylla and Teucrium polium essential oils, the secondary metabolites, and the biological activities of their infusion and methanolic (MeOH) extracts. Essential oils were extracted by hydrodistillation from shoots Salvia microphylla and Teucrium polium. Phenolic content, antioxidant and antimicrobial activities were determined. Gas chromatography-mass spectrometry (GC-MS) results showed the presence of significant qualitative and quantitative variations for the composition of the both essential oils (EO). Salvia microphylla EO were most complex and present 70 compounds with the major… More >

  • Open Access

    ARTICLE

    Genipin Cross-linked Boron Doped Hydrogels: Evaluation of Biological Activities

    ELIF ANT BURSALI1,*, DILER ABACI1, MURAT KIZIL2, MURUVVET YURDAKOC1

    Journal of Polymer Materials, Vol.38, No.3-4, pp. 231-245, 2021, DOI:10.32381/JPM.2021.38.3-4.5

    Abstract Genipin cross-linked/boron doped starch/polyvinily alcohol (PVA) based hydrogel (SH-GNP-B) was synthesized as a new material having antimicrobial and antioxidant activity. The prepared hydrogel was characterized by X-ray Diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), Thermal Gravimetric Analysis (TGA) and Scanning Electron Microscope (SEM) methods and evaluated for in vitro antimicrobial activities against selected organisms by disc diffusion tests. The antioxidant activity of the prepared hydrogels was evaluated using 2,2-diphenyl-1- picrylhydrazyl radical scavenging assays. Swelling behavior of the hydrogel was also investigated. The synthesized hydrogel was thermally stable and showed pH independent swelling tendency. SH-GNP-B hydrogel More >

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