Results 41 to 50 of about 4,599 (180)

ABC Index Analysis: Physical Properties of Prenylated Xanthone

Jurnal Diferensial
Xanthone is a heterocyclic compound with various substituents (hydroxy, prenyl, geranyl, methoxy, halogens, and others). The presence of these substituents contributes to diverse biological activities, including anticancer, antidiabetic, and antioxidant
Lia Fitta Pratiwi, Ardelia Mufarrihati, Ni Komang Tri Dharmayani, I Gede Adhitya Wisnu Wardhana   +3 more
doaj   +1 more source

Biosynthetic Pathways and Regulation of Antibacterial Compounds From Endophytic Fungi: From Chemistry to Genomics and Biotechnology

Chemistry &Biodiversity, Volume 23, Issue 11, November 2026.
Endophytic fungi encode abundant cryptic biosynthetic gene clusters that remain largely silent under conventional cultivation. This review highlights how genome mining, multi‐omics, and cluster activation strategies bridge the BGC‐to‐metabolite gap, enabling the discovery of structurally diverse antibacterial natural products with activity against ...
Farkhod Eshboev, Abubakar Siddiq Salihu, Lobar Khayrullaeva, Doniyor Khamdamov, Alex X. Gao, Kamila Mardieva, Wan Mohd Nuzul Hakimi Wan Salleh, Shakhnoz Azimova, Karl W. K. Tsim   +8 more
wiley   +1 more source

Antiprotozoal Activity of Xanthone Derivatives

Orbital: The Electronic Journal of Chemistry, 2020
A series of xanthone derivatives containing different side chains, including ω-bromo and ω-aminoalkoxylxanthones (with linear alkoxy chains of 3, 4 and 5 carbon atoms and methyl, propyl, tert-butylamino and piperidinyl moieties), synthesized from the ...
Ana Camila Micheletti, Neli Kika Honda, Paola Dias de Oliveira, Dênis Pires de Lima, Adilson Beatriz, Sergio de Albuquerque   +5 more
doaj   +3 more sources

Discovery of a New Xanthone against Glioma: Synthesis and Development of (Pro)liposome Formulations

Molecules, 2019
Following our previous work on the antitumor activity of acetylated flavonosides, a new acetylated xanthonoside, 3,6-bis(2,3,4,6-tetra-O-acetyl-β-glucopyranosyl)xanthone (2), was synthesized and discovered as a potent inhibitor of tumor cell growth.
Ana Alves, Marta Correia-da-Silva, Claúdia Nunes, João Campos, Emília Sousa, Patrícia M. A. Silva, Hassan Bousbaa, Francisca Rodrigues, Domingos Ferreira, Paulo C. Costa, Madalena Pinto   +10 more
doaj   +1 more source

Quantitative structure–activity relationship (QSAR) and molecular docking of xanthone derivatives as anti-tuberculosis agents

Journal of Clinical Tuberculosis and Other Mycobacterial Diseases, 2020
Quantitative structure–activity relationship (QSAR) and molecular docking approach were carried out to design novel anti-tuberculosis agents based on xanthone derivatives.
Emmy Yuanita, Sudirman, Ni Komang Tri Dharmayani, Maria Ulfa, Jufrizal Syahri   +4 more
doaj   +1 more source

UHPLC‐DAD‐HRMS2 Characterization of Novel Dihydrochalcone Conjugates From the Antiviral Mansoa hirsuta Extracts: Diagnostic Fragmentation Pathways and Dereplication of Oligomeric Polyphenols

Journal of Mass Spectrometry, Volume 61, Issue 11, November 2026.
ABSTRACT High‐resolution mass spectrometry (HRMS) coupled with ultra‐high‐performance liquid chromatography (UHPLC) enables rapid characterization of complex polyphenolic constituents in medicinal plants. Mansoa hirsuta (Bignoniaceae), a neotropical liana traditionally used to treat infectious diseases, remains poorly characterized chemically.
Adriana Cotta Cardoso Reis, Breno de Mello Silva, Cíntia Lopes de Brito Magalhães, Erna G. Kroon, Douglas da Costa Gontijo, Markus Kohlhoff, Geraldo Célio Brandão   +6 more
wiley   +1 more source

Biological activity, quantitative structure–activity relationship analysis, and molecular docking of xanthone derivatives as anticancer drugs

Drug Design, Development and Therapy, 2018
Isnatin Miladiyah,1,2 Jumina Jumina,3 Sofia Mubarika Haryana,4 Mustofa Mustofa5 1Pharmacology Department, Faculty of Medicine, Islamic University of Indonesia, 2Doctorate Program of Medical Science and Health, Faculty of Medicine, 3Chemistry Department,
Miladiyah I, Jumina J, Haryana SM, Mustofa M   +3 more
doaj  

Two New Diphenylketones and a New Xanthone from Talaromyces islandicus EN-501, an Endophytic Fungus Derived from the Marine Red Alga Laurencia okamurai

Marine Drugs, 2016
Two new diphenylketones (1 and 2), a new xanthone (3), and a known xanthone analogue (4) were isolated and identified from Talaromyces islandicus EN-501, an endophytic fungus obtained from the fresh collected marine red alga Laurencia okamurai.
Hong-Lei Li, Xiao-Ming Li, Hui Liu, Ling-Hong Meng, Bin-Gui Wang   +4 more
doaj   +1 more source

Volatile Additives Engineering: A Trustworthy Morphology Control Strategy in Non‐Fullerene Organic Solar Cells

Advanced Science, Volume 13, Issue 58, 19 October 2026.
In this review, the classification and development history of the volatile solid and solvent additives are comprehensively summarized, the underlying mechanisms of morphology optimization are discussed, and a summary of volatile additive‐induced improvements in interfacial layer performance is provided.
Jianqiang Qin, Zhiqin Lai, Jiang‐Ling Shi, Zheng Xiao, Yuwei Duan, Zhiping Hu, Juan Du, Qiang Peng   +7 more
wiley   +1 more source

Tetraoxygenated naturally occurring xanthones

Phytochemistry, 2000
This review, with 350 references, gives information on the chemical study of 234 naturally occurring tetraoxygenated xanthones in 12 families, 53 genus and 182 species of higher plants, and two which are described as fungal and lichen metabolites. The value of these groups of substances in connection with pharmacological activity and therapeutic use of
V, Peres, T J, Nagem, F F, de Oliveira
openaire   +3 more sources