Results 111 to 120 of about 44,098 (307)

Comparative Analysis of Chemical Composition and Bioactivities of Essential Oils From Different Parts of Wild-Grown Alpinia siamensis K.Schum. in Vietnam. [PDF]

Chem Biodivers
The essential oils of Alpinia siamensis are rich in β‐bisabolene, 1,8‐cineole, and β‐pinene. These essential oils inhibit α‐amylase and tyrosinase and also suppress the growth of Escherichia coli and Bacillus subtilis. ABSTRACT This study investigated chemical composition and bioactivities of essential oils (EOs) obtained from the rhizomes (REO ...
Anh NTK, Nguyen THD, Huyen TT, Tam LN, Phuc DN, Phan AT, Giang LD, Chi D, Ngan NT.   +8 more
europepmc   +2 more sources

New sesquiterpene lactones from the Portuguese liverwort Targionia lorbeeriana [PDF]

, 1999
Three new sesquiterpene lactones (acetyltrifloculoside, 8,15-acetylsalonitenolide and 8-acetylsalonitenolide) and two known sesquiterpene lactones were isolated from a dichloromethane extract of the Portuguese liverwort Targionia lorbeeriana.
Morais, Rui, Rui Morais, Gafner, Stefan, Stoeckli-Evans, Helen, Helen Stoeckli-Evans, Marta Neves, K Hostettmann, Hostettmann, K., Stefan Gafner, Neves, Marta   +9 more
core   +1 more source

Endophytic fungi from two isolated Bethencourtia palmensis populations: metabolomic and bioactivity fingerprinting

Pest Management Science, EarlyView.
We compared two island populations of Bethencourtia palmensis and their culturable endophytic fungi, revealing distinct plant chemistries and a higher biopesticidal potential in the endophytic fungi from La Palma population along with high potential for the discovery of novel compounds.
Jorge Rojas López‐Menchero, Juan Imperial, Carmen Elisa Díaz, María Fe Andrés, Azucena González‐Coloma   +4 more
wiley   +1 more source

Technological methods of sesquiterpene lactones extraction from raw materials [PDF]

, 2009
Methods of sesquiterpene lactones extraction used in pharmaceutical manufacture have been summarized. The alternative method of extraction and purification of sesquiterpene lactones of arglabin and leucomisin has been ...
I. A. Khabarov
core   +1 more source

Effects of timed LED regimes on tomato plant traits, performance of two‐spotted spider mites, and predatory mites (Phytoseiulus persimilis)

Pest Management Science, Volume 81, Issue 4, Page 2300-2311, April 2025.
Light‐emitting diode (LED)‐based treatments for enhancing crop production and pest management have primarily focused on continuous treatments. This study, using Tetranychus urticae and Phytoseiulus persimilis, demonstrates that the timing of LED supplementation is crucial for designing integrated pest management strategies that improve both plant ...
Patrice Savi, Samantha Hall, Maria Hernandez, Anil Mantri, Daniel Kliebenstein, Christian Nansen   +5 more
wiley   +1 more source

Dehydrocostus Lactone Suppresses Hepatocellular Carcinoma by Inhibiting Protein Tyrosine Kinase‐7 Mediated β‐Catenin Signaling

Phytotherapy Research, EarlyView.
Schematic summary of the experimentally supported mechanism of DHL in hepatocellular carcinoma. Dehydrocostus lactone (DHL), a sesquiterpene lactone derived from Aucklandia lappa, directly engages protein tyrosine kinase 7 (PTK7), as supported by molecular docking, CETSA, and DARTS assays.
Xiwen Fan, Junhui Li, Yu Qiao, Yuwen Zhong, Xuecheng Ge, Yaoshuai Zhang, Zishu Wang, Feng Qian, Weixin Ren   +8 more
wiley   +1 more source

The composition of the essential oil of Artemisia annua L. growing wild in Iran

Journal of Medicinal Plants, 2002
The composition of essential oil of the leaves of Artemisia annua L. growing wild in Iran, were determined by the use of GC/MS. The leaf essential oils obtained by hydrodistilation.
Hossein Lari yazdi, Ramezanali Khavarinejad, Abdolhossein Roustaian   +2 more
doaj  

Synthesis of Novel Nitro-Halogenated Aryl-Himachalene Sesquiterpenes from Atlas Cedar Oil Components: Characterization, DFT Studies, and Molecular Docking Analysis against Various Isolated Smooth Muscles

Molecules
We report the synthesis of two novel halogenated nitro-arylhimachalene derivatives: 2-bromo-3,5,5,9-tetramethyl-1-nitro-6,7,8,9-tetrahydro-5H-benzo[7]annulene (bromo-nitro-arylhimachalene) and 2-chloro-3,5,5,9-tetramethyl-1,4-dinitro-6,7,8,9-tetrahydro ...
Youssef Edder, Issam Louchachha, Abdelmajid Faris, Mohamed Maatallah, Khalil Azzaoui, Mohammed Zerrouk, Mohamed Saadi, Lahcen El Ammari, Moha Berraho, Mohammed Merzouki, Brahim Boualy, Belkheir Hammouti, Rachid Sabbahi, Abdallah Karim, Mohammed M. Alanazi, Alicia Ayerdi Gotor, Larbi Rhazi   +16 more
doaj   +1 more source

Cytotoxic Sesquiterpene Lactones from Aerial Parts of Xanthium sibiricum

, 2013
Chemical investigation of the aerial parts of Xanthium sibiricum led to the isolation of four new xanthanolide-type sesquiterpene lactones, including two xanthanolide dimers, pungiolide D (1) and pungiolide E (2), and two xanthanolide monomers, 8-epi ...
Wang, Ming-Kui, Tang, Ya-Xiong, Wang, MK (reprint author), Chinese Acad Sci, Chengdu Inst Biol, 9,Sect 4 Renmin South Rd, Chengdu 610041, Peoples R China., Liu, Xin, Li, Fu, Chen, Bin, Wang, Jing, Wang, Lun   +7 more
core  

Bioactive Natural Products in Cardiovascular Disease: Focus on Thrombotic Events

Phytotherapy Research, EarlyView.
An overview of the role of natural products (NP) in cardiovascular disease prevention, highlighting key mechanisms of action: including antiplatelet, antithrombotic, anti‐inflammatory, and antioxidant effects. Additionally, it illustrates the integration of diet–drug interactions, nutritional epigenetics, and the role of artificial intelligence in ...
Maria Nektaria Magkoulia, Despoina Pantazi   +1 more
wiley   +1 more source