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7781por Zhu, Sipin, Sun, Ping, Bennett, Samuel, Charlesworth, Oscar, Tan, Renxiang, Peng, Xing, Gu, Qiang, Kujan, Omar, Xu, Jiake“…PTL has the chemical structure of C15H20O3 with characteristics of sesquiterpene lactones and exhibits the biological property of inhibiting DNA biosynthesis of cancer cells. …”
Publicado 2023
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7782por Xiao, Guanlin, Hu, Zixuan, Jia, Canchao, Yang, Minjuan, Li, Dongmei, Xu, Aili, Jiang, Jieyi, Chen, Zhao, Li, Yangxue, Li, Sumei, Chen, Weitao, Zhang, Jingnian, Bi, Xiaoli“…A total of 66 compounds, mainly including flavonoids, saponins, coumarins, lactones, organic acids, and limonin were characterized and classified. …”
Publicado 2023
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7783por Uematsu, Takayuki, Takano, Tomomi, Matsui, Hidehito, Kobayashi, Noritada, Ōmura, Satoshi, Hanaki, Hideaki“…Ivermectin, a chemical derivative of avermectin produced by Streptomyces avermitilis, is a macrocyclic lactone with antiparasitic activity. Recent studies have shown that ivermectin inhibits SARS-CoV-2 replication in vitro. …”
Publicado 2023
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7784“…The wines produced by spontaneous fermentation exhibited the greatest diversity of volatile compounds and the highest concentration of C13 norisoprenoids, lactones, and other compounds. These wines exhibited maximum hydroxycinnamic acids, prodelphinidin monomer units, epigallocatechin, B1, B3, and B4 dimers, and total flavan-3-ols. …”
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7785“…Fenofibrate, risperidone, pregabalin, propofol, and simvastatin lactone drugs were identified as mitotoxic and underwent further investigation, using real-time respirometry (Seahorse Technology) to provide more detail on the mechanism of mitochondrial-induced toxicity. …”
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7786“…These receptors are activated by several quorum-sensing molecules, including acyl-homoserine lactones and quinolones from Gram-negative bacteria such as Pseudomonas aeruginosa, competence stimulating peptides from Streptococcus mutans, and D-amino acids from Staphylococcus aureus. …”
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7787por Sabatini, Serena, Kaufmann, Marco, Fadda, Marta, Tancredi, Stefano, Noor, Nazihah, Van Der Linden, Bernadette W. A., Cullati, Stéphane, Frank, Irene, Michel, Gisela, Harju, Erika, Luedi, Chantal, Frei, Anja, Ballouz, Tala, Menges, Dominik, Fehr, Jan, Kohler, Philipp, Kahlert, Christian R., Scheu, Victor, Ortega, Natalia, Chocano-Bedoya, Patricia, Rodondi, Nicolas, Stringhini, Silvia, Baysson, Hélène, Lorthe, Elsa, Zufferey, Maria Caiata, Suggs, L. Suzanne, Albanese, Emiliano, Vincentini, Julia, Bochud, Murielle, D’Acremont, Valérie, Nusslé, Samira Gonseth, Imboden, Medea, Keidel, Dirk, Witzig, Melissa, Probst-Hensch, Nicole, von Wyl, Viktor“…Methods: This cross-sectional study used data of 10,642 adult participants from the Corona Immunitas eCohort, an age-stratified random sample of the population of several cantons in Switzerland. We used multivariable logistic regression models to explore associations of vaccination status with socio-demographic, health, and behavioral factors. …”
Publicado 2023
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7788por Boekell, Nicholas G., Bartulovich, Caroline O., Maity, Sandeepan, Flowers, Robert A.“…The use of SmBr(2)-NMEA afforded the reduction of a range of substrates that are typically recalcitrant to single-electron reduction including alkynes, lactones, and arenes as stable as biphenyl. Moreover, the unique role of NMEA as a chelating ligand for Sm(II) was demonstrated by the reductive cyclization of unactivated esters bearing pendant olefins in contrast to the SmBr(2)-water-amine system. …”
Publicado 2023
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7789por Su, Yi-Hui, Wu, Jia-Shuan, Dai, Yan-Zhen, Chen, Yng-Tay, Lin, Yan-Xiu, Tzeng, Yew-Min, Liao, Jiunn-Wang“…Antrocin is a novel compound isolated from Antrodia cinnamomea, and is classified as a sesquiterpene lactone. The therapeutic efficacy of antrocin has been studied, and it has shown an antiproliferative effect on various cancers. …”
Publicado 2023
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7790por Oehri, Johanna, Chernet, Afona, Merten, Sonja, Sydow, Veronique, Paris, Daniel H.“…Between January 2019 and January 2020, 20 GPs in 3 Swiss cantons were interviewed. The interviews were transcribed, coded with MAXQDA 18, and analyzed using the framework methodology. …”
Publicado 2023
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7791“…Methods: We use the instrumental variables (IV) approach and exogenous cantonal variation in maternal labor market conditions to account for the potential endogeneity of mothers’ employment. …”
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7792por Damergi, Bilel, Essid, Rym, Fares, Nadia, Khadraoui, Nadine, Ageitos, Lucía, Ben Alaya, Ameni, Gharbi, Dorra, Abid, Islem, Rashed Alothman, Monerah, Limam, Ferid, Rodríguez, Jaime, Jiménez, Carlos, Tabbene, Olfa“…Isolated withanolide steroidal lactones from D. stramonium flower extract with promising anti-inflammatory activity have therapeutic potential against inflammatory disorders.…”
Publicado 2023
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7793por Ikram, Nur Kusaira Khairul, Zakariya, Ali Muhammad, Saiman, Mohd Zuwairi, Kashkooli, Arman Beyraghdar, Simonsen, Henrik Toft“…The sesquiterpene lactone compound artemisinin is a natural medicinal product of commercial importance. …”
Publicado 2023
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7794por Deplano, Ariane, Hallin, Marie, Bustos Sierra, Natalia, Michel, Charlotte, Prevost, Benoit, Martiny, Delphine, Yin, Nicolas“…Resistant isolates were also spa typed and tested for the presence of the genes encoding the Panton–Valentine leucocidin, the toxic shock syndrome toxin and the exfoliatins A and B. …”
Publicado 2023
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7795por Harada, Nao, Togashi, Atsuo, Aung, Meiji Soe, Kunizaki, Jun, Nogami, Kazutaka, Nagaoka, Yoshinobu, Ishii, Akira, Kosukegawa, Ima, Aisaka, Wakiko, Nakamura, Satoshi, Wakabayashi, Tomohiro, Tsugawa, Takeshi, Kobayashi, Nobumichi“…Panton–Valentine leukocidin (PVL)-positive methicillin-resistant Staphylococcus aureus (MRSA) occasionally causes severe invasive infections. …”
Publicado 2023
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7796“…Avermectins are a group of macrocyclic lactones that are commonly used as pesticides to treat pests and parasitic worms. …”
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7797“…Other bioactive metabolite genes detected included non-ribosomal peptide synthases (NRPS), polyketide synthases (PKS; Types 1 and 3), beta-lactones and terpenes. Moreover, four unique bacteriocin gene clusters were annotated and shown to encode novel peptides: a class IIc bacteriocin, two class IId bacteriocins and a class I lanthipeptide (LanM subgroup). …”
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7798“…This study revealed a significant reduction (36.01%) in the concentration of N-acyl-homoserine lactones (AHLs), a QS signal molecular secreted by A. hydrophila NJ-35, after 1/4 MIC carvacrol treatment. …”
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7799“…Also, the class of terpenoids yielded noteworthy compounds, such as the sesquiterpene lactones parthenolide and lactopicrin as well as acetophenone sesquiterpenes and sphaerodiene type diterpenoids, respectively. …”
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7800“…Some taxonomic problems of North American species of Spinitectus are discussed. Filaria serrata Linton, 1901 is considered a junior synonym of S. oviflagellis Fourment, 1884. …”
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