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Page 1
Showing results for lactones
Your search for bactonis retrieved no results
Production of lactones for flavoring and pharmacological purposes from unsaturated lipids: an industrial perspective.
Syed N, Singh S, Chaturvedi S, Nannaware AD, Khare SK, Rout PK. Syed N, et al. Crit Rev Food Sci Nutr. 2023;63(29):10047-10078. doi: 10.1080/10408398.2022.2068124. Epub 2022 May 9. Crit Rev Food Sci Nutr. 2023. PMID: 35531939 Review.
The enantiomeric pure and natural (+)-Lactones (C 14) with aromas obtained from fruits and milk are considered flavoring compounds. ...Another strategy for increasing yield is to immobilize the RA and remove lactones from the broth regularly. Besides flavor impact, …
The enantiomeric pure and natural (+)-Lactones (C 14) with aromas obtained from fruits and milk are considered flavoring compounds. . …
Bicyclic lactones from the octocoral Dendronephthya mucronata.
Ngoc NT, Hanh TTH, Nguyen HD, Quang TH, Cuong NX, Nam NH, Thung DC, Ngai ND, Kiem PV, Minh CV. Ngoc NT, et al. Nat Prod Res. 2021 Apr;35(7):1134-1138. doi: 10.1080/14786419.2019.1643860. Epub 2019 Jul 19. Nat Prod Res. 2021. PMID: 31322428
The MeOH extract of the Vietnamese octocoral Dendronephthya mucronata afforded four bicyclic lactones (1-4), including three new compounds namely dendronephthyones A-C (1-3), after subjecting it on various chromatographic separations. ...
The MeOH extract of the Vietnamese octocoral Dendronephthya mucronata afforded four bicyclic lactones (1-4), including three new comp …
Steroidal lactones from Withania somnifera, an ancient plant for novel medicine.
Mirjalili MH, Moyano E, Bonfill M, Cusido RM, Palazón J. Mirjalili MH, et al. Molecules. 2009 Jul 3;14(7):2373-93. doi: 10.3390/molecules14072373. Molecules. 2009. PMID: 19633611 Free PMC article. Review.
The major chemical constituents of the Withania genus, the withanolides, are a group of naturally occurring C28-steroidal lactone triterpenoids built on an intact or rearranged ergostane framework, in which C-22 and C-26 are appropriately oxidized to form a six-membered …
The major chemical constituents of the Withania genus, the withanolides, are a group of naturally occurring C28-steroidal lactone tri …
What dominates the changeable pharmacokinetics of natural sesquiterpene lactones and diterpene lactones: a review focusing on absorption and metabolism.
Yu Z, Chen Z, Li Q, Yang K, Huang Z, Wang W, Zhao S, Hu H. Yu Z, et al. Drug Metab Rev. 2021 Feb;53(1):122-140. doi: 10.1080/03602532.2020.1853151. Epub 2020 Dec 21. Drug Metab Rev. 2021. PMID: 33211987 Review.
Sesquiterpene lactones (STLs) and diterpene lactones (DTLs) are two groups of common phytochemicals with similar structures. ...As the only characteristic functional moiety, the metabolic behavior of lactone ring is not dominant. The alpha, beta-unsaturated …
Sesquiterpene lactones (STLs) and diterpene lactones (DTLs) are two groups of common phytochemicals with similar structures. . …
A Polyketide Cyclase That Forms Medium-Ring Lactones.
Gao DW, Jamieson CS, Wang G, Yan Y, Zhou J, Houk KN, Tang Y. Gao DW, et al. J Am Chem Soc. 2021 Jan 13;143(1):80-84. doi: 10.1021/jacs.0c11226. Epub 2020 Dec 22. J Am Chem Soc. 2021. PMID: 33351624 Free PMC article.
Medium-ring lactones are synthetically challenging due to unfavorable energetics involved in cyclization. We have discovered a thioesterase enzyme DcsB, from the decarestrictine C1 (1) biosynthetic pathway, that efficiently performs medium-ring lactonizations. DcsB …
Medium-ring lactones are synthetically challenging due to unfavorable energetics involved in cyclization. We have discovered a thioes …
Production of lactones and peroxisomal beta-oxidation in yeasts.
Endrizzi A, Pagot Y, Le Clainche A, Nicaud JM, Belin JM. Endrizzi A, et al. Crit Rev Biotechnol. 1996;16(4):301-29. doi: 10.3109/07388559609147424. Crit Rev Biotechnol. 1996. PMID: 8989867 Review.
Among aroma compounds interesting for the food industry, lactones may be produced by biotechnological means using yeasts. These microorganisms are able to synthesize lactones de novo or by biotransformation of fatty acids with higher yields. ...The nature of the bio …
Among aroma compounds interesting for the food industry, lactones may be produced by biotechnological means using yeasts. These micro …
Antitumor activity and mechanism of costunolide and dehydrocostus lactone: Two natural sesquiterpene lactones from the Asteraceae family.
Li Q, Wang Z, Xie Y, Hu H. Li Q, et al. Biomed Pharmacother. 2020 May;125:109955. doi: 10.1016/j.biopha.2020.109955. Epub 2020 Jan 31. Biomed Pharmacother. 2020. PMID: 32014691 Free article. Review.
Costunolide (COS) and dehydrocostus lactone (DEH) are two natural sesquiterpene lactones with potential antitcancer activity against a range of cancer cell types both in vitro and in vivo, particularly for breast cancer and leukemia. ...
Costunolide (COS) and dehydrocostus lactone (DEH) are two natural sesquiterpene lactones with potential antitcancer activity a …
Sesquiterpene lactones as chemotaxonomic markers in genus Anthemis.
Staneva JD, Todorova MN, Evstatieva LN. Staneva JD, et al. Phytochemistry. 2008 Feb;69(3):607-18. doi: 10.1016/j.phytochem.2007.07.021. Epub 2007 Sep 11. Phytochemistry. 2008. PMID: 17850834 Review.
Sesquiterpene lactones isolated from the genus Anthemis are used as chemotaxonomic markers. ...The lactone composition of the undescribed as an European species A. plutonia correlates well with the guaianolide containing group of sect. ...
Sesquiterpene lactones isolated from the genus Anthemis are used as chemotaxonomic markers. ...The lactone composition of the …
Microbial metabolism of quorum-sensing molecules acyl-homoserine lactones, gamma-heptalactone and other lactones.
Safari M, Amache R, Esmaeilishirazifard E, Keshavarz T. Safari M, et al. Appl Microbiol Biotechnol. 2014 Apr;98(8):3401-12. doi: 10.1007/s00253-014-5518-9. Epub 2014 Feb 9. Appl Microbiol Biotechnol. 2014. PMID: 24509769 Review.
Several Gram-positive and Gram-negative bacteria and fungi use lactone-containing compounds (e.g. acyl-homoserine lactones (AHLs), gamma-heptalactone, butyrolactone-I) as signalling molecules. ...In addition, several reports have provided evidence on the involvement …
Several Gram-positive and Gram-negative bacteria and fungi use lactone-containing compounds (e.g. acyl-homoserine lactones (AH …
Chalcone-Derived Lactones: Synthesis, Whole-Cell Biotransformation, and Evaluation of Their Antibacterial and Antifungal Activity.
Gładkowski W, Siepka M, Żarowska B, Białońska A, Gawdzik B, Urbaniak M, Wawrzeńczyk C. Gładkowski W, et al. Molecules. 2023 Apr 28;28(9):3800. doi: 10.3390/molecules28093800. Molecules. 2023. PMID: 37175210 Free PMC article.
Four compounds with lactone moiety were synthesized from chalcone 1 in three- or four-step synthesis. gamma-Bromo-delta-lactone 5 was the only product of bromolactonization of acid 4 whereas bromolactonization of ester 3, apart from lactone 5 also afforded it …
Four compounds with lactone moiety were synthesized from chalcone 1 in three- or four-step synthesis. gamma-Bromo-delta-lactone …
200,156 results
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