Kurum Yazarı "Avunduk, Sibel" İçin Listeleme
-
The Antifungal Activity of Erica manipuliflora Salisb. Extracts and Secondary Metabolite: Ursolic Acid
Omuzbüken, Burcu; Kaçar, Aslı; Avunduk, Sibel (Springer, 2021)Abstract: Erica manipuliflora Salisb. and Erica arborea L. are common species in the seaside areas in Turkey. The aerial parts of Erica manipuliflora and Erica arborea, have been generally utilized as astringent, diuretic ... -
Chionaeosides A-D, triterpene saponins from Paronychia chionaea
Avunduk, Sibel; Lacaille-Dubois, Marie-Aleth; Miyamoto, Tomofumi; Bedir, Erdal; Şenol, Serdar Gökhan; Çalışkan, Özgen Alankuş (Amer Chemical Soc, 2007)Four new triterpenoid saponins, chionaeosides A-D (1-4) were isolated from the roots of Paronychia chionaea. On the basis of their spectroscopic data, the structures of the new saponins were established as 3-o-alpha-L-ar ... -
Evidence of Insulin-Sensitizing and Mimetic Activity of the Sesquiterpene Quinone Avarone, a Protein Tyrosine Phosphatase 1B and Aldose Reductase Dual Targeting Agent from the Marine Sponge Dysidea avara
Casertano, Marcello; Genovese, Massimo; Santi, Alice; Pranzini, Erica; Balestri, Francesco; Avunduk, Sibel (MDPI, 2023)Type 2 diabetes mellitus (T2DM) is a complex disease characterized by impaired glucose homeostasis and serious long-term complications. First-line therapeutic options for T2DM treatment are monodrug therapies, often replaced ... -
Investigating the Antiparasitic Potential of the Marine Sesquiterpene Avarone, Its Reduced Form Avarol, and the Novel Semisynthetic Thiazinoquinone Analogue Thiazoavarone
Imperatore, Concetta; Gimmelli, Roberto; Persico, Marco; Casertano, Marcello; Guidi, Alessandra; Saccoccia, Fulvio; Menna, Marialuisa; Avunduk, Sibel (Mdpi, 2020)The chemical analysis of the sponge Dysidea avara afforded the known sesquiterpene quinone avarone, along with its reduced form avarol. To further explore the role of the thiazinoquinone scaffold as an antiplasmodial, ... -
Screening of Beta-glucosidase inhibitors and their Chemical Profiles from Marine sediment Bacteria
Omuzbüken, Burcu; Kaçar, Aslı; Avunduk, Sibel; Erden Pazı, İdil (SPRINGER INTERNATIONAL PUBLISHING AG, 2022)The marine environment can be a valuable resource of secondary metabolites. The request for novel natural products and their application in public health has received increased attention. Novel natural products with potential ... -
Three cycloartane saponins from Astragalus tmoleus var. tmoleus
Avunduk, Sibel; Mitaine-Offer, A. C.; Miyamoto, T.; Tanaka, C.; Lacaille-Dubois, M. A. (Georg Thieme Verlag Kg, 2012) -
Triterpene glycosides from the roots of Astragalus flavescens
Avunduk, Sibel; Mitaine-Offer, Anne-Claire; Alankuş-Caliskan, Özgen; Miyamoto, Tomofumi; Şenol, Serdar Gökhan; Lacaille-Dubois, Marie-Aleth (Amer Chemical Soc, 2008)Six new triterpene saponins, 3-O-alpha-L-rhamnopyranosyl-(1 -> 2)-beta-D-Xylopyranosyl-(1 -> 2)-beta-D-glucuronopyranosyl-21-epi-kudzusapogenol A (1), 3-O-alpha-L-rhamnopyranosyl-(1 -> 2)-beta-D-glucopyranosyl-(1 -> ...