Synthesis, antimicrobial activity and quantum chemical investigation of novel succinimide derivatives
2019
Аутори:
Petković Cvetković, JelenaBožić, Bojan Đ.
Banjac, Nebojša R.
Petrović, Jovana
Soković, Marina
Vitnik, Vesna D.
Vitnik, Željko J.
Ušćumlić, Gordana S.
Valentić, Nataša V.
Тип документа:
Чланак у часопису (Објављена верзија)
,
© 2018 Elsevier B.V.
Метаподаци
Приказ свих података о документуАпстракт:
The macrophage migration inhibitory factor (MIF) is a pro-inflammatory cytokine involved in inflammation, regulation of energy metabolism and glucocorticoid action. Chronic low-grade inflammation may be caused by fructose intake, contributing to visceral adipose tissue (VAT) dysfunction. Since MIF is a known antagonist of glucocorticoid signaling, and deregulated glucocorticoid signaling can contribute to lipid metabolism disturbances, we hypothesized that altered MIF signaling might underlie fructose-induced adiposity through glucocorticoid action. We analyzed physiological and biochemical parameters, adipose tissue histology, insulin sensitivity and lipid metabolism in wild type and MIF-/- C57Bl/6J mice consuming 20% fructose solution for 9 weeks. Glucocorticoid prereceptor metabolism and glucocorticoid receptor (GR) protein level were examined in VAT, together with the expression of glucocorticoid-target genes involved in lipid metabolism. The expression of adipogenic and lipogenic transcriptional regulators peroxisome proliferator activated receptor gamma (PPARG) and sterol regulatory element-binding protein 1c (SREBP1c) was also assessed. Results showed disturbed insulin sensitivity in all MIF-/- mice, regardless of the diet. Mice on fructose diet had increased energy intake, but increased visceral adiposity and enlarged adipocytes were observed only in fructose-fed MIF-/- mice. Increased VAT corticosterone level and 11 beta-hydroxysteroid dehydrogenase type 1, hexose-6-phosphate dehydrogenase and GR protein levels were observed in the same animals, together with induced expression of examined lipogenic genes and accumulation of PPARG and SREBP1c. In conclusion, the results showed that dietary fructose was associated with increased visceral adiposity through activation of GR-regulated lipogenic genes, but only in the absence of MIF, which set the state of hyperinsulinemia and insulin resistance.
Кључне речи:
Succinimide; Antimicrobial activity; Antifungal activity; DFT calculation; Structure-activity relationshipИзвор:
Journal of Molecular Structure, 2019, 1181, 148-156Финансирање / пројекти:
- Проучавање синтезе, структуре и активности органских једињења природног и синтетског порекла (RS-MESTD-Basic Research (BR or ON)-172013)
- Рационални дизајн и синтеза биолошки активних и координационих једињења и функционалних материјала, релевантних у (био)нанотехнологији (RS-MESTD-Basic Research (BR or ON)-172035)
- Биоинформатички методи за детекцију промотера и теоријско моделовање генских кола (RS-MESTD-Basic Research (BR or ON)-173052)
- Испитивање могућности коришћења контаминираних вода за гајење алтернативних, здравствено безбедних жита (RS-MESTD-Technological Development (TD or TR)-31006)
- Карактеризација и примена метаболита гљива и утврђивање потенцијала нових биофунгицида (RS-MESTD-Basic Research (BR or ON)-173032)
- Моделирање и нумеричке симулације сложених вишечестичних система (RS-MESTD-Basic Research (BR or ON)-171017)
DOI: 10.1016/j.molstruc.2018.12.083
WoS: 000458612300016
Scopus: 2-s2.0-85059576086
URI
https://www.sciencedirect.com/science/article/pii/S0022286018315163?via%3Dihubhttps://radar.ibiss.bg.ac.rs/handle/123456789/3239