Amylase Inhibition
Mostrando 1-12 de 85 artigos, teses e dissertações.
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1. Anti-Hyperglycemic Activities, Molecular Docking and Structure-Activity Relationships (SARs) Studies of Endiandric Acids and Kingianins from Endiandra kingiana
Diabetes has become a severe chronic disease worldwide with patients significantly increasing daily. Due to the side effects of insulin and oral hypoglycaemic agents employed in diabetes treatment, scientists are working hard to develop alternative approaches from natural plants that inhibit α-amylase and α-glucosidase. Consequently, by performing a phytoc
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. ASSESSMENT OF α-AMYLASE INHIBITION ACTIVITY BY AN OPTIMIZED AND VALIDATED IN VITRO MICROSCALE METHOD
Metabolic disorders, including hyperglycemia, characterize type-2 diabetes. One of the treatment methods used for postprandial hyperglycemia includes using potential therapeutic agents to inhibit α-amylase activity. This study utilized fractional design and the simplex method to optimize in vitro microscale assay inhibition conditions using Miller’s react
Química Nova. Publicado em: 2022
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3. Effect of molecular weight on hypolipidemic and hypoglycemic activities of fermented Auriculaia auricula supernatant
Abstract Auriculaia auricula is considered as species of Mu Er in Chinese medicine and today are used interchangeably. A. auricula polysaccharides have been shown anti-cholesterol and anti-hyperglycemia. The aim of this research was to investigate the hypolipidemic and anti-hyperglycemic effects of extracts from different molecular weight fragments of A. aur
Food Sci. Technol. Publicado em: 2020-06
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4. Glycogen synthase kinase-3 beta inhibitors protectagainst the acute lung injuries resulting from acute necrotizing pancreatitis
Abstract Purpose The research is intended for clarification of the efficacy as well as the underlying mechanism of GSK-3β inhibitors on the advancement of acute lung injuries in acute necrotizing pancreatitis (ANP) in rats. Methods Seventy-two rats were randomly divided into 6 groups: (1)ANP-vehicle; (2)ANP-TDZD-8;(3)ANP-SB216763;(4)Sham-vehicle;(5)Sham
Acta Cir. Bras.. Publicado em: 19/08/2019
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5. Mangostanaxanthone VIIII, a new xanthone from Garcinia mangostana pericarps, α-amylase inhibitory activity, and molecular docking studies
ABSTRACT A new xanthone: mangostanaxanthone VIIII [1,3,5,6,7-pentahydroxy-2-(3-methylbut-2-enyl)-8-(3-hydroxy-3-methylbut-1-enyl) xanthone] (5) and four known xanthones: mangostanaxanthones I (1) and II (2), γ-mangostin (3), and mangostanaxanthone VII (4) were separated and characterized from the acetone fraction of Garcinia mangostana L., Clusiaceae (mango
Rev. bras. farmacogn.. Publicado em: 27/05/2019
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6. Investigations of Acacia modesta Wall. leaves for in vitro anti-diabetic, proliferative and cytotoxic effects
ABSTRACT The leaves of Acacia modesta Wall. have been shown to possess diverse pharmacological properties. Therefore, we aimed at evaluating anti-diabetic, cytotoxic and proliferative effects of extracts of Acacia modesta Wall. leaves. After evaluating the primary and secondary metabolites, anti-diabetic activity of various extracts was assessed by α-amylas
Braz. J. Pharm. Sci.. Publicado em: 26/07/2018
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7. Alpha amylase and Alpha glucosidase inhibitory effects of aqueous stem extract of Salacia oblonga and its GC-MS analysis
ABSTRACT Our present investigation deals with the phytochemical screening, estimation of total flavonoids, terpenoids and tannin contents to evaluate the anti-diabetic activities of Salacia oblonga stem followed by GC-MS analysis. It explores the natural compounds and the potential α-amylase and α-glucosidase inhibitory actions of stem extracts. The aqueou
Braz. J. Pharm. Sci.. Publicado em: 14/05/2018
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8. Screening and Binding Analysis of Flavonoids with Alpha-Amylase Inhibitory Activity from Lotus Leaf
Lotus leaf is gaining growing popularity due to its various benefits and widely usage. In this paper, ten flavonoids in lotus leaf extract were analyzed by high performance liquid chromatography (HPLC). Centrifugal ultrafiltration combined liquid chromatography was used to screen alpha-amylase inhibitors from ten flavonoids mixture and the binding degrees ra
J. Braz. Chem. Soc.. Publicado em: 2018-03
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9. [RETRACTED ARTICLE] Therapeutic effect and potential mechanism of pioglitazone in rats with severe acute pancreatitis
Caspase recruitment domain-containing protein 9 (Card9) is located upstream of the nuclear factor kappa B (NF-κB) and p38 mitogen-activated protein kinase (MAPK) inflammatory pathways. This study investigated the therapeutic effect and potential mechanism of pioglitazone in rats with severe acute pancreatitis (SAP). SAP was induced by a retrograde infusion
Braz J Med Biol Res. Publicado em: 11/12/2017
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10. EQUILÍBRIO QUÍMICO E CINÉTICA ENZIMÁTICA DA INTERAÇÃO DE α-AMILASE COM COMPOSTOS FENÓLICOS ENCONTRADOS EM CERVEJA
α-amylase is a key enzyme in the production of beer due to the breakdown of starch into fermentable sugars. During the preparation of the brewing mash, the enzyme can be affected by polyphenols present in the mixture. Our aim was to evaluate the kinetics and equilibrium of the interaction of α-amylase with some polyphenols (chlorogenic, caffeic, ferulic ac
Quím. Nova. Publicado em: 2017-08
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11. Aqueous extract of Psidium guajava leaves: phenolic compounds and inhibitory potential on digestive enzymes
ABSTRACT Leaves of Psidium guajava L. (guava) have been widely used in the popular way for prevention and treatment of various diseases. Thus, the objective of this study was to evaluate the inhibitory potential of leaves aqueous extract from three cultivars of P. guajava (Pedro Sato, Paluma and Século XXI) on α-amylase, α-glycosidase, lipase, and trypsin
An. Acad. Bras. Ciênc.. Publicado em: 29/06/2017
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12. Antioxidant α-amylase inhibitors flavonoids from Iris germanica rhizomes
ABSTRACT A new isoflavonoid glycoside, iridin A (9), along with eight known isoflavonoids: irilone 4'-methyl ether (1), irilone (2), irisolidone (3), irigenin S (4), irigenin (5), irilone 4'-O-β-D-glucopyranoside (6), iridin S (7), and iridin (8) were separated from Iris × germanica L., Iridaceae, rhizomes. The structural elucidation of these flavonoids wa
Rev. bras. farmacogn.. Publicado em: 2017-04