BACKGROUND Panama has an extensive mangrove area and it is one of the countries with the highest biodiversity in America. Mangroves are widely used in traditional medicine, nevertheless, there are very few studies that validates their medicinal properties in America. Given the urgent need for therapeutic options to treat several diseases of public health importance, mangrove ecosystem could be ...

Abstract Background Tetracarpidium conophorum is one of the numerous folklore medicinal plants for managing diabetes but mode action and bioactive compounds responsible antihyperglycemic property are missing in literatures. This study aimed at investigating possible modes its using both in-vitro ex-vivo methods. Powdered seed (TECOSE) was extracted with methanol standard extraction procedure. G...

Diabetes mellitus type 2 is a metabolic disorder characterized by hyperglycemia including insulin resistance and relative lack of insulin. Type 2 diabetes is expected to reduce ten-year-shorter life expectancy. In this research article, we have isolated two terpenoids from the stem bark of Syzygium alternifoliumby column chromatography.The isolated compounds were identified as friedelin and 3β-...

Alzheimer's disease (AD) and diabetes mellitus (DM) are related to abnormal changes in enzyme activity. While acetylcholinesterase (AChE) butyrylcholinesterase (BChE) the primary targets treatment of (AD), α-glucosidase (α-Gly) α-amylase (α-Amy) enzymes known for (DM). Here, benzenesulfonamide-based thiourea thiazolidinone derivatives such as AChE, BChE, α-Gly, α-Amy inhibitors were reported. T...

Pharmacognosy Research,2022,14,2,195-203.DOI:10.5530/pres.14.2.28Published:April 2022Type:Original ArticleAuthors:Suresh Yarrappagaari, Lavanya Thopireddy, Srinivasulu Cheemanapalli, Venkata Rami Reddy Narala, Kakarla Chandra Mohan, and Rajeswara Saddala Author(s) affiliations:Suresh Yarrappagaari1, Thopireddy2, Cheemanapalli3, Narala4, Mohan2, Saddala1,* 1Division of Ethnopharmacology, Departm...

The dried rhizome of Belamcanda chinensis is an important Chinese traditional medicine used for the treatment of inflammation and many other disorders. Previously, we reported the hypoand antihyper-glycemic effects of the aqueous leaf extract of B. chinensis (BCL) and identified the isoflavones as its principal active fraction. In the present study, the α-glucosidase inhibitory effect of BCL an...

α-Glucosidase inhibitors decrease the cleavage- and absorption rate of monosaccharides from complex dietary carbohydrates, and represent therefore an important class of drugs for management of type 2 diabetes. In this study, a defatted ethyl acetate extract of Eremanthus crotonoides leaves with an inhibitory concentration (IC50) of 34.5 μg/mL towards α-glucosidase was investigated by high-resol...

Inhibition of α-amylase and α-glucosidase, advanced glycation end products (AGEs) formation, and oxidative stress by isolated active constituents of Osmanthus fragrans flowers (9,12-octadecadienoic acid and 4-(2,6,6-trimethyl-1-cyclohexenyl)-3-buten-2-one) and their structural analogues were evaluated. 9,12-Octadecadienoic acid was 10.02 and 22.21 times more active against α-amylase and α-gluco...

Naturally existing α-glucosidase inhibitors from traditional herbal medicines have attracted considerable interest to treat type 2 diabetes mellitus (DM). The present study aimed to evaluate the anti-α-glucosidase activity of extracts from marsh cinquefoil (Comarum palustre L.), their hypoglycaemic action and detection of the responsible compounds. A 60% ethanol extract from C. palustre herb re...

The use of α-glucosidase inhibitors is considered to be an effective strategy in the treatment of diabetes. Using a bioassay-guided fractionation technique, five Bacillus stearothermophilus α-glucosidase inhibitors were isolated from the flowers of Musa spp. (Baxijiao). Using NMR spectroscopy analysis they were identified as vanillic acid (1), ferulic acid (2), β-sitosterol (3), daucosterol (4)...