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Fulltext Qualitative dataset on UPLC-QTOF/MS tentative identification of phytochemicals from bioactive extract of Ipomoea mauritiana Jacq

Alam I, Forid MS, Roney M, Aluwi MFFM, Huq AM

Data Brief, 2021 Apr;35:106839.
PMID: 33659597 DOI: 10.1016/j.dib.2021.106839

The current data report describes the predictive identification of phytochemical constituents in the bioactive extract of Ipomoea mauritiana (IM) whole plant. For several formulations this plant was commonly used as 'Vidari' for Ayurvedic medicine. Traditionally, IM tubers are used to alleviate spinal cord pain, improve breast milk, as a tonic, increase sperm count and treating jaundice. The methanol extract can potentially scavenge free radicals and possess antibacterial activity that could be correlated with its chemical composition. So it is crucial to identify the major compounds of IM. An ultra-performance liquid chromatography coupled electrospray ionization quadrupole time-of-flight mass spectrometry (UPLC-ESI-QTOF/MS) method was adopted to detect the flavonoids, saponins, alkaloids, terpenoids in IM methanol extract. Data presented here is related to a published work Antioxidant and antibacterial activity of Ipomoea mauritiana Jacq.: A traditionally used medicinal plant in Bangladesh (Alam et al., 2020). Secondary metabolites were analyzed by the comparison of the mass fragmentation arrangements with Waters UNIFI library that enables for positive identification of the compounds based on the spectral match.

Matched MeSH terms: Ipomoea
Fulltext Docking Studies and Molecular Dynamics Simulation of Ipomoea batatas L. Leaves Compounds as Lipoxygenase (LOX) Inhibitor

Yeni Y, Supandi S, Dwita LP, Suswandari S, Shaharun MS, Sambudi NS

J Pharm Bioallied Sci, 2020 Nov;12(Suppl 2):S836-S840.
PMID: 33828386 DOI: 10.4103/jpbs.JPBS_103_20

Background: Inflammatory mediators produced by cyclooxygenase (COX) and lipoxygenase (LOX) pathways are responsible for many human diseases, such as cancer, arthritis, and neurological disorders. Flavonoid-containing plants, such as Ipomoea batatas leaves, have shown potential anti-inflammatory activity.
Objectives: This study aimed to predict the actions of 10 compounds in I. batatas leaves, which are YGM-0a [cyanidin 3-0-sophoroside-5-0-glucosede], YGM-0f [cyanidin 3-O-(2-0-(6-0-(E)-p-coumaroyl-β-D-glucopyranosyl)-β-D-glucopyranoside)-5-0-β-D-glucopyranoside], YGM-1a [cyanidin 3-(6,6'-caffeylp-hydroxybenzoylsophoroside) -5-glucoside], YGM-1b [cyanidin 3-(6,6'-dicaffeylsophor-oside)-5-glucoside], YGM-2 [cyanidin 3-(6-caffeylsophoroside)-5-glucoside], YGM-3 [cyanidin 3-(6,6'-caffeyl-ferulylsophoroside)-5-glucoside], YGM-4b [peonidin 3-(6,6'-dicaffeylsophoroside)-5- glucoside], YGM-5a [peonidin 3-(6,6'-caffeylphydroxybenzo-ylsophoroside)-5-gluco-side], YGM-5b [cyanidin 3-6-caffeylsophoroside)-5-glucosede], and YGM-6 [peonidin 3-(6,6'-caffeylferulylsophoroside)-5-glucoside] as LOX inhibitors, and also predict the stability of ligand-LOX complex.
Materials and Methods: The compounds were screened through docking studies using PLANTS. Also, the molecular dynamics simulation was conducted using GROMACS at 310K.
Results: The results showed that the most significant binding affinity toward LOX was shown by YGM-0a and YGM-0a, and the LOX complex in molecular dynamics simulation showed stability for 20 ns.
Conclusion: Based on Docking Studies and Molecular Dynamics Simulation of I. Batatas Leaves compounds, YGM-0a was shown to be the most probable LOX inhibitor.

Matched MeSH terms: Ipomoea batatas
Fulltext Reheated palm oil consumption and risk of atherosclerosis: evidence at ultrastructural level

Xian TK, Omar NA, Ying LW, Hamzah A, Raj S, Jaarin K, et al.

Evid Based Complement Alternat Med, 2012;2012:828170.
PMID: 23320039 DOI: 10.1155/2012/828170

Background. Palm oil is commonly consumed in Asia. Repeatedly heating the oil is very common during food processing. Aim. This study is aimed to report on the risk of atherosclerosis due to the reheated oil consumption. Material and Methods. Twenty four male Sprague Dawley rats were divided into control, fresh-oil, 5 times heated-oil and 10 times heated-oil feeding groups. Heated palm oil was prepared by frying sweet potato at 180°C for 10 minutes. The ground standard rat chows were fortified with the heated oils and fed it to the rats for six months. Results. Tunica intima thickness in aorta was significantly increased in 10 times heated-oil feeding group (P < 0.05), revealing a huge atherosclerotic plaque with central necrosis projecting into the vessel lumen. Repeatedly heated oil feeding groups also revealed atherosclerotic changes including mononuclear cells infiltration, thickened subendothelial layer, disrupted internal elastic lamina and smooth muscle cells fragmentation in tunica media of the aorta. Conclusion. The usage of repeated heated oil is the predisposing factor of atherosclerosis leading to cardiovascular diseases. It is advisable to avoid the consumption of repeatedly heated palm oil.

Matched MeSH terms: Ipomoea batatas
Fulltext Patterns of fruits and vegetable consumption among adults of different ethnics in Selangor, Malaysia

Nurul Izzah, A., Wan Rozita, W.M., Siti Fatimah, D., Aminah, A., Md Pauzi, A., Lee, Y.H.

International Food Research Journal, 2012;19(3):1095-1107.
MyJurnal

A survey was conducted to investigate patterns of fruits and vegetables consumption among Malaysian adults residing in Selangor, Malaysia. Two hundred forty two subjects comprises of male (28%) and female (72%) of major ethnics (Malays-52.3%; Chinese-30.5%; Indians-16.9%) with the mean age of 43.5±18 years were studied from July to November 2002. Consumption data for vegetables were collected using 24 hours duplicate samples method while for fruits 24-hour diet record was used. The results showed that most frequently consumed leafy, leguminous, root, brassica and fruits vegetables were celery (Apium graveolens), spinach (Spinacia oleracea), water spinach (Ipomoea aquatic), long beans (Vigna sesquipedolis), French beans (Phaseolus vulgaris), carrot (Daucas carota), potato (Solanum tuberosum), Chinese mustard (Brassica juncea), round cabbage (Brassica reptans), cauliflower (Brassica oleracea var cauliflora), chilies (red, green, small or dried) (Capsicum sp.), tomato (Lycopersicum esculentum), cucumber (Cucumis sativus), long eggplant (Solanum melongena) and okra (Hibiscus esculentus). While most consumed ulam and traditional vegetables were petai (Parkia speciosa), sweet leaves (Sauropus andragynus) and Indian pennywor (Hydrocotyle asiatica). Other vegetables inclusive spices and flavorings that were preferred by subjects were shallot (Allium fistulosum), garlic(Allium sativum), onion (Alium cepa), green bean sprout (Phaseolus aureus) and curry leaves (Murraya koenigii). The most preferred fruits were banana (Musa spp.) and apples (.Malus domestica). A total consumption of fruits and vegetables among adults in Selangor was 173 g/day and the consumption among Malays (202 g/day) was significantly higher (P

Matched MeSH terms: Ipomoea