Thunbergia laurifolia Lindl. or Rang Chuet (RC) is widely described in Thai traditional medicine for protection against dietary and environmental toxicants with little substantiation. To better access the potential of RC as a medicinal plant, extracts were prepared by infusion with water, ethanol and acetone. Antioxidant activities and total phenolic content of RC extracts were evaluated using ...

Research on the effect of processing on the retention of bioactive components with potential antioxidant activity is gaining importance. The objective of this investigation was to evaluate the effect of various processing methods (milling, boiling, pressure cooking, roasting and germination respectively) on the antioxidant components as well as the antioxidant activities in the commonly used pe...

Herbal teas was are widely consumed by people around the world have high antioxidant activities. The flavor and color combination of specific enriches aroma appearance tea, producing a tea with fresh tastier flavor. This study determines activity telang flower (Clitoria ternatea), pineapple (Ananas comosus), formula called TeNan. activities herbal were measured 2,2 Diphenyl-1-picrylhydrazyl (DP...

Epidemiological evidence links high intake of ascorbic acid (AA) and other antioxidant micronutrients to health promotion. It would be useful to know the overall, or 'total' antioxidant capacity of foods, to establish the contribution of AA to this, and to assess how this information may translate into dietary intakes to meet the new US daily reference intake for AA. In this study, the total an...

In eukaryotes, protein trafficking to and from the nucleus, or shuttling, has been demonstrated to be an important function for proteins that have vital roles in one or both subcellular compartments. Current techniques of detecting protein nuclear shuttling are extremely labor intensive and only statically visualize evidence of shuttling. Fluorescence recovery after photobleaching (FRAP), or fl...

Background:Eryngium foetidum essential oils from Nigeria were investigated for the first time in order to ascertain their potency as natural antioxidants. E. foetidum is an aromatic and medicinal herb used in ethno-medicine and as a traditional spice for foods. Methods: The hydro-distilled oils of E. foetidum were subjected to gas chromatography-mass spectrometry (GC-MS) analysis. Free radical ...

Background and Objectives: Essential oils are very complex mixture of components and their composition may vary in different species or varieties or even within the same variety. Origanum vulgare L. subsp. vulgare is one of the most distributed subspecies within the genus Origanum and has been found to be a poor-oil, categorized in cymyl, bornane or sabinyl chemotypes with higher proportion of ...

Some novel Schiff bases derived from 1-(2-ketoiminoethyl)piperazines were synthesized and characterized by mass spectroscopy, FTIR, UV-Visible, 1H and 13C-NMR. The compounds were tested for inhibitory activities on human acetylcholinesterase (hAChE), antioxidant activities, acute oral toxicity and further studied by molecular modeling techniques. The study identified the compound (DHP) to have ...

The FKBP-12-rapamycin associated protein (FRAP, also known as mTOR and RAFT-1) is a member of the phosphoinositide kinase related kinase family. FRAP has serine/threonine kinase activity and mediates the cellular response to mitogens through signaling to p70s6 kinase (p70(s6k)) and 4E-BP1, resulting in an increase in translation of subsets of cellular mRNAs. Translational up-regulation is block...