Effect of storage time on metabolite profile and alpha-glucosidase inhibitory activity of Cosmos caudatus leaves – GCMS based metabolomics approach

Grusak, 1999, Improving the nutrient composition of plants to enhance human nutrition and health 1, Annu Rev Plant Biol, 50, 133, 10.1146/annurev.arplant.50.1.133 Chiu, 2013, The antioxidant and cytoprotective activity of Ocimum gratissimum extracts against hydrogen peroxide-induced toxicity in human HepG2 cells, J Food Drug Anal, 21, 253, 10.1016/j.jfda.2013.07.002 Ho, 2012, Polymethoxy flavones as food factors for the management of inflammatory diseases, J Food Drug Anal, 20, 337 Aguiree, 2013 Standl, 1999, Effect of acarbose on additional insulin therapy in type 2 diabetic patients with late failure of sulphonylurea therapy, Diabetes Obes Metab, 1, 215, 10.1046/j.1463-1326.1999.00021.x Rani, 2011, Inhibitory potential of ginger extracts against enzymes linked to type 2 diabetes, inflammation and induced oxidative stress, Int J Food Sci Nutr, 62, 106, 10.3109/09637486.2010.515565 Etxeberria, 2012, Antidiabetic effects of natural plant extracts via inhibition of carbohydrate hydrolysis enzymes with emphasis on pancreatic alpha amylase, Expert Opin Ther Targets, 16, 269, 10.1517/14728222.2012.664134 Asano, 1994, Sugars with nitrogen in the ring isolated from the leaves of Morus bombycis, Carbohydr Res, 253, 235, 10.1016/0008-6215(94)80068-5 Spadiene, 2014, Antioxidant effects of Camellia sinensis L. extract in patients with type 2 diabetes, J Food Drug Anal, 22, 505, 10.1016/j.jfda.2014.04.001 Kaushik, 2010, Commonly consumed Indian plant food materials in the management of diabetes mellitus, Diabetes Metab Syndr Clin Res Rev, 4, 21, 10.1016/j.dsx.2008.02.006 Griffiths, 1980, The effect of diets containing field beans of high or low polyphenolic content on the activity of digestive enzymes in the intestines of rats, J Sci Food Agric, 31, 255, 10.1002/jsfa.2740310307 Shui, 2005, Rapid screening and characterisation of antioxidants of Cosmos caudatus using liquid chromatography coupled with mass spectrometry, J Chromatogr B, 827, 127, 10.1016/j.jchromb.2005.07.029 Abas, 2003, Antioxidative and radical scavenging properties of the constituents isolated from Cosmos caudatus Kunth, Nat Prod Sci, 9, 245 Abas, 2006, Antioxidant and nitric oxide inhibition activities of selected Malay traditional vegetables, Food Chem, 95, 566, 10.1016/j.foodchem.2005.01.034 Fiehn, 2002, Metabolomics-the link between genotypes and phenotypes, Plant Mol Biol, 48, 155, 10.1023/A:1013713905833 Kim, 2010, NMR-based metabolomic analysis of plants, Nat Protoc, 5, 536, 10.1038/nprot.2009.237 Wishart, 2008, Metabolomics: applications to food science and nutrition research, Trends Food Sci Technol, 19, 482, 10.1016/j.tifs.2008.03.003 Shuib, 2011, Discrimination of young and mature leaves of Melicope ptelefolia using 1H NMR and multivariate data analysis, Food Chem, 126, 640, 10.1016/j.foodchem.2010.10.043 Sumner, 2003, Plant metabolomics: large-scale phytochemistry in the functional genomics era, Phytochemistry, 62, 817, 10.1016/S0031-9422(02)00708-2 Hsieh, 2010, Activities of antioxidants, alpha-Glucosidase inhibitors and aldose reductase inhibitors of the aqueous extracts of four Flemingia species in Taiwan, Bot Stud, 51, 293 Chan, 2009, Effects of different drying methods on the antioxidant properties of leaves and tea of ginger species, Food Chem, 113, 166, 10.1016/j.foodchem.2008.07.090 Lim, 2007, Antioxidant properties of Phyllanthus amarus extracts as affected by different drying methods, LWT-Food Sci Technol, 40, 1664, 10.1016/j.lwt.2006.12.013 Suvarnakuta, 2011, Effects of drying methods on assay and antioxidant activity of xanthones in mangosteen rind, Food Chem, 125, 240, 10.1016/j.foodchem.2010.09.015 Fennell, 2004, Assessing African medicinal plants for efficacy and safety: agricultural and storage practices, J Ethnopharmacol, 95, 113, 10.1016/j.jep.2004.05.025 Chen, 2013, Effects of hot water treatment effects on the essential oils of calamondin, J Food Drug Anal, 21, 363, 10.1016/j.jfda.2013.08.003 Ma, 2008, Metabolic fingerprinting investigation of Artemisia annua L. in different stages of development by gas chromatography and gas chromatography-mass spectrometry, J Chromatogr A, 1186, 412, 10.1016/j.chroma.2007.09.023 Mediani, 2012, Influence of growth stage and season on the antioxidant constituents of Cosmos caudatus, Plant Foods Hum Nutr, 67, 344, 10.1007/s11130-012-0317-x Collins, 1997, Inhibition of glycohydrolase enzymes by aqueous extracts of Chinese medicinal herbs in a microplate format, IUBMB Life, 42, 1163, 10.1080/15216549700203631 Subramanian, 2008, In vitro alpha-glucosidase and alpha-amylase enzyme inhibitory effects of Andrographis paniculata extract and andrographolide, Acta Biochim Pol, 55, 391, 10.18388/abp.2008_3087 Deutschländer, 2009, Hypoglycaemic activity of four plant extracts traditionally used in South Africa for diabetes, J Ethnopharmacol, 124, 619, 10.1016/j.jep.2009.04.052 Robinson, 2005, The potential of metabolite profiling as a selection tool for genotype discrimination in Populus, J Exp Bot, 56, 2807, 10.1093/jxb/eri273 Canini, 2007, Gas chromatography–mass spectrometry analysis of phenolic compounds from Carica papaya L. leaf, J Food Compos Anal, 20, 584, 10.1016/j.jfca.2007.03.009 Smith, 2006, XCMS: processing mass spectrometry data for metabolite profiling using nonlinear peak alignment, matching, and identification, Anal Chem, 78, 779, 10.1021/ac051437y Benton, 2008, XCMS2: processing tandem mass spectrometry data for metabolite identification and structural characterization, Anal Chem, 80, 6382, 10.1021/ac800795f T'Kindt, 2009, Joint GC–MS and LC–MS platforms for comprehensive plant metabolomics: repeatability and sample pre-treatment, J Chromatogr B, 877, 3572, 10.1016/j.jchromb.2009.08.041 Nicoli, 1999, Influence of processing on the antioxidant properties of fruit and vegetables, Trends Food Sci Technol, 10, 94, 10.1016/S0924-2244(99)00023-0 Ryu, 2011, α-Glucosidase inhibition and antihyperglycemic activity of prenylated xanthones from Garcinia mangostana, Phytochemistry, 72, 2148, 10.1016/j.phytochem.2011.08.007 Sultana, 2009, Effect of extraction solvent/technique on the antioxidant activity of selected medicinal plant extracts, Molecules, 14, 2167, 10.3390/molecules14062167 Kim, 2011, Alpha glucosidase inhibitory effect, anti-microbial activity and UPLC analysis of Rhus verniciflua under various extract conditions, J Med Plants Res, 5, 778 Shobana, 2009, Composition and enzyme inhibitory properties of finger millet (Eleusine coracana L.) seed coat phenolics: Mode of inhibition of α-glucosidase and pancreatic amylase, Food Chem, 115, 1268, 10.1016/j.foodchem.2009.01.042 King, 1994, Early compositional changes during postharvest senescence of broccoli, J Am Soc Hortic Sci, 119, 1000, 10.21273/JASHS.119.5.1000 Jahangir, 2010 Javadi, 2014, GC-MS-based metabolite profiling of Cosmos caudatus leaves possessing alpha-glucosidase inhibitory activity, J Food Sci, 79, C1130, 10.1111/1750-3841.12491 Cozzolino, 2011, Multivariate data analysis applied to spectroscopy: potential application to juice and fruit quality, Food Res Int, 44, 1888, 10.1016/j.foodres.2011.01.041 Tian, 2008, Phenotype differentiation of three E. coli strains by GC-FID and GC-MS based metabolomics, J Chromatogr B, 871, 220, 10.1016/j.jchromb.2008.06.031