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Showing 1 to 12 of 916 entries
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Correction to Pool of Resistance Mechanisms to Glyphosate in Digitaria insularis.

Journal of agricultural and food chemistry

de Carvalho LB, Alves PLDCA, González-Torralva F, Cruz-Hipolito HE, Rojano-Delgado AM, De Prado R, Gil-Humanes J, Barro F, Luque de Castro MD.
PMID: 28480712
J Agric Food Chem. 2017 May 17;65(19):4005. doi: 10.1021/acs.jafc.7b01971. Epub 2017 May 08.

No abstract available.

Demethyleugenol β-Glucopyranoside Isolated from Agastache rugosa Decreases Melanin Synthesis via Down-regulation of MITF and SOX9.

Journal of agricultural and food chemistry

Lee TH, Park S, Yoo G, Jang C, Kim MH, Kim SH, Kim SY.
PMID: 27673705
J Agric Food Chem. 2016 Oct 19;64(41):7733-7742. doi: 10.1021/acs.jafc.6b03256. Epub 2016 Oct 05.

Agastache rugosa (Fisch. & C. A. Mey.) Kuntze has been well-known for its antioxidative properties. This study investigated the anti-melanogenesis effect of demethyleugenol β-d-glucopyranoside (1) from A. rugosa by studying molecular regulation of melanogenesis in melan-a mouse melanocytes and...

Use of NMR-Based Metabolomics To Chemically Characterize the Roasting Process of Chicory Root.

Journal of agricultural and food chemistry

Wei F, Furihata K, Zhang M, Miyakawa T, Tanokura M.
PMID: 27504711
J Agric Food Chem. 2016;64(33):6459-6465. doi: 10.1021/acs.jafc.6b02423. Epub 2016 Aug 16.

Roasted chicory root (Cichorium intybus) has been widely accepted as the most important coffee substitute. In this study, a nuclear magnetic resonance (NMR)-based comprehensive analysis was performed to monitor the substantial changes in the composition of chicory root during...

The Tomato Glycoalkaloid α-Tomatine Induces Caspase-Independent Cell Death in Mouse Colon Cancer CT-26 Cells and Transplanted Tumors in Mice.

Journal of agricultural and food chemistry

Kim SP, Nam SH, Friedman M.
PMID: 25614934
J Agric Food Chem. 2015 Feb 04;63(4):1142-1150. doi: 10.1021/jf5040288. Epub 2015 Jan 23.

Tomatoes (Solanum lycopersicum) produce the bioactive glycoalkaloid α-tomatine. This study determined the effect of commercial α-tomatine on CT-26 colon cancer cells in vitro and in vivo in an intracutaneously transplanted mouse tumor. Cytotoxicity experiments showed that α-tomatine induces about...

Correction to UHPLC-MS/MS determination of ochratoxin A and fumonisins in coffee using QuEChERS extraction combined with mixed-mode SPE purification.

Journal of agricultural and food chemistry

Nielsen KF, Ngemela AF, Jensen LB, de Medeiros LS, Rasmussen PH.
PMID: 25676893
J Agric Food Chem. 2015 Feb 25;63(7):2117. doi: 10.1021/acs.jafc.5b00716. Epub 2015 Feb 13.

No abstract available.

Correction to Virgin Olive Oil Enriched with Its Own Phenolics or Complemented with Thyme Phenols Improves DNA Protection against Oxidation and Antioxidant Enzyme Activity in Hyperlipidemic Subjects.

Journal of agricultural and food chemistry

Romeu M, Rubió L, Sánchez-Martos V, Castañer O, de la Torre R, Valls RM, Ras R, Pedret A, Catalán Ú, López de Las Hazas Mdel C, Motilva MJ, Fitó M, Solà R, Giralt M.
PMID: 27299805
J Agric Food Chem. 2016 Jun 22;64(24):5137. doi: 10.1021/acs.jafc.6b02583. Epub 2016 Jun 14.

No abstract available.

γ-Aminobutyric Acid (GABA) Accumulation in Tea (Camellia sinensis L.) through the GABA Shunt and Polyamine Degradation Pathways under Anoxia.

Journal of agricultural and food chemistry

Liao J, Wu X, Xing Z, Li Q, Duan Y, Fang W, Zhu X.
PMID: 28355482
J Agric Food Chem. 2017 Apr 12;65(14):3013-3018. doi: 10.1021/acs.jafc.7b00304. Epub 2017 Apr 04.

γ-Aminobutyric acid (GABA) is an important bioactive component of tea (Camellia sinensis) providing various health benefits. We studied GABA accumulation via the GABA shunt and polyamine degradation pathways under anoxia in tea leaves. Anoxia caused a ∼20-fold increment in...

Development of a HS-SPME-GC-MS/MS Method for the Quantitation of Thymol and Carvacrol in Bovine Matrices and To Determine Residue Depletion in Milk and Tissues.

Journal of agricultural and food chemistry

Armorini S, Yeatts JE, Mullen KAE, Mason SE, Mehmeti E, Anderson KL, Washburn SP, Baynes RE.
PMID: 27723978
J Agric Food Chem. 2016 Oct 19;64(41):7856-7865. doi: 10.1021/acs.jafc.6b02899. Epub 2016 Oct 11.

Thymol and carvacrol may be present in several phytoceutical products but there are no well-defined methods to measure these compounds in meat and milk from treated animals. U.S. regulatory authorities deem their presence as an adulteration of food. A...

Correction to Adulteration Identification of Commercial Honey with the C-4 Sugar Content of Negative Values by an Elemental Analyzer and Liquid Chromatography Coupled to Isotope Ratio Mass Spectroscopy.

Journal of agricultural and food chemistry

Dong H, Xiao K, Luo D, Xian Y, Luo H, Guo X, Li C, Zhao M.
PMID: 27731625
J Agric Food Chem. 2016 Oct 26;64(42):8071. doi: 10.1021/acs.jafc.6b04050. Epub 2016 Oct 12.

No abstract available.

High Molecular Weight Plant Polyphenolics (Tannins) as Biological Antioxidants.

Journal of agricultural and food chemistry

Hagerman AE, Riedl KM, Jones GA, Sovik KN, Ritchard NT, Hartzfeld PW, Riechel TL.
PMID: 29072454
J Agric Food Chem. 1998 May;46(5):1887-1892. doi: 10.1021/jf970975b.

Representative condensed and hydrolyzable tannins and related simple phenolics were evaluated as biological antioxidants using cyclic voltammetry, the metmyoglobin assay, and the deoxyribose assay. The redox potentials of the tannins were similar to those of structurally related simple phenolics....

Determination of Melatonin in Rice (Oryza sativa) Grains by Pressurized Liquid Extraction.

Journal of agricultural and food chemistry

Setyaningsih W, Saputro IE, Barbero GF, Palma M, García Barroso C.
PMID: 25572452
J Agric Food Chem. 2015 Feb 04;63(4):1107-1115. doi: 10.1021/jf505106m. Epub 2015 Jan 22.

Melatonin provides a number of benefits for human health. The study reported here concerns the optimization, validation, and application of analytical pressurized liquid extraction and high-performance liquid chromatography coupled to a fluorescence detector for the determination of melatonin in...

Detection of Botulinum Toxins A, B, E, and F in Foods by Endopep-MS.

Journal of agricultural and food chemistry

Kalb SR, Krilich JC, Dykes JK, Lúquez C, Maslanka SE, Barr JR.
PMID: 25578960
J Agric Food Chem. 2015 Feb 04;63(4):1133-1141. doi: 10.1021/jf505482b. Epub 2015 Jan 22.

Botulism is caused by exposure to botulinum neurotoxins (BoNTs). BoNTs are proteins secreted by some species of clostridia; these neurotoxins are known to interfere with nerve impulse transmission, thus causing paralysis. Botulism may be contracted through consumption of food...

Showing 1 to 12 of 916 entries