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Beta-glucoside (bgl) operon of Escherichia coli K-12: nucleotide sequence, genetic organization, and possible evolutionary relationship to regulatory components of …

k-12

Rak B.
GSID: LTZMJk_k1pUJ
K Schnetz, C Toloczyki, B Rak - Journal of Bacteriology, 1987 - Am Soc Microbiol

… coli K-12 (4). The operon contains a regulatory site, bglR, where the Bgl+ mutations map, and codes for at least three proteins (31): a phospho-p-glucosidase with high specificity for aryl,B-glucosides, a transport protein (enzyme IIBWg) that is a...

Temperature-dependent studies on the total phenolics, flavonoids, antioxidant activities, and sugar content in six onion varieties.

Journal of food and drug analysis

Sharma K, Ko EY, Assefa AD, Ha S, Nile SH, Lee ET, Park SW.
PMID: 28911379
J Food Drug Anal. 2015 Jun;23(2):243-252. doi: 10.1016/j.jfda.2014.10.005. Epub 2014 Dec 27.

Heating effect on total phenol, flavonoids, antioxidant activity, and sugar content of six onion varieties has been quantitatively investigated to explore the effect of different temperatures. The onion varieties comprised one red-skinned variety, two white-skinned varieties, and three yellow-skinned...

The Efficacy and Safety of the Combination of Total Glucosides of Peony and Leflunomide for the Treatment of Rheumatoid Arthritis: A Systemic Review and Meta-Analysis.

Evidence-based complementary and alternative medicine : eCAM

Feng Z, Xu J, He G, Cao M, Duan L, Chen L, Wu Z.
PMID: 27143990
Evid Based Complement Alternat Med. 2016;2016:9852793. doi: 10.1155/2016/9852793. Epub 2016 Apr 10.

Objective. To evaluate the efficacy and safety of the total glucosides of peony (TGP) and leflunomide (LEF) for the treatment of rheumatoid arthritis (RA). Methods. Randomized controlled trials (RCTs) on the efficacy and safety of the combination of TGP...

Effect of different exposed lights on quercetin and quercetin glucoside content in onion (Allium cepa L.).

Saudi journal of biological sciences

Ko EY, Nile SH, Sharma K, Li GH, Park SW.
PMID: 26150744
Saudi J Biol Sci. 2015 Jul;22(4):398-403. doi: 10.1016/j.sjbs.2014.11.012. Epub 2014 Nov 23.

Quercetin and quercetin glucosides are the major flavonols present in onion (Allium cepa L.) and are predominantly present as quercetin, quercetin-3,4'-diglucoside and quercetin-4'-glucoside. Effect of different light wavelengths on onion after harvest and storage, with fluorescent, blue, red and...

Antimycobacterial activity of medicinal plants against the causative agent of buruli ulcer: Mycobacterium ulcerans.

International journal of mycobacteriology

Keumoe R, Nguembou MS, Tsouh FP, Donkeng DV, Dize D, Tchokouaha YL, Jiatsa MC, Youmsi FR, Ngameni B, Fekam BF.
PMID: 28043490
Int J Mycobacteriol. 2016 Dec;5:S105. doi: 10.1016/j.ijmyco.2016.11.004. Epub 2016 Nov 23.

OBJECTIVE/BACKGROUND: Buruli ulcer, known as necrotizing skin disease caused by Mycobacterium ulcerans, has emerged as the most prevalent mycobacteriosis after leprosy and tuberculosis. Accordingly, it has been classified by the World Health Organization as a neglected disease with high...

Olea europaea chemicals repellent toDacus oleae females.

Journal of chemical ecology

Lo Scalzo R, Scarpati ML, Verzegnassi B, Vita G.
PMID: 24242710
J Chem Ecol. 1994 Aug;20(8):1813-23. doi: 10.1007/BF02066224.

The egg dispersion strategy of the olive fruit flyDacus oleae, which is dependent on chemicals from the fruit, was investigated. In particular, the exact role ofo-diphenolic compounds, such as the typical olive glucosides, oleuropein and demethyloleuropein, and their derivatives...

The occurrence of free and bound cytokinins in plasmodia of Plasmodiophora brassicae isolated from tissue cultures of clubroots.

Plant cell reports

Dekhuijzen HM.
PMID: 24258747
Plant Cell Rep. 1981 Aug;1(1):18-20. doi: 10.1007/BF00267649.

Plasmodia have been isolated from Brassica campestris tissue infected with Plasmodiophora brassicae. Cytokinins were extracted from plasmodia and from the remaining host cytoplasm. Fractions were separated in a butanol soluble fraction containing free cytokinins and a water soluble fraction...

Sterol glucosylation by the plasma membrane from cotyledons of Phaseolus aureus.

Plant cell reports

Hartmann-Bouillon MA, Walter B, Lazar E.
PMID: 24258858
Plant Cell Rep. 1981 Dec;1(2):56-8. doi: 10.1007/BF00269271.

Membrane fractions were isolated from dark grown cotyledons of Phaseolus auneus by differential and sucrose density gradient centrifugation. Endoplasmic reticulum-, Golgi apparatus- and plasma membrane-rich fractions were identified by their respective enzymic activities and tested for their ability to...

Glucosinolate metabolism, functionality and breeding for the improvement of Brassicaceae vegetables.

Breeding science

Ishida M, Hara M, Fukino N, Kakizaki T, Morimitsu Y.
PMID: 24987290
Breed Sci. 2014 May;64(1):48-59. doi: 10.1270/jsbbs.64.48.

Unique secondary metabolites, glucosinolates (S-glucopyranosyl thiohydroximates), are naturally occurring S-linked glucosides found mainly in Brassicaceae plants. They are enzymatically hydrolyzed to produce sulfate ions, D-glucose, and characteristic degradation products such as isothiocyanates. The functions of glucosinolates in the plants...

Synthesis of zearalenone-16-β,D-glucoside and zearalenone-16-sulfate: A tale of protecting resorcylic acid lactones for regiocontrolled conjugation.

Beilstein journal of organic chemistry

Mikula H, Weber J, Svatunek D, Skrinjar P, Adam G, Krska R, Hametner C, Fröhlich J.
PMID: 24991263
Beilstein J Org Chem. 2014 May 15;10:1129-34. doi: 10.3762/bjoc.10.112. eCollection 2014.

The development of a reliable procedure for the synthesis of the 16-glucoside and 16-sulfate of the resorcylic acid lactone (RAL) type compound zearalenone is presented. Different protective group strategies were considered and applied to enable the preparation of glucosides...

Evolution of red wine anthocyanins during malolactic fermentation, postfermentative treatments and ageing with lees.

Food chemistry

Moreno-Arribas MV, Gómez-Cordovés C, Martín-Álvarez PJ.
PMID: 26054276
Food Chem. 2008 Jul 01;109(1):149-58. doi: 10.1016/j.foodchem.2007.12.040. Epub 2007 Dec 25.

A comparative study was conducted on nine batches of wine, from the same initial wine, subjected to malolactic fermentation and ageing in barrels, under different technological conditions: Malolactic fermentation in barrel or in tank, with or without wine clarification,...

Prooxidative Potential of Photo-Irradiated Aqueous Extracts of Grape Pomace, a Recyclable Resource from Winemaking Process.

PloS one

Tsukada M, Nakashima T, Kamachi T, Niwano Y.
PMID: 27341398
PLoS One. 2016 Jun 24;11(6):e0158197. doi: 10.1371/journal.pone.0158197. eCollection 2016.

Our previous study revealed that aqueous extract of grape pomace obtained from a winemaking process could exert bactericidal action upon photo-irradiation via reactive oxygen species (ROS) formation. In the present study, we focused on chemical composition and prooxidative profile...

Showing 1 to 12 of 524 entries