Abstract：
:In recent years there has been much interest in the role that products of carotenoid breakdown--the norisoprenoids--may play in wine aroma. The basis for this interest is that norisoprenoids have very low olfactory perception thresholds and so have a high sensorial impact on wine aroma. The norisoprenoids can be formed by direct degradation of carotenoids such beta-carotene and neoxanthin or they can be stored as glycoconjugates, which can then release their volatile aglycone during fermentation via enzymatic and acid hydrolysis processes. The norisoprenoids identified in wine with important sensory properties are: TCH (2,2,6-trimethylcyclohexanone), beta-damascenone, beta-ionone, vitispirane, actinidiol, TDN (1,1,6-trimethyl-1,2-dihydronaphthalene), riesling acetal and TPB (4-(2,3,6-trimethylphenyl)buta-1,3-diene). The grape carotenoid profile, fermentation process and wine storage conditions, are determinant factors for the aroma of wine. The mechanisms involved in overall aroma development from grapes through fermentation to wine are yet to be defined. Progress in this area will be reviewed.
journal_name
Arch Biochem Biophysjournal_title
Archives of biochemistry and biophysicsauthors
Mendes-Pinto MMdoi
10.1016/j.abb.2009.01.008subject
Has Abstractpub_date
2009-03-15 00:00:00pages
236-45issue
2eissn
0003-9861issn
1096-0384pii
S0003-9861(09)00010-1journal_volume
483pub_type
杂志文章,评审abstract：:Cofactor and tryptophan accessibility of the 65-kDa form of rat brain glutamate decarboxylase (GAD) was investigated by fluorescence quenching measurements using acrylamide, I-, and Cs+ as the quenchers. Trp residues were partially exposed to solvent. I- was less able and Cs+ was more able to quench the fluorescence o...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2001.2466
更新日期：2001-08-15 00:00:00
abstract：:Methylglyoxal (MGO), a reactive dicarbonyl metabolite is a potent arginine directed glycating agent which has implications for diabetes-related complications. Dicarbonyl metabolites are produced endogenously and in a state of misbalance, they contribute to cell and tissue dysfunction through protein and DNA modificati...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2018.02.019
更新日期：2018-05-01 00:00:00
abstract：:The skeletal system, while characterized by a hard tissue component, is in fact an extraordinarily dynamic system, with disparate functions ranging from structural support, movement and locomotion and soft-organ protection, to the maintenance of calcium homeostasis. Amongst these functions, it has long been known that...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/j.abb.2008.04.001
更新日期：2008-05-15 00:00:00
abstract：:Nitric oxide formation by GH3 pituitary cells is stimulated by depolarizing concentrations of K+ and by the L-channel Ca2+ agonist Bay kappa 8644 in an additive manner that depends on extracellular Ca2+. Ca(2+)-dependent NO formation at 100 microM arginine was inhibited 50% over a 30-min period by 5 microM NG-amino-L-...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1998.0828
更新日期：1998-09-15 00:00:00
abstract：:Human lactase-phlorizin hydrolase [EC 3.2.1.23-3.2.1.62] is a disaccharidase located in the microvillus membrane of small intestinal epithelial cells. The enzyme is synthesized as a precursor protein in the endoplasmic reticulum and in addition to being glycosylated is subsequently proteolytically processed to the mat...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1995.9952
更新日期：1995-11-10 00:00:00
abstract：:The physiological role of the peroxisomal fatty acyl-CoA beta-oxidizing system (FAOS) is not yet established. We speculated that there might be a relationship between peroxisomal degradation of long-chain fatty acids in the liver and the biosynthesis of bile acids. This was investigated using [1-14C]butyric acid and [...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(89)90473-6
更新日期：1989-11-01 00:00:00
abstract：:The facultative intracellular bacterial pathogen Listeria monocytogenes invades and multiplies in many mammalian cell types. During the interaction with its host cells it strongly interferes with and modulates host cell functions. In the present review we summarize the current knowledge on the modulation of signal tra...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1006/abbi.1999.1487
更新日期：1999-12-01 00:00:00
abstract：:Oxidants produced by neutrophils have been implicated in causing cancers associated with chronic inflammation. Hypochlorous acid is the most potent oxidant produced by these cells in appreciable amounts. It reacts with amines to form chloramines, which are weaker oxidants but are mutagenic. Recently, we showed that su...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.2000.1706
更新日期：2000-05-01 00:00:00
abstract：:Site-directed mutagenesis was used to probe the role of glycine residue 336 in the regulatory properties of Escherichia coli ADP-glucose pyrophosphorylase. This residue was previously found to be changed from glycine to aspartate in the gene of an Escherichia coli mutant strain. The mutant enzyme had altered kinetic p...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1998.0648
更新日期：1998-05-01 00:00:00
abstract：:Physicochemical and saccharide-binding studies have been performed on Trichosanthes cucumerina seed lectin (TCSL). The agglutination activity of TCSL is highest in the pH range 8.0-11.0, whereas below pH 7.0 it decreases quite rapidly, which is consistent with the involvement of imidazole side chains of His residues, ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/s0003-9861(03)00094-8
更新日期：2003-05-01 00:00:00
abstract：:The objective of this study was to elucidate the anti-oxidative roles of coenzyme Q (CoQ) and alpha-tocopherol in mitochondrial membranes by determining whether CoQ directly scavenges peroxyl- and alkoxyl-radicals or indirectly regenerates alpha-tocopherol during autooxidation of mitochondrial membranes. A comparison ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1997.0606
更新日期：1998-04-15 00:00:00
abstract：:Calmodulin, a calcium-binding protein with no known enzymatic activity but multiple, in vitro effector activities, has been purified to apparent homogeneity from the unicellular green alga Chlamydomonas reinhardtii and compared to calmodulin from vertebrates and higher plants. Chlamydomonas calmodulin was characterize...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90127-9
更新日期：1984-02-15 00:00:00
abstract：:Studies have followed the turbidity (OD400 nm) of beta-casein (CN) as temperature (T) increased from 4 to 37 degrees C. Native non-phosphorylated beta-CN showed a turbidity increase above 25 degrees C and precipitated at about 22 degrees C in 5mM Ca+2. These patterns were reproducible upon T-cycling while those of rec...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2006.07.008
更新日期：2006-10-01 00:00:00
abstract：:Diethyl dithiocarbamate (DDC) was used to inhibit the copper- and zinc- containing superoxide dismutase (Cu,ZnSOD) of Escherichia coli in order to expose its physiological function. DDC inhibited the aerobic growth of a sodA sodB mutant much more than it did the growth of a SOD-replete parental strain and this inhibit...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1996.0117
更新日期：1996-03-15 00:00:00
abstract：:Human seminal fluid was recently found to contain 18,19-dehydroprostaglandins E1 and E2 (E. H. Oliw, H. Sprecher, and M. Hamberg, (1986) J. Biol. Chem. 261, 2675-2683). In the present study, the cis and trans isomers of 18,19-dehydroprostaglandins E1 and E2 were prepared by incubation of microsomes of ram vesicular gl...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(87)90345-6
更新日期：1987-10-01 00:00:00
abstract：:The carbohydrate binding stoichiometry of lima bean lectin component III was reexamined using equilibrium dialysis and quantitative affinity chromatography following limited chemical modification. Equilibrium dialysis employing methyl[2-14C]benzamido-2-deoxy-alpha-D-galactopyranoside as ligand demonstrated that the le...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90113-9
更新日期：1984-04-01 00:00:00
abstract：:Glutathione S-transferases (GSTs) of Plasmodium parasites are potential targets for antimalarial drug and vaccine development. We investigated the equilibrium unfolding, functional activity regulation and stability characteristics of the unique GST of Plasmodium vivax (PvGST). Despite high sequence, structural, functi...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2009.05.011
更新日期：2009-07-15 00:00:00
abstract：:We have previously shown that melittin, a bee venom peptide, potently inhibited the catalytic and transport functions of rabbit gastric (H+ + K+)ATPase. A radioactive photoaffinity analog of melittin, ([125I]azidosalicylyl melittin), labeled the (H+ + K+)ATPase. These results suggested that melittin exerted inhibitory...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(90)90278-7
更新日期：1990-05-01 00:00:00
abstract：:The in vivo binding of platinum to metallothionein (MT) has been observed in rat tissues following injections of the cis and trans isomers of DDP (dichlorodiammineplatinum(II]. Platinum in either cis-DDP or trans-DDP does not directly induce MT; platinum-MT is produced by the replacement of previously bound zinc in th...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90150-4
更新日期：1984-02-15 00:00:00
abstract：:During the deglycosylation reaction of fish egg polysialoglycoproteins under the conditions of 1 M NaBH4 in 0.1 M NaOH at 37 degrees C for 48 h, a marked loss of the glycine content has been encountered, besides the serine and threonine residues to which the carbohydrate units are linked. The chemical basis behind thi...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(84)90590-3
更新日期：1984-08-01 00:00:00
abstract：:The relationships between conformational dynamics, stability and protein function are not obvious. Frataxin (FXN) is an essential protein that forms part of a supercomplex dedicated to the iron-sulfur (Fe-S) cluster assembly within the mitochondrial matrix. In humans, the loss of FXN expression or a decrease in its fu...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2020.108491
更新日期：2020-09-30 00:00:00
abstract：:cDNA for mouse cytochrome c oxidase subunit IV (COXIV) was isolated by screening mouse liver and kidney cDNA libraries with a bovine COXIV cDNA probe. The 679-nucleotide nearly full length cDNA codes for a 22-amino acid presequence and a 147-amino acid mature protein which show 77 to 95% positional identity with the p...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(91)90169-j
更新日期：1991-07-01 00:00:00
abstract：:Neutrophils and monocytes produce the highly cytotoxic hypochlorous acid (HOCl) via the myeloperoxidase (MPO)-catalyzed reaction of H2O2 with Cl-. We have investigated the reaction of reagent and MPO-derived HOCl with cholesterol in a purified liposome system, as well as progressively more complex biological systems. ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1996.0317
更新日期：1996-08-01 00:00:00
abstract：:An in vitro assay that measures endosome fusion was used to characterize the role of guanosine triphosphate (GTP)-binding proteins in endocytosis. Guanosine 5',3-(thio)triphosphate (GTP gamma S), a nonhydrolyzable analog of GTP, stimulates the binding of cytosolic factors to the endosomal membrane (priming). GTP gamma...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1994.1334
更新日期：1994-08-01 00:00:00
abstract：:A recent note from our laboratory reported that L-band (1.2 GHz) electron paramagnetic resonance spectroscopy can be utilized in detecting the formation of Cr(V) intermediates from chromate-treated whole mice. Since Cr(V) is thought to be one of the key species in the mechanism of chromate's toxicity, we carried out a...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1995.0006
更新日期：1995-10-20 00:00:00
abstract：:A10 smooth muscle cells, derived from embryonic rat thoracic aorta, responded to the atrial natriuretic factor (ANF) with increased levels of cyclic GMP. These cells possess high-affinity (apparent Kd = 50 pM) plasma membrane receptors for ANF. Internalization of ANF at 37 degrees C was indicated by the following: app...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(86)90504-7
更新日期：1986-08-01 00:00:00
abstract：:The mechanism of the antiatherogenic activity of n-3 polyunsaturated fatty acids is not well understood. In these studies, we studied the metabolism of unsaturated fatty acids in murine macrophage-like J774A.1 cells. The major metabolic pathway of 18- and 20-carbon chain unsaturated fatty acids in these cells is the s...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1006/abbi.1993.1277
更新日期：1993-06-01 00:00:00
abstract：:Affinity columns prepared by immobilizing monoclonal antibodies that specifically recognize the Lea or the Leb blood group antigens can be used for analytical or preparative isolation of oligosaccharides with the corresponding reactivities. The number of immobilized functional antibody combining sites on a column and ...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/0003-9861(88)90586-3
更新日期：1988-07-01 00:00:00
abstract：:G protein-coupled receptors can be directly modulated by changes in transmembrane voltage in a variety of cell types. Here we show that, while changes in the membrane voltage itself do not induce detectable modifications in the cytosolic Ca(2+) concentration, platelet stimulation with thrombin or the PAR-1 and PAR-4 a...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章
doi：10.1016/j.abb.2013.08.007
更新日期：2013-10-15 00:00:00
abstract：:Iron-sulfur [Fe-S] clusters are ubiquitous ancient prosthetic groups that are required to sustain fundamental life processes. Formation of intracellular [Fe-S] clusters does not occur spontaneously but requires a complex biosynthetic machinery. Different types of [Fe-S] cluster assembly systems have been discovered. A...
journal_title：Archives of biochemistry and biophysics
pub_type： 杂志文章,评审
doi：10.1016/j.abb.2007.12.014
更新日期：2008-06-15 00:00:00
