Abstract:
:Inflammation or inflammatory cytokines and oxidative stress have often been associated, and thiol antioxidants, particularly glutathione, have often been seen as possible anti-inflammatory mediators. However, whereas several cytokine inhibitors have been approved for drug use in chronic inflammatory diseases, this has not happened with antioxidant molecules. We outline the complexity of the role of protein thiol-disulfide oxidoreduction in the regulation of immunity and inflammation, the underlying molecular mechanisms (such as protein glutathionylation) and the key enzyme players such as Trx (thioredoxin) or Grx (glutaredoxin).
journal_name
Biochem Soc Transjournal_title
Biochemical Society transactionsauthors
Coppo L,Ghezzi Pdoi
10.1042/BST0391268subject
Has Abstractpub_date
2011-10-01 00:00:00pages
1268-72issue
5eissn
0300-5127issn
1470-8752pii
BST0391268journal_volume
39pub_type
杂志文章,评审abstract::Genes encoding an alpha-oxygenase, in Nicotiana tabacum and Arabidopsis thaliana, have been recently isolated. However, the reaction mechanism of the enzyme has not so far been elucidated. In this study, a cDNA encoding the fatty acid alpha-oxygenase gene in rice plants was isolated. The deduced amino acid sequence sh...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:
更新日期:2000-12-01 00:00:00
abstract::Nucleosomes are actively positioned along DNA by ATP-dependent, chromatin remodelling factors. A structural model for the ISW1a chromatin remodelling factor from Saccharomyces cerevisiae in complex with a dinucleosome substrate was constructed from the X-ray structures of ISW1a (ΔATPase) with and without DNA bound, tw...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20110748
更新日期:2012-04-01 00:00:00
abstract::We have investigated serum chemokines for their suitability as markers of atherosclerosis development in apoE (apolipoprotein E)-deficient ((-/-)) mice. Female C3H apoE(-/-) and C57BL apoE(-/-) mice were fed on either diet W (Western diet; 6 weeks) or normal rodent diet (12 weeks). Serum lipids (0, 6 and 12 weeks) and...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/bst0320128
更新日期:2004-02-01 00:00:00
abstract::Mice devoid of the original uncoupling protein UCP1 have provided opportunities to delineate UCP1 function in a series of biochemical and physiological contexts. The isolated brown-fat mitochondria from such mice are fully coupled (without the addition of GDP), but still exhibit a depressed capacity for ATP synthesis....
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/0300-5127:0290756
更新日期:2001-11-01 00:00:00
abstract::Evidence indicates that leucine-rich repeat kinase 2 (LRRK2) controls multiple processes in neurons and glia cells. Deregulated LRRK2 activity due to gene mutation represents the most common cause of autosomal dominant Parkinson's disease (PD). Protein kinase A (PKA)-mediated signaling is a key regulator of brain func...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20160396
更新日期:2017-02-08 00:00:00
abstract::NMDARs (N-methyl-D-aspartate receptors) are considered to be a target for the inhibitory actions of ethanol. While profound inhibition of both native and recombinant NMDARs can be observed following the application of high concentrations of ethanol the levels of inhibition seen with lower concentrations of ethanol are...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST0371423
更新日期:2009-12-01 00:00:00
abstract::Based on recent theoretical results on optimal flux distributions in kinetic metabolic networks, we explore the congruences and differences between solutions of kinetic optimization problems and results obtained by constraint-based methods. We demonstrate that, for a certain resource allocation problem, kinetic optimi...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20150156
更新日期:2015-12-01 00:00:00
abstract::Many proteins self-assemble to form large supramolecular complexes. Numerous examples of these structures have been characterized, ranging from spherical viruses to tubular protein assemblies. Some new kinds of supramolecular structures are just coming to light, while it is likely there are others that have not yet be...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0350508
更新日期:2007-06-01 00:00:00
abstract::cAMP is an essential signalling molecule whose concentration in cells is regulated by a wide range of hormones. A large number of diseases, including cancer and asthma, are linked to improper regulation of the cAMP signalling system, and manipulation of cAMP levels by pharmaceutical agents has proven therapeutic benef...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20051327
更新日期:2005-12-01 00:00:00
abstract::The development of natural tissues, organs and bodies depends on mechanisms of patterning and of morphogenesis, typically (but not invariably) in that order, and often several times at different final scales. Using synthetic biology to engineer patterning and morphogenesis will both enhance our basic understanding of ...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20200013
更新日期:2020-06-30 00:00:00
abstract::Peptide-bond formation is the enzymatic activity of the ribosome. The catalytic site is made up of ribosomal RNA, indicating that the ribosome is a ribozyme. This review summarizes the recent progress in understanding the mechanism of peptide bond formation. The results of biochemical and kinetic experiments, mutagene...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0330493
更新日期:2005-06-01 00:00:00
abstract::Lysophosphatidic acid (LPA; 1-acyl-3-phosphoglycerol) exerts its biological activity through both extracellular and intracellular targets. Receptor targets include the cell-surface G-protein-coupled receptors LPA(1-4) and the nuclear PPAR-gamma (peroxisome-proliferator-activated receptor gamma). Enzyme targets include...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20051366
更新日期:2005-12-01 00:00:00
abstract::Laccases are oxidase enzymes produced by 'white rot' fungi as part of a complex armoury of redox enzymes used to break down lignin--part of the carbon cycle of nature. Laccases alone or in combination with redox co-catalysts have been shown to oxidize xenobiotic compounds under conditions that can be described as 'gre...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20060304
更新日期:2006-04-01 00:00:00
abstract::As an ion channel, the cystic fibrosis transmembrane conductance regulator (CFTR) protein occupies a unique niche within the ABC family. Orthologues of CFTR are extant throughout the animal kingdom from sharks to platypods to sheep, where the osmoregulatory function of the protein has been applied to differing lifesty...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20150081
更新日期:2015-10-01 00:00:00
abstract::Human adipose tissue has an important protein secretory function. Cytokines, hormones, prohormones and enzymes are secreted from fat cells and act in an endocrine or paracrine fashion. The production of several of these proteins is affected by obesity; normally there is an increase in the obese state. Protein producti...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/bst0290072
更新日期:2001-05-01 00:00:00
abstract::The energy-converting NADH:ubiquinone oxidoreductase, also known as respiratory complex I, couples the transfer of electrons from NADH to ubiquinone with the translocation of ions across the membrane. It was assumed that the complex exclusively works as a proton pump. Recently, it has been proposed that complex I from...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST0330836
更新日期:2005-08-01 00:00:00
abstract::The Rho/Rop small GTPase regulatory module is central for initiating exocytotically ACDs (active cortical domains) in plant cell cortex, and a growing array of Rop regulators and effectors are being discovered in plants. Structural membrane phospholipids are important constituents of cells as well as signals, and phos...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST0380723
更新日期:2010-04-01 00:00:00
abstract::Sugars that are readily respired by plant cells inhibit greening when dO2 and mu are relatively high. As sugar concentration in the batch culture medium is depleted and mu declines, greening is permitted. The mechanism of this effect has not been satisfactorily explained. ...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/bst0080475
更新日期:1980-08-01 00:00:00
abstract::XRCC4 (X-ray cross-complementation group 4) and XLF (XRCC4-like factor) are two essential interacting proteins in the human NHEJ (non-homologous end-joining) pathway that repairs DNA DSBs (double-strand breaks). The individual crystal structures show that the dimeric proteins are homologues with protomers containing h...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST0391387
更新日期:2011-10-01 00:00:00
abstract::The human RAD30B gene has recently been shown to encode a novel DNA polymerase, DNA polymerase iota (poliota). The role of poliota within the cell is presently unknown, and the only clues to its cellular function come from its biochemical characterization in vitro. The aim of this short review is, therefore, to summar...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/0300-5127:0290183
更新日期:2001-05-01 00:00:00
abstract::The steroid hormone progesterone regulates many critical aspects of vertebrate physiology. The nuclear receptor for progesterone functions as a ligand-activated transcription factor, directly regulating gene expression. This type of signalling is referred to as the 'genomic' pathway. Nevertheless, progesterone also st...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20110638
更新日期:2012-02-01 00:00:00
abstract::Multiple cellular proteins have been identified as participating in Toll/interleukin-1 receptor-mediated inflammatory gene expression. The continuing isolation of novel components, based on sequence similarities, protein-protein interactions and protein purification, suggests that many elements of this signalling netw...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST20051405
更新日期:2005-12-01 00:00:00
abstract::Bacterial hydrogenases have been harnessed to the removal of heavy metals from solution by reduction to less soluble metal species. For Pd(II), its bioreduction results in the deposition of cell-bound Pd(0)-nanoparticles that are ferromagnetic and have a high catalytic activity. Hydrogenases can also be used synthetic...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST0330076
更新日期:2005-02-01 00:00:00
abstract::The driving force of the cell cycle is the activities of cyclin-dependent kinases (CDKs). Key steps in the regulation of the cell cycle therefore must impinge upon the activities of the CDKs. CDKs exert their functions when bound to cyclins that are expressed cyclically during the cell cycle. Polyamine biosynthesis va...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/bst0310366
更新日期:2003-04-01 00:00:00
abstract::CT responds to properties of PC-depleted membranes: increased negative charge density, which concentrates the enzyme at the membrane surface, and lipid packing perturbations, which create holes in the membrane surface into which the hydrophobic side chains of the amphipathic helix of domain M can intercalate. The PC-d...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/bst0260539
更新日期:1998-08-01 00:00:00
abstract::The short consensus/complement repeat (SCR) domain (also known as the complement control protein domain) is the most abundant domain type in the complement system. Crystal and NMR structures for proteins that contain single and multiple SCR domains have now been published. These contain inter-SCR linkers of between th...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/bst0300996
更新日期:2002-11-01 00:00:00
abstract::From a protein structural viewpoint, tryptophan is often considered an inert structural amino acid, playing a role as a hydrophobic anchor in membrane proteins or as part of the hydrophobic core of soluble proteins. However, tryptophan is the only polyaromatic amino acid and, from a chemical viewpoint, possesses uniqu...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20120073
更新日期:2012-06-01 00:00:00
abstract::Other than signalling receptors sustaining leucocyte recruitment during inflammatory reactions, the chemokine system includes 'silent' receptors with distinct specificity and tissue distribution. The best-characterized molecule of this subgroup is the CC chemokine receptor D6, which binds most inflammatory CC chemokin...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST0341014
更新日期:2006-12-01 00:00:00
abstract::The GABAR [GABA(A) (gamma-aminobutyric acid type A) receptor], which mediates most inhibition in the brain, is regulated homoeostatically to maintain an optimal level of neuronal excitability. In particular, the alpha(4)betadelta subtype of the GABAR plays a pivotal role in this regulation. This receptor, which is exp...
journal_title:Biochemical Society transactions
pub_type: 杂志文章
doi:10.1042/BST0371378
更新日期:2009-12-01 00:00:00
abstract::Glycation is one of the important reactions regulating physiological state, and glycative stress, namely an overwhelming and unfavourable glycation state, is established as a pathological factor. Glycative stress is closely associated with not only various kidney diseases, but also kidney aging. Accumulating evidence,...
journal_title:Biochemical Society transactions
pub_type: 杂志文章,评审
doi:10.1042/BST20140007
更新日期:2014-04-01 00:00:00