Applications of bacterial hydrogenases in waste decontamination, manufacture of novel bionanocatalysts and in sustainable energy.

abstract：:A limited number of bacteria, yeast and fungi can convert hemicellulose or its monomers (xylose, arabinose, mannose and galactose) into ethanol with a satisfactory yield and productivity. In the present study we tested a number of thermophilic enrichment cultures, and new isolates of thermophilic anaerobic bacterial s...

journal_title：Biochemical Society transactions

authors： Sommer P,Georgieva T,Ahring BK

更新日期：2004-04-01 00:00:00

abstract：:Lipids are key molecules for membranes, energy storage and signalling. I have been privileged to have worked in such a diverse field and in organisms from microbes to humans. Here I will describe some of those contrasting areas which range from environmental impacts to food production and on to human health. It has be...

journal_title：Biochemical Society transactions

authors： Harwood JL

更新日期：2017-04-15 00:00:00

abstract：:There is clear evidence implicating oxidative stress in the pathology of many different neurodegenerative diseases. ROS (reactive oxygen species) are the primary mediators of oxidative stress and many of the aggregating proteins and peptides associated with neurodegenerative disease can generate hydrogen peroxide, a k...

journal_title：Biochemical Society transactions

authors： Tabner BJ,El-Agnaf OM,German MJ,Fullwood NJ,Allsop D

更新日期：2005-11-01 00:00:00

abstract：:The design and synthesis of SpmTrien (1,12-diamino-3,6,9-triazadodecane), an isosteric and charge-deficient analogue of spermine with excellent chelating properties towards Cu(2+) ions, as well as novel N(1)- and N(12)-Ac-SpmTriens and bis-Et-SpmTrien (N(1),N(12)-diethyl-1,12-diamino-3,6,9-triazadodecane) are describe...

journal_title：Biochemical Society transactions

authors： Khomutov AR,Grigorenko NA,Skuridin SG

更新日期：2007-04-01 00:00:00

abstract：:Chromosomal instability occurs early in the development of cancer and may represent an important step in promoting the multiple genetic changes required for the initiation and/or progression of the disease. Telomere erosion is one of the factors that contribute to chromosome instability through end-to-end chromosome f...

journal_title：Biochemical Society transactions

authors： Tusell L,Pampalona J,Soler D,Frías C,Genescà A

更新日期：2010-12-01 00:00:00

abstract：:RAMPs (receptor activity-modifying proteins) are single-pass transmembrane proteins that associate with certain family-B GPCRs (G-protein-coupled receptors). Specifically for the CT (calcitonin) receptor-like receptor and the CT receptor, this results in profound changes in ligand binding and receptor pharmacology, al...

journal_title：Biochemical Society transactions

authors： Conner AC,Simms J,Hay DL,Mahmoud K,Howitt SG,Wheatley M,Poyner DR

更新日期：2004-11-01 00:00:00

abstract：:Recent studies of some proteins involved in the formation of focal adhesions are described. These include fibronectin, integrins, talin, Dok1 and filamin. Emphasis is placed on features that facilitate regulated assembly of complexes; these include a modular construction and flexible regions that provide interaction s...

journal_title：Biochemical Society transactions

authors： Campbell ID

更新日期：2008-04-01 00:00:00

abstract：:ATP-binding cassette (ABC) transporters play crucial roles in cellular processes, such as nutrient uptake, drug resistance, cell-volume regulation and others. Despite their importance, all proposed molecular models for transport are based on indirect evidence, i.e. functional interpretation of static crystal structure...

journal_title：Biochemical Society transactions

authors： Husada F,Gouridis G,Vietrov R,Schuurman-Wolters GK,Ploetz E,de Boer M,Poolman B,Cordes T

更新日期：2015-10-01 00:00:00

abstract：:Complex biological machines arise from self-assembly on the basis of structural features programmed into sequence-specific macromolecules (i.e. polypeptides and polynucleotides) at the molecular level. As a consequence of the near-absolute control of macromolecular architecture that results from such sequence specific...

journal_title：Biochemical Society transactions

authors： Dublin S,Zimenkov Y,Conticello VP

更新日期：2009-08-01 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

authors： Arner P

更新日期：2001-05-01 00:00:00

abstract：:The adhesion of cells to the extracellular matrix is a dynamic process, mediated by a series of cell-surface and matrix-associated molecules that interact with each other in a spatially and temporally regulated manner. These interactions play a major role in tissue formation, cellular migration and the induction of ad...

journal_title：Biochemical Society transactions

authors： Zaidel-Bar R,Cohen M,Addadi L,Geiger B

更新日期：2004-06-01 00:00:00

abstract：:The fission yeast Schizosaccharomyces pombe primarily detects glucose via a cAMP-signalling pathway. Components of this pathway include the Git3 G-protein-coupled receptor and a heterotrimeric G-protein, from which the Gpa2 Galpha subunit activates adenylate cyclase (Git2/Cyr1). Three additional proteins, Git1, Git7 a...

journal_title：Biochemical Society transactions

authors： Hoffman CS

更新日期：2005-02-01 00:00:00

abstract：:RNase A (1 mM) was incubated with glucose (0.4 M) at 37 degrees C for up to 14 days in phosphate buffer (0.2 M, pH 7.4), digested with trypsin and analysed by LC-MS. The major sites of fructoselysine formation were Lys(1), Lys(7), Lys(37) and Lys(41). Three of these sites (Lys(7), Lys(37) and Lys(41)) were also the ma...

journal_title：Biochemical Society transactions

authors： Cotham WE,Hinton DJ,Metz TO,Brock JW,Thorpe SR,Baynes JW,Ames JM

更新日期：2003-12-01 00:00:00

abstract：:Cellular membranes communicate extensively via contact sites that form between two membranes. Such sites allow exchange of specific ions, lipids or proteins between two compartments without content mixing, thereby preserving organellar architecture during the transfer process. Even though the molecular compositions of...

journal_title：Biochemical Society transactions

authors： Raiborg C,Wenzel EM,Pedersen NM,Stenmark H

更新日期：2016-04-15 00:00:00

abstract：:Growing evidence supports the view that LDs (lipid droplets) are dynamic organelles that can serve both as an intracellular signalling compartment and as an organizing platform orchestrating many vital processes in eukaryotic cells. It has become clear that the LDs-confined deposition and lipolytic degradation of neut...

journal_title：Biochemical Society transactions

authors： Goldberg AA,Bourque SD,Kyryakov P,Boukh-Viner T,Gregg C,Beach A,Burstein MT,Machkalyan G,Richard V,Rampersad S,Titorenko VI

更新日期：2009-10-01 00:00:00

abstract：:Colicins are protein antibiotics produced by Escherichia coli to kill closely related non-identical competing species. They have taken advantage of the promiscuity of several proteins in the cell envelope for entry into the bacterial cell. The Tol-Pal system comprises one such ensemble of periplasmic and membrane-asso...

journal_title：Biochemical Society transactions

authors： Penfold CN,Li C,Zhang Y,Vankemmelbeke M,James R

更新日期：2012-12-01 00:00:00

abstract：:Much work has gone into understanding the physical basis of the enormous catalytic power of enzymes over the last 50 years or so. Nevertheless, the detailed mechanism used by Nature's catalysts to speed chemical transformations remains elusive. DHFR (dihydrofolate reductase) has served as a paradigm to study the relat...

journal_title：Biochemical Society transactions

authors： Allemann RK,Evans RM,Loveridge EJ

更新日期：2009-04-01 00:00:00

abstract：:In interphase plant cells, the actin cytoskeleton is essential for intracellular transport and organization. To fully understand how the actin cytoskeleton functions as the structural basis for cytoplasmic organization, both molecular and physical aspects of the actin organization have to be considered. In the present...

journal_title：Biochemical Society transactions

authors： Ketelaar T,van der Honing HS,Emons AM

更新日期：2010-06-01 00:00:00

abstract：:In the intracellular microenvironment of active muscle tissue, high rates of respiration are maintained at near-limiting oxygen concentrations. The respiration of isolated heart mitochondria is a hyperbolic function of oxygen concentration and half-maximal rates were obtained at 0.4 and 0.7 microM O(2) with substrates...

journal_title：Biochemical Society transactions

authors： Gnaiger E,Kuznetsov AV

更新日期：2002-04-01 00:00:00

abstract：:CD spectroscopy is an established and valuable technique for examining protein structure, dynamics and folding. Because of its ability to sensitively detect conformational changes, it has important potential for drug discovery, enabling screening for ligand and drug binding, and detection of potential candidates for n...

journal_title：Biochemical Society transactions

authors： Wallace BA,Janes RW

更新日期：2003-06-01 00:00:00

abstract：:African trypanosomes have plastic genomes with extensive variability at the chromosome ends. The genes encoding the expressed major surface protein of the infective bloodstream form stages of Trypanosoma brucei and are located at telomeres. These telomeric expression-site transcription units are turning out to be surp...

journal_title：Biochemical Society transactions

authors： Rudenko G

更新日期：2000-10-01 00:00:00

abstract：:High glucose inhibits mitochondrial respiration, known as the 'Crabtree effect', in cancer cells and possibly other cell types. The upstream pathways regulating this phenomenon are poorly understood. In diabetes, where glucose levels are elevated, the p90(RSK) (p90 ribosomal S6 kinase) has received much attention as a...

journal_title：Biochemical Society transactions

authors： Redman EK,Brookes PS,Karcz MK

更新日期：2013-02-01 00:00:00

abstract：:The collagens of vertebrates may be divided into three groups according to chain size and whether or not the helical domains are continuous. Present evidence suggests that, at least within one of these groups, similarity between collagens is reflected in the organization of the genes that encode them. Early evidence s...

journal_title：Biochemical Society transactions

authors： Dalgleish R

更新日期：1988-10-01 00:00:00

abstract：:Glyoxalase I is part of the glyoxalase system present in the cytosol of cells. The glyoxalase system catalyses the conversion of reactive, acyclic alpha-oxoaldehydes into the corresponding alpha-hydroxyacids. Glyoxalase I catalyses the isomerization of the hemithioacetal, formed spontaneously from alpha-oxoaldehyde an...

journal_title：Biochemical Society transactions

authors： Thornalley PJ

更新日期：2003-12-01 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

authors： Oredsson SM

更新日期：2003-04-01 00:00:00

abstract：:HD (Huntington's disease) is caused by a polyQ (polyglutamine) expansion in the huntingtin protein, which leads to protein misfolding and aggregation of this protein. Abnormal copper accumulation in the HD brain was first reported more than 15 years ago. Recent findings show that copper-regulatory genes are induced du...

journal_title：Biochemical Society transactions

authors： Hands SL,Mason R,Sajjad MU,Giorgini F,Wyttenbach A

更新日期：2010-04-01 00:00:00

abstract：:Protein phosphatase-6 (PP6) is a member of the PPP family of Ser/Thr phosphatases involved in intracellular signaling. PP6 is conserved among all eukaryotes, and genetics in model organisms indicates it has non-redundant functions relative to other PPP phosphatases. PP6 functions in association with conserved SAPS sub...

journal_title：Biochemical Society transactions

authors： Ziembik MA,Bender TP,Larner JM,Brautigan DL

更新日期：2017-06-15 00:00:00

abstract：:The most striking example of a complex prokaryotic intracytoplasmic organization can be found in the members of the phylum Planctomycetes. Among them are the anammox (anaerobic ammonium-oxidizing) bacteria, which possess a unique cell compartment with an unprecedented function in bacteria: the anammoxosome is a prokar...

journal_title：Biochemical Society transactions

authors： Neumann S,Jetten MS,van Niftrik L

更新日期：2011-12-01 00:00:00

abstract：:CoA (coenzyme A) is a ubiquitous and essential cofactor that acts as an acyl group carrier in biochemical reactions. Apart from participating in numerous metabolic pathways as substrates and intermediates, CoA and a number of its thioester derivatives, such as acetyl-CoA, can also directly regulate the activity of pro...

journal_title：Biochemical Society transactions

authors： Tsuchiya Y,Pham U,Gout I

更新日期：2014-08-01 00:00:00

abstract：:Although the Gompertz formula accurately describes observed mortality distributions over most of their extent, their 'tail' is much longer than that of a Gompertz curve fitted to the whole data set. A simple candidate explanation is that the longest-lived subset of any population will necessarily be enriched in indivi...

journal_title：Biochemical Society transactions

authors： de Grey AD

更新日期：2003-04-01 00:00:00