Colicin A binds to a novel binding site of TolA in the Escherichia coli periplasm.

abstract：:Post-transcriptional gene silencing (PTGS) has been successfully used to modify seed lipids in oilseed crops like soybean, canola and sunflower. Conventionally, PTGS has been induced by transforming the plants with either antisense or co-suppression constructs targeted against key seed lipid biosynthesis genes. A majo...

journal_title：Biochemical Society transactions

authors： Singh S,Green A,Stoutjesdijk P,Liu Q

更新日期：2000-12-01 00:00:00

abstract：:Recent progress in understanding the plant NE (nuclear envelope) has resulted from significant advances in identifying and characterizing the protein constituents of the membranes and nuclear pores. Here, we review recent findings on the membrane integral and membrane-associated proteins of the key domains of the NE, ...

journal_title：Biochemical Society transactions

authors： Graumann K,Evans DE

更新日期：2010-02-01 00:00:00

abstract：:Glucose 6-phosphate is an intermediate of pathways of glucose utilization and production as well as a regulator of enzyme activity and gene expression. Studies on the latter functions are in part based on measurement of the glucose 6-phosphate content in a whole-cell extract. Several studies have suggested that there ...

journal_title：Biochemical Society transactions

authors： Agius L,Centelles J,Cascante M

更新日期：2002-04-01 00:00:00

abstract：:Resistance-exercise training results in a progressive increase in muscle mass and force production. Following an acute bout of resistance exercise, the rate of protein synthesis increases proportionally with the increase in protein degradation, correlating at 3 h in the starved state. Amino acids taken immediately bef...

journal_title：Biochemical Society transactions

authors： Mackenzie MG,Hamilton DL,Murray JT,Baar K

更新日期：2007-11-01 00:00:00

abstract：:Tetraspanin CD9 is associated with integrin adhesion receptors and it was reported that CD9 regulates integrin-dependent cell migration and invasion. Pro- and anti-migratory effects of CD9 have been linked to adhesion-dependent signalling pathways, including phosphorylation of FAK (focal adhesion kinase) and activatio...

journal_title：Biochemical Society transactions

authors： Powner D,Kopp PM,Monkley SJ,Critchley DR,Berditchevski F

更新日期：2011-04-01 00:00:00

abstract：:Similar changes in glycosylation occur in the colonic epithelium in inflammatory conditions such as ulcerative colitis and Crohn's disease and also in colon cancer and precancerous adenomatous polyps. They include reduced length of O-glycans, reduced sulfation, increased sialylation and increased expression of oncofet...

journal_title：Biochemical Society transactions

authors： Rhodes JM,Campbell BJ,Yu LG

更新日期：2008-12-01 00:00:00

abstract：:The examples shown here illustrate the power of gene targeting to the epidermis as a means of developing animal models for the study of human skin diseases. In this short review, I have focused on contributions which stem predominantly from my own laboratory [31, 32, 34, 37, 47]. However, other laboratories have also ...

journal_title：Biochemical Society transactions

authors： Fuchs E

更新日期：1991-11-01 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

authors： Rodnina MV,Beringer M,Bieling P

更新日期：2005-06-01 00:00:00

abstract：:Copper chaperones, soluble copper-binding proteins, are essential for ensuring proper distribution of copper to cellular compartments and to proteins requiring copper prosthetic groups. They are found in all eukaryotic organisms. Orthologues of the three copper chaperones characterized in yeast, ATX1, CCS and COX17, a...

journal_title：Biochemical Society transactions

authors： Wintz H,Vulpe C

更新日期：2002-08-01 00:00:00

abstract：:The XMAP215 (Xenopus microtubule-associated protein 215) and CLASP [CLIP-170 (cytoskeletal linker protein 170) associated protein] microtubule plus end tracking families play central roles in the regulation of interphase microtubule dynamics and the proper formation of mitotic spindle architecture and flux. XMAP215 me...

journal_title：Biochemical Society transactions

authors： Slep KC

更新日期：2009-10-01 00:00:00

abstract：:The backbones of proteins form linear chains. In the case of some proteins, these chains can be characterized as forming linear open knots. The knot type of the full chain reveals only limited information about the entanglement of the chain since, for example, subchains of an unknotted protein can form knots and subch...

journal_title：Biochemical Society transactions

authors： Rawdon EJ,Millett KC,Sułkowska JI,Stasiak A

更新日期：2013-04-01 00:00:00

abstract：:Membrane contact sites (MCSs) are subcellular regions where the membranes of distinct organelles come into close apposition. These specialized areas of the cell, which are involved in inter-organelle metabolite exchange, are scaffolded by specific complexes. STARD3 [StAR (steroidogenic acute regulatory protein)-relate...

journal_title：Biochemical Society transactions

authors： Wilhelm LP,Tomasetto C,Alpy F

更新日期：2016-04-15 00:00:00

abstract：:A novel strategy to treat anxiety and fear-related disorders such as phobias, panic and PTSD (post-traumatic stress disorder) is combining CBT (cognitive behavioural therapy), including extinction-based exposure therapy, with cognitive enhancers. By targeting and boosting mechanisms underlying learning, drug developme...

journal_title：Biochemical Society transactions

authors： Whittle N,Singewald N

更新日期：2014-04-01 00:00:00

abstract：:Mouse ES (embryonic stem) cells maintain pluripotency with robust proliferation in vitro. ES cells share some similarities with cancer cells, such as anchorage-independent growth, loss of contact inhibition and tumour formation. After differentiation, ES cells lose pluripotency and tumorigenicity. Recent studies showe...

journal_title：Biochemical Society transactions

authors： Takahashi K,Murakami M,Yamanaka S

更新日期：2005-12-01 00:00:00

abstract：:Coagulation proteases are involved in a highly orchestrated proteolytic cascade which is essential for haemostasis and blood clotting. In particular, the initiator of the coagulation cascade, Factor VIIa, binds to its cofactor, tissue factor, and its substrate, Factor X, via exosite interactions to form a ternary cata...

journal_title：Biochemical Society transactions

authors： Amour A,Hutchinson J,Ruiz Avendaño AM,Ratcliffe S,Alvarez E,Martin J,Toomey JR,Senger S,Wolfendale M,Mooney C

更新日期：2007-06-01 00:00:00

abstract：:CYP74C3 (cytochrome P450 subfamily 74C3), an HPL (hydroperoxide lyase) from Medicago truncatula (barrel medic), and CYP74A1, an AOS (allene oxide synthase) from Arabidopsis thaliana, are key membrane-associated P450 enzymes in plant oxylipin metabolism. Both recombinant detergent-free enzymes are monomeric proteins wi...

journal_title：Biochemical Society transactions

authors： Hughes RK,Belfield EJ,Casey R

更新日期：2006-12-01 00:00:00

abstract：:Since the discovery of the essential role of the β-barrel assembly machinery (BAM) for the membrane insertion of outer membrane proteins (OMPs) that are unrelated in sequence, members of this universally conserved family dominate discussions on OMP assembly in bacteria, mitochondria and chloroplasts. However, several ...

journal_title：Biochemical Society transactions

authors： Huysmans GH

更新日期：2016-06-15 00:00:00

abstract：:The mitotic spindle is the macromolecular machine utilized to accurately segregate chromosomes in cells. How this self-organized structure assembles is a key aspect of understanding spindle morphogenesis. In the present review, we focus on understanding mechanisms of spindle self-assembly and address how subcellular s...

journal_title：Biochemical Society transactions

authors： Weaver LN,Walczak CE

更新日期：2015-02-01 00:00:00

abstract：:Using the Edmonton protocol, a number of patients with Type 1 diabetes mellitus have remained insulin-independent for prolonged periods of time. In spite of this success, transplantation of islets from cadaver donors will remain a therapy for very few patients owing to a lack of donors. Thus, if cell therapy should be...

journal_title：Biochemical Society transactions

authors： Semb H

更新日期：2008-06-01 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

authors： Shen H,Smith SS

更新日期：2009-12-01 00:00:00

abstract：:Bacterial cellular metabolism is renowned for its metabolic diversity and adaptability. However, certain environments present particular challenges. Aerobic metabolism of highly reduced carbon substrates by soil bacteria such as Paracoccus pantotrophus presents one such challenge since it may result in excessive elect...

journal_title：Biochemical Society transactions

authors： Gates AJ,Butler CS,Richardson DJ,Butt JN

更新日期：2011-01-01 00:00:00

abstract：:Mutations activating the PI3K (phosphoinositide 3-kinase)/Akt signalling pathway and inactivating the TP53 tumour-suppressor gene are common mechanisms that cancer cells require to proliferate and escape pre-programmed cell death. In a well-described mechanism, Akt mediates negative control of p53 levels through enhan...

journal_title：Biochemical Society transactions

authors： Abraham AG,O'Neill E

更新日期：2014-08-01 00:00:00

abstract：:Diverse aetiologies result in significant deviation from homoeostasis in the kidney, leading to CKD (chronic kidney disease). CKD progresses to end-stage renal disease principally as a result of renal fibrosis, although the molecular mechanisms underlying this fibrotic process are still poorly understood. miRNAs (micr...

journal_title：Biochemical Society transactions

authors： Jenkins RH,Martin J,Phillips AO,Bowen T,Fraser DJ

更新日期：2012-08-01 00:00:00

abstract：:Actin polymerization is harnessed by cells to generate lamellipodia for movement and by a subclass of pathogens to facilitate invasion of their infected hosts. Using electron tomography (ET), we have shown that lamellipodia are formed via the generation of subsets of actin filaments joined by branch junctions. Image a...

journal_title：Biochemical Society transactions

authors： Small JV

更新日期：2015-02-01 00:00:00

abstract：:In T cell development, a pivotal decision-making stage, termed β-selection, integrates a TCRβ checkpoint to coordinate survival, proliferation and differentiation to an αβ T cell. Here, we review how transcriptional regulation coordinates fate determination in early T cell development to enable β-selection. Errors in ...

journal_title：Biochemical Society transactions

authors： Chann AS,Russell SM

更新日期：2019-08-30 00:00:00

abstract：:The Kelch-like ECH associated protein 1 (Keap1)-NF-E2 p45-related factor 2 (Nrf2) pathway regulates networks of proteins that protect against the cumulative damage of oxidants, electrophiles and misfolded proteins. The interaction between transcription factor Nrf2 and its main negative cytoplasmic regulator Keap1 foll...

journal_title：Biochemical Society transactions

authors： Dinkova-Kostova AT,Baird L,Holmström KM,Meyer CJ,Abramov AY

更新日期：2015-08-01 00:00:00

abstract：:Leucine-rich repeat kinase 2 (LRRK2), a complex kinase/GTPase mutated in Parkinson's disease, has been shown to physically and functionally interact with cytoskeletal-related components in different brain cells. Neurons greatly rely on a functional cytoskeleton for many homeostatic processes such as local and long-dis...

journal_title：Biochemical Society transactions

authors： Civiero L,Cogo S,Biosa A,Greggio E

更新日期：2018-12-17 00:00:00

abstract：:The expression of diacylglycerol acyltransferase (DGAT, EC 2.3.1.20) with predicted molecular mass of 56.9. kDa (BnDGAT1) was examined using microspore-derived cell suspension cultures of oilseed rape (Brassica napus L. cv Jet Neuf). As well, a recombinant histidine-tagged N-terminal fragment of BnDGAT1 [BnDGAT1((1-11...

journal_title：Biochemical Society transactions

authors： Weselake RJ,Nykiforuk CL,Laroche A,Patterson NA,Wiehler WB,Szarka SJ,Moloney MM,Tari LW,Derekh U

更新日期：2000-12-01 00:00:00

abstract：:In fluctuating environmental conditions, organisms must modulate their bioenergetic production in order to maintain cellular homeostasis for optimal fitness. Mitochondria are hubs for metabolite and energy generation. Mitochondria are also highly dynamic in their function: modulating their composition, size, density, ...

journal_title：Biochemical Society transactions

authors： Tsuboi T,Leff J,Zid BM

更新日期：2020-11-27 00:00:00

abstract：:c-Type cytochromes are characterized by covalent attachment of haem to protein through thioether bonds between the vinyl groups of the haem and the thiols of a Cys-Xaa-Xaa-Cys-His motif. Proteins of this type play crucial roles in the biochemistry of the nitrogen cycle. Many Gram-negative bacteria use the Ccm (cytochr...

journal_title：Biochemical Society transactions

authors： Allen JW,Ferguson SJ

更新日期：2006-02-01 00:00:00