Oxidative protein folding in the mammalian endoplasmic reticulum.

abstract：:Ribonucleic acids are driving a multitude of biological processes where they act alone or in complex with proteins (ribonucleoproteins, RNP). To understand these processes both structural and mechanistic information about RNA is necessary. Due to their conformational plasticity RNA pose a challenge for mainstream stru...

journal_title：Biochemical Society transactions

authors： Sreemantula AK,Marchanka A

更新日期：2020-06-30 00:00:00

abstract：:The formation of complexes between growth factor receptors and members of a family of G-protein-coupled receptors whose natural ligands are S1P (sphingosine 1-phosphate) and LPA (lysophosphatidic acid) represents a new signalling entity. This receptor complex allows for integrated signalling in response to growth fact...

journal_title：Biochemical Society transactions

authors： Pyne NJ,Waters C,Moughal NA,Sambi BS,Pyne S

更新日期：2003-12-01 00:00:00

abstract：:NRs (nuclear receptors) regulate the expression of specific gene networks in target cells by recruiting cofactor complexes involved in chromatin remodelling and in the assembly of transcription complexes. The importance of activating gene expression, in metabolic tissues, is well established, but the contribution of t...

journal_title：Biochemical Society transactions

authors： Parker MG,Christian M,White R

更新日期：2006-12-01 00:00:00

abstract：:We have described a large number of different mutations in the LPL gene that result in completely catalytically defective LPL protein. More recently exonic polymorphisms in the LPL gene have been described that do not result in the catalytic activity of LPL being significantly impaired. Furthermore we have recently de...

journal_title：Biochemical Society transactions

authors： Hayden MR,Kastelein JJ,Funke H,Brunzell JD,Ma Y

更新日期：1993-05-01 00:00:00

abstract：:Uncoupling protein 2 (UCP2) mRNA is expressed in a panoply of tissues, including the brain, where it is widely distributed. In the mouse brain, it is expressed in the hypothalamus (suprachiasmatic, paraventricular, dorsomedial, ventromedial and arcuate nuclei), the thalamus (submedius nucleus) and the brain-stem (dors...

journal_title：Biochemical Society transactions

authors： Richard D,Clavel S,Huang Q,Sanchis D,Ricquier D

更新日期：2001-11-01 00:00:00

abstract：:The analysis of deep sequencing data allows for a genome-wide overview of all the small RNA molecules (the 'sRNome') that are present in a single organism. In the present paper, we review the processing of CRISPR (clustered regularly interspaced short palindromic repeats) RNA, C/D box sRNA (small non-coding RNA) and t...

journal_title：Biochemical Society transactions

authors： Richter H,Mohr S,Randau L

更新日期：2013-02-01 00:00:00

abstract：:Mutations in the LMNA gene, encoding the nuclear intermediate filaments the A-type lamins, result in a wide variety of diseases known as laminopathies. Some of them, such as familial partial lipodystrophy of Dunnigan and metabolic laminopathies, are characterized by lipodystrophic syndromes with altered fat distributi...

journal_title：Biochemical Society transactions

authors： Bidault G,Vatier C,Capeau J,Vigouroux C,Béréziat V

更新日期：2011-12-01 00:00:00

abstract：:From a random transposon mutagenesis experiment, using Petunia line W138, a seed-specific linoleic acid mutant was isolated. The tagged gene was cloned and identified as a microsomal Delta(12) desaturase. Expression of the gene, however, was constitutive and not, as might have been expected, seed-specific. Moreover, s...

journal_title：Biochemical Society transactions

authors： Verwoert I,Meller-Harel Y,van der Linden K,Verbree B,Koes R,Stuitje A

更新日期：2000-12-01 00:00:00

abstract：:Although it is now well established that PI3K (phosphoinositide 3-kinase) is a key enzyme in several intracellular processes, there are still relatively few reports that precisely identify the specific isoforms of PI3K actually involved in such events. The lack of specific inhibitors has made it particularly difficult...

journal_title：Biochemical Society transactions

authors： Falasca M,Maffucci T

更新日期：2007-04-01 00:00:00

abstract：:The process of tRNA splicing entails removal of an intron by TSEN (tRNA-splicing endonuclease) and ligation of the resulting exon halves to generate functional tRNAs. In mammalian cells, the RNA kinase CLP1 (cleavage and polyadenylation factor I subunit) associates with TSEN and phosphorylates the 3' exon at the 5' en...

journal_title：Biochemical Society transactions

authors： Mair B,Popow J,Mechtler K,Weitzer S,Martinez J

更新日期：2013-08-01 00:00:00

abstract：:Signalling by pattern recognition receptors (PRRs) is critical for protecting the host against pathogens. Disruption of these signalling pathways has been implicated in many diseases ranging from infection susceptibility to cancer and autoimmune disease. Understanding how PRRs signal is of critical importance due to t...

journal_title：Biochemical Society transactions

authors： Macleod C,Bryant CE

更新日期：2017-10-15 00:00:00

abstract：:Classical tissue engineering is aimed mainly at producing anatomically and physiologically realistic replacements for normal human tissues. It is done either by encouraging cellular colonization of manufactured matrices or cellular recolonization of decellularized natural extracellular matrices from donor organs, or b...

journal_title：Biochemical Society transactions

authors： Davies JA,Cachat E

更新日期：2016-06-15 00:00:00

abstract：:AWAP IV constitutes the C-terminal domain of the larger 81 kDa protein AWAK [Avian WAP (whey acidic protein) domain- and Kunitz domain-containing], which is predicted, through conserved domain database searching, to contain at least four WAP domains and one Kunitz domain. RT (reverse transcription)-PCR analyses reveal...

journal_title：Biochemical Society transactions

authors： Townes CL,Milona P,Hall J

更新日期：2006-04-01 00:00:00

abstract：:Here, I review three new structural studies from our laboratory. First, the crystal structure of RNA polymerase (Pol) II in complex with an RNA inhibitor revealed that this RNA blocks transcription initiation by preventing DNA loading into the active-centre cleft. Secondly, the structure of the SRI (Set2 Rpb1-interact...

journal_title：Biochemical Society transactions

authors： Cramer P

更新日期：2006-12-01 00:00:00

abstract：:miRNAs (microRNAs) are short non-coding RNAs that regulate gene expression post-transcriptionally. They generally bind to the 3'-UTR (untranslated region) of their target mRNAs and repress protein production by destabilizing the mRNA and translational silencing. The exact mechanism of miRNA-mediated translational repr...

journal_title：Biochemical Society transactions

authors： Cannell IG,Kong YW,Bushell M

更新日期：2008-12-01 00:00:00

abstract：:Most research strategies for cartilage tissue engineering use extended culture with complex media loaded with costly GFs (growth factors) to drive tissue assembly and yet they result in the production of cartilage with inferior mechanical and structural properties compared with the natural tissue. Recent evidence sugg...

journal_title：Biochemical Society transactions

authors： Ayerst BI,Day AJ,Nurcombe V,Cool SM,Merry CL

更新日期：2014-06-01 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 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：:Glycogen synthase kinase-3 is an unusual protein serine/threonine kinase that, unlike most of its 500-odd relatives in the genome, is active under resting conditions and is inactivated upon cell stimulation. The two mammalian isoforms, GSK-3alpha and beta, play largely overlapping roles and have been implicated in a v...

journal_title：Biochemical Society transactions

authors： Patel S,Doble B,Woodgett JR

更新日期：2004-11-01 00:00:00

abstract：:Gap junctions are channels which allow electrical signals to propagate through the heart from the sinoatrial node and through the atria, conduction system and onwards to the ventricles, and hence are essential for co-ordinated cardiac contraction. Twelve connexin (Cx) proteins make up one gap junction channel, of whic...

journal_title：Biochemical Society transactions

authors： McArthur L,Chilton L,Smith GL,Nicklin SA

更新日期：2015-06-01 00:00:00

abstract：:Whereas spontaneous point mutation operates on nucleotides individually, sexual recombination manipulates the set of nucleotides within an allele as an essentially particulate unit. In principle, these two different scales of variation enable selection to follow fitness gradients in two different spaces: in nucleotide...

journal_title：Biochemical Society transactions

authors： Watson RA,Weinreich DM,Wakeley J

更新日期：2006-08-01 00:00:00

abstract：:PTB (polypyrimidine tract-binding protein) is an abundant and widely expressed RNA-binding protein with four RRM (RNA recognition motif) domains. PTB is involved in numerous post-transcriptional steps in gene expression in both the nucleus and cytoplasm, but has been best characterized as a regulatory repressor of som...

journal_title：Biochemical Society transactions

authors： Kafasla P,Mickleburgh I,Llorian M,Coelho M,Gooding C,Cherny D,Joshi A,Kotik-Kogan O,Curry S,Eperon IC,Jackson RJ,Smith CW

更新日期：2012-08-01 00:00:00

abstract：:BK (large conductance calcium- and voltage-activated potassium) channels are important determinants of physiological control in the nervous, endocrine and vascular systems with channel dysfunction associated with major disorders ranging from epilepsy to hypertension and obesity. Thus the mechanisms that control channe...

journal_title：Biochemical Society transactions

authors： Shipston MJ

更新日期：2013-02-01 00:00:00

abstract：:The endoplasmic reticulum is traditionally perceived as the key compartment for regulating intracellular cholesterol metabolism. Increasing evidence suggests that the endocytic pathway provides an additional regulatory level governing intracellular cholesterol trafficking and homoeostasis. Sterols can enter, and appar...

journal_title：Biochemical Society transactions

authors： Hölttä-Vuori M,Ikonen E

更新日期：2006-06-01 00:00:00

abstract：:Ligand-gated ion channels function as rapid signal transducers, converting chemical signals (in the form of neurotransmitters) into electrical signals in the postsynaptic neuron. This is achieved by the recognition of neurotransmitter at its specific-binding sites, which then triggers the opening of an ion channel ('g...

journal_title：Biochemical Society transactions

authors： Kash TL,Trudell JR,Harrison NL

更新日期：2004-06-01 00:00:00

abstract：:Neutrophils are very abundant, short-lived leucocytes and their death by apoptosis is central to homoeostasis and the resolution of inflammation, yet the trigger for apoptosis is still a topic of debate. Depolarization of the mitochondrial membrane has been supposed to initiate neutrophil spontaneous apoptosis, as neu...

journal_title：Biochemical Society transactions

authors： Scheel-Toellner D,Wang KQ,Webb PR,Wong SH,Craddock R,Assi LK,Salmon M,Lord JM

更新日期：2004-06-01 00:00:00

abstract：:Understanding how cognitive processes including learning, memory, decision making and ideation are encoded by the genome is a key question in biology. Identification of sets of genes underlying human mental disorders is a path towards this objective. Schizophrenia is a common disease with cognitive symptoms, high heri...

journal_title：Biochemical Society transactions

authors： Tam GW,van de Lagemaat LN,Redon R,Strathdee KE,Croning MD,Malloy MP,Muir WJ,Pickard BS,Deary IJ,Blackwood DH,Carter NP,Grant SG

更新日期：2010-04-01 00:00:00

abstract：:Chlorophyll metabolism is probably the most visible manifestation of life. In spite of this, chlorophyll catabolism has remained something of a mystery until about 10 years ago. At that time, the first non-green tetrapyrrolic chlorophyll breakdown products from higher plants were discovered, and the structure of the f...

journal_title：Biochemical Society transactions

authors： Kräutler B

更新日期：2002-08-01 00:00:00

abstract：:The evolution of proteins is inseparably linked to their function. Because most biological processes involve a number of different proteins, it may become impossible to study the evolutionary properties of proteins in isolation. In the present article, we show how simple mechanistic models of biological processes can ...

journal_title：Biochemical Society transactions

authors： Huvet M,Toni T,Tan H,Jovanovic G,Engl C,Buck M,Stumpf MP

更新日期：2009-08-01 00:00:00

abstract：:Glycosaminoglycans (GAGs), present in the extracellular matrix, are exploited by numerous, distinct microbes for cellular attachment, adhesion, invasion and evasion of the host immune system. Glycosaminoglycans, including the widely used, clinical anticoagulant heparin and semi-synthetic analogues thereof, have been r...

journal_title：Biochemical Society transactions

authors： Mycroft-West CJ,Yates EA,Skidmore MA

更新日期：2018-08-20 00:00:00