Annexins - insights from knockout mice.

abstract：:We studied the mode of regulation of the activity of mature cathepsin B (CB) by L-cysteine and some related thiols. The activity of CB with Z-Arg-Arg-NHMec as substrate was gradually inhibited over a range of increasing concentration of Cys, Cys methyl ester (CysOMe), Cys ethyl ester (CysOEt), N-acetyl-Cys (N-AcCys) a...

journal_title：Biological chemistry

authors： Krepela E,Procházka J,Kárová B

更新日期：1999-05-01 00:00:00

abstract：:Matrix metalloproteases from the cell surface cleave an 80 kDa E-cadherin fragment (sE-CAD) that induces invasion of cancer cells into collagen type I and inhibits cellular aggregation. Conditioned media from MDCKts.srcCl2 cells at 40 degrees C and 35 degrees C, PCm.src5 and COLO-16 cells at 37 degrees C contained spo...

journal_title：Biological chemistry

authors： Ryniers F,Stove C,Goethals M,Brackenier L,Noë V,Bracke M,Vandekerckhove J,Mareel M,Bruyneel E

更新日期：2002-01-01 00:00:00

abstract：:Adenoviral DNA was examined within capsids by dimethyl sulfate footprinting. Protein-DNA interactions were visualized through ligation-mediated PCR (LM-PCR). Signals for protein binding were found adjacent to both inverted terminal repeats (ITR). There were no indications of close protein binding at several other loci...

journal_title：Biological chemistry

authors： Dobner T,Büchner D,Zeller T,Wolf H,Niller HH

更新日期：2001-09-01 00:00:00

abstract：:Protein disulfide isomerase (PDI) is a protein of the endoplasmic reticulum (ER) that is essential for the unscrambling of nonnative disulfide bonds. Here, we have determined the importance of PDI to both spore germination and vegetative cell division. To vary the concentration of PDI in the ER, we used plasmids that ...

journal_title：Biological chemistry

authors： Laboissière MC,Sturley SL,Raines RT

更新日期：1997-05-01 00:00:00

abstract：:We developed a novel method for the simultaneous extraction and analysis of total tissue RNA and DNA to quantify the RNA and DNA oxidation products 8-oxo-7,8-dihydroguanosine and 8-oxo-7,8-dihydro-2'-deoxyguanosine using HPLC coupled to electrochemical detection (HPLC-ECD). The protein denaturing agents guanidine thio...

journal_title：Biological chemistry

authors： Hofer T,Seo AY,Prudencio M,Leeuwenburgh C

更新日期：2006-01-01 00:00:00

abstract：:Small-angle scattering (SAS) of X-rays and neutrons reveals low-resolution structures of biological macromolecules in solution. With the recent experimental and methodological advances, SAS became a unique tool for characterising biological systems. The method covers an extremely broad range of molecule sizes (from a ...

journal_title：Biological chemistry

authors： Svergun DI

更新日期：2010-07-01 00:00:00

abstract：:The gene product of the yeast VPS1 gene is a member of a family of high-molecular-weight GTP-binding proteins that are involved in diverse cellular processes. The Vps1 protein (Vps1p) was shown to perform an essential function in the yeast secretory pathway. Here, we report the isolation and characterization of a muta...

journal_title：Biological chemistry

authors： Finken-Eigen M,Müller S,Köhrer K

更新日期：1997-10-01 00:00:00

abstract：:The non-phosphorylating glyceraldehyde-3-phosphate dehydrogenase catalyses the irreversible reaction of glyceraldehyde-3-phosphate to 3-phosphoglycerate by the reduction of NADP to NADPH. This is in contrast to the extensively analysed phosphorylating glyceraldehyde-3-phosphate dehydrogenases which catalyse the revers...

journal_title：Biological chemistry

authors： Habenicht A

更新日期：1997-12-01 00:00:00

abstract：:The GAGA box of the rat serine protease inhibitor 2 (spi 2) genes not only acts as a basal promoter element, but also mediates transcriptional activation by growth hormone and interleukin-6. The GAGA box is separated from the TATA box by only 12 bp, and this close association is required for efficient transcription. H...

journal_title：Biological chemistry

authors： Leverrier S,Cinato E,Paul C,Derancourt J,Bemark M,Leanderson T,Legraverend C

更新日期：2000-11-01 00:00:00

abstract：:Two current hypotheses of O2 sensing in the carotid body (CB) chemoreceptors suggest participation of oxygen reactive (ROS) species, but they are mechanistically opposed. One postulates that hypoxia decreases ROS levels; the other that hypoxia increases them. Yet, both propose that the ensuing alteration in the cellul...

journal_title：Biological chemistry

authors： Gonzalez C,Sanz-Alyayate G,Agapito MT,Obeso A

更新日期：2004-03-01 00:00:00

abstract：:Hyperpolarization-activated cation currents, termed I(h), are observed in a variety of neurons. Four members of a gene family encoding hyperpolarization-activated cyclic-nucleotide-gated cation channels (HCN1-4) have been cloned. The regional expression and cellular localization of the four HCN channel types in mouse ...

journal_title：Biological chemistry

authors： Moosmang S,Biel M,Hofmann F,Ludwig A

更新日期：1999-07-01 00:00:00

abstract：:Rhomboids are ubiquitous intramembrane serine proteases that cleave transmembrane substrates. Their functions include growth factor signaling, mitochondrial homeostasis, and parasite invasion. A recent study revealed that the Escherichia coli rhomboid protease EcGlpG is essential for its extraintestinal pathogenic col...

journal_title：Biological chemistry

authors： Arutyunova E,Jiang Z,Yang J,Kulepa AN,Young HS,Verhelst S,O'Donoghue AJ,Lemieux MJ

更新日期：2018-11-27 00:00:00

abstract：:In pancreatic acinar cells stimulation of different intracellular pathways leads to different patterns of Ca2+ signaling. Bombesin induces activation of both phosphatidylinositol 4,5-bisphosphate (PIP2)-specific phospholipase C (PLC) and phospholipase D (PLD). The latter leads to generation of diacylglycerol (DAG) in ...

journal_title：Biological chemistry

authors： Schulz I,Krause E,González A,Göbel A,Sternfeld L,Schmid A

更新日期：1999-07-01 00:00:00

abstract：:Human septins comprise a family of 13 genes that encode for >30 protein isoforms with ubiquitous and tissue-specific expressions. Septins are GTP-binding proteins that assemble into higher-order oligomers and filamentous polymers, which associate with cell membranes and the cytoskeleton. In the last decade, much progr...

journal_title：Biological chemistry

authors： Dolat L,Hu Q,Spiliotis ET

更新日期：2014-02-01 00:00:00

abstract：:Forkhead box O (FoxO) transcription factors are important downstream targets of the PI3K/Akt signaling pathway and crucial regulators of cell fate. This function of FoxOs relies on their ability to control diverse cellular functions, including proliferation, differentiation, apoptosis, DNA repair, defense against oxid...

journal_title：Biological chemistry

authors： Sedding DG

更新日期：2008-03-01 00:00:00

abstract：:We have previously shown that compatible organic osmolytes, such as betaine, myo-inositol and taurine, are part of the stress response of normal human keratinocytes (NHKs) to ultraviolet B (UVB) radiation. In this regard, we tested human HaCaT keratinocytes as a surrogate cell line for NHK. HaCaT cells osmo-dependentl...

journal_title：Biological chemistry

authors： Warskulat U,Brookmann S,Reinen A,Häussinger D

更新日期：2007-12-01 00:00:00

abstract：:Type I allergy, a hypersensitivity disease affecting almost 20% of the population worldwide, is based on the IgE recognition of otherwise harmless antigens (i.e., allergens). Allergen-induced crosslink of effector cell-bound IgE antibodies leads to the release of biological mediators and thus to immediate disease symp...

journal_title：Biological chemistry

authors： Valenta R,Vrtala S,Focke-Tejkl M,Bugajska-Schretter,Ball T,Twardosz A,Spitzauer S,Grönlund H,Kraft D

更新日期：1999-07-01 00:00:00

abstract：:The major enzymatic activity of the ribosome is the catalysis of peptide bond formation. The active site -- the peptidyl transferase center -- is composed of ribosomal RNA (rRNA), and interactions between rRNA and the reactants, peptidyl-tRNA and aminoacyl-tRNA, are crucial for the reaction to proceed rapidly and effi...

journal_title：Biological chemistry

authors： Beringer M,Rodnina MV

更新日期：2007-07-01 00:00:00

abstract：:There is increasing evidence that apoptosis and necrosis represent only two of several possible ways for cells to die. These two types of demise can occur simultaneously in tissues or cell cultures exposed to the same stimulus, and often local metabolic conditions and the intensity of the same initial insult decide th...

journal_title：Biological chemistry

authors： Nicotera P,Leist M,Single B,Volbracht C

更新日期：1999-09-01 00:00:00

abstract：:Squamous cell carcinoma antigens (SCCA) 1 and 2 are highly homologous proteins of the serpin family, although they inhibit different types of proteinases. We investigated the expression of both SCCA mRNAs in tumor tissues, in various cell lines (A431, SAS, Ca9, HeLa, SKGIIIa, HSC-2, HSC-3, HSC-4 and KB) and in HSC cel...

journal_title：Biological chemistry

authors： Takeda A,Kajiya A,Iwasawa A,Nakamura Y,Hibino T

更新日期：2002-07-01 00:00:00

abstract：:The N-terminal propeptide domains of several cathepsin L-like cysteine proteases have been shown to possess potent inhibitory activity. Here we report the first kinetic characterisation of the inhibition properties of the cathepsin V propeptide (CatV PP). Using a facile recombinant approach we demonstrate expression, ...

journal_title：Biological chemistry

authors： Burden RE,Snoddy P,Jefferies CA,Walker B,Scott CJ

更新日期：2007-05-01 00:00:00

abstract：:The immunoproteasome subunit low molecular weight protein 2 (LMP2) codon 60 polymorphism has been associated with autoimmune diseases. It has also been demonstrated to influence susceptibility to TNF-alpha-induced apoptosis in blood cells and proteasome activity in aged human brain. In the present study, an in silico ...

journal_title：Biological chemistry

authors： Mishto M,Santoro A,Bellavista E,Sessions R,Textoris-Taube K,Dal Piaz F,Carrard G,Forti K,Salvioli S,Friguet B,Kloetzel PM,Rivett AJ,Franceschi C

更新日期：2006-04-01 00:00:00

abstract：:The conversion of the cellular isoform of the prion protein (PrP(C)) into the pathologic isoform (PrP(Sc)) is the key event in prion diseases. To study the conversion process, an in vitro system based on varying the concentration of low amounts of sodium dodecyl sulfate (SDS) has been employed. In the present study, t...

journal_title：Biological chemistry

authors： Stöhr J,Elfrink K,Weinmann N,Wille H,Willbold D,Birkmann E,Riesner D

更新日期：2011-05-01 00:00:00

abstract：:Rasal is a modular multi-domain protein of the GTPase-activating protein 1 (GAP1) family; its four known members, GAP1m, Rasal, GAP1IP4BP and Capri, have a Ras GTPase-activating domain (RasGAP). This domain supports the intrinsically slow GTPase activity of Ras by actively participating in the catalytic reaction. In t...

journal_title：Biological chemistry

authors： Cuellar J,Valpuesta JM,Wittinghofer A,Sot B

更新日期：2017-12-20 00:00:00

abstract：:The kinin B2 receptor, which is constitutively expressed in a large number of tissues, mediates most of the known effects of bradykinin (BK). Normally undetectable in healthy tissues, the B1 receptor is strongly over-expressed under pathological conditions. BK is an important mediator in renal homeostasis and is mainl...

journal_title：Biological chemistry

authors： Bachvarov D,Bachvarova M,Koumangaye R,Klein J,Pesquero JB,Neau E,Bader M,Schanstra JP,Bascands JL

更新日期：2006-01-01 00:00:00

abstract：:The p53 tumour suppressor gene is frequently mutated in human tumours and different tumour-derived mutations have varying effects on cells. The effect of a novel tumour-derived p53 mutation and two recently described mutations from South African breast cancer patients on the growth rate, colony formation, cell cycle a...

journal_title：Biological chemistry

authors： Donninger H,Binder A,Bohm L,Parker MI

更新日期：2008-01-01 00:00:00

abstract：:Transforming growth factor-β (TGFβ) signaling acts as suppressor and inducer of tumor progression during the early and late stages of cancer, respectively. Some miRNAs have shown a regulatory effect on TGFβ signaling and here, we have used a combination of bioinformatics and experimental tools to show that hsa-miR-559...

journal_title：Biological chemistry

authors： Abedini Bakhshmand E,Soltani BM

更新日期：2019-04-24 00:00:00

abstract：:Acid ceramidase (N-acylsphingosine deacylase, EC 3.5.1.23; AC) is the lipid hydrolase responsible for the degradation of ceramide into sphingosine and free fatty acids within lysosomes. The enzymatic activity was first identified over four decades ago and is deficient in two rare inherited disorders, Farber lipogranul...

journal_title：Biological chemistry

authors： Frohbergh M,He X,Schuchman EH

更新日期：2015-06-01 00:00:00

abstract：:RNAs are key players in life as they connect the genetic code (DNA) with all cellular processes dominated by proteins. They contain a variety of chemical modifications and many RNAs fold into complex structures. Here, we review recent progress in the analysis of RNA modification and structure on the basis of stable is...

journal_title：Biological chemistry

authors： Asadi-Atoi P,Barraud P,Tisne C,Kellner S

更新日期：2019-06-26 00:00:00

abstract：:Many aspects of the RNA maturation leave traces in RNA sequencing data in the form of deviations from the reference genomic DNA. This includes, in particular, genomically non-encoded nucleotides and chemical modifications. The latter leave their signatures in the form of mismatches and conspicuous patterns of sequenci...

journal_title：Biological chemistry

authors： Findeiss S,Langenberger D,Stadler PF,Hoffmann S

更新日期：2011-04-01 00:00:00