Angiotensin-converting enzyme overexpression in myelocytes enhances the immune response.

abstract：:Disruption of the plasma membrane poses deadly threat to eukaryotic cells and survival requires a rapid membrane repair system. Recent evidence reveal various plasma membrane repair mechanisms, which are required for cells to cope with membrane lesions including membrane fusion and replacement strategies, remodeling o...

journal_title：Biological chemistry

authors： Boye TL,Nylandsted J

更新日期：2016-10-01 00:00:00

abstract：:We have cloned from a chicken intestinal cDNA library Cmdr1, the first avian P-glycoprotein. Cmdr1 is 67% and 69% identical to proteins encoded by the human MDR1 and MDR2 genes, respectively. Functional expression of Cmdr1 in both mouse NIH 3T3 and yeast cells demonstrated that Cmdr1 represents the avian ortholog of h...

journal_title：Biological chemistry

authors： Edelmann HM,Duchek P,Rosenthal FE,Föger N,Glackin C,Kane SE,Kuchler K

更新日期：1999-02-01 00:00:00

abstract：:Plasma kallikrein plays a role in coagulation, fibrinolysis and inflammation. Cathepsins B and L participate in (patho)physiological processes such as peptide antigen processing, tissue remodeling events, protein turnover in cells, hormone processing and tumor invasion. The present work analyzes the processing of prek...

journal_title：Biological chemistry

authors： Barros NM,Puzer L,Tersariol IL,Oliva ML,Sampaio CA,Carmona AK,Motta G

更新日期：2004-11-01 00:00:00

abstract：:Kaposi's sarcoma-associated herpesvirus (KSHV), or human herpesvirus 8 (HHV8) is a gammaherpesvirus and the etiological agent of Kaposi's sarcoma, primary effusion lymphoma and multicentric Castleman disease. The KSHV genome contains genes for a unique group of proteins with homology to cellular interferon regulatory ...

journal_title：Biological chemistry

authors： Koch S,Schulz TF

更新日期：2017-07-26 00:00:00

abstract：:The multifunctional helper component proteinase (HC-Pro) of potyviruses contains an autoproteolytic function that, together with the protein 1 (P1) and NIa proteinase, processes the polyprotein into mature proteins. In this study, we analysed the autoproteolytic active domain of zucchini yellow mosaic virus (ZYMV) HC-...

journal_title：Biological chemistry

authors： Boonrod K,Füllgrabe MW,Krczal G,Wassenegger M

更新日期：2011-10-01 00:00:00

abstract：:The cell, as a molecular system, is often interpreted in terms of complex clockworks, and the design charts of mechanical and electrical engineering are assumed to provide adequate approximations for the description of cellular organization. However, a growing body of experimental evidence obtained through the observa...

journal_title：Biological chemistry

authors： Kurakin A

更新日期：2005-03-01 00:00:00

abstract：:Small RNAs such as microRNAs (miRNAs), short interfering RNAs (siRNAs) or Piwi-interacting RNAs (piRNAs) are important regulators of gene expression in various organisms. Small RNAs bind to a member of the Argonaute protein family and are incorporated into larger structures that mediate diverse gene silencing events. ...

journal_title：Biological chemistry

authors： Dueck A,Meister G

更新日期：2014-06-01 00:00:00

abstract：:Only one transcript for KLK10 was identified by RT-PCR in lung tissue, whereas KLK11 expressed at least four alternative transcripts. Quantitative analysis of KLK10 and KLK11 expression levels was assessed by real-time PCR, in a cohort of 47 patients with non-small-cell lung cancer (NSCLC). Expression levels of these ...

journal_title：Biological chemistry

authors： Planque C,Aïnciburu M,Heuzé-Vourc'h N,Régina S,de Monte M,Courty Y

更新日期：2006-06-01 00:00:00

abstract：:The members of the YidC/Oxa1/Alb3 protein family are evolutionary conserved in all three domains of life. They facilitate the insertion of membrane proteins into bacterial, mitochondrial, and thylakoid membranes and have been implicated in membrane protein folding and complex formation. The major classes of substrates...

journal_title：Biological chemistry

authors： Saller MJ,Wu ZC,de Keyzer J,Driessen AJ

更新日期：2012-11-01 00:00:00

abstract：:Mutations of the p53 gene may alter the specific regulatory domains of the protein. We examined the conserved domains III, IV and V by SSCP using PCR primers covering exons 5, 6, 7 and 8 from hairy cell leukemia (HCL), polyps, colorectal and gastric carcinomas. A low rate of p53 mutations was detected in HCL and polyp...

journal_title：Biological chemistry

authors： Marcsek ZL,König EA

更新日期：1998-04-01 00:00:00

abstract：:The activities of cathepsin B, L, J and H in rat liver were significantly increased by starvation if compared with normal diet rats. Furthermore, the activity of cathepsin L increased with glucagon treatment, and the activities of cathepsin L and H decreased significantly with insulin treatment. The changes in catheps...

journal_title：Biological chemistry

authors： Inubushi T,Shikiji M,Endo K,Kakegawa H,Kishino Y,Katunuma N

更新日期：1996-07-01 00:00:00

abstract：:Membrane dynamics are essential for numerous cellular processes in eukaryotic and prokaryotic cells. In eukaryotic cells, membrane fusion and fission are often catalyzed by large GTPases of the dynamin protein family. These proteins couple GTP hydrolysis to membrane deformation, which eventually leads to fusion or fis...

journal_title：Biological chemistry

authors： Bramkamp M

更新日期：2012-11-01 00:00:00

abstract：:Recombinant expression of actin in bacteria results in non-native species that aggregate into inclusion bodies. Actin is a folding substrate of TRiC, the chaperonin of the eukaryotic cytosol. By employing bacterial in vitro translation lysates supplemented with purified chaperones, we have found that TRiC is the only ...

journal_title：Biological chemistry

authors： Stemp MJ,Guha S,Hartl FU,Barral JM

更新日期：2005-08-01 00:00:00

abstract：:It is now appreciated that mitochondria form tubular networks that adapt to the requirements of the cell by undergoing changes in their shape through fission and fusion. Proper mitochondrial distribution also appears to be required for ATP delivery and calcium regulation, and, in some cases, for cell development. Whil...

journal_title：Biological chemistry

authors： Frazier AE,Kiu C,Stojanovski D,Hoogenraad NJ,Ryan MT

更新日期：2006-12-01 00:00:00

abstract：:Full-length Hsp70 protein (Hsp70) and the C-terminal domain of Hsp70 (Hsp70C) both stimulate the cytolytic activity of naive natural killer (NK) cells against Hsp70-positive tumor target cells. Here, we describe the characterization of Hsp70-NK cell interaction with binding studies using the human NK cell line YT. Bin...

journal_title：Biological chemistry

authors： Gross C,Hansch D,Gastpar R,Multhoff G

更新日期：2003-02-01 00:00:00

abstract：:The surface of spherical, nonporous silica nanoparticles (SiO2-NPs) was modified with gadolinium (Gd) complexes, fluorophores, and cell-penetrating peptides to achieve multifunctionality on a single particle. The Gd surface concentrations were 9-16 μmol/g resulting in nanomaterials with high local longitudinal and tra...

journal_title：Biological chemistry

authors： Joshi R,Feldmann V,Koestner W,Detje C,Gottschalk S,Mayer HA,Sauer MG,Engelmann J

更新日期：2013-01-01 00:00:00

abstract：:Fluorescence correlation spectroscopy (FCS) was used in monitoring human parvovirus B19 virus-like particle (VLP) antibody complexes from acute phase and past-immunity serum samples. The Oregon Green 488-labeled VLPs gave an average diffusion coefficient of 1.7 x 10(-7) cm2 s(-1) with an apparent hydrodynamic radius o...

journal_title：Biological chemistry

authors： Toivola J,Michel PO,Gilbert L,Lahtinen T,Marjomäki V,Hedman K,Vuento M,Oker-Blom C

更新日期：2004-01-01 00:00:00

abstract：:Extreme thermophiles produce unusually long polyamines, including the linear caldopentamine (Cdp) and the branched pentamine tetrakis(3-aminopropyl)-ammonium (Taa), with the latter containing a central quaternary ammonium moiety. Here we compare the interaction of these two pentamines with RNA by studying the heat den...

journal_title：Biological chemistry

authors： Hayrapetyan A,Grosjean H,Helm M

更新日期：2009-09-01 00:00:00

abstract：:The activation of progelatinase A to gelatinase A requires cleavage of an asparaginyl bond to form the N-terminus of the mature enzyme. We have asked whether the activation can be mediated by legumain, the recently discovered lysosomal cysteine proteinase that is specific for hydrolysis of asparaginyl bonds. Addition ...

journal_title：Biological chemistry

authors： Chen JM,Fortunato M,Stevens RA,Barrett AJ

更新日期：2001-05-01 00:00:00

abstract：:The ATP-binding cassette (ABC) transporter genes represent the largest family of transporters and these genes are abundant in the genome of all vertebrates. Through analysis of the genome sequence databases we have characterized the full complement of ABC genes from several mammals and other vertebrates. Multiple gene...

journal_title：Biological chemistry

authors： Moitra K,Dean M

更新日期：2011-01-01 00:00:00

abstract：:A FAD and [4Fe-4S]cluster-containing enzyme from Clostridium aminobutyricum catalyses the reversible dehydration of 4-hydroxybutyryl-CoA to crotonyl-CoA which involves the cleavage of an unactivated C-H bond at the beta-carbon. Transient oxidation of the substrate to an enoxy radical by FAD might facilitate the remova...

journal_title：Biological chemistry

authors： Cinkaya I,Buckel W,Medina M,Gomez-Moreno C,Cammack R

更新日期：1997-08-01 00:00:00

abstract：:Channelrhodopsin-2 is a light-gated cation channel from the green alga Chlamydomonas reinhardtii. It is functional in animal cells and therefore widely used for light-activated depolarization, especially in neurons. To achieve a fully functional protein, the chromophore all-trans-retinal is needed. It has not been inv...

journal_title：Biological chemistry

authors： Ullrich S,Gueta R,Nagel G

更新日期：2013-02-01 00:00:00

abstract：:To elucidate the structures and dynamics of membrane proteins, highly advanced biophysical methods have been developed that often require significant resources, both for sample preparation and experimental analyses. For very complex systems, such as membrane transporters, ion channels or G-protein coupled receptors (G...

journal_title：Biological chemistry

authors： Rose-Sperling D,Tran MA,Lauth LM,Goretzki B,Hellmich UA

更新日期：2019-09-25 00:00:00

abstract：:L-Arginine:glycine amidinotransferase (AT) catalyzes the committed step in creatine biosynthesis by formation of guanidinoacetic acid, the direct precursor of creatine. The X-ray structure of the human enzyme shows a novel fold with fivefold pseudosymmetry of beta beta alphabeta-modules. These modules enclose the acti...

journal_title：Biological chemistry

authors： Humm A,Fritsche E,Steinbacher S

更新日期：1997-03-01 00:00:00

abstract：:In a recent study we showed that two proteinases (CMS2MS2 and CMS2MS3) from Carica candamarcensis enhance mammalian cell proliferation. The aim of the present study is the determination of the primary structure of CMS2MS2 and prediction of its three-dimensional structure. The protein contains 214 residues, including t...

journal_title：Biological chemistry

authors： Gomes MT,Bemquerer MP,Lopes MT,Richardson M,Júnior SO,Salas CE

更新日期：2007-08-01 00:00:00

abstract：:The heterodimer consisting of ecdysteroid receptor (EcR) and ultraspiracle (USP), both of which are members of the nuclear receptor superfamily, is considered to be the functional ecdysteroid receptor. Here we analyzed the subcellular distribution of EcR and USP fused to fluorescent proteins. The experiments were carr...

journal_title：Biological chemistry

authors： Nieva C,Gwóźdź T,Dutko-Gwóźdź J,Wiedenmann J,Spindler-Barth M,Wieczorek E,Dobrucki J,Duś D,Henrich V,Ozyhar A,Spindler KD

更新日期：2005-05-01 00:00:00

abstract：:Protein folding is one of the fundamental processes in life and therefore needs to be tightly regulated. Many cellular quality control systems are in place to ensure that proteostasis is optimally adjusted for a changing environment, facilitating protein folding, translocation and degradation. These systems include th...

journal_title：Biological chemistry

authors： Olzscha H

更新日期：2019-06-26 00:00:00

abstract：:We recently reported that human melanoma cells, but not benign melanocytes, aberrantly express kallikrein-related peptidase 7 (KLK7). Here, we show a KLK7 overexpression-mediated decrease of cell adhesion to extracellular matrix binding proteins, associated with downregulation of α5/β1/αv/β3 integrin expression. We al...

journal_title：Biological chemistry

authors： Haddada M,Draoui H,Deschamps L,Walker F,Delaunay T,Brattsand M,Magdolen V,Darmoul D

更新日期：2018-09-25 00:00:00

abstract：:The hair follicle consists of a complex system of multiple tissue compartments that are clearly distinguishable by their morphology and type of differentiation. We have synthesized hair follicle-specific keratins from the companion layer (K6hf, K17) and the hair cortex (Ha1, Hb3, Hb6) in Escherichia coli. The assembly...

journal_title：Biological chemistry

authors： Hofmann I,Winter H,Mücke N,Langowski J,Schweizer J

更新日期：2002-09-01 00:00:00

abstract：:The evolution of a highly developed nervous system is mirrored by the ability of individual neurons to develop increased morphological complexity. As microtubules (MTs) are crucially involved in neuronal development, we tested the hypothesis that the evolution of complexity is driven by an increasing capacity of the M...

journal_title：Biological chemistry

authors： Trushina NI,Mulkidjanian AY,Brandt R

更新日期：2019-08-27 00:00:00