Adjuvant activity of type I interferons.

abstract：:To exploit the B-lymphocyte antigen-CD20 binding capacity of the Ibritumomab tiuxetan (IBTN) monoclonal antibody (mAb) for imaging, the over-expression of B cells in non-Hodgkin's lymphoma (NHL) (a myeloproliferative disorder of the lymphatic system) was investigated. In the current investigation, we present the label...

journal_title：Biological chemistry

authors： Shah SQ,Khan AU,Khan MR

更新日期：2012-01-01 00:00:00

abstract：:We have investigated the methylation status of the repeat unit of the human ribosomal RNA genes in lung cancer. Using a Southern blot analysis approach we have determined that the non-transcribed region of these genes was generally heavily methylated, while the transcribed region was not methylated in either tumor or ...

journal_title：Biological chemistry

authors： Shiraishi M,Sekiguchi A,Chuu YH,Sekiya T

更新日期：1999-01-01 00:00:00

abstract：:Here we report a detailed analysis of magnesium (Mg²+) ion effects on furin hydrolysis of fluorescent resonance energy transfer decapeptide substrates derived from canonical R-X-K/R-R furin cleavage motifs within certain viral envelope glycoproteins and eukaryotic proproteins. Using virus-derived sequences a selective...

journal_title：Biological chemistry

authors： Izidoro MA,Assis DM,Oliveira V,Santos JA,Juliano MA,Lindberg I,Juliano L

更新日期：2010-09-01 00:00:00

abstract：:Pseudomonas aeruginosa and Serratia marcescens can cause refractory keratitis resulting in corneal perforation and blindness. These bacteria produce various kinds of proteases. In addition to pseudomonal elastase (LasB) and alkaline protease, LasA protease and protease IV have recently been found to be more important ...

journal_title：Biological chemistry

authors： Matsumoto K

更新日期：2004-11-01 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 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：:Five phage displayed peptide libraries were screened for binders to C1q, the recognition subunit of the classical complement pathway. Two rounds of panning resulted in the isolation and characterisation of several different phage displayed C1q-binding peptides from all five libraries. Two groups of the characterised p...

journal_title：Biological chemistry

authors： Lauvrak V,Brekke OH,Ihle O,Lindqvist BH

更新日期：1997-12-01 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：:Metarhizium anisopliae is an entomopathogenic fungus relevant in biotechnology with applications like malaria vector control. Studies of its virulence factors are therefore of great interest. Fungal ribotoxins are toxic ribonucleases with extraordinary efficiency against ribosomes and suggested as potential insecticid...

journal_title：Biological chemistry

authors： Olombrada M,Medina P,Budia F,Gavilanes JG,Martínez-Del-Pozo Á,García-Ortega L

更新日期：2017-01-01 00:00:00

abstract：:Nitrogen dioxide (*NO2) is an oxidizing free radical which can initiate a variety of destructive pathways in living systems, and several diseases are suspected to be connected with both exogenously and endogenously formed *NO2. Peroxynitrite (ONOO-/ONOOH) is believed to be an important endogenous source of *NO2 radica...

journal_title：Biological chemistry

authors： Kirsch M,Korth HG,Sustmann R,de Groot H

更新日期：2002-03-01 00:00:00

abstract：:The kallikrein-kinin and renin-angiotensin (KKS-RAS) systems represent two highly regulated proteolytic systems that are involved in several physiological and pathological processes. Although their protein-protein interactions can be studied using experimental approaches, it is difficult to differentiate between direc...

journal_title：Biological chemistry

authors： Stoka V,Turk V

更新日期：2010-04-01 00:00:00

abstract：:Tissue kallikrein KLK1 and the kallikrein-related peptidases KLK2-15 are a subfamily of serine proteases that have defined or proposed roles in a range of central nervous system (CNS) and non-CNS pathologies. To further understand their potential activity in multiple sclerosis (MS), serum levels of KLK1, 6, 7, 8 and 1...

journal_title：Biological chemistry

authors： Scarisbrick IA,Linbo R,Vandell AG,Keegan M,Blaber SI,Blaber M,Sneve D,Lucchinetti CF,Rodriguez M,Diamandis EP

更新日期：2008-06-01 00:00:00

abstract：:The O-acetylation of sialic acids turns out to be one of the most important modifications that influence the diverse biological and pathophysiological properties of glycoconjugates in animals and microorganisms. To understand the functions of this esterification, knowledge of the properties, structures and regulation ...

journal_title：Biological chemistry

authors： Iwersen M,Dora H,Kohla G,Gasa S,Schauer R

更新日期：2003-07-01 00:00:00

abstract：:In mammals, betaine of the mitochondrial matrix is used in the cytosol by betaine-homocysteine S-methyltransferase for methionine synthesis. The resulting dimethylglycine is shuttled back into the mitochondrial matrix for further degradation. Nanospray tandem mass spectrometry and N-terminal amino acid sequencing of m...

journal_title：Biological chemistry

authors： Sandu C,Nick P,Hess D,Schiltz E,Garrow TA,Brandsch R

更新日期：2000-07-01 00:00:00

abstract：:The main function of the epidermis is to establish a vital multifunctional barrier between the body and its external environment. A defective epidermal barrier is one of the key features of atopic dermatitis (AD), a chronic and relapsing inflammatory skin disorder that affects up to 20% of children and 2-3% of adults ...

journal_title：Biological chemistry

authors： Le Lamer M,Pellerin L,Reynier M,Cau L,Pendaries V,Leprince C,Méchin MC,Serre G,Paul C,Simon M

更新日期：2015-11-01 00:00:00

abstract：:The stress-activated protein kinase p38/SAPK2 is known to regulate the activity of transcription factors and to control expression of several genes at the transcriptional or post-transcriptional level. In order to identify genes whose expression is under the control of p38/SAPK2 activity, we have compared the mRNA lev...

journal_title：Biological chemistry

authors： Rolli-Derkinderen M,Gaestel M

更新日期：2000-03-01 00:00:00

abstract：:Bromelain isoinhibitors from pineapple stem (BIs) are unique double-chain inhibitors and inhibit the cysteine proteinase bromelain competitively. The three-dimensional structure was shown to be composed of two distinct domains, each of which is formed by a three-stranded anti-parallel beta-sheet. Unexpectedly, BIs wer...

journal_title：Biological chemistry

authors： Hatano K,Sawano Y,Tanokura M

更新日期：2002-07-01 00:00:00

abstract：:Recent evidence suggests that epidermal growth factor receptor (EGFR)-dependent signaling contributes to liver cell proliferation, as well as to apoptotic liver cell death, and represents an important regulator of hepatic regeneration. This article summarizes recent findings on the molecular mechanisms involved in EGF...

journal_title：Biological chemistry

authors： Reinehr R,Häussinger D

更新日期：2009-10-01 00:00:00

abstract：:The regulation of eukaryotic gene expression is a complicated process involving the interaction of a large number of transacting factors with specific cis-regulatory elements. DNA methylation plays a role in this scheme by acting in cis to modulate protein-DNA interactions. Several lines of evidence indicate that meth...

journal_title：Biological chemistry

authors： Bergman Y,Mostoslavsky R

更新日期：1998-04-01 00:00:00

abstract：:There are enzymatic and non-enzymatic mechanisms that generate NO* from nitrite in blood, stomach, saliva, urine and skin. In blood vessels, nitrite-derived NO* can provide protection via compensatory vasodilation during hypoxia, and in various body fluids it may have antibacterial activity. In the skin, nitrite-deriv...

journal_title：Biological chemistry

authors： Suschek CV,Schewe T,Sies H,Kröncke KD

更新日期：2006-05-01 00:00:00

abstract：:Amphetamine ('Speed'), methamphetamine ('Ice') and its congener 3,4-methylenedioxymethamphetamine (MDMA; 'Ecstasy') are illicit drugs abused worldwide for their euphoric and stimulant effects. Despite compelling evidence for chronic MDMA neurotoxicity in animal models, the physiological consequences of such toxicity i...

journal_title：Biological chemistry

authors： Steinkellner T,Freissmuth M,Sitte HH,Montgomery T

更新日期：2011-01-01 00:00:00

abstract：:Hsp70 chaperone systems play an essential role in the life cycle of many proteins not only in an hostile environment but also under normal growth conditions. In the course of evolution the diversification of functions was accompanied by an amplification of components of the Hsp70 system. Here strategies are reviewed h...

journal_title：Biological chemistry

authors： Mayer MP,Bukau B

更新日期：1998-03-01 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：:As an important protein, UL31 has been demonstrated to play multiple roles in herpes simplex virus 1 (HSV-1) replication. Previous studies showed that UL31 predominantly locates in the nucleus in chemical fixed cells and live cells, however, the determining mechanisms for its nuclear translocation is not clear. In the...

journal_title：Biological chemistry

authors： Cai M,Si J,Li X,Zeng Z,Li M

更新日期：2016-06-01 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 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：:The infectivity and pathogenicity of influenza virus are primarily determined by host cellular trypsin-type processing proteases which cleave the viral membrane fusion glycoprotein hemagglutinin (HA). Therefore the distribution of the processing protease is a major determinant of the infectious organ tropism. The comm...

journal_title：Biological chemistry

authors： Yao D,Chen Y,Kuwajima M,Shiota M,Kido H

更新日期：2004-06-01 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：:Two new fluorescent labels are presented that are optimized for excitation with He/Ne laser and red diode lasers. Application in FCS and labeling of proteins and oligomers are demonstrated. A strong rise of quantum yield and emission life time upon binding to biomolecules are characteristic features of the dyes. ...

journal_title：Biological chemistry

authors： Czerney P,Lehmann F,Wenzel M,Buschmann V,Dietrich A,Mohr GJ

更新日期：2001-03-01 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