The liaison between apoptotic cells and macrophages--the end programs the beginning.

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：:Cellular proteomes are dynamic and adjusted to permanently changing conditions by ATP-fueled proteolytic machineries. Among the five AAA+ proteases in Escherichia coli FtsH is the only essential and membrane-anchored metalloprotease. FtsH is a homohexamer that uses its ATPase domain to unfold and translocate substrate...

journal_title：Biological chemistry

authors： Bittner LM,Arends J,Narberhaus F

更新日期：2017-05-01 00:00:00

abstract：:The enzyme L-asparaginase is a crucial component in the treatment of acute lymphoblastic leukemia (ALL). As all asparaginases in clinical use are derived from microorganisms, immunological reactions are the most important adverse events associated with asparaginase treatment. Two different methods, phage display and t...

journal_title：Biological chemistry

authors： Werner A,Röhm KH,Müller HJ

更新日期：2005-06-01 00:00:00

abstract：:Fibroblast growth factor (FGF) receptor substrate 2 (FRS2) is a membrane-anchored docking protein that has been shown to play an important role in linking FGF, nerve growth factor (NGF) and glial cell-derived neurotrophic factor (GDNF) receptors with the Ras/mitogen-activated protein (MAP) kinase signaling cascade. He...

journal_title：Biological chemistry

authors： Wu Y,Chen Z,Ullrich A

更新日期：2003-08-01 00:00:00

abstract：:Dipeptidyl peptidase-IV has been demonstrated to play a role in cancer biology by many authors. Since then, additional proteins possessing similar enzymatic activity have been described and their role in cancerogenesis has been hypothesized. To assess the complexity of these 'Dipeptidyl peptidase-IV activity and/or st...

journal_title：Biological chemistry

authors： Sedo A,Busek P,Scholzová E,Malík R,Vlasicová K,Janácková S,Mares V

更新日期：2004-06-01 00:00:00

abstract：:Stromal cell-derived factor-1alpha (SDF-1alpha) is a strong migratory stimulant for hematopoietic stem and progenitor cells (HSPCs). The hematopoietic cytokines thrombopoietin (TPO), Flt3-ligand (FL), stem cell factor (SCF) and interleukin 11 (IL-11) are able to stimulate amplification of primitive murine hematopoieti...

journal_title：Biological chemistry

authors： Kassmer SH,Niggemann B,Punzel M,Mieck C,Zänker KS,Dittmar T

更新日期：2008-07-01 00:00:00

abstract：:The three-dimensional structure of pterin-4a-carbinolamine dehydratase (PCD) from Pseudomonas aeruginosa has been solved. Based on this we have investigated the roles of putative active center residues through functional replacement by site-directed mutagenesis. Three histidines, His73, His74 and His91, appear to be i...

journal_title：Biological chemistry

authors： Köster S,Stier G,Kubasch N,Curtius HC,Ghisla S

更新日期：1998-12-01 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：:Components of kinin-forming systems operating at inflammatory sites are likely to interact with elastase that is released by recruited neutrophils and may, at least temporarily, constitute the major proteolytic activity present at these sites. The aim of this work was to determine the effect of kininogen degradation b...

journal_title：Biological chemistry

authors： Dulinski R,Suder P,Guevara-Lora I,Rapała-Kozik M,Potempa J,Silberring J,Imamura T,Travis J,Kozik A

更新日期：2003-06-01 00:00:00

abstract：:Nitrosative stress results from an increase in reactive nitrogen species (RNS) within the cell. Though the RNS - nitric oxide (·NO) and peroxynitrite (ONOO-) - play pivotal physiological roles, at elevated concentrations, these moieties can be poisonous to both prokaryotic and eukaryotic cells alike due to their capac...

journal_title：Biological chemistry

authors： Tharmalingam S,Alhasawi A,Appanna VP,Lemire J,Appanna VD

更新日期：2017-10-26 00:00:00

abstract：:The cellular adhesion molecule E-selectin is expressed on activated endothelial cells, and is involved in the process of adherence of blood cells to vessel endothelium in inflammatory events such as atherosclerosis. In a recent study we found a Ser128Arg mutation in the EGF domain as well as a Leu554Phe mutation in th...

journal_title：Biological chemistry

authors： Wenzel K,Stahn R,Speer A,Denner K,Gläser C,Affeldt M,Moobed M,Scheer A,Baumann G,Felix SB

更新日期：1999-06-01 00:00:00

abstract：:Neuritic plaques of Alzheimer patients are composed of multiple protein components. Among them, the amyloid beta-peptides (Abeta) 1-40/42 and further N- and C-terminally modified fragments of Abeta are highly abundant. Most prominent are the isoaspartate (isoAsp)-Abeta peptides and pyroglutamyl (pGlu)-Abeta. While pGl...

journal_title：Biological chemistry

authors： Böhme L,Hoffmann T,Manhart S,Wolf R,Demuth HU

更新日期：2008-08-01 00:00:00

abstract：:DEAD-box proteins disrupt or remodel RNA and protein/RNA complexes at the expense of ATP. The catalytic core is composed of two flexibly connected RecA-like domains. The N-terminal domain contains most of the motifs involved in nucleotide binding and serves as a minimalistic model for helicase/nucleotide interactions....

journal_title：Biological chemistry

authors： Strohmeier J,Hertel I,Diederichsen U,Rudolph MG,Klostermeier D

更新日期：2011-04-01 00:00:00

abstract：:Isolated human granulocyte plasma membranes contain progelatinase B. The binding of progelatinase B to the membrane, however, is relatively weak, and a considerable part of progelatinase B can be removed by simply washing the membrane with buffer. This detachment does not depend on the ionic strength of the buffer, in...

journal_title：Biological chemistry

authors： Kolkenbrock H,Zimmermann J,Burmester GR,Ulbrich N

更新日期：2000-01-01 00:00:00

abstract：:[NiFe] hydrogenases catalyze reversible hydrogen production/consumption. The active site of [NiFe] hydrogenases contains a complex NiFe(CN)2CO center, and the biosynthesis/maturation of these enzymes is a complex and dynamic process, primarily involving six Hyp proteins (HypABCDEF). HypA and HypB are involved in the N...

journal_title：Biological chemistry

authors： Watanabe S,Sasaki D,Tominaga T,Miki K

更新日期：2012-09-08 00:00:00

abstract：:Molecular chaperones of the heat shock protein 70 (Hsp70) family play a crucial role in the presentation of exogenous antigenic peptides by antigen-presenting cells (APCs). In a combined biochemical and immunological approach, we characterize the biochemical interaction of tumor-associated peptides with human Hsp70 an...

journal_title：Biological chemistry

authors： Pandya MJ,Bendz H,Manzenrieder F,Noessner E,Kessler H,Buchner J,Issels RD

更新日期：2009-04-01 00:00:00

abstract：:The physiological function of the GPI-anchored ectoenzyme aminopeptidase P (APP) is still elusive. Most researchers suppose that this enzyme inactivates biologically active peptides like bradykinin, neuropeptide tyrosine (NPY) and others (Vanhoof et al., 1995). We demonstrate by immunohistology with a specific antibod...

journal_title：Biological chemistry

authors： Lasch J,Moschner S,Sann H,Zellmer S,Koelsch R

更新日期：1998-06-01 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：:Bone morphogenetic proteins (BMP) are dimeric factors initiating several distinct signaling cascades by binding to two types of transmembrane serine/threonine kinase receptors (BRI and BRII), and are thus regulating several steps in embryonal development and adult tissue homeostasis. BMP-2 contains two symmetrical pai...

journal_title：Biological chemistry

authors： Knaus P,Sebald W

更新日期：2001-08-01 00:00:00

abstract：:The neurobiological mechanisms of obesity-induced peripheral neuropathy are poorly understood. We evaluated the role of Sigma-1 receptor (Sig-1R) and NMDA receptor (NMDARs) in the spinal cord in peripheral neuropathy using an animal model of high fat diet-induced diabetes. We examined the expression of Sig-1R and NMDA...

journal_title：Biological chemistry

authors： Song T,Zhao J,Ma X,Zhang Z,Jiang B,Yang Y

更新日期：2017-09-26 00:00:00

abstract：:Mammalian apolipoproteinB (apoB) RNA editing is a site-specific deamination reaction that mediates the C to U conversion responsible for apoB48 production in the mammalian small intestine. This process is not detected in chicken apoB RNA. Mammalian apoB RNA editing is mediated by a multicomponent enzyme complex that i...

journal_title：Biological chemistry

authors： Anant S,Yu H,Davidson NO

更新日期：1998-08-01 00:00:00

abstract：:The possible application of proteinase inhibitors in the support of anti-tumor chemotherapy requires profound knowledge of the proteinases involved in malignant processes. Therefore, the occurrence of cathepsins B, D, H, L and S and of gelatinases, urokinase plasminogen activator and stromelysins was studied in biopsi...

journal_title：Biological chemistry

authors： Arkona C,Wiederanders B

更新日期：1996-11-01 00:00:00

abstract：:Most excitatory synaptic transmissions in the central nervous system are mediated by the neurotransmitter glutamate. Binding of glutamate released from the presynaptic membrane causes glutamate receptors in the postsynaptic membrane to open, which results in a transient depolarization of the postsynaptic membrane. The...

journal_title：Biological chemistry

authors： Nakagawa T,Cheng Y,Sheng M,Walz T

更新日期：2006-02-01 00:00:00

abstract：:The ligand-activated aryl hydrocarbon receptor (AHR) is known to modulate many genes in a highly cell-specific manner, either directly or indirectly via secondary effects. In contrast, little is known about the effects of AHR deficiency on gene expression balance. We compared the transcriptome of CD4 T cells from AHR-...

journal_title：Biological chemistry

authors： Frericks M,Temchura VV,Majora M,Stutte S,Esser C

更新日期：2006-09-01 00:00:00

abstract：:Major advances have been made during the last decade in our understanding of adrenal steroid hormone biosynthesis. Two key players in these pathways are the human mitochondrial cytochrome P450 enzymes CYP11B1 and CYP11B2, which catalyze the final steps in the biosynthesis of cortisol and aldosterone. Using data from m...

journal_title：Biological chemistry

authors： Bureik M,Lisurek M,Bernhardt R

更新日期：2002-10-01 00:00:00

abstract：:Vaccination with either exogenous hepatitis B surface antigen (HBsAg) lipoprotein particles without adjuvants, or plasmid DNA encoding secreted small HBsAg stimulate long-lasting, potent antibody responses in H-2d (BALB/c) and C57Bl/6 (H-2b) mice. Vaccination with exogenous HBsAg primes MHC-I restricted cytotoxic T ly...

journal_title：Biological chemistry

authors： Schirmbeck R,Reimann J

更新日期：1999-03-01 00:00:00

abstract：:The surface topography of red blood cells (RBCs) was investigated under near-physiological conditions using atomic force microscopy (AFM). An immobilization protocol was established where RBCs are coupled via molecular bonds of the membrane glycoproteins to wheat germ agglutinin (WGA), which is covalently and flexibly...

journal_title：Biological chemistry

authors： Kamruzzahan AS,Kienberger F,Stroh CM,Berg J,Huss R,Ebner A,Zhu R,Rankl C,Gruber HJ,Hinterdorfer P

更新日期：2004-10-01 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：:The human copper exporters ATP7A and ATP7B contain domains common to all P-type ATPases as well as class-specific features such as six sequential heavy-metal binding domains (HMBD1-HMBD6) and a type-specific constellation of transmembrane helices. Despite the medical significance of ATP7A and ATP7B related to Menkes a...

journal_title：Biological chemistry

authors： Gourdon P,Sitsel O,Lykkegaard Karlsen J,Birk Møller L,Nissen P

更新日期：2012-04-01 00:00:00

abstract：:The transcription factor E2F1 plays a decisive role in the G1/S and G2/M checkpoint transitions of proliferating cells. Because cells are arrested at these checkpoints after heat shock it was of interest to test heat shock effects on E2F1 activity. In human A549 cells, heat shock (44 degrees C, 30 min) caused an immed...

journal_title：Biological chemistry

authors： Gerullis D,Rensing L,Beyersmann D

更新日期：2003-01-01 00:00:00