Inorganic nitrite bioactivation and role in physiological signaling and therapeutics.

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：:Abstract Few genes are known to be involved in renal cell carcinoma (RCC) development and progression. The cell-specific transcription factor hepatocyte nuclear factor 4 alpha (HNF4 alpha) is down-regulated in RCC and we have shown that HNF4 alpha inhibits cell proliferation in the embryonic kidney cell line HEK293. T...

journal_title：Biological chemistry

authors： Grigo K,Wirsing A,Lucas B,Klein-Hitpass L,Ryffel GU

更新日期：2008-02-01 00:00:00

abstract：:To facilitate evolutionary and forensic studies of DNA polymorphisms on the Y chromosome, we devised a multiplex amplification procedure for short-tandem-repeat (STR) loci. Four tetranucleotide STR loci (DYS19, DYS390, DYS391, and DYS393) were simultaneously amplified with FAM-labeled primers and genotypes were determ...

journal_title：Biological chemistry

authors： Redd AJ,Clifford SL,Stoneking M

更新日期：1997-08-01 00:00:00

abstract：:MHC (major histocompatibility complex) class I molecules bind intracellular virus-derived peptides in the endoplasmic reticulum (ER) and present them at the cell surface to cytotoxic T lymphocytes. Peptide-free class I molecules at the cell surface, however, could lead to aberrant T cell killing. Therefore, cells ensu...

journal_title：Biological chemistry

authors： Wright CA,Kozik P,Zacharias M,Springer S

更新日期：2004-09-01 00:00:00

abstract：:It is not rare that controversial indications about the presence or the expression level of multidrug-resistant (MDR) proteins come out from different laboratories upon examination of identical tumor specimens. Distinct aspects, including the use of weakly discriminating monoclonal antibodies (MAbs) and/or unsuitable ...

journal_title：Biological chemistry

authors： Poloni F,Castagna M,Felici F,Cianfriglia M

更新日期：1997-06-01 00:00:00

abstract：:Site-directed spin labeling (SDSL) in combination with electron paramagnetic resonance (EPR) spectroscopy has emerged as an efficient tool to elucidate the structure and the conformational dynamics of proteins under conditions close to the native state. This review article summarizes the basics as well as the recent p...

journal_title：Biological chemistry

authors： Klare JP

更新日期：2013-10-01 00:00:00

abstract：:A large number of prostate cancer (PCa) patients receive treatment without significant benefits, strengthening the need for accurate prognosis, which can be supported by the study of miRNAs. In silico specificity analysis was performed for the identification of miRNAs able to regulate KLK2 and KLK4 expression. Total R...

journal_title：Biological chemistry

authors： Avgeris M,Stravodimos K,Scorilas A

更新日期：2014-09-01 00:00:00

abstract：:The HIRIP3 protein had been identified from its interaction with the HIRA histone chaperone. Experiments using anti-peptide antisera indicated that this 556-aa protein is nuclear throughout the cell cycle and excluded from condensed chromatin during mitosis. Based on its electrophoretic migration and sensitivity to ph...

journal_title：Biological chemistry

authors： Assrir N,Filhol O,Galisson F,Lipinski M

更新日期：2007-04-01 00:00:00

abstract：:Plants lack specialised organs and circulatory systems, and oxygen can fall to low concentrations in metabolically active, dense or bulky tissues. In animals that tolerate hypoxia or anoxia, low oxygen triggers an adaptive inhibition of respiration and metabolic activity. Growing potato tubers were used to investigate...

journal_title：Biological chemistry

authors： Geigenberger P,Fernie AR,Gibon Y,Christ M,Stitt M

更新日期：2000-08-01 00:00:00

abstract：:Induction of apoptosis by selective BH3-mimetics is currently investigated as a novel strategy for cancer treatment. Here, we report that selective BH3-mimetics induce apoptosis in a variety of hematological malignancies. Apoptosis is accompanied by severe mitochondrial toxicities upstream of caspase activation. Speci...

journal_title：Biological chemistry

authors： Henz K,Al-Zebeeby A,Basoglu M,Fulda S,Cohen GM,Varadarajan S,Vogler M

更新日期：2019-01-28 00:00:00

abstract：:Maintenance of cellular redox control is pivotal for normal cellular functions and cell fate decisions including cell death. Among the key cellular redox systems in mammals, the glutathione peroxidase (GPX) family of proteins is the largest conferring multifaceted functions and affecting virtually all cellular process...

journal_title：Biological chemistry

authors： Buday K,Conrad M

更新日期：2020-10-22 00:00:00

abstract：:Latent episomal genomes of Epstein-Barr virus, a human gammaherpesvirus, represent a suitable model system for studying replication and methylation of chromosomal DNA in mammals. We analyzed the methylation patterns of CpG dinucleotides in the latent origin of DNA replication of Epstein-Barr virus using automated fluo...

journal_title：Biological chemistry

authors： Salamon D,Takacs M,Myöhänen S,Marcsek Z,Berencsi G,Minarovits J

更新日期：2000-02-01 00:00:00

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：:As a crucial protein, the herpes simplex virus 1 (HSV-1) UL2 protein has been shown to take part in various stages of viral infection, nonetheless, its exact subcellular localization and transport molecular determinants are not well known thus far. In the present study, by using live cells fluorescent microscopy assay...

journal_title：Biological chemistry

authors： Cai M,Huang Z,Liao Z,Chen T,Wang P,Jiang S,Chen D,Peng T,Bian Y,Hong G,Yang H,Zeng Z,Li X,Li M

更新日期：2017-04-01 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：:Trypsin and chymotrypsin have similar tertiary structures, although very different substrate specificities. Trypsin hydrolyzes peptides at Lys/Arg residues while chymotrypsin recognizes large hydrophobic residues. Recent work has shown that trypsin is not converted into a protease with chymotrypsin-like activity when ...

journal_title：Biological chemistry

authors： Hedstrom L

更新日期：1996-07-01 00:00:00

abstract：:The efficient execution of apoptotic cell death with the clearance of apoptotic debris by phagocytes is a key regulatory mechanism ensuring tissue homeostasis. Failure in this execution program contributes to the pathogenesis of many human diseases. In this review, we describe the current knowledge regarding the inter...

journal_title：Biological chemistry

authors： Weigert A,Jennewein C,Brüne B

更新日期：2009-05-01 00:00:00

abstract：:A putative operon of the ribosomal proteins S20 and Thx has been determined in a 1.4 kb sequenced region of T. thermophilus genomic DNA. Both genes have a promoter sequence 29 nt upstream of ORF1, possess their own Shine-Dalgarno motifs (GGAG) and are separated by only 9 nucleotides, a feature characteristic of the co...

journal_title：Biological chemistry

authors： Leontiadou F,Triantafillidou D,Choli-Papadopoulou T

更新日期：2001-07-01 00:00:00

abstract：:Bradykinin causes vascular relaxations through release of endothelial relaxing factors including prostacyclin, nitric oxide (NO) and epoxyeicosatrienoic acids (EETs). Bradykinin is metabolized by angiotensin converting enzyme (ACE) and ACE inhibition enhances bradykinin relaxations. Our goal was to characterize the ro...

journal_title：Biological chemistry

authors： Gauthier KM,Cepura CJ,Campbell WB

更新日期：2013-09-01 00:00:00

abstract：:Characterization of protein damage during photosensitization of chlorin e6-treated cells was performed using the green fluorescent protein (GFP). The GFP-chromophore damage caused by singlet oxygen was studied in COS 7 kidney cells and E. coli bacteria following light irradiation. Electron spin resonance (ESR) reveale...

journal_title：Biological chemistry

authors： Greenbaum L,Rothmann C,Lavie R,Malik Z

更新日期：2000-12-01 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：: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：:Coxsackievirus B3 (CVB-3) is a plus-strand RNA virus that is believed to be the most common causal agent of viral myocarditis. Since no specific treatment for CVB-3 infections is available to date, we and others have recently started to develop RNA interference (RNAi) approaches to prevent virus propagation. Here we d...

journal_title：Biological chemistry

authors： Werk D,Schubert S,Lindig V,Grunert HP,Zeichhardt H,Erdmann VA,Kurreck J

更新日期：2005-09-01 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

abstract：:The BCL2 family of genes (B-cell CLL/lymphoma 2; Bcl-2) plays a pivotal role in the highly regulated process of apoptosis. We have recently cloned a newly identified member of this family, BCL2L12, which was found to be differentially expressed in many tumors. It is known that topotecan and methotrexate act through in...

journal_title：Biological chemistry

authors： Floros KV,Talieri M,Scorilas A

更新日期：2006-12-01 00:00:00

abstract：:In order to enhance and target gene delivery we have previously established a novel method, termed magnetofection, which uses magnetic force acting on gene vectors that are associated with magnetic particles. Here we review the benefits, the mechanism and the potential of the method with regard to overcoming physical ...

journal_title：Biological chemistry

authors： Plank C,Schillinger U,Scherer F,Bergemann C,Rémy JS,Krötz F,Anton M,Lausier J,Rosenecker J

更新日期：2003-05-01 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：:Transcriptional enhancers are short (200-1500 base pairs) DNA segments that are able to dramatically boost transcription from the promoter of a target gene. Originally discovered in simian virus 40 (SV40), a small DNA virus, transcription enhancers were soon also found in immunoglobulin genes and other cellular genes ...

journal_title：Biological chemistry

authors： Schaffner W

更新日期：2015-04-01 00:00:00

abstract：:Annexins are a highly conserved protein family that bind to phospholipids in a calcium (Ca2+) - dependent manner. Studies with purified annexins, as well as overexpression and knockdown approaches identified multiple functions predominantly linked to their dynamic and reversible membrane binding behavior. However, mos...

journal_title：Biological chemistry

authors： Grewal T,Wason SJ,Enrich C,Rentero C

更新日期：2016-10-01 00:00:00

abstract：:The fundamental cellular role and molecular interactions of annexins in vesicle trafficking and membrane remodeling remain to be further clarified in order to better understand and exploit their contributions to health and disease. We focused on distinctive features of atypical annexins from all domains of life using ...

journal_title：Biological chemistry

authors： Fernandez MP,Garcia M,Martin-Almedina S,Morgan RO

更新日期：2017-06-27 00:00:00