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Showing 1-30 of 62 results for "R7884" within Papers
RafaÅ Kolenda et al.
Frontiers in microbiology, 9, 1905-1905 (2018-09-07)
Bacterial host tropism is a primary determinant of the range of host organisms they can infect. Salmonella serotypes are differentiated into host-restricted and host-adapted specialists, and host-unrestricted generalists. In order to elucidate the underlying molecular mechanisms of host specificity in
Magali SolƩ et al.
FEBS letters, 587(6), 737-742 (2013-02-12)
Unfolding by chemical denaturants and the linear extrapolation method are widely used to determine the free energy of proteins. Ribonuclease 3 from bullfrog shows an extraordinary behavior in guanidinium hydrochloride in comparison to its homologues ribonuclease A and onconase with
Marka van Blitterswijk et al.
PloS one, 7(11), e48983-e48983 (2012-11-17)
Progressive muscular atrophy (PMA) and amyotrophic lateral sclerosis (ALS) are devastating motor neuron diseases (MNDs), which result in muscle weakness and/or spasticity. We compared mutation frequencies in genes known to be associated with MNDs between patients with apparently sporadic PMA
Imidazole C-2 hydrogen/deuterium exchange reaction at histidine for probing protein structure and function with matrix-assisted laser desorption ionization mass spectrometry.
Naoka Hayashi et al.
Biochemistry, 53(11), 1818-1826 (2014-03-13)
Claudia Fiorini et al.
Biochimica et biophysica acta, 1843(5), 976-984 (2014-02-04)
Among the large number of variants belonging to the pancreatic-type secretory ribonuclease (RNase) superfamily, bovine pancreatic ribonuclease (RNase A) is the proto-type and bovine seminal RNase (BS-RNase) represents the unique natively dimeric member. In the present manuscript, we evaluate the
Virginie Bottero et al.
Journal of virology, 87(21), 11806-11820 (2013-08-30)
Angiogenin (ANG) is a 14-kDa multifunctional proangiogenic secreted protein whose expression level correlates with the aggressiveness of several tumors. We observed increased ANG expression and secretion in endothelial cells during de novo infection with Kaposi's sarcoma-associated herpesvirus (KSHV), in cells
Kyoung Woo Kim et al.
Investigative ophthalmology & visual science, 54(9), 6355-6362 (2013-08-31)
Angiogenin (ANG) originally was identified as an angiogenic tumor factor, and recently its biologic activity is extended to stimulating cell proliferation. With viewing pterygium as a tumorigenic mimicry, we investigated ANG profiles within pterygia. Expression levels of ANG were assessed
Tamara Granner et al.
The British journal of ophthalmology, 97(3), 371-374 (2013-01-08)
Age-related macular degeneration (AMD) is currently the leading cause of blindness in developed countries. Bevacizumab is a widely used anti-VEGF agent that is a commonly applied therapy for neovascular AMD; however, a consequence of bevacizumab therapy may be the activation
Shalini Iyer et al.
The FEBS journal, 280(1), 302-318 (2012-11-23)
Angiogenin (Ang) is a potent inducer of neovascularization. Point mutations in human Ang have been linked to cancer progression and two neurodegenerative diseases: amyotrophic lateral sclerosis and Parkinson's disease. Intensive structural and functional analyses of Ang have been paramount in
Marko Premzl
Molecular genetics and genomics : MGG, 289(2), 161-167 (2013-12-18)
The present study attempted to update comprehensive eutherian ribonuclease A gene data sets, using public eutherian genomic sequence data sets and new genomics and molecular evolution tests. Among 448 ribonuclease A potential coding sequences, the present analysis annotated 255 complete
Chunju Li et al.
Journal of biotechnology, 162(2-3), 283-288 (2012-09-25)
Ribonuclease A (RNase A) is a therapeutic enzyme with cytotoxic action against tumor cells. Its clinical application is limited by the short half-life and insufficient stability. Conjugation of albumin can overcome the limitation, whereas dramatically decrease the enzymatic activity of
Ulla-Britt Jƶnsson et al.
APMIS : acta pathologica, microbiologica, et immunologica Scandinavica, 122(4), 283-291 (2014-04-17)
Previous studies showed that the biological activity and the eosinophil content of eosinophil cationic protein (ECP, RNase 3) are determined by single-nucleotide polymorphisms (SNPs) in the ECP (RNase3) gene. In this study, we report the prevalence of a common SNP
Yuen Lai Shek et al.
Biochemistry, 52(4), 672-680 (2013-01-09)
We report the first application of volume and compressibility measurements to characterization of interactions between cosolvents (osmolytes) and globular proteins. Specifically, we measure the partial molar volumes and adiabatic compressibilities of cytochrome c, ribonuclease A, lysozyme, and ovalbumin in aqueous
Srinivasan Damodaran
Biochemistry, 52(46), 8363-8373 (2013-10-26)
Cosolvents affect structural stability of proteins in aqueous solutions. A clear understanding of the mechanism by which cosolvents impact protein stability is critical to understanding protein folding in a biological milieu. In this study, we investigated the Lifshitz-van der Waals
Adriano ChiĆ² et al.
Neurology, 79(19), 1983-1989 (2012-10-27)
To assess the frequency and clinical characteristics of patients with mutations of major amyotrophic lateral sclerosis (ALS) genes in a prospectively ascertained, population-based epidemiologic series of cases. The study population includes all ALS cases diagnosed in Piemonte, Italy, from January
Audra A Hargett et al.
Molecules (Basel, Switzerland), 26(14) (2021-07-25)
Protein glycosylation is important in many organisms for proper protein folding, signaling, cell adhesion, protein-protein interactions, and immune responses. Thus, effectively determining the extent of glycosylation in glycoprotein therapeutics is crucial. Up to now, characterizing protein glycosylation has been carried
Donald GagnƩ et al.
The Journal of biological chemistry, 287(53), 44289-44300 (2012-11-09)
Conformational flexibility between structural ensembles is an essential component of enzyme function. Although the broad dynamical landscape of proteins is known to promote a number of functional events on multiple time scales, it is yet unknown whether structural and functional
Lakshmanane Premkumar et al.
The Journal of biological chemistry, 289(5), 2563-2576 (2013-12-07)
The multidrug resistance-encoding IncA/C conjugative plasmids disseminate antibiotic resistance genes among clinically relevant enteric bacteria. A plasmid-encoded disulfide isomerase is associated with conjugation. Sequence analysis of several IncA/C plasmids and IncA/C-related integrative and conjugative elements (ICE) from commensal and pathogenic
Andrea Pica et al.
Acta crystallographica. Section D, Biological crystallography, 69(Pt 10), 2116-2123 (2013-10-09)
The deletion of five residues in the loop connecting the N-terminal helix to the core of monomeric human pancreatic ribonuclease leads to the formation of an enzymatically active domain-swapped dimer (desHP). The crystal structure of desHP reveals the generation of
Yifei Kong et al.
Nanoscale, 5(3), 1009-1017 (2012-12-20)
Ultra-small gold nanoclusters (AuNCs) have unique size-dependent optical, electrical and chemical properties. They have emerged as a new nanomaterial with broad applications in optoelectronics, catalysis, biosensing, and bioimaging. Several strategies have been exploited to prepare AuNCs of different "magic number"
Roberta Spadaccini et al.
The FEBS journal, 281(3), 842-850 (2014-03-13)
3D domain swapping (3D-DS) is a complex protein aggregation process for which no unique mechanism exists. We report an analysis of 3D-DS in bovine seminal ribonuclease, a homodimeric protein whose subunits are linked by two disulfide bridges, based on NMR
Panote Prapansilp et al.
Malaria journal, 12, 50-50 (2013-02-07)
Plasma angiopoietin (Ang)-2 is associated with disease severity and mortality in adults and children with falciparum malaria. However the mechanism of action of the angiopoietins in fatal malaria is unclear. This study aimed to determine whether the expression of Ang-1
Xi Chen et al.
Organic & biomolecular chemistry, 11(2), 353-361 (2012-11-23)
Site-selective labeling of endogenous proteins represents a major challenge in chemical biology, mainly due to the absence of unique reactive groups that can be addressed selectively. Recently, we have shown that surface-exposed lysine residues of two endogenous proteins and a
Maximilian K Schaafhausen et al.
Journal of cell science, 126(Pt 17), 3862-3872 (2013-07-12)
Melanomas have a high angiogenic potential, but respond poorly to medical treatment and metastasize very early. To understand the early events in tumor angiogenesis, animal models with high tumor resolution and blood vessel resolution are required, which provide the opportunity
Alessandro Vergara et al.
Inorganic chemistry, 52(19), 10714-10716 (2013-10-08)
A Raman-assisted crystallographic study on the adduct between AziRu, a Ru(III) complex with high antiproliferative activity, and RNase A is presented. The protein structure is not perturbed significantly by the Ru label. The metal coordinates to ND atoms of His105
Anna On-Yee Chan et al.
Chemical communications (Cambridge, England), 49(14), 1428-1430 (2013-01-17)
A new approach for selective modification of cysteine-containing peptides through gold-mediated oxidative allene-thiol coupling reaction in aqueous medium is developed.
Allison Derenne et al.
Analytica chimica acta, 1112, 62-71 (2020-04-27)
Glycosylation is the most common protein post-translational modification (PTM), especially in biopharmaceuticals. It is a critical quality attribute as it impacts product solubility, stability, half-life, pharmacokinetics and pharmacodynamics (PK/PD), bioactivity and safety (e.g. immunogenicity). Yet, current glycan analysis methods involve
A V Gavrilenko et al.
Khirurgiia, (2)(2), 25-29 (2013-03-19)
The efficacy and safety of gene-engineering recombinant constructions with endothelial growth factor gene and angiogenin for the treatment of the chronic lower limb ischemia were studied. 134 patients were included in prospective controlled study. The main group, who received both
Mark S Lowenthal et al.
Analytical and bioanalytical chemistry, 407(18), 5453-5462 (2015-05-01)
Chromatographic separation of monosaccharides hydrolyzed from glycoconjugates or complex, aggregate biomaterials, can be achieved by classic analytical methods without a need for derivatizing the monosaccharide subunits. A simple and sensitive method is presented for characterizing underivatized monosaccharides following hydrolysis from
Shuangsheng Huang et al.
International journal of molecular medicine, 30(6), 1410-1416 (2012-10-03)
Tumor cells trigger angiogenesis through overexpression of various angiogenic factors including vascular endothelial growth factor (VEGF) and angiopoietin 1 (Ang1). Therefore, inhibition of the expression of both VEGF and Ang1, the initial step of tumor angiogenesis, is a promising strategy
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