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Manikhandan Mudaliar et al.
Molecular bioSystems, 12(9), 2748-2761 (2016-07-15)
Mastitis, inflammation of the mammary gland, is the most common and costly disease of dairy cattle in the western world. It is primarily caused by bacteria, with Streptococcus uberis as one of the most prevalent causative agents. To characterize the
Ruben Magni et al.
Journal of translational medicine, 13, 346-346 (2015-11-06)
Prompt antibiotic treatment of early stage Lyme borreliosis (LB) prevents progression to severe multisystem disease. There is a clinical need to improve the diagnostic specificity of early stage Lyme assays in the period prior to the mounting of a robust
Marion Girod et al.
The Analyst, 139(21), 5523-5530 (2014-09-10)
Improvement of the fragmentation specificity may streamline data processing of bottom-up proteomic experiments by drastically reducing either the amount of MS/MS data to process in the discovery phase or the detection of interfering signals in targeted quantification. Photodissociation at appropriate
Mario Leutert et al.
Molecular systems biology, 15(12), e9021-e9021 (2019-12-31)
Recent developments in proteomics have enabled signaling studies where > 10,000 phosphosites can be routinely identified and quantified. Yet, current analyses are limited in throughput, reproducibility, and robustness, hampering experiments that involve multiple perturbations, such as those needed to map kinase-substrate
Qiyi Zhao et al.
Cell, 183(1), 76-93 (2020-09-16)
Mitochondria, which play central roles in immunometabolic diseases, have their own genome. However, the functions of mitochondria-located noncoding RNAs are largely unknown due to the absence of a specific delivery system. By circular RNA (circRNA) expression profile analysis of liver
Hideaki Mabashi-Asazuma et al.
Insect biochemistry and molecular biology, 65, 20-27 (2015-07-15)
The silkworm silk glands are powerful secretory organs that can produce and secrete proteins at high levels. As such, it has been suggested that the biosynthetic and secretory power of the silk gland can be harnessed to produce and secrete
Sanghamitra Majumdar et al.
Environmental science & technology, 49(22), 13283-13293 (2015-10-22)
The rapidly growing literature on the response of edible plants to nanoceria has provided evidence of its uptake and bioaccumulation, which delineates a possible route of entry into the food chain. However, little is known about how the residing organic
Lanxi Su et al.
Scientific reports, 5, 17597-17597 (2015-12-02)
Banana production is severely hindered by plant-parasitic nematodes in acidic, sandy soil. This study investigated the possibility of applying a novel fumigation agent based on ammonium bicarbonate as a strategy for controlling plant-parasitic nematodes under sealed conditions. Moreover, its effects
Zheng Wang et al.
Applied and environmental microbiology, 81(2), 699-712 (2014-11-16)
Biocathode extracellular electron transfer (EET) may be exploited for biotechnology applications, including microbially mediated O2 reduction in microbial fuel cells and microbial electrosynthesis. However, biocathode mechanistic studies needed to improve or engineer functionality have been limited to a few select
Qinhua Cindy Ru et al.
Molecular & cellular proteomics : MCP, 5(6), 1095-1104 (2006-03-21)
A label-free semiquantitative peptide feature profiling method was developed in response to challenges associated with analysis of two-dimensional liquid chromatography-tandem mass spectrometry data. One hundred twenty human sera (49 from invasive breast carcinoma patients, 26 from non-invasive breast carcinoma patients
Armando M Guidote et al.
Journal of chromatography. A, 1217(40), 6290-6295 (2010-09-03)
Micelle to solvent stacking (MSS) is a new on-line sample concentration technique for charged analytes in capillary zone electrophoresis (CZE). Sample concentration in MSS mainly relies on the reversal in the effective electrophoretic mobility of the analyte at the boundary
Vincent Delorme et al.
Biochimie, 107 Pt A, 124-134 (2014-07-30)
A synthetic phosphonate inhibitor designed for lipase inhibition but displaying a broader range of activity was covalently immobilized on a solid support to generate a function-directed tool targeting serine hydrolases. To achieve this goal, straightforward and reliable analytical techniques were
Nida Zaidi et al.
The journal of physical chemistry. B, 118(46), 13025-13036 (2014-10-23)
Sodium dodecyl sulfate (SDS)-glycoprotein interaction serves as a model for a biological membrane. To get mechanistic insight into the interaction of SDS and glycoprotein, the effect of SDS on bovine serum fetuin (BSF) was studied in subcritical micellar concentrations at
Laurence Florens et al.
Methods in molecular biology (Clifton, N.J.), 432, 117-137 (2008-03-29)
Because of its many connections to other cell systems, the nuclear envelope (NE)is essentially impossible to purify to homogeneity. To circumvent these problems, we developed a subtractive proteomics approach in which the fraction of interest and a fraction known to
Sergio Alonso-Orgaz et al.
Journal of proteomics, 109, 368-381 (2014-07-30)
Acute myocardial infarction with ST-segment elevation (STEMI) initiates with intraluminal thrombosis and results in total occlusion of the coronary artery. To date, characterization of the coronary thrombus proteome in STEMI patients has not been yet accomplished. Therefore, we aimed to
Piero Giansanti et al.
ACS chemical biology, 9(7), 1490-1498 (2014-05-09)
Deregulation of protein tyrosine kinase signaling has been linked to many diseases, most notably cancer. As a consequence, small molecule inhibitors of protein tyrosine kinases may provide powerful strategies for treatment. Following the successful introduction of imatinib in the treatment
Jing Jiang et al.
Analytical and bioanalytical chemistry, 406(25), 6265-6274 (2014-08-01)
Recombinant human erythropoietin (rhEPO) has been extensively used as a pharmaceutical product for treating anemia. Glycosylation of rhEPO affects the biological activity, immunogenicity, pharmacokinetics, and in-vivo clearance rate of rhEPO. Characterization of the glycosylation status of rhEPO is of great
Ping Zhang et al.
BMC genomics, 10, 348-348 (2009-08-04)
The mature mouse oocyte contains the full complement of maternal proteins required for fertilization, reprogramming, zygotic gene activation (ZGA), and the early stages of embryogenesis. However, due to limitations of traditional proteomics strategies, only a few abundantly expressed proteins have
Hongbing Shao et al.
Nucleic acids research, 42(11), 7104-7112 (2014-05-16)
Genetic and biochemical studies have previously implicated exonuclease 1 (Exo1) in yeast and mammalian mismatch repair, with results suggesting that function of the protein in the reaction depends on both its hydrolytic activity and its ability to interact with other
Cosima Damiana Calvano et al.
Analytical and bioanalytical chemistry, 407(3), 1015-1022 (2014-12-01)
Direct on-target plate processing of small (ca. 100 μg) fragments of paint samples for MALDI-MS identification of lipid- and protein-based binders is described. Fragments were fixed on a conventional stainless steel target plate by colloidal graphite followed by in situ fast
Alba Hykollari et al.
Electrophoresis, 35(15), 2116-2129 (2014-02-28)
In this study, we have performed the first mass spectrometric analysis of N-glycans of the M31 mutant strain of the cellular slime mould Dictyostelium discoideum, previously shown to have a defect in glucosidase II. Together with glucosidase I, this enzyme
Esther Roselló-Lletí et al.
PloS one, 9(11), e112971-e112971 (2014-11-15)
Dilated cardiomyopathy (DCM) is a public health problem with no available curative treatment, and mitochondrial dysfunction plays a critical role in its development. The present study is the first to analyze the mitochondrial proteome in cardiac tissue of patients with
Angela C O Menegatti et al.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 20(1), 61-75 (2014-11-06)
Serine/threonine protein phosphatases have been described in many pathogenic bacteria as essential enzymes involved in phosphorylation-dependent signal transduction pathways and frequently associated with the virulence of these organisms. An inspection of Mycoplasma synoviae genome revealed the presence of a gene
Paul Dowling et al.
STAR protocols, 1(3), 100196-100196 (2020-12-31)
This protocol describes the comparative proteomic profiling of the spleen of wild type versus mdx-4cv mouse, a model of dystrophinopathy. We detail sample preparation for bottom-up proteomic mass spectrometry experiments, including homogenization of tissue, protein concentration measurements, protein digestion, and
Joo-Man Park et al.
Scientific reports, 5, 17395-17395 (2015-12-02)
Glucokinase (GK), mainly expressed in the liver and pancreatic β-cells, is critical for maintaining glucose homeostasis. GK expression and kinase activity, respectively, are both modulated at the transcriptional and post-translational levels. Post-translationally, GK is regulated by binding the glucokinase regulatory
Kavya Mohan et al.
PloS one, 9(6), e96551-e96551 (2014-06-10)
We developed a multiple light-sheet microscopy (MLSM) system capable of 3D fluorescence imaging. Employing spatial filter in the excitation arm of a SPIM system, we successfully generated multiple light-sheets. This improves upon the existing SPIM system and is capable of
Ulrike Harre et al.
Nature communications, 6, 6651-6651 (2015-04-01)
Immunglobulin G (IgG) sialylation represents a key checkpoint that determines the engagement of pro- or anti-inflammatory Fcγ receptors (FcγR) and the direction of the immune response. Whether IgG sialylation influences osteoclast differentiation and subsequently bone architecture has not been determined
Abigail L Clutterbuck et al.
Journal of proteomics, 74(5), 704-715 (2011-03-01)
This study employed a targeted high-throughput proteomic approach to identify the major proteins present in the secretome of articular cartilage. Explants from equine metacarpophalangeal joints were incubated alone or with interleukin-1beta (IL-1β, 10ng/ml), with or without carprofen, a non-steroidal anti-inflammatory
Shewit Kalayou et al.
Cell biology and toxicology, 30(6), 361-376 (2014-11-25)
The mycotoxin alternariol (AOH) is an important contaminant of fruits and cereal products. The current study sought to address the effect of a non-toxic AOH concentration on the proteome of the steroidogenic H295R cell model. Quantitative proteomics based on stable
Elspeth M Beauchamp et al.
Molecular cancer therapeutics, 14(1), 202-212 (2014-10-26)
Arsenic trioxide (As2O3) exhibits potent antineoplastic effects and is used extensively in clinical oncology for the treatment of a subset of patients with acute myeloid leukemia (AML). Although As2O3 is known to regulate activation of several signaling cascades, the key
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