Abstract：
:The development of type 2 diabetes (T2D) is strongly associated with obesity. In humans, T2D increases the risk for end organ complications. Among these, heart disease has been ranked as the leading cause of death. We used a proteomic methodology to test the hypothesis that a pre-diabetic state generated by high-fat diet leads to changes in proteins related to heart function and structure. Over 300 protein spots were resolved by two-dimensional gel electrophoresis (2-DE). Fifteen protein spots were found to be altered (7 decreased and 8 increased) in pre-diabetic hearts. The protein spots were then identified by mass spectrometry and immunoblots. Among the decreased proteins, 3 are involved in heart structure (one isoform of desmin, troponin T2 and α-cardiac actin), 3 are involved in energy metabolism (mitochondrial ATP synthase β subunit, adenylate kinase and creatine kinase) and one is a component of the citric acid cycle (isocitrate dehydrogenase 3). In contrast, proteins involved in fatty acid oxidation (two isoforms of peroxisomal enoyl-CoA hydratase) and the citric acid cycle (three isoforms of malate dehydrogenase) were increased in pre-diabetic hearts. The results suggest that changes in the levels of several heart proteins may have implications in the development of the cardiac phenotype associated to T2D.
journal_name
J Proteomicsjournal_title
Journal of proteomicsauthors
Cruz-Topete D,List EO,Okada S,Kelder B,Kopchick JJdoi
10.1016/j.jprot.2011.02.018subject
Has Abstractpub_date
2011-05-01 00:00:00pages
716-27issue
5eissn
1874-3919issn
1876-7737pii
S1874-3919(11)00056-Xjournal_volume
74pub_type
杂志文章abstract：:Dufour's gland is associated with the venom apparatuses of social wasps and bees. This location and its evolutionary adaptations indicate that it could be involved in the production of alarm pheromones in the social wasp Polybia paulista. To investigate this hypothesis, the volatile composition of this gland was analy...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2016.01.009
更新日期：2017-01-16 00:00:00
abstract：:The Estuarine stonefish (Synanceia horrida) is recognised as one of the most venomous fish species in the world but the overall venom composition has yet to be investigated using in-depth transcriptomic and proteomic methods. To date, known venom components are restricted to a hyaluronidase and a large, pore-forming t...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2019.04.002
更新日期：2019-06-15 00:00:00
abstract：UNLABELLED:The need for biomarkers that illuminate the pathophysiology of type 1 diabetes (T1D), enhance early diagnosis and provide additional avenues for therapeutic intervention is well recognized in the scientific community. We conducted a proteome-scale, two-stage serological AAb screening followed by an independe...
journal_title：Journal of proteomics
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1016/j.jprot.2013.10.018
更新日期：2013-12-06 00:00:00
abstract：:Lysine succinylation is a newly identified protein post-translational modification (PTM) of lysine residues. Increasing evidences demonstrate that this modification is prevalent in mitochondria and regulates many vital cellular processes, especially metabolism. Here, we determined the succinylome of the silkworm (Bomb...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2017.12.019
更新日期：2018-03-01 00:00:00
abstract：UNLABELLED:Protein precipitation with organic solvent is an effective means of depleting contaminants such as sodium dodecyl sulfate (SDS), while maintaining high analyte recovery. Here, we report the use of a disposable two-stage spin cartridge to facilitate isolation of the precipitated protein, with subsequent enzym...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2014.09.030
更新日期：2015-04-06 00:00:00
abstract：UNLABELLED:About 75% of plant yield potential has been estimated to be lost to environmental stresses, even in developed agricultures. To facilitate the biotechnological improvement of crop productivity, genes and proteins that control crop adaptation to a wide range of environments will need to be identified. Due to t...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2016.03.009
更新日期：2016-06-30 00:00:00
abstract：:Understanding protein interactions within the complexity of a living cell is challenging, but techniques coupling affinity purification and mass spectrometry have enabled important progress to be made in the past 15 years. As identification of protein-protein interactions is becoming easier, the quantification of the ...
journal_title：Journal of proteomics
pub_type： 杂志文章,评审
doi：10.1016/j.jprot.2012.10.027
更新日期：2013-04-09 00:00:00
abstract：:The Caatinga lancehead, Bothrops erythromelas, is a medically relevant species, responsible for most of the snakebite accidents in most parts of its distribution range in northeastern Brazil. The spectrum and geographic variability of its venom toxins were investigated applying a venomics approach to venom pools from ...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2014.11.011
更新日期：2015-01-30 00:00:00
abstract：UNLABELLED:Peritoneal dialysis effluent (PDE) is a fluid resulting from the close contact of peritoneal dialysis (PD) solutions with the peritoneal membrane (PM) and represents a readily available material for the search of biomarkers of PM function or damage. Our laboratory has developed a method for the in-depth prot...
journal_title：Journal of proteomics
pub_type： 临床试验,杂志文章
doi：10.1016/j.jprot.2015.01.003
更新日期：2015-02-26 00:00:00
abstract：:In order to identify new protein markers modified in placental diseases, high-throughput analysis of proteins in the plasma of pregnant women was carried out for normal and pathological pregnancies (Preeclampsia and/or Intra-Uterine Growth Restriction) using iTRAQ technology. We could identify 166 proteins that were m...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2009.12.014
更新日期：2010-03-10 00:00:00
abstract：:The proteins secreted by prostate cancer cells (PC3(AR)6) were separated by strong anion exchange chromatography, digested with trypsin and analyzed by unbiased liquid chromatography tandem mass spectrometry with an ion trap. The spectra were matched to peptides within proteins using a goodness of fit algorithm that s...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2011.11.002
更新日期：2012-02-02 00:00:00
abstract：:One of the deadly hallmarks of cancer is its ability to prosper within the constraints of the host immune system. Recent advances in immunoproteomics and high-throughput technologies have lead to profiling of the antibody repertoire in cancer patients. This in turn has lead to the identification of tumour associated a...
journal_title：Journal of proteomics
pub_type： 杂志文章,评审
doi：10.1016/j.jprot.2012.01.021
更新日期：2012-08-03 00:00:00
abstract：:A large-scale proteomic approach was devised to advance the understanding of venom composition. Bothrops jararaca venom was fractionated by OFFGEL followed by chromatography, generating peptidic and proteic fractions. The latter was submitted to trypsin digestion. Both fractions were separately analyzed by reversed-ph...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2016.06.029
更新日期：2017-01-16 00:00:00
abstract：:Flooding constrains soybean growth, while melatonin enhances the ability of plants to tolerate abiotic stresses. To interpret the melatonin-mediated flooding response in soybeans, proteomic analysis was performed in root tips. Retarded growth and severe cell death were observed in flooded soybeans, but these phenotype...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2020.104064
更新日期：2021-02-10 00:00:00
abstract：:Chronic periodontal disease is a chronic inflammatory process affecting tooth supporting tissues in the presence of pathogenic bacterial biofilm. There is some evidence for changes in the protein composition of whole saliva from chronic periodontitis patients, but there have been no studies using a proteomic approach....
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2010.02.018
更新日期：2010-05-07 00:00:00
abstract：:Renal cell carcinoma (RCC) is one of the most lethal type of tumors and is twice more frequent in men than in women. Initial symptoms are unspecific and belated thus increasing mortality. Moreover, current diagnostic and monitoring tools are harmful for the patient and unspecific in low-grade tumors. Therefore, novel ...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2020.103723
更新日期：2020-04-30 00:00:00
abstract：:Since its introduction mass spectrometry imaging (MSI) has proven to be a powerful tool for the localization of molecules in biological tissues. In drug discovery and development, understanding the distribution of both drug and its metabolites is of critical importance. Traditional methods suffer from a lack of spatia...
journal_title：Journal of proteomics
pub_type： 杂志文章,评审
doi：10.1016/j.jprot.2012.07.028
更新日期：2012-08-30 00:00:00
abstract：UNLABELLED:Extracellular vesicles are produced by many pathogenic microorganisms and have varied functions that include secretion and release of microbial factors, which contribute to virulence. Very little is known about vesicle production by Gram-positive bacteria, as well as their biogenesis and release mechanisms. ...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2014.04.023
更新日期：2014-06-25 00:00:00
abstract：UNLABELLED:Quercus suber L. is a forest tree with remarkable ecological, social and economic value in the southern Europe ecosystems. To circumvent the difficulties of breeding such long-lived species like Q. suber in a conventional fashion, clonal propagation of Q. suber elite trees can be carried out, although this p...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2013.06.006
更新日期：2013-11-20 00:00:00
abstract：:Celiac disease is an immune-mediated disorder triggered by gluten proteins of wheat (gliadins) and other cereals. Gliadin-mediated effects on weanling animals, sensitized or not with interferon (IFN)-γ, were investigated. Also, the influence of the co-administration of Bifidobacterium longum CECT 7347 was studied toge...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2012.09.005
更新日期：2012-12-21 00:00:00
abstract：:Jasmonates (JAs) are important phytohormones that regulate a wide range of plant processes, including growth, development and stress responses. Jasmonate ZIM-domain (JAZ) proteins are transcriptional repressors in JA signaling. Overexpression of JAZ7 was found to confer drought tolerance in Arabidopsis thaliana (A. th...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2019.02.001
更新日期：2019-03-30 00:00:00
abstract：:Multidrug resistance (MDR), a ubiquitous phenomenon conserved from bacteria to humans, causes serious problems in the treatment of human cancers and infections of bacterial and fungal origin. The development of MDR in yeast is frequently associated with gain-of-function mutations in the Zn(2)Cys(6) transcription facto...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2012.06.036
更新日期：2012-09-18 00:00:00
abstract：:Understanding the bioactive roles of colostrum proteins has gained much attention, and in particular, their potential use in human and veterinary medicine has been extensively studied. However, studies of bioactivity have mainly been conducted in vitro, but it has not yet been well characterized at the individual prot...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2010.08.011
更新日期：2011-01-01 00:00:00
abstract：UNLABELLED:Systems biology studies require the capability to quantify with high precision proteins spanning a broad range of abundances across multiple samples. However, the broad range of protein expression in cells often precludes the detection of low-abundance proteins. Different sample processing techniques can be ...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2013.05.037
更新日期：2013-08-26 00:00:00
abstract：UNLABELLED:Dental cementum (DC) is a bone-like tissue covering the tooth root and responsible for attaching the tooth to the alveolar bone (AB) via the periodontal ligament (PDL). Studies have unsuccessfully tried to identify factors specific to DC versus AB, in an effort to better understand DC development and regener...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2013.08.016
更新日期：2013-10-08 00:00:00
abstract：:In the development of ischemia/reperfusion (I/R) injury, the role of the myosin light chain (MLC) phosphorylation has been given increased consideration. ML-7, a MLC kinase inhibitor, has been shown to protect cardiac function from I/R, however the exact mechanism remains unclear. Isolated rat hearts were perfused und...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2012.06.016
更新日期：2012-09-18 00:00:00
abstract：UNLABELLED:The archetypical venomous lizard species are the helodermatids, the gila monsters (Heloderma suspectum) and the beaded lizards (Heloderma horridum). In the present study, the gila monster venom proteome was characterized using 2D-gel electrophoresis and tandem mass spectrometry-based de novo peptide sequenci...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2015.01.004
更新日期：2015-03-18 00:00:00
abstract：:Aldosterone (Aldo) could induce cardiac fibrosis, a hallmark of heart disease. Aldo direct effects on collagen production in cardiac fibroblasts remain controversial. Our aim is to characterize changes in the proteome of adult human cardiac fibroblasts treated with Aldo to identify new proteins altered that might be n...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2017.07.011
更新日期：2017-08-23 00:00:00
abstract：:Glycoproteins play pivotal roles in a series of biological processes and their glycosylation patterns need to be structurally and functionally characterized. However, the lack of versatile methods to release N-glycans as functionalized forms has been undermining glycomics studies. Here a novel method is developed for ...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2018.06.002
更新日期：2018-09-15 00:00:00
abstract：UNLABELLED:Milk is a highly nutritious natural product that provides not only a rich source of amino acids to the consumer but also hundreds of bioactive peptides and proteins known to elicit health-benefitting activities. We investigated the milk protein profile produced by Holstein and Jersey dairy cows maintained un...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2015.09.024
更新日期：2016-01-01 00:00:00
