Abstract：
:KDAC inhibitors (KDACi) overcome gefitinib primary resistance in non-small cell lung cancer (NSCLC) including mutant-KRAS lung adenocarcinoma. To identify which proteins are involved in the restoration of this sensitivity and to provide new therapeutic targets for mutant-KRAS lung adenocarcinoma, we performed an iTRAQ quantitative proteomic analysis after subcellular fractionation of H358-NSCLC treated with gefitinib and KDACi (TSA/NAM) versus gefitinib alone. The 86 proteins found to have been significantly dysregulated between the two conditions, were mainly involved in cellular metabolism and cell transcription processes. As expected, the pathway related to histone modifications was affected by the KDACi. Pathways known for controlling tumor development and (chemo)-resistance (miRNA biogenesis/glutathione metabolism) were affected by the KDACi/gefitinib treatment. Moreover, 57 dysregulated proteins were upstream of apoptosis (such as eEF1A2 and STAT1) and hence provide potential therapeutic targets. The inhibition by siRNA of eEF1A2 expression resulted in a slight decrease in H358-NSCLC viability. In addition, eEF1A2 and STAT1 siRNA transfections suggested that both STAT1 and eEF1A2 prevent AKT phosphorylation known for enhancing gefitinib resistance in NSCLC. Therefore, altogether our data provide new insights into proteome regulations in the context of overcoming the NSCLC resistance to gefitinib through KDACi in H358 KRAS mutated and amphiregulin-overexpressing NSCLC cells.
journal_name
J Proteomicsjournal_title
Journal of proteomicsauthors
Lehmann SG,Seve M,Vanwonterghem L,Michelland S,Cunin V,Coll JL,Hurbin A,Bourgoin-Voillard Sdoi
10.1016/j.jprot.2019.01.009subject
Has Abstractpub_date
2019-03-20 00:00:00pages
114-124eissn
1874-3919issn
1876-7737pii
S1874-3919(19)30017-Xjournal_volume
195pub_type
杂志文章abstract：:Sperm is an ideal model for studying post-translational modifications since its transcriptional and translational activities are nearly silent. Thus, sperm functions are mainly regulated at the protein level, especially by means of post-translational modifications. Published proteomic datasets may contain valuable und...
journal_title：Journal of proteomics
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abstract：:Searching for potential predictors of meat color is a challenging task for the meat industry. In this study, the relationship between meat color parameters and the sarcoplasmic proteome of M. longissimuss lumborum (LL) and M. psoas major (PM) from Chinese Luxi yellow cattle during post-mortem storage (0, 5, 10 and 15d...
journal_title：Journal of proteomics
pub_type： 杂志文章
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journal_title：Journal of proteomics
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abstract：UNLABELLED:Mass spectrometry is already a well-established protein identification tool and recent methodological and technological developments have also made possible the extraction of quantitative data of protein abundance in large-scale studies. Several strategies for absolute and relative quantitative proteomics an...
journal_title：Journal of proteomics
pub_type： 杂志文章
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abstract：UNLABELLED:The scorpion family Chaerilidae is phylogenetically differentiated from Buthidae. Their venom components are not known, and the evolution of the venom components is not well understood. Here, we performed a transcriptome analysis of the venom glands from two scorpion species, Chaerilus tricostatus and Chaeri...
journal_title：Journal of proteomics
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abstract：:Listeria monocytogenes is able to survive and proliferate within macrophages. In the current study, the ability of three L. monocytogenes strains (serovar 1/2a strain EGDe, serovar 4b strain F2365, and serovar 4a strain HCC23) to proliferate in the murine macrophage cell line J774.1 was analyzed. We found that the avi...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2011.05.008
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abstract：:The Aotus nancymaae species has been of great importance in researching the biology and pathogenesis of malaria, particularly for studying Plasmodium molecules for including them in effective vaccines against such microorganism. In spite of the forgoing, there has been no report to date describing the biology of paras...
journal_title：Journal of proteomics
pub_type： 杂志文章
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abstract：:Plant-derived smoke plays a key role in seed germination and plant growth. To investigate the effect of plant-derived smoke on chickpea, a gel-free/label-free proteomic technique was used. Germination percentage, root/shoot length, and fresh biomass were increased in chickpea treated with 2000 ppm plant-derived smoke ...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2018.01.011
更新日期：2018-03-30 00:00:00
abstract：:The partial proteome of Polybia paulista wasp venom was previously reported elsewhere using a gel-dependent approach and resulted in the identification of a limited number of venom toxins. Here, we reinvestigated the P. paulista venom using a gel-free shotgun proteomic approach; the highly dynamic range of this approa...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2019.03.012
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abstract：UNLABELLED:The vacuole is by far the largest multifunctional organelle in fruits and plays a functional role in fruit development and fruit quality. Despite its significance, little information exists pertaining to the role of the vacuolar membrane (tonoplast) in the process of fruit senescence. In the present study, a...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2016.06.031
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abstract：UNLABELLED:Saccharomyces cerevisiae is considered a safe microorganism widely used as a dietary supplement. However, in the latest decades several cases of S. cerevisiae infections have been reported. Recent studies in a murine model of systemic infection have also revealed the virulence of some S. cerevisiae dietary s...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2014.08.008
更新日期：2015-01-01 00:00:00
abstract：:In this work, proteomics was used to study the influence of both optimal and low temperatures on growth and development in a vernalization-requiring winter wheat (Triticum aestivum L. cv Cheyenne) after prolonged times of treatment. For this purpose, plants were grown at optimal temperature (20°C) for 14 days (zero po...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2011.02.005
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abstract：:Porosomes are the universal secretory portals at the cell plasma membrane, where membrane-bound secretory vesicles transiently dock and fuse to expel intravesicular contents to the outside during cell secretion. In the past decade, the neuronal porosome complex, a 10-15nm cup-shaped lipoprotein structure has been isol...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2012.05.017
更新日期：2012-07-16 00:00:00
abstract：:In this study, we performed an integrated physiological and chloroplast proteome analysis of wheat seedling leaves under salt and osmotic stresses by label-free based quantitative proteomic approach. Both salt and osmotic stresses significantly increased the levels of abscisic acid and methyl jasmonate and led to dama...
journal_title：Journal of proteomics
pub_type： 杂志文章
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journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2012.07.030
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abstract：:No effective screening method is available for oral squamous cell carcinoma (OSCC) that is recognized to influence by environmental factors as well as human papillomavirus (HPV) and Epstein-Barr virus (EBV). Therefore, we sought to identify salivary biomarkers for screening of OSCC with or without HPV and/or EBV infec...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2017.11.022
更新日期：2018-02-20 00:00:00
abstract：:With the rapid advance of MS-based proteomics one might think that 2D gel-based proteomics is dead. This is far from the truth. Current research has shown that there are still a number of places in the field of protein and molecular biology where 2D gels still play a leading role. The aim of this review is to highligh...
journal_title：Journal of proteomics
pub_type： 杂志文章,评审
doi：10.1016/j.jprot.2013.01.010
更新日期：2013-08-02 00:00:00
abstract：:The application of proteomics to respiratory diseases, such as asthma and COPD, has been limited compared to other fields, like cancer. Both asthma and COPD are recognised to be multi-factorial and complex diseases, both consisting of clusters of multiple disease phenotypes. The complexity of these diseases combined w...
journal_title：Journal of proteomics
pub_type： 杂志文章,评审
doi：10.1016/j.jprot.2011.10.008
更新日期：2011-12-10 00:00:00
abstract：:The association of gender with the treatment outcome during long-term antiretroviral therapy (ART) in human immunodeficiency virus (HIV)-infected patients has been controversial. Here, we performed a comparative proteomic analysis of peripheral blood mononuclear cells (PBMC) by using a label-free shotgun method with n...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2015.05.033
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journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2017.06.013
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journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2013.02.029
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journal_title：Journal of proteomics
pub_type： 杂志文章,评审
doi：10.1016/j.jprot.2013.10.027
更新日期：2014-01-31 00:00:00
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journal_title：Journal of proteomics
pub_type： 杂志文章,评审
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journal_title：Journal of proteomics
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journal_title：Journal of proteomics
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doi：10.1016/j.jprot.2011.06.013
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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:Altered glycosylation is commonly observed in colorectal cancer. In vitro models are frequently used to study this cancer but little is known about the differences that may exist between these model cell systems and tumour tissue. We have compared the membrane protein glycosylation of five colorectal cancer ...
journal_title：Journal of proteomics
pub_type： 临床试验,杂志文章
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abstract：UNLABELLED:The endocrine role of adipose tissue and its involvement in several physiological and pathological processes are well recognized. Studies on human, mouse and rat adipose tissues have made clear that subcutaneous and visceral deposits play different roles, which is also reflected by different protein and gene...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2014.05.027
更新日期：2014-08-28 00:00:00
abstract：:Late diagnosis of pancreatic ductal adenocarcinoma (PDA) is one of the reasons of its low 5-year survival rate and it is due to its unspecific symptoms during the first stages of the disease and the lack of reliable serological markers. Since PDA shows an altered glycan expression, here we have focused on finding nove...
journal_title：Journal of proteomics
pub_type： 杂志文章
doi：10.1016/j.jprot.2020.104004
更新日期：2021-01-16 00:00:00
abstract：:Proteomics is becoming more widely used as a tool in fish physiology and toxicology and can offer mechanistic insight into organism responses to environmental signals and stressors. Using a LTQ Orbitrap Velos MS/MS, we detected 1075 proteins in the reproductive testis of fathead minnow. Proteins localized to the testi...
journal_title：Journal of proteomics
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