Abstract：
:Membrane proteins play a critical role in the process of neural stem cell self-renewal and differentiation. Here, we apply the SILAC (stable isotope labeling by amino acids in cell culture) approach to quantitatively compare the membrane proteome of the self-renewing and the astroglial differentiating cells. High-resolution analysis on a linear ion trap-Orbitrap instrument (LTQ-Orbitrap) at sub-ppm mass accuracy resulted in confident identification and quantitation of more than 700 distinct membrane proteins during the astroglial differentiation. Of the 735 quantified proteins, seven cell surface proteins display significantly higher expression levels in the undifferentiated state membrane compared to astroglial differentiating membrane. One cell surface protein transferrin receptor protein 1 may serve as a new candidate for NSCs surface markers. Functional clustering of differentially expressed proteins by Ingenuity Pathway Analysis revealed that most of overexpressed membrane proteins in the astroglial differentiation neural stem cells are involved in cellular growth, nervous system development, and energy metabolic pathway. Taken together, this study increases our understanding of the underlying mechanisms that modulate complex biological processes of neural stem cell proliferation and differentiation.
journal_name
J Proteome Resjournal_title
Journal of proteome researchauthors
Cao R,Chen K,Song Q,Zang Y,Li J,Wang X,Chen P,Liang Sdoi
10.1021/pr200677zsubject
Has Abstractpub_date
2012-02-03 00:00:00pages
829-38issue
2eissn
1535-3893issn
1535-3907journal_volume
11pub_type
杂志文章abstract：:Ralstonia eutropha H16 is a denitrifying microorganism able to use nitrate and nitrite as terminal electron acceptors under oxygen deprivation. To identify proteins showing an altered expression pattern in response to oxygen supply, R. eutropha cells grown aerobically and anaerobically were compared in a comprehensive...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500491r
更新日期：2014-10-03 00:00:00
abstract：:High plant lignan intake is associated with a number of health benefits, possibly induced by the lignan metabolite enterolactone (ENL). The gut microbiota plays a crucial role in converting dietary lignans into ENL, and epidemiological studies have shown that use of antibiotics is associated with lower levels of ENL. ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00942
更新日期：2017-06-02 00:00:00
abstract：:The bacterial ribosomal protein S12 contains a universally conserved D88 residue on a loop region thought to be critically involved in translation due to its proximal location to the A site of the 30S subunit. While D88 mutants are lethal this residue has been found to be post-translationally modified to β-methylthioa...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr3009435
更新日期：2013-03-01 00:00:00
abstract：:Hepatocellular carcinoma (HCC) remains as the fifth most common cancer in the world and accounts for more than 700,000 deaths annually. Changes in serum glycosylation have long been associated with this cancer but the source of that material is unknown and direct glycan analysis of HCC tissues has been limited. Our la...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00323
更新日期：2018-10-05 00:00:00
abstract：:Redox regulation plays an important role across a broad spectrum of biology. Accumulating evidence suggests that thioredoxin, a widely distributed redox enzyme, participates in the redox control of numerous target proteins, thus, playing a key role as a signaling intermediate that senses the metabolic state or environ...
journal_title：Journal of proteome research
pub_type： 杂志文章,评审
doi：10.1021/pr8003453
更新日期：2008-08-01 00:00:00
abstract：:In this study we selected three breast cancer cell lines (SKBR3, SUM149 and SUM190) with different oncogene expression levels involved in ERBB2 and EGFR signaling pathways as a model system for the evaluation of selective integration of subsets of transcriptomic and proteomic data. We assessed the oncogene status with...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr4001527
更新日期：2013-06-07 00:00:00
abstract：:Human milk oligosaccharides (HMOs) perform a number of functions including serving as prebiotics to stimulate the growth of beneficial intestinal bacteria, as receptor analogues to inhibit binding of pathogens, and as substances that promote postnatal brain development. There is further evidence that HMOs participate ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100362f
更新日期：2010-08-06 00:00:00
abstract：:The notion of a gamete recognition system that alerts females to the presence of gametes in their reproductive tract profoundly influences our understanding of the physiology of events leading to conception and the bearing of offspring. Here, we show that the female responds to gametes within her tract by modulating t...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr070349m
更新日期：2007-12-01 00:00:00
abstract：:Tyrosine phosphorylation plays a major role in regulating cell signaling pathways governing diverse biological functions such as proliferation and differentiation. Systemically mapping phosphotyrosine (pTyr) sites is the key to understanding molecular mechanisms underlining pTyr-dependent signaling. Although mass spec...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.9b00045
更新日期：2019-04-05 00:00:00
abstract：:Ovarian carcinoma is the most lethal gynecological malignancy in worldwide. The discovery of reliable marker for early detection of ovarian carcinoma is critical for increasing patient's survival because high mortality rate is associated with late diagnosis of this tumor. In the present study, we performed comparative...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900811x
更新日期：2010-01-01 00:00:00
abstract：:A new fast method for identification and characterization of proteolytic digests of proteins by monolithic liquid chromatography coupled with mass spectrometry has been developed. The advantages of the monolithic columns are a high-pressure stability and low back pressure resulting in higher flow rates for capillary o...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr060406w
更新日期：2007-02-01 00:00:00
abstract：:Histones regulate a variety of chromatin templated events by their post-translational modifications (PTMs). Although there are extensive reports on the PTMs of canonical histones, the information on the histone variants remains very scanty. Here, we report the identification of different PTMs, such as acetylation, met...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500597a
更新日期：2014-12-05 00:00:00
abstract：:TGFBR2 serves as an initial regulator of the TGF-β signaling pathway, and loss or reduction of its expression can lead to uncontrolled cell growth. This study was conducted to further explore the mechanism of TGFBR2/SMAD4 on the migration and proliferation of CC cells. Here, TGFBR2 and SMAD4 expressions in CC cells an...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.0c00239
更新日期：2020-08-07 00:00:00
abstract：:The silk gland of the silkworm Bombyx mori undergoes programmed cell death (PCD) during pupal metamorphosis. On the basis of their morphological changes and the occurrence of a DNA ladder, the tissue cells were categorized into three groups: intact, committed, and dying. To identify the proteins involved in this proce...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr070043f
更新日期：2007-08-01 00:00:00
abstract：:The current report describes the use of CapLC-ESI-Q/TOF-MS for investigating the proteome profiles of hypertonic saline-induced sputum samples from 56 smokers. The severity of their lung disease ranged from normal (healthy smokers) to chronic bronchitis, chronic obstructive pulmonary disease (COPD), and COPD with emph...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr070440q
更新日期：2007-12-01 00:00:00
abstract：:Major depressive disorder (MDD) is a debilitating mental disease with a pronounced impact on the quality of life of many people; however, it is still difficult to diagnose MDD accurately. In this study, a nontargeted metabolomics approach based on ultra-high-performance liquid chromatography equipped with quadrupole t...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.5b00144
更新日期：2015-05-01 00:00:00
abstract：:Histone linker proteins H1 and H5 were purified from chicken erythrocyte cell nuclei under nondenaturing conditions. The purified linker histones were analyzed using in-solution enzymatic digestions followed by nanoflow reverse-phase high-performance liquid chromatography tandem mass spectrometry. We have identified a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr800260a
更新日期：2008-10-01 00:00:00
abstract：:Proteolysis of autoantigens can alter normal MHC class II antigen processing and has been implicated in the induction of autoimmune diseases. Many autoantigens are substrates for the protease granzyme B (GrB), but the mechanistic significance of this association is unknown. Peptidylarginine deiminase 4 (PAD4) is a fre...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00617
更新日期：2017-01-06 00:00:00
abstract：:A fast and robust method for lipid profiling utilizing liquid chromatography coupled with mass spectrometry has been demonstrated and validated for the analysis of human plasma. This method allowed quantification and identification of lipids in human plasma using parallel alternating low energy and high energy collisi...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr901094j
更新日期：2010-05-07 00:00:00
abstract：:Extracellular vesicles (EVs) are important mediators of cell-cell communication due to their cargo content of proteins, lipids, and RNAs. We previously reported that small EVs (SEVs) called exosomes promote directed and random cell motility, invasion, and serum-independent growth. In contrast, larger EVs (LEVs) were n...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00647
更新日期：2019-03-01 00:00:00
abstract：:Prostate cancer (PCa) is the second leading cause of cancer-related mortality in men. The prevalent diagnosis method is based on the serum prostate-specific antigen (PSA) screening test, which suffers from low specificity, overdiagnosis, and overtreatment. In this work, untargeted metabolomic profiling of age-matched ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr500409q
更新日期：2014-07-03 00:00:00
abstract：:Candida albicans is a commensal microorganism in the oral cavity and gastrointestinal and urogenital tracts of most individuals that acts as an opportunistic pathogen when the host immune response is reduced. Here, we established different immunocompetent murine models to analyze the antibody responses to the C. albic...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.6b00383
更新日期：2017-01-06 00:00:00
abstract：:Mitosis is a highly regulated process in which errors can lead to genomic instability, a hallmark of cancer. During this phase of the cell cycle, transcription is silent and RNA translation is inhibited. Thus, mitosis is largely driven by post-translational modification of proteins, including phosphorylation, methylat...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr100281h
更新日期：2010-09-03 00:00:00
abstract：:Improvements in proteome analysis of erythrocyte membrane proteins by two-dimensional electrophoresis are here reported. In particular, a differential extraction procedure was set up allowing separation of integral membrane proteins from peripheral species. Moreover, the use of dilute Immobiline gels (down to as low a...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr050026v
更新日期：2005-07-01 00:00:00
abstract：:In systemic amyloidosis, accumulation of misfolded proteins as extracellular amyloid fibrils in tissues causes severe organ dysfunction, but the molecular events of tissue damage related to amyloid deposition are still largely unknown. Through the use of the MudPIT proteomic approach, comprehensive protein profiles of...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr400583h
更新日期：2013-12-06 00:00:00
abstract：:To investigate the role of rpoS in gene expression of Escherichia coli cells grown as biofilms, we compared the proteomes of a rpoS mutant and the wild-type strain. Experiments were performed on planktonic cells (in exponential or stationary growth phase) and biofilms developed on glass wool. Spot-by-spot comparison o...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr8001723
更新日期：2008-11-01 00:00:00
abstract：:Lipolysis involves a number of components including signaling pathways, droplet-associated proteins, and lipases such as hormone-sensitive lipase (HSL). We used surface enhanced laser desorption/ionization time-of-flight mass spectroscopy to identify cellular proteins that might interact with HSL and potentially influ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr900909t
更新日期：2010-04-05 00:00:00
abstract：:To further our understanding of the biology of the thermophilic bacterium Geobacillus thermoleovorans T80, we now report the first proteomic analysis of the insoluble subproteome of this isolate. A combination of both shotgun and multidimensional methodologies were utilized, and a total of 8628 peptides was initially ...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr0602444
更新日期：2006-09-01 00:00:00
abstract：:The peptide toxins in the venoms of small invertebrates such as stinging ants have rarely been studied due to the limited amount of venom available per individual. We used a venomics strategy to identify the molecular diversity of the venom peptidome for the myrmicine ant Tetramorium bicarinatum. The methodology inclu...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/acs.jproteome.8b00452
更新日期：2018-10-05 00:00:00
abstract：:One of the critical challenges in predicting protein subcellular localization is how to deal with the case of multiple location sites. Unfortunately, so far, no efforts have been made in this regard except for the one focused on the proteins in budding yeast only. For most existing predictors, the multiple-site protei...
journal_title：Journal of proteome research
pub_type： 杂志文章
doi：10.1021/pr060635i
更新日期：2007-05-01 00:00:00
