Label-free analysis of human cerebrospinal fluid addressing various normalization strategies and revealing protein groups affected by multiple sclerosis.

Abstract:

:The aims of the study were to: (i) identify differentially regulated proteins in cerebrospinal fluid (CSF) between multiple sclerosis (MS) patients and non-MS controls; (ii) examine the effect of matching the CSF samples on either total protein amount or volume, and compare four protein normalization strategies for CSF protein quantification. CSF from MS patients (n = 37) and controls (n = 64), consisting of other noninflammatory neurological diseases (n = 50) and non neurological spinal anesthetic subjects (n = 14), were analyzed using label-free proteomics, quantifying almost 800 proteins. In total, 122 proteins were significantly regulated (p < 0.05), where 77 proteins had p-value <0.01 or AUC value >0.75. Hierarchical clustering indicated that there were two main groups of MS patients, those with increased levels of inflammatory response proteins and decreased levels of proteins involved in neuronal tissue development (n = 30), and those with normal protein levels for both of these protein groups (n = 7). The main subgroup of controls clustering with the MS patients showing increased inflammation and decreased neuronal tissue development were patients suffering from chronic fatigue. Our data indicate that the preferable way to quantify proteins in CSF is to first match the samples on total protein amount and then normalize the data based on the median intensities, preferably from the CNS-enriched proteins.

journal_name

Proteomics

journal_title

Proteomics

authors

Opsahl JA,Vaudel M,Guldbrandsen A,Aasebø E,Van Pesch V,Franciotta D,Myhr KM,Barsnes H,Berle M,Torkildsen Ø,Kroksveen AC,Berven FS

doi

10.1002/pmic.201500284

subject

Has Abstract

pub_date

2016-04-01 00:00:00

pages

1154-65

issue

7

eissn

1615-9853

issn

1615-9861

journal_volume

16

pub_type

杂志文章
  • Protein composition of Trypanosoma brucei mitochondrial membranes.

    abstract::Mitochondria consist of four compartments, outer membrane, intermembrane space, inner membrane, and matrix; each harboring specific functions and structures. In this study, we used LC-MS/MS to characterize the protein composition of Trypanosoma brucei mitochondrial (mt) membranes, which were enriched by different bioc...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200900354

    authors: Acestor N,Panigrahi AK,Ogata Y,Anupama A,Stuart KD

    更新日期:2009-12-01 00:00:00

  • Investigating the macropinocytic proteome of Dictyostelium amoebae by high-resolution mass spectrometry.

    abstract::The cellular slime mold Dictyostelium discoideum is a soil-living eukaryote, which feeds on microorganisms engulfed by phagocytosis. Axenic laboratory strains have been produced that are able to use liquid growth medium internalized by macropinocytosis as the source of food. To better define the macropinocytosis proce...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201100313

    authors: Journet A,Klein G,Brugière S,Vandenbrouck Y,Chapel A,Kieffer S,Bruley C,Masselon C,Aubry L

    更新日期:2012-01-01 00:00:00

  • Identification of tumor-associated plasma biomarkers using proteomic techniques: from mouse to human.

    abstract::In an effort to identify tumor-associated proteins from plasma of tumor-bearing mice that may be used as diagnostic biomarkers, we developed a strategy that combines a tumor xenotransplantation model in nude mice with comparative proteomic technology. Five human cancer cell lines (SC-M1, HONE-1, CC-M1, OECM1, GBM 8401...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200400785

    authors: Juan HF,Chen JH,Hsu WT,Huang SC,Chen ST,Yi-Chung Lin J,Chang YW,Chiang CY,Wen LL,Chan DC,Liu YC,Chen YJ

    更新日期:2004-09-01 00:00:00

  • The Simpson-Golabi-Behmel syndrome causative glypican-3, binds to and inhibits the dipeptidyl peptidase activity of CD26.

    abstract::Simpson-Golabi-Behmel syndrome (SGBS) is an X-linked condition shown to be the result of deletions of the glypican-3 (GPC3) gene. GPC3 is a proteoglycan localized to the cell membrane via a glycosylphosphatidyl-inositol (GPI) anchor. To further elucidate the GPC3 function(s), we have screened various cell lines for pr...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200600654

    authors: Davoodi J,Kelly J,Gendron NH,MacKenzie AE

    更新日期:2007-06-01 00:00:00

  • Proteome analysis of proliferative response of bystander cells adjacent to cells exposed to ionizing radiation.

    abstract::Recently (Cytometry 2003, 56A, 71-80), we reported that direct cell-to-cell contact is required for stimulating proliferation of bystander rat liver cells (WB-F344) cocultured with irradiated cells, and neither functional gap junction intercellular communication nor long-range extracellular factors appear to be involv...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200600948

    authors: Gerashchenko BI,Yamagata A,Oofusa K,Yoshizato K,de Toledo SM,Howell RW

    更新日期:2007-06-01 00:00:00

  • Quantitative iTRAQ proteome and comparative transcriptome analysis of elicitor-induced Norway spruce (Picea abies) cells reveals elements of calcium signaling in the early conifer defense response.

    abstract::Long-lived conifer trees depend on both constitutive and induced defenses for resistance against a myriad of potential pathogens and herbivores. In species of spruce (Picea spp.), several of the late events of pathogen-, insect-, or elicitor-induced defense responses have previously been characterized at the anatomica...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200800252

    authors: Lippert DN,Ralph SG,Phillips M,White R,Smith D,Hardie D,Gershenzon J,Ritland K,Borchers CH,Bohlmann J

    更新日期:2009-01-01 00:00:00

  • jTraqX: a free, platform independent tool for isobaric tag quantitation at the protein level.

    abstract::Many proteomic studies focus on quantitative aspects, using different stable isotope labeling techniques that require specialized software to analyze the generated data. Here we present jTraqX, an easy-to-use tool for processing and visualizing protein quantification data. jTraqX is platform independent and is compati...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200900374

    authors: Muth T,Keller D,Puetz SM,Martens L,Sickmann A,Boehm AM

    更新日期:2010-03-01 00:00:00

  • Descriptive proteomic analysis shows protein variability between closely related clinical isolates of Mycobacterium tuberculosis.

    abstract::The use of isobaric tags such as iTRAQ allows the relative and absolute quantification of hundreds of proteins in a single experiment for up to eight different samples. More classical techniques such as 2-DE can offer a complimentary approach for the analysis of complex protein samples. In this study, the proteomes of...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200900836

    authors: Mehaffy C,Hess A,Prenni JE,Mathema B,Kreiswirth B,Dobos KM

    更新日期:2010-05-01 00:00:00

  • The New Face of the Lipid Droplet: Lipid Droplet Proteins.

    abstract::The lipid droplet (LD) is an organelle with vital functions found in nearly all organisms. LD proteomic research has provided fundamentally important insights into this organelle's functions. The review provides a summary of LD proteomic studies conducted across diverse organisms and cell and tissue types. The accumul...

    journal_title:Proteomics

    pub_type: 杂志文章,评审

    doi:10.1002/pmic.201700223

    authors: Zhang C,Liu P

    更新日期:2019-05-01 00:00:00

  • Proteomic expression analysis of colorectal cancer by two-dimensional differential gel electrophoresis.

    abstract::The identification of specific protein markers for colorectal cancer would provide the basis for early diagnosis and detection, as well as clues for understanding the molecular mechanisms governing cancer progression. In this report, we describe the proteomic analysis of the samples of colorectal cancer corresponding ...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200401196

    authors: Alfonso P,Núñez A,Madoz-Gurpide J,Lombardia L,Sánchez L,Casal JI

    更新日期:2005-07-01 00:00:00

  • Surface plasmon resonance imaging protein arrays for analysis of triple protein interactions of HPV, E6, E6AP, and p53.

    abstract::We have developed a surface plasmon resonance (SPR)-based protein microarray to study protein-protein interactions in a high-throughput mode. As a model system, triple protein interactions have been explored with human papillomaviral E6 protein, tumor suppressor p53, and ubiquitin ligase E6AP. Human papillomavirus (HP...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200500635

    authors: Ro HS,Koh BH,Jung SO,Park HK,Shin YB,Kim MG,Chung BH

    更新日期:2006-04-01 00:00:00

  • Identification and quantification of proteins differentially secreted by a pair of normal and malignant breast-cancer cell lines.

    abstract::Secreted proteins play a pivotal role in cellular functions. To better understand malignant behavior, we adapted stable isotopic labeling with amino acids in cell culture technology to identify and quantify proteins differentially released into the extracellular media by a pair of normal and malignant breast-cancer ce...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200700957

    authors: Liang X,Huuskonen J,Hajivandi M,Manzanedo R,Predki P,Amshey JR,Pope RM

    更新日期:2009-01-01 00:00:00

  • Proteomic and peptidomic analysis of the venom from Chinese tarantula Chilobrachys jingzhao.

    abstract::Chinese tarantula, Chilobrachys jingzhao is one of the most venomous spiders in southern China and its venom is a mixture of various compounds with diversified biological activities. The proteome of C. jingzhao venom was analyzed by proteomic techniques. Proteins with molecular weight of over 10 kDa, indicated by gel-...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200600785

    authors: Liao Z,Cao J,Li S,Yan X,Hu W,He Q,Chen J,Tang J,Xie J,Liang S

    更新日期:2007-06-01 00:00:00

  • Stage-dependent increase of orosomucoid and zinc-alpha2-glycoprotein in urinary bladder cancer.

    abstract::Identification and characterization of biomarkers in body fluids such as serum or urine serve as a basis for early detection of diseases, particularly of cancer. Performing 2-DE with subsequent MS analyses, conventional immunoblotting and immunohistochemistry we identified two proteins, orosomucoid (ORM) and human zin...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200402005

    authors: Irmak S,Tilki D,Heukeshoven J,Oliveira-Ferrer L,Friedrich M,Huland H,Ergün S

    更新日期:2005-11-01 00:00:00

  • Identification of human nasal mucous proteins using proteomics.

    abstract::The determination of possible biomarkers in nasal secretion of healthy subjects can have a role in early diagnosis of diseases such as rhinosinusitis. For this purpose, nasal lavage fluids (NLFs) from ten volunteers, collected before and after they had been submitted to nasal provocations, were investigated. Separatio...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200401172

    authors: Casado B,Pannell LK,Iadarola P,Baraniuk JN

    更新日期:2005-07-01 00:00:00

  • Proteome analysis of Escherichia coli W3110 expressing an heterologous sigma factor.

    abstract::The recombinant plasmid pASK18 carries a Streptomyces DNA fragment which includes an open reading frame, designated psfS (putative sigma factor, Streptomyces), as its putative product showed a high degree of similarity with RNA polymerase sigma factors. Previous results showed that PsfS causes transcription initiation...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200300403

    authors: Baglioni P,Bini L,Liberatori S,Pallini V,Marri L

    更新日期:2003-06-01 00:00:00

  • Systematic evaluation of alternating CID and ETD fragmentation for phosphorylated peptides.

    abstract::CID has become a routine method for fragmentation of peptides in shotgun proteomics, whereas electron transfer dissociation (ETD) has been described as a preferred method for peptides carrying labile PTMs. Though both of these fragmentation techniques have their obvious advantages, they also have their own drawbacks. ...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201000547

    authors: Kim MS,Zhong J,Kandasamy K,Delanghe B,Pandey A

    更新日期:2011-06-01 00:00:00

  • Revisiting the identification of canonical splice isoforms through integration of functional genomics and proteomics evidence.

    abstract::Canonical isoforms in different databases have been defined as the most prevalent, most conserved, most expressed, longest, or the one with the clearest description of domains or posttranslational modifications. In this article, we revisit these definitions of canonical isoforms based on functional genomics and proteo...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201400170

    authors: Li HD,Menon R,Omenn GS,Guan Y

    更新日期:2014-12-01 00:00:00

  • Comparative proteome analysis reveals that blood and sugar meals induce differential protein expression in Aedes aegypti female heads.

    abstract::Aedes aegypti females ingest sugar or blood to obtain the nutrients needed to maintain cellular homeostasis. During human blood ingestion, female mosquitoes may transmit different viruses such as dengue, yellow fever and, more recently, zika and chikungunya. Here, we report changes in protein expression in the heads o...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201600126

    authors: Nunes AT,Brito NF,Oliveira DS,Araujo GD,Nogueira FC,Domont GB,Moreira MF,Moreira LM,Soares MR,Melo AC

    更新日期:2016-10-01 00:00:00

  • Proteomic analysis of right and left cardiac ventricles under aerobic conditions and after ischemia/reperfusion.

    abstract::Ischemia/reperfusion (I/R) injury is a major consequence of a cardiovascular intervention. The study of changes of the left and right ventricle proteomes from hearts subjected to I/R may be a key to revealing the pathological mechanisms underlying I/R-induced heart contractile dysfunction. Isolated rat hearts were per...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201100604

    authors: Cadete VJ,Lin HB,Sawicka J,Wozniak M,Sawicki G

    更新日期:2012-08-01 00:00:00

  • Processing strategies and software solutions for data-independent acquisition in mass spectrometry.

    abstract::Data-independent acquisition (DIA) offers several advantages over data-dependent acquisition (DDA) schemes for characterizing complex protein digests analyzed by LC-MS/MS. In contrast to the sequential detection, selection, and analysis of individual ions during DDA, DIA systematically parallelizes the fragmentation o...

    journal_title:Proteomics

    pub_type: 杂志文章,评审

    doi:10.1002/pmic.201400323

    authors: Bilbao A,Varesio E,Luban J,Strambio-De-Castillia C,Hopfgartner G,Müller M,Lisacek F

    更新日期:2015-03-01 00:00:00

  • Sociomics: CESAGen Multidisciplinary Workshop on the Transformation of Knowledge Production in the Biosciences, and its Consequences. 23-24 July, 2007 Wellcome Trust Genome Campus, Hinxton, UK.

    abstract::On 23 and 24 July, 2007, the Centre for Economic and Social Aspects of Genomics (CESAGen) held its first sociomics workshop at the Wellcome Trust Genome Campus, Hinxton, UK. The topic was transformation of knowledge production. Participants included social scientists together with those working on different elements o...

    journal_title:Proteomics

    pub_type:

    doi:10.1002/pmic.200700929

    authors: McNally R

    更新日期:2008-01-01 00:00:00

  • Growth condition-dependent cell surface proteome analysis of Enterococcus faecium.

    abstract::The last 30 years Enterococcus faecium has become an important nosocomial pathogen in hospitals worldwide. The aim of this study was to obtain insight in the cell surface proteome of E. faecium when grown in laboratory and clinically relevant conditions. Enterococcus faecium E1162, a clinical blood stream isolate, was...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201500138

    authors: Sinnige JC,de Been M,Zhou M,Bonten MJ,Willems RJ,Top J

    更新日期:2015-11-01 00:00:00

  • Protein profiling in the gut of Penaeus monodon gavaged with oral WSSV-vaccines and live white spot syndrome virus.

    abstract::White spot syndrome virus (WSSV) is a pathogen that causes considerable mortality of the farmed shrimp, Penaeus monodon. Candidate 'vaccines', WSSV envelope protein VP28 and formalin-inactivated WSSV, can provide short-lived protection against the virus. In this study, P. monodon was orally intubated with the aforemen...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201300405

    authors: Kulkarni AD,Kiron V,Rombout JH,Brinchmann MF,Fernandes JM,Sudheer NS,Singh BI

    更新日期:2014-07-01 00:00:00

  • Proteomic analysis of the maternal protein restriction rat model for schizophrenia: identification of translational changes in hormonal signaling pathways and glutamate neurotransmission.

    abstract::Previous studies have found that some first onset schizophrenia patients show signs of impaired insulin signaling. Also, epidemiological studies have shown that periods of suboptimal nutrition including protein deficiencies during pregnancy can lead to increased incidence of metabolic conditions and psychiatric disord...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201200376

    authors: Guest PC,Urday S,Ma D,Stelzhammer V,Harris LW,Amess B,Pietsch S,Oheim C,Ozanne SE,Bahn S

    更新日期:2012-12-01 00:00:00

  • Depletion of multiple high-abundance proteins improves protein profiling capacities of human serum and plasma.

    abstract::Systematic detection of low-abundance proteins in human blood that may be putative disease biomarkers is complicated by an extremely wide range of protein abundances. Hence, depletion of major proteins is one potential strategy for enhancing detection sensitivity in serum or plasma. This study compared a recently comm...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200401228

    authors: Echan LA,Tang HY,Ali-Khan N,Lee K,Speicher DW

    更新日期:2005-08-01 00:00:00

  • Isobaric Tag-Based Protein Profiling across Eight Human Cell Lines Using High-Field Asymmetric Ion Mobility Spectrometry and Real-Time Database Searching.

    abstract::A vast number of human cell lines are available for cell culture model-based studies, and as such the potential exists for discrepancies in findings due to cell line selection. To investigate this concept, the authors determine the relative protein abundance profiles of a panel of eight diverse, but commonly studied h...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.202000218

    authors: Liu X,Gygi SP,Paulo JA

    更新日期:2021-01-01 00:00:00

  • Proteomic analysis on a high salt tolerance introgression strain of Triticum aestivum/Thinopyrum ponticum.

    abstract::Soil salinity is a major abiotic constraint to agricultural productivity. We successfully bred a new common wheat (Triticum aestivum L.) introgression variety (Shanrong No. 3) with high salt-tolerance via asymmetric somatic hybridization between common wheat cultivar (Jinan 177) and UV-irradiated Agropyron elongatum (...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.200700569

    authors: Wang MC,Peng ZY,Li CL,Li F,Liu C,Xia GM

    更新日期:2008-04-01 00:00:00

  • Identification and mapping of human saphenous vein medial smooth muscle proteins by two-dimensional polyacrylamide gel electrophoresis.

    abstract::Changing smooth muscle phenotype and abnormal cell proliferation are important features of vascular pathology, including the failure of saphenous vein bypass grafts. We have characterised and mapped protein expression in human saphenous vein medial smooth muscle, using two-dimensional (2-D) polyacrylamide gel electrop...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/1615-9861(200111)1:11<1405::AID-PROT1405>3

    authors: McGregor E,Kempster L,Wait R,Welson SY,Gosling M,Dunn MJ,Powel JT

    更新日期:2001-11-01 00:00:00

  • Proteomics Reveals Cell-Surface Urokinase Plasminogen Activator Receptor Expression Impacts Most Hallmarks of Cancer.

    abstract::While metastasis is the primary cause of colorectal cancer (CRC) mortality, the molecular mechanisms underpinning it remains elusive. Metastasis is propagated through driver oncogene/suppressor gene mutations, accompanied by passenger mutations and underlying genomic instability. To understand cancer biology, a unifyi...

    journal_title:Proteomics

    pub_type: 杂志文章

    doi:10.1002/pmic.201900026

    authors: Ahn SB,Mohamedali A,Pascovici D,Adhikari S,Sharma S,Nice EC,Baker MS

    更新日期:2019-11-01 00:00:00