Tissue-specific signatures in tick cell line MS profiles

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F19%3A00519830" target="_blank" >RIV/60077344:_____/19:00519830 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/19:43899317

Výsledek na webu

<a href="https://parasitesandvectors.biomedcentral.com/track/pdf/10.1186/s13071-019-3460-5" target="_blank" >https://parasitesandvectors.biomedcentral.com/track/pdf/10.1186/s13071-019-3460-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1186/s13071-019-3460-5" target="_blank" >10.1186/s13071-019-3460-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Tissue-specific signatures in tick cell line MS profiles

Popis výsledku v původním jazyce

BackgroundThe availability of tick in vitro cell culture systems has facilitated many aspects of tick research, including proteomics. However, certain cell lines have shown a tissue-specific response to infection. Thus, a more thorough characterization of tick cell lines is necessary. Proteomic comparative studies of various tick cell lines will contribute to more efficient application of tick cell lines as model systems for investigation of host-vector-pathogen interactions.ResultsThree cell lines obtained from a hard tick, Ixodes ricinus, and two from I. scapularis were investigated. A cell mass spectrometry approach (MALDI-TOF MS) was applied, as well as classical proteomic workflows. Using PCA, tick cell line MS profiles were grouped into three clusters comprising IRE/CTVM19 and ISE18, IRE11 and IRE/CTVM20, and ISE6 cell lines. Two other approaches confirmed the results of PCA: in-solution digestion followed by nanoLC-ESI-Q-TOF MS/MS and 2D electrophoresis. The comparison of MS spectra of the cell lines and I. ricinus tick organs revealed 29 shared peaks. Of these, five were specific for ovaries, three each for gut and salivary glands, and one for Malpighian tubules. For the first time, characteristic peaks in MS profiles of tick cell lines were assigned to proteins identified in acidic extracts of corresponding cell lines.ConclusionsSeveral organ-specific MS signals were revealed in the profiles of tick cell lines.

Název v anglickém jazyce

Tissue-specific signatures in tick cell line MS profiles

Popis výsledku anglicky

BackgroundThe availability of tick in vitro cell culture systems has facilitated many aspects of tick research, including proteomics. However, certain cell lines have shown a tissue-specific response to infection. Thus, a more thorough characterization of tick cell lines is necessary. Proteomic comparative studies of various tick cell lines will contribute to more efficient application of tick cell lines as model systems for investigation of host-vector-pathogen interactions.ResultsThree cell lines obtained from a hard tick, Ixodes ricinus, and two from I. scapularis were investigated. A cell mass spectrometry approach (MALDI-TOF MS) was applied, as well as classical proteomic workflows. Using PCA, tick cell line MS profiles were grouped into three clusters comprising IRE/CTVM19 and ISE18, IRE11 and IRE/CTVM20, and ISE6 cell lines. Two other approaches confirmed the results of PCA: in-solution digestion followed by nanoLC-ESI-Q-TOF MS/MS and 2D electrophoresis. The comparison of MS spectra of the cell lines and I. ricinus tick organs revealed 29 shared peaks. Of these, five were specific for ovaries, three each for gut and salivary glands, and one for Malpighian tubules. For the first time, characteristic peaks in MS profiles of tick cell lines were assigned to proteins identified in acidic extracts of corresponding cell lines.ConclusionsSeveral organ-specific MS signals were revealed in the profiles of tick cell lines.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10606 - Microbiology

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Parasites & Vectors

ISSN

1756-3305

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

MAY 6 2019

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

12

Strana od-do

212

Kód UT WoS článku

000467272100001

EID výsledku v databázi Scopus

2-s2.0-85065644829