Antibody Microarray Expression Profiling Of Maize Roots Treated With Cadmium And Nickel

Here, we report the effectiveness of antibody microarray expression profiling (AbMEP) procedure to determine similarities and differences between two maize cultivars (Premia and Blitz) exposed to various concentration of cadmium (Cd), nickel (Ni), as well as simultaneous exposure to both metals (Cd...

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Main Authors: Repka Vladimír, Fiala Roderik, Čiamporová Milada, Martinka Michal, Pavlovkin Ján
Format: Article
Language:English
Published: Sciendo 2015-06-01
Series:Agriculture
Subjects:
Online Access:https://doi.org/10.1515/agri-2015-0009
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author Repka Vladimír
Fiala Roderik
Čiamporová Milada
Martinka Michal
Pavlovkin Ján
author_facet Repka Vladimír
Fiala Roderik
Čiamporová Milada
Martinka Michal
Pavlovkin Ján
author_sort Repka Vladimír
collection DOAJ
description Here, we report the effectiveness of antibody microarray expression profiling (AbMEP) procedure to determine similarities and differences between two maize cultivars (Premia and Blitz) exposed to various concentration of cadmium (Cd), nickel (Ni), as well as simultaneous exposure to both metals (Cd + Ni) for 0, 12 and 24 h. After protein extraction from control (untreated) and heavy metals (HM)-treated root pairs and their fluorescent labelling, the protein extracts were used for the AbMEP procedure and western blot analysis. The results from the microarray were analysed using an internally normalised ratio. Using this highly parallel AbMEP-approach, the timing, dynamics and regulation of the expression of 101 specific genes in untreated and HM-treated roots of maize cultivars were determined. The microarray results revealed 23, 15 and 10 up-regulated/down-regulated proteins in Cd, Ni and Cd + Ni treated cv. Premia roots, respectively. In contrast, the microarray results revealed that 15, 11 and 7 proteins were up-regulated/down-regulated in Cd, Ni and Cd + Ni treated cv. Blitz roots, respectively. The data obtained from the AbMEP array experiment were validated by western blot analyses with more than 89% (the Pearson’s correlation coeficient Rr = 0.78) correlation between the two methods.
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spelling doaj.art-8811bfd2c6854cd0b788deb7ab2660092022-12-21T16:42:58ZengSciendoAgriculture1338-43762015-06-01612414910.1515/agri-2015-0009agri-2015-0009Antibody Microarray Expression Profiling Of Maize Roots Treated With Cadmium And NickelRepka Vladimír0Fiala Roderik1Čiamporová Milada2Martinka Michal3Pavlovkin Ján4Institute of Botany, Slovak Academy of Sciences, BratislavaInstitute of Botany, Slovak Academy of Sciences, BratislavaInstitute of Botany, Slovak Academy of Sciences, BratislavaInstitute of Botany, Slovak Academy of Sciences, BratislavaInstitute of Botany, Slovak Academy of Sciences, BratislavaHere, we report the effectiveness of antibody microarray expression profiling (AbMEP) procedure to determine similarities and differences between two maize cultivars (Premia and Blitz) exposed to various concentration of cadmium (Cd), nickel (Ni), as well as simultaneous exposure to both metals (Cd + Ni) for 0, 12 and 24 h. After protein extraction from control (untreated) and heavy metals (HM)-treated root pairs and their fluorescent labelling, the protein extracts were used for the AbMEP procedure and western blot analysis. The results from the microarray were analysed using an internally normalised ratio. Using this highly parallel AbMEP-approach, the timing, dynamics and regulation of the expression of 101 specific genes in untreated and HM-treated roots of maize cultivars were determined. The microarray results revealed 23, 15 and 10 up-regulated/down-regulated proteins in Cd, Ni and Cd + Ni treated cv. Premia roots, respectively. In contrast, the microarray results revealed that 15, 11 and 7 proteins were up-regulated/down-regulated in Cd, Ni and Cd + Ni treated cv. Blitz roots, respectively. The data obtained from the AbMEP array experiment were validated by western blot analyses with more than 89% (the Pearson’s correlation coeficient Rr = 0.78) correlation between the two methods.https://doi.org/10.1515/agri-2015-0009maize rootsheavy metalsproteomicsprofilingmicroarray
spellingShingle Repka Vladimír
Fiala Roderik
Čiamporová Milada
Martinka Michal
Pavlovkin Ján
Antibody Microarray Expression Profiling Of Maize Roots Treated With Cadmium And Nickel
Agriculture
maize roots
heavy metals
proteomics
profiling
microarray
title Antibody Microarray Expression Profiling Of Maize Roots Treated With Cadmium And Nickel
title_full Antibody Microarray Expression Profiling Of Maize Roots Treated With Cadmium And Nickel
title_fullStr Antibody Microarray Expression Profiling Of Maize Roots Treated With Cadmium And Nickel
title_full_unstemmed Antibody Microarray Expression Profiling Of Maize Roots Treated With Cadmium And Nickel
title_short Antibody Microarray Expression Profiling Of Maize Roots Treated With Cadmium And Nickel
title_sort antibody microarray expression profiling of maize roots treated with cadmium and nickel
topic maize roots
heavy metals
proteomics
profiling
microarray
url https://doi.org/10.1515/agri-2015-0009
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AT ciamporovamilada antibodymicroarrayexpressionprofilingofmaizerootstreatedwithcadmiumandnickel
AT martinkamichal antibodymicroarrayexpressionprofilingofmaizerootstreatedwithcadmiumandnickel
AT pavlovkinjan antibodymicroarrayexpressionprofilingofmaizerootstreatedwithcadmiumandnickel