Exogenous Expressions of FTO Wild-Type and R316Q Mutant Proteins Caused an Increase in HNRPK Levels in 3T3-L1 Cells as Demonstrated by DIGE Analysis
Joint Authors
Guzel, Nil
Kanli, Aylin
Gulkac, M. Dogan
Karaosmanoglu, Kubra
Akpinar, Gurler
Kasap, Murat
Source
Issue
Vol. 2017, Issue 2017 (31 Dec. 2017), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2017-05-07
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
Fat mass and obesity-associated protein is an enzyme that oxidatively demethylates DNA.
Although there are numerous studies regarding the catalytic function of FTO, the overall existence or absence of FTO on cellular proteome has not been investigated.
This study investigated the changes in the soluble proteome of 3T3-L1 cells upon expression of the WT and the mutant (R316Q) FTO proteins.
Protein extracts prepared from 3T3-L1 cells expressing either the WT or the mutant FTO proteins were used in DIGE experiments.
Analysis of the data revealed the number of spots matched to every member and there were 350 ± 20 spots with 30.5% overall mean coefficient of variation.
Eleven regulated protein spots were excised from the gels and identified by MALDI-TOF/TOF.
One of the identified proteins was heterogeneous nuclear ribonucleoprotein K, which displayed more than 2.6- and 3.7-fold increases in its abundance in the WT and the mutant FTO expressing cells, respectively.
Western blot analysis validated these observations.
This is the first study revealing the presence of a parallel increase in expressions of FTO and HNRNPK proteins.
This increase may codictate the metabolic changes occurring in the cell and may attribute a significance to HNRNPK in FTO-associated transformations.
American Psychological Association (APA)
Guzel, Nil& Kasap, Murat& Kanli, Aylin& Akpinar, Gurler& Gulkac, M. Dogan& Karaosmanoglu, Kubra. 2017. Exogenous Expressions of FTO Wild-Type and R316Q Mutant Proteins Caused an Increase in HNRPK Levels in 3T3-L1 Cells as Demonstrated by DIGE Analysis. BioMed Research International،Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1138975
Modern Language Association (MLA)
Guzel, Nil…[et al.]. Exogenous Expressions of FTO Wild-Type and R316Q Mutant Proteins Caused an Increase in HNRPK Levels in 3T3-L1 Cells as Demonstrated by DIGE Analysis. BioMed Research International No. 2017 (2017), pp.1-11.
https://search.emarefa.net/detail/BIM-1138975
American Medical Association (AMA)
Guzel, Nil& Kasap, Murat& Kanli, Aylin& Akpinar, Gurler& Gulkac, M. Dogan& Karaosmanoglu, Kubra. Exogenous Expressions of FTO Wild-Type and R316Q Mutant Proteins Caused an Increase in HNRPK Levels in 3T3-L1 Cells as Demonstrated by DIGE Analysis. BioMed Research International. 2017. Vol. 2017, no. 2017, pp.1-11.
https://search.emarefa.net/detail/BIM-1138975
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1138975