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Paik YK, Omenn GS, Overall CM, Deutsch EW, Hancock WS. Recent Advances in the Chromosome-Centric Human Proteome Project: Missing Proteins in the Spot Light. J Proteome Res 2016; 14:3409-14. [PMID: 26337862 DOI: 10.1021/acs.jproteome.5b00785] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Young-Ki Paik
- Yonsei Proteome Research Center, Yonsei University , Seoul 120-749, Korea
| | - Gilbert S Omenn
- Center for Computational Medicine and Bioinformatics, University of Michigan , Ann Arbor, Michigan 48109, United States.,Yonsei Proteome Research Center, Yonsei University , Seoul 120-749, Korea
| | - Christopher M Overall
- Department of Biochemistry and Molecular Biology, University of British Columbia , Vancouver, British Columbia V6T 1Z3, Canada.,Yonsei Proteome Research Center, Yonsei University , Seoul 120-749, Korea
| | - Eric W Deutsch
- Institute for Systems Biology , Seattle, Washington 98109, United States.,Yonsei Proteome Research Center, Yonsei University , Seoul 120-749, Korea
| | - William S Hancock
- Department of Chemical Biology, Northeastern University , Boston, Massachusetts 02115, United States.,Yonsei Proteome Research Center, Yonsei University , Seoul 120-749, Korea
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Polisetty RV, Gautam P, Gupta MK, Sharma R, Gowda H, Renu D, Shivakumar BM, Lakshmikantha A, Mariswamappa K, Ankathi P, Purohit AK, Uppin MS, Sundaram C, Sirdeshmukh R. Microsomal membrane proteome of low grade diffuse astrocytomas: Differentially expressed proteins and candidate surveillance biomarkers. Sci Rep 2016; 6:26882. [PMID: 27246909 PMCID: PMC4887981 DOI: 10.1038/srep26882] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Accepted: 05/03/2016] [Indexed: 01/27/2023] Open
Abstract
Diffuse astrocytoma (DA; WHO grade II) is a low-grade, primary brain neoplasm with high potential of recurrence as higher grade malignant form. We have analyzed differentially expressed membrane proteins from these tumors, using high-resolution mass spectrometry. A total of 2803 proteins were identified, 340 of them differentially expressed with minimum of 2 fold change and based on ≥2 unique peptides. Bioinformatics analysis of this dataset also revealed important molecular networks and pathways relevant to tumorigenesis, mTOR signaling pathway being a major pathway identified. Comparison of 340 differentially expressed proteins with the transcript data from Grade II diffuse astrocytomas reported earlier, revealed about 190 of the proteins correlate in their trends in expression. Considering progressive and recurrent nature of these tumors, we have mapped the differentially expressed proteins for their secretory potential, integrated the resulting list with similar list of proteins from anaplastic astrocytoma (WHO Grade III) tumors and provide a panel of proteins along with their proteotypic peptides, as a resource that would be useful for investigation as circulatory plasma markers for post-treatment surveillance of DA patients.
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Affiliation(s)
| | - Poonam Gautam
- Centre for Cellular and Molecular Biology (CSIR), Hyderabad, India
| | - Manoj Kumar Gupta
- Centre for Cellular and Molecular Biology (CSIR), Hyderabad, India.,Institute of Bioinformatics, Bangalore, India.,Manipal University, Madhav Nagar, Manipal, India
| | | | | | | | | | | | | | - Praveen Ankathi
- Nizam's Institute of Medical Sciences (NIMS), Hyderabad, India
| | | | - Megha S Uppin
- Nizam's Institute of Medical Sciences (NIMS), Hyderabad, India
| | - Challa Sundaram
- Nizam's Institute of Medical Sciences (NIMS), Hyderabad, India
| | - Ravi Sirdeshmukh
- Centre for Cellular and Molecular Biology (CSIR), Hyderabad, India.,Institute of Bioinformatics, Bangalore, India.,Neuro-Oncology, Mazumdar Shaw Center for Translational Research, Narayana Health, Bangalore, India
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Gupta MK, Jayaram S, Reddy DN, Polisetty RV, Sirdeshmukh R. Transcriptomic and Proteomic Data Integration and Two-Dimensional Molecular Maps with Regulatory and Functional Linkages: Application to Cell Proliferation and Invasion Networks in Glioblastoma. J Proteome Res 2015; 14:5017-27. [DOI: 10.1021/acs.jproteome.5b00765] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Manoj Kumar Gupta
- Institute of Bioinformatics, International
Tech Park, Bangalore 560066, India
- Manipal University, Madhav Nagar, Manipal 576104, India
| | - Savita Jayaram
- Institute of Bioinformatics, International
Tech Park, Bangalore 560066, India
- Manipal University, Madhav Nagar, Manipal 576104, India
| | - Divijendra Natha Reddy
- Neuro-Oncology,
Mazumdar Shaw Centre for Translational Research, Mazumdar Shaw Medical
Foundation, Narayana Health, Bangalore 560099, India
| | | | - Ravi Sirdeshmukh
- Institute of Bioinformatics, International
Tech Park, Bangalore 560066, India
- Neuro-Oncology,
Mazumdar Shaw Centre for Translational Research, Mazumdar Shaw Medical
Foundation, Narayana Health, Bangalore 560099, India
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