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Affinity Proteomic ...
Affinity Proteomic Profiling of Plasma, Cerebrospinal Fluid, and Brain Tissue within Multiple Sclerosis
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- Byström, Sanna (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Ayoglu, Burcu (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Häggmark, Anna (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Hong, Mun-Gwan (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Drobin, Kim (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Forsström, Björn (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Fredolini, Claudia (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Uhlén, Mathias (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Nilsson, Peter (author)
- KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Schwenk, Jochen M. (author)
- Karolinska Institutet,KTH,Proteomik och nanobioteknologi,Science for Life Laboratory, SciLifeLab
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- Mitsios, N (author)
- Karolinska Institutet
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- Khademi, M (author)
- Karolinska Institutet
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Amor, S (author)
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- Olsson, T (author)
- Karolinska Institutet
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(creator_code:org_t)
- 2014-10-01
- 2014
- English.
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In: Journal of Proteome Research. - : American Chemical Society (ACS). - 1535-3893 .- 1535-3907. ; 13:11, s. 4607-4619
- Related links:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The brain is a vital organ and because it is well shielded from the outside environment, possibilities for noninvasive analysis are often limited. Instead, fluids taken from the spinal cord or circulatory system are preferred sources for the discovery of candidate markers within neurological diseases. In the context of multiple sclerosis (MS), we applied an affinity proteomic strategy and screened 22 plasma samples with 4595 antibodies (3450 genes) on bead arrays, then defined 375 antibodies (334 genes) for targeted analysis in a set of 172 samples and finally used 101 antibodies (43 genes) on 443 plasma as well as 573 cerebrospinal spinal fluid (CSF) samples. This revealed alteration of protein profiles in relation to MS subtypes for IRF8, IL7, METTL14, SLC30A7, and GAP43. Respective antibodies were subsequently used for immunofluorescence on human post-mortem brain tissue with MS pathology for expression and association analysis. There, antibodies for IRF8, IL7, and METTL14 stained neurons in proximity of lesions, which highlighted these candidate protein targets for further studies within MS and brain tissue. The affinity proteomic translation of profiles discovered by profiling human body fluids and tissue provides a powerful strategy to suggest additional candidates to studies of neurological disorders.
Subject headings
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
Keyword
- antibodies
- suspension bead arrays
- plasma
- CSF
- brain tissue
- immunofluorescence
- multiple sclerosis
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Byström, Sanna
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Ayoglu, Burcu
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Häggmark, Anna
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Hong, Mun-Gwan
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Drobin, Kim
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Forsström, Björn
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show more...
-
Fredolini, Claud ...
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Uhlén, Mathias
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Nilsson, Peter
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Schwenk, Jochen ...
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Mitsios, N
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Khademi, M
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Amor, S
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Olsson, T
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Biochemistry and ...
- Articles in the publication
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Journal of Prote ...
- By the university
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Royal Institute of Technology
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Karolinska Institutet