Sökning: onr:"swepub:oai:DiVA.org:uu-395725" > Comprehensive mappi...
Fältnamn | Indikatorer | Metadata |
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000 | 04151naa a2200469 4500 | |
001 | oai:DiVA.org:uu-395725 | |
003 | SwePub | |
008 | 191024s2019 | |||||||||||000 ||eng| | |
009 | oai:prod.swepub.kib.ki.se:141950520 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3957252 URI |
024 | 7 | a https://doi.org/10.1038/s41592-019-0551-32 DOI |
024 | 7 | a http://kipublications.ki.se/Default.aspx?queryparsed=id:1419505202 URI |
040 | a (SwePub)uud (SwePub)ki | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Shariatgorji, Mohammadrezau Uppsala universitet,Institutionen för farmaceutisk biovetenskap,Science for Life Laboratory, SciLifeLab4 aut0 (Swepub:uu)mohsh560 |
245 | 1 0 | a Comprehensive mapping of neurotransmitter networks by MALDI-MS imaging |
264 | c 2019-09-23 | |
264 | 1 | b NATURE PUBLISHING GROUP,c 2019 |
338 | a print2 rdacarrier | |
520 | a We present a mass spectrometry imaging (MSI) approach for the comprehensive mapping of neurotransmitter networks in specific brain regions. Our fluoromethylpyridinium-based reactive matrices facilitate the covalent charge-tagging of molecules containing phenolic hydroxyl and/or primary or secondary amine groups, including dopaminergic and serotonergic neurotransmitters and their associated metabolites. These matrices improved the matrix-assisted laser desorption/ionization (MALDI)-MSI detection limit toward low-abundance neurotransmitters and facilitated the simultaneous imaging of neurotransmitters in fine structures of the brain at a lateral resolution of 10 mu m. We demonstrate strategies for the identification of unknown molecular species using the innate chemoselectivity of the reactive matrices and the unique isotopic pattern of a brominated reactive matrix. We illustrate the capabilities of the developed method on Parkinsonian brain samples from human post-mortem tissue and animal models. The direct imaging of neurotransmitter systems provides a method for exploring how various neurological diseases affect specific brain regions through neurotransmitter modulation. | |
650 | 7 | a NATURVETENSKAPx Kemix Analytisk kemi0 (SwePub)104012 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Chemical Sciencesx Analytical Chemistry0 (SwePub)104012 hsv//eng |
700 | 1 | a Nilsson, Annau Uppsala universitet,Institutionen för farmaceutisk biovetenskap,Science for Life Laboratory, SciLifeLab4 aut0 (Swepub:uu)annil134 |
700 | 1 | a Fridjonsdottir, Elvau Uppsala universitet,Institutionen för farmaceutisk biovetenskap4 aut0 (Swepub:uu)elvfr400 |
700 | 1 | a Vallianatou, Theodosiau Uppsala universitet,Institutionen för farmaceutisk biovetenskap,Science for Life Laboratory, SciLifeLab4 aut0 (Swepub:uu)theva108 |
700 | 1 | a Källbäck, Patriku Uppsala universitet,Institutionen för farmaceutisk biovetenskap4 aut |
700 | 1 | a Katan, Luayu Uppsala universitet,Preparativ läkemedelskemi4 aut |
700 | 1 | a Sävmarker, Jonas,d 1979-u Uppsala universitet,Science for Life Laboratory, SciLifeLab,Preparativ läkemedelskemi4 aut0 (Swepub:uu)josav517 |
700 | 1 | a Mantas, Ioannisu Karolinska Institutet4 aut |
700 | 1 | a Zhang, Xiaoqunu Karolinska Institutet4 aut |
700 | 1 | a Bezard, Erwanu Univ Bordeaux, Inst Malad Neurodegenerat, Bordeaux, France;CNRS, Inst Malad Neurodegenerat, Bordeaux, France4 aut |
700 | 1 | a Svenningsson, Peru Karolinska Institutet4 aut |
700 | 1 | a Odell, Luke R.u Uppsala universitet,Preparativ läkemedelskemi4 aut0 (Swepub:uu)lucod220 |
700 | 1 | a Andrén, Per E.u Uppsala universitet,Institutionen för farmaceutisk biovetenskap,Science for Life Laboratory, SciLifeLab4 aut0 (Swepub:uu)perandre |
710 | 2 | a Uppsala universitetb Institutionen för farmaceutisk biovetenskap4 org |
773 | 0 | t Nature Methodsd : NATURE PUBLISHING GROUPg 16:10, s. 1021-1028q 16:10<1021-1028x 1548-7091x 1548-7105 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-395725 |
856 | 4 8 | u https://doi.org/10.1038/s41592-019-0551-3 |
856 | 4 8 | u http://kipublications.ki.se/Default.aspx?queryparsed=id:141950520 |
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