Zobrazeno 1 - 10
of 277
pro vyhledávání: '"Risto Kostiainen"'
Publikováno v:
Journal of Proteome Research.
Autor:
Virpi Talman, Jaakko Teppo, Päivi Pöhö, Parisa Movahedi, Anu Vaikkinen, S. Tuuli Karhu, Kajetan Trošt, Tommi Suvitaival, Jukka Heikkonen, Tapio Pahikkala, Tapio Kotiaho, Risto Kostiainen, Markku Varjosalo, Heikki Ruskoaho
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 7, Iss 20 (2018)
Background The molecular mechanisms mediating postnatal loss of cardiac regeneration in mammals are not fully understood. We aimed to provide an integrated resource of mRNA, protein, and metabolite changes in the neonatal heart for identification of
Externí odkaz:
https://doaj.org/article/9482c6aaa55e4ff6836035f853b4f626
Autor:
Linda Ahonen, Sirkku Jäntti, Tommi Suvitaival, Simone Theilade, Claudia Risz, Risto Kostiainen, Peter Rossing, Matej Orešič, Tuulia Hyötyläinen
Publikováno v:
Metabolites, Vol 9, Iss 9, p 184 (2019)
Several small molecule biomarkers have been reported in the literature for prediction and diagnosis of (pre)diabetes, its co-morbidities, and complications. Here, we report the development and validation of a novel, quantitative method for the determ
Externí odkaz:
https://doaj.org/article/527d204177f6488eacb9c61a10b270eb
In this study, we show that infrared laser ablation atmospheric pressure photoionization mass spectrometry (LAAPPI-MS) imaging with 70 μm lateral resolution allows for the analysis of Arabidopsis thaliana (A. thaliana) leaf substructures ranging fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc8c32af3fbe95fd1aa31f896926c724
http://hdl.handle.net/10138/339092
http://hdl.handle.net/10138/339092
Publikováno v:
Journal of chromatography. A. 1656
We developed a new multiplexed reversed phase liquid chromatography-high resolution tandem mass spectrometric (LC-MS/MS) method. The method is based on isobaric labeling with a tandem mass tag (TMT10-plex) and stable isotope-labeled internal standard
Publikováno v:
Journal of the American Society for Mass Spectrometry
In this study, we show that infrared laser ablation atmospheric pressure photoionization mass spectrometry (LAAPPI-MS) imaging with 70 μm lateral resolution allows for the analysis of Arabidopsis thaliana (A. thaliana) leaf substructures ranging fro
Publikováno v:
PLoS ONE, Vol 10, Iss 7, p e0133904 (2015)
Dopamine sulfate (DA-3- and DA-4-S) have been determined in the human brain, but it is unclear whether they are locally formed in the central nervous system (CNS), or transported into the CNS from peripheral sources. In the current study, permeation
Externí odkaz:
https://doaj.org/article/3f2b0e7d07104894b4721d986c528ca3
Publikováno v:
Analytical chemistry. 92(20)
In this study, we applied a new IR laser-beam-focusing technique to enable sub-100 μm spatial resolution in laser ablation atmospheric pressure photoionization (LAAPPI) and laser ablation electrospray ionization (LAESI) mass spectrometry imaging (MS
Publikováno v:
Journal of Lipid Research, Vol 42, Iss 4, Pp 663-672 (2001)
Electrospray ionization-mass spectrometry (ESI-MS) is a very promising tool for the analysis of phospholipid compositions, but is hampered by the fact that not all molecular species are detected with equal efficiency. We studied this and other issues
Externí odkaz:
https://doaj.org/article/e496aa9c902e44fdbf649703397fda93
Publikováno v:
Analytical Chemistry
Soft X-ray atmospheric pressure photoionization (soft X-ray APPI) as an ionization method in liquid chromatography-mass spectrometry (LC-MS) is presented. The ionization mechanism was examined with selected test compounds in the negative ion mode, us