J
Johan Trygg
Researcher at Umeå University
Publications - 197
Citations - 17650
Johan Trygg is an academic researcher from Umeå University. The author has contributed to research in topics: Partial least squares regression & Chemometrics. The author has an hindex of 50, co-authored 185 publications receiving 15952 citations. Previous affiliations of Johan Trygg include Nanjing Medical University & Wellcome Trust Centre for Human Genetics.
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Journal ArticleDOI
Metabolomics study of fatigue in patients with rheumatoid arthritis naïve to biological treatment.
Izabella Surowiec,Clara Gram Gjesdal,Clara Gram Gjesdal,Grete Jonsson,Katrine Brække Norheim,Torbjörn Lundstedt,Johan Trygg,Roald Omdal,Roald Omdal +8 more
TL;DR: The MS-based metabolomic approach demonstrated strong associations between fatigue and several biochemical patterns related to oxidative stress, and found no other disease-related variables that might be responsible for these changes.
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Dynamic ultrasound imaging—A multivariate approach for the analysis and comparison of time-dependent musculoskeletal movements
TL;DR: This study extends the novel method of multivariate analysis of congruent images (MACI) to facilitate comparisons between two series of ultrasound images and shows that MACI with O2PLS is able to consistently extract meaningful variability from pairs of ultrasound sequences.
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Metabolic profiling of zebrafish embryo development from blastula period to early larval stages.
Sundeep Singh Dhillon,Frida Torell,Frida Torell,Magdalena Donten,Katrin Lundstedt-Enkel,Katrin Lundstedt-Enkel,Kate Bennett,Stefan Rännar,Stefan Rännar,Johan Trygg,Johan Trygg,Torbjörn Lundstedt,Torbjörn Lundstedt +12 more
TL;DR: It was concluded at 72 hpf was a suitable time point for the use of zebrafish as a model system in numerous scientific applications and changes in metabolite profiles during vertebrate development could be identified.
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The effects of thawing on the plasma metabolome : evaluating differences between thawed plasma and multi-organ samples
Frida Torell,Kate Bennett,Stefan Rännar,Katrin Lundstedt-Enkel,Torbjörn Lundstedt,Johan Trygg +5 more
TL;DR: The comparison between thawed organ samples and thawed plasma samples indicate that the organ samples are more sensitive to thawed, however thawing still affected all investigated sample types.
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Metabolite signature during short-day induced growth cessation in populus
Miyako Kusano,Pär Jonsson,Atsushi Fukushima,Jonas Gullberg,Michael Sjöström,Johan Trygg,Thomas Moritz +6 more
TL;DR: It is found that short daylength induced growth cessation in aspen was associated with rapid changes in the distribution and levels of diverse primary metabolites, and the metabolite profiles in mature source leaves rapidly change when the photoperiod changes.