Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Freyr Johannsson"'
Autor:
Leah A. Swanson, MD, Freyr Johannsson, PhD, Silvia Tortorelli, MD, PhD, Cecilia Arana Yi, MD, MSHS, Surbhi Shah, MBBS, MD
Publikováno v:
JAAD Case Reports, Vol 32, Iss , Pp 44-47 (2023)
Externí odkaz:
https://doaj.org/article/f74b285900174187bee0d74d2be33380
Autor:
Qiong Wang, Sigurdur Trausti Karvelsson, Freyr Johannsson, Arnar Ingi Vilhjalmsson, Lars Hagen, Davi deMiranda Fonseca, Animesh Sharma, Geir Slupphaug, Ottar Rolfsson
Publikováno v:
Molecular Oncology, Vol 16, Iss 9, Pp 1816-1840 (2022)
Metabolic rewiring is one of the indispensable drivers of epithelial–mesenchymal transition (EMT) involved in breast cancer metastasis. In this study, we explored the metabolic changes during spontaneous EMT in three separately established breast E
Externí odkaz:
https://doaj.org/article/45ea5673754a4687baff30a7ab12fd12
Autor:
Ari Jon Arason, Jon Petur Joelsson, Bryndis Valdimarsdottir, Snaevar Sigurdsson, Alexander Gudjonsson, Skarphedinn Halldorsson, Freyr Johannsson, Ottar Rolfsson, Fredrik Lehmann, Saevar Ingthorsson, Paulina Cherek, Gudmundur H. Gudmundsson, Fridrik R. Gardarsson, Clive P. Page, Olafur Baldursson, Thorarinn Gudjonsson, Jennifer A. Kricker
Publikováno v:
Respiratory Research, Vol 20, Iss 1, Pp 1-19 (2019)
Abstract Background Azithromycin (Azm) is a macrolide recognized for its disease-modifying effects and reduction in exacerbation of chronic airway diseases. It is not clear whether the beneficial effects of Azm are due to its anti-microbial activity
Externí odkaz:
https://doaj.org/article/c8da4be92fa246189c8660fe3fd024d1
Autor:
Niels Arni Arnason, Freyr Johannsson, Ragna Landrö, Björn Hardarsson, Sveinn Gudmundsson, Aina-Mari Lian, Janne Reseland, Ottar Rolfsson, Olafur E. Sigurjonsson
Publikováno v:
Pathogens, Vol 11, Iss 3, p 350 (2022)
Platelet granules contain a diverse group of proteins. Upon activation and during storage, platelets release a number of proteins into the circulation or supernatant of stored platelet concentrate (PC). The aim of this work was to investigate the eff
Externí odkaz:
https://doaj.org/article/80a36cbd475f43d3be607be88baa98e2
Autor:
Skarphedinn Halldorsson, Ottar Rolfsson, Siver Andreas Moestue, Gunhild Mari Mælandsmo, Freyr Johannsson, Qiong Wang, Maria Tunset Grinde, Kotryna Seip, Arnar Sigurdsson, Sigurdur Trausti Karvelsson
Western blot showing levels of IDH2 in D492 and D492M. A) IDH2 and β-actin intensity levels in D492 and D492M. B) IDH2 band intensity normalized to the β-actin loading control in D492 and D492M (n=4). Student's two-tailed t-test was used to estimat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dca0f534d8d610ab8545ad36ebd90d73
https://doi.org/10.1158/1541-7786.22526040
https://doi.org/10.1158/1541-7786.22526040
Autor:
Skarphedinn Halldorsson, Ottar Rolfsson, Siver Andreas Moestue, Gunhild Mari Mælandsmo, Freyr Johannsson, Qiong Wang, Maria Tunset Grinde, Kotryna Seip, Arnar Sigurdsson, Sigurdur Trausti Karvelsson
UPLC-MS label enrichment in various metabolites after culturing of D492 and D492M with A) 1-13C-glutamine and B) 5-13C-glutamine for 6 hours. Results are shown as mean + standard deviation (n = 3).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f2566a257d6521d9145733fbc6a24d5
https://doi.org/10.1158/1541-7786.22526043
https://doi.org/10.1158/1541-7786.22526043
Autor:
Skarphedinn Halldorsson, Ottar Rolfsson, Siver Andreas Moestue, Gunhild Mari Mælandsmo, Freyr Johannsson, Qiong Wang, Maria Tunset Grinde, Kotryna Seip, Arnar Sigurdsson, Sigurdur Trausti Karvelsson
Summarized significance (-log(p-value)) of drug module members Spearman correlation to levels of A) Reduced glutathione (GSH) and B) Oxidized glutathione (GSSG). The p-values in the title represents significance values from Kruskal-Wallis tests for d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c4e305d91af2bc153ec31b7c29bf530
https://doi.org/10.1158/1541-7786.22526034
https://doi.org/10.1158/1541-7786.22526034
Autor:
Skarphedinn Halldorsson, Ottar Rolfsson, Siver Andreas Moestue, Gunhild Mari Mælandsmo, Freyr Johannsson, Qiong Wang, Maria Tunset Grinde, Kotryna Seip, Arnar Sigurdsson, Sigurdur Trausti Karvelsson
UPLC-MS label enrichment in various metabolites after culturing of D492 and D492M with 1,2-13C-glucose for 6 hours. Results are shown as mean + standard deviation (n = 3).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4103840f64cb7689895f795c9d7849c8
https://doi.org/10.1158/1541-7786.22526052
https://doi.org/10.1158/1541-7786.22526052
Autor:
Skarphedinn Halldorsson, Ottar Rolfsson, Siver Andreas Moestue, Gunhild Mari Mælandsmo, Freyr Johannsson, Qiong Wang, Maria Tunset Grinde, Kotryna Seip, Arnar Sigurdsson, Sigurdur Trausti Karvelsson
An R-script for the weighted correlation network analysis. This file is a .R file which can be opened in RStudio.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2065ea3c0d580accacf68a4f7722604c
https://doi.org/10.1158/1541-7786.22526031.v1
https://doi.org/10.1158/1541-7786.22526031.v1
Autor:
Skarphedinn Halldorsson, Ottar Rolfsson, Siver Andreas Moestue, Gunhild Mari Mælandsmo, Freyr Johannsson, Qiong Wang, Maria Tunset Grinde, Kotryna Seip, Arnar Sigurdsson, Sigurdur Trausti Karvelsson
Epithelial-to-mesenchymal transition (EMT) is a fundamental developmental process with strong implications in cancer progression. Understanding the metabolic alterations associated with EMT may open new avenues of treatment and prevention. Here we us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::624ac62b19021f444f428bd1f6717595
https://doi.org/10.1158/1541-7786.c.6544989.v1
https://doi.org/10.1158/1541-7786.c.6544989.v1