SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Nurmi P.) "

Sökning: WFRF:(Nurmi P.)

  • Resultat 1-10 av 53
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  •  
3.
  •  
4.
  • Saliba-Gustafsson, P., et al. (författare)
  • Subclinical atherosclerosis and its progression are modulated by PLIN2 through a feed-forward loop between LXR and autophagy
  • 2019
  • Ingår i: Journal of Internal Medicine. - : Wiley. - 0954-6820 .- 1365-2796. ; 286:6, s. 660-675
  • Tidskriftsartikel (refereegranskat)abstract
    • Background Hyperlipidaemia is a major risk factor for cardiovascular disease, and atherosclerosis is the underlying cause of both myocardial infarction and stroke. We have previously shown that the Pro251 variant of perilipin-2 reduces plasma triglycerides and may therefore be beneficial to reduce atherosclerosis development. Objective We sought to delineate putative beneficial effects of the Pro251 variant of perlipin-2 on subclinical atherosclerosis and the mechanism by which it acts. Methods A pan-European cohort of high-risk individuals where carotid intima-media thickness has been assessed was adopted. Human primary monocyte-derived macrophages were prepared from whole blood from individuals recruited by perilipin-2 genotype or from buffy coats from the Karolinska University hospital blood central. Results The Pro251 variant of perilipin-2 is associated with decreased intima-media thickness at baseline and over 30 months of follow-up. Using human primary monocyte-derived macrophages from carriers of the beneficial Pro251 variant, we show that this variant increases autophagy activity, cholesterol efflux and a controlled inflammatory response. Through extensive mechanistic studies, we demonstrate that increase in autophagy activity is accompanied with an increase in liver-X-receptor (LXR) activity and that LXR and autophagy reciprocally activate each other in a feed-forward loop, regulated by CYP27A1 and 27OH-cholesterol. Conclusions For the first time, we show that perilipin-2 affects susceptibility to human atherosclerosis through activation of autophagy and stimulation of cholesterol efflux. We demonstrate that perilipin-2 modulates levels of the LXR ligand 27OH-cholesterol and initiates a feed-forward loop where LXR and autophagy reciprocally activate each other; the mechanism by which perilipin-2 exerts its beneficial effects on subclinical atherosclerosis.
  •  
5.
  •  
6.
  • Bruin, WB, et al. (författare)
  • Structural neuroimaging biomarkers for obsessive-compulsive disorder in the ENIGMA-OCD consortium: medication matters
  • 2020
  • Ingår i: Translational psychiatry. - : Springer Science and Business Media LLC. - 2158-3188. ; 10:1, s. 342-
  • Tidskriftsartikel (refereegranskat)abstract
    • No diagnostic biomarkers are available for obsessive-compulsive disorder (OCD). Here, we aimed to identify magnetic resonance imaging (MRI) biomarkers for OCD, using 46 data sets with 2304 OCD patients and 2068 healthy controls from the ENIGMA consortium. We performed machine learning analysis of regional measures of cortical thickness, surface area and subcortical volume and tested classification performance using cross-validation. Classification performance for OCD vs. controls using the complete sample with different classifiers and cross-validation strategies was poor. When models were validated on data from other sites, model performance did not exceed chance-level. In contrast, fair classification performance was achieved when patients were grouped according to their medication status. These results indicate that medication use is associated with substantial differences in brain anatomy that are widely distributed, and indicate that clinical heterogeneity contributes to the poor performance of structural MRI as a disease marker.
  •  
7.
  •  
8.
  •  
9.
  •  
10.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 53
Typ av publikation
tidskriftsartikel (44)
konferensbidrag (8)
bokkapitel (1)
Typ av innehåll
refereegranskat (46)
övrigt vetenskapligt/konstnärligt (6)
populärvet., debatt m.m. (1)
Författare/redaktör
Lochner, C (17)
Walitza, S (17)
Stein, DJ (16)
Denys, D (16)
Arnold, PD (15)
Spalletta, G (15)
visa fler...
Huyser, C (14)
Lazaro, L (14)
Piras, F (14)
Piacentini, J (14)
Koch, K. (13)
Wang, Z. (13)
Benedetti, F (13)
Gruner, P (13)
Hoexter, MQ (13)
Kwon, JS (13)
Marsh, R (13)
Mataix-Cols, D (13)
Soriano-Mas, C (13)
van den Heuvel, OA (13)
Nurmi, EL (13)
Menchon, JM (12)
Nakao, T (12)
Narayanaswamy, JC (12)
Reddy, YCJ (12)
Simpson, HB (12)
Soreni, N (12)
Thompson, PM (12)
Venkatasubramanian, ... (12)
van Wingen, GA (12)
Yun, JY (12)
Nurmi, E. (12)
Abe, Y (11)
Alonso, P (11)
Batistuzzo, MC (11)
Beucke, JC (11)
Boedhoe, PSW (11)
Bollettini, I (11)
Brem, S (11)
Kathmann, N (11)
Martinez-Zalacain, I (11)
Nakamae, T (11)
Feusner, JD (11)
Morgado, P (11)
Cheng, YQ (10)
Dallaspezia, S (10)
Jahanshad, N (10)
Kaufmann, C (10)
Szeszko, PR (10)
O'Neill, J (10)
visa färre...
Lärosäte
Karolinska Institutet (36)
Uppsala universitet (8)
Kungliga Tekniska Högskolan (7)
RISE (3)
Göteborgs universitet (2)
Umeå universitet (2)
visa fler...
Mittuniversitetet (2)
Sveriges Lantbruksuniversitet (2)
Stockholms universitet (1)
Lunds universitet (1)
Blekinge Tekniska Högskola (1)
visa färre...
Språk
Engelska (50)
Svenska (3)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (8)
Medicin och hälsovetenskap (5)
Teknik (2)
Lantbruksvetenskap (1)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy