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In: Environmental science and pollution research: ESPR, Band 31, Heft 19, S. 27883-27896
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Band 30, Heft 3, S. 6104-6116
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Band 29, Heft 51, S. 77809-77820
ISSN: 1614-7499
In: Ecotoxicology and environmental safety: EES ; official journal of the International Society of Ecotoxicology and Environmental safety, Band 289, S. 117663
ISSN: 1090-2414
In: Environmental science and pollution research: ESPR, Band 28, Heft 38, S. 53857-53871
ISSN: 1614-7499
In: Environmental science and pollution research: ESPR, Band 31, Heft 23, S. 34324-34339
ISSN: 1614-7499
In: Ecotoxicology and environmental safety: EES ; official journal of the International Society of Ecotoxicology and Environmental safety, Band 216, S. 112218
ISSN: 1090-2414
In: Computers and electronics in agriculture: COMPAG online ; an international journal, Band 221, S. 108973
ISSN: 1872-7107
Epigenetic differences may help to distinguish between PTSD cases and trauma-exposed controls. Here, we describe the results of the largest DNA methylation meta-analysis of PTSD to date. Ten cohorts, military and civilian, contribute blood-derived DNA methylation data from 1,896 PTSD cases and trauma-exposed controls. Four CpG sites within the aryl-hydrocarbon receptor repressor (AHRR) associate with PTSD after adjustment for multiple comparisons, with lower DNA methylation in PTSD cases relative to controls. Although AHRR methylation is known to associate with smoking, the AHRR association with PTSD is most pronounced in non-smokers, suggesting the result was independent of smoking status. Evaluation of metabolomics data reveals that AHRR methylation associated with kynurenine levels, which are lower among subjects with PTSD. This study supports epigenetic differences in those with PTSD and suggests a role for decreased kynurenine as a contributor to immune dysregulation in PTSD.
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In: Smith , A K , Ratanatharathorn , A , Maihofer , A X , Naviaux , R K , Aiello , A E , Amstadter , A B , Ashley-Koch , A E , Baker , D G , Beckham , J C , Boks , M P , Bromet , E , Dennis , M , Galea , S , Garrett , M E , Geuze , E , Guffanti , G , Hauser , M A , Katrinli , S , Kilaru , V , Kessler , R C , Kimbrel , N A , Koenen , K C , Kuan , P-F , Li , K , Logue , M W , Lori , A , Luft , B J , Miller , M W , Naviaux , J C , Nugent , N R , Qin , X , Ressler , K J , Risbrough , V B , Rutten , B P F , Stein , M B , Ursano , R J , Vermetten , E , Vinkers , C H , Wang , L , Youssef , N A , Uddin , M , Nievergelt , C M , INTRuST Clinical Consortium , VA Mid-Atlantic MIRECC Workgroup & PGC PTSD Epigenetics Workgroup 2020 , ' Epigenome-wide meta-analysis of PTSD across 10 military and civilian cohorts identifies methylation changes in AHRR ' , Nature Communications , vol. 11 , no. 1 , 5965 . https://doi.org/10.1038/s41467-020-19615-x
Epigenetic differences may help to distinguish between PTSD cases and trauma-exposed controls. Here, we describe the results of the largest DNA methylation meta-analysis of PTSD to date. Ten cohorts, military and civilian, contribute blood-derived DNA methylation data from 1,896 PTSD cases and trauma-exposed controls. Four CpG sites within the aryl-hydrocarbon receptor repressor (AHRR) associate with PTSD after adjustment for multiple comparisons, with lower DNA methylation in PTSD cases relative to controls. Although AHRR methylation is known to associate with smoking, the AHRR association with PTSD is most pronounced in non-smokers, suggesting the result was independent of smoking status. Evaluation of metabolomics data reveals that AHRR methylation associated with kynurenine levels, which are lower among subjects with PTSD. This study supports epigenetic differences in those with PTSD and suggests a role for decreased kynurenine as a contributor to immune dysregulation in PTSD. PTSD has been associated with DNA methylation of specific loci in the genome, but studies have been limited by small sample sizes. Here, the authors perform a meta-analysis of DNA methylation data from 10 different cohorts and identify CpGs in AHRR that are associated with PTSD.
BASE
Epigenetic differences may help to distinguish between PTSD cases and trauma-exposed controls. Here, we describe the results of the largest DNA methylation meta-analysis of PTSD to date. Ten cohorts, military and civilian, contribute blood-derived DNA methylation data from 1,896 PTSD cases and trauma-exposed controls. Four CpG sites within the aryl-hydrocarbon receptor repressor (AHRR) associate with PTSD after adjustment for multiple comparisons, with lower DNA methylation in PTSD cases relative to controls. Although AHRR methylation is known to associate with smoking, the AHRR association with PTSD is most pronounced in non-smokers, suggesting the result was independent of smoking status. Evaluation of metabolomics data reveals that AHRR methylation associated with kynurenine levels, which are lower among subjects with PTSD. This study supports epigenetic differences in those with PTSD and suggests a role for decreased kynurenine as a contributor to immune dysregulation in PTSD.
BASE
Epigenetic differences may help to distinguish between PTSD cases and trauma-exposed controls. Here, we describe the results of the largest DNA methylation meta-analysis of PTSD to date. Ten cohorts, military and civilian, contribute blood-derived DNA methylation data from 1,896 PTSD cases and trauma-exposed controls. Four CpG sites within the aryl-hydrocarbon receptor repressor (AHRR) associate with PTSD after adjustment for multiple comparisons, with lower DNA methylation in PTSD cases relative to controls. Although AHRR methylation is known to associate with smoking, the AHRR association with PTSD is most pronounced in non-smokers, suggesting the result was independent of smoking status. Evaluation of metabolomics data reveals that AHRR methylation associated with kynurenine levels, which are lower among subjects with PTSD. This study supports epigenetic differences in those with PTSD and suggests a role for decreased kynurenine as a contributor to immune dysregulation in PTSD.
BASE
In: Smith , A K , Ratanatharathorn , A , Maihofer , A X , Naviaux , R K , Aiello , A E , Amstadter , A B , Ashley-Koch , A E , Baker , D G , Beckham , J C , Boks , M P , Bromet , E , Dennis , M , Galea , S , Garrett , M E , Geuze , E , Guffanti , G , Hauser , M A , Katrinli , S , Kilaru , V , Kessler , R C , Kimbrel , N A , Koenen , K C , Kuan , P F , Li , K , Logue , M W , Lori , A , Luft , B J , Miller , M W , Naviaux , J C , Nugent , N R , Qin , X , Ressler , K J , Risbrough , V B , Rutten , B P F , Stein , M B , Ursano , R J , Vermetten , E , Vinkers , C H , Wang , L , Youssef , N A , Marx , C , Grant , G , Stein , M , Qin , X J , Jain , S , McAllister , T W , Zafonte , R , Lang , A , Coimbra , R , Andaluz , N , Shutter , L , George , M S , Brancu , M , Calhoun , P S , Dedert , E , Elbogen , E B , Fairbank , J A , Hurley , R A , Kilts , J D , Kirby , A , Marx , C E , McDonald , S D , Moore , S D , Morey , R A , Naylor , J C , Rowland , J A , Swinkels , C , Szabo , S T , Taber , K H , Tupler , L A , Van Voorhees , E E , Yoash-Gantz , R E , Basu , A , Brick , L A , Dalvie , S , Daskalakis , N P , Ensink , J B M , Hemmings , S M J , Herringa , R , Ikiyo , S , Koen , N , Kuan , P F , Montalvo-Ortiz , J , Nispeling , D , Pfeiffer , J , Qin , X J , Ressler , K J , Schijven , D , Seedat , S , Shinozaki , G , Sumner , J A , Swart , P , Tyrka , A , Van Zuiden , M , Wani , A , Wolf , E J , Zannas , A , Uddin , M , Nievergelt , C M , INTRuST Clinical Consortium , VA Mid-Atlantic MIRECC Workgroup & PGC PTSD Epigenetics Workgroup 2020 , ' Epigenome-wide meta-analysis of PTSD across 10 military and civilian cohorts identifies methylation changes in AHRR ' , Nature Communications , vol. 11 , no. 1 , 5965 . https://doi.org/10.1038/s41467-020-19615-x
Epigenetic differences may help to distinguish between PTSD cases and trauma-exposed controls. Here, we describe the results of the largest DNA methylation meta-analysis of PTSD to date. Ten cohorts, military and civilian, contribute blood-derived DNA methylation data from 1,896 PTSD cases and trauma-exposed controls. Four CpG sites within the aryl-hydrocarbon receptor repressor (AHRR) associate with PTSD after adjustment for multiple comparisons, with lower DNA methylation in PTSD cases relative to controls. Although AHRR methylation is known to associate with smoking, the AHRR association with PTSD is most pronounced in non-smokers, suggesting the result was independent of smoking status. Evaluation of metabolomics data reveals that AHRR methylation associated with kynurenine levels, which are lower among subjects with PTSD. This study supports epigenetic differences in those with PTSD and suggests a role for decreased kynurenine as a contributor to immune dysregulation in PTSD.
BASE
