kwic
further
further
right
off
ON
294
1
100
500
strict
ELIZA cgi-bash version rev. 1.91
- Medical English LInking keywords finder for the PubMed Zipped Archive (ELIZA) -
return
kwic search for further out of >500 occurrences
298283 occurrences (No.79 in the rank) during 5 years in the PubMed. [no cache] 500 found
--- ABSTRACT ---
--- ABSTRACT END ---
[frequency of next (right) word to further]
298283 occurrences (No.79 in the rank) during 5 years in the PubMed. [no cache] 500 found
| 294) These data provide further insight into genetic factors and pathways involved in PTSD, as well as potential regions of pleiotropy between PTSD and MDD. |
| PMID:34393704 DOI:10.3389/fnins.2021.678548 |
| 2021 Frontiers in neuroscience |
| * Gene Expression Analysis in Three Posttraumatic Stress Disorder Cohorts Implicates Inflammation and Innate Immunity Pathways and Uncovers Shared Genetic Risk With Major Depressive Disorder. |
| - Posttraumatic stress disorder (PTSD) is a complex psychiatric disorder that can develop following exposure to traumatic events. The Psychiatric Genomics Consortium PTSD group (PGC-PTSD) has collected over 20,000 multi-ethnic PTSD cases and controls and has identified both genetic and epigenetic factors associated with PTSD risk. To further investigate biological correlates of PTSD risk, we examined three PGC-PTSD cohorts comprising 977 subjects to identify differentially expressed genes among PTSD cases and controls. Whole blood gene expression was quantified with the HumanHT-12 v4 Expression BeadChip for 726 OEF/OIF veterans from the Veterans Affairs (VA) Mental Illness Research Education and Clinical Center (MIRECC), 155 samples from the Injury and Traumatic Stress (INTRuST) Clinical Consortium, and 96 Australian Vietnam War veterans. Differential gene expression analysis was performed in each cohort separately followed by meta-analysis. In the largest cohort, we performed co-expression analysis to identify modules of genes that are associated with PTSD and MDD. We then conducted expression quantitative trait loci (eQTL) analysis and assessed the presence of eQTL interactions involving PTSD and major depressive disorder (MDD). Finally, we utilized PTSD and MDD GWAS summary statistics to identify regions that colocalize with eQTLs. Although not surpassing correction for multiple testing, the most differentially expressed genes in meta-analysis were interleukin-1 beta (IL1B), a pro-inflammatory cytokine previously associated with PTSD, and integrin-linked kinase (ILK), which is highly expressed in brain and can rescue dysregulated hippocampal neurogenesis and memory deficits. Pathway analysis revealed enrichment of toll-like receptor (TLR) and interleukin-1 receptor genes, which are integral to cellular innate immune response. Co-expression analysis identified four modules of genes associated with PTSD, two of which are also associated with MDD, demonstrating common biological pathways underlying the two conditions. Lastly, we identified four genes (UBA7, HLA-F, HSPA1B, and RERE) with high probability of a shared causal eQTL variant with PTSD and/or MDD GWAS variants, thereby providing a potential mechanism by which the GWAS variant contributes to disease risk. In summary, we provide additional evidence for genes and pathways previously reported and identified plausible novel candidates for PTSD. These data provide further insight into genetic factors and pathways involved in PTSD, as well as potential regions of pleiotropy between PTSD and MDD. |
[
right
kwic]
(1)83  research |
(16)4 validation |
(31)2 and |
(46)2 high-quality |
| (2)43 studies |
(17)3 confirmed |
(32)2 attention |
(47)2 inform |
| (3)22 investigation |
(18)3 demonstrate |
(33)2 characterization |
(48)2 insight |
| (4)9 analysis |
(19)3 demonstrated |
(34)2 clinical |
(49)2 reduce |
| (5)9 study |
(20)3 highlight |
(35)2 considerations |
(50)2 research, |
| (6)7 the |
(21)3 identify |
(36)2 develop |
(51)2 screening |
| (7)7 work |
(22)3 in |
(37)2 developing |
(52)2 showed |
| (8)5 development |
(23)3 investigated |
(38)2 discussion |
(53)2 structure-based |
| (9)5 evidence |
(24)3 investigations |
(39)2 divided |
(54)2 studied |
| (10)4 evaluate |
(25)3 literature |
(40)2 enhanced |
(55)2 supported |
| (11)4 evaluation |
(26)3 our |
(41)2 evaluated |
(56)2 tested |
| (12)4 exploration |
(27)3 show |
(42)2 evaluations |
(57)2 this |
| (13)4 explore |
(28)3 we |
(43)2 examined |
(58)2 understand |
| (14)4 improve |
(29)2 aid |
(44)2 explored |
(59)2 understanding |
| (15)4 investigate |
(30)2 analyses |
(45)2 extend |
add keyword
--- WordNet output for further ---