Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0024141 (
systemic lupus erythematosus
)
44,322
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Systemic lupus erythematosus
(
SLE
) is mediated by autoreactive antibodies that damage multiple tissues. Genome-wide association studies (GWAS) link >60 loci with
SLE
risk, but the causal variants and effector genes are largely unknown. We generated high-resolution spatial maps of
SLE
variant accessibility and gene connectivity in human follicular helper T cells (TFH), a cell type required for anti-nuclear antibodies characteristic of
SLE
. Of the ~400 potential regulatory variants identified, 90% exhibit spatial proximity to genes distant in the 1D genome sequence, including variants that loop to regulate the canonical TFH genes BCL6 and CXCR5 as confirmed by genome editing.
SLE
'variant-to-gene' maps also implicate genes with no known role in TFH/
SLE
disease biology, including the kinases
HIPK1
and MINK1. Targeting these kinases in TFH inhibits production of IL-21, a cytokine crucial for class-switched B cell antibodies. These studies offer mechanistic insight into the
SLE
-associated regulatory architecture of the human genome.
...
PMID:Mapping effector genes at lupus GWAS loci using promoter Capture-C in follicular helper T cells. 3262 Jul 44