I'm not sure what to take away from this: "In the domain of complex disorders, sequencing revealed putatively functional alleles at a gene previously implicate

I'm not sure what to take away from this: "In the domain of complex disorders, sequencing revealed putatively functional alleles at a gene previously implicated by GWAS of Type 1 diabetes." Does that mean that the same gene is potentially causal in type 1 diabetes as well as impulsivity?