TXNL4B and amyotrophic lateral sclerosis: Interestingly, among the latter, we identified dlp mRNA, encoding the heparan sulfate proteoglycan (HSPG) Dally-like protein (Dlp)/GPC6, which we previously found to be a target of TDP-43 in fly models of ALS and is altered in human ALS spinal cords [38].