LRRK2 and GBA1 variant carriers have higher urinary bis(monacylglycerol) phosphate concentrations in PPMI cohorts oleh Kalpana M. Merchant, Tanya Simuni, Janel Fedler, Chelsea Caspell-Garcia, Michael Brumm, Kelly N. H. Nudelman, Elizabeth Tengstrandt, Frank Hsieh, Roy N. Alcalay, Christopher Coffey, Lana Chahine, Tatiana Foroud, Andrew Singleton, Daniel Weintraub, Samantha Hutten, Todd Sherer, Brit Mollenhauer, Andrew Siderowf, Caroline Tanner, Ken Marek, the Parkinson’s Progression Markers Initiative