GPNMB and acute kidney injury: Cheng and coworkers systematically explored the lncRNA-associated-ceRNA regulatory network in rats with PC-AKI by RNA-seq analysis and two constructed ceRNA regulatory pathways in the CI-AKI rat model (novel_circ_0004153/rnomiR-144-3p/Gpnmb or Naglu and LNC_000343/rno-miR-1956-5p/KCP) were reported firstly and validated by real-time qPCR.