Volume 21

Economic evaluation to inform policies for kidney-failure services, inspired by the Evidence-based Guideline on p859.

20 years of advances in nephrology, inspired by the Viewpoint on p727.

Microbiota and kidney disease: the road ahead, inspired by the Roadmap on p702.

Health effects of particulate plastic pollution, inspired by the Review on p585.

The brain–kidney connection, inspired by the Focus starting on p517.

Biosensors for monitoring of kidney health, inspired by the Review on p443.

Ureter development, inspired by the Review on p366.

Risk-based CKD management, inspired by the Review on p287

Interplay between periodontitis and chronic kidney disease, inspired by the Review on p226.

Integrin function, inspired by the Review on p157

The 3D and 4D genome, inspired by the Review on p97.

Targeting IgA nephropathy, inspired by the Review on p9