Assessment of urinary TWEAK levels in Mexican patients with untreated lupus nephritis: An exploratory study Fabiola Reyes-Martínez, Monserrat Pérez-Navarro, Adrián Rodríguez-Matías, Virgilia Soto-Abraham, Gabriela Gutierrez-Reyes, Zaira Medina-Avila, Rafael Valdez-Ortiz

The use of cell cycle arrest biomarkers in the early detection of acute kidney injury. Is this the new renal troponin? Luis M. Ortega, Michael Heung

Colistimethate sodium and acute kidney injury: Incidence, risk factors, outcome and prognosis of renal function Saúl Pampa-Saico, Vicente Pintado, Alfonso Muriel, Fernando Caravaca-Fontan, Estefanía Yerovi-León, Aurora Rojo-Sanchis, José M. del Rey, M. Teresa Tenorio, Fernando Liaño