Class of HDAC inhibitors expands the renal progenitor cells population and improves the rate of recovery from acute kidney injury
Compounds and compositions are provided that inhibit histone deacylase activity and which expand renal progenitor cell populations and improve kidney function in a damaged kidney. Methods of use of the compounds and compositions are provided.
1. A method of treating kidney injury in a patient, improving kidney function in a patient, stimulating kidney repair in a patient, inhibiting histone deacetylase in a cell, and/or expanding renal progenitor cells, comprising administering to a patient an amount of a compound having the formula:
or a pharmaceutically acceptable salt thereof, effective to treat kidney injury or to improve kidney function in a patient.
2. The method of claim 1 , wherein the compound or pharmaceutically acceptable salt thereof is administered in an amount and in a dosage regimen effective to treating kidney injury in a patient, improving kidney function in a patient, stimulating kidney repair in a patient, inhibiting histone deacetylase in a cell, and/or expanding renal progenitor cells in vitro, ex vivo or in vivo.