Fig. 4. Representative image of TUNEL staining of renal cortices of sham operated C57 control mice ( A ), C57 mice subjected to cecal ligation and double puncture with saline infusion ( B ), C57 mice subjected to cecal ligation and double puncture while receiving infusion of 10% lidocaine ( C ), and C57 mice treated with infusion of 1% bupivacaine ( D ). Image is representative of three separate experiments. Bupiv = bupivacaine; Lido = lidocaine .