TABLE 2.

Increased inflammation and crystal formation in the lungs of COX4i2-knockout mice

Group	Crystals	Inflammation	Animals analyzed
Age 18 wk
WT females	0	0	7
KO females	3	4	8
WT males	0	2	8
KO males	5	5	8
Age 40 wk
WT females	1?	1	5
KO females	5	5	5
WT males	1	2	6
KO males	4	5	6

Columns show number of animals presenting with crystals and inflammation, respectively. WT, wild type; KO, knockout.