Fig. 1.

Deletion of Lkb1 enhances cyst progression of Tsc1 mutant kidneys. Representative images of hematoxylin and eosin-stained sections of wild-type (a–d), Lkb1 mutant (e–h), Tsc1 mutant (i–l), and Lkb1/Tsc1 double mutant (m–p) kidneys at post-natal day 1, 7, 14, and 28. Lkb1 single mutant kidneys displayed no cyst formation. n > 5 for each genotype. Scale bars equal 20 mm