(Downloading may take up to 30 seconds.
If the slide opens in your browser, select File -> Save As to save it.)
Click on image to view larger version.

Fig. 5. Transmission electron micrographs of the MD and the surrounding TAL cells
of Brn1+/+ (left) and Brn1-/- (right)
kidneys. MD cells of the Brn1+/+ kidney exhibit
characteristic features, including multiple luminal microvilli and basal and
lateral membrane foldings. TAL cells of the Brn1+/+ kidney
display characteristic morphology, such as lateral extension, abundant
microvilli, basal and lateral membrane foldings and cellular interdigitation.
The putative TAL cells and MD cells of the Brn1-/- kidney
are indistinguishable from each other, exhibiting immature morphology,
including simple cell membranes, sparse luminal microvilli, and small and
sparse mitochondria with the cytoplasm. Scale bar: 2 µm.