The scientists got another surprise when they followed up on this finding with mouse experiments that exposed
specialized kidney cells called «podocytes», a key component of the blood filtering, to high levels of glucose.
Not exact matches
Both of these
cell layers act as a barrier to small molecules and ions that protects the organs and enables
specialized functions, such as absorption in the intestine or urine secretion in the
kidney.
«This data allows classification of all human protein - coding genes into those coding for house - hold functions (present in all
cells) and those that are tissue - specific genes with highly
specialized expression in particular organs and tissues, such as
kidney, liver, brain, heart, pancreas.
If they were permanent, ES
cells would never be able to differentiate into heart,
kidney, brain, bone, skin and the other
specialize cells crucial to normal human functioning.
In
kidneys, for example, stem
cells have to not only
specialize but also move into appropriate positions.
This is governed by
kidney processes that limit the amount of such minerals in the bloodstream and by
specialized channels within the
cell membrane that control mineral transport from the bloodstream into
cells.