The effect of Collins' solution on the function and structure of isolated proximal convoluted tubules from rabbit kidneys.
Proximal convoluted tubules (PCTs) from rabbit cortical slices were perfused after preservation in Collins' solution with the in vitro microperfusion technique. Under these conditions, after maneuvers of in vitro preservation, the following findings were observed: Tubules were best preserved, functionally and morphologically, when bathed with Collins' solution peritubularly. Tubular preservation was inadequate when the Collins' solution contacted only the luminal or luminal and peritubular sides. These observations indicate a difference in the reactions of various cellular sides to the preservation process, suggesting that during preservation of the whole kidney, there are differences in the preservation of the various tissues of the organ.
D000818:Animals; D006982:Hypertonic Solutions / Q000494:pharmacology*; D007672:Kidney Cortex; D007687:Kidney Tubules, Proximal / Q000033:anatomy & histology / Q000502:physiology*; D008297:Male; D009926:Organ Preservation; D011817:Rabbits
C024102:Collins' solution; D006982:Hypertonic Solutions