[Studies on the uptake of 8-anilino-1-naphthalene sulfonate by rat freshly isolated renal cells]. 1991

Y Ohno, and N Nishiyama, and T Kawanishi, and A Takanaka

The addition of 8-anilino-1-naphthalene sulfonate (ANS) into rat renal cell suspension caused a rapid increase in fluorescence (Ex. 400 nm, Em. 470 nm). The increase in fluorescence seemed to be composed of two phases. When the cells were disrupted by ultrasonic wave, the fast phase (0-ca 20 sec) increased and the slow phase (after ca 40 sec) disappeared. The rate of increase in the slow phase was dependent on the concentration of ANS and on the ambient temperature. A double reciprocal plot of the rate and the concentration exhibited straight line. It was decreased by bromophenol blue and rose bengal but not by other organic anions like p-aminohippuric acid and several metabolic inhibitors. It seemed that the uptake of ANS into the renal cell is mediated by a carrier which is different from that for p-aminohippuric acid.

UI MeSH Term Description Entries
D007668 Kidney Body organ that filters blood for the secretion of URINE and that regulates ion concentrations. Kidneys
D008297 Male Males
D002478 Cells, Cultured Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others. Cultured Cells,Cell, Cultured,Cultured Cell
D000817 Anilino Naphthalenesulfonates A class of organic compounds which contain an anilino (phenylamino) group linked to a salt or ester of naphthalenesulfonic acid. They are frequently used as fluorescent dyes and sulfhydryl reagents. Naphthalenesulfonates, Anilino
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D017208 Rats, Wistar A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain. Wistar Rat,Rat, Wistar,Wistar Rats
D051381 Rats The common name for the genus Rattus. Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus

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