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Inhibition of kidney tubule induction by charged polymers
Cell Differentiation, 1978Charged polymers, known to alter cell surface characteristics, reversibly inhibit the intercellular communication required in kidney tubule induction. This effect seems to be a function of their charge density. It is suggested that this effect is due to the formation of a molecular barrier between the interacting cell surfaces.
P, Ekblom, S, Nordling, L, Saxén
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A Kallikrein-Specific Inhibitor in Rat Kidney Tubules
Hoppe-Seyler´s Zeitschrift für physiologische Chemie, 1976A kallikrein inhibitor was found in tubules of the rat kidney and purified by chromatography on Sephadex G-100. The molecular weight of the inhibitor, estimated by gel filtration and dodecylsulfate electrophoresis, is about 4700. It inhibits the following kallikreins: porcine submanidbular and pancreatic kallikrein, rat kidney and urine kallikrein, and
R, Geiger, K, Mann
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[Tumorigenesis of kidney tubule].
Nihon rinsho. Japanese journal of clinical medicine, 1995Renal cell carcinoma is derived from renal tubule, blastematous tubule or nephrogenic rest. Most common sporadic clear cell tumors have structural changes of the chromosomes, such as the cancer suppressor genes at 3p14, 3p21 or 3p25 (VHL gene). Cytogenetically, clear cell tumor (non papillary tumor) initially develops as a cancer, while papillary tumor
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Kidney: microperfusion--double-perfused tubule in situ.
Methods in enzymology, 1990Publisher Summary: This chapter discusses that the intact mammalian kidney double perfusion is possible only by applying micropuncture techniques. It is obvious that by double perfusion, a three compartment (lumen-cell-interstitium) approach is applicable to the tubules in situ: Either in steady state or after rapid solution changes the concentrations ...
Ullrich, K., Rumrich, G.
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Lectin staining of renal tubules in normal kidney
APMIS, 1997Lectins are glycoproteins able to bind carbohydrate structures specifically. In this study we applied six different lectins on normal renal tissue to investigate their specificity for different segments of the renal tubular system. The following lectins were used: jacalin, peanut agglutinin (PNA), wheat germ agglutinin (WGA), phytohemagglutinin E (PHA ...
U, Engel +3 more
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Metabolic inhibitors and kidney tubule induction.
Medical biology, 1979The induction of kidney tubules in metanephric mesenchyme has previously been shown to require close contact between the interacting tissues. In our study we show that low concentrations of inhibitors of RNA, DNA and protein synthesis inhibit tubule induction, although they do not seem to prevent the formation of contacts between the interacting ...
S, Nordling +4 more
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Wnts as kidney tubule inducing factors.
The International journal of developmental biology, 1999Since the discovery that inductive tissue interactions regulate nephrogenesis, one of the aims has been to identify the molecules that mediate this induction. The small size of embryonic tissue has limited the possibilities to identify the inducers biochemically, even though such efforts were directed to study, e.g.
S J, Vainio +3 more
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Epididymal Tubules in the Dysplastic Kidney
Journal of Urology, 1968R L, Goldman, N B, Friedman
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Onconephrology: The intersections between the kidney and cancer
Ca-A Cancer Journal for Clinicians, 2021Mitchell H Rosner +2 more
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