2010
DOI: 10.1681/asn.2009070719
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Targeted Inactivation of EGF Receptor Inhibits Renal Collecting Duct Development and Function

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Cited by 33 publications
(25 citation statements)
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“…A similar result was reported by Breyer et al 80 when rabbit collecting tubules were perfused with EGF during stimulation by VP; a 50% inhibition by EGF of the hydraulic conductivity induced by VP in control tubules was noted. Zhang et al, 81 however, found that targeted inactivation of EGFR in renal collecting ducts induced moderate polyuria and reduced urine-concentrating ability, despite VP stimulation and normal AQP2 expression. This defect of water reabsorption in their study can, however, be explained by the significant anatomic abnormalities observed in these knockout mice.…”
Section: Discussionmentioning
confidence: 99%
“…A similar result was reported by Breyer et al 80 when rabbit collecting tubules were perfused with EGF during stimulation by VP; a 50% inhibition by EGF of the hydraulic conductivity induced by VP in control tubules was noted. Zhang et al, 81 however, found that targeted inactivation of EGFR in renal collecting ducts induced moderate polyuria and reduced urine-concentrating ability, despite VP stimulation and normal AQP2 expression. This defect of water reabsorption in their study can, however, be explained by the significant anatomic abnormalities observed in these knockout mice.…”
Section: Discussionmentioning
confidence: 99%
“…Increased and/or altered expression of growth factors and receptors that regulate ureteric bud (UB) branching and collecting duct elongation in late stages of nephrogenesis (112)(113)(114)(115)(116)(117)(118) and promote tubular regeneration after renal injury (119-124) may play a role in PKD pathogenesis. These include members of the EGF family (EGF, TGF-α, heparin-binding EGF, and amphiregulin), HGF and IGF1, and their tyrosine kinase receptors, ErbB1 to ErbB4, MET, and IGF1R, respectively.…”
Section: Growth Factors/receptors As Targets For Pkd Treatmentmentioning
confidence: 99%
“…Egfr null mutants alone also present with renal hypoplasia, characterized by atrophy of the renal papilla and decreased ureteric branching (20). Interestingly, conditional inactivation of Egfr in the UB lineage results in normal ureteric branching but a marked reduction in collecting duct elongation (20).…”
Section: Contribution Of the Ureteric Cell Lineage To Renal Hypoplasiamentioning
confidence: 99%