type IIc Na Pi cotransporter

Summary

Gene Symbol: type IIc Na Pi cotransporter
Description: solute carrier family 34 (sodium phosphate), member 3
Alias: AI649385, Npt2c, Npt2c-v1, NptIIc, naPi-2c, sodium-dependent phosphate transport protein 2C, Na(+)-dependent phosphate cotransporter 2C, Na(+)/Pi cotransporter 2C, sodium-phosphate cotransporter IIC, sodium/phosphate cotransporter 2C, type IIc Na+/Pi-cotransporter, type IIc NaPi-cotransporter-v1
Species: mouse
Products:     type IIc Na Pi cotransporter

Top Publications

  1. Bacconi A, Virkki L, Biber J, Murer H, Forster I. Renouncing electroneutrality is not free of charge: switching on electrogenicity in a Na+-coupled phosphate cotransporter. Proc Natl Acad Sci U S A. 2005;102:12606-11 pubmed
    ..Our findings demonstrate that, through a minimal number of side chain substitutions, we can effect a switch from electroneutral to electrogenic cotransporter function, concomitant with the appearance of a cosubstrate interaction site. ..
  2. Guo J, Song L, Liu M, Segawa H, Miyamoto K, Bringhurst F, et al. Activation of a non-cAMP/PKA signaling pathway downstream of the PTH/PTHrP receptor is essential for a sustained hypophosphatemic response to PTH infusion in male mice. Endocrinology. 2013;154:1680-9 pubmed publisher
    ..increases urinary Pi excretion by reducing expression of two renal cotransporters [NaPi-IIa (Npt2a) and NaPi-IIc (Npt2c)]...
  3. Kuwahara S, Aranami F, Segawa H, Onitsuka A, Honda N, Tominaga R, et al. Identification and functional analysis of a splice variant of mouse sodium-dependent phosphate transporter Npt2c. J Med Invest. 2012;59:116-26 pubmed
    ..In this study, we identified mouse NaPi IIc variant (Npt2c-v1) that lacks the part of the exon 3 sequence that includes the assumed translation initiation site of Npt2c...
  4. Ohkido I, Segawa H, Yanagida R, Nakamura M, Miyamoto K. Cloning, gene structure and dietary regulation of the type-IIc Na/Pi cotransporter in the mouse kidney. Pflugers Arch. 2003;446:106-15 pubmed
    ..The present study suggests that the type-IIc Na/Pi cotransporter is a functional of renal Pi transporter in adult mice fed a low-Pi diet. ..
  5. Li Y, Caballero D, Ponsetto J, Chen A, Zhu C, Guo J, et al. Response of Npt2a knockout mice to dietary calcium and phosphorus. PLoS ONE. 2017;12:e0176232 pubmed publisher
    Mutations in the renal sodium-dependent phosphate co-transporters NPT2a and NPT2c have been reported in patients with renal stone disease and nephrocalcinosis, but the relative contribution of genotype, dietary calcium and phosphate to ..
  6. Gattineni J, Bates C, Twombley K, Dwarakanath V, Robinson M, Goetz R, et al. FGF23 decreases renal NaPi-2a and NaPi-2c expression and induces hypophosphatemia in vivo predominantly via FGF receptor 1. Am J Physiol Renal Physiol. 2009;297:F282-91 pubmed publisher
    ..6 +/- 0.3 vs. 5.2 +/- 0.5 mg/dl) or BBM NaPi-2a and NaPi-2c expression. These data show that FGFR1 is the predominant receptor for the hypophosphatemic action of FGF23 in vivo, with FGFR4 likely playing a minor role. ..
  7. Segawa H, Onitsuka A, Furutani J, Kaneko I, Aranami F, Matsumoto N, et al. Npt2a and Npt2c in mice play distinct and synergistic roles in inorganic phosphate metabolism and skeletal development. Am J Physiol Renal Physiol. 2009;297:F671-8 pubmed publisher
    ..HHRH is caused by a defect in the sodium-dependent phosphate transporter (NaPi-IIc/Npt2c/NPT2c), which was thought to have only a minor role in renal phosphate (P(i)) reabsorption in adult mice...
  8. Ito M, Sakurai A, Hayashi K, Ohi A, Kangawa N, Nishiyama T, et al. An apical expression signal of the renal type IIc Na+-dependent phosphate cotransporter in renal epithelial cells. Am J Physiol Renal Physiol. 2010;299:F243-54 pubmed publisher
    ..We conclude that targeting of NaPi-IIc to the apical cell surface is regulated by a unique amino acid motif in the cytoplasmic C-terminal domain. ..
  9. Segawa H, Onitsuka A, Kuwahata M, Hanabusa E, Furutani J, Kaneko I, et al. Type IIc sodium-dependent phosphate transporter regulates calcium metabolism. J Am Soc Nephrol. 2009;20:104-13 pubmed publisher
    ..Here, we generated Npt2c-null mice to define the contribution of Npt2c to Pi homeostasis and to bone abnormalities...

More Information

Publications17

  1. Breusegem S, Takahashi H, Giral Arnal H, Wang X, Jiang T, Verlander J, et al. Differential regulation of the renal sodium-phosphate cotransporters NaPi-IIa, NaPi-IIc, and PiT-2 in dietary potassium deficiency. Am J Physiol Renal Physiol. 2009;297:F350-61 pubmed publisher
  2. Myakala K, Motta S, Murer H, Wagner C, Koesters R, Biber J, et al. Renal-specific and inducible depletion of NaPi-IIc/Slc34a3, the cotransporter mutated in HHRH, does not affect phosphate or calcium homeostasis in mice. Am J Physiol Renal Physiol. 2014;306:F833-43 pubmed publisher
    ..This suggests that the calcium-related phenotype observed in constitutive knockout mice may not be related to inactivation of the cotransporter in kidney. ..
  3. Kaneko I, Segawa H, Furutani J, Kuwahara S, Aranami F, Hanabusa E, et al. Hypophosphatemia in vitamin D receptor null mice: effect of rescue diet on the developmental changes in renal Na+ -dependent phosphate cotransporters. Pflugers Arch. 2011;461:77-90 pubmed publisher
    ..In VDR (+/+) mice, renal Npt2a/Npt2c/PiT-2 protein levels were significantly increased at 21 and 28 days of age compared with that at 1 day of age...
  4. Madjdpour C, Bacic D, Kaissling B, Murer H, Biber J. Segment-specific expression of sodium-phosphate cotransporters NaPi-IIa and -IIc and interacting proteins in mouse renal proximal tubules. Pflugers Arch. 2004;448:402-10 pubmed
    ..NHERF-1 and PDZK1, at both mRNA and protein levels, were distributed evenly along the PTs and did not change after a low-Pi diet. ..
  5. Tomoe Y, Segawa H, Shiozawa K, Kaneko I, Tominaga R, Hanabusa E, et al. Phosphaturic action of fibroblast growth factor 23 in Npt2 null mice. Am J Physiol Renal Physiol. 2010;298:F1341-50 pubmed publisher
    ..a vector encoding FGF23 with the R179Q mutation (FGF23M) to wild-type (WT) mice, Npt2a knockout (KO) mice, Npt2c KO mice, and Npt2a(-/-)Npt2c(-/-) mice (DKO mice)...
  6. Shibasaki Y, Etoh N, Hayasaka M, Takahashi M, Kakitani M, Yamashita T, et al. Targeted deletion of the tybe IIb Na(+)-dependent Pi-co-transporter, NaPi-IIb, results in early embryonic lethality. Biochem Biophys Res Commun. 2009;381:482-6 pubmed publisher
    ..Expression patterns of NaPi-IIb suggest that NaPi-IIb plays an important role in Pi absorption from maternal circulation. ..
  7. Ohata Y, Yamazaki M, Kawai M, Tsugawa N, Tachikawa K, Koinuma T, et al. Elevated fibroblast growth factor 23 exerts its effects on placenta and regulates vitamin D metabolism in pregnancy of Hyp mice. J Bone Miner Res. 2014;29:1627-38 pubmed publisher
    ..These results suggest that increased levels of circulating FGF23 in pathological conditions such as Hyp mice exerts direct effects on the placenta and affects fetal vitamin D metabolism via the regulation of Cyp24a1 expression. ..
  8. Cheng X, Klaassen C. Tissue distribution, ontogeny, and hormonal regulation of xenobiotic transporters in mouse kidneys. Drug Metab Dispos. 2009;37:2178-85 pubmed publisher
    ..1, equilibrative nucleoside transporter [Ent] 2, Ent3, sodium-phosphate cotransporter [Npt] 1, Npt2a, Npt2b, Npt2c, organic anion transporter [Oat] 5, organic anion-transporting polypeptide [Oatp] 4c1, peptide transporter 2, and ..