Evidence map›Paper›PMID 18853182›Full record

ReviewPflugers Archiv : European journal of physiology2009

Luminal Na(+)/H (+) exchange in the proximal tubule.

I Alexandru Bobulescu, Orson W Moe

Open access · greenAbstract readReview
In one paragraph

Review in Pflugers Archiv : European journal of physiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed
4.3field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

67 citing papers in PubMed, 130 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Histamine regulates the activity and the expression of the NaInflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025
    Article
  5. Differential effects of deleting the angiotensin receptor ATAmerican journal of physiology. Regulatory, integrative and comparative physiology · 2025
    Article
  6. Article
  7. Article
  8. Current perspective on circadian function of the kidney.American journal of physiology. Renal physiology · 2024
    Review
  9. Article
  10. Directing two-way traffic in the kidney: A tale of two ions.The Journal of general physiology · 2022
    Article
  11. Review
  12. Article
  13. High salt diet-induced proximal tubular phenotypic changes and sodium-glucose cotransporter-2 expression are coordinated by cold shock Y-box binding protein-1.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  14. Vascular control of kidney epithelial transporters.American journal of physiology. Renal physiology · 2021
    Article
  15. Article
  16. A role for tubular NaAmerican journal of physiology. Renal physiology · 2020
    Article
  17. Sex differences in solute transport along the nephrons: effects of NaAmerican journal of physiology. Renal physiology · 2020
    Article
  18. Article
  19. Article
  20. Article

7 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

I Alexandru BobulescuDepartment of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, 75390-8856, USA.
Orson W Moe
The University of Texas Southwestern Medical Center · US

Funding

RENAL BASIS OF HYPOCITRATURIAP01DK020543 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI HUANG, CHOU-LONG · 1986 to 2008
$12.7M
Acute Regulation of the Renal Na/H Exchanger NHE-3R01DK048482 · NIDDK · UNIVERSITY OF TEXAS SW MED CTR/DALLAS · PI MOE, ORSON W · 2001 to 2005
$1.3M
NIDDK NIH HHS P01 DK020543NIDDK NIH HHS P01-DK-020543NIDDK NIH HHS R01 DK048482NIDDK NIH HHS R01-DK-48482
6 · The paper itself

Abstract

The proximal tubule is critical for whole-organism volume and acid-base homeostasis by reabsorbing filtered water, NaCl, bicarbonate, and citrate, as well as by excreting acid in the form of hydrogen and ammonium ions and producing new bicarbonate in the process. Filtered organic solutes such as amino acids, oligopeptides, and proteins are also retrieved by the proximal tubule. Luminal membrane Na(+)/H(+) exchangers either directly mediate or indirectly contribute to each of these processes. Na(+)/H(+) exchangers are a family of secondary active transporters with diverse tissue and subcellular distributions. Two isoforms, NHE3 and NHE8, are expressed at the luminal membrane of the proximal tubule. NHE3 is the prevalent isoform in adults, is the most extensively studied, and is tightly regulated by a large number of agonists and physiological conditions acting via partially defined molecular mechanisms. Comparatively little is known about NHE8, which is highly expressed at the lumen of the neonatal proximal tubule and is mostly intracellular in adults. This article discusses the physiology of proximal Na(+)/H(+) exchange, the multiple mechanisms of NHE3 regulation, and the reciprocal relationship between NHE3 and NHE8 at the lumen of the proximal tubule.

Indexed as

Acid-Base EquilibriumAdultGene Expression RegulationHumansInfant, NewbornKidney Tubules, ProximalProtein IsoformsSodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersProtein IsoformsSLC9A3 protein, humanSLC9A8 protein, humanSodium-Hydrogen Exchanger 3Sodium-Hydrogen Exchangers

Identifiers

PMID18853182
PMCPMC2878283
OpenAlexW2033076676

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.