Evidence map›Paper›PMID 25428859›Full record

ReviewComprehensive Physiology2014

Molecular mechanisms and regulation of urinary acidification.

Ira Kurtz

Abstract readReview
In one paragraph

Review in Comprehensive Physiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–field-weighted citation impact
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

11 citing papers in PubMed.

  1. Article
  2. Review
  3. Understanding Renal Tubular Function: Key Mechanisms, Clinical Relevance, and Comprehensive Urine Assessment.Pathophysiology : the official journal of the International Society for Pathophysiology · 2025
    Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Adenylyl cyclase 6 is required for maintaining acid-base homeostasis.Clinical science (London, England : 1979) · 2018
    Article
  9. Renal Tubular Acidosis: HAdvances in chronic kidney disease · 2018
    Review
  10. NaJournal of the American Society of Nephrology : JASN · 2017
    Article
  11. Article
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

1 author.

Ira KurtzDivision of Nephrology, David Geffen School of Medicine, Los Angeles, CA; Brain Research Institute, UCLA, Los Angeles, CA.

Funding

The Biology of NBCe1 in Health and DiseaseR01DK077162 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI IRA KURTZ · 2007 to 2026
$6.7M
NIDDK NIH HHS R01 DK077162NIDDK NIH HHS R01-DK077162
6 · The paper itself

Abstract

The H(+) concentration in human blood is kept within very narrow limits, ~40 nmol/L, despite the fact that dietary metabolism generates acid and base loads that are added to the systemic circulation throughout the life of mammals. One of the primary functions of the kidney is to maintain the constancy of systemic acid-base chemistry. The kidney has evolved the capacity to regulate blood acidity by performing three key functions: (i) reabsorb HCO3(-) that is filtered through the glomeruli to prevent its excretion in the urine; (ii) generate a sufficient quantity of new HCO3(-) to compensate for the loss of HCO3(-) resulting from dietary metabolic H(+) loads and loss of HCO3(-) in the urea cycle; and (iii) excrete HCO3(-) (or metabolizable organic anions) following a systemic base load. The ability of the kidney to perform these functions requires that various cell types throughout the nephron respond to changes in acid-base chemistry by modulating specific ion transport and/or metabolic processes in a coordinated fashion such that the urine and renal vein chemistry is altered appropriately. The purpose of the article is to provide the interested reader with a broad review of a field that began historically ~60 years ago with whole animal studies, and has evolved to where we are currently addressing questions related to kidney acid-base regulation at the single protein structure/function level.

Indexed as

Water-Electrolyte BalanceAcidosis, Renal TubularAnimalsHumansKidney TubulesPotassium ChannelsSodium-Bicarbonate SymportersSodium-Hydrogen ExchangersPotassium ChannelsSodium-Bicarbonate SymportersSodium-Hydrogen Exchangers

Identifiers

PMID25428859
PMCPMC4590986

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.