Evidence map›Paper›PMID 27367914›Full record

ReviewCurrent opinion in nephrology and hypertension2016

Recent advances in understanding renal ammonia metabolism and transport.

I David Weiner, Jill W Verlander

Abstract readReview
In one paragraph

Review in Current opinion in nephrology and hypertension, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.3field-weighted citation impact, top 13% 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

21 citing papers in PubMed, 34 citations in OpenAlex.

  1. Glutamine metabolism in health and disease.Signal transduction and targeted therapy · 2026
    Review
  2. Uncoupling proximal tubule ammoniagenesis from bicarbonate generation byAmerican journal of physiology. Renal physiology · 2026
    Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. UrinaryMetabolites · 2023
    Article
  9. Review
  10. Article
  11. Effects of butyratePflugers Archiv : European journal of physiology · 2022
    Article
  12. Acid-base effects of combined renal deletion of NBCe1-A and NBCe1-B.American journal of physiology. Renal physiology · 2022
    Article
  13. Article
  14. Article
  15. Sarcopenia: Ammonia metabolism and hepatic encephalopathy.Clinical and molecular hepatology · 2019
    Review
  16. Review
  17. Article
  18. Mechanism of Hyperkalemia-Induced Metabolic Acidosis.Journal of the American Society of Nephrology : JASN · 2018
    Article
  19. Article
  20. 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

2 authors at 2 institutions in 1 country.

I David WeineraDivision of Nephrology, Hypertension and Renal Transplantation, University of Florida College of Medicine bNephrology and Hypertension Section, North Florida/South Georgia Veterans Health System, Gainesville, Florida, USA.
Jill W Verlander
Florida College · USNorth Florida/South Georgia Veterans Health System · US

Funding

H/HCO3 transport in the collecting ductR01DK045788 · NIDDK · UNIVERSITY OF FLORIDA · PI WEINER, I. DAVID · 2000 to 2017
$4.4M
Molecular Mechanisms Regulating Ammonia MetabolismR01DK107798 · NIDDK · UNIVERSITY OF FLORIDA · PI WEINER, I. DAVID · 2016 to 2025
$3.2M
H/HCO3 transport in the collecting ductR56DK045788 · NIDDK · UNIVERSITY OF FLORIDA · PI WEINER, I. DAVID · 2008 to 2008
$205k
Molecular mechanisms of ammonia metabolismI01BX000818 · VA · VETERANS HEALTH ADMINISTRATION · PI WEINER, I. DAVID · 2011 to 2014
–
BLRD VA I01 BX000818NIDDK NIH HHS R01 DK045788NIDDK NIH HHS R01 DK107798NIDDK NIH HHS R56 DK045788
6 · The paper itself

Abstract

purpose of reviewThe purpose of this review is to provide a succinct description of the recent findings that advance our understanding of the fundamental renal process of ammonia metabolism and transport in conditions relevant to the clinician. RECENT

findingsRecent studies advance our understanding of renal ammonia metabolism. Mechanisms through which chronic kidney disease and altered dietary protein intake alter ammonia excretion have been identified. Lithium, although it can acutely cause distal renal tubular acidosis, was shown with long-term use to increase urinary ammonia excretion, and this appeared to be mediated, at least in part, by increased Rhcg expression. Gene deletion studies showed that the ammonia recycling enzyme, glutamine synthetase, has a critical role in normal-stimulated and acidosis-stimulated ammonia metabolism and that the proximal tubule basolateral bicarbonate transporter, NBCe1, is necessary for normal ammonia metabolism. Finally, our understanding of the molecular ammonia species, NH3 versus NH4, transported by Rh glycoproteins continues to be advanced. SUMMARY: Fundamental studies have been recently published that advance our understanding of the regulation of ammonia metabolism in clinically important circumstances, and our understanding of the mechanisms and regulation of proximal tubule ammonia generation, and the mechanisms through which Rh glycoproteins contribute to ammonia secretion.

Indexed as

AmmoniaAnimalsBiological TransportDietary ProteinsGlutamate-Ammonia LigaseGlycoproteinsHumansKidneyKidney Tubules, ProximalLithiumRenal Insufficiency, ChronicSodium-Bicarbonate SymportersAmmoniaDietary ProteinsGlutamate-Ammonia LigaseGlycoproteinsLithiumSodium-Bicarbonate Symporters

Identifiers

PMID27367914
PMCPMC4974126
OpenAlexW2468837149

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.