Evidence map›Paper›PMID 37091239›Full record

ArticleiScience2023

Crabtree effect in kidney proximal tubule cells via late-stage glycolytic intermediates.

Manjula Darshi, Jana Tumova, Afaf Saliba, Jiwan Kim, Judy Baek, Subramaniam Pennathur, Kumar Sharma

Open access · goldAbstract read
In one paragraph

Article in iScience, 2023. 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
2.8field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Handling the sugar rush: the role of the renal proximal tubule.American journal of physiology. Renal physiology · 2024
    Review
  8. Article
  9. Renal Organic Anion Transporters 1 and 3 In Vitro: Gone but Not Forgotten.International journal of molecular sciences · 2023
    Review
  10. Review
  11. Review
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

7 authors at 3 institutions in 2 countries.

Manjula DarshiDivision of Nephrology, Department of Medicine, Center for Precision Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Jana TumovaDivision of Nephrology, Department of Medicine, Center for Precision Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Afaf SalibaDivision of Nephrology, Department of Medicine, Center for Precision Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Jiwan KimDivision of Nephrology, Department of Medicine, Center for Precision Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
Judy BaekDepartment of Internal Medicine-Nephrology and Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA.
Subramaniam PennathurDepartment of Internal Medicine-Nephrology and Molecular and Integrative Physiology, University of Michigan, Ann Arbor, MI 48109, USA.
Kumar SharmaDivision of Nephrology, Department of Medicine, Center for Precision Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA.
The University of Texas Health Science Center at San Antonio · USUniversity of Michigan · USBroad Institute · US

Funding

MICHIGAN MEDICAL SCIENTIST TRAINING PROGRAMT32GM007863 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI COLLINS, KATHLEEN L. · 1985 to 2024
$38.3M
Pilot and Feasibility (P and F) ProgramP30DK089503 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Karen Eileen Peterson · 2010 to 2026
$20.3M
NRSA Training Core (TL1)TL1TR002647 · NCATS · UNIVERSITY OF TEXAS HLTH SCIENCE CENTER · PI CHUN, YONG-HEE PATRICIA, FREI, CHRISTOPHER R. · 2018 to 2022
$1.8M
NCATS NIH HHS TL1 TR002647NIDDK NIH HHS P30 DK089503NIGMS NIH HHS T32 GM007863
6 · The paper itself

Abstract

The Crabtree effect is defined as a rapid glucose-induced repression of mitochondrial oxidative metabolism and has been described in yeasts and tumor cells. Using plate-based respirometry, we identified the Crabtree effect in normal (non-tumor) kidney proximal tubule epithelial cells (PTEC) but not in other kidney cells (podocytes or mesangial cells) or mammalian cells (C2C12 myoblasts). Glucose-induced repression of respiration was prevented by reducing glycolysis at the proximal step with 2-deoxyglucose and partially reversed by pyruvate. The late-stage glycolytic intermediates glyceraldehyde 3-phosphate, 3-phosphoglycerate, and phosphoenolpyruvate, but not the early-stage glycolytic intermediates or lactate, inhibited respiration in permeabilized PTEC and kidney cortex mitochondria, mimicking the Crabtree effect. Studies in diabetic mice indicated a pattern of increased late-stage glycolytic intermediates consistent with a similar pattern occurring

Indexed as

BiochemistryCell biologyPhysiology

Identifiers

PMID37091239
PMCPMC10119590
OpenAlexW4328106246

What Socratic holds

Textmetadata
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 Socratic graph.