Evidence map›Paper›PMID 21209002›Full record

ArticleAmerican journal of physiology. Renal physiology2011

TonEBP stimulates multiple cellular pathways for adaptation to hypertonic stress: organic osmolyte-dependent and -independent pathways.

Sang Do Lee, Soo Youn Choi, Sun Woo Lim, S Todd Lamitina, Steffan N Ho, William Y Go, H Moo Kwon

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Renal physiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

40 citing papers in PubMed, 65 citations in OpenAlex.

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  12. The C. elegans Hypertonic Stress Response: Big Insights from Shrinking Worms.Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology · 2021
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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.

Sang Do LeeDepartment of Medicine, University of Maryland, Baltimore, Maryland. USA; Department of Physiology, Chungnam National University, Daejeon, Republic of Korea.
Soo Youn Choi
Sun Woo Lim
S Todd Lamitina
Steffan N Ho
William Y Go
H Moo Kwon
University of Maryland, Baltimore · USUniversity of California, San Diego · USUniversity of Pennsylvania · US

Funding

Tonicity signaling to TonEBP transcription factorR01DK061677 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI KWON, H MOO · 2002 to 2012
$3.2M
Comparative Biology Elucidation of Environmental Pathways and SusceptibilityR01AA017580 · NIAAA · UNIVERSITY OF PENNSYLVANIA · PI LAMITINA, SAMUEL T · 2007 to 2010
$1.5M
NIAAA NIH HHS AA-017580NIAAA NIH HHS R01 AA017580NIDDK NIH HHS DK-61677
6 · The paper itself

Abstract

TonEBP (tonicity-responsive enhancer binding protein) is a transcription factor that promotes cellular accumulation of organic osmolytes in the hypertonic renal medulla by stimulating expression of its target genes. Genetically modified animals with deficient TonEBP activity in the kidney suffer from severe medullary atrophy in association with cell death, demonstrating that TonEBP is essential for the survival of the renal medullary cells. Using both TonEBP knockout cells and RNA interference of TonEBP, we found that TonEBP promoted cellular adaptation to hypertonic stress. Microarray analyses revealed that the genetic response to hypertonicity was dominated by TonEBP in that expression of totally different sets of genes was increased by hypertonicity in those cells with TonEBP vs. those without TonEBP activity. Of over 100 potentially new TonEBP-regulated genes, we selected seven for further analyses and found that their expressions were all dependent on TonEBP. RNA interference experiments showed that some of these genes, asporin, insulin-like growth factor-binding protein-5 and -7, and an extracellular lysophospholipase D, plus heat shock protein 70, a known TonEBP target gene, contributed to the adaptation to hypertonicity without promoting organic osmolyte accumulation. We conclude that TonEBP stimulates multiple cellular pathways for adaptation to hypertonic stress in addition to organic osmolyte accumulation.

Indexed as

Hypertonic SolutionsAdaptation, PhysiologicalAnimalsCells, CulturedFibroblastsMiceMice, KnockoutModels, AnimalOsmosisRNA InterferenceSignal TransductionStress, PhysiologicalTranscription FactorsHypertonic SolutionsNfat5 protein, mouseTranscription Factors

Identifiers

PMID21209002
PMCPMC3064130
OpenAlexW2162550448

What OpenQuestion 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 OpenQuestion graph.