Evidence map›Paper›PMID 34625532›Full record

ArticleCell death & disease2021

TDAG51 induces renal interstitial fibrosis through modulation of TGF-β receptor 1 in chronic kidney disease.

Rachel E Carlisle, Zahraa Mohammed-Ali, Chao Lu, Tamana Yousof, Victor Tat, Samera Nademi, Melissa E MacDonald, Richard C Austin, Jeffrey G Dickhout

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 17 citations in OpenAlex.

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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

9 authors at 1 institution in 1 country.

Rachel E CarlisleMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada.
Zahraa Mohammed-AliMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada.
Chao LuMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada.
Tamana YousofMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada.
Victor TatMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada.
Samera NademiMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada.
Melissa E MacDonaldMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada.
Richard C AustinMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada.
Jeffrey G DickhoutMcMaster University and The Research Institute of St. Joe's Hamilton, Department of Medicine, Division of Nephrology, Hamilton, Canada. jdickhou@stjosham.on.ca.ORCID 0000-0002-3407-9349
St. Joseph’s Healthcare Hamilton · CA

Funding

Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) 148539Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) PJT126083Gouvernement du Canada | Canadian Institutes of Health Research (Instituts de Recherche en Santé du Canada) PJT148499
6 · The paper itself

Abstract

Chronic kidney disease (CKD) is characterized by the gradual loss of renal function and is a major public health concern. Risk factors for CKD include hypertension and proteinuria, both of which are associated with endoplasmic reticulum (ER) stress. ER stress-induced TDAG51 protein expression is increased at an early time point in mice with CKD. Based on these findings, wild-type and TDAG51 knock-out (TDKO) mice were used in an angiotensin II/deoxycorticosterone acetate/salt model of CKD. Both wild-type and TDKO mice developed hypertension, increased proteinuria and albuminuria, glomerular injury, and tubular damage. However, TDKO mice were protected from apoptosis and renal interstitial fibrosis. Human proximal tubular cells were used to demonstrate that TDAG51 expression induces apoptosis through a CHOP-dependent mechanism. Further, a mouse model of intrinsic acute kidney injury demonstrated that CHOP is required for ER stress-mediated apoptosis. Renal fibroblasts were used to demonstrate that TGF-β induces collagen production through an IRE1-dependent mechanism; cells treated with a TGF-β receptor 1 inhibitor prevented XBP1 splicing, a downstream consequence of IRE1 activation. Interestingly, TDKO mice express significantly less TGF-β receptor 1, thus, preventing TGF-β-mediated XBP1 splicing. In conclusion, TDAG51 induces apoptosis in the kidney through a CHOP-dependent mechanism, while contributing to renal interstitial fibrosis through a TGF-β-IRE1-XBP1 pathway.

Indexed as

AnimalsApoptosisBlood PressureCell LineFibroblastsFibrosisHumansHymecromoneKidneyKidney GlomerulusKidney TubulesMiceMice, Inbred C57BLMice, KnockoutModels, BiologicalRats4-methylumbelliferone 8-carbaldehydeHymecromonePhlda1 protein, mouseReceptor, Transforming Growth Factor-beta Type ITranscription Factor CHOPTranscription FactorsTunicamycinX-Box Binding Protein 1Xbp1 protein, mouse

Identifiers

PMID34625532
PMCPMC8501078
OpenAlexW3203231473

What OpenQuestion holds

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LicenceCC BY
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.