Evidence map›Paper›PMID 22205226›Full record

ArticleAmerican journal of physiology. Renal physiology2012

The renal transcriptome of db/db mice identifies putative urinary biomarker proteins in patients with type 2 diabetes: a pilot study.

Michael S Simonson, Margaret Tiktin, Sara M Debanne, Mahboob Rahman, Bruce Berger, Donald Hricik, Faramarz Ismail-Beigi

Abstract readValidation Study
In one paragraph

Article in American journal of physiology. Renal physiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

19 citing papers in PubMed, 34 citations in OpenAlex.

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  8. Astragalus-Saffron-Rhubarb Mixture Delays the Progress of Diabetic Nephropathy in db/db Mice.Diabetes, metabolic syndrome and obesity : targets and therapy · 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 4 institutions in 3 countries.

Michael S SimonsonCase Western Reserve University, 2109 Adelbert Rd., Cleveland, OH 44106, USA. mss5@case.edu
Margaret Tiktin
Sara M Debanne
Mahboob Rahman
Bruce Berger
Donald Hricik
Faramarz Ismail-Beigi
Immunovaccine (Canada) · CACancer Research And Biostatistics · USCase Western Reserve University · USInstitute of Molecular Biology and Biophysics · RU

Funding

TUMOR METABOLISM PROGRAMP30CA043703 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI MARK R CHANCE · 1987 to 2026
$142.3M
CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR024989 · NCRR · CASE WESTERN RESERVE UNIVERSITY · PI DAVIS, PAMELA B · 2007 to 2011
$53.7M
NCI NIH HHS P30 CA043703NCI NIH HHS P30 CA43703
6 · The paper itself

Abstract

We sought to identify novel urinary biomarkers of kidney function in type 2 diabetes. We screened the renal transcriptome of db/db and db/m mice for differentially expressed mRNA transcripts that encode secreted proteins with human orthologs. Whether elevated urine levels of the orthologous proteins correlated with diminished glomerular filtration rate was tested in a cross-sectional study of n = 56 patients with type 2 diabetes. We identified 36 putative biomarker genes in db/db kidneys: 31 upregulated and 5 downregulated. Urinary protein levels of six selected candidates (endothelin-1, lipocalin-2, transforming growth factor-β, growth and differentiation factor-15, interleukin-6, and macrophage chemoattractant protein-1) were elevated in type 2 diabetic patients with subnormal glomerular filtration rate (i.e., <90 ml·min(-1)·1.73 m(-2)), independent of microalbuminuria, age, sex, race, and use of angiotensin-converting enzyme inhibitors and angiotensin receptor antagonists. In contrast, urinary levels of fibroblast growth factor were not increased. A composite variable of urine albumin and any of the six candidate markers was associated with subnormal estimated glomerular filtration rate more closely than albumin alone. In addition, urinary endothelin-1, growth and differentiation factor-15, and interleukin-6 were associated with a marker of proximal tubule damage, N-acetyl-β-d-glucosaminidase activity. These results suggest that gene expression profiling in diabetic mouse kidney can complement existing proteomic-based approaches for renal biomarker discovery in humans.

Indexed as

Acute-Phase ProteinsAdultAnimalsBiomarkersCase-Control StudiesChemokine CCL2Diabetes Mellitus, ExperimentalDiabetes Mellitus, Type 2Diabetic NephropathiesEndothelin-1FemaleGlomerular Filtration RateGrowth Differentiation Factor 15HumansImmunoassayInterleukin-6Acute-Phase ProteinsBiomarkersCCL2 protein, humanChemokine CCL2Endothelin-1GDF15 protein, humanGrowth Differentiation Factor 15IL6 protein, humanInterleukin-6LCN2 protein, humanLipocalin-2LipocalinsProto-Oncogene ProteinsTransforming Growth Factor beta

Identifiers

PMID22205226
PMCPMC3340934
OpenAlexW213575719

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.