Evidence map›Paper›PMID 25817355›Full record

ArticleJournal of the American Society of Nephrology : JASN2015

Deep Sequencing in Microdissected Renal Tubules Identifies Nephron Segment-Specific Transcriptomes.

Jae Wook Lee, Chung-Lin Chou, Mark A Knepper

Open access · bronzeAbstract read
In one paragraph

Article in Journal of the American Society of Nephrology : JASN, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 359 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
359citing papers in PubMed, 2 pooled it
25.6field-weighted citation impact, top 1% 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

359 citing papers in PubMed, 2 syntheses or guidelines pooled it, 532 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Review
  5. Review
  6. Review
  7. Article
  8. Megalin: from structure to function.Nature reviews. Nephrology · 2026
    Review
  9. Article
  10. Review
  11. Article
  12. Inhibition of (interstitial) P2YPflugers Archiv : European journal of physiology · 2026
    Article
  13. Article
  14. Article
  15. HIF-Regulated Pannexin-1 Channel Drives Luminal ATP Accumulation in Kidney Cysts.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  16. Inhibition of (interstitial) P2YResearch square · 2026
    Article
  17. Review
  18. Inhibition of (interstitial) P2YbioRxiv : the preprint server for biology · 2026
    Article
  19. Article
  20. Article

299 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

Jae Wook LeeEpithelial Systems Biology Laboratory, Systems Biology Center, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland.
Chung-Lin ChouEpithelial Systems Biology Laboratory, Systems Biology Center, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland.
Mark A KnepperEpithelial Systems Biology Laboratory, Systems Biology Center, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, Maryland knep@helix.nih.gov.
National Heart Lung and Blood Institute · USNational Institutes of Health · US

Funding

NHLBI Animal Program DivisionZIGHL006020 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI CLARK, TANNIA · 2009 to 2025
$47.3M
Solute And Water Transport In Renal EpitheliaZIAHL001285 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KNEPPER, MARK · 2009 to 2025
$34.9M
DNA Sequencing Core (DSC)ZICHL006058 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI ZHU, JUN · 2010 to 2016
$16.6M
Computational Tools for ProteomicsZIAHL006129 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI KNEPPER, MARK · 2011 to 2025
$8.1M
Intramural NIH HHS ZIA HL001285Intramural NIH HHS ZIA HL006129
6 · The paper itself

Abstract

The function of each renal tubule segment depends on the genes expressed therein. High-throughput methods used for global profiling of gene expression in unique cell types have shown low sensitivity and high false positivity, thereby limiting the usefulness of these methods in transcriptomic research. However, deep sequencing of RNA species (RNA-seq) achieves highly sensitive and quantitative transcriptomic profiling by sequencing RNAs in a massive, parallel manner. Here, we used RNA-seq coupled with classic renal tubule microdissection to comprehensively profile gene expression in each of 14 renal tubule segments from the proximal tubule through the inner medullary collecting duct of rat kidneys. Polyadenylated mRNAs were captured by oligo-dT primers and processed into adapter-ligated cDNA libraries that were sequenced using an Illumina platform. Transcriptomes were identified to a median depth of 8261 genes in microdissected renal tubule samples (105 replicates in total) and glomeruli (5 replicates). Manual microdissection allowed a high degree of sample purity, which was evidenced by the observed distributions of well established cell-specific markers. The main product of this work is an extensive database of gene expression along the nephron provided as a publicly accessible webpage (https://helixweb.nih.gov/ESBL/Database/NephronRNAseq/index.html). The data also provide genome-wide maps of alternative exon usage and polyadenylation sites in the kidney. We illustrate the use of the data by profiling transcription factor expression along the renal tubule and mapping metabolic pathways.

Indexed as

High-Throughput Nucleotide SequencingSequence Analysis, RNATranscriptomeAnimalsCluster AnalysisExonsGene Expression ProfilingGene Expression RegulationGene LibraryKidney MedullaKidney TubulesKidney Tubules, CollectingMaleNephronsRatsRats, Sprague-DawleyRNA, Messengercollecting ductsnephrontranscriptional profilingtranscription factors

Identifiers

PMID25817355
PMCPMC4625681
OpenAlexW2111410841

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.