Evidence map›Paper›PMID 28903495›Full record

ArticleToxicological sciences : an official journal of the Society of Toxicology2017

RNA-Seq of Human Neural Progenitor Cells Exposed to Lead (Pb) Reveals Transcriptome Dynamics, Splicing Alterations and Disease Risk Associations.

Peng Jiang, Zhonggang Hou, Jennifer M Bolin, James A Thomson, Ron Stewart

Open access · bronzeAbstract readValidation Study
In one paragraph

Article in Toxicological sciences : an official journal of the Society of Toxicology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 29 citations in OpenAlex.

  1. Article
  2. Evidence for Genotype-Specific Optimal Blood Lead Levels for Cancer Risk:International journal of molecular sciences · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Single-Cell Analysis of the Gene Expression Effects of Developmental Lead (Pb) Exposure on the Mouse Hippocampus.Toxicological sciences : an official journal of the Society of Toxicology · 2020
    Article
  10. Article
  11. Article
  12. Article
  13. Article
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

5 authors at 2 institutions in 1 country.

Peng JiangRegenerative Biology Laboratory, Morgridge Institute for Research, Madison, Wisconsin 53707.
Zhonggang HouRegenerative Biology Laboratory, Morgridge Institute for Research, Madison, Wisconsin 53707.
Jennifer M BolinRegenerative Biology Laboratory, Morgridge Institute for Research, Madison, Wisconsin 53707.
James A ThomsonRegenerative Biology Laboratory, Morgridge Institute for Research, Madison, Wisconsin 53707.
Ron StewartRegenerative Biology Laboratory, Morgridge Institute for Research, Madison, Wisconsin 53707.
Morgridge Institute for Research · USUniversity of California, Santa Barbara · US

Funding

Midwest Progenitor Cell ConsortiumU01HL099773 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI THOMSON, JAMES ALEXANDER · 2009 to 2015
$7.8M
Retinal tissue chips for ocular disease modelingUH3TR000506 · NCATS · MORGRIDGE INSTITUTE FOR RESEARCH, INC. · PI THOMSON, JAMES ALEXANDER · 2014 to 2016
$6.2M
Human iPS/ES Cell-Based Models for Predictive Neural Toxicity and TeratogenicityUH2TR000506 · NCATS · MORGRIDGE INSTITUTE FOR RESEARCH, INC. · PI THOMSON, JAMES ALEXANDER · 2012 to 2013
$2.4M
NCATS NIH HHS UH2 TR000506NCATS NIH HHS UH3 TR000506NHLBI NIH HHS U01 HL099773
6 · The paper itself

Abstract

Lead (Pb) is a well-known toxicant, especially for the developing nervous system, albeit the mechanism is largely unknown. In this study, we use time series RNA-seq to conduct a genome-wide survey of the transcriptome response of human embryonic stem cell-derived neural progenitor cells to lead treatment. Using a dynamic time warping algorithm coupled with statistical tests, we find that lead can either accelerate or decelerate the expression of specific genes during the time series. We further show that lead disrupts a neuron- and brain-specific splicing factor NOVA1 regulated splicing network. Using lead induced transcriptome change signatures, we predict several known and novel disease risks under lead exposure. The findings in this study will allow a better understanding of the mechanism of lead toxicity, facilitate the development of diagnostic biomarkers and treatment for lead exposure, and comprise a highly valuable resource for environmental toxicology. Our study also demonstrates that a human (embryonic stem) cell-derived system can be used for studying the mechanism of toxicants, which can be useful for drug or compound toxicity screens and safety assessment.

Indexed as

Alternative SplicingTranscriptomeAlgorithmsGene Expression ProfilingHumansLeadNeural Stem CellsReal-Time Polymerase Chain ReactionRisk FactorsSequence Analysis, RNASupport Vector MachineLeaddisease risk predictiondynamic time warpinglead (Pb) exposureRNA-seqtime seriestranscriptome response

Identifiers

PMID28903495
PMCPMC6372217
OpenAlexW2729737134

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.