Evidence map›Paper›PMID 20056626›Full record

ArticleCancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology2010

Occupational exposure to formaldehyde, hematotoxicity, and leukemia-specific chromosome changes in cultured myeloid progenitor cells.

Luoping Zhang, Xiaojiang Tang, Nathaniel Rothman, Roel Vermeulen, Zhiying Ji, Min Shen, Chuangyi Qiu, Weihong Guo, Songwang Liu, Boris Reiss and 24 more

Open access · bronzeAbstract read
In one paragraph

Article in Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 3 pooled it
15.4field-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

72 citing papers in PubMed, 3 syntheses or guidelines pooled it, 210 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Genetic polymorphisms ofMolecular biology research communications · 2026
    Article
  6. Article
  7. Formaldehyde induces and promotes Alzheimer's disease pathologies in a 3D human neural cell culture model.Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association · 2025
    Article
  8. Article
  9. Health effects of low-dose formaldehyde exposure: a cross-sectional study in occupational settings.International journal of occupational medicine and environmental health · 2025
    Article
  10. Article
  11. Article
  12. Formaldehyde regulatesScience (New York, N.Y.) · 2023
    Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

34 authors at 5 institutions in 3 countries.

Luoping ZhangSchool of Public Health, University of California at Berkeley, Berkeley, California 94720, USA. luoping@berkeley.edu
Xiaojiang Tang
Nathaniel Rothman
Roel Vermeulen
Zhiying Ji
Min Shen
Chuangyi Qiu
Weihong Guo
Songwang Liu
Boris Reiss
Laura Beane Freeman
Yichen Ge
Alan E Hubbard
Ming Hua
Aaron Blair
Noe Galvan
Xiaolin Ruan
Blanche P Alter
Kerry X Xin
Senhua Li
Lee E Moore
Sungkyoon Kim
Yuxuan Xie
Richard B Hayes
Mariko Azuma
Michael Hauptmann
Jun Xiong
Patricia Stewart
Laiyu Li
Stephen M Rappaport
Hanlin Huang
Joseph F Fraumeni
Martyn T Smith
Qing Lan
Utrecht University · NLNational Cancer Institute · USDivision of Cancer Epidemiology and GeneticsUniversity of North Carolina at Chapel Hill · USGuangzhou Center for Disease Control and Prevention · CN

Funding

Training CoreP42ES004705 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI MCHALE, CLIONA · 1987 to 2025
$74.6M
Studies of Occupational CancerZIACP010120 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI LAN, QING · 2009 to 2025
$34.4M
Molecular Epidemiology Studies of Occupational and Environmental ExposuresZIACP010121 · NCI · DIVISION OF CANCER EPIDEMIOLOGY AND GENETICS · PI ROTHMAN, NATHANIEL · 2009 to 2025
$23.5M
Biomarkers of Formaldehyde Exposure and ToxicityR01ES017452 · NIEHS · UNIVERSITY OF CALIFORNIA BERKELEY · PI ZHANG, LUOPING · 2009 to 2010
$743k
Intramural NIH HHS ZIA CP010120NIEHS NIH HHS P42 ES004705NIEHS NIH HHS P42ES004705NIEHS NIH HHS R01 ES017452NIEHS NIH HHS R01ES017452
6 · The paper itself

Abstract

There are concerns about the health effects of formaldehyde exposure, including carcinogenicity, in light of elevated indoor air levels in new homes and occupational exposures experienced by workers in health care, embalming, manufacturing, and other industries. Epidemiologic studies suggest that formaldehyde exposure is associated with an increased risk of leukemia. However, the biological plausibility of these findings has been questioned because limited information is available on the ability of formaldehyde to disrupt hematopoietic function. Our objective was to determine if formaldehyde exposure disrupts hematopoietic function and produces leukemia-related chromosome changes in exposed humans. We examined the ability of formaldehyde to disrupt hematopoiesis in a study of 94 workers in China (43 exposed to formaldehyde and 51 frequency-matched controls) by measuring complete blood counts and peripheral stem/progenitor cell colony formation. Further, myeloid progenitor cells, the target for leukemogenesis, were cultured from the workers to quantify the level of leukemia-specific chromosome changes, including monosomy 7 and trisomy 8, in metaphase spreads of these cells. Among exposed workers, peripheral blood cell counts were significantly lowered in a manner consistent with toxic effects on the bone marrow and leukemia-specific chromosome changes were significantly elevated in myeloid blood progenitor cells. These findings suggest that formaldehyde exposure can have an adverse effect on the hematopoietic system and that leukemia induction by formaldehyde is biologically plausible, which heightens concerns about its leukemogenic potential from occupational and environmental exposures.

Indexed as

CarcinogensAdultAneuploidyBlood Cell CountCells, CulturedChromosomes, Human, Pair 7Chromosomes, Human, Pair 8FemaleFormaldehydeHumansIn Situ Hybridization, FluorescenceLeukemiaMaleMyeloid Progenitor CellsOccupational ExposureCarcinogensFormaldehyde

Identifiers

PMID20056626
PMCPMC2974570
OpenAlexW2141985380

What OpenQuestion holds

Textmetadata
LicenceTDM
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.