ArticleMolecular cell2020
Two Aldehyde Clearance Systems Are Essential to Prevent Lethal Formaldehyde Accumulation in Mice and Humans.
Article in Molecular cell, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers, 2 of them syntheses that pooled it.
What it found
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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.
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.
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Who cites it
84 citing papers in PubMed, 2 syntheses or guidelines pooled it, 180 citations in OpenAlex.
- Assessment of associations between inhaled formaldehyde and lymphohematopoietic cancer through the integration of epidemiological and toxicological evidence with biological plausibility.Toxicological sciences : an official journal of the Society of Toxicology · 2024Pooled it
- Genetic architecture of alcohol consumption identified by a genotype-stratified GWAS and impact on esophageal cancer risk in Japanese people.Science advances · 2024Pooled it
- Comparative Analysis of Alcohol and Aldehyde Dehydrogenase Activities in Prostate Cancer and Benign Prostatic Hyperplasia.Journal of clinical medicine · 2026Article
- Excess folate elevates formaldehyde genotoxicity in cell lines but not in mice or humans.EMBO molecular medicine · 2026Article
- Mitochondrial vulnerability to aldehydic load and the role mitochondrial aldehyde dehydrogenases.Pharmacological research · 2026Review
- Aldehyde Detoxification in Cancer: Metabolic Guardians of the Genome.Biomolecules · 2026Review
- Fanconi Anemia as a Window into Premalignant Field Cancerization of the Oral Mucosa.medRxiv : the preprint server for health sciences · 2026Article
- Increased replication-associated single-stranded DNA promotes formaldehyde-induced mutagenesis.bioRxiv : the preprint server for biology · 2026Article
- Metabolic trajectories in developing human neocortical neurons.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- Metabolite-induced DNA damage drives stochastic stem cell loss and clonal hematopoiesis.Cell stem cell · 2026Article
- Intranasal Formaldehyde Exposure Induces RAGE-Mediated Alteration of the ADAM10/BACE1 Expression Balance and Amyloid Deposition.Biomedicines · 2026Article
- Mechanisms of transcription-coupled repair and DNA damage surveillance in health and disease.Nature reviews. Molecular cell biology · 2026Review
- Fancl-mutant mice reveal central role of monoubiquitination in Fanconi anemia and a model for therapeutic gene editing.Blood advances · 2026Article
- Tissue-specific mutagenesis from endogenous guanine damage is suppressed by Polκ and DNA repair.Nature communications · 2025Article
- Formate Reduces Ischemic Injury in Female Hearts Lacking Alcohol Dehydrogenase 5.FASEB bioAdvances · 2025Article
- Genotoxic formaldehyde and lipid aldehydes are sources of DNA damage in keratinocytes.bioRxiv : the preprint server for biology · 2025Article
- Occupational exposure to formaldehyde and risk of lymphoma subtypes: results of a multicentre Italian case-control study.Environmental health : a global access science source · 2025Article
- DNA polymerase kappa is the primary translesion synthesis polymerase for aldehyde ICLs.Nucleic acids research · 2025Article
- Translesion polymerases and DNA-protein crosslink repair shapes the cellular response to formaldehyde-induced DNA damage in ssDNA.Nucleic acids research · 2025Article
- G-quadruplexes as a source of vulnerability in BRCA2Proceedings of the National Academy of Sciences of the United States of America · 2025Article
24 more citing papers are in PubMed but not listed here.
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Authors and funding
36 authors at 12 institutions in 5 countries.
Funding
Abstract
Reactive aldehydes arise as by-products of metabolism and are normally cleared by multiple families of enzymes. We find that mice lacking two aldehyde detoxifying enzymes, mitochondrial ALDH2 and cytoplasmic ADH5, have greatly shortened lifespans and develop leukemia. Hematopoiesis is disrupted profoundly, with a reduction of hematopoietic stem cells and common lymphoid progenitors causing a severely depleted acquired immune system. We show that formaldehyde is a common substrate of ALDH2 and ADH5 and establish methods to quantify elevated blood formaldehyde and formaldehyde-DNA adducts in tissues. Bone-marrow-derived progenitors actively engage DNA repair but also imprint a formaldehyde-driven mutation signature similar to aging-associated human cancer mutation signatures. Furthermore, we identify analogous genetic defects in children causing a previously uncharacterized inherited bone marrow failure and pre-leukemic syndrome. Endogenous formaldehyde clearance alone is therefore critical for hematopoiesis and in limiting mutagenesis in somatic tissues.
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Registered trials
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.