Skip to main content

Advertisement

Log in

Fanconi anemia: current insights regarding epidemiology, cancer, and DNA repair

  • Review
  • Published:
Human Genetics Aims and scope Submit manuscript

Abstract

Fanconi anemia is a genetic disorder that is characterized by bone marrow failure, as well as a predisposition to malignancies including leukemia and squamous cell carcinoma (SCC). At least 22 genes are associated with Fanconi anemia, constituting the Fanconi anemia DNA repair pathway. This pathway coordinates multiple processes and proteins to facilitate the repair of DNA adducts including interstrand crosslinks (ICLs) that are generated by environmental carcinogens, chemotherapeutic crosslinkers, and metabolic products of alcohol. ICLs can interfere with DNA transactions, including replication and transcription. If not properly removed and repaired, ICLs cause DNA breaks and lead to genomic instability, a hallmark of cancer. In this review, we will discuss the genetic and phenotypic characteristics of Fanconi anemia, the epidemiology of the disease, and associated cancer risk. The sources of ICLs and the role of ICL-inducing chemotherapeutic agents will also be discussed. Finally, we will review the detailed mechanisms of ICL repair via the Fanconi anemia DNA repair pathway, highlighting critical regulatory processes. Together, the information in this review will underscore important contributions to Fanconi anemia research in the past two decades.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4

Similar content being viewed by others

Data availability

N/A.

References

Download references

Acknowledgements

We thank Leah Dobossy and Kaitlin White for their critical reading of the manuscript. Members of the Noguchi laboratory are thanked for their support and encouragement.

Funding

This work was supported by the National Institute of Health (F31-AA027133 to JDP) and the W. W. Smith Charitable Trust (#C1706 and #C2007 to EN).

Author information

Authors and Affiliations

Authors

Contributions

All authors contributed to manuscript writing and approved the final manuscript.

Corresponding author

Correspondence to Eishi Noguchi.

Ethics declarations

Conflict of interest

The authors declare no relevant financial or non-financial interests to disclose.

Additional information

Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Peake, J.D., Noguchi, E. Fanconi anemia: current insights regarding epidemiology, cancer, and DNA repair. Hum Genet 141, 1811–1836 (2022). https://doi.org/10.1007/s00439-022-02462-9

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00439-022-02462-9

Navigation