Germline predisposition to clonal hematopoiesis

Leuk Res. 2023 Sep:132:107344. doi: 10.1016/j.leukres.2023.107344. Epub 2023 Jun 19.

Abstract

We now recognize that with aging, hematopoietic stem and progenitor cells (HSPCs) acquire mutations that confer a fitness advantage and clonally expand in a process now termed clonal hematopoiesis (CH). Because CH predisposes to a variety of health problems, including cancers, cardiovascular diseases, and inflammatory conditions, there is intense interest in the inherited alleles associated with the development of CH. DNA variants near TERT, SMC4, KPNA4, IL12A, CD164, and ATM confer the strongest associations. In this review, we discuss our current state of knowledge regarding germline predisposition to CH.

Publication types

  • Review

MeSH terms

  • Aging / genetics
  • Clonal Hematopoiesis* / genetics
  • Disease Susceptibility
  • Hematopoiesis* / genetics
  • Hematopoietic Stem Cells
  • Humans
  • Mutation
  • alpha Karyopherins / genetics

Substances

  • KPNA4 protein, human
  • alpha Karyopherins