与年龄相关的H3K9me2损失改变了小鼠肺气管和支气管祖先之间的再生平衡

Samuel P Rowbotham1, Patrizia Pessina1, Carolina Garcia-de-Alba1

  • 1Stem Cell Program, Division of Hematology/Oncology and Pulmonary & Respiratory Diseases, Children's Hospital Boston, Boston, MA 02115, USA; Department of Genetics, Harvard Medical School, Boston, MA 02115, USA.

Developmental cell
|November 17, 2023
PubMed
概括

希斯H3氨酸9二甲基化 (H3K9me2) 调节肺干细胞的修复. 衰老破坏了这种表观遗传控制,损害了气泡膜再生,同时促进了支气管修复,影响了肺部疾病的易感性.