Distal lung epithelial progenitor cell function declines with age

JK Watson, P Sanders, R Dunmore, G Rosignoli… - Scientific Reports, 2020 - nature.com
Tissue stem cell exhaustion is a key hallmark of aging, and in this study, we characterised its
manifestation in the distal lung. We compared the lungs of 3-and 22-month old mice. We …

Senescence of alveolar epithelial progenitor cells: A critical driver of lung fibrosis

T Parimon, P Chen, BR Stripp, J Liang… - … of Physiology-Cell …, 2023 - journals.physiology.org
Pulmonary fibrosis comprises a range of chronic interstitial lung diseases (ILDs) that impose
a significant burden on patients and public health. Among these, idiopathic pulmonary …

Properties of adult lung stem and progenitor cells

I Bertoncello - Journal of Cellular Physiology, 2016 - Wiley Online Library
The last decade has seen significant progress in understanding the organisation of
regenerative cells in the adult lung. Cell‐lineage tracing and in vitro clonogenic assays have …

Regeneration of the aging lung: a mini-review

S Navarro, B Driscoll - Gerontology, 2017 - karger.com
Natural lung aging is marked by molecular changes that occur during development,
maturation, and late-life decline. At the cellular and whole organ level, degenerative …

Intersection of inflammation and senescence in the aging lung stem cell niche

NC Allen, NS Reyes, JY Lee, T Peng - Frontiers in cell and …, 2022 - frontiersin.org
Aging is the final stage of development with stereotyped changes in tissue morphology.
These age-related changes are risk factors for a multitude of chronic lung diseases …

[HTML][HTML] p53 regulates progenitor cell quiescence and differentiation in the airway

AM McConnell, C Yao, AR Yeckes, Y Wang… - Cell reports, 2016 - cell.com
Mechanisms that regulate progenitor cell quiescence and differentiation in slowly replacing
tissues are not fully understood. Here, we demonstrate that the tumor suppressor p53 …

Transcriptomics Analysis Identifies the Decline in the AT2 Stem Cell Niche in Aged Human Lungs

X Liu, X Zhang, C Yao, J Liang, PW Noble… - American Journal of …, 2024 - atsjournals.org
Aging poses a global public health challenge, which is linked to the rise of age-related lung
diseases. The precise understanding of the molecular and genetic changes in the aging …

Hierarchical organization of lung progenitor cells: is there an adult lung tissue stem cell?

BR Stripp - Proceedings of the American Thoracic Society, 2008 - atsjournals.org
Dynamic changes to the developing lung endoderm during the process of lung development
result in the establishment of functionally distinct epithelial compartments that vary both in …

Age dependence of lung mesenchymal stromal cell dynamics following pneumonectomy

JA Paxson, AM Gruntman, AM Davis… - Stem cells and …, 2013 - liebertpub.com
Aging is a critical determinant of regenerative capacity in many organ systems, but it remains
unresolved in the lung. This study examines murine lung cell dynamics during age …

Lung stem cells: do they exist?

I Bertoncello, JL McQualter - Respirology, 2013 - Wiley Online Library
Recognition of the potential of stem cell‐based therapies for alleviating intractable lung
diseases has provided the impetus for research aimed at identifying regenerative cells in the …