» Articles » PMID: 24559482

Aging Mesenchymal Stem Cells Fail to Protect Because of Impaired Migration and Antiinflammatory Response

Overview
Specialty Critical Care
Date 2014 Feb 25
PMID 24559482
Citations 103
Authors
Affiliations
Soon will be listed here.
Abstract

Rationale: Aging is characterized by functional impairment and reduced capacity to respond appropriately to environmental stimuli and injury. With age, there is an increase in the incidence and severity of chronic and acute lung diseases. However, the relationship between age and the lung's reduced ability to repair is far from established and necessitates further research in the field.

Objectives: Little is currently known about age-related phenomena in mesenchymal stem cells (MSCs). On account of their ability to protect the endothelium and the alveolar epithelium through multiple paracrine mechanisms, we looked for adverse effects that aging might cause in MSC biology. Such age-related changes might partly account for the increased susceptibility of the aging lung to injury.

Measurements And Main Results: We demonstrated that old mice have more inflammation in response to acute lung injury. To investigate the causes, we compared the global gene expression of aged and young bone marrow-derived MSCs (B-MSCs). Our results revealed that the expression levels of inflammatory response genes depended on the age of the B-MSCs. We demonstrated that the age-dependent decrease in expression of several cytokine and chemokine receptors is important for the migration and activation of B-MSCs. Finally, we showed by adoptive transfer of aged B-MSCs to young endotoxemic mice that aged cells lacked the antiinflammatory protective effect of their young counterparts.

Conclusions: Taken together, the decreased expression of cytokine and chemokine receptors in aged B-MSCs compromises their protective role by perturbing the potential of B-MSCs to become activated and mobilize to the site of injury.

Citing Articles

Engineered extracellular vesicles with sequential cell recruitment and osteogenic functions to effectively promote senescent bone repair.

Qi L, Wang J, Yan J, Jiang W, Ge W, Fang X J Nanobiotechnology. 2025; 23(1):107.

PMID: 39939879 PMC: 11823168. DOI: 10.1186/s12951-025-03168-6.


Donor age over 55 is associated with worse outcome in lung transplant recipients with idiopathic pulmonary fibrosis.

Moneke I, Ogutur E, Kornyeva A, Fahndrich S, Schibilsky D, Bierbaum S BMC Pulm Med. 2024; 24(1):499.

PMID: 39385110 PMC: 11465681. DOI: 10.1186/s12890-024-03317-x.


Single-cell Technology in Stem Cell Research.

Golchin A, Shams F, Moradi F, Sadrabadi A, Parviz S, Alipour S Curr Stem Cell Res Ther. 2024; 20(1):9-32.

PMID: 38243989 DOI: 10.2174/011574888X265479231127065541.


Advantages and disadvantages of treatment of experimental ARDS by M2-polarized RAW 264.7 macrophages.

Kosyreva A, Vishnyakova P, Tsvetkov I, Kiseleva V, Dzhalilova D, Miroshnichenko E Heliyon. 2023; 9(11):e21880.

PMID: 38027880 PMC: 10658332. DOI: 10.1016/j.heliyon.2023.e21880.


Activation of mTOR signaling in adult lung microvascular progenitor cells accelerates lung aging.

Mason E, Menon S, Schneider B, Gaskill C, Dawson M, Moore C J Clin Invest. 2023; 133(24).

PMID: 37874650 PMC: 10721153. DOI: 10.1172/JCI171430.


References
1.
Deng Y, Ren X, Yang L, Lin Y, Wu X . A JNK-dependent pathway is required for TNFalpha-induced apoptosis. Cell. 2003; 115(1):61-70. DOI: 10.1016/s0092-8674(03)00757-8. View

2.
Xu J, Qu J, Cao L, Sai Y, Chen C, He L . Mesenchymal stem cell-based angiopoietin-1 gene therapy for acute lung injury induced by lipopolysaccharide in mice. J Pathol. 2008; 214(4):472-81. DOI: 10.1002/path.2302. View

3.
Thannickal V, Toews G, White E, Lynch 3rd J, Martinez F . Mechanisms of pulmonary fibrosis. Annu Rev Med. 2004; 55:395-417. DOI: 10.1146/annurev.med.55.091902.103810. View

4.
Verjans E, Ohl K, Yu Y, Lippe R, Schippers A, Wiener A . Overexpression of CREMα in T cells aggravates lipopolysaccharide-induced acute lung injury. J Immunol. 2013; 191(3):1316-23. DOI: 10.4049/jimmunol.1203147. View

5.
Hung S, Pochampally R, Hsu S, Sanchez C, Chen S, Spees J . Short-term exposure of multipotent stromal cells to low oxygen increases their expression of CX3CR1 and CXCR4 and their engraftment in vivo. PLoS One. 2007; 2(5):e416. PMC: 1855077. DOI: 10.1371/journal.pone.0000416. View