Innate immune response of human alveolar macrophages during influenza A infectionJieru Wang
Department of Medicine, National Jewish Health, Denver, Colorado, United States of America
PLoS ONE 7:e29879. 2012
..Targeting local components of innate immune response might provide a strategy for controlling influenza A infection-induced proinflammatory response in vivo...
Innate immune response to influenza A virus in differentiated human alveolar type II cellsJieru Wang
Department of Medicine, National Jewish Health, 1400 Jackson St, A448, Denver, CO 80206, USA
Am J Respir Cell Mol Biol 45:582-91. 2011
..This study provides insights into influenza-induced innate immunity in differentiated human ATII cells, and demonstrates that the alveolar epithelium is a critical part of the initial innate immune response to influenza...
Differentiated human alveolar epithelial cells and reversibility of their phenotype in vitroJieru Wang
Department of Medicine, National Jewish and Medical Research Center, Denver, CO 80206, USA
Am J Respir Cell Mol Biol 36:661-8. 2007
..The expression of the phenotypes is regulated by the culture conditions and is, in part, reversible in vitro...
Ozone induces oxidative stress in rat alveolar type II and type I-like cellsJieru Wang
Department of Medicine, National Jewish and Medical Research Center, 1400 Jackson Street, Denver, CO 80206, USA
Free Radic Biol Med 40:1914-28. 2006
..The type I-like cells were more sensitive to ozone than type II cells. The genome-wide changes observed provide insight into signal pathways activated by ozone and how cellular protection mechanisms are initiated...
Infection of human alveolar macrophages by human coronavirus strain 229EC Joel Funk
National Jewish Health, Denver, CO 80206, USA
J Gen Virol 93:494-503. 2012
..In contrast, there was a modest reduction in infection in AMs by SP-A, but not by SP-D. In summary, AMs are an important target for HCoV-229E, and they can mount a pro-inflammatory innate immune response to infection...
Alveolar epithelial cells secrete chemokines in response to IL-1beta and lipopolysaccharide but not to ozoneRizwan Manzer
Department of Medicine, National Jewish Medical and Research Center, 1400 Jackson Street, Denver, CO 80206, USA
Am J Respir Cell Mol Biol 34:158-66. 2006
..It is likely that the inflammatory response to ozone in the alveolar compartment is not due to the direct effect of ozone on epithelial cells...
Differentiated human alveolar type II cells secrete antiviral IL-29 (IFN-lambda 1) in response to influenza A infectionJieru Wang
Department of Medicine, National Jewish Medical and Research Center, Denver, CO 80206, USA
J Immunol 182:1296-304. 2009
..These results suggest that IL-29 exerts IFN-beta-independent protection in type II cells through direct activation of antiviral genes during IAV infection...
Nrf2 protects human alveolar epithelial cells against injury induced by influenza A virusBeata Kosmider
Department of Medicine, National Jewish Health, 1400 Jackson Street, Denver, CO 80206, USA
Respir Res 13:43. 2012
..Recent studies have shown the importance of lung antioxidant defense systems against injury by IAV. Nuclear factor-erythroid 2 related factor 2 (Nrf2) activates the majority of antioxidant genes...
Expression of CINC-2beta is related to the state of differentiation of alveolar epithelial cellsKahoru Nishina
Department of Medicine, National Jewish Medical and Research Center, Denver, Colorado 80206, USA
Am J Respir Cell Mol Biol 33:505-12. 2005
..We conclude that CINC-2beta is regulated differently from most other chemokines and that its expression is related to the state of alveolar type II cell differentiation...
KGF induces lipogenic genes through a PI3K and JNK/SREBP-1 pathway in H292 cellsYongsheng Chang
Department of Medicine, National Jewish Medical and Research Center, Denver, CO 80206, USA
J Lipid Res 46:2624-35. 2005
..In summary, we conclude that KGF requires both PI3K and JNK signaling pathways to induce SREBP-1, which in turn induces SCD-1 and FAS expression in H292 cells...
Vaccine adjuvants aluminum and monophosphoryl lipid A provide distinct signals to generate protective cytotoxic memory CD8 T cellsMegan K L Macleod
The Howard Hughes Medical Institute and Integrated Department of Immunology, National Jewish Health, Denver, CO 80206, USA
Proc Natl Acad Sci U S A 108:7914-9. 2011
..CD8 memory T cells generated by antigen delivered with both aluminum salts and MPL provided significant protection from influenza A challenge. These adjuvants could be used in human vaccines to prime protective memory CD8 T cells...