Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity

Publication Date:
2018-06-05
Publisher:
Rockefeller University Press
Print ISSN:
0022-1007
Electronic ISSN:
1540-9538
Topics:
Medicine
Keywords:
Tumor Immunology, Metabolism
Published by:
_version_ 1836398959488139264
autor Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
beschreibung CD8 + T cells can be polarized into IL-9–secreting (Tc9) cells. We previously showed that adoptive therapy using tumor-specific Tc9 cells generated stronger antitumor responses in mouse melanoma than classical Tc1 cells. To understand why Tc9 cells exert stronger antitumor responses, we used gene profiling to compare Tc9 and Tc1 cells. Tc9 cells expressed different levels of cholesterol synthesis and efflux genes and possessed significantly lower cholesterol content than Tc1 cells. Unique to Tc9, but not other CD8 + or CD4 + T cell subsets, manipulating cholesterol content in polarizing Tc9 cells significantly affected IL-9 expression and Tc9 differentiation and antitumor response in vivo. Mechanistic studies showed that IL-9 was indispensable for Tc9 cell persistence and antitumor effects, and cholesterol or its derivatives inhibited IL-9 expression by activating liver X receptors (LXRs), leading to LXR Sumoylation and reduced p65 binding to Il9 promoter. Our study identifies cholesterol as a critical regulator of Tc9 cell differentiation and function.
citation_standardnr 6276244
datenlieferant ipn_articles
feed_id 96
feed_publisher Rockefeller University Press
feed_publisher_url http://www.rupress.org/
insertion_date 2018-06-05
journaleissn 1540-9538
journalissn 0022-1007
publikationsjahr_anzeige 2018
publikationsjahr_facette 2018
publikationsjahr_intervall 7984:2015-2019
publikationsjahr_sort 2018
publisher Rockefeller University Press
quelle Journal of Experimental Medicine
relation http://jem.rupress.org/cgi/content/short/215/6/1555?rss=1
schlagwort Tumor Immunology, Metabolism
search_space articles
shingle_author_1 Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
shingle_author_2 Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
shingle_author_3 Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
shingle_author_4 Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
shingle_catch_all_1 Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
Tumor Immunology, Metabolism
CD8 + T cells can be polarized into IL-9–secreting (Tc9) cells. We previously showed that adoptive therapy using tumor-specific Tc9 cells generated stronger antitumor responses in mouse melanoma than classical Tc1 cells. To understand why Tc9 cells exert stronger antitumor responses, we used gene profiling to compare Tc9 and Tc1 cells. Tc9 cells expressed different levels of cholesterol synthesis and efflux genes and possessed significantly lower cholesterol content than Tc1 cells. Unique to Tc9, but not other CD8 + or CD4 + T cell subsets, manipulating cholesterol content in polarizing Tc9 cells significantly affected IL-9 expression and Tc9 differentiation and antitumor response in vivo. Mechanistic studies showed that IL-9 was indispensable for Tc9 cell persistence and antitumor effects, and cholesterol or its derivatives inhibited IL-9 expression by activating liver X receptors (LXRs), leading to LXR Sumoylation and reduced p65 binding to Il9 promoter. Our study identifies cholesterol as a critical regulator of Tc9 cell differentiation and function.
Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
Rockefeller University Press
0022-1007
00221007
1540-9538
15409538
shingle_catch_all_2 Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
Tumor Immunology, Metabolism
CD8 + T cells can be polarized into IL-9–secreting (Tc9) cells. We previously showed that adoptive therapy using tumor-specific Tc9 cells generated stronger antitumor responses in mouse melanoma than classical Tc1 cells. To understand why Tc9 cells exert stronger antitumor responses, we used gene profiling to compare Tc9 and Tc1 cells. Tc9 cells expressed different levels of cholesterol synthesis and efflux genes and possessed significantly lower cholesterol content than Tc1 cells. Unique to Tc9, but not other CD8 + or CD4 + T cell subsets, manipulating cholesterol content in polarizing Tc9 cells significantly affected IL-9 expression and Tc9 differentiation and antitumor response in vivo. Mechanistic studies showed that IL-9 was indispensable for Tc9 cell persistence and antitumor effects, and cholesterol or its derivatives inhibited IL-9 expression by activating liver X receptors (LXRs), leading to LXR Sumoylation and reduced p65 binding to Il9 promoter. Our study identifies cholesterol as a critical regulator of Tc9 cell differentiation and function.
Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
Rockefeller University Press
0022-1007
00221007
1540-9538
15409538
shingle_catch_all_3 Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
Tumor Immunology, Metabolism
CD8 + T cells can be polarized into IL-9–secreting (Tc9) cells. We previously showed that adoptive therapy using tumor-specific Tc9 cells generated stronger antitumor responses in mouse melanoma than classical Tc1 cells. To understand why Tc9 cells exert stronger antitumor responses, we used gene profiling to compare Tc9 and Tc1 cells. Tc9 cells expressed different levels of cholesterol synthesis and efflux genes and possessed significantly lower cholesterol content than Tc1 cells. Unique to Tc9, but not other CD8 + or CD4 + T cell subsets, manipulating cholesterol content in polarizing Tc9 cells significantly affected IL-9 expression and Tc9 differentiation and antitumor response in vivo. Mechanistic studies showed that IL-9 was indispensable for Tc9 cell persistence and antitumor effects, and cholesterol or its derivatives inhibited IL-9 expression by activating liver X receptors (LXRs), leading to LXR Sumoylation and reduced p65 binding to Il9 promoter. Our study identifies cholesterol as a critical regulator of Tc9 cell differentiation and function.
Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
Rockefeller University Press
0022-1007
00221007
1540-9538
15409538
shingle_catch_all_4 Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
Tumor Immunology, Metabolism
CD8 + T cells can be polarized into IL-9–secreting (Tc9) cells. We previously showed that adoptive therapy using tumor-specific Tc9 cells generated stronger antitumor responses in mouse melanoma than classical Tc1 cells. To understand why Tc9 cells exert stronger antitumor responses, we used gene profiling to compare Tc9 and Tc1 cells. Tc9 cells expressed different levels of cholesterol synthesis and efflux genes and possessed significantly lower cholesterol content than Tc1 cells. Unique to Tc9, but not other CD8 + or CD4 + T cell subsets, manipulating cholesterol content in polarizing Tc9 cells significantly affected IL-9 expression and Tc9 differentiation and antitumor response in vivo. Mechanistic studies showed that IL-9 was indispensable for Tc9 cell persistence and antitumor effects, and cholesterol or its derivatives inhibited IL-9 expression by activating liver X receptors (LXRs), leading to LXR Sumoylation and reduced p65 binding to Il9 promoter. Our study identifies cholesterol as a critical regulator of Tc9 cell differentiation and function.
Ma, X., Bi, E., Huang, C., Lu, Y., Xue, G., Guo, X., Wang, A., Yang, M., Qian, J., Dong, C., Yi, Q.
Rockefeller University Press
0022-1007
00221007
1540-9538
15409538
shingle_title_1 Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
shingle_title_2 Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
shingle_title_3 Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
shingle_title_4 Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
timestamp 2025-06-30T23:35:19.981Z
titel Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
titel_suche Cholesterol negatively regulates IL-9-producing CD8+ T cell differentiation and antitumor activity
topic WW-YZ
uid ipn_articles_6276244