Home Newsletters Human Immunology News Targeting Regulator of G Protein Signaling 1 in Tumor-Specific T Cells Enhances...

Targeting Regulator of G Protein Signaling 1 in Tumor-Specific T Cells Enhances Their Trafficking to Breast Cancer

0
Scientists found that upregulation of regulator of G protein signaling (RGS)1 in helper TH1 cells and cytotoxic T lymphocytes (CTLs) reduced their trafficking to and survival in tumors and was associated with shorter survival of patients with breast and lung cancer.
[Nature Immunology]
6445218 {6445218:29M7CHDF} apa 50 1 163631 https://www.stemcellsciencenews.com/wp-content/plugins/zotpress/
%7B%22status%22%3A%22success%22%2C%22updateneeded%22%3Afalse%2C%22instance%22%3A%22zotpress-6626e15532d12d3e9c0abfcca41fbd09%22%2C%22meta%22%3A%7B%22request_last%22%3A0%2C%22request_next%22%3A0%2C%22used_cache%22%3Atrue%7D%2C%22data%22%3A%5B%7B%22key%22%3A%2229M7CHDF%22%2C%22library%22%3A%7B%22id%22%3A6445218%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Huang%20et%20al.%22%2C%22parsedDate%22%3A%222021-06-17%22%2C%22numChildren%22%3A2%7D%2C%22bib%22%3A%22%3Cdiv%20class%3D%5C%22csl-bib-body%5C%22%20style%3D%5C%22line-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%5C%22%3E%5Cn%20%20%3Cdiv%20class%3D%5C%22csl-entry%5C%22%3EHuang%2C%20D.%2C%20Chen%2C%20X.%2C%20Zeng%2C%20X.%2C%20Lao%2C%20L.%2C%20Li%2C%20J.%2C%20Xing%2C%20Y.%2C%20Lu%2C%20Y.%2C%20Ouyang%2C%20Q.%2C%20Chen%2C%20J.%2C%20Yang%2C%20L.%2C%20Su%2C%20F.%2C%20Yao%2C%20H.%2C%20Liu%2C%20Q.%2C%20Su%2C%20S.%2C%20%26amp%3B%20Song%2C%20E.%20%282021%29.%20Targeting%20regulator%20of%20G%20protein%20signaling%201%20in%20tumor-specific%20T%20cells%20enhances%20their%20trafficking%20to%20breast%20cancer.%20%3Ci%3ENature%20Immunology%3C%5C%2Fi%3E%2C%201%26%23x2013%3B15.%20%3Ca%20href%3D%27https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1038%5C%2Fs41590-021-00939-9%27%3Ehttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1038%5C%2Fs41590-021-00939-9%3C%5C%2Fa%3E%20%3Ca%20title%3D%27Cite%20in%20RIS%20Format%27%20class%3D%27zp-CiteRIS%27%20href%3D%27https%3A%5C%2F%5C%2Fwww.stemcellsciencenews.com%5C%2Fwp-content%5C%2Fplugins%5C%2Fzotpress%5C%2Flib%5C%2Frequest%5C%2Frequest.cite.php%3Fapi_user_id%3D6445218%26amp%3Bitem_key%3D29M7CHDF%27%3ECite%3C%5C%2Fa%3E%20%3C%5C%2Fdiv%3E%5Cn%3C%5C%2Fdiv%3E%22%2C%22data%22%3A%7B%22itemType%22%3A%22journalArticle%22%2C%22title%22%3A%22Targeting%20regulator%20of%20G%20protein%20signaling%201%20in%20tumor-specific%20T%20cells%20enhances%20their%20trafficking%20to%20breast%20cancer%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Di%22%2C%22lastName%22%3A%22Huang%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Xueman%22%2C%22lastName%22%3A%22Chen%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Xin%22%2C%22lastName%22%3A%22Zeng%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Liyan%22%2C%22lastName%22%3A%22Lao%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Jiaqian%22%2C%22lastName%22%3A%22Li%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yue%22%2C%22lastName%22%3A%22Xing%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yiwen%22%2C%22lastName%22%3A%22Lu%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Qian%22%2C%22lastName%22%3A%22Ouyang%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Jianing%22%2C%22lastName%22%3A%22Chen%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Linbin%22%2C%22lastName%22%3A%22Yang%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Fengxi%22%2C%22lastName%22%3A%22Su%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Herui%22%2C%22lastName%22%3A%22Yao%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Qiang%22%2C%22lastName%22%3A%22Liu%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Shicheng%22%2C%22lastName%22%3A%22Su%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Erwei%22%2C%22lastName%22%3A%22Song%22%7D%5D%2C%22abstractNote%22%3A%22Reduced%20infiltration%20of%20anti-tumor%20lymphocytes%20remains%20a%20major%20cause%20of%20tumor%20immune%20evasion%20and%20is%20correlated%20with%20poor%20cancer%20survival.%20Here%2C%20we%20found%20that%20upregulation%20of%20regulator%20of%20G%20protein%20signaling%20%28RGS%291%20in%20helper%20TH1%20cells%20and%20cytotoxic%20T%20lymphocytes%20%28CTLs%29%20reduced%20their%20trafficking%20to%20and%20survival%20in%20tumors%20and%20was%20associated%20with%20shorter%20survival%20of%20patients%20with%20breast%20and%20lung%20cancer.%20RGS1%20was%20upregulated%20by%20type%20II%20interferon%20%28IFN%29%5Cu2013signal%20transducer%20and%20activator%20of%20transcription%20%28STAT%291%20signaling%20and%20impaired%20trafficking%20of%20circulating%20T%20cells%20to%20tumors%20by%20inhibiting%20calcium%20influx%20and%20suppressing%20activation%20of%20the%20kinases%20ERK%20and%20AKT.%20RGS1%20knockdown%20in%20adoptively%20transferred%20tumor-specific%20CTLs%20significantly%20increased%20their%20infiltration%20and%20survival%20in%20breast%20and%20lung%20tumor%20grafts%20and%20effectively%20inhibited%20tumor%20growth%20in%20vivo%2C%20which%20was%20further%20improved%20when%20combined%20with%20programmed%20death%20ligand%20%28PD-L%291%20checkpoint%20inhibition.%20Our%20findings%20reveal%20RGS1%20is%20important%20for%20tumor%20immune%20evasion%20and%20suggest%20that%20targeting%20RGS1%20may%20provide%20a%20new%20strategy%20for%20tumor%20immunotherapy.%22%2C%22date%22%3A%222021-06-17%22%2C%22language%22%3A%22en%22%2C%22DOI%22%3A%2210.1038%5C%2Fs41590-021-00939-9%22%2C%22ISSN%22%3A%221529-2916%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.nature.com%5C%2Farticles%5C%2Fs41590-021-00939-9%22%2C%22collections%22%3A%5B%5D%2C%22dateModified%22%3A%222021-06-18T21%3A40%3A38Z%22%7D%7D%5D%7D
Huang, D., Chen, X., Zeng, X., Lao, L., Li, J., Xing, Y., Lu, Y., Ouyang, Q., Chen, J., Yang, L., Su, F., Yao, H., Liu, Q., Su, S., & Song, E. (2021). Targeting regulator of G protein signaling 1 in tumor-specific T cells enhances their trafficking to breast cancer. Nature Immunology, 1–15. https://doi.org/10.1038/s41590-021-00939-9 Cite
Abstract
Exit mobile version