Home Newsletters Immune Regulation News Notch2-Mediated Plasticity between Marginal Zone and Follicular B Cells

Notch2-Mediated Plasticity between Marginal Zone and Follicular B Cells

0
Investigators showed induced Notch2IC-expression in follicular B (FoB) cells re-programs mature FoB cells into bona fide marginal zone B cells as was evident from the surface phenotype, localization, immunological function and transcriptome of these cells.
[Nature Communications]
6445218 {6445218:CVIX8XET} apa 50 1 159198 https://www.stemcellsciencenews.com/wp-content/plugins/zotpress/
%7B%22status%22%3A%22success%22%2C%22updateneeded%22%3Afalse%2C%22instance%22%3A%22zotpress-b874c0c4fc8766cbb858af7499a89c10%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%22CVIX8XET%22%2C%22library%22%3A%7B%22id%22%3A6445218%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Lechner%20et%20al.%22%2C%22parsedDate%22%3A%222021-02-17%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%3ELechner%2C%20M.%2C%20Engleitner%2C%20T.%2C%20Babushku%2C%20T.%2C%20Schmidt-Supprian%2C%20M.%2C%20Rad%2C%20R.%2C%20Strobl%2C%20L.%20J.%2C%20%26amp%3B%20Zimber-Strobl%2C%20U.%20%282021%29.%20Notch2-mediated%20plasticity%20between%20marginal%20zone%20and%20follicular%20B%20cells.%20%3Ci%3ENature%20Communications%3C%5C%2Fi%3E%2C%20%3Ci%3E12%3C%5C%2Fi%3E%281%29%2C%201111.%20%3Ca%20href%3D%27https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1038%5C%2Fs41467-021-21359-1%27%3Ehttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1038%5C%2Fs41467-021-21359-1%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%3DCVIX8XET%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%22Notch2-mediated%20plasticity%20between%20marginal%20zone%20and%20follicular%20B%20cells%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Markus%22%2C%22lastName%22%3A%22Lechner%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Thomas%22%2C%22lastName%22%3A%22Engleitner%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Tea%22%2C%22lastName%22%3A%22Babushku%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Marc%22%2C%22lastName%22%3A%22Schmidt-Supprian%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Roland%22%2C%22lastName%22%3A%22Rad%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Lothar%20J.%22%2C%22lastName%22%3A%22Strobl%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Ursula%22%2C%22lastName%22%3A%22Zimber-Strobl%22%7D%5D%2C%22abstractNote%22%3A%22Follicular%20B%20%28FoB%29%20and%20marginal%20zone%20B%20%28MZB%29%20cells%20are%20functionally%20and%20spatially%20distinct%20mature%20B%20cell%20populations%20in%20the%20spleen%2C%20originating%20from%20a%20Notch2-dependent%20fate%20decision%20after%20splenic%20influx%20of%20immature%20transitional%20B%20cells.%20In%20the%20B%20cell%20follicle%2C%20a%20Notch2-signal%20is%20provided%20by%20DLL-1-expressing%20fibroblasts.%20However%2C%20it%20is%20unclear%20whether%20FoB%20cells%2C%20which%20are%20in%20close%20contact%20with%20these%20DLL-1%20expressing%20fibroblasts%2C%20can%20also%20differentiate%20to%20MZB%20cells%20if%20they%20receive%20a%20Notch2-signal.%20Here%2C%20we%20show%20induced%20Notch2IC-expression%20in%20FoB%20cells%20re-programs%20mature%20FoB%20cells%20into%20bona%20fide%20MZB%20cells%20as%20is%20evident%20from%20the%20surface%20phenotype%2C%20localization%2C%20immunological%20function%20and%20transcriptome%20of%20these%20cells.%20Furthermore%2C%20the%20lineage%20conversion%20from%20FoB%20to%20MZB%20cells%20occurs%20in%20immunocompetent%20wildtype%20mice.%20These%20findings%20demonstrate%20plasticity%20between%20mature%20FoB%20and%20MZB%20cells%20that%20can%20be%20driven%20by%20a%20singular%20signaling%20event%2C%20the%20activation%20of%20Notch2.%22%2C%22date%22%3A%222021-02-17%22%2C%22language%22%3A%22en%22%2C%22DOI%22%3A%2210.1038%5C%2Fs41467-021-21359-1%22%2C%22ISSN%22%3A%222041-1723%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.nature.com%5C%2Farticles%5C%2Fs41467-021-21359-1%22%2C%22collections%22%3A%5B%5D%2C%22dateModified%22%3A%222021-02-18T01%3A20%3A42Z%22%7D%7D%5D%7D
Lechner, M., Engleitner, T., Babushku, T., Schmidt-Supprian, M., Rad, R., Strobl, L. J., & Zimber-Strobl, U. (2021). Notch2-mediated plasticity between marginal zone and follicular B cells. Nature Communications, 12(1), 1111. https://doi.org/10.1038/s41467-021-21359-1 Cite
Full Article
Exit mobile version