Home Newsletters Dermal Cell News FBXO32 Links Ubiquitination to Epigenetic Reprogramming of Melanoma Cells

FBXO32 Links Ubiquitination to Epigenetic Reprogramming of Melanoma Cells

0
Investigators showed that MITF, the master transcription factor in melanocytes, controls ubiquitination in melanoma cells. They identified FBXO32, a component of the SCF E3 ligase complex as a new MITF target gene.
[Cell Death & Differentiation]
6807162 {6807162:IZJWJ9BS} apa 50 1 158020 https://www.stemcellsciencenews.com/wp-content/plugins/zotpress/
%7B%22status%22%3A%22success%22%2C%22updateneeded%22%3Afalse%2C%22instance%22%3A%22zotpress-772cad425d411d2bd0c0c5371f9dfd08%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%22IZJWJ9BS%22%2C%22library%22%3A%7B%22id%22%3A6807162%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Habel%20et%20al.%22%2C%22parsedDate%22%3A%222021-01-18%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%3EHabel%2C%20N.%2C%20El-Hachem%2C%20N.%2C%20Soysouvanh%2C%20F.%2C%20Hadhiri-Bzioueche%2C%20H.%2C%20Giuliano%2C%20S.%2C%20Nguyen%2C%20S.%2C%20Hor%26%23xE1%3Bk%2C%20P.%2C%20Gay%2C%20A.-S.%2C%20Debayle%2C%20D.%2C%20Nottet%2C%20N.%2C%20B%26%23xE9%3Branger%2C%20G.%2C%20Paillerets%2C%20B.%20B.%2C%20Bertolotto%2C%20C.%2C%20%26amp%3B%20Ballotti%2C%20R.%20%282021%29.%20FBXO32%20links%20ubiquitination%20to%20epigenetic%20reprograming%20of%20melanoma%20cells.%20%3Ci%3ECell%20Death%20%26amp%3B%20Differentiation%3C%5C%2Fi%3E%2C%201%26%23x2013%3B12.%20%3Ca%20href%3D%27https%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1038%5C%2Fs41418-020-00710-x%27%3Ehttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1038%5C%2Fs41418-020-00710-x%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%3D6807162%26amp%3Bitem_key%3DIZJWJ9BS%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%22FBXO32%20links%20ubiquitination%20to%20epigenetic%20reprograming%20of%20melanoma%20cells%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Nadia%22%2C%22lastName%22%3A%22Habel%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Najla%22%2C%22lastName%22%3A%22El-Hachem%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Fr%5Cu00e9d%5Cu00e9ric%22%2C%22lastName%22%3A%22Soysouvanh%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Hanene%22%2C%22lastName%22%3A%22Hadhiri-Bzioueche%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Serena%22%2C%22lastName%22%3A%22Giuliano%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Sophie%22%2C%22lastName%22%3A%22Nguyen%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Pavel%22%2C%22lastName%22%3A%22Hor%5Cu00e1k%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Anne-Sophie%22%2C%22lastName%22%3A%22Gay%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Delphine%22%2C%22lastName%22%3A%22Debayle%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Nicolas%22%2C%22lastName%22%3A%22Nottet%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Guillaume%22%2C%22lastName%22%3A%22B%5Cu00e9ranger%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Brigitte%20Bressac-de%22%2C%22lastName%22%3A%22Paillerets%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Corine%22%2C%22lastName%22%3A%22Bertolotto%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Robert%22%2C%22lastName%22%3A%22Ballotti%22%7D%5D%2C%22abstractNote%22%3A%22Ubiquitination%20by%20serving%20as%20a%20major%20degradation%20signal%20of%20proteins%2C%20but%20also%20by%20controlling%20protein%20functioning%20and%20localization%2C%20plays%20critical%20roles%20in%20most%20key%20cellular%20processes.%20Here%2C%20we%20show%20that%20MITF%2C%20the%20master%20transcription%20factor%20in%20melanocytes%2C%20controls%20ubiquitination%20in%20melanoma%20cells.%20We%20identified%20FBXO32%2C%20a%20component%20of%20the%20SCF%20E3%20ligase%20complex%20as%20a%20new%20MITF%20target%20gene.%20FBXO32%20favors%20melanoma%20cell%20migration%2C%20proliferation%2C%20and%20tumor%20development%20in%20vivo.%20Transcriptomic%20analysis%20shows%20that%20FBXO32%20knockdown%20induces%20a%20global%20change%20in%20melanoma%20gene%20expression%20profile.%20These%20include%20the%20inhibition%20of%20CDK6%20in%20agreement%20with%20an%20inhibition%20of%20cell%20proliferation%20and%20invasion%20upon%20FBXO32%20silencing.%20Furthermore%2C%20proteomic%20analysis%20identifies%20SMARC4%2C%20a%20component%20of%20the%20chromatin%20remodeling%20complexes%20BAF%5C%2FPBAF%2C%20as%20a%20FBXO32%20partner.%20FBXO32%20and%20SMARCA4%20co-localize%20at%20loci%20regulated%20by%20FBXO32%2C%20such%20as%20CDK6%20suggesting%20that%20FBXO32%20controls%20transcription%20through%20the%20regulation%20of%20chromatin%20remodeling%20complex%20activity.%20FBXO32%20and%20SMARCA4%20are%20the%20components%20of%20a%20molecular%20cascade%2C%20linking%20MITF%20to%20epigenetics%2C%20in%20melanoma%20cells.%22%2C%22date%22%3A%222021-01-18%22%2C%22language%22%3A%22en%22%2C%22DOI%22%3A%2210.1038%5C%2Fs41418-020-00710-x%22%2C%22ISSN%22%3A%221476-5403%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.nature.com%5C%2Farticles%5C%2Fs41418-020-00710-x%22%2C%22collections%22%3A%5B%5D%2C%22dateModified%22%3A%222021-01-18T17%3A45%3A42Z%22%7D%7D%5D%7D
Habel, N., El-Hachem, N., Soysouvanh, F., Hadhiri-Bzioueche, H., Giuliano, S., Nguyen, S., Horák, P., Gay, A.-S., Debayle, D., Nottet, N., Béranger, G., Paillerets, B. B., Bertolotto, C., & Ballotti, R. (2021). FBXO32 links ubiquitination to epigenetic reprograming of melanoma cells. Cell Death & Differentiation, 1–12. https://doi.org/10.1038/s41418-020-00710-x Cite
Full Article
Exit mobile version