Mitotic Kinases Choreograph Receptor Storage and Redistribution During Asymmetric Cell Division

التفاصيل البيبلوغرافية
العنوان: Mitotic Kinases Choreograph Receptor Storage and Redistribution During Asymmetric Cell Division
المؤلفون: Anna Cha, Brad Davidson, Christina D. Cota, William Colgan, Matthew S. Dreier
المصدر: SSRN Electronic Journal.
بيانات النشر: Elsevier BV, 2019.
سنة النشر: 2019
مصطلحات موضوعية: Cyclin-dependent kinase 1, Aurora kinase, Cell division, Endosome, Chemistry, Fibroblast growth factor receptor, Asymmetric cell division, Receptor, Mitosis, Cell biology
الوصف: Endosomal trafficking of receptors and associated proteins plays a critical role in signal processing. Until recently, it was thought that trafficking was shut down during cell division. Thus, remarkably, the regulation of trafficking during division remains poorly characterized. Here we delineate the role of mitotic kinases in receptor trafficking during asymmetric division. Targeted perturbations reveal that Cyclin Dependent Kinase 1 (CDK1) and Aurora Kinase promote storage of Fibroblast Growth Factor Receptors (FGFRs) by suppressing endosomal degradation and recycling pathways. As cells progress through metaphase, loss of CDK1 activity permits differential degradation and targeted recycling of stored receptors, leading to asymmetric induction. Mitotic receptor storage, as delineated in this study, may facilitate rapid reestablishment of signaling competence in nascent daughter cells. However, mutations that limit or enhance the release of stored signaling components could alter daughter cell fate or behavior thereby promoting oncogenesis.
تدمد: 1556-5068
DOI: 10.2139/ssrn.3416645
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f28a1a16738b97c01d7e072a704045aa
https://doi.org/10.2139/ssrn.3416645
رقم الانضمام: edsair.doi...........f28a1a16738b97c01d7e072a704045aa
قاعدة البيانات: OpenAIRE
الوصف
تدمد:15565068
DOI:10.2139/ssrn.3416645