Cancer-associated fibroblasts promote cancer stemness by inducing expression of the chromatin-modifying protein CBX4 in squamous cell carcinoma

التفاصيل البيبلوغرافية
العنوان: Cancer-associated fibroblasts promote cancer stemness by inducing expression of the chromatin-modifying protein CBX4 in squamous cell carcinoma
المؤلفون: Fisher, Matthew L, Balinth, Seamus, Hwangbo, Yon, Wu, Caizhi, Ballon, Carlos, Goldberg, Gary L, Mills, Alea A
سنة النشر: 2023
المجموعة: Cold Spring Harbor Laboratory: CSHL Institutional Repository
مصطلحات موضوعية: bioinformatics, cancer, DNA, RNA structure, function, modification, diseases & disorders, genetics & nucleic acid processing, genomics and proteomics, protein structure, cancer-associated cell types, cancer-associated fibroblast, Chromatin dynamics, enzymes, metabolism, organs types and functions, organs, tissues, organelles, cell types and functions, protein types
الوصف: The chromobox-containing protein CBX4 is an important regulator of epithelial cell proliferation and differentiation, and has been implicated in several cancer types. The cancer stem cell (CSC) population is a key driver of metastasis and recurrence. The undifferentiated, plastic state characteristic of CSCs relies on cues from the microenvironment. Cancer-associated fibroblasts (CAFs) are a major component of the microenvironment that can influence the CSC population through the secretion of extracellular matrix and a variety of growth factors. Here we show CBX4 is a critical regulator of the CSC phenotype in squamous cell carcinomas of the skin and hypopharynx. Moreover, CAFs can promote the expression of CBX4 in the CSC population through the secretion of interleukin-6 (IL-6). IL-6 activates JAK/STAT3 signaling to increase ∆Np63α-a key transcription factor that is essential for epithelial stem cell function and the maintenance of proliferative potential that is capable of regulating CBX4. Targeting the JAK/STAT3 axis or CBX4 directly suppresses the aggressive phenotype of CSCs and represents a novel opportunity for therapeutic intervention.
نوع الوثيقة: report
وصف الملف: application/pdf
اللغة: English
العلاقة: https://repository.cshl.edu/id/eprint/40931/1/2023_Fisher_Cancer_Associated_Fibroblasts_Promote_Cancer_Stemness.pdfTest; Fisher, Matthew L, Balinth, Seamus, Hwangbo, Yon, Wu, Caizhi, Ballon, Carlos, Goldberg, Gary L, Mills, Alea A (August 2023) Cancer-associated fibroblasts promote cancer stemness by inducing expression of the chromatin-modifying protein CBX4 in squamous cell carcinoma. Carcinogenesis, 44 (6). pp. 485-496. ISSN 0143-3334
DOI: 10.1093/carcin/bgad048
الإتاحة: https://doi.org/10.1093/carcin/bgad048Test
https://repository.cshl.edu/id/eprint/40931Test/
https://repository.cshl.edu/id/eprint/40931/1/2023_Fisher_Cancer_Associated_Fibroblasts_Promote_Cancer_Stemness.pdfTest
https://www.ncbi.nlm.nih.gov/pubmed/37463322Test
حقوق: cc_by_nc
رقم الانضمام: edsbas.EF135255
قاعدة البيانات: BASE