Results 91 to 100 of about 18,976,803 (305)
ObjectivesVarious studies have investigated the prognostic value of C-MYC aberrations in diffuse large B-cell lymphoma (DLBCL). However, the role of C-MYC as an independent prognostic factor in clinical practice remains controversial. A systematic review
Kuangguo Zhou +5 more
doaj +1 more source
Genetic alterations of the c-myc locus in various malignancies and the ability of c-myc to transform cultured cells and induce tumors in transgenic animals attest to its central role in many neoplasms. By dissecting the c-Myc protein, a number of critical functional domains of c-Myc have been identified and characterized; these findings suggest a model
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Nucleophosmin is essential for c-Myc nucleolar localization and c-Myc-mediated rDNA transcription [PDF]
The transcription factor c-Myc has a critical role in cell proliferation and growth. The control of ribosome biogenesis by c-Myc through the regulation of transcription mediated by all three RNA polymerases is essential for c-Myc-driven proliferation. Specifically, in the nucleolus, c-Myc has been shown to be recruited to ribosomal DNA and activate RNA
Z, Li, S R, Hann
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The proposed mechanism of action for the CDK12/13 inhibitor and cyclin K degrader, CT7439. CDK12/13 inhibition interrupts transcription elongation, leading to increased DNA damage that results in cell death. This agent is a potentially novel treatment option for patients with colorectal cancer. Created in BioRender. Cyclin‐dependent kinase (CDK) 12 and
Wylie K. Watlington +10 more
wiley +1 more source
Background C-Myc overexpression is an important molecular hallmark of pancreatic ductal adenocarcinoma (PDAC), but directly targeting c-Myc is extremely challenging.
Qixian Liu +15 more
doaj +1 more source
Domain-specific c-Myc ubiquitylation controls c-Myc transcriptional and apoptotic activity [PDF]
The oncogenic transcription factor c-Myc causes transformation and tumorigenesis, but it can also induce apoptotic cell death. Although tumor suppressors are necessary for c-Myc to induce apoptosis, the pathways and mechanisms are unclear.
Qin, Zhang +5 more
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This review summarizes the transcription factors, repressive chromatin‐modifying complexes, and epigenetic mechanisms that control fetal hemoglobin repression. Notably, many regulators of γ‐globin silencing also function in transcriptional and epigenetic networks that drive cancer, highlighting opportunities to translate advances in hemoglobinopathy ...
Meigen Yu +3 more
wiley +1 more source
Here we investigate the mechanism(s) involved in the c-Myc-dependent drug response of melanoma cells. By using three M14-derived c-Myc low-expressing clones, we demonstrate that alkylating agents, cisplatin and melphalan, trigger apoptosis in the c-Myc ...
Annamaria Biroccio +3 more
doaj +1 more source
Nucleophosmin interacts directly with c-Myc and controls c-Myc-induced hyperproliferation and transformation [PDF]
The transcription factor c-Myc is essential for cellular proliferation and is one of the most frequently activated oncogenes, but the molecular mechanism mediating its critical role in transformation is unclear. Like c-Myc, multifunctional nucleophosmin (NPM) is tightly regulated during proliferation and is overexpressed in several different types of ...
Zhaoliang, Li +2 more
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Pharmacological chromatin remodeling enhances response to estrogen therapy in ER+ breast cancer
Estrogen therapy elicits clinical benefit in ~ 30% of patients with endocrine‐resistant estrogen receptor (ER)‐positive breast cancer. Based on findings that ER transcriptional activation underlies response to estrogen therapy, we tested the effects of epigenetic dysregulation via pharmacological inhibition of histone deacetylases (HDACi).
Anneka L. Johnson Thomas +16 more
wiley +1 more source

