PTEN loss stimulates prostate tumor progression by sustaining AKT activation. Nowak et al. (2019. https://doi.org/10.1083/jcb.201902048) surprisingly show that the AKT-suppressing phosphatase PHLPP2 promotes disease progression in the context of dual PTEN and p53 loss by increasing MYC stability.
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http://dx.doi.org/10.1083/jcb.201904119 | DOI Listing |
ACS Appl Bio Mater
January 2025
Department of Chemistry and Biochemistry, Thapar Institute of Engineering and Technology, Patiala 147001, India.
c-Myc is a transcription factor that is overexpressed in most human cancers. Despite its challenging nature, we have developed a series of naphthalimide-imidazopyrazine conjugates to target c-Myc. The library of synthesized derivatives was tested for their anticancer activity against a nine-panel of cancer cell lines.
View Article and Find Full Text PDFActa Pharmacol Sin
January 2025
Department of Hepatic Surgery, Shanghai Cancer Center, Fudan University, Shanghai, 200032, China.
Dysregulation of long non-coding RNAs (lncRNAs) is common in colorectal cancer liver metastasis (CRLM). Emerging evidence links lncRNAs to multiple stages of metastasis from initial migration to colonization of distant organs. In this study we investigated the role of lncRNAs in metabolic reprogramming during CRLM using patient-derived organoid (PDO) models.
View Article and Find Full Text PDFCommun Biol
January 2025
Department of General Surgery & Guangdong Provincial Key Laboratory of Precision Medicine for Gastrointestinal Tumor, Nanfang Hospital, Southern Medical University, Guangzhou, China.
Phosphodiesterase-5 (PDE5) inhibitors have shown promise as anti-cancer agents in malignancies. However, their specific effects on gastric cancer (GC) and the underlying mechanisms remain elusive. Our aim was to investigate this by combining evidence from population-based studies with data obtained from in vivo and in vitro experiments.
View Article and Find Full Text PDFJ Transl Med
January 2025
Department of General Surgery, Qilu Hospital of Shandong University, 107 West Wenhua Road, JiNan, 250012, China.
Colorectal cancer (CRC) remains a major global health challenge, with high rates of incidence and mortality. This study investigates the role of protein arginine methyltransferase 6 (PRMT6) as an oncogene in CRC and its mechanistic involvement in tumor progression. We found that PRMT6 is significantly overexpressed in CRC tissues compared to adjacent normal tissues and is associated with poorer patient survival.
View Article and Find Full Text PDFJHEP Rep
January 2025
Department of Microbiology and Immunology, Hamamatsu University School of Medicine, Hamamatsu, Japan.
Background & Aims: Hepatic steatosis, characterized by lipid accumulation in hepatocytes, is a key diagnostic feature in patients with chronic hepatitis C virus (HCV) infection. This study aimed to clarify the involvement of phospholipid metabolic pathways in the pathogenesis of HCV-induced steatosis.
Methods: The expression and distribution of lipid species in the livers of human liver chimeric mice were analyzed using imaging mass spectrometry.
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