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Comprehensive analysis of the prognostic, immunological, and diagnostic roles of SIRT1 in pan-cancer and its validation in KIRC.
Front Immunol
January 2025
School of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, China.
Background: Disturbances in DNA damage repair may lead to cancer. SIRT1, an NAD+-dependent deacetylase, plays a crucial role in maintaining cellular homeostasis through the regulation of processes such as histone posttranslational modifications, DNA repair, and cellular metabolism. However, a comprehensive exploration of SIRT1's involvement in pan-cancer remains lacking.
View Article and Find Full Text PDFTumor aggression-defense index-a novel indicator to predicts recurrence and survival in stage II-III colorectal cancer.
J Transl Med
January 2025
Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, 150 Haping Road, Harbin, Heilongjiang, 150001, People's Republic of China.
Background: Although the TNM staging system plays a critical role in guiding adjuvant chemotherapy for colorectal cancer (CRC), its precision for risk stratification in stage II and III CRC patients with proficient DNA mismatch repair (pMMR) remains limited. Therefore, precise predictive models and research on postoperative treatments are crucial for enhancing patient survival and improving quality of life.
Methods: This retrospective study analyzed 1051 pMMR CRC patients who underwent radical resection and were randomly assigned to training (n = 736) and validation (n = 315) groups.
MiRNA-155: A double-edged sword in colorectal cancer progression and drug resistance mechanisms.
Int J Biol Macromol
January 2025
Institute of Human Genetics, Jena University Hospital, Jena, Germany; Urology and Nephrology Research Center, Research Institute for Urology and Nephrology, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address:
Colorectal cancer (CRC) is a leading cause of death worldwide due to its aggressive nature and drug resistance, which limit traditional treatment effectiveness. Recent studies highlight the role of microRNAs (miRNAs) in tumorigenesis, metastasis, and chemotherapy resistance, with miRNA-155 emerging as a key player in CRC. miRNA-155 exerts dual effects, inducing drug resistance while serving as a potential therapeutic target.
View Article and Find Full Text PDFIntegrated multi-omics analyses of oral squamous cell carcinoma reveal precision patient stratification and personalized treatment strategies.
Cancer Lett
January 2025
Molecular Medicine Research Center, Chang Gung University, Taoyuan City 33302, Taiwan; Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan.
Oral cavity squamous cell carcinoma (OSCC), a leading subtype of head and neck cancer, exhibits high global incidence and mortality rates. Despite advancements in surgery and radiochemotherapy, approximately one-third of patients experience relapse. To improve current targeted and immunotherapy strategies for recurrent OSCC, we conducted multi-omics analyses on pretreatment OSCC samples (cohorts 1 and 2, n=137) and identified A3A and EGFR, both at the RNA and protein levels, as inversely expressed markers for patient stratification and response prediction.
View Article and Find Full Text PDFComprehensive analysis and experiments identified ANXA1 as an unfavorable prognosticator in glioma.
Transl Oncol
January 2025
Department of neurosurgery, Jiangnan university Medical Center, Wuxi, Jiangsu province, 214002, PR China; Wuxi School of Medicine, Jiangnan University, Wuxi, Jiangsu province, 214002, PR China. Electronic address:
Background: ANXA1 was upregulated in gliomas in previous bulk sequencing studies. we examined the role of ANXA1 in glioma using bioinformatics analysis and experiments.
Methods: Two cohorts were adopted to validate the prognostic value of ANXA1 in gliomas.
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