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Thyroid cancer.
Med Clin (Barc)
January 2025
Servicio de Endocrinología y Nutrición, Hospital i Institut de Recerca Germans Trias i Pujol, Universitat Autònoma de Barcelona, España. Electronic address:
In recent decades, the diagnosis of thyroid cancer, especially the papillary type, has increased significantly due to the use of imaging techniques such as ultrasound. For this reason, it is essential to rationalize diagnosis and treatment, since the behavior of thyroid cancer varies from slow-progressing tumors to highly aggressive ones. The application of risk assessment systems for ultrasound images and the optimization of cytology incorporating molecular studies allows cases to be stratified in order to select therapy on an individual basis.
View Article and Find Full Text PDFSLC26A9 promotes the initiation and progression of breast cancer by activating the PI3K/AKT signaling pathway.
Biochim Biophys Acta Mol Cell Res
January 2025
Department of General Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China; Department of Thyroid and Breast Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, China. Electronic address:
SLC26A9 is a member of the Slc26a family of multifunctional anion transporters that function as Cl channels in the stomach. We reported for the first time that SLC26A9 is involved in gastric tumorigenesis. However, the role of SLC26A9 in breast cancer has not yet been investigated.
View Article and Find Full Text PDFRNA Methylation Homeostasis in Ocular Diseases: All Eyes on Me.
Prog Retin Eye Res
January 2025
Department of Ophthalmology, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China; Shanghai Key Laboratory of Orbital Diseases and Ocular Oncology, State Key Laboratory of Vision Health, China. Electronic address:
RNA methylation is a pivotal epigenetic modification that adjusts various aspects of RNA biology, including nuclear transport, stability, and the efficiency of translation for specific RNA candidates. The methylation of RNA involves the addition of methyl groups to specific bases and can occur at different sites, resulting in distinct forms, such as N6-methyladenosine (mA), N1-methyladenosine (mA), 5-methylcytosine (mC), and 7-methylguanosine (mG). Maintaining an optimal equilibrium of RNA methylation is crucial for fundamental cellular activities such as cell survival, proliferation, and migration.
View Article and Find Full Text PDFMolecular mechanism of long chain non coding RNA LINC00511 influencing breast cancer stem cells: Mechanism of VEGFR1 protein.
Int J Biol Macromol
January 2025
Department of Hepatobiliary Surgery, The First Affiliated Hospital, Jinan University, Guangzhou 510630, Guangdong, PR China; Department of Breast and Thyroid Surgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, PR China; Key Laloratory of Molecular Pathology in Tumors of Guangxi, Baise 533000, Guangxi, PR China; Department of Oncology-Pathology, Karolinska Institutet, Stockholm SE-17176, Sweden. Electronic address:
A comprehensive investigation into the mechanism of VEGFR1 protein in this process was undertaken. Lentivirus-mediated RNA interference was employed to inhibit the expression of LINC00511 in breast cancer cell lines, and changes in breast cancer stem cell markers, including CD44+/CD24-, were monitored using flow cytometry. Additionally, the interaction between VEGFR1 protein and LINC00511 and the activation of its downstream signaling pathway were investigated through co-immunoprecipitation (Co-IP) and Western blot techniques.
View Article and Find Full Text PDFThe natural history of cytologically low-risk indeterminate thyroid nodules.
J Clin Endocrinol Metab
January 2025
Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy.
Background: Thyroid nodules classified cytologically as low-risk indeterminate lesions (TIR3A) on fine-needle aspiration biopsy (FNAB) present a clinical challenge due to their uncertain malignancy risk. This single-center study aimed to evaluate the natural history of TIR3A nodules.
Materials And Methods: FNABs performed between July 2017 and December 2019 were retrospectively retrieved and patients with TIR3A nodules were evaluated at baseline and throughout a follow-up based on ultrasound (US) parameters and clinical data.
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