The treatment of metastatic melanoma has progressed greatly during the last two years. Nowadays melanomas can be divided into molecular subgroups, this being therapeutically relevant. Around 60% of melanomas show a BRAF mutation and can be treated with selected tyrokinase inhibitors. In addition a CTLA-4-antibody was developed which shuts off the natural immune breaking system resulting in a continuous anti-tumor reaction. Angiogenesis inhibitors have shown there importance in different phase II trials. We hope that this represents only the first step of an individualized treatment for metastatic melanoma.
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http://dx.doi.org/10.1024/1661-8157/a001030 | DOI Listing |
Discov Oncol
January 2025
School of Medicine, Southeast University, Nanjing, Jiangsu, China.
Background: Nucleolar protein 7 (NOL7), a specific protein found in the nucleolus, is crucial for maintaining cell division and proliferation. While the involvement of NOL7 in influencing the unfavorable prognosis of metastatic melanoma has been reported, its significance in predicting the prognosis of patients with Hepatocellular Carcinoma (HCC) remains unclear.
Methods: Aberrant expression of NOL7 in HCC and its prognostic value were evaluated using multiple databases, including TCGA, GTEx, Xiantao Academic, HCCDB, UALCAN, TISCH, and STRING.
JAAD Case Rep
January 2025
Department of Dermatology, University Hospital Essen, University Duisburg-Essen, German Cancer Consortium (DKTK), Partner site Essen/Düsseldorf, Essen, Germany.
BMC Cancer
January 2025
Department of Otolaryngology, Ruian People's Hospital), The Third Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325027, China.
Background: Cutaneous melanoma (CM) is strongly associated with ultraviolet (UV) radiation, which contributes to the transformation of melanocytes into melanoma by inducing specific DNA damage. Here, we investigated the causal relationship between CM and genes related to sun-damaged skin, exploring specific target genes through various bioinformatics analyses.
Methods: The Gene Expression Omnibus (GEO) database was used to obtain differential genes for CM and normal skin, and the Genome-Wide Association Studies (GWAS) analysis offered summary-level melanoma data for CM.
BJC Rep
January 2025
Université Paris-Saclay, CEA, INRAE, Médicaments et Technologies pour la Santé (MTS), SPI, Laboratoire d'Etude de l'Unité Neurovasculaire et Innovation Thérapeutique (LENIT), Gif-sur-Yvette, France.
Background: Endothelin 1 receptors are one of the drivers of tumor progression in many cancers. Inhibition of their signaling pathways with antagonist drugs has been the subject of numerous clinical trials, but the results have not met expectations probably due to the high endothelin concentrations in the tumor microenvironment and their unusually high affinity for their receptors.
Methods: We previously reported the rendomab B49 antibody (RB49) exhibiting a preferential affinity for the activated conformation of human endothelin B receptor (ET), not displaced by high endothelin levels, and without any pharmacological properties that could inhibit the division of melanoma cells.
J Immunother Cancer
January 2025
Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland, USA
Background: Obesity is a risk factor for developing cancer but is also associated with improved outcomes after treatment with immune checkpoint inhibitors (ICIs), a phenomenon called the obesity paradox. To interrogate mechanisms of divergent immune responses in obese and non-obese patients, we examined the relationship among obesity status, clinical responses, and immune profiles from a diverse, pan-tumor cohort of patients treated with ICI-based therapy.
Methods: From June 2021 to March 2023, we prospectively collected serial peripheral blood samples from patients with advanced or metastatic solid tumors who received ICI as standard of care at Johns Hopkins.
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