
Frontiers in Oncology, Journal Year: 2025, Volume and Issue: 15
Published: Feb. 18, 2025
Uveal melanoma (UM) is the most common primary intraocular malignancy in adults with unique genomic and phenotypic features comparison to its cutaneous counterpart [1]. UM classified based on anatomical location it originates from, including choroid, ciliary body, iris Risk factors linked includes presence of atypical nevi, light eye color, fair skin freckles, occupational exposure irritants, many others [2]. The genetic landscape characterized by chromosomal rearrangements involving chromosomes 1, 3, 6, 8, along a broad spectrum oncogenic somatic mutations. Notably, mutations genes such as BAP1, EIF1AX, GNA11, GNAQ, SF3B1 are frequently observed [3]. Although several treatment modalities have been investigated over past decade local systemic interventions, prognosis remains poor [4,5]. Local control could be achieved but ultimately, 40% patients will develop distant metastasis, commonly liver [6]. Recent advances understanding tumorigenic process immune microenvironment enhanced prognostic assessments paved way for promising novel therapeutic approaches. However, progress development approaches has slow limited.Recently, CAR-T cells therapy recolonized field anti-cancer immunotherapy. Such success story remarkable efficacy durable clinical responses especially hematological malignancies shed role other [7]. incorporates synthetic receptors into lymphocytes, redirecting them recognize expressing specific target antigen. starts careful patient evaluation selection followed leukapheresis. Isolated purified lymphocytes genetically engineered express chimeric antigen (CARs). After lymphodepletion, infused response then monitored significant rates cell therapies led US Food Drug Administration (FDA) approval seven treatments, more currently being extensively studied both basic research. An emerging area research use melanoma, numerous preclinical studies ongoing trials exploring potential mainly targeting c-Met, CD70, GD2, VEGFR2 [8]. While garnered attention extensive melanomas, similar focus investigation notably scarce case UM, where application largely underexplored.Exploring reveals that laboratory investigations, minimal testing conducted thus far, any existing often part broader trials. Forsberg et al. utilization HER2 eradicate in-vitro in-vivo [9]. latter was humanized mouse model using NOD/SCID IL-2 receptor gamma knockout mice transgenic human IL-2The later nov. el mice. It found exhibits variable expressivity were able kill tumor in-vivo. demonstrated significantly greater against from non-responders compared autologous tumor-infiltrating lymphocyte (TIL) therapy. Worth mentioning, (TILs) aforementioned findings target-specific; confirmed loss upon CRISPR/Cas9-mediated disruption cells. Another targeted tyrosinase related protein 1 (TYRP1). Jilani TYRP1 uveal melanomas unresponsive checkpoint blockade [10]. team highlighted overexpression cancer vitro vivo murine/patient-derived models. Hackett outcomes, showing TYRP1-targeted CAR T activate antigen-specific exhibit cytotoxic activity vivo, irrespective MHC alleles expression [11]. Additionally, toxicity pigmented normal tissues, which seen TCR-expressing not present B7-H3 highly expressed representing innovative approach proposed applied Ventin coupled inducible caspase-9 (iCas9) suicide gene. iCas9.B7-H3 showed antitumor vivo; experimental models metastases [12]. outcome comparable blockage monoclonal antibody. HER2, TYRP1, safety profiles supports translational phase I trial.To best our knowledge, through review multiple registries, two investigating patients, although these specifically designed patients. GAIL-N trial (ClinicalTrials.gov identifier: NCT03635632) aims improve neuroblastoma, sarcoma, breast cancer, or cancers GD2. equipped C7R gene provides constant cytokine supply maintaining longer survival time transfused non-randomized, open label, Phase I, single group assignment stated 23 rd April, 2019 active recruiting an estimated number 94 participants. sponsored Baylor College Medicine no results available up this point time. NCT04119024) investigates IL-13Rα2-targeting stage IIIC IV metastatic solid tumors. after chemotherapy conditioning regimen endpoints detect maximum tolerated dose, adverse events profile anti-tumor responses. open-label, started 27 th November, eligible Jonsson Comprehensive Cancer Center.CAR-T finding should augmented comprehensive translation future hinges continued research, collaborative efforts between researchers, tailored strategies overcome challenges. challenges focused low specificity escape, improving eliminating CAR-T-related toxicities, overcoming immunosuppressive nature microenvironment, expense economics. With advancements, holds become effective option offering new hope patients.Authors contribution: All authors made contributions work. Each author participated conceptualization, process, writing, revision manuscript.Ethics statement: None.The declare generative artificial intelligence (AI) AI assisted technologies used writing during preparation manuscript. Funding: None.
Language: Английский