The role of CXC and CC chemokines in patients with uveal melanoma

Chemokines are a large family mediating a lot of biological behaviors including chemotaxis, tumor growth, angiogenesis and so on. As one member of this family, CXC subfamily possesses the same ability. CXC chemokines can recruit and migrate different categories of immune cells, regulate tumor’s pathological behaviors like proliferation, invasion and metastasis, activate angiogenesis, etc. Due to these characteristics, CXCL subfamily is extensively and closely associated with tumors and inflammatory diseases. As studies are becoming more and more intensive, CXCLs’ concrete roles are better described, and CXCLs’ therapeutic applications including biomarkers and targets are also deeply explained. In this review, the role of CXCL family members in various diseases is summarized.

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Clinical and morphological aspects of the development of secondary ophthalmic hypertension in uveal melanoma

Гришина

Setdikova

Kim

et al. 2022

Rossijskij oftalʹmologičeskij žurnal

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Ophthalmic hypertension is mostly associated with medium- or large-sized melanomas. The pathogenesis of persistent IOP elevation in uveal melanoma is not fully understood at present. Purpose. To analyze the clinical and morphological mechanisms of the development of secondary ophthalmic hypertension in patients with uveal melanoma. Material and methods. The case histories of 26 patients with T3N0M0-T4N0M0 uveal melanoma were analyzed retrospectively from 2015 to 2019. The main group included 18 patients with secondary monolateral IOP elevation while the control group was composed of 8 patients with normal IOP. Tumors in both groups were comparable in size. All patients underwent eradication treatment (enucleation/exenteration). Enucleated eys were histologically examined. Results. Pronounced pathological changes of the iridocorneal angle, iris and ciliary body were found morphologically in all specimens with elevated IOP. The following dominating mechanisms ofophthalmic hypertension were detected: iris and anterior chamber angle neovascularization; tumor-associated chronic uveitis; obstruction of trabecular meshwork by cellular elements (pigment-rich macrophages, blood cells, inflammatory cells); fibrosis and deformation of trabecular meshwork and Schlemm's canal; closed angle glaucoma with lens-iris diaphragm shift; tumor invasion into the angle. Conclusions. Investigation of morphological changes in patients with UM and found resemblances with already studied non-tumor forms of glaucoma may help find previously undetectable receptors for the development of targeted anti-tumor drugs.

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The role of CXC and CC chemokines in patients with uveal melanoma

Cited by 4 publications

References 22 publications

Targeting the tumor microenvironment: Potential strategy for cancer therapeutics

Targeting the tumor microenvironment: Potential strategy for cancer therapeutics

The role of CXCL family members in different diseases

Clinical and morphological aspects of the development of secondary ophthalmic hypertension in uveal melanoma

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