Since melanocytes are the origin of melanoma and some skin disorders such as melasma, they are important cells from the perspective of medicinal chemistry. Therefore, a medication that can simultaneously overcome these diseases will be a successful potential therapeutic agent. Arbutin with phenolic structure is a powerful natural anti-tyrosinase agent. Hence, the phenolic structure of this drug...

Since melanocytes are the origin of melanoma and some skin disorders such as melasma, they are important cells from the perspective of medicinal chemistry. Therefore, a medication that can simultaneously overcome these diseases will be a successful potential therapeutic agent. Arbutin with phenolic structure is a powerful natural anti-tyrosinase agent. Hence, the phenolic structure of this drug...

background: malignant melanoma is a highly aggressive malignant melanocytic neoplasm which resists against the most conventional therapies. sea cucumber as one of marine organisms contains bioactive compounds such as polysaccharide, terpenoid and other metabolites which have anti-cancer, anti-tumor, anti-inflammatory and antioxidant properties. the present study was designed to investigate the ...

background: melanoma progression and metastasis is suggested to be mediated by increased accumulation of myeloid derived suppressor cells. various chemotherapeutic drugs such as 5-fluorouracil in single low concentration have the capacity, at least in part, to reverse tumor progression by reducing myeloid derived suppressor cellsmediated immunosuppression. objective: to assess whether multiple ...

Objective(s): Program death 1 (PD-1)/ program death-ligand 1 (PD-L1) pathways, as the main inhibitory checkpoints, induce immunosuppression in the tumor microenvironment (TME). Despite the importance of inhibitor checkpoint receptor (ICR) blockers, their outcomes have been limited by the low immune response rate and induced acquired resistance. Pre-existing tumor-speci...

In xiphophorine fish suffering from a genetically caused melanoma, both suppression of melanoma development and regression of the existing melanoma were observed after treatment of the fish with an "anti-melanoma immune RNA." This RNA was extracted from the lymphoid organs of guinea pigs immunized with fish melanoma. RNA from guinea pigs immunized with fish skin or liver and RNA from nonimmuniz...

Background: Melanoma progression and metastasis is suggested to be mediated by increased accumulation of myeloid derived suppressor cells. Various chemotherapeutic drugs such as 5-Fluorouracil in single low concentration have the capacity, at least in part, to reverse tumor progression by reducing myeloid derived suppressor cellsmediated immunosuppression. Objective: To assess whether multiple ...

cancer is the second important reason of mortality in the world. in this regard melanoma was accounted as the most aggressive type of coetaneous cancer. among drug extracted from natural products from marine organisms have been focused investigations related to chemotherapeutic agents derived from echinoderms such as sea cucumbers and starfish.  in the present study, cytotoxic and apoptosis ind...

The immunogenicity in patients with melanoma, in monkeys, and in rabbits of four human melanoma-associated antigens (MAA) defined by murine monoclonal antibodies was investigated. The latter included the high molecular weight MAA and the (Mr 115,000, 100,000, and 95,000-150,000 MAA. To this end sera from patients with melanoma, from monkeys, and from rabbits immunized with cultured human melano...

The immunogenicity in patients with melanoma, in monkeys, and in rabbits of four human melanoma-associated antigens (MA A) defined by murine monoclonal antibodies was investigated. The latter included the high molecular weight MAA and the (M, 115,000,100,000, and 95,000150,000 MAA. To this end sera from patients with melanoma, from monkeys, and from rabbits immunized with cultured human melanom...