Novel possibility for cutaneous melanoma treatment by means of rosmarinic acid action on purinergic signaling.

"Declarations Conflicts of interestGilnei Bruno da Silva declares that she has no conflict of interest.Milena Ayumi Yamauchi declares that she has no conflict of interest.Daniela Zanini declares that she has no conflict of interest.Margarete Dulce Bagatini declares that she has no conflict of interest. Ethical approvalThis article does not contain any studies with human participants or animals performed by any of the authors. Informed consentAll authors are in agreement with the content of the manuscript and with the submission. Conflicts of interest Gilnei Bruno da Silva declares that she has no conflict of interest. Milena Ayumi Yamauchi declares that she has no conflict of interest. Daniela Zanini declares that she has no conflict of interest. Margarete Dulce Bagatini declares that she has no conflict of interest."

"Funding The authors would like to thank Universidade Federal da Fronteira Sul – UFFS for the partnership."