Acknowledgments to reviewers of World Journal of Clinical Oncology

Mimeault M et al . Novel biomarkers and targets in melanomas
melanoma without brain metastases have revealed that
a combination of dacarbazine plus pegylated IFN-α2a
was well tolerated and associated with a response rate of
24% in 25 patients evaluable for response, including 2
long-lasting complete responses [132] . Interestingly, the results
of a phase II trial with an oncolytic herpes simplex
virus type 1 encoding granulocyte macrophage-colony
stimulating factor (GM-CSF), designated as Oncovex
(GM-CSF), have also indicated a 28% objective response
rate occurred in patients with melanomas which was accompanied
by a tumor regression of both injected and
non-injected lesions [126,127] . These data suggest that the
treatment with Oncovex (GM-CSF) can induce a direct
oncolytic effect in injected tumors as well as a secondary
immune-mediated anti-tumor effect on non-injected tumors
[126,127] .
CONCLUSION
Significant advancements made in last few years have
provided important information on the molecular signaling
pathways and gene products that are frequently
deregulated in melanoma stem/progenitor cells and their
progenies during melanoma formation and progression
to locally advanced and metastatic disease states.
Consequently, the combination of different molecular
biomarkers or cytotoxic agents targeting distinct gene
products altered during melanoma development may
constitute more promising therapeutic strategies as the
use a single biomarker or monotherapy for improving
the accurate of current diagnostic and prognostic methods
and efficacy of the treatment of melanoma patients.
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38 March 10, 2012|Volume 3|Issue 3|