[A comparative study of sphingolipids in transplanted melanomas with high and low metastatic activity]

The content of sphingolipids in M3 and B16/F10 melanomas with a high metastatic potential and in Claudman's and B16/F1 melanomas with a low metastatic potential was studied. It was shown that the content of total lipid-bound sialic acids and ganglioside GM3 in melanomas with a high metastatic potential is considerably higher than that in melanomas with a low metastatic potential. On the other hand, the ceramide to glucosylceramide molar ratio is higher in melanomas with a low metastatic potential. The English version of the paper: Russian Journal of Bioorganic Chemistry, 2008, vol. 34, no. 2; see also http://www.maik.ru.