Pigment cell differentiation in sea urchin blastula-derived primary cell cultures.

ABSTRACT: The quinone pigments of sea urchins, specifically echinochrome and spinochromes, are known for their effective antioxidant, antibacterial, antifungal, and antitumor activities. We developed in vitro technology for inducing pigment differentiation in cell culture. The intensification of the pigment differentiation was accompanied by a simultaneous decrease in cell proliferation. The number of pigment cells was two-fold higher in the cells cultivated in the coelomic fluids of injured sea urchins than in those intact. The possible roles of the specific components of the coelomic fluids in the pigment differentiation process and the quantitative measurement of the production of naphthoquinone pigments during cultivation were examined by MALDI and electrospray ionization mass spectrometry. Echi

SUBMITTER: Ageenko NV 

PROVIDER: S-EPMC4113803 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature