Filamentous actin or F-actin is a major component of stress fibers and involved in cellular architecture. Its dynamic rearrangement supports not only cellular morphology but also intracellular signal transduction that regulate cell-cell or cell-extracellular matrix interactions, cell motility, and proliferation. Several lines of evidence demonstrate that, in several organisms, oocyte cortical c...

Pakan dibedakan menjadi dua yaitu pakan alami dan buatan. merupakan yang diberikan pada stadia larva sumber protein utama bagi larva. Cacing sutra (Tubifex sp.) salah satu ikan mengandung tinggi untuk perumbuhan ikan. Oleh karena itu, perlu dilakukan budidaya cacing menunjang terutama benih. Tujuan dari kegiatan ini mengetahui teknologi di Balai Besar Perikanan Budidaya Air Tawar (BBPBAT), Suka...

Culture media as a place for the maintenance of silk worms greatly affects growth and nutritional content worms. The purpose this study was to analyze interaction effect composition culture with dose EM4 on population growth, biomass (Tubifex sp). This used completely randomized factorial design 9 treatments 3 replications each. Treatment D1M1, treatment D1M2, D1M3, D2M1, D2M2, D2M3, D3M1, D3M2...

The knowledge of nutritional requirements in ornamental fish species is essential to improve the productive development; however, the nutritional information of these species is scarce and sometimes this information is extrapolated from results obtained from nonornamental fish species. In ornamental fish, a correct formulation of the diet improve the nutrient digestibility and supply the metabo...

The cytology of a new microsporean parasite Microsporidium epithelialis sp. n. from the intestinal epithelial cells of the freshwater oligochaete Tubifex sp. (Tubificidae) is described. The microsporean occurred together with an actinosporean of the genus Triactinomyxon, which was found between the epithelial cells. The merogonic and sporogonic stages (mature spores included) of the microsporea...