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Effect of sea water pollution of the Boka Kotorska Bay [Adriatic sea, Montenegro] of [i.e. on] the embryonic development of spotted sea urchin Sphaerechinus granularis | Uticaj zagađenja morske vode u Bokokotorskom zalivu [Jadransko more, Crna Gora] na embrionalno razviće pjegavog morskog ježa
2011
Milošević, I., Institute for Marine Biology, Kotor (Montenegro) | Shmukler, Y.B., N.K. Kozlov Institute of Developmental Biology, Moskow (Russian Federation) | Gojković, M., Institute for Marine Biology, Kotor (Montenegro) | Vlaisavljević, S., Faculty of Science, Novi Sad (Serbia) | Redžić, A., Institute for Marine Biology, Kotor (Montenegro) | Gačić, Z., Institute for Multidisciplinary Research, Belgrade (Serbia) | Milošević, N., Emergency Medical Service, Kotor (Montenegro) | Rakić, Lj., Serbian Academy of Sciences and Arts, Belgrade (Serbia)
Sea urchin gametes, embryos and larvae can be used for quick, cheap and reliable screening and testing of pharmacologically active substances and pollutants. Effects of fecal pollution of Kotor Bay water and mercury in sediments and water of Risan Bay on embryonic development of spotted sea urchin (S. granularis), were examined. The results showed malformations, blockade of adhesion blastomeras and normal embryonic development. This distortion of development is about the suppression of the normal process of cortical granule exocytosis during activation reaction that starts fertilization, response Ring wave and increased level of free calcium ions in intimately membrane layer.
Show more [+] Less [-]Monitoring of priority substances in the water and sediment of protected zones and surface waters in AP Vojvodina [Serbia] | Monitoring prioritetnih supstanci u vodi i sedimentu u zaštićenim zonama i površinskim vodama AP Vojvodine [Srbija]
2011
Kragulj, M., Prirodno-matematički fakultet, Novi Sad (Serbia) | Dalmacija, B., Prirodno-matematički fakultet, Novi Sad (Serbia) | Tričković, J., Prirodno-matematički fakultet, Novi Sad (Serbia) | Dalmacija, M., Prirodno-matematički fakultet, Novi Sad (Serbia) | Maletić, S., Prirodno-matematički fakultet, Novi Sad (Serbia) | Krčmar, D., Prirodno-matematički fakultet, Novi Sad (Serbia) | Molnar, J., Prirodno-matematički fakultet, Novi Sad (Serbia) | Kerkez, Đ., Prirodno-matematički fakultet, Novi Sad (Serbia) | Pešić, V., Prirodno-matematički fakultet, Novi Sad (Serbia)
In order to collect information about the presence of priority and other substances whose quality standards are defined by Directive 2008/105/EC, the water and sediment quality monitoring was carried out in 6 sampling locations in four rivers and 14 sampling locations in protected areas in AP Vojvodina. The waters of the Carska Wetland, Ludas Lake and Danube River exceeded the quality standards for pentachlorobenzene, while the quality standard for cadmium was only exceeded in Carska Wetland. The priority substances detected in the sediment were lead, nickel, mercury, trifluralin, isomers of hexachlorocyclohexane (HCH), pentachlorobenzene, hexachlorobenzene, 4-octylphenol, naphthalene, anthracene, fluoranthene, benzo(b)-and benzo(k)-flouranthene, benzo(g,h,i)-perylene and indeno(1,2,3-cd)pyrene.
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