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AIMS Environmental Science, 2016, 3(2): 239-248. doi: 10.3934/environsci.2016.2.239. Research article

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Changes in soft coral Sarcophyton sp. abundance and cytotoxicity at volcanic CO₂ seeps in Indonesia

Hedi Indra Januar, Neviaty Putri Zamani, Dedi Soedarma, Ekowati Chasanah

1 Indonesian Research and Development Center for Marine and Fisheries Products Processing and Biotechnology, KS Tubun Petamburan VI Street, Slipi, Central Jakarta 10260, Indonesia
2 Department of Marine Science, Faculty of Fisheries and Marine Science, Bogor Agricultural University, Kampus IPB, Darmaga Raya Street, Bogor 16680, Indonesia

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This study presents the relationship between benthic cover of Sarcophyton sp. living on coral reefs and their cytotoxicity (an assumption of soft coral allelochemical levels) along acidification gradients caused by shallow water volcanic vent systems. Stations with moderate acidification (pH 7.87 ± 0.04), low acidification (pH 8.01 ± 0.04), and reference conditions (pH 8.2 ± 0.02) were selected near an Indonesian CO₂ seep (Minahasa, Gunung Api Island, and Mahengetang Island). Cover of the dominant soft coral species (Sarcophyton sp.) was assessed and tissue samples were collected at each site. The cytotoxicity tissue extracts were analyzed using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolinon bromide (MTT) method. Levels of cytotoxicity were strongly correlated with Sarcophyton sp. cover (p < 0.05; R² = 0.60 at 30 ppm and 0.56 at 100 ppm), being highest at mean pH 8.01 where the soft corals were most abundant. This finding suggests that Sarcophyton sp. can be expected to survive ocean acidification near Indonesia in the coming decades. How the species might be adversely affected by further ocean acidification later in the century unless CO₂ emissions are reduced remains a concern.

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Keywords: Soft coral; Sarcophyton sp.; cytotoxic metabolites; ocean acidification

Citation: Hedi Indra Januar, Neviaty Putri Zamani, Dedi Soedarma, Ekowati Chasanah. Changes in soft coral Sarcophyton sp. abundance and cytotoxicity at volcanic CO₂ seeps in Indonesia. AIMS Environmental Science, 2016, 3(2): 239-248. doi: 10.3934/environsci.2016.2.239

References:

1. Evenhuis C, Lenton A, Cantin NE, et al. (2015) Modelling coral calcification accounting for the impacts of coral bleaching and ocean acidification. Biogeosci 12: 2607-2630.
2. Guinottea JM, Fabry VJ (2008) Ocean Acidification and Its Potential Effects on Marine Ecosystems. Ann NY Acad Sci 1134: 320-342.
3. Cyronak T, Schulz KG, Jokiel PL (2015) The Omega myth: what really drives lower calcification rates in an acidifying ocean. ICES J Mar Sci 73: 558-562.
4. Suwa R, Nakamura M, Morita M, et al. (2010) Effects of acidified seawater on early life stages of scleractinian corals (Genus Acropora). Fish Sci 76: 93-99.
5. Hii YS, Ambok Bolong AM, Yang TT, et al. (2009) Effect of elevated carbon dioxide on two Scleractinian corals: Porites cylindrica (Dana, 1846) and Galaxea fascicularis (Linnaeus, 1767). J Mar Biol 2009: 215196.
6. Kerrison P, Hall-Spencer JM, Suggett DJ, et al. (2011) Assessment of pH variability at a coastal CO2 vent for ocean acidification studies. Estuar Coast Shelf Sci 94: 129-137.
7. Hall-Spencer JM, Rodolfo-Metalpa R, Martin S, et al. (2008) Volcanic carbon dioxide vents show ecosystem effects of ocean acidification. Nature 454: 96-99.
8. Cigliano M, Gambi MC, Rodolfo-Metalpa R, et al. (2010) Effects of ocean acidification on invertebrate settlement at volcanic CO2 vents. Mar Biol 157: 2489-2502.
9. Johnson VR, Brownlee C, Rickaby REM, et al. (2013) Responses of marine benthic microalgae to elevated CO2. Mar Biol 160: 1813-1824.
10. Inoue S, Kayanne H, Yamamoto S, et al. (2013) Spatial community shift from hard to soft corals in acidified water. Nat Clim Chang 3: 683-687.
11. Gabay Y, Benayahu Y, Fine M (2013) Does elevated pCO2 affect reef octocorals? Ecol Evol 3: 465-473.
12. Gabay Y, Fine M, Barkay Z (2014) Octocoral Tissue Provides Protection from Declining Oceanic pH. PloS ONE 9: e91553.
13. Michalek-Wagner K, Bourne DJ, Bowden BF (2001) The effects of different strains of zooxanthellae on the secondary-metabolite chemistry and development of the soft-coral host Lobophytum compactum. Mar Biol 138: 753-760.
14. Changyun W, Haiyan L, Changlun S, et al. (2008) Chemical defensive substances of soft corals and gorgonians. Acta Ecol Sin 28: 2320-2328.
15. Sotka E, Forbey J, Horn M, et al. (2009) The emerging role of pharmacology in understanding consumer-prey interactions in marine and freshwater systems. Integr Comp Biol 49: 291-313.
16. Lages BG, Fleury BG, Ferreira CE, et al. (2006) Chemical defense of an exotic coral as invasion strategy. J Exp Mar Biol Ecol 328: 127-135.
17. Kahng SE, Grigg RW (2005) Impact of an alien octocoral, Carijoa riisei, on black corals in Hawaii. Coral Reefs 24: 556-562.
18. Aceret TL, Sammarco PW, Coll JC (1995) Toxic effects of alcyonacean diterpenes on scleractinian corals. J Exp Mar Biol Ecol 188: 63-78.
19. Sammarco PW, Coll JC, Barre SL (1995). Competitive strategies of soft coral (Coelenterata : Octocorallia), II, variable defensive responses and susceptibility to scleractinian corals. J Exp Mar Biol Ecol 91: 199-215.
20. Sammarco PW, Coll JC (1990) Lack of predictability in terpenoid function - multiple roles and integration with related adaptations in soft corals. J Chem Ecol 16: 273-289.
21. Yang B, Liu J, Wang J, et al. (2015) Cytotoxic Cembrane Diterpenoids. InHandbook of Anticancer Drugs from Marine Origin. Springer International Publishing, 649-672.
22. Liu X, Zhang J, Liu Q, et al. (2015) Bioactive Cembranoids from the South China Sea Soft Coral Sarcophyton elegans. Molecules 20: 13324-13335.
23. Rocha J, Peixe L, Gomes N, et al. (2011) Cnidarians as a source of new marine bioactive compounds—An overview of the last decade and future steps for bioprospecting. Mar Drugs 9: 1860-1886.
24. Fabricius KE, Langdon C, Uthicke S, et al. (2011) Losers and winners in coral reefs acclimatized to elevated carbon dioxide concentrations. Nat Clim Chang 1: 165-169.
25. Pierrot DE, Lewis E, Wallace DWR (2006) MS Exel Program Developed for CO2 System Calculations. ORNL/CDIAC-105a. Oak Ridge, Tennessee, USA: Carbon Dioxide Information Analysis Centre, Oak Ridge National Laboratory, US Department of Energy.
26. Fabricius KE, Alderslade P (2001) Soft corals and sea fans: a comprehensive guide to the tropical shallow water genera of the central west Pacific, the Indian Ocean and the Red Sea. Australian Institute of Marine Science, 264.
27. Zachary I (2003) Determination of cell number, in: Cell proliferation and apoptosis. D. Hughes and H Mehmet (eds), Bios Scientific Publishers, 13-35.
28. Kohler KE, Gill SM (2006) Coral Point Count with Excel extensions (CPCe): A visual basic program for the determination of coral and substrate coverage using random point coral methodology,”. Comput Geosci 32: 1259-1269.
29. Hammer O, Harper DAT, Ryan PD (2001) Past: Paleontological Statistics Software package for education and data analysis. Palaeontol Electron 4: 9.
30. Anthony KR, Kline DI, Diaz-Pulido G (2008) Acidification causes bleaching and productivity loss in coral reef builders. P Natl Acad Sci USA 105: 17442-17446.
31. Crook ED, Potts D, Rebolledo-Vieyra M (2012) Calcifying coral abundance near low-pH springs: implications for future ocean acidification. Coral Reefs 31: 239-245.
32. Edmunds PJ (2011) Zooplanktivory ameliorates the effects of ocean acidification on the reef coral Porites sp. Limnol Oceanogr 56: 2402-2410.
33. Doney SC, Fabry VJ, Feely RA, et al. (2009) Ocean acidification: the other CO2 problem. Ann Rev Mar Sci 1: 169-192.
34. Sammarco PJ, Coll JC (1992) Chemical adaptations in the Octocorallia: evolutionary considerations. Mar Ecol Prog Ser 88: 93-93.
35. Luter HM, Duckworth AR (2010) Influence of size and spatial competition on the bioactivity of coral reef sponges. Biochem Syst Ecol 38: 146-153.
36. Januar HI, Marraskuranto E, Patantis G, et al. (2012) LC-MS Metabolomic Analysis of Environmental Stressors Impacts to the Metabolites Diversity in Nephthea sp.. Chron Young Sci 2: 57-62.
37. Januar HI, Pratitis A, Bramandito A (2015) Will the increasing of anthropogenic pressures reduce the biopotential value of sponges? Scientifica 2015: 734385.
38. Januar HI, Chasanah E, Tapiolas DM, et al. (2015) Influence of anthropogenic pressures on the bioactivity potential of sponges and soft corals in the coral reef environment. Squallen Bull Mar Fish Postharvest Biotech 10: 51-59.
39. Arnold T, Mealey C, Leahey H, et al. (2012) Ocean Acidification and the Loss of Phenolic Substances in Marine Plants. PLoS ONE 7: e35107.
40. Suggett DJ, Hall-Spencer J, Rodofo-Metalpa R, et al. (2012) Sea anemones may thrive in a high CO2 world. Global Chang Biol 18: 3015-3025.

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Copyright Info: 2016, Hedi Indra Januar, et al., licensee AIMS Press. This is an open access article distributed under the terms of the Creative Commons Attribution Licese (http://creativecommons.org/licenses/by/4.0)

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