vertebrates fish marine mammals and seabirds

... [1999], Fisheries Benefits and Optimal Design of Marine Reserve, Fishery Bull 97, 604 616 A Trites, V Christensen and D Pauly [1997], Competition between Fisheries and Marine Mammals for Prey and ... Reef Marine Park, Ocean and Shoreline Manage 15, 57 78 FISH, FISHERS, SEALS AND TOURISTS 411 T Lauck, C.W Clark, M Mangel and G.R Munro [1998], Implementing the Precautionary Principle in Fisheries ... UPA/Portances/SAFI, Brest, France (3 vols.) J.R Beddington, R.J.H Beverton and D.M.G Lavigne, eds [1985], Marine Mammals and Fisheries, Allen and Unwin, London, UK J Boncoeur, ed [2000], Activit´s Halieutiques...

Ngày tải lên: 04/03/2015, 10:25

... of December 1995 See Boyle, Chapter 1; and Vukas, Chapter in this book Land-based marine pollution and the Arctic 181 Distribution and Use of Pesticides, and by the London Guidelines for the Exchange ... and 343–4 See, e.g., V Kotov and E Nikitina, ‘Regime and Enterprise: Norilsk Nickel and Transboundary Air Pollution’, in D G Victor, K Raustiala and E B Skolnikoff (eds.), The Implementation and ... Atlantic and the Antarctic85); a stand-alone convention on Arctic land-based pollution; and a broader sustainable development and environmental protection convention for the Arctic covering both marine...

Ngày tải lên: 01/11/2013, 09:20

... structure and function [4] In this minireview, we focus on how diarrheic shellfish toxins (OA, dinophysistoxins and analogs) affect Ser ⁄ Thr protein phosphatases and their effects on cell adhesion and ... present in mammalian cells, PP1 and PP2A, with IC50 values of 0.2 and 20 nm for PP2Ac and PP1c inhibition, respectively [5–7] Being hydrophobic, OA can enter cells, and it has been shown that it ... compilation ª 2008 FEBS 6061 DSPs and the cytoskeleton C Vale and L M Botana Diarrheic shellfish toxins and cell adhesion The adherence of cells to each other and to the elaborate mesh that comprises...

Ngày tải lên: 18/02/2014, 14:20

... clupeotoxism) and respiratory intoxications Palytoxin enters the food chain and accumulates mainly in fishes such as sardines, 6068 herrings and anchovies from tropical seas, causing neurological and gastrointestinal ... Symptoms include a bitter and metallic taste followed by nausea, vomiting and diarrhea, with mild to acute lethargy Several hours later, burning sensations around the mouth and in the extremities, ... impairment of sensation, muscle spasms and tremor myalgia, dyspnea and dysphonia occur, possibly leading to death due to myocardial injury Recently, in Italy, exposure to marine aerosols has been reported...

Ngày tải lên: 18/02/2014, 14:20

... SA, and both have been detected in shellfish from Portugal [6], Ireland [2], New Zealand [4] and Croatia [3] Besides PTX-2, four other oxidized forms of this toxin, PTX-11, PTX-12, PTX-13 and ... PTX-1 and PTX-2 is well established, on the basis of morphological changes, reduction of mitochondrial membrane potential, increases in cytoplasmic cytochrome c and Smac ⁄ DIABLO, and caspase-3 and ... polymerization and dynamics are required for essential cell processes such as motility, endocytosis, cytokinesis, and establishing cell–cell and cell–substrate contacts In vitro and in vivo studies...

Ngày tải lên: 18/02/2014, 14:20

... cDNA coding the entire AACs were generated by PCR from first-strand cDNA of plants and mammals (Arabidopsis thaliana, Solanum tuberosum and Rattus norwegicus) or from a full-length cDNA clone (Neocallimastix ... washed and resuspended in 20 mM Tris/HCl (pH 7.4), mM MgCl2 and 200 mM sucrose Purity and intactness were analysed using marker enzymes, as described previously [25–27] Uptake of [a-32P]ADP and ... producing the higher expressed plant and mammalian AAC proteins (Fig 1) The undefined TB medium and the addition of pyruvate and malate stimulated the bacterial metabolism and led to the generation of...

Ngày tải lên: 18/03/2014, 01:20

Ngày tải lên: 24/03/2014, 12:20

... Guidelines for Fish and Fishery Products, Korea National Inspection Center for Fish and Fishery Products, 1997 Request Permission or Order Reprints Instantly! Interested in copying and sharing ... chemical and biochemical compositions of fish sauce from various countries (Burma, China, Japan, Malaysia, Philippines, Thailand, and Vietnam) Table Chemical Compositions of Fish and Soy Sauce Fish ... Cambodia and Vietnam, nouc-mam (or nouc-nam); in Thailand, nampla; in Japan, ishiru or shottsuru (9); in India and Pakistan, colombo-cure; in China, yeesu; and in Korea, aekjeot (7,10) In Thailand,...

Ngày tải lên: 05/05/2014, 08:39

... Grieve and Pitman, 1978; Truman and Lambert, 1978; Dowden and Lambert, 1979; Moodie et al, 1986), in France (Devèze and Sigoillot, 1978; Sigoillot et al, 1981;Sigoillot, 1982; Garrec and Sigoillot, ... polluted sea spray, both in isolation and in synergy MATERIALS AND METHODS Determination of surfactants and chlorides in sea aerosol The determination of surfactants and chlorides (the latter are useful ... atmospheric dust and dry deposits of nonmarine origin In any case, the highly significant (P < 0.001) correlations between MBAS and chlorides (table II) evident in needle deposits and in rainwater...

Ngày tải lên: 08/08/2014, 19:21

... as insects, reptiles, birds, and mammals [22] Iridoviruses infect invertebrate and cold-blooded vertebrate hosts, and includes numerous emerging pathogens of fishes and amphibians [23] The last ... and NN conducted purification and sequencing of HcDNAV and RT-PCR experiment HO designed and carried out bioinformatics analyses HO, JMC, YT and NK contributed to the interpretation of data and ... endocytotic feeding, and many dinoflagellates are mixotrophic having both modes of nutrition Blooms of certain photosynthetic dinoflagellates kill fish and bivalves, or pollute shellfishes for food...

Ngày tải lên: 12/08/2014, 04:20

... efficiency and low power consumption The scientific community and researchers have also found that propeller-strikes produce greater amount of marine debris, marine creatures mortality and shallow ... lateral line and fin and body mechano-reception in flow and vortex sensing and tracing the connectivity of these receptors into spinal sensorimotor circuits involved in locomotion and fin control ... Robotic Fish diving mode in water 17 1.8 Jessiko V4 Robotic Fish developed in France by RobotSwim 18 1.9 NTU Robotic Fish 20 2.1 Solidworks Robotic Fish Model...

Ngày tải lên: 09/09/2015, 08:13

... identification, expression and function of nanog in the medaka and zebrafish as excellent models for analyzing pluripotency and patterning The medaka and zebrafish nanog termed Ong and Zng respectively, ... ved and vent), dorsoventral patterning gene pou2 and neuroectodermal genes (pax2.1 and pax6.1) and to the expanded expression of the mesendodermal gene ntl (no tail) Therefore, similar to zebrafish ... low as 26% identity between mammals and chicken Whether nanog exists and plays a conserved role in pluripotency or patterning in lower vertebrates, in particular in fish, the ancient vertebrate...

Ngày tải lên: 14/09/2015, 08:45

Ngày tải lên: 09/05/2016, 17:41

... duplications remain elusive and will require additional data from cartilaginous fishes, agnathans and non-vertebrate chordates Adapted from [10] and revised and expanded using fish data from [7,8] lineage ... three genes (Vtg1, called vtgC in fish, Vtg2, called vtgAb in fish, and Vtg3, called vtgAa in fish) was already present in the last common ancestor of fish and tetrapods about 450 million years ... rise to Vtg1 and Vtg2/3 The latter gene was then duplicated in tandem, generating Vtg2 and Vtg3 (Figure 1a) In the fish lineage, two vitellogenin gene clusters were present after the fish- specific...

Ngày tải lên: 06/08/2014, 18:21

... both kidney and gonad, and the development of the kidney and the reproductive tract shows a remarkable development of functional embryonic nephritic tissue and an array of used, reused, and discarded ... malleable and transient It is perhaps worthwhile to step back and think about the unit of selection For an animal to reproduce and pass on its genome, it needs to develop and use organs and organ ... has, for example, resulted in wings and thermal homeostasis in both mammals and birds, the vast bulk of comparative anatomy data reveals the deep roots of tissues and organ systems Morphology indicates...

Ngày tải lên: 06/08/2014, 19:20

... Canada and the United States Donald R Rothwell and Christopher C Joyner Canada and the Arctic marine environment The United States and the Arctic marine environment Australia and the Antarctic marine ...  Land-based marine pollution and the Arctic: polarities between principles and practice David VanderZwaag Crises in Arctic seas Global instruments addressing land-based marine pollution ... Management and Marine Regional Building’, Ocean and Coastal Management, Vol 24, 1994, pp 17–38; and B A Boczeck, ‘Global and Regional Approaches to the Protection and Preservation of the Marine Environment’,...

Ngày tải lên: 21/09/2012, 10:58

... between and or The effect of pH on the anaerobic uptake of radio-labeled acetate by Candidatus ‘Accumulibacter phosphatis’ and Candidatus ‘Competibacter phosphatis’ was examined by MAR -FISH, and ... exposure times were hrs (Candidatus ‘Competibacter phosphatis’ for the first and second experiments and Candidatus ‘Accumulibacter phosphatis’ for the - 217 - Journal of Water and Environment Technology, ... in the mixture of 98% ethanol and 1x PBS buffer (1:1) and stored at -20oC until use Then, the sample was sonicated, fixed on a cover-slip, and subjected to FISH FISH was carried out by the method...

Ngày tải lên: 05/09/2013, 09:38

... (48-hr LC50: 0.24 and 0.47 µg/L (Kusk and Petersen, 1997)), and lower than those for all other marine invertebrates, especially the gammarid amphipods Cerapus erae, Eohaustorioides sp and Jassa slatteryi ... Yamada H (1999) Studies on behaviour of organotin compounds in marine environment and bioaccumulation by marine fish, Bull Fish Environ Inland Sea, 1, 97-162 - 303 - ... LC50, and that the 14-day highest NOEC was 2.8 to 5.5-fold lower than the 48-hr highest NOLC (Figs and 2) Egg, larval and early life stages of marine organisms are generally more sensitive and...

Ngày tải lên: 05/09/2013, 10:15

... Management Framework - Introd uced Marine Pests Priorities and hazards for Economies  Variable levels of activity and management capability  Ships’ ballast water and hull fouling are the most important ... information systems and tools  Need to develop and adapt current institutional structures in individual Economies AND the APEC region Management Framework - Introd uced Marine Pests Consultants’ ... Management Framework - Introd uced Marine Pests Workshop, November 2001  Attended by 15 Economies, plus South Pacific Regional Environment Program and the IMO, APEC Fisheries and Transportation Working...

Ngày tải lên: 28/10/2013, 11:15

... conserve and protect Arctic marine waters and renewable resources for the benefit and enjoyment of present and future generations; essential ecological components, processes and systems, and genetic ... the landward side of the baselines appears to be unchallenged, subject, 16 17 19 D VanderZwaag, ‘Canada and Marine Environmental Protection: The Changing Tides of Law and Policy’, in D McRae and ... Lamson and D VanderZwaag, ‘Arctic Waters: Needs and Options for Canadian–American Cooperation’, Ocean Development and International Law, Vol 18, 1987, p 81; W E Westermeyer, ‘Jurisdiction and Management...

Ngày tải lên: 01/11/2013, 09:20