oceanexpert oceanexpert



© 2016, UNESCO/IOC Project Office for IODE, Ostend, Belgium   Find us on Google+
DISCLAIMER

Details of Dr. John A. Aasen Bunæs   


PERSONAL DATA

Gender male
Job title Lab Manager / Research Scientist
Institution
Norges miljø- og biovitenskapelige universitet ( NMBU)
P.O.Box 5003 Ås NO-1432
Address
Norges miljø- og biovitenskapelige universitet P.O.Box 5003
Ås
-
NO-1432
Norway
Tel [+47] 67232211
Email
You must log in with an approved account to view email addresses.
Website http://www.nmbu.no
Social Media Links
You must log in with an approved account to view social media links


PROFESSIONAL DATA

Degree Doctoral (PhD, ScD)
Job type Teaching/Education , Research
Research Area(s) Biological Oceanography, Marine Ecology , Chemical Oceanography , Fisheries, Aquaculture , Marine Biotechnology, Marine Products , Biological Oceanography, Marine Ecology , Chemical Oceanography , Fisheries, Aquaculture , Marine Biotechnology, Marine Products
Research Activities Analysis of Marin Algal toxin on LC/MS and LC/MS/MS for shellfish toxins (mostly the lipophilic). Identification and characterisation of novel algal toxins. Isolating purified algal toxins for toxicological evaluation. Toxicological studies of azaspiracide and combination studies.
Working languages English,Norwegian Bokm̴l
Skills/Expertise Analytical chemistry, mass spectrometry, toxicological studies
PUBLICATIONS (as reported by Dr. John A. Aasen BUNæS)

Aune, T., Espenes, A., Aasen, J. A. B., Smith, A. J., Walter, J., Quilliam, M., Hess, P., and Larsen, S. 2012. Study of possible combined toxic effects of azaspiracid-1 and okadaic acid in mice via the oral route. Toxicon, 60, 895-906.
Rundberget, T., Aasen, J. A. B., Selwood, A. I., Miles, C.O. 2011. Pinnatoxins and spirolides in Norwegian blue mussels and sea water. In Press. Toxicon.
Aasen, J. A. B., Espenes, A., Hess, P., Miles, C. O., Aune, T. 2011. Combined oral toxicity of azaspiracid-1 and yessotoxin in female NMRI mice. Toxicon, 57, 909-917.
Guéguen, M., Duinker A., Marcaillou, C., Aasen, J. A. B., Barillé, L. 2010. A first approach to localizing biotoxins in mussel digestive glands. In: Molluscan Shellfish Safety. Eds.: Lassus, P., Abarnou, A., Arnich, N., Amzil, Z., Biré, R., Frémy, J., Hervio-Heath, D., Hess, P., Massé, A. and Pommepuy,M. Proceedings of the 7th International Conference on Molluscan Shellfish Safety, Nantes, France, June 14th-19th, 2009, pp. 42-48.
Aasen, J. A. B., Espenes, A., Hess, P., Aune, T. 2010. Sub-lethal dosing of azaspiracid in female NMRI mice. Toxicon 56, 1419?1425.
Guéguen M., Baron R., Aasen J. A. B., Duinker A., Naustvoll L. 2010. Modelling the Environmental Variable Influences on the Detoxification Kinetics on Mussels Mytilus Edulis Containing Lipophilic Toxins. Eds: Banga, J.R., Bogaerts, P., Impe, J.V., Dochain, D., Smets, I. Proceedings of 11th IFAC Symposium on Computer Applications in Biotechnology. ISSN 1474-6670.
Maage, A., Øygard, J. K., Aasen, J. A. B., Hovgaard, P. and Julshamn, K. 2008. Factors influencing the suitability (with regard to food safety) of a fjord system as a site for commercial production of blue (Mytilus edulis). Advances in Food Sciences, 34, 229-235
Sayfritz, S. J., Aasen, J. A. B., Aune, T. 2008. Determination of paralytic shellfish poisoning toxins in Norwegian shellfish by liquid chromatography with fluorescence and tandem mass spectrometry detection. Toxicon, 52, 330-340.
Naustvoll, Lars-Johan og Aasen, John A. B. 2008. Komparativ studie av akkumulering av algegifter i østers (Ostrea edulis) og blåskjell (Mytilus edulis) i Flødevigen.Report.
Aune, T., Aasen, J. A. B., Miles, C. O., Larsen, S. 2008. Effect of mouse strain and gender on LD50 of Yessotoxin. Toxicon, 52, 535-540.
Hess, P. and Aasen, J. A. B. 2007. Chapter 10: Chemistry, Origins, and distribution of Yessotoxin and Its Analouges. In: Phycotoxins: Chemistry and biochemistry. Editor: L. Botana. pp. 187-202
Aune, T., Larsen, S., Aasen, J. A. B., Rehmann, N., Satake, M., Hess, P. 2007. Relative toxicity of dinophysistoxin-2 (DTX-2) compared with okadaic acid, based on acute intraperitoneal toxicity in mice. Toxicon, 49, 1-7
Aune, T., Torgersen, T., Aasen, J., Castberg, T., Naustvoll, L.-J. and Woll, A., 2006: Risk assessment of DSP toxins in brown crabs (Cancer pagurus). In: Molluscan Shellfish Safety. Eds.: K. Henshilwood, B. Deegan, T. McMahon, C. Cusack, S. Keaveney, J. Silke, M. O´Cinneide, D. Lyons and P. Hess. Proceedings of the 5th International Conference on Molluscan Shellfish Safety, Galway, Ireland, June 14th-18th, 2004, pp. 464-468.
Aasen, J., Hardstaff, W., Aune, T. and Quilliam, M.A. (2006). Discovery of fatty acid ester metabolites of spirolide toxins in mussels from Norway using liquid chromatography-tandem mass spectrometry. Rapid Comm. Mass Spec. 20, 1531-1537
Finch SC, Wilkins AL, Hawkes AD, Jensen DJ, MacKenzie AL, Beuzenberg V, Quilliam MA, Olseng CD, Samdal IA, Aasen J, Selwood AI, Cooney JM, Sandvik M, Miles CO (2005) Isolation and Identification of (44-R,S)-44,55-Dihydroxyyessotoxin from Protoceratium reticulatum, and its occurrence in extracts of shellfish from New Zealand, Norway and Canada. Toxicon 46, 160-170
Aasen JAB (2005) Identification and quantification of algal toxins in shellfish, and characterisation of toxin profiles in Norwegian mussels. NVH - Thesis for Dr. Scient. (PhD)
Aasen J, Samdal IA, Miles CO, Dahl E, Briggs LR and Aune T (2005) Yessotoxin in Norwegian blue mussels (Mytilus edulis); Uptake from Protoceratium reticulatum, metabolism and depuration. Toxicon 45, 265-272
Torgersen T, Aasen J and Aune,T (2005) Diarrhetic shellfish poisoning by okadaic acid esters from Brown crabs (Cancer pagurus) in Norway. Toxicon 46, 572-578.
Aasen J, MacKinnon SL, LeBlanc P, Walter JA, Hovgaard P, Aune T and Quilliam MA (2005) Detection and Identification of Spirolides in Norwegian Shellfish and Plankton. Chem. Res. Toxicol. 18, 509-515
Hess, P., Nguyen, L., Aasen, J., Keogh, M., Kilcoyne, J., McCarron, P. and Aune, T. (2005) Tissue distribution, effects of cooking and parameters affecting the extraction of azaspiracids from mussels, Mytilus edulis, prior to analysis by liquid chromatography coupled to mass spectrometry. Toxicon 46, 62-71
Samdal IA, Aasen J, Briggs LR, Dahl E and Miles CO (2005) Comparison of ELISA and LC-MS analyses for yessotoxins in blue mussels (Mytilus edulis). Toxicon 46, 7-15.
Aasen, J., Torgersen, T., Dahl, E., Naustvoll, L.-J. and Aune, T.: Confirmation of azaspiracids in mussels in Norwegian coastal areas, and full profile at one location. In: Molluscan Shellfish Safety. Eds.: K. Henshilwood, B. Deegan, T. McMahon, C. Cusack, S. Keaveney, J. Silke, M. O´Cinneide, D. Lyons and P. Hess. Proceedings of the 5th International Conference on Molluscan Shellfish Safety, Galway, Ireland, June 14th-18th, 2004, pp. 162-169.
Quilliam MA, Aasen J, Hardstaff WR and Lewis N (2004) Analysis of phycotoxins in handpicked plankton cells by micro-column liquid chromatography-tandem mass spectrometry.. In: Holland P, Rhodes L, Brown L (Eds.), HABTech 2003 Workshop Proceedings. Cawthron Report No. 906, Cawthron Institute, 2004, pp. 107?112. ISBN 0-476-00622-8.
Miles CO, Wilkins AL, Jensen DJ, Cooney JM, Quilliam MA, Aasen J and MacKenzie AL (2004) Isolation of 41a-homoyessotoxin and the identification of 9-methyl-41a-homoyessotoxin and nor-ring-A-yessotoxin from Protoceratium reticulatum. Chem. Res. Toxicol. Vol.17, Issue 11, pp 1414-1422
Miles CO, Wilkins AL, Hawkes AL, Selwood A, Jensen DJ, Aasen J, Munday R, Samdal IA, Briggs LR, Beuzenberg V and MacKenzie AL (2004) Isolation of 1,3-enone isomer of heptanor-41-oxoyessotoxin from Protoceratium reticulatum cultures. Toxicon 44, 325-336.
Castberg T, Torgersen T, Aasen J, Aune T and Naustvoll LJ (2004) DSP toxins in Cancer pagurus, Linnaeus 1758, in Norwegian waters (Brachyura, Cancridae).. Sarsia: North Atlantic Marine Science, Volume 89, Number 5 (October 2004), pp. 311-317.
Espenes, A., Aasen, J., Hetland, D., Satake, M., Smith, A., Eraker, N, and Aune, T.: Toxicity of YTX in mice after repeated oral exposure. In: Molluscan Shellfish Safety. Eds.: K. Henshilwood, B. Deegan, T. McMahon, C. Cusack, S. Keaveney, J. Silke, M. O´Cinneide, D. Lyons and P. Hess. Proceedings of the 5th International Conference on Molluscan Shellfish Safety, Galway, Ireland, June 14th-18th, 2004, pp. 419-423.
Aasen, J., Torgersen, T., and Aune, T. (2003) Application of an improved method for detection of lipophilic marine algal toxins (OA/DTXs, PTXs, YTXs and AZAs) with LC/MS.. In, Molluscan Shellfish Safety (eds. A. Villalba, B. Reguera, J.L. Romalde, R. Beiras), IOC of UNESCO, pp. 49-55.


Created: 2005-10-19 Last Updated: 2016-06-16