1. I. KEFALOGIANNI, A. GIANOULI, V. TSAGOU, S. FAKAS, S. PAPANIKOLAOU, M. GALIOTOU-PANAYOTOU, M. KOMAITIS & G. AGGELIS (2006). The microflora of olive fruit stored under industrial conditions prior to oil extraction - POSTER. International Congress on Bioprocesses in Food Industries, University of Patras, Greece, 2006.

2. S. FAKAS, S. PAPANIKOLAOU, G. AGGELIS, M. KOMAITIS & M. GALIOTOU-PANAYOTOU (2006) Bioconversion of tomato wastes hydrolysate into single-cell oil - POSTER. International Congress on Bioprocesses in Food Industries, University of Patras, Greece, 2006.

3. S. PAPANIKOLAOU, M. FICK, M. GALIOTOU-PANAYOTOU, M. KOMAITIS & G. AGGELIS (2006) 1,3-Propanediol and citric acid production from glycerol-containing waste discharged after bio-diesel manufacturing process. International Congress on Bioprocesses in Food Industries, University of Patras, Greece, 2006.

4. D. ICONOMOU, S. PAPANIKOLAOU, M. KARAYANNI-CHRISTOU, D. DIMOU & G. AGGELIS (2006) Biotreatment of olive oil mill wastewaters using Pleurotus spp. Second International Seminar Olivebioteq, Marsala - Mazara del Vallo, Italy, November 5th -10th 2006.

5. S. FAKAS, S. PAPANIKOLAOU, M. GALIOTOU-PANAYOTOU, TH. MAZIOTI, M. KOMAITIS & G. AGGELIS (2007) Biochemistry and Biotechnology of Single Cell Oils. International conference New Horizons in Biotechnology, Trivandrum, India, 26-29 November 2007.

6. A. MAKRI, S. FAKAS & G. AGGELIS (2010) Metabolic activities in Yarrowia lipolytica grown on glycerol. FEBS Workshop “Microbial Lipids From Genomics to Lipidomics” 13-15 May 2010, Vienna, Austria.

7. S. BELLOU, Α. MAKRI, S. FAKAS & G. AGGELIS (2010) Bioconversion of raw glycerol into Single Cell Oil rich in γ-linolenic acid - POSTER. FEBS Workshop “Microbial Lipids From Genomics to Lipidomics” 13-15 May 2010, Vienna, Austria.

8. A. GIANNOPOULOS, A. MAKRI & G. AGGELIS (2010) Production of biosurfactants from yeasts cultivated on glycerol - POSTER. FEBS Workshop “Microbial Lipids From Genomics to Lipidomics” 13-15 May 2010, Vienna, Austria.

9. M. BIRKOU, S. BELLOU and G. AGGELIS (2010) Lipid composition of Penicillium sp. and Aspergillus niger cultivated on glycerol - POSTER. FEBS Workshop “Microbial Lipids From Genomics to Lipidomics” 13-15 May 2010, Vienna, Austria.

10. A. CHATZIFRAGKOU, M. MAVROU, M. KOMAITIS, G. AGGELIS, S. PAPANIKOLAOU (2010) Biotechnological conversions of raw glycerol into biomass, single cell oil, acetate and mannitol-POSTER. FEBS Workshop on Microbial Lipids. From Genomics to Lipidomics, 13-15 May 2010, Vienna, Austria.

11. A. BELKA, A. KOYTINAS, M. KOMAITIS, G. AGGELIS, S. PAPANIKOLAOU (2010) Microbial screening of eukaryotic microorganisms on biodiesel derived glycerol-waste for single-cell oil accumulation and organic acids production-POSTER. FEBS Workshop on Microbial Lipids. From Genomics to Lipidomics, 13-15 May 2010, Vienna, Austria.

12. S. PAPANIKOLAOU, G. AGGELIS (2010) Yarrowia lipolytica: a model microorganism used in the oleochemical biotechnology. 1st International conference on Advances in Biotechnology – Industrial Microbial Biotechnology. Thessaloniki 3-5 November 2010. Aristotle University, Greece.

13. A. MAKRI, S. FAKAS, S. PAPANIKOLAOU, G. AGGELIS (2011) Conversion of raw substrates (glycerol)into single cell oil using Yarrowia lipolytica. 39th Annual conference on yeasts. 3-6 May 2011. Smolenice, Slovakia.

14. A. MAKRI, S. BELLOU, M. MASTORIDOU, P. MYSTRIOTI, G. ONJARO & G. AGGELIS (2011) Biotechnological conversion of raw glycerol into Single Cell Oils (SCOs) - POSTER. 39th Annual conference on yeasts. 3-6 May 2011. Smolenice, Slovakia.

15. M. BIRKOU, D. BOKAS, G. AGGELIS. Kinetics of growth and lipid composition of microalgae (Chlorella sp. and Nannochloropsis oculata) and rotifers Brachionus plicatilis. Aquaculutre Europe 2011. 18-21 October 2011, Rhodes, Greece.

16. G. AGGELIS, M. BIRKOU, S. BELLOU, A. MAKRI & D. BOKAS (2012) Improving fatty acid composition of lipids synthesized by Brachionus plicatilis in large scale experiments. 10th Euro Fed Lipid Congress “Fats, Oils and Lipids: from Science and Technology to Health” 23-26 September 2012, Cracow, Poland.

17. S. BELLOU & G. AGGELIS (2012) Lipid biosynthesis and metabolism in microalgae Nannochloropsis salina and Chlorella sp. cultivated in lab-scale reactors- POSTER. 10th Euro Fed Lipid Congress “Fats, Oils and Lipids: from Science and Technology to Health” 23-26 September 2012, Cracow, Poland.

18. G. AGGELIS (2012) The oleaginous microorganisms as sources of polyunsaturated fatty acids. Gebze Institute of Technology, 24 December 2012, Instabul, Turkey.

19. G. AGGELIS (2012) Biochemistry and biotechnology of single cell oils. Instanbul Technical Universiy, 27 December 2012, Instabul, Turkey.

20. S. BELLOU, A. MAKRI, D. SARRIS, K. MICHOS, P. RENTOUMI, A. CELIK, S. PAPANIKOLAOU & G. AGGELIS (2013) Bioconversions of olive mill wastewaters into single cell oil by Zygomycetes. 4th International Enviromental Best Practices Conference "Biorefinery: Biobased Value Chains and Sustainable Development" 8-12 September 2013, Olsztyn, Poland.

21. S. BELLOU, A. MAKRI, K. ALEXOPOULOU & G. AGGELIS (2013) Dimorphism of the yeast Yarrowia lipolytica is affected by dissolved oxygen concentration. 4th International Enviromental Best Practices Conference "Biorefinery: Biobased Value Chains and Sustainable Development" 8-12 September 2013, Olsztyn, Poland.

22. A. MOUSTOGIANNI & G. AGGELIS (2013) Conversion of raw glycerol into Single Cell Oil under non aseptic conditions. 9th International Symposium on Biocatalysis and Agricultural Biotechnology & Workshop of Pannonian Plant Biotechnology Association. 13-16 October 2013. Piestany, Slovakia

23. S. BELLOU & G. AGGELIS (2013) Polyunsaturated fatty acids in lipids of microalgae in laboratory and industrial scale. 9th International Symposium on Biocatalysis and Agricultural Biotechnology & Workshop of Pannonian Plant Biotechnology Association. 13-16 October 2013. Piestany, Slovakia

24. A. FALDAMIS, I.N. VATSOS, V. ILIA, M. KOUROUPAKIS, G. AGGELIS, P. PANTAZIS & Y.P. KOTZAMANIS (2014) Utilization of winery by-products in gilthead sea bream (Sparus aurata) diets. European Aquaculture Symposium, October 2014, San Sebastian, Spain

25. G. AGGELIS (2015) Biotechnological perspectives of single cell oil and industrial applications. 3rd WORLD EMERGING INDUSTRIES SUMMIT (WEIS 2015): Emerging Industries, the new power to world economic growth. JW Marriott Hotel Zhengzhou, April 20-22, Henan province, China.

26. G. AGGELIS (2015) Patterns of lipid accumulation in oleaginous microorganisms and biotechnological perspectives of single cell oil. International Scientific Conference: Biotechnology – Research and Industrial Applications. Faculty of Food Science of Wrocław University of Environmental and Life Sciences, September 17 – 18, Wrocław, Poland.

27. M. DOUROU, P. DRITSAS, S. PAPANIKOLAOU & G. AGGELIS (2017) Glycerol and glucose used as co-substrates negatively affect growth of Umbelopsis isabellina. 44th Annual Conference on Yeast, May 2-5, Smolenice, Slovakia.

28. M. DOUROU, P. MIZERAKIS, S. PAPANIKOLAOU & G. AGGELIS (2017) Studies on lipid and polysaccharide metabolism in Umbelopsis isabellina and Yarrowia lipolytica. 44th Annual Conference on Yeast, May 2-5, Smolenice, Slovakia.

29. M. DOUROU, D. BOKAS & G. AGGELIS (2017) Biomass and polyunsaturated fatty acids production by Nannochloropsis strains cultivated on fish farm effluents. 13th International Conference on Renewable Resources and Biorefineries, June 6-9, Wroclaw, Poland.

30. G. AGGELIS (2017) Biorefinery in modern agriculture and agro-industry. 13th International Conference on Renewable Resources and Biorefineries, June 6-9, Wroclaw, Poland.

31. M. DOUROU, D. BOKAS & G. AGGELIS (2018): Cultivation of the marine microalga Nannochloropsis gaditana on fish farm effluents. 3rd training school of the EUALGAE Action “Microalgal bioeconomy in modern society”. 24-25 September, Florence, Italy (poster). The participation to the specific training school was funded by the COST Action ES1408.

32. Μ. DOUROU, L. AGGELI, D.V. VAYENAS & G. AGGELIS (2019) Biodiesel and bioethanol production by yeasts cultivated on agro-industrial residues. 46th Annual Conference on Yeast. 7-10 May, Smolenice, Slovakia.

33. P. DRITSAS & G. AGGELIS (2019) Adaptive evolution of the yeast Yarrowia lipolytica and artificial selection for isolation of citric acid over-producing strains. 46th Annual Conference on Yeast. 7-10 May, Smolenice, Slovakia.

34. G.A. VALDES, R.T. MENDONCA, C. PARRA & G. AGGELIS (2019) Lignocellulosic monosaccharides assimilation and lipid production by newly isolated yeast strains from Chilean Valdivian Forests. 46th Annual Conference on Yeast. 7-10 May, Smolenice, Slovakia.

35. M. LLAMMAS, Μ. DOUROU, E. TOMAS-PEJO, G. ΑGGELIS & C. GONZALEZ-FERNADEZ (2019) Screening of oleaginous yeasts for lipid production using volatile fatty acids as novel substrate. 27th European Biomass Conference & Exhibition. 27-30 May, Lisbon, Portugal.

36. M. JANAK, M. DOUROU, M. CERTIK & G. AGGELIS (2019) Valorisation of pomegranate residue by solid-state fermentation with Cunninghamella echinulate. XXVIII Tomasek Days of young microbiologists, Conference. 6-7 June, Brno, Czech Republic.

37. K.P. PAPADOPOULOS, CH.N. ECONOMOU, M. MOUSTAKA-GOUNI, A.G. TEKERLEKOPOULOU, G. AGGELIS & D.V. VAYENAS (2019) Brewery wastewater treatment using the filamentous cyanobacterium Leptolyngbyasp. IWA Conference on Algal Technologies and Stabilization Ponds for Wastewater Treatment and Resource Recovery, 1-2 July, Valladolid, Spain.