John P. Morrissey (biologist)
John Patrick Morrissey (born 31 December 1968 in Cork, Ireland) is an Irish microbiologist and biotechnologist. Since 2000 he has worked and taught as Professor of Microbiology at University College Cork (UCC), Ireland. Recently he works mainly on the optimisation of yeasts for industrial biotechnology, but is also involved in the works with several other organisms. Life and career. John Morrissey studied microbiology at University College Cork, graduating with a bachelor's degree in science in 1990. After graduating, he moved to the European Molecular Biology Laboratory (EMBL) in Heidelberg, Germany, where he worked in David  Tollervey's group on his doctoral thesis in the field of yeast molecular biology, in particular on specific snoRNA and the formation of rRNA in "Saccharomyces cerevisiae". There he worked on translation and stability of mRNA in yeast. From 1998 to 2000 he worked and researched at the John Innes Centre (JIC) in Norwich, UK, and dealt with drug resistance of fungi to antibiotics produced by plants and with natural fungicides from bacteria. He continued this work after moving to University College Cork in 2000, where he collaborated mainly with the Irish microbiologist Fergal O'Gara to investigate the interactions of  root bacteria with their host plants and their fungicidal properties. Since 2003, Morrissey has led his own research group as Professor of Microbiology at the UCC, whose research focus initially continued the previous work. Morrissey also investigated the ecological relationships of bacteria in the root system of plants, the fungicidal effects of root-associated "Pseudomonas" species and their potential use in environmental biotechnology and general biochemical relationships between bacteria and fungi. From 2010 onwards Morrissey was also working on the biotechnological use and metagenomics of marine organisms, especially of sponges (Porifera), to which he also wrote several book chapters. His  current research focus is on the molecular biology and ecology of yeasts and the use of wild-type genetically modified yeasts for food, beverage or industrial biotechnology. Morrissey is particularly well known for his work on the food and industrial yeast "Kluyveromyces marxianus"'. Among other projects he leads, or has led, are the European research projects YEASTCELL (until 2017), YEASTDOC and CHASSY with a focus on yeasts as production organisms. Awards and functions. John P. Morrissey is editor in chief of the editorial board of the journal "FEMS Yeast Research". Along with Prof Ken Wolfe of University College Dublin, he  represents Ireland of the International Commission on Yeasts (ICY). Previously (2013–2017), he served as chair of the Eukaryotic Division of the Microbiology Society and currently he is serving of a member of the Governing Council of the Microbiology Society. He is also a Board member of the Microbial Physiology Section of the European Federation of Biotechnology. Publications (selection). Heavily cited peer-reviewed articles: