Foto på Kristiina Hilden
  • PL 56 (Viikinkaari 9)

    00014

    Finland

  • Viikinkaari 9, Biocenter 1

    00790 Helsinki

    Finland

Accepterar forskarstudenter

1993 …2021
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Personlig profil

Information om forskning och undervisning

I am the principal investigator in the Fungal Genetics and Biotechnology group which studies plant biomass modifying enzymes from asco- and basidiomycete fungi. The research focuses on various aspects of fungal molecular biology and enzymology. Lignocellulose, particularly lignin, degradation has been the long term interest at the Division of Microbiology and Biotechnology. Our research has provided strong international contribution in the field of fungal and enzymatic degradation of lignin and lignocellulose.

Our most recent projects focus on the aromatic metabolism of basidiomycete fungi and enzymatic valorization of lignin. The project Aromafung aims to detail understanding of aromatic metabolism in lignin-degrading basidiomycete fungi. EU-funded project FALCON aims to convert lignin-rich industrial waste of 2G biofuel plants to higher value products, in particular shipping fuels, fuel additives and chemical building blocks.

The long-term research interest is functional genomics of plant biomass degrading fungi from various biotopes. Our on-going studies include different and complementary points of view: i) Genome mining and characterization of novel plant biomass modifying activities and fungal carbon metabolism, ii) Elucidating the difference in plant biomass strategies between ascomycetes and basidiomycetes iii) More applied projects aiming to the production of antioxidants and iv) Heterologous production of novel catalysts for lignin valorisation.

Research activities:

  1. Fuel and chemicals from lignin through enzymatic and chemical conversion (FALCON) EU-H2020-NMBP-BIO-2016, (2017-2020)
  2. Dissecting aromatic metabolism in lignin-degrading basidiomycete fungi (Aromafung), Academy of Finland project, (2016-2020)
  3. Production of high quality lignin from technical lignins by enzymatic catalysis (LigniCat), Novo Nordisk Foundation, (2016-2019)
  4. Optimized esterase biocatalysts for cost-effective industrial production (OPTIBIOCAT) EU-FP7, KBBE-.2013.3.3-04, (2013-2017)
  5. Sustainable biomass conversions by highly efficient catalytic processes (SUBICAT) EU-FP7, Marie Curie-ITN, (2013-2017)
  6. Enzymes for selective cleavage of lignin (Ph.D. project of Mila Marinovic)
  7. Plant biomass modifying enzymes of ascomycete fungi  (Ph.D. project of Sadegh Mansouri)
  8. Aromatic compound metabolizing enzymes in ascomycete (Ph.D. project of April Liwanag)

International collaboration:

Westerdijk Fungal Biodiversity Institute, Utrecht, The Netherlands: Elucidating the difference in plant biomass strategies between ascomycetes and basidiomycetes. Project members: Kristiina Hildén (PI), Miia Mäkelä (PI), Ronald de Vries (PI), Miaomiao Zhou, Ad Wiebenga, http://www.westerdijkinstitute.nl/defaultinfo.aspx?Page=deVriesGroup

Concordia University, Montreal, Canada: Dissection of strategies for plant biomass degradation by Dichomitus squalens. Project members: Adrian Tsang (PI), Kristiina Hildén (PI), Miia Mäkelä (PI), Ronald de Vries (PI), Johanna Rytioja (post-doc)

Joint Genome Institute, USA: Comparative analysis of Aspergilli to facilitate novel strategies in fungal biotechnology. www.eufgen.org

Joint Genome Institute, USA: Comparative analysis of 3 Pycnoporus species: P. sanguineus, P. coccineus and P. cinnabarinus

Joint Genome Institute, USA: Genome of the polypore Obba rivulosa. Project members: Otto Miettinen (coordinator), Kristiina Hildén, Miia Mäkelä, David Hibbett (Clark University, USA), Joseph Spatafora (Oregon State University, USA), Igor Grigoriev (USDA Joint Genome Institute, USA), Kerrie Barry (USDA Joint Genome Institute, USA), Annele Hatakka, genome.jgi.doe.gov/Obbri1/Obbri1.home.html, see also newspaper article http://www.hs.fi/tiede/Kiintoisan+k%C3%A4%C3%A4v%C3%A4n+perim%C3%A4+on+avattu/a1410841027710

Previous activities:

- Test centers for green energy solutions – Biorefineries and business needs, Nordic Council of Ministers (2014-2015)

- Fungi in white biotechnology: Expression of novel lignocellulose degrading enzymes (FunBio) EU-FP7, Marie Curie reintegration grant, PERG08-GA-2010-276794 (2011-2013)
- Heterologous expression of wood-rotting and litter-decomposing fungal genes involved in lignin degradation (FunGen) EU-FP7 Marie Curie (IEF) Fellow, PIEF-GA-2009-236714, 2008-2011
- Gene regulation and function of the ligninolytic system of wood and litter degrading fungi, Postdoctoral Fellow Grants (209022, 216343), Academy of Finland (2004-2008)

Teaching:

My teaching consists of lectures and laboratory courses in biotechnology and mycology. Bachelor level courses are in Finnish and master courses in English. I also supervise bachelor, master and doctoral theses as well as students in their master studies.

Bachelor courses 2016-2017: Laboratory course in gene technology (BIOT201), Bachelor seminar (BIOT350), Fungal biology (MYKO251), Microbial biotechnology (YBIOT315), Basics in microbiology (MIKRO221)

Master courses 2016-2017: Production of recombinant proteins (YBIOT565), Bioresource and Food Enzymology (BIOT400), Advanced traning in a research group (BIOT422)

Visiting lecturer: Industrial Biotechnology for lignocellulose based processes (2013, 2015, Gothenburg, Sweden)

Collaborator in PhD programme "Criticat CDT" which is a comprehensive and state-of-the-art PhD training programme in catalytic science funded by the UK funding agency EPSRC. PhD programme (2014 - 2022) is hosted by the Universities of St. Andrews, Edinburgh and Heriott-Watt.

 

Utbildning information

PhD, Docent in microbial biotechnology

Vetenskapsgrenar

  • 1183 Växtbiologi, mikrobiologi, virologi

Internationellt och inhemskt samarbete Publikationer och projekt inom de senaste fem åren.

Publikationer 1993 2019

Developments and opportunities in fungal strain engineering for the production of novel enzymes and enzyme cocktails for plant biomass degradation

Kun, R., Gomes, A. C. S., Hilden, S. K., Salazar Cerezo, S., Mäkelä, M. R. & de Vries, R., 27 feb 2019, I : Biotechnology Advances.

Forskningsoutput: TidskriftsbidragÖversiktsartikelVetenskapligPeer review

Draft genome sequences of three monokaryotic isolates of the white-rot basidiomycete fungus Dichomitus squalens

Casado López, S., Peng, M., Daly, P., Andreopoulos, B., Pangilinan, J., Lipzen, A., Riley, R., Ahrendt, S., Ng, V., Barry, K., Daum, C., Grigoriev, I. V., Hilden, S. K., Mäkelä, M. R. & de Vries, R. P., 2019, (!!Accepted/In press) I : Microbiology Resource Announcements.

Forskningsoutput: TidskriftsbidragArtikelVetenskapligPeer review

On the role of hot water extraction as a pretreatment method in search for soft pulping methods for modern biorefineries

Sipilä, J., Hyväkkö, U., Maltari, R., Kakko, T-A., Kontro, J., Mikkilä, J. A., Kilpeläinen, P., Enqvist, E., Tikka, P., Hilden, K. & Nousiainen, P. A., 31 mar 2019, 257th American Chemical Society (ACS) : Chemistry for New Frontiers. Orlando, Florida, Vol. 257. s. 1 (257th American Chemical Society (ACS) National Meeting & Exposition: Chemistry for New Frontiers; vol. 257).

Forskningsoutput: Kapitel i bok/rapport/konferenshandlingKonferensbidragVetenskapligPeer review

Projekter 2011 2021

Aktiviteter 2001 2019

Opponent of doctoral dissertation

Kristiina Hilden (Opponent)
12 feb 2019

Aktivitet: ExaminationstyperOpponent i doktorsavhandling

30th Fungal Genetics Conference

Kristiina Hilden (!!Speaker)
16 mar 2019

Aktivitet: Typer för tal eller presentation!!Oral presentation

Plant Cell Walls

Karen Sims-Huopaniemi (Medlem i organisationskommitté), Anna Kärkönen (Ordförande i organisationskommitté), Michael Alois Wrzaczek (Medlem i organisationskommitté), Sari Kristiina Hilden (Medlem i organisationskommitté)
18 feb 201922 feb 2019

Aktivitet: Typer för deltagande i eller organisering av evenemangArrangemang av och deltagande i konferens/workshop/kurs/seminarium

Frontiers in Microbiology (Tidskrift)

Kristiina Hilden (Medlem i redaktionell ledning)
2019

Aktivitet: Typer för peer review av output och redaktionsarbeteReferentgranskning av manuskript

New Biotechnology (Tidskrift)

Kristiina Hilden (Referentgranskare)
2019 → …

Aktivitet: Typer för peer review av output och redaktionsarbeteReferentgranskning av manuskript