No photo of Mari Nyyssönen

Mari Nyyssönen

20052019
If you made any changes in Pure these will be visible here soon.

Research Output 2005 2019

Filter
Article
2019

Cloning of novel bacterial xylanases from lignocellulose-enriched compost metagenomic libraries

Ellilä, S., Bromann, P., Nyyssönen, M., Itävaara, M., Koivula, A., Paulin, L. & Kruus, K., 2019, In : AMB Express. 9, 1, 124.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Metagenomics
Organism Cloning
Soil
Hydrolysis
Enzymes
1 Citation (Scopus)

Oil degradation potential of microbial communities in water and sediment of Baltic Sea coastal area

Miettinen, H., Bomberg, M., Nyyssönen, M., Reunamo, A., Jørgensen, K. S. & Vikman, M., 2 Jun 2019, In : PLoS ONE. 14, 7, e0218834.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Baltic Sea
Oceans and Seas
microbial communities
Sediments
Oils
2018

Rare biosphere archaea assimilate acetate in Precambrian terrestrial subsurface at 2.2 km depth

Nuppunen-Puputti, M., Purkamo, L., Kietäväinen, R., Nyyssönen, M., Itävaara, M., Ahonen, L., Kukkonen, I. & Bomberg, M., 13 Nov 2018, In : Geosciences. 8, 11, 418.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
biosphere
Precambrian
acetate
microbial community
metabolite
2017
8 Citations (Scopus)

Response of deep subsurface microbial community to different carbon sources and electron acceptors during ~2 months incubation in microcosms

Purkamo, L., Bomberg, M., Nyyssönen, M., Ahonen, L., Kukkonen, I. & Itävaara, M., 20 Feb 2017, In : Frontiers in Microbiology. 8, Feb, p. 232 232.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Acetates
Carbon
Electrons
Sulfates
Groundwater
2016
23 Citations (Scopus)

Microbial co-occurrence patterns in deep Precambrian bedrock fracture fluids

Purkamo, L., Bomberg, M., Kietäväinen, R., Salavirta, H., Nyyssönen, M., Nuppunen-Puputti, M., Ahonen, L. M., Kukkonen, I. T. & Itävaara, M., 2016, In : Biogeosciences. 13, 10, p. 3091-3108

Research output: Contribution to journalArticleScientificpeer-review

Open Access
bedrock
microbial communities
microbial community
Precambrian
fluid
2015
29 Citations (Scopus)

Active microbial communities inhabit sulphate-methane interphase in deep bedrock fracture fluids in Olkiluoto, Finland

Bomberg, M., Nyyssönen, M., Pitkänen, P., Lehtinen, A. & Itävaara, M., 2015, In : BioMed Research International. 2015, 17 p., 979530.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Interphase
Methane
Finland
Sulfates
Fluids
18 Citations (Scopus)

Heterotrophic communities supplied by ancient organic carbon predominate in deep fennoscandian bedrock fluids

Purkamo, L., Bomberg, M., Nyyssönen, M., Kukkonen, I., Ahonen, L. & Itävaara, M., 2015, In : Microbial Ecology. 69, 2, p. 319-332

Research output: Contribution to journalArticleScientificpeer-review

bedrock
organic carbon
fluid
carbon
microorganisms

Rapid reactivation of deep subsurface microbes in the presence of C-1 compounds

Rajala, P., Bomberg, M., Kietäväinen, R., Kukkonen, I., Ahonen, L., Nyyssönen, M. & Itävaara, M., 2015, In : Microorganisms. 3, 1, p. 17-33

Research output: Contribution to journalArticleScientificpeer-review

Open Access
nutrient availability
reactivation
repository
microorganism
biosphere
30 Citations (Scopus)

Revealing the unexplored fungal communities in deep groundwater of crystalline bedrock fracture zones in Olkiluoto, Finland

Sohlberg, E., Bomberg, M., Miettinen, H., Nyyssönen, M., Salavirta, H., Vikman, M. & Itävaara, M., 2015, In : Frontiers in Microbiology. 6, 573.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Groundwater
Finland
Fungi
Basidiomycota
Ascomycota
2014

Evaluation of molecular techniques in characterization of deep terrestrial biosphere

Bomberg, M., Nyyssönen, M., Nousiainen, A., Hultman, J., Paulin, L., Auvinen, P. & Itävaara, M., 2014, In : Open Journal of Ecology. 4, 8, p. 468-487

Research output: Contribution to journalArticleScientificpeer-review

Open Access
biosphere
microbial community
clone
fluid
gene
49 Citations (Scopus)

Taxonomically and functionally diverse microbial communities in deep crystalline rocks of the Fennoscandian shield

Nyyssönen, M., Hultman, J., Ahonen, L., Kukkonen, I., Paulin, L., Laine, P., Itävaara, M. & Auvinen, P., 2014, In : The ISME Journal. 8, 1, p. 126-138 12 p.

Research output: Contribution to journalArticleScientificpeer-review

crystalline rock
microbial communities
microbial community
shield
rocks
2013
9 Citations (Scopus)

Application of denaturing high-performance liquid chromatography for monitoring sulfate-reducing bacteria in oil fields

Priha, O., Nyyssönen, M., Bomberg, M., Laitila, A., Simell, J., Kapanen, A. & Juvonen, R., 2013, In : Applied and Environmental Microbiology. 79, 17, p. 5186-5196 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Hydrogensulfite Reductase
Oil and Gas Fields
oil fields
sulfate-reducing bacteria
sulfite
23 Citations (Scopus)

Characterisation and isotopic evolution of saline waters of the Outokumpu Deep Drill Hole, Finland: Implications for water origin and deep terrestrial biosphere

Kietäväinen, R., Ahonen, L., Kukkonen, I. T., Hendriksson, N., Nyyssönen, M. & Itävaara, M., 2013, In : Applied Geochemistry. 32, p. 37-51

Research output: Contribution to journalArticleScientificpeer-review

Saline water
biosphere
Water
water
isotopic composition
29 Citations (Scopus)

Dissecting the deep biosphere: Retrieving authentic microbial communities from packer-isolated deep crystalline bedrock fracture zones

Purkamo, L., Bomberg, M., Nyyssönen, M., Kukkonen, I., Ahonen, L., Kietäväinen, R. & Itävaara, M., 2013, In : FEMS Microbiology Ecology. 85, 2, p. 324-337 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
fracture zone
biosphere
microbial community
bedrock
Groundwater
2012
25 Citations (Scopus)

Methanogenic and sulphate-reducing microbial communities in deep groundwater of crystalline rock fractures in Olkiluoto, Finland

Nyyssönen, M., Bomberg, M., Kapanen, A., Nousiainen, A., Pitkänen, P. & Itävaara, M., 2012, In : Geomicrobiology Journal. 29, 10, p. 863-878 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Crystalline rocks
Groundwater
crystalline rock
Finland
Sulfates
2011
74 Citations (Scopus)

Characterization of bacterial diversity to a depth of 1500 m in the Outokumpu deep borehole, Fennoscandian Shield

Itävaara, M., Nyyssönen, M., Kapanen, A., Nousiainen, A., Ahonen, L. & Kukkonen, I., 2011, In : FEMS Microbiology Ecology. 77, 2, p. 295-309 15 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
shield
borehole
Bacteria
Groundwater
rRNA Genes
2009
9 Citations (Scopus)

Functional genes reveal the intrinsic PAH biodegradation potential in creosote-contaminated groundwater following in situ biostimulation

Nyyssönen, M., Kapanen, A., Piskonen, R., Lukkari, T. & Itävaara, M., 2009, In : Applied Microbiology and Biotechnology. 84, 1, p. 169-182 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Creosote
Polycyclic Aromatic Hydrocarbons
Groundwater
Genes
Hydrocarbons
2008
7 Citations (Scopus)

Evaluating the biodegradation of aromatic hydrocarbons by monitoring of several functional genes

Piskonen, R., Nyyssönen, M. & Itävaara, M., 2008, In : Biodegradation. 19, 6, p. 883-895 13 p.

Research output: Contribution to journalArticleScientificpeer-review

Aromatic Hydrocarbons
Aromatic hydrocarbons
Biodegradation
aromatic hydrocarbon
biodegradation
7 Citations (Scopus)

Monitoring aromatic hydrocarbon biodegradation by functional marker genes

Nyyssönen, M., Piskonen, R. & Itävaara, M., 2008, In : Environmental Pollution. 154, 2, p. 192 - 202 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Aromatic Hydrocarbons
Aromatic hydrocarbons
Biodegradation
Genes
Naphthalene
2006
22 Citations (Scopus)

A targeted real-time PCR assay for studying naphthalene degradation in the environment

Nyyssönen, M., Piskonen, R. & Itävaara, M., 2006, In : Microbial Ecology. 52, 3, p. 533-543 11 p.

Research output: Contribution to journalArticleScientificpeer-review

naphthalene
polymerase chain reaction
quantitative polymerase chain reaction
assay
degradation
2005
41 Citations (Scopus)

Monitoring of accelerated naphthalene-biodegradation in a bioaugmented soil slurry

Piskonen, R., Nyyssönen, M., Rajamäki, T. & Itävaara, M., 2005, In : Biodegradation. 16, 2, p. 127 - 134 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Naphthalene
Biodegradation
naphthalene
slurry
biodegradation