O
Olga Blokhina
Researcher at University of Helsinki
Publications - 24
Citations - 4881
Olga Blokhina is an academic researcher from University of Helsinki. The author has contributed to research in topics: Oxidative stress & Reactive oxygen species. The author has an hindex of 14, co-authored 23 publications receiving 4320 citations.
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Journal ArticleDOI
Antioxidants, Oxidative Damage and Oxygen Deprivation Stress: a Review
TL;DR: Factors which possibly affect the effectiveness of antioxidant protection under oxygen deprivation as well as under other environmental stresses are presented.
Journal ArticleDOI
Reactive oxygen species and nitric oxide in plant mitochondria: origin and redundant regulatory systems.
Olga Blokhina,Kurt V. Fagerstedt +1 more
TL;DR: The involvement of mitochondria-localized enzymes responsible for arginine catabolism, arginase and ornithine aminotransferase has been shown in the regulation of NO efflux, providing the regulatory mechanism for redox homeostasis and specific ROS/NO signaling.
Journal ArticleDOI
Anoxic stress leads to hydrogen peroxide formation in plant cells
TL;DR: The data suggest oxidative stress is an integral part of oxygen deprivation stress, and emphasize the importance of the apoplast and plasma membrane in the development of the anoxic stress response.
Journal ArticleDOI
Genome sequencing and population genomic analyses provide insights into the adaptive landscape of silver birch
Jarkko Salojärvi,Olli-Pekka Smolander,Kaisa Nieminen,Sitaram Rajaraman,Omid Safronov,Pezhman Safdari,Airi Lamminmäki,Juha Immanen,Tianying Lan,Jaakko Tanskanen,Pasi Rastas,Ali Amiryousefi,Balamuralikrishna Jayaprakash,Juhana Kammonen,Risto Hagqvist,Gugan Eswaran,Viivi Ahonen,Juan Antonio Alonso Serra,Fred O. Asiegbu,Juan de Dios Barajas-López,Daniel Blande,Olga Blokhina,Tiina Blomster,Suvi K. Broholm,Mikael Brosché,Mikael Brosché,Fuqiang Cui,Chris Dardick,Sanna Ehonen,Paula Elomaa,Sacha Escamez,Kurt V. Fagerstedt,Hiroaki Fujii,Adrien Gauthier,Peter J. Gollan,Pauliina Halimaa,Pekka Heino,Kristiina Himanen,Courtney A. Hollender,Saijaliisa Kangasjärvi,Leila Kauppinen,Colin T. Kelleher,Sari Kontunen-Soppela,J. Patrik Koskinen,Andriy Kovalchuk,Sirpa Kärenlampi,Anna Kärkönen,Kean-Jin Lim,Johanna Leppälä,Lee Macpherson,Juha Mikola,Katriina Mouhu,Ari Pekka Mähönen,Ülo Niinemets,Elina Oksanen,Kirk Overmyer,E. Tapio Palva,Leila Pazouki,Ville Pennanen,Tuula Puhakainen,Péter Poczai,Boy J.H.M. Possen,Matleena Punkkinen,Moona Rahikainen,Matti Rousi,Raili Ruonala,Christiaan van der Schoot,Alexey Shapiguzov,Alexey Shapiguzov,Maija Sierla,Timo Sipilä,Suvi Sutela,Teemu H. Teeri,Arja Tervahauta,Aleksia Vaattovaara,Jorma Vahala,Lidia Vetchinnikova,Annikki Welling,Michael Wrzaczek,Enjun Xu,Lars Paulin,Alan H. Schulman,Martin Lascoux,Victor A. Albert,Petri Auvinen,Ykä Helariutta,Jaakko Kangasjärvi +86 more
TL;DR: Variation around the tightly-linked light response genes PHYC and FRS10 correlated with latitude and longitude and temperature, and with precipitation for PHYC, and similar associations characterized the growth-promoting cytokinin response regulator ARR1, and the wood development genes KAK and MED5A.
Journal ArticleDOI
Oxidative metabolism, ROS and NO under oxygen deprivation.
Olga Blokhina,Kurt V. Fagerstedt +1 more
TL;DR: The production of ROS and NO is an integral part of the response to oxygen deprivation which encompasses several levels of metabolic regulation to sustain redox signaling and to prevent oxidative damage.