Antioxidants, oxidative damage and oxygen deprivation stress: a review

O Blokhina, E Virolainen, KV Fagerstedt - Annals of botany, 2003 - academic.oup.com
Oxidative stress is induced by a wide range of environmental factors including UV stress,
pathogen invasion (hypersensitive reaction), herbicide action and oxygen shortage. Oxygen …

Reactive oxygen species and nitric oxide in plant mitochondria: origin and redundant regulatory systems

O Blokhina, KV Fagerstedt - Physiologia plantarum, 2010 - Wiley Online Library
Plant mitochondria differ from their mammalian counterparts in many respects, which are
due to the unique and variable surroundings of plant mitochondria. In green leaves, plant …

Anoxic stress leads to hydrogen peroxide formation in plant cells

OB Blokhina, TV Chirkova… - Journal of experimental …, 2001 - academic.oup.com
Hydrogen peroxide (H 2 O 2 ) was detected cytochemically in plant tissues during anoxia
and re‐oxygenation by transmission electron microscopy using its reaction with cerium …

Oxidative metabolism, ROS and NO under oxygen deprivation

O Blokhina, KV Fagerstedt - Plant Physiology and Biochemistry, 2010 - Elsevier
Oxygen deprivation, in line with other stress conditions, is accompanied by reactive oxygen (ROS)
and nitrogen species (RNS) formation and is characterised by a set of metabolic …

[HTML][HTML] Genome sequencing and population genomic analyses provide insights into the adaptive landscape of silver birch

…, J de Dios Barajas-Lopez, D Blande, O Blokhina… - Nature …, 2017 - nature.com
Silver birch (Betula pendula) is a pioneer boreal tree that can be induced to flower within 1
year. Its rapid life cycle, small (440-Mb) genome, and advanced germplasm resources make …

Ca2+‐induced High Amplitude Swelling and Cytochrome c Release From Wheat (Triticum aestivum L.) Mitochondria Under Anoxic Stress

E Virolainen, O Blokhina, K Fagerstedt - Annals of Botany, 2002 - academic.oup.com
Under stress conditions, mitochondria sense metabolic changes, eg in pH, cytoplasmic Ca 2+
, energy status, and reactive oxygen species (ROS), and respond by induction of the …

Tissue‐specific study across the stem reveals the chemistry and transcriptome dynamics of birch bark

…, KJ Lim, SJ Fraser‐Miller, OB Blokhina… - New …, 2019 - Wiley Online Library
Tree bark is a highly specialized array of tissues that plays important roles in plant protection
and development. Bark tissues develop from two lateral meristems; the phellogen (cork …

Relationships between lipid peroxidation and anoxia tolerance in a range of species during post‐anoxic reaeration

OB Blokhina, KV Fagerstedt… - Physiologia …, 1999 - Wiley Online Library
Peroxidation was studied in anoxically treated plant tissues and quantified as conjugated
dienes/trienes in the total lipid fraction and as the production of thiobarbituric acid reactive …

Antioxidant status of anoxia‐tolerant and‐intolerant plant species under anoxia and reaeration

OB Blokhina, E Virolainen, KV Fagerstedt… - Physiologia …, 2000 - Wiley Online Library
The redox potential of the cell, as well as the antioxidant status of the tissue, are considered
to be important regulatory constituents in an adaptive response in plants. Here the …

Ray parenchymal cells contribute to lignification of tracheids in developing xylem of Norway spruce

O Blokhina, T Laitinen, Y Hatakeyama… - Plant …, 2019 - academic.oup.com
A comparative transcriptomic study and a single-cell metabolome analysis were combined
to determine whether parenchymal ray cells contribute to the biosynthesis of monolignols in …