reactive oxygen species

Listing 1 - 10 from 13 for reactive oxygen species

Plant Pathology: Infection Process
... pathogens. Top ENTRY Pathogens exploit every possible pathway to enter their host, although individual species of pathogen tend to have a preferred method. Fungal pathogens often use direct penetration ... is an oxidative burst, which is manifested as a rapid increase in oxygen consumption, and the release of reactive oxygen species, such as hydrogen peroxide (H2O2) and the superoxide anion (O2-). The ...
bugs.bio.usyd.edu.au

Unique Sensitivity of the Elderly
... where possible. Oxidative Damage A growing body of evidence is linking the damage caused by reactive oxygen species (ROS) to age-related diseases such as arthritis, muscular dystrophy, cataractogenesis, pulmonary dysfunction, various neurological ...
extoxnet.orst.edu

PMB - Plant & Microbial Biology Department, UC Berkeley
... , and molecular biology, focused on one particular species, Chlamydomonas reinhardtii, a unicellular green alga. We study the cellular processes involved in coping with reactive oxygen species produced in excessive light. Kathleen Ryan kryan@nature ...
plantbio.berkeley.edu

UMass Amherst: Biology Department -> Faculty -> Bernard Rubinstein
... the flower opens. We have shown that petal cell death is due in part to reactive oxygen species causing a loss of membrane permeability. Furthermore, the activities of suicide proteins such as proteinases ...
www.bio.umass.edu

Blackwell Publishing Book
... : 9781874545941, Pub Date RoW 25/07/2005, Pub Date Aus 25/09/2005 Antioxidants and Reactive Oxygen Species in Plants Edited by: Nicholas Smirnoff (Department of Biological Sciences, University of Exeter) Hardback, ISBN ...
www.blackwellpublishing.com

ICPP98 Paper Number 1.2.2
... when a plant cell is challenged by an incompatible pathogen, including the production of reactive oxygen species (ROS) and the hypersensitive reaction (HR) [1, 2]. We are currently investigating the ... peroxide production (which was measured by both fluorescence techniques and the evolution of oxygen after the addition of catalase). ROS was produced specifically in the incompatible interaction ...
www.bspp.org.uk

College researchers mine microbes for genes that may help plants in extreme environments - Winter 2006
... reductase. Superoxide reductase reduces superoxide, a form of reactive oxygen species produced by the microbe when it encounters stressful conditions. Reactive oxygen species are toxic and, if not eliminated rapidly, ... , working to move two other P. furiosus genes that function in the reactive oxygen species detoxification pathway along with genes from a cold-tolerant extremophile called Colwellia ...
www.cals.ncsu.edu

CPN Samples
... cite unpublished work by Chia that digestion in young pitchers is accomplished via free radicals (reactive oxygen species such as H2O2, OH-, and superoxide O2-) and not by endogenous proteases. Free radicals ... protease(s) are in common to all Nepenthes species or if there might be significant differences among species. Is it possible some species forego endogenous production of proteases and let the ...
www.carnivorousplants.org

Forage Improvement Seminar Series
... Grass Breeding Program" June 15, 2006 Dr. Barry Scott Massey University "A Novel Role for Reactive Oxygen Species in a Fungal-Plant Mutualistic Interaction " 2005-2006 Seminar Speakers 2004-2005 Seminar Speakers 2003 ...
www.noble.org

Forage Improvement Seminar Series
... Grass Breeding Program" June 15, 2006 Dr. Barry Scott Massey University "A Novel Role for Reactive Oxygen Species in a Fungal-Plant Mutualistic Interaction " 2005-2006 Seminar Speakers 2004-2005 Seminar Speakers 2003 ...
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