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Chitooligosaccharide-induced plant stress resistance
Carbohydrate Polymers, 2023In nature, the production of plant stress resistance traits is often induced by extreme environmental conditions. Under extreme conditions, plants can be irreversibly damaged. Intervention with phytostimulants, however, can improve plant stress resistance without causing damage to the plants themselves, hence maintaining the production.
Yao, Liu +5 more
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Unraveling mycorrhiza-induced resistance
Current Opinion in Plant Biology, 2007Arbuscular mycorrhizal symbioses have a significant impact on plant interactions with other organisms. Increased resistance to soil-borne pathogens has been widely described in mycorrhizal plants. By contrast, effects on shoot diseases largely rely on the lifestyle and challenge strategy of the attacker.
María J, Pozo +1 more
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Induced Resistance to Streptomycin
The Journal of Immunology, 1947Summary Some chromogenic bacteria and a group of salmonella strains were “trained” to high streptomycin resistance in vitro. A few equally resistant strains were recovered from streptomycin treated patients. Acquired resistance is accompanied by marked alteration of metabolic activities of the bacteria.
E, SELIGMANN, M, WASSERMANN
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Nutrient-induced insulin resistance
Molecular and Cellular Endocrinology, 1999Impaired function of the hormone insulin (insulin resistance) is a major feature of type 2 diabetes, a condition that is expected to afflict over 200 million people by early next century. Intensive investigation has failed to find a genetic basis for insulin resistance in the majority of cases.
J, Proietto +3 more
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Signaling in Induced Resistance
2010Induced mechanisms are by definition imperceptible or less active in uninfected, unstressed, or untreated plants, but can be activated by pathogen infection, stress, or chemical treatment to inhibit the replication and movement of virus in the host. In contrast, defenses that are pre-existing or serve to limit virus propagation and spread in otherwise ...
John P, Carr +2 more
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Resistance‐induced antibiotic substitution
Health Economics, 2003AbstractIn many cases, physicians prescribe antibiotics without knowing whether an individual patient is infected with a susceptible or resistant pathogen. As the proportion of resistant organisms in a community increases, physicians substitute away from older‐inexpensive drugs to newer, more expensive agents as first line therapy.
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2000
Induced resistance is the phenomenon in which a plant, once appropriately stimulated, exhibits an enhanced resistance upon “challenge” inoculation with a pathogen. Induced resistance can be localized as well as systemic, and can be induced by limited pathogen infection, avirulent pathogens, certain non-pathogenic bacteria, and certain chemicals ...
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Induced resistance is the phenomenon in which a plant, once appropriately stimulated, exhibits an enhanced resistance upon “challenge” inoculation with a pathogen. Induced resistance can be localized as well as systemic, and can be induced by limited pathogen infection, avirulent pathogens, certain non-pathogenic bacteria, and certain chemicals ...
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Adaptive response and induced resistance
Comptes Rendus de l'Académie des Sciences - Series III - Sciences de la Vie, 1999Cellular stress responses are upregulated following exposure to radiation and other DNA-damaging agents. Therefore radiation response can be dose dependent so that small acute exposures (and possibly exposures at very low dose rates?) are more lethal per unit dose than larger exposures above a threshold (typically 10-40 cGy) where induced ...
M C, Joiner, P, Lambin, B, Marples
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Ecological costs of induced resistance [PDF]
Current Opinion in Plant Biology, 2002 There has been rapid progress in detecting the genetic or allocation costs of induced resistance. In addition to these 'internal' costs, ecological costs may result from external mechanisms, that is, from the detrimental effects of resistance on the plant's interactions with its environment. All evolutionarily relevant costs affect a plant's ability to
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