WebJan 3, 2024 · Disease tolerance is an evolutionarily conserved defence strategy against infection that does not exert a direct negative effect on the host pathogen load. Disease … WebNov 5, 2024 · We assume that sterility tolerance and mortality tolerance are directly traded-off in a host population subjected to a pathogen and use adaptive dynamics to study their …
Deciphering endemic rhizosphere microbiome community
WebAug 1, 2016 · The study of host tolerance in the context of animal ecology and evolution is an emerging field that continues to be tested in different contexts. Tolerance can be plastic over the lifespan of the infection, over the lifespan of the host, and in response to environmental cues. Just as hosts vary in resistance, variation in tolerance is a ... WebNov 4, 2014 · Tolerance to parasites, or infection tolerance (not to be confused with immunological tolerance [15] ), is the ability of a host to limit the health or fitness effect of … bar upupa breno
A sterility–mortality tolerance trade-off leads to within-population ...
WebTo clarify how phosphorus (P) influences arbuscular mycorrhizal fungi (AMF) interactions with host plants, we measured the effects of variation in environmental P levels and AMF colonization on photosynthesis, element absorption, ultrastructure, antioxidant capacity, and transcription mechanisms in Phragmites australis (P. australis) under cadmium (Cd) stress. WebDec 7, 2024 · The symptomless phytoplasmosis might be an interesting model for investigating host tolerance strategies in phytoplasma/host interactions. Introduction Phytoplasmas were discovered by Doi et al. ( 1967) and named mycoplasma-like organisms (MLO), due to their morphological and ultrastructural similarity to mycoplasmas. WebJan 20, 2024 · In response to parasitism, hosts often respond by evolving defence strategies to limit any reduction in fitness. Host defences can broadly be divided into two types: resistance (a host’s ability to reduce infection spread or the parasite burden) and tolerance (a host’s ability to limit damage due to infection) (Roy and Kirchner 2000; Råberg et al. … svetlana dimitric