2012
DOI: 10.4161/auto.18705
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Autophagy provides nutrients for nonassimilating fungal structures and is necessary for plant colonization but not for infection in the necrotrophic plant pathogen Fusarium graminearum

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Cited by 104 publications
(115 citation statements)
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References 44 publications
(67 reference statements)
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“…2,4 Interestingly, both Mratg8Δ and Moatg8Δ showed a significant reduction in the ability to infect insect and rice hosts, respectively, while the ability of F. graminearum Fgatg8Δ to infect barley and wheat remained like the WT. 41 Similar to Aoatg4Δ and Aoatg15Δ of A. orzyae, 42 Mratg4Δ and Mratg15Δ lost the ability to form conidia. In contrast, Moatg4Δ and Moatg15 of M. oryzae can produce conidia but exhibit significantly reduced abilities of conidgiogenesis.…”
Section: Discussionmentioning
confidence: 94%
See 1 more Smart Citation
“…2,4 Interestingly, both Mratg8Δ and Moatg8Δ showed a significant reduction in the ability to infect insect and rice hosts, respectively, while the ability of F. graminearum Fgatg8Δ to infect barley and wheat remained like the WT. 41 Similar to Aoatg4Δ and Aoatg15Δ of A. orzyae, 42 Mratg4Δ and Mratg15Δ lost the ability to form conidia. In contrast, Moatg4Δ and Moatg15 of M. oryzae can produce conidia but exhibit significantly reduced abilities of conidgiogenesis.…”
Section: Discussionmentioning
confidence: 94%
“…Indeed, it has been observed in F. graminearum that deletions of autophagy genes block LD degradation in mycelia upon nutrient deprivation. 6,41 of F. graminearum. 6 Studies in different organisms indicate that autophagy has evolved multiple times.…”
Section: Discussionmentioning
confidence: 99%
“…193,194,[798][799][800][801] In addition, macroautophagy seems to be involved in many normal developmental processes such as sexual and asexual reproduction, where there is a need for reallocation of nutrients from one part of the mycelium to another to supply the developing spores and spore-bearing structures. 194,798,799,801,802 Similarly, autophagy also affects conidial germination under nitrogen-limiting conditions. 194 In Podospora anserina, autophagy has been studied in relation to incompatibility reactions between mating strains where it seems to play a prosurvival role.…”
Section: 792mentioning
confidence: 99%
“…192,802 Of special interest to many researchers of autophagy in filamentous fungi has been the possible involvement of autophagy in plant pathogen infection and growth inside the host. 193,798,799,[803][804][805] Autophagy also appears to be necessary for the development of aerial hyphae, 194,798,802,804 and for appresorium function in Magnaporthe oryzae and Colletotrichum orbiculare. 193,803,804 Some of these effects could be caused by the absence of autophagic processing of storage lipids (lipophagy) to generate glycerol for increasing turgor.…”
Section: 792mentioning
confidence: 99%
“…Deletion of FgATG8 in the necrotrophic plant pathogen F. graminearum results in loss of perithecia, reduced conidiation, and collapse of the aerial hyphae [64]. Lipid utilization is dependent on autophagy in F. graminearum for providing nutrients for the nonassimilating portion of the fungi.…”
Section: The Two Ubiquitin-like Systems In Autophagymentioning
confidence: 99%