<<

(16) RESEARCH NEWS

associated endophytic Christine courtesy Figs associated fungi. Strullu-Derrien. A. New endophyticfungiin407Myr-old B A Palaeoendogone gwynne-vaughniae , showing hyphae the between cells. B. Hormeophyton ligneri andits and rhizoids. that were parts all to notconfined the basal to land plants belonged showing that the early notall endophytes of lycopods. andalso that in seen recalled when within the andthe cells, colonization werecells, non-septate, coils andformed Palaeoendogne the host proliferated between to Palaeoendogone gwynne-vaughniae genus monotypic anew as recognized was absent from the rhizoids, andwas occurring intra- andintercellularly but ofthe parts in the plantlocated basal a continuous layer. Theother fungus was Palaeoglomus boullardii notform; itdid had Glomus -like , named andwas oftheparts plant, arbuscules, formed occurred in the outer ofthe cortex aerial found were toscience. new One fungus thatconcluded had boththey the fungi document in its own the right, authors ferns, andbasal avaluablelycopods, early landplants andextant , with associated previously reported fungi the key characters ofglomeromycete-like were, in contrast, fungus-free. roots but have did delicate rhizoids which these corms; and theplants basal lacked in sections prepared from the aerial stems Two associations distinct were fungal found however, results. had they someunexpected mycologically,not previously examined plant old) the Rhynieexamined Chert (407Myr When Strullu-Derrien etal.(2014) members as ofGlomeromycota viewed been . in periodhave the traditionally of the earliest landplants emerged which withassociated the fungi ofsome roots The Strulle-Derrien Kenrick C, P, Pressl Duckett S, Mucoromycotina. The hyphae of the This studyThis interest isofparticular in Following afour-page compilation of 10.1111/nhp.12805. Newsymbioses. Phytologist novel insights into ancestral plant-fungus resemble those in extant lower landplants: ( associations in from the ligneri RioltJ-P,JG, (2104) Fungal Strullu D-G Horneophyton ligneri . 407 million year old) closely yearold) c. 407million Treubia, some Glomeromycota, and : in press; doi: doi: : in press; IMA FUNGUS , a species , aspecies referred RESEARCH NEWS (17) ng to place ng has been has Fungi 52: 140–148. 505: 286-487. Papp T, Pesti M, Nagy K, Pesti Vágvölgyi C T, Papp of clinically(2014) Susceptibility important and different against statins dermatophytes Medical combinations. statin-antifungal Mycology Nature Nyilasi I, Kocsubé S, Krizán K, S, I, Kocsubé Krizán Nyilasi Galgóczy L, with ectomycorrhiza an forming indicum Tuber . Photograph courtesy Xiang-hua armandii Pinus Yu. and Fu-qiang Wang Bradford MA (2014) GoodBradford dirty good with friends. simvastatin, were active against active all even were simvastatin, The effect of very concentrations. at low some other other with statins combining widely used antifungals was also tested; and nystatin, included fluconazole, these synergistic instances In some griseoflvin. authors The to occur. also found effectswere marked view these of in conclude that in antifungal promise have effects,statins therapy.

T. and Aspergillus IMA Fungus. Two of the statins, fluvastatin and fluvastatin statins, of the Two , have become one of the world’s become world’s one of the , have Microsporum canis, M. gypseum, M. canis, Microsporum mediated between and competition plants soil carbon storage.decomposers drives Nature et al. (2014) tested the Nyilasi 505: 543–545. verill C, Turner BL, (2014) Mycorrhiza- AC Finzi C, Turner verill "Tinea corporis", caused by dermatophytes. Photo courtesy Ping Zhan. courtesy Ping Photo dermatophytes. caused by "Tinea corporis", The cholesterol-lowering statins, originally statins, The cholesterol-lowering as of discovered a product mentagrophytes, Trichophyton rubrum. terreus is It products. pharmaceutical major around by they taken are that estimated 30 million in people generating every day, There 25 billion of US$ annually. excess been calls to be have prescribed for them from risk not at to those prophylatically a have they may it seems heart disease. Now benefit. further antifungal activity of several statins, fluvastatin, simvastatin, lovastatin, and pravastatin, rosuvastatin, atorvastatin, fungi pure in against dermatophyte four particularly they They were culture. found against clinicallyactive four important ones: temperature, and soil clay content. At lower lower At content. soil clay and temperature, however, soils, the in of nitrogen values AM- than less had EEM forests dominated is clearly ones.dominated The situation is a correlation there complex, that but and soil carbon storage mycorrhizas with (2014) points As Bradford is inescapable. of soil carbon dynamics models of the out, storage been being are built have on what as it assumptions to be deficient found and plant soil texture, climate, is not the the but system, the drive that productivity (especially of plants dominance relative mycorrhizal systems. different with trees) A . This has been prepared by Conrad L. has. Thisby Conrad Schoch and some 60 colleagues,been prepared Database and is expected

. (2014), who examined the

accepted for publication in the journal journal the in accepted for publication to all value which work, few will tryi of this be next weeks. of enormous detailed online the to be in A more available account of issue next fungal the will the in appear sequences system, within

STOP PRESS STOP sequences for all of accepted orders reference marker providing work a major received news that just has IMA Fungus Statins as antifungal agents Statins as antifungal

Carbon storage in soil is a major element storage element Carbon is a major soil in global the in carbon budget and cycle, soil would beand fungi in expected living their both from that in role a key to have biomineralization in roles their and biomass decomposition of the and particularly importance The and animal remains. plant fungi been has of mycorrhizal studied by et al Averill by of soils dominated carbon contents (EEM) plants and ericoid ectomycorrhizal arbuscular mycorrhizal with and those (AM) a range in ecosystemsplants of soils in boreal and forests to temperate tropical from and also carbon grasslands. that They found storage nitrogen in was 70 % per more unit AM plants. EEM by than soils dominated This to independent effect be was found of net primary rainfall, production, Mycorrhizas and soil carbon storage carbon and soil Mycorrhizas VOLUME 5 · NO. 1