FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2915007178> ?p ?o ?g. }

• W2915007178 abstract "Plant pathogens have evolved various strategies to enter hosts and cause diseases. Particularly Neofusicoccum parvum, a member of Botryosphaeria dieback consortium, can secrete the phytotoxins (-)-terremutin and (R)-mellein during grapevine colonization. The contribution of phytotoxins to Botryosphaeria dieback symptoms still remains unknown. Moreover, there are currently no efficient control strategies of this disease, and agro-environmental concerns have raised increasing interest in biocontrol strategies to limit disease spread in vineyards, especially by using some promising beneficial bacteria. Here, we first examined in planta the biocontrol capacity of Bacillus subtilis PTA-271 against N. parvum Np-Bt67 strain producing both (-)-terremutin and (R)-mellein. We then focused on the direct effects of PTA-271 on pathogen growth and the fate of pure phytotoxins, and explored the capacity of PTA-271 to induce or prime grapevine immunity upon pathogen infection or phytotoxin exposure. Results provided evidence that PTA-271 significantly protects grapevine cuttings against N. parvum and significantly primes the expression of PR2 (encoding a β-1,3-glucanase) and NCED2 (9-cis-epoxycarotenoid dioxygenase involved in abscisic acid biosynthesis) genes upon pathogen challenge. Using in vitro plantlets, we also showed that PTA-271 triggers the expression of salicylic acid- and jasmonic acid-responsive genes, including GST1 (encoding a glutathione-S-transferase) involved in detoxification process. However, in PTA-271-pretreated plantlets, exogenous (-)-terremutin strongly lowered the expression of most of upregulated genes, except GST1. Data also indicated that PTA-271 can detoxify both (-)-terremutin and (R)-mellein and antagonize N. parvum under in vitro conditions. Our findings highlight (-)-terremutin and (R)-mellein as key aggressive molecules produced by N. parvum that may weaken grapevine immunity to promote Botryosphaeria dieback symptoms. However, PTA-271 can efficiently attenuate Botryosphaeria dieback by enhancing some host immune responses and detoxifying both phytotoxins produced by N. parvum." @default.
• W2915007178 created "2019-02-21" @default.
• W2915007178 creator A5028003596 @default.
• W2915007178 creator A5033799710 @default.
• W2915007178 creator A5059541534 @default.
• W2915007178 creator A5059586882 @default.
• W2915007178 creator A5066903976 @default.
• W2915007178 creator A5069947644 @default.
• W2915007178 creator A5075786407 @default.
• W2915007178 date "2019-01-24" @default.
• W2915007178 modified "2023-10-18" @default.
• W2915007178 title "Bacillus subtilis PTA-271 Counteracts Botryosphaeria Dieback in Grapevine, Triggering Immune Responses and Detoxification of Fungal Phytotoxins" @default.
• W2915007178 cites W1551835370 @default.
• W2915007178 cites W1581091474 @default.
• W2915007178 cites W1615126487 @default.
• W2915007178 cites W1629430664 @default.
• W2915007178 cites W1689387294 @default.
• W2915007178 cites W190609189 @default.
• W2915007178 cites W1921845541 @default.
• W2915007178 cites W1934545207 @default.
• W2915007178 cites W1951363476 @default.
• W2915007178 cites W1964811612 @default.
• W2915007178 cites W1967637970 @default.
• W2915007178 cites W1970152773 @default.
• W2915007178 cites W1971208766 @default.
• W2915007178 cites W1983288333 @default.
• W2915007178 cites W1988815096 @default.
• W2915007178 cites W1996829238 @default.
• W2915007178 cites W1998290817 @default.
• W2915007178 cites W1999421416 @default.
• W2915007178 cites W2000094493 @default.
• W2915007178 cites W2002962943 @default.
• W2915007178 cites W2009196024 @default.
• W2915007178 cites W2012391987 @default.
• W2915007178 cites W2013858587 @default.
• W2915007178 cites W2014331714 @default.
• W2915007178 cites W2015729400 @default.
• W2915007178 cites W2018214496 @default.
• W2915007178 cites W2019448821 @default.
• W2915007178 cites W2019779457 @default.
• W2915007178 cites W2020395939 @default.
• W2915007178 cites W2023691691 @default.
• W2915007178 cites W2027251850 @default.
• W2915007178 cites W2028205311 @default.
• W2915007178 cites W2032497698 @default.
• W2915007178 cites W2035384304 @default.
• W2915007178 cites W2045985399 @default.
• W2915007178 cites W2047768923 @default.
• W2915007178 cites W2050668963 @default.
• W2915007178 cites W2052723890 @default.
• W2915007178 cites W2058218234 @default.
• W2915007178 cites W2059679243 @default.
• W2915007178 cites W2059993529 @default.
• W2915007178 cites W2061214529 @default.
• W2915007178 cites W2073456591 @default.
• W2915007178 cites W2075801620 @default.
• W2915007178 cites W2081842083 @default.
• W2915007178 cites W2082917714 @default.
• W2915007178 cites W2085772515 @default.
• W2915007178 cites W2095059608 @default.
• W2915007178 cites W2097616149 @default.
• W2915007178 cites W2098238969 @default.
• W2915007178 cites W2103649673 @default.
• W2915007178 cites W2117396466 @default.
• W2915007178 cites W2124004531 @default.
• W2915007178 cites W2131919320 @default.
• W2915007178 cites W2140270616 @default.
• W2915007178 cites W2145315588 @default.
• W2915007178 cites W2147793831 @default.
• W2915007178 cites W2147965294 @default.
• W2915007178 cites W2148680876 @default.
• W2915007178 cites W2150984531 @default.
• W2915007178 cites W2158673400 @default.
• W2915007178 cites W2159076071 @default.
• W2915007178 cites W2162321941 @default.
• W2915007178 cites W2162734434 @default.
• W2915007178 cites W2168969893 @default.
• W2915007178 cites W2168999294 @default.
• W2915007178 cites W2170936627 @default.
• W2915007178 cites W2171788269 @default.
• W2915007178 cites W2174530374 @default.
• W2915007178 cites W2187156499 @default.
• W2915007178 cites W2193327094 @default.
• W2915007178 cites W2213734455 @default.
• W2915007178 cites W2232651448 @default.
• W2915007178 cites W2285759000 @default.
• W2915007178 cites W2303983782 @default.
• W2915007178 cites W2312994429 @default.
• W2915007178 cites W2335603223 @default.
• W2915007178 cites W2340172787 @default.
• W2915007178 cites W2418241201 @default.
• W2915007178 cites W2523556660 @default.
• W2915007178 cites W2556075414 @default.
• W2915007178 cites W2588118949 @default.
• W2915007178 cites W2781026604 @default.
• W2915007178 cites W2899281039 @default.
• W2915007178 cites W4231167081 @default.
• W2915007178 cites W4232269804 @default.
• W2915007178 cites W4249058463 @default.
• W2915007178 doi "https://doi.org/10.3389/fpls.2019.00025" @default.

• next