#MPMI

2026-01-27

🌾 💥 In this #OpenAccess report, Wang et al. reveal the roles of OsMAPKKK72 in #rice blast resistance and uncover a mechanism by which AvrPib suppresses blast resistance by interfering with #MAPK activation.

doi.org/10.1111/jipb.70072
@wileylifesci.bsky.social
#PlantScience #MPMI #botany

2025-06-24

A TALE of two OsWRKY TFs!
Im et al. report that #transcription activator-like effectors of Xanthomonas oryzae hijack host transcriptional #regulation through OsWRKYs to create a favorable #environment for #bacterial survival.
doi.org/10.1111/jipb.13940
@wileyplantsci
#PlantSci #JIPB #botany #MPMI

This flow-diagram-annotated cell cross-section illustrates how TALEs from Xanthomonas oryzae pv. oryzae enter rice cells via the Type III secretion system and manipulate OsWRKY transcription factors. The TALE Xoo1219 activates OsWRKY104, enhancing susceptibility by inducing OsSWEET genes, and Xoo2145 activates OsWRKY55, which suppresses defense via OsWRKY62. These interactions help bacteria weaken host defenses and promote infection.
Jennifer Mach (she/they)jennifermach@scholar.social
2023-04-25

First reading is this #MPMI paper from 2008––since it's historical, not bad to cite an older paper, plus it's #OpenAccess (thank goodness since I don't have any library access). apsjournals.apsnet.org/doi/epd

2022-11-06

A short intro for #sciencemastodon migrants and pioneers. I’ve worked in #cropscience for the last decade and until very recently ran an impact-focussed multidisciplinary lab working in the area of #mpmi - mostly pathogens with some work on symbionts. Some offshoots in the area of modelling and microbial fermentation. Always trying to make biology more quantitative. I was at NIAB (Cambridge and East Malling), but recently moved to #wageningen to be their MD of Plant Sciences which is great!

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