
Principal Investigator; @IPMBSinica,@AcadSinica; Interested in #effectors #PlantImmunity #MPMI #Ustilago #cornsmut
IPMB, Academia Sinica, Taiwan
Joined May 2019
- Tweets332
- Following409
- Followers427
- Likes273
LaySunMa (馬麗珊) retweeted
Spatial MAS-IsoSeq maps 285,639 isoforms in the maize embryonic leaf. The isoforms build MaizeV5_IsoAnn, a B73 upgrade with 5,228 new genes. The data reveal ARF4 regulating LBD26 in embryonic vein development. In Nature Plants.
sinica.edu.tw/en/news_conten…
#PlantScience #Genomics
LaySunMa (馬麗珊) retweeted
[Dr. Lay-Sun Ma @LaySunMa1]
N-Glycosylation Mediates Smut Effector Adaptation Toward a Host Pectin Methylesterase Inhibitor
The Plant Cell @ThePlantCell
academic.oup.com/plcell/adva…
LaySunMa (馬麗珊) retweeted
Wall-degrading enzymes aren't the only way in. Corn smut's glycosylated Nge1, an "inhibitor of an inhibitor," neutralizes maize PMEI45, freeing pectin methylesterases to soften the wall. In The Plant Cell.
sinica.edu.tw/en/news_conten…
#PlantPathology #Glycobiology
LaySunMa (馬麗珊) retweeted
Our work is now online @cellhostmicrobe
#OAHuge congrats to all authors @HimanshuChhill3 @leonardojo @RedkarAmey Volkan @kaisakajala @jonathandgjones supported primarily by the @ERC_Research #StG
=> cell.com/cell-host-microbe/f…
@LeidenBiology @UniLeiden
We’re excited to share how smut fungi use sugar decorations on their Nge1 effector to outsmart plant immunity in the ongoing evolutionary arms race.
This work is now available in The Plant Cell: DOI: 10.1093/plcell/koag234. @IPMBSinica @chibbhibhaskar
LaySunMa (馬麗珊) retweeted
Our lab is recruiting people at multiple levels: postdoc, graduate student, and RA @IPMBSinica #Taiwan to investigate the evolution and molecular mechanisms of #Agrobacteria #T6SS antibacterial weapon. Check out the job ad and the lab website! Please apply or RT
LaySunMa (馬麗珊) retweeted
Ryohei Thomas Nakano @LuckyStrike1984 gave a great talk on the molecular dialog between plant roots & microbes in our @IPMBSinica seminar. The use of synthetic microbial communities (SynCom) in such studies is interesting.
#MPMI
LaySunMa (馬麗珊) retweeted
[@IPMBSinica Seminar]
2025-11-11 15:00; A134, Ag Tech Bldg
Speaker:Dr. Alberto Macho @AlbertoPMacho
Title:Deciphering the interaction between plants and bacterial pathogens: beyond activation and suppression of immunity
LaySunMa (馬麗珊) retweeted
[@IPMBSinica Seminar]
2025-11-10 10:00; A134, Ag Tech Bldg
Speaker:Dr. Pok Man Ngou @BrunoNgou (Postdoctoral Researcher, RIKEN CSRS, Japan)
Title:Pattern-recognition receptors: Past, present and future
LaySunMa (馬麗珊) retweeted
Grateful to our Academic Advisory Committee for visiting @IPMBSinica @AcadSinica!
Inspiring scientific exchanges, constructive feedback, and a shared vision for advancing plant and microbial biology.
Thank you for helping us shape the next phase of IPMB’s research excellence.
LaySunMa (馬麗珊) retweeted
Membrane contact sites between chloroplasts and the pathogen interface underpin plant focal immune responses (Enoch Lok Him Yuen, Zachary Savage, Vojtěch Pražák, et al) doi.org/10.1093/plcell/koaf2… @EnochYuen @ASPB #PlantSci
LaySunMa (馬麗珊) retweeted
Congratulations to my colleague @ChihHorngKuo for a highly productive international collaboration between #Taiwan #Japan @IPMBSinica @AIST_EN leading to the exciting discovery of defense symbiosis published in @ScienceMagazine
A new kind of defensive symbiosis.
Stinkbugs cultivate fungi on their hindlegs and smear them onto eggs, forming a protective barrier against parasitic wasps.
scim.ag/4qaJ3TF @ScienceMagazine
Great collaboration with @fkttkm, @AIST_EN, @IPMBSinica & @AcadSinica
LaySunMa (馬麗珊) retweeted
We are hiring!
Our lab is offering a fully funded PhD position in fungal effector biology:
jobportal.uni-koeln.de/aussc…
LaySunMa (馬麗珊) retweeted
Rubisco limits plant CO₂ fixation.
Lu et al. engineered Arabidopsis with a synthetic McG cycle, turning a Rubisco by-product into acetyl-CoA.
Result: more lipids, seeds & biomass—a proof-of-concept to boost carbon fixation by creating a synthetic “C2” plant.
LaySunMa (馬麗珊) retweeted
Dual-cycle CO2 fixation enhances growth and lipid synthesis in Arabidopsis thaliana | Science science.org/doi/10.1126/scie…
LaySunMa (馬麗珊) retweeted
📢 #AcademicJobs
Tenure-track faculty positions in plant biology and plant-related microbiology
Intramural funding, core facilities, generous startup, and a vibrant research environment at @IPMBSinica @AcadSinica #Taiwan
recruitment.ipmb.sinica.edu.…
🗓️ Deadline: Aug. 31, 2025
LaySunMa (馬麗珊) retweeted
It was a true pleasure hosting @LabShih for his seminar at @IPMBSinica! Fantastic discussion on plant synthetic biology and Agrobacterium research. @erhminlai @LaySunMa1 @chuanku_ @ShihLongTu1
LaySunMa (馬麗珊) retweeted
A new immune receptor for chitosan involved in fungal recognition. doi.org/10.1016/j.tcsw.2025.…. @eurconfmedmycol @ISHAM_Mycology @BritSocMedMyc @MRCcmm @YoungECMM @youngisham @britsocimm @FrankvdVeerdonk
LaySunMa (馬麗珊) retweeted
[@IPMBSinica Seminar]
2025-04-29 11:00; A134, Ag Tech Bldg
Speaker:Dr. Gitta Coaker @GittaCoaker (Professor, Department of Plant Pathology, University of California, Davis, USA)
Title:Exposing Pathogen Variation: Engineering Plant Immunity and Investigating Spatial Defense



























