Yi-Chang Sung (宋宜璋)
@yichangsung.bsky.social
68 followers 73 following 12 posts
Postdoc scientist at UC Davis. Working on molecular plant microbe interaction.
Posts Media Videos Starter Packs
yichangsung.bsky.social
Our review on disease resistance gene diversity in Triticeae is finally online 🌾🌾! Gained so many insights writing it with Yinghui Li & Liubov Govta and from the guidance of gittacoaker.bsky.social & Tzion Fahima. Fascinated by plant resistance gene diversity—excited to share!
Reposted by Yi-Chang Sung (宋宜璋)
plantpathpete.bsky.social
Registrations are rolling in for the 2025 Stromlo Plant Pathology meeting in Canberra (Nov 27–28)! Secure your spot! Speakers: @yasukadota.bsky.social, Cecille Segonzac, @thamlab.bsky.social, @yichangsung.bsky.social, Tek Tay & @danielsyu.bsky.social. Register at tinyurl.com/3e3tx9j2
#strompath25
10th Stromlo Plant Pathology Conference | wheatbiosecurity
tinyurl.com
yichangsung.bsky.social
Submitted my first NIH grant proposal ! 🤞🤞🤞
Reposted by Yi-Chang Sung (宋宜璋)
gittacoaker.bsky.social
Excited this MS is out! Here, we genome edited Pire in tomato, a conserved E3 ligase controlling NADPH oxidase accumulation in Arabidopsis. Edited lines exhibited enhanced resistance to foliar bacterial pathogens, but not two root colonizing pathogens. #PlantImmunity
academic.oup.com/plcell/artic...
Gene editing of the E3 ligase PIRE1 fine-tunes reactive oxygen species production for enhanced bacterial disease resistance in tomato
An E3 ligase helps control plant immune responses and regulates reactive oxygen species production, offering a strategy to boost disease resistance in leav
academic.oup.com
Reposted by Yi-Chang Sung (宋宜璋)
chjlin.bsky.social
👀 EFR-mediated PTI restricts transient transformation and genome editing, but not T-DNA integration.
This study combines floral stage targeting 🌷, immune evasion 🛡️, and Agrobacterium engineering 🔧 to boost plant genome editing efficiency.
#Agrobacterium
#GenomeEditing
www.biorxiv.org/content/10.1...
Floral Stage Optimization and Immune Evasion Enhance Agrobacterium-Mediated Genome Editing in Arabidopsis
Agrobacterium-mediated transformation via floral inoculation (AMT-FI) enables genetic engineering without tissue culture. It is widely used in the model plant Arabidopsis thaliana, yet its efficiency ...
www.biorxiv.org
Reposted by Yi-Chang Sung (宋宜璋)
gittacoaker.bsky.social
Paper submitted! One of the last in @jerrytli.bsky.social’s stellar PhD.
Gitta and Tianrun in the office
Reposted by Yi-Chang Sung (宋宜璋)
gittacoaker.bsky.social
Phoebe Sinner and @yichangsung.bsky.social presented their work on vector borne effectors and Tandem Kinase Proteins @ucdavis.bsky.social host microbe interactions meeting. Great job by both!!
yichangsung.bsky.social
Can’t wait to see more TKP–effector pairs conferring resistance to different diseases
yichangsung.bsky.social
Our in planta and in vitro results show that RWT4 directly and specifically binds to AvrPWT4. This interaction requires RWT4’s N-terminal kinase duplication domain, which functions like an integrated domain (ID) seen in some NLR proteins. The binding is essential for RWT4 recognition.
yichangsung.bsky.social
We also showed that RWT4 is an active kinase, and its kinase activity is essential for triggering defense responses.
yichangsung.bsky.social
Wheat TKP RWT4 directly binds to the fungal effector AvrPWT4 to trigger immune responses against the devastating Magnaporthe oryzae. We developed a rice protoplast system to reconstitute RWT4–AvrPWT4 recognition in a monocot background—providing a useful model for future TKP studies.
yichangsung.bsky.social
🌾 Excited to share our research on plant tandem kinase proteins (TKPs)! It’s been fascinating to explore how TKPs interplay effectors to activate plant immunity. Big thanks to my supervisor @gittacoaker.bsky.social, my undergrad student Suji Baik, and our collaborators—it's truly a team effort!
Wheat tandem kinase RWT4 directly binds a fungal effector to activate defense - Nature Genetics
This study shows that RWT4, a wheat tandem kinase, confers resistance to the fungal pathogen Magnaporthe oryzae by directly binding to the pathogen effector AvrPWT4 and activating host defense.
www.nature.com
yichangsung.bsky.social
Can’t wait to see more TKP–effector pairs conferring resistance to different diseases!
Reposted by Yi-Chang Sung (宋宜璋)
yichangsung.bsky.social
First post on Bluesky is to Stand up for Science!