Ravi Gupta
@Ravi_KMU
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A plant biologist and Asst. Prof. at Kookmin University, South Korea; working on plant stress resilience and signaling pathways.
Seoul, Republic of Korea
Joined May 2024
Open or closed: ROS-mediated regulation of stomatal movements https://t.co/yHBvIFFSfh
#plantscience
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Pleased to share our article on ROS signaling in plant immunity. This article provides updates on when ROS come into play upon perception of pathogens, and regulate multilayered plant immune responses….. @UoA_Official @ugc_india
https://t.co/ltKsOawefM
onlinelibrary.wiley.com
The plant immune system works against pathogens and seems to have co-evolved with plants. Perception of pathogens by plant receptors leads to the initiation of signaling cascades that drive plant...
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Flagellin Sensing, Signaling, and Immune Responses in Plants #review #PlantCommunications
https://t.co/tdbCeGGS3J
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#Pathogens like M. oryzae and the rice stripe #virus severely impact #crop yields, but #RNAi-based #rice #disease management may turn the tide in this battle. Here, Chen et al. explore the potential of sprayable sRNA and dsRNA molecules. https://t.co/ZnGB4oA0S2
@wileyplantsci
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Roles of NADPH oxidases in regulating redox homeostasis and pathogenesis of the poplar canker fungus Cytospora chrysosperma Quansheng Li, Rongrong Guo, Aining Li & Yonglin Wang https://t.co/sCVxnLUIy8
#Pathogenicity #Mitochondria #PlantImmunity
link.springer.com
Stress Biology - Poplar canker, caused by the fungus Cytospora chrysosperma, results in tremendous losses in poplar plantations in China. Although NADPH oxidases (NOXs) play important roles in the...
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Plant–microbe interactions: plants modulating their defenses https://t.co/01vCljXD8v
#plantscience
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A fungal effector hijacks a plastid protein to dampen plant immunity; PR1 is here for rescue Muhammad Saad Shoaib Khan, Faisal Islam, Huan Chen & Jian Chen https://t.co/1Z9t4SLLKE
#plantimmunity #ROS #BioticStress
link.springer.com
Stress Biology - Plants are engaged in a constant battle for survival against pathogens, which triggers a multifaceted immune response characterized by pattern-triggered immunity (PTI) and...
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#Rice bacterial blight poses a significant threat to rice #crops, but in a new study published in #JIPB, Sheng et al. reveal the role of arginine methyltransferase (OsPRMT5) in enhancing #resistance to blight infection. https://t.co/xLBG35rwmL
@wileyplantsci #PlantSci
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Happy to share our recent review on Ethylene, NO, and Polyamines crosstalk...
Unraveling the crosstalk among ethylene, nitric oxide, and polyamines in tailoring the abiotic stress resilience in plants Arun Kumar Maurya, Rachna Agarwal & Ravi Gupta https://t.co/IOqygvfj6R
#Phytohormones #AbioticStress #PlantSci
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Happy to share our commentary article recently published in JIPB @AuVijaypratap
Where would we be without #photosynthesis? In our latest #JIPB Commentary feature, Kushwaha et al. discuss work by Frangedakis et al. (2024) which suggests that transcription factors GLK and MYB play a crucial role in #chloroplast biogenesis in land #plants.
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Happy to share my recent commentary in #JIPB
Ravi Gupta discusses the recent identification of #HydrogenPeroxide as a systemic acquired #resistance-inducing signal and its dose-dependent effect on systemic tissue SA #biosynthesis in response to #pathogen attack. https://t.co/cebhkE42Ee
@wileyplantsci #PlantSci #JIPB
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Happy to share our recent Editorial article in Physiologia Plantarum
Check out the table of content of our special issue on "Role of phytohormones and plant-growth regulators in the regulation of plant immunity" https://t.co/okGqHx0KcZ All articles are free to read for 2 months. @wileyplantsci @plantspps @Ravi_KMU
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Science Magazine - H<sub>2</sub>O<sub>2</sub> sulfenylates CHE, linking local infection to the establishment of systemic acquired resistance
sciencemagazinedigital.org
Systemic acquired resistance (SAR) is an inducible immune mechanism in plants (1-3) that is triggered by a local immune response and provides long-lasting protection against a wide range of pathogens.
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Pleased to share my latest article on Saponins. As saponins can have both beneficial and detrimental roles in plant immunity, I propose that they can be considered as a double-edged sword.
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Glad to share our recent spotlight article on the identification of the apoplastic auxin receptors @AuVijaypratap @MPIPZ_Yiming
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