JIPB6d ago
Peng et al. characterize #Arabidopsis SEC23A, a COPII complex component that mediates membrane trafficking b/t the endoplasmic reticulum and the Golgi apparatus, as a novel interactor of SIGMA FACTOR-BINDING PROTEIN 1 (SIB1).
https://doi.org/10.1111/jipb.70251
@WileyLifeSci
#PlantSci #JIPB #botany #OpenAccess
JIPBApr 8

Wu et al. discuss recent work on systemic stomatal immunity (SSIM), a fast-acting, targeted #plant #defense mechanism in which #pathogen challenge triggers distal stomatal closure within hours.

https://doi.org/10.1111/jipb.70245
@WileyLifeSci
#PlantSci #JIPB #Arabidopsis #PlantPathology #botany

JIPBApr 6
This study by Peng et al. highlights the potential use of 12-HOLA as a natural #plant growth regulator and marks the organ size regulator enzyme gene CYP78A9 as a target for #gene editing and #molecular breeding.
https://doi.org/10.1111/jipb.70243
@WileyLifeSci
#PlantSci #JIPB #Arabidopsis #botany
JIPBMar 29
🛡️Xu et al. reveal a striking #evolutionary divergence in the regulatory mechanisms of salicylic acid #biosynthesis between N. benthamiana and #Arabidopsis.
⬇️Get a free sneak peek at this new work right here!
⚔️https://doi.org/10.1111/jipb.70214
@WileyLifeSci
#PlantScience #CropSci #JIPB
JIPBMar 18

🌡️When the going gets🥵hot...GUN1 gets going.

🌱GUN1 helps relay heat-related cues to maintain #chloroplast biogenesis and support thermotolerance during early seedling #growth in #Arabidopsis.

🔗https://doi.org/10.1111/jipb.70127
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#PlantSci #JIPB #ClimateEmergency #botany #OpenAccess

JIPBMar 4
Large-scale ID of PPIs is an important focus of modern biological research.
New work by Huang et al. demonstrates the power of touch-down overlapping PCR coupled with HiFi long-read sequence (TDOP-seq).
https://doi.org/10.1111/jipb.70107
@WileyLifeSci
#PlantScience #Arabidopsis #rice #JIPB #botany
JIPBFeb 23
Ceramide synthases are crucial to sphingolipid #biosynthesis and multiple aspects of #plant #development and #pathogen #immunity.
In a fascinating new study, Zhang et al. explore regulation of CerS activity in #Arabidopsis.
🔗https://doi.org/10.1111/jipb.70081
@WileyLifeSci
#PlantSci #botany
JIPBFeb 12
#Arabidopsis root growth is known to be suppressed under low Pi conditions. Here, Zhang et al. report that this #growth inhibition is caused by the collapse of #auxin transport in the presence of accumulated iron.
https://doi.org/10.1111/jipb.70090
@WileyLifeSci
#PlantSci #JIPB #physiology #botany
Suweb RezaJan 22
Histone variant H3.14 responds to abiotic stress in Arabidopsis:
🌱 H3.14 expressed in root transition zone
🔬 Dual role: activates stress genes, represses
More at https://tnyp.me/S0eSd1Ut/m
#Arabidopsis #StressResponse #Chromatin #H3Variant #Pub2Post
Suweb RezaJan 16
H3.14's key role in Arabidopsis stress response:
🌱 H3.14 facilitates chromatin remodeling under stress
🌿 Exhibits unique binding in root transition zone
🧬 Initiates stress gene activation & growth gene repression
#Arabidopsis #StressResponse #Chromatin #H3.14 #Pub2Post https://tnyp.me/S0eSd1Ut/m