Advertisement · 728 × 90
#
Hashtag
#LiquidLiquidPhaseSeparation
Advertisement · 728 × 90
Visualization of PKA regulatory subunit RIα (green) forming phase-separated condensates with the catalytic subunit (red) in MIN6 β cells, revealing dynamic protein organization within the cytoplasm. Cell nuclei are marked in blue. Image Credit: Julia C. Hardy

Visualization of PKA regulatory subunit RIα (green) forming phase-separated condensates with the catalytic subunit (red) in MIN6 β cells, revealing dynamic protein organization within the cytoplasm. Cell nuclei are marked in blue. Image Credit: Julia C. Hardy

The type I regulatory subunit of #ProteinKinaseA undergoes #LiquidLiquidPhaseSeparation to help compartmentalize cAMP. This study shows that this tunes Ca2+ & cAMP oscillations in pancreatic #BetaCells, controlling #insulin secretion & regulating proliferation @plosbiology.org 🧪 plos.io/4o9onKQ

0 0 0 0
Visualization of PKA regulatory subunit RIα (green) forming phase-separated condensates with the catalytic subunit (red) in MIN6 β cells, revealing dynamic protein organization within the cytoplasm. Cell nuclei are marked in blue. Image Credit: Julia C. Hardy

Visualization of PKA regulatory subunit RIα (green) forming phase-separated condensates with the catalytic subunit (red) in MIN6 β cells, revealing dynamic protein organization within the cytoplasm. Cell nuclei are marked in blue. Image Credit: Julia C. Hardy

The type I regulatory subunit of #ProteinKinaseA undergoes #LiquidLiquidPhaseSeparation to help compartmentalize cAMP. This study shows that this tunes Ca2+ & cAMP oscillations in pancreatic #BetaCells, controlling #insulin secretion & regulating proliferation @plosbiology.org 🧪 plos.io/4o9onKQ

2 1 0 0
Visualization of PKA regulatory subunit RIα (green) forming phase-separated condensates with the catalytic subunit (red) in MIN6 β cells, revealing dynamic protein organization within the cytoplasm. Cell nuclei are marked in blue. Image Credit: Julia C. Hardy

Visualization of PKA regulatory subunit RIα (green) forming phase-separated condensates with the catalytic subunit (red) in MIN6 β cells, revealing dynamic protein organization within the cytoplasm. Cell nuclei are marked in blue. Image Credit: Julia C. Hardy

The type I regulatory subunit of #ProteinKinaseA undergoes #LiquidLiquidPhaseSeparation to help compartmentalize cAMP. This study shows that this tunes Ca2+ & cAMP oscillations in pancreatic #BetaCells, controlling #insulin secretion & regulating proliferation @plosbiology.org 🧪 plos.io/4o9onKQ

4 0 0 0

Modeling liquid-liquid phase separation and its impact on proteasomal substrate degradation
Ouyang, Q., Wang, H. et al.
Paper
Details
#LiquidLiquidPhaseSeparation #ProteasomalDegradation #OuyangWangResearch

0 0 0 0
Post image

#LiquidLiquidPhaseSeparation #Heterochromatin

CK2-dependent N-term Ser11-Ser14 phosphorylation & basic segment b4 (K68-K72) of HP1α is critical for its LLPS & heterochromatin assembly

Yoshifumi Nishimura lab #NucAcidRes 2025
academic.oup.com/nar/article/...

5 0 0 0
Post image

Deactylation by SIRT1 enables #LiquidLiquidPhaseSeparation of IRF3/IRF7 in innate antiviral immunity

"Site-specific acetylation of IRF3/7 DNA-binding domain abrogates LLPS"
"Reinforcing SIRT1 activity rescues innate #Immunosenescence" (HSV-1 SeV VSV)

#NatImmunol 2023
www.nature.com/articles/s41...

4 0 0 0
Post image

My continued biological education
#LiquidLiquidPhaseSeparation

Phase separation as a new form of regulation in #InnateImmunity

Sensor-Adaptor-Transcription factor-Effector
DNA sensing cGAS-STING-IRF3
RNA sensing PKR
Inflammasome NLRP6

#MolecularCell 2024
www.sciencedirect.com/science/arti...

7 3 0 0