EFHD2 suppresses intestinal inflammation by blocking intestinal epithelial cell TNFR1 internalization and cell death

J Wu, X Xu, J Duan, Y Chai, J Song, D Gong… - Nature …, 2024 - nature.com
TNF acts as one pathogenic driver for inducing intestinal epithelial cell (IEC) death and
substantial intestinal inflammation. How the IEC death is regulated to physiologically prevent …

Proximal protein landscapes of the type I interferon signaling cascade reveal negative regulation by PJA2

S Schiefer, BG Hale - Nature Communications, 2024 - nature.com
Deciphering the intricate dynamic events governing type I interferon (IFN) signaling is critical
to unravel key regulatory mechanisms in host antiviral defense. Here, we leverage TurboID …

African swine fever virus pH240R enhances viral replication via inhibition of the type I IFN signaling pathway

G Ye, Z Zhang, X Liu, H Liu, W Chen, C Feng… - Journal of …, 2024 - Am Soc Microbiol
African swine fever (ASF) is an acute, hemorrhagic, and severe infectious disease caused
by ASF virus (ASFV) infection. At present, there are still no safe and effective drugs and …

Type I interferon exacerbates Mycobacterium tuberculosis induced human macrophage death

AM Lee, CF Nathan - EMBO reports, 2024 - embopress.org
Abstract Type I interferons (IFN-I) are implicated in exacerbation of tuberculosis (TB), but the
mechanisms are unclear. Mouse macrophages infected with Mycobacterium tuberculosis …

IRG1/Itaconate inhibits proliferation and promotes apoptosis of CD69+ CD103+ CD8+ tissue-resident memory T cells in autoimmune hepatitis by regulating the JAK3 …

P Zhou, K Tao, L Zeng, X Zeng, Y Wan, G Xie, X Liu… - Apoptosis, 2024 - Springer
To investigate the protective role of immune response gene 1 (IRG1) and exogenous
itaconate in autoimmune hepatitis (AIH) and elucidate the underlying mechanisms. Wild …

Plasma membrane nanodeformations promote actin polymerization through CIP4/CDC42 recruitment and regulate type II IFN signaling

B Ledoux, N Zanin, J Yang, V Mercier, C Coster… - Science …, 2023 - science.org
In their environment, cells must cope with mechanical stresses constantly. Among these,
nanoscale deformations of plasma membrane induced by substrate nanotopography are …

[HTML][HTML] Salmonella Typhimurium infection inhibits macrophage IFNβ signaling in a TLR4-dependent manner

M Shuster, Z Lyu, J Augenstreich, S Mathur, A Ganesh… - bioRxiv, 2024 - ncbi.nlm.nih.gov
Abstract Type I Interferons (IFNs) generally have a protective role during viral infections, but
their function during bacterial infections is dependent on the bacterial species. Legionella …

Proximal protein landscapes of the type I interferon signaling cascade reveal negative regulation by the E3 ubiquitin ligase PJA2

S Schiefer, BG Hale - bioRxiv, 2023 - biorxiv.org
Deciphering the intricate dynamic events governing type I interferon (IFN) signaling is critical
to unravel key regulatory mechanisms in host antiviral defense. Here, we leveraged TurboID …

Two-dimensional condensates of HRS drive the assembly of flat clathrin lattices on endosomes

M Hakala, SB Moparthi, I Ganeva, C Bernat-Silvestre… - bioRxiv, 2024 - biorxiv.org
Amongst the different clathrin structures in mammalian cells, bi-layered clathrin coat
colocalizing with endosomal sorting complex required for transport (ESCRT)-0 remains one …

Dia2 formin controls receptor activity by organizing plasma membrane lipid partitioning at the nanoscale

C Li, Y Hamon, D Mazaud, M Dessard… - bioRxiv, 2023 - biorxiv.org
Activation of JAK/STAT signaling by IFN-g requires partitioning of IFN-gR into specific lipid
nanodomains at the plasma membrane. Using IFN-gR as a proxy, we investigated the role of …