RIPK1-dependent apoptosis bypasses pathogen blockade of innate signaling to promote immune defense

LW Peterson, NH Philip, A DeLaney… - Journal of Experimental …, 2017 - rupress.org
… Nonetheless, we find here that this pathogen virulence activity elicits a RIPK1-dependent
apoptosis that functions as an effector-triggered immune response to promote control of …

Emerging roles for RIPK1 and RIPK3 in pathogen-induced cell death and host immunity

D Saleh, A Degterev - Apoptotic and Non-apoptotic Cell Death, 2015 - Springer
… Human and murine CMVs apply different strategies in blocking RIPK3-dependent cell death.
This may reflect evolutionary variations in viral species to accommodate specificities of host …

RIPK1 activates distinct gasdermins in macrophages and neutrophils upon pathogen blockade of innate immune signaling

KW Chen, B Demarco, S Ramos… - Proceedings of the …, 2021 - National Acad Sciences
… Since GSDME overexpression sensitizes apoptotic tumor cells to GSDME-dependent
pyroptosis (21), we next wondered whether GSDME expression correlates with susceptibility of …

Viral suppression of RIPK1-mediated signaling

DJ Udawatte, AL Rothman - MBio, 2021 - Am Soc Microbiol
… Consequently, pathogens, including viruses, target RIPK1 to … between RIPK1 and M45
resulted in blocking of RIPK1 … TRIF-induced apoptosis by blocking the RIPK1-TRIF interaction (…

Roles of RIPK1 as a stress sentinel coordinating cell survival and immunogenic cell death

J Clucas, P Meier - Nature Reviews Molecular Cell Biology, 2023 - nature.com
… 8-dependent and caspase 3-mediated apoptosis. If caspase 8 activation is blocked by
pathogen effectors or genetic mutations, RIPK1 … Indeed, blocking RIPK1-induced cell death has …

[HTML][HTML] RIPK1 distinctly regulates yersinia-induced inflammatory cell death, PANoptosis

RK Malireddi, S Kesavardhana, R Karki… - …, 2020 - journals.aai.org
… caspase-dependent pyroptosis and apoptosis or whether … activation of pyroptotic and apoptotic
markers, we observed … inactivation by microbial pathogens instigates robust inflammatory …

The diverse roles of RIP kinases in host-pathogen interactions

VV Eng, MA Wemyss, JS Pearson - Seminars in cell & developmental …, 2021 - Elsevier
… are diverse, and often dependent on pathogen-specific virulence … This is partly due the fact
that RIPK1 and RIPK3 are implicated … discovery of novel virulence mechanisms of pathogens. …

[HTML][HTML] Innate immune priming in the absence of TAK1 drives RIPK1 kinase activity–independent pyroptosis, apoptosis, necroptosis, and inflammatory disease

RK Malireddi, P Gurung, S Kesavardhana… - Journal of Experimental …, 2020 - rupress.org
… TAK1-deficient setting to mimic pathogen-induced priming and … unknown role for RIPK1
kinase activity–dependent and –… inflammasome, pyroptosis, apoptosis, and necroptosis, …

Serine 25 phosphorylation inhibits RIPK1 kinase-dependent cell death in models of infection and inflammation

Y Dondelinger, T Delanghe, D Priem… - Nature …, 2019 - nature.com
… that mimicking pS25 RIPK1 protected BMDMs from YopJ/P-dependent apoptosis following
Y… host cells by pathogenic Yersinia species. RIPK1 kinase-dependent apoptosis of the host …

To catch a thief: regulated RIPK1 post-translational modifications as a fail-safe system to detect and overcome pathogen subversion of immune signaling

LW Peterson, IE Brodsky - Current opinion in microbiology, 2020 - Elsevier
blockade of NF-κB and MAPK signaling. In this review, we discuss the regulation of apoptosis
in response to pathogen … infection, RIPK1 kinase-dependent apoptosis is essential for the …