Chemical and biomolecular strategies for STING pathway activation in cancer immunotherapy

KM Garland, TL Sheehy, JT Wilson - Chemical reviews, 2022 - ACS Publications
The stimulator of interferon genes (STING) cellular signaling pathway is a promising target
for cancer immunotherapy. Activation of the intracellular STING protein triggers the …

Molecular mechanisms of neutrophil extracellular trap (NETs) degradation

U Demkow - International Journal of Molecular Sciences, 2023 - mdpi.com
Although many studies have been exploring the mechanisms driving NETs formation, much
less attention has been paid to the degradation and elimination of these structures. The …

[HTML][HTML] cGAS phase separation inhibits TREX1-mediated DNA degradation and enhances cytosolic DNA sensing

W Zhou, L Mohr, J Maciejowski, PJ Kranzusch - Molecular cell, 2021 - cell.com
Summary Cyclic GMP-AMP synthase (cGAS) recognition of cytosolic DNA is critical for the
immune response to cancer and pathogen infection. Here, we discover that cGAS-DNA …

The role of nucleases and nucleic acid editing enzymes in the regulation of self-nucleic acid sensing

P Santa, A Garreau, L Serpas, A Ferriere… - Frontiers in …, 2021 - frontiersin.org
Detection of microbial nucleic acids by the innate immune system is mediated by numerous
intracellular nucleic acids sensors. Upon the detection of nucleic acids these sensors induce …

Molecular insight into the specific enzymatic properties of TREX1 revealing the diverse functions in processing RNA and DNA/RNA hybrids

KW Huang, CY Wu, SI Toh, TC Liu, CI Tu… - Nucleic acids …, 2023 - academic.oup.com
In various autoimmune diseases, dysfunctional TREX1 (T hree prime R epair Ex onuclease
1) leads to accumulation of endogenous single-stranded DNA (ssDNA), double-stranded …

cGAS activation causes lupus-like autoimmune disorders in a TREX1 mutant mouse model

N Xiao, J Wei, S Xu, H Du, M Huang, S Zhang… - Journal of …, 2019 - Elsevier
TREX1 encodes a major cellular DNA exonuclease. Mutations of this gene in human cause
cellular accumulation of DNA that triggers autoimmune diseases including Aicardi …

SAMHD1 and the innate immune response to cytosolic DNA during DNA replication

F Coquel, C Neumayer, YL Lin, P Pasero - Current opinion in immunology, 2019 - Elsevier
Highlights•The cGAS-STING pathway signals cytosolic DNA resulting from endogenous
DNA damage.•This pathway has both pro-tumoral and anti-tumoral roles depending on the …

PML and PML-like exonucleases restrict retrotransposons in jawed vertebrates

S Mathavarajah, KL Vergunst, EB Habib… - Nucleic Acids …, 2023 - academic.oup.com
We have uncovered a role for the promyelocytic leukemia (PML) gene and novel PML-like
DEDDh exonucleases in the maintenance of genome stability through the restriction of LINE …

Inherited C-terminal TREX1 variants disrupt homology-directed repair to cause senescence and DNA damage phenotypes in Drosophila, mice, and humans

SD Chauvin, S Ando, JA Holley, A Sugie… - Nature …, 2024 - nature.com
Age-related microangiopathy, also known as small vessel disease (SVD), causes damage to
the brain, retina, liver, and kidney. Based on the DNA damage theory of aging, we reasoned …

[HTML][HTML] Cytoplasmic DNA in cancer cells: several pathways that potentially limit DNase2 and TREX1 activities

R Anindya - Biochimica et Biophysica Acta (BBA)-Molecular Cell …, 2022 - Elsevier
The presence of DNA in the cytoplasm of tumor cells induces the dendritic cell to produce
type-I IFNs. Classically, the presence of foreign DNA in host cells' cytoplasm during viral …