Molecular mechanisms of inflammasome signaling DOI Open Access
Anukriti Mathur, Jenni A. Hayward, Si Ming Man

et al.

Journal of Leukocyte Biology, Journal Year: 2017, Volume and Issue: 103(2), P. 233 - 257

Published: Aug. 31, 2017

The inflammasome is a macromolecular protein complex that mediates proteolytic cleavage of pro-IL-1β and -IL-18 induces cell death in the form pyroptosis. Certain nucleotide-binding oligomerization domain-like receptors (NLRs), absent melanoma 2 (AIM2)-like (ALRs), or tripartite motif (TRIM) family trigger assembly an response to pathogen-associated molecular patterns (PAMPs) danger-associated (DAMPs). Recent studies have revealed multitude host components signals are essential for controlling canonical noncanonical activation These include pore-forming gasdermin proteins, never mitosis A-related kinase 7 (NEK7), IFN-inducible proteins (IFIs), reactive oxygen species (ROS), autophagy, potassium efflux, mitochondrial perturbations, microbial metabolites. Here, we provide comprehensive overview signaling mechanisms stringent regulation over effector functions inflammasome.

Language: Английский

Pyroptosis: mechanisms and diseases DOI Creative Commons

Pian Yu,

Xu Zhang, Nian Liu

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2021, Volume and Issue: 6(1)

Published: March 29, 2021

Abstract Currently, pyroptosis has received more and attention because of its association with innate immunity disease. The research scope expanded the discovery gasdermin family. A great deal evidence shows that can affect development tumors. relationship between tumors is diverse in different tissues genetic backgrounds. In this review, we provide basic knowledge pyroptosis, explain tumors, focus on significance tumor treatment. addition, further summarize possibility as a potential treatment strategy describe side effects radiotherapy chemotherapy caused by pyroptosis. brief, double-edged sword for rational use dual effect will help us explore formation ideas patients to develop new drugs based

Language: Английский

Citations

1577

Diverging inflammasome signals in tumorigenesis and potential targeting DOI
Rajendra Karki, Thirumala‐Devi Kanneganti

Nature reviews. Cancer, Journal Year: 2019, Volume and Issue: 19(4), P. 197 - 214

Published: March 6, 2019

Language: Английский

Citations

540

Gut Microbiota and Cancer: From Pathogenesis to Therapy DOI Open Access
Silvia Vivarelli, Rossella Salemi, Saverio Candido

et al.

Cancers, Journal Year: 2019, Volume and Issue: 11(1), P. 38 - 38

Published: Jan. 3, 2019

Cancer is a multifactorial pathology and it represents the second leading cause of death worldwide. In recent years, numerous studies highlighted dual role gut microbiota in preserving host’s health. Gut resident bacteria are able to produce number metabolites bioproducts necessary protect gut’s homeostasis. Conversely, several subpopulations may expand during pathological dysbiosis therefore high levels toxins capable, turn, trigger both inflammation tumorigenesis. Importantly, can interact with host either modulating directly epithelium or immune system. Numerous populating bacteria, called probiotics, have been identified as protective against genesis tumors. Given their capability homeostasis, probiotics currently tested help fight cancer patients subjected chemotherapy radiotherapy. Most recently, three independent show that specific species potentiate positive outcome anti-cancer immunotherapy. The highly significant studies, uncovering tight association between tumorigenesis, well therapy, here described. Lactobacillus rhamnosus GG (LGG), most studied probiotic model cancer, also reported. Overall, according findings summarized, novel strategies integrating such LGG, conventional therapies strongly encouraged.

Language: Английский

Citations

502

The role of interleukin-1 in general pathology DOI Creative Commons

Naoe Kaneko,

Mie Kurata,

Toshihiro Yamamoto

et al.

Inflammation and Regeneration, Journal Year: 2019, Volume and Issue: 39(1)

Published: June 5, 2019

Interleukin-1, an inflammatory cytokine, is considered to have diverse physiological functions and pathological significances play important role in health disease. In this decade, interleukin-1 family members been expanding evidence accumulating that highlights the importance of linking innate immunity with a broad spectrum diseases beyond diseases. review, we look back on definition "inflammation" traditional general pathology discuss new insights into view its history molecular bases diseases, as well current progress therapeutics.

Language: Английский

Citations

497

The obese adipose tissue microenvironment in cancer development and progression DOI

Daniela F. Quail,

Andrew J. Dannenberg

Nature Reviews Endocrinology, Journal Year: 2018, Volume and Issue: 15(3), P. 139 - 154

Published: Nov. 20, 2018

Language: Английский

Citations

443

Nutrition, inflammation and cancer DOI
Laurence Zitvogel, Federico Pietrocola, Guido Kroemer

et al.

Nature Immunology, Journal Year: 2017, Volume and Issue: 18(8), P. 843 - 850

Published: July 19, 2017

Language: Английский

Citations

371

NLR members NLRC4 and NLRP3 mediate sterile inflammasome activation in microglia and astrocytes DOI Creative Commons

Leslie Freeman,

Haitao Guo, Clément N. David

et al.

The Journal of Experimental Medicine, Journal Year: 2017, Volume and Issue: 214(5), P. 1351 - 1370

Published: April 12, 2017

Inflammation in the brain accompanies several high-impact neurological diseases including multiple sclerosis (MS), stroke, and Alzheimer's disease. Neuroinflammation is sterile, as damage-associated molecular patterns rather than microbial pathogens elicit response. The inflammasome, which leads to caspase-1 activation, implicated neuroinflammation. In this study, we reveal that lysophosphatidylcholine (LPC), a molecule associated with neurodegeneration demyelination, elicits NLRP3 NLRC4 inflammasome activation microglia astrocytes, are central players LPC-activated also requires ASC (apoptotic speck containing protein CARD), caspase-1, cathepsin-mediated degradation, calcium mobilization, potassium efflux but not caspase-11. To study physiological relevance, Nlrc4-/- Nlrp3-/- mice studied cuprizone model of neuroinflammation demyelination. Mice lacking both genes show most pronounced reduction astrogliosis microglial accumulation accompanied by decreased expression LPC receptor G2A, whereas MS patient samples increased G2A. These results NLRP3, normally form distinct inflammasomes, activate an LPC-induced important microgliosis.

Language: Английский

Citations

347

Inflammasomes and Cancer DOI Open Access
Rajendra Karki, Si Ming Man, Thirumala‐Devi Kanneganti

et al.

Cancer Immunology Research, Journal Year: 2017, Volume and Issue: 5(2), P. 94 - 99

Published: Jan. 17, 2017

Abstract Inflammation affects all stages of tumorigenesis. A key signaling pathway leading to acute and chronic inflammation is through activation the caspase-1 inflammasome. Inflammasome complexes are assembled on certain nucleotide-binding domain, leucine-rich repeat–containing proteins (NLR), AIM2-like receptors, or pyrin. Of these, NLRP1, NLRP3, NLRC4, NLRP6, AIM2 influence pathogenesis cancer by modulating innate adaptive immune responses, cell death, proliferation, and/or gut microbiota. Activation inflammasome IL18 pathways largely protective in colitis-associated colorectal cancer, whereas excessive driven IL1 promotes breast fibrosarcoma, gastric carcinoma, lung metastasis a context-dependent manner. The clinical relevance inflammasomes multiple forms highlights their therapeutic promise as molecular targets. In this review, we explore crossroads between development various tumors discuss possible values targeting for prevention treatment cancer. Cancer Immunol Res; 5(2); 94–99. ©2017 AACR.

Language: Английский

Citations

339

Interleukin-1β and Cancer DOI Open Access
Cédric Rébé, François Ghiringhelli

Cancers, Journal Year: 2020, Volume and Issue: 12(7), P. 1791 - 1791

Published: July 4, 2020

Within a tumor, IL-1β is produced and secreted by various cell types, such as immune cells, fibroblasts, or cancer cells. The IL1B gene induced after “priming” of the cells second signal required to allow maturation inflammasome-activated caspase-1. then released leads transcription target genes through its ligation with IL-1R1 on expression are guided polymorphisms cellular context. In cancer, has pleiotropic effects angiogenesis, proliferation, migration, metastasis. Moreover, anti-cancer treatments able promote production opposite progression. This raises question whether not use inhibitors in treatment.

Language: Английский

Citations

231

Molecular mechanisms and functions of pyroptosis in inflammation and antitumor immunity DOI Creative Commons

Junwei Hou,

Jung-Mao Hsu, Mien‐Chie Hung

et al.

Molecular Cell, Journal Year: 2021, Volume and Issue: 81(22), P. 4579 - 4590

Published: Sept. 24, 2021

Language: Английский

Citations

218