Pyroptosis Remodeling Tumor Microenvironment to Enhance Pancreatic Cancer Immunotherapy Driven by Membrane Anchoring Photosensitizer DOI Creative Commons
Meng Wang, Min Wu, Xingang Liu

et al.

Advanced Science, Journal Year: 2022, Volume and Issue: 9(29)

Published: Aug. 18, 2022

Abstract Immunotherapy, the most promising strategy of cancer treatment, has achieved outcomes, but its clinical efficacy in pancreatic is limited mainly due to complicated tumor immunosuppressive microenvironment. As a highly inflammatory form immunogenic cell death (ICD), pyroptosis provides great opportunity alleviate immunosuppression and promote systemic immune responses solid tumors. Herein, membrane‐targeted photosensitizer TBD‐3C with aggregation‐induced emission (AIE) feature trigger pyroptosis‐aroused immunotherapy via photodynamic therapy (PDT) applied. The results reveal that pyroptotic cells induced by could stimulate M1‐polarization macrophages, cause maturation dendritic (DCs), activation CD8 + cytotoxic T‐lymphocytes (CTLs). Pyroptosis‐aroused immunological convert “cold” microenvironment (TME) “hot” TME, which not only inhibits primary growth also attacks distant tumor. This work establishes platform high biocompatibility for light‐controlled antitumor immunity aroused pyroptosis.

Language: Английский

Autophagy, ferroptosis, pyroptosis, and necroptosis in tumor immunotherapy DOI Creative Commons

Weitong Gao,

Yuqin Wang, Yang Zhou

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2022, Volume and Issue: 7(1)

Published: June 20, 2022

Abstract In recent years, immunotherapy represented by immune checkpoint inhibitors (ICIs) has led to unprecedented breakthroughs in cancer treatment. However, the fact that many tumors respond poorly or even not ICIs, partly caused absence of tumor-infiltrating lymphocytes (TILs), significantly limits application ICIs. Converting these “cold” into “hot” may ICIs is an unsolved question immunotherapy. Since it a general characteristic cancers resist apoptosis, induction non-apoptotic regulated cell death (RCD) emerging as new treatment strategy. Recently, several studies have revealed interaction between RCD and antitumor immunity. Specifically, autophagy, ferroptosis, pyroptosis, necroptosis exhibit synergistic responses while possibly exerting inhibitory effects on responses. Thus, targeted therapies (inducers inhibitors) against combination with exert potent activity, resistant This review summarizes multilevel relationship immunity RCD, including necroptosis, potential targeting improve efficacy malignancy.

Language: Английский

Citations

600

Channelling inflammation: gasdermins in physiology and disease DOI Open Access
Xing Liu, Shiyu Xia, Zhibin Zhang

et al.

Nature Reviews Drug Discovery, Journal Year: 2021, Volume and Issue: 20(5), P. 384 - 405

Published: March 10, 2021

Language: Английский

Citations

546

Targeting cell death pathways for cancer therapy: recent developments in necroptosis, pyroptosis, ferroptosis, and cuproptosis research DOI Creative Commons

Xuhui Tong,

Rong Tang,

Mingming Xiao

et al.

Journal of Hematology & Oncology, Journal Year: 2022, Volume and Issue: 15(1)

Published: Dec. 8, 2022

Abstract Many types of human cells self-destruct to maintain biological homeostasis and defend the body against pathogenic substances. This process, called regulated cell death (RCD), is important for various activities, including clearance aberrant cells. Thus, RCD pathways represented by apoptosis have increased in importance as a target development cancer medications recent years. However, because tumor show avoidance apoptosis, which causes treatment resistance recurrence, numerous studies been devoted alternative mortality processes, namely necroptosis, pyroptosis, ferroptosis, cuproptosis; these modalities extensively studied shown be crucial therapy effectiveness. Furthermore, evidence suggests that undergoing may alter immunogenicity microenvironment (TME) some extent, rendering it more suitable inhibiting progression metastasis. In addition, other components TME undergo abovementioned forms induce immune attacks on cells, resulting enhanced antitumor responses. Hence, this review discusses molecular processes features cuproptosis effects novel proliferation Importantly, introduces complex affect biology. It also summarizes potential agents nanoparticles or inhibit their therapeutic based from vivo vitro reports clinical trials inducers evaluated treatments patients. Lastly, we summarized impact modulating drug advantages adding modulators over conventional treatments.

Language: Английский

Citations

480

The caspase-3/GSDME signal pathway as a switch between apoptosis and pyroptosis in cancer DOI Creative Commons
Mingxia Jiang, Ling Qi, Lisha Li

et al.

Cell Death Discovery, Journal Year: 2020, Volume and Issue: 6(1)

Published: Oct. 28, 2020

Abstract Apoptosis has long been recognized as a mechanism that kills the cancer cells by cytotoxic drugs. In recent years, studies have proved pyroptosis can also shrink tumors and inhibit proliferation. Both apoptosis are caspase-dependent programmed cell death pathways. Cysteinyl aspartate specific proteinase-3 (Caspase-3) is common key protein in pathways, when activated, expression level of tumor suppressor gene Gasdermin E (GSDME) determines death. When GSDME highly expressed, active caspase-3 cuts it releases N-terminal domain to punch holes membrane, resulting swelling, rupture, low, will lead classical death, which apoptosis. More interestingly, researchers found be located upstream caspase-3, connecting extrinsic, intrinsic apoptotic Then, promoting activation, forming self-amplifying feed-forward loop. GSDME-mediated correlated with side effects chemotherapy anti-tumor immunity. This article mainly reviews caspase-3/GSDME signal pathway switch between cancer, provide new strategies targets for treatment.

Language: Английский

Citations

462

Role of pyroptosis in inflammation and cancer DOI Open Access
Wei Xiang, Feng Xie, Xiaoxue Zhou

et al.

Cellular and Molecular Immunology, Journal Year: 2022, Volume and Issue: 19(9), P. 971 - 992

Published: Aug. 15, 2022

Language: Английский

Citations

404

Pyroptosis: a new paradigm of cell death for fighting against cancer DOI Creative Commons
Yixin Tan,

Quanzhu Chen,

Xiaoling Li

et al.

Journal of Experimental & Clinical Cancer Research, Journal Year: 2021, Volume and Issue: 40(1)

Published: May 3, 2021

Abstract Background Unraveling the mystery of cell death is one most fundamental progresses life sciences during past decades. Regulated (RCD) or programmed (PCD) not only essential in embryonic development, but also plays an important role occurrence and progression diseases, especially cancers. Escaping hallmarks cancer. Main body Pyroptosis inflammatory usually caused by microbial infection, accompanied activation inflammasomes maturation pro-inflammatory cytokines interleukin-1β (IL-1β) interleukin-18 (IL-18). Gasdermin family proteins are executors pyroptosis. Cytotoxic N-terminal gasdermins generated from caspases granzymes proteases mediated cleavage gasdermin oligomerizes forms pore across membrane, leading to release IL-1β, IL-18. exerts tumor suppression function evokes anti-tumor immune responses. Therapeutic regimens, including chemotherapy, radiotherapy, targeted therapy therapy, induce pyroptosis cancer, which potentiate local systemic immunity. On other hand, normal cells attributes side effects anti-cancer therapies. Conclusion In this review, we focus on regulatory mechanisms suppressive We discuss attribution reprogramming microenvironments restoration immunity its potential application cancer therapy.

Language: Английский

Citations

356

Pyroptosis in inflammatory diseases and cancer DOI Creative Commons

Zhiping Rao,

Yutong Zhu,

Peng Yang

et al.

Theranostics, Journal Year: 2022, Volume and Issue: 12(9), P. 4310 - 4329

Published: Jan. 1, 2022

Pyroptosis is a lytic and inflammatory type of programmed cell death that usually triggered by inflammasomes executed gasdermin proteins. The main characteristics pyroptosis are swelling, membrane perforation, the release contents. In normal physiology, plays critical role in host defense against pathogen infection. However, excessive may cause immoderate continuous responses involves occurrence diseases. Attractively, as immunogenic death, can serve new strategy for cancer elimination inducing pyroptotic activating intensely antitumor immunity. To make good use this double-edged sword, molecular mechanisms, therapeutic implications related diseases need to be fully elucidated. review, we first systematically summarize signaling pathways then present available evidences indicating cancer. Based on this, focus recent progress strategies inhibit treatment diseases, those induce therapy. Overall, should shed light future directions provide novel ideas using powerful tool fight

Language: Английский

Citations

344

Programming cell pyroptosis with biomimetic nanoparticles for solid tumor immunotherapy DOI
Pengfei Zhao, Meng Wang, Mian Chen

et al.

Biomaterials, Journal Year: 2020, Volume and Issue: 254, P. 120142 - 120142

Published: May 28, 2020

Language: Английский

Citations

236

Pyroptosis, metabolism, and tumor immune microenvironment DOI
Tiantian Du, Jie Gao, Peilong Li

et al.

Clinical and Translational Medicine, Journal Year: 2021, Volume and Issue: 11(8)

Published: Aug. 1, 2021

Language: Английский

Citations

223

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