Pyroptosis and chemical classification of pyroptotic agents DOI Creative Commons

Mohammed A Hara,

Mohamed Ramadan, Mohammed K. Abdelhameid

et al.

Molecular Diversity, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 24, 2024

Abstract Pyroptosis, as a lytic-inflammatory type of programmed cell death, has garnered considerable attention due to its role in cancer chemotherapy and many inflammatory diseases. This review will discuss the biochemical classification pyroptotic inducers according their chemical structure, mechanism, these targets. A structure-activity relationship study on is revealed based surveyed inducer chemotherapeutics. The shared features structures current agents were displayed, including an essential cyclic head, vital linker, hydrophilic tail that significant for π-π interactions hydrogen bonding. presented structural open way design new hybridized classes or scaffolds potent future, which may represent solution apoptotic-resistance dilemma along with synergistic chemotherapeutic advantage. Graphical

Language: Английский

Lighting Up the Fire in the Microenvironment of Cold Tumors: A Major Challenge to Improve Cancer Immunotherapy DOI Creative Commons
Alice Benoit, Guillaume Vogin, Caroline Duhem

et al.

Cells, Journal Year: 2023, Volume and Issue: 12(13), P. 1787 - 1787

Published: July 5, 2023

Immunotherapy includes immune checkpoint inhibitors (ICI) such as antibodies targeting cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) or the programmed cell death protein/programmed ligand 1 (PD-1/PD-L1) axis. Experimental and clinical evidence show that immunotherapy based on provides long-term survival benefits to cancer patients in whom other conventional therapies have failed. However, only a minority of high via use ICI alone. One major factors limiting can be attributed lack infiltration within tumor microenvironment. Such tumors are classified “cold/warm” an “desert”; those displaying significant considered “hot” inflamed. This review will provide brief summary different properties contributing establishment cold describe strategies could reprogram non-inflamed into inflamed hot tumors. More particularly, we how hypoxia induce metabolic reprogramming results improving extending benefit ICI.

Language: Английский

Citations

23

Cell death pathways: molecular mechanisms and therapeutic targets for cancer DOI Creative Commons
Shaohui Wang, Sa Guo, Jing Guo

et al.

MedComm, Journal Year: 2024, Volume and Issue: 5(9)

Published: Sept. 1, 2024

Abstract Cell death regulation is essential for tissue homeostasis and its dysregulation often underlies cancer development. Understanding the different pathways of cell can provide novel therapeutic strategies battling cancer. This review explores several key mechanisms apoptosis, necroptosis, autophagic death, ferroptosis, pyroptosis. The research gap addressed involves a thorough analysis how these be precisely targeted therapy, considering tumor heterogeneity adaptation. It delves into genetic epigenetic factors signaling cascades like phosphatidylinositol 3‐kinase/protein kinase B/mammalian target rapamycin (PI3K/AKT/mTOR) mitogen‐activated protein kinase/extracellular signal‐regulated (MAPK/ERK) pathways, which are critical death. Additionally, interaction microenvironment with cells, particularly influence hypoxia, nutrient deprivation, immune cellular interactions, explored. Emphasizing strategies, this highlights emerging modulators inducers such as B lymphoma 2 (BCL2) homology domain 3 (BH3) mimetics, tumour necrosis factor‐related apoptosis‐inducing ligand (TRAIL), chloroquine, innovative approaches to induce ferroptosis provides insights therapy's future direction, focusing on multifaceted circumvent drug resistance. examination evolving underlines considerable clinical potential continuous necessity in‐depth exploration within scientific domain.

Language: Английский

Citations

12

The scheme, and regulative mechanism of pyroptosis, ferroptosis, and necroptosis in radiation injury DOI Creative Commons

Jiaoyang Ning,

Liu Chen,

Yu Zeng

et al.

International Journal of Biological Sciences, Journal Year: 2024, Volume and Issue: 20(5), P. 1871 - 1883

Published: Jan. 1, 2024

Radiotherapy (RT) stands as the primary treatment for tumors, but it inevitably causes damage to normal cells.Consequently, radiation injury is a crucial consideration oncologists during therapy planning.Cell death including apoptosis, autophagy, pyroptosis, ferroptosis, and necroptosis play significant roles in tumor treatment.While previous studies elucidated induction of apoptosis autophagy by ionizing (IR), recent attention has shifted necroptosis, revealing their effects induced IR.This review aims summarize strategies employed IR, either alone or combination therapy, induce injury.Furthermore, we explore molecular pathways, shedding light on injury.Finally, regulative agents these three types cell mechanisms.In summary, optimizing dose, dose rate, combined plans minimize enhance killing effect RT key focus.

Language: Английский

Citations

10

Ferroptosis crosstalk in anti-tumor immunotherapy: molecular mechanisms, tumor microenvironment, application prospects DOI
Y. F. Lu,

Xiao‐Ting Xie,

Lianxiang Luo

et al.

APOPTOSIS, Journal Year: 2024, Volume and Issue: 29(11-12), P. 1914 - 1943

Published: July 15, 2024

Language: Английский

Citations

7

Ferroptosis, pyroptosis and necroptosis in hepatocellular carcinoma immunotherapy: Mechanisms and immunologic landscape (Review) DOI Creative Commons
Ruijia Liu, Xudong Yu,

Shao-Shuai Yan

et al.

International Journal of Oncology, Journal Year: 2024, Volume and Issue: 64(6)

Published: May 9, 2024

Hepatocellular carcinoma (HCC), one of the leading causes cancer‑related mortality worldwide, is challenging to identify in its early stages and prone metastasis, prognosis patients with this disease poor. Treatment options for HCC are limited, even radical treatments being associated a risk recurrence or transformation short term. Furthermore, multi‑tyrosine kinase inhibitors approved first‑line therapy have marked drawbacks, including drug resistance side effects. The rise breakthrough immune checkpoint (ICIs) provided novel direction immunotherapy but these drawback low response rates. Since avoiding apoptosis universal feature cancer, induction non‑apoptotic regulatory cell death (NARCD) strategy immunotherapy. At present, NARCD pathways, ferroptosis, pyroptosis necroptosis, potential forms immunogenic death, which synergistic effects antitumor immunity, transforming 'cold' tumors into 'hot' exerting Therefore, pathways may be targeted as treatment HCC. In present review, roles necroptosis immunity discussed, relevant targets signaling current status combined ICIs summarized. prospects targeting also considered.

Language: Английский

Citations

5

Engineering materials for pyroptosis induction in cancer treatment DOI Creative Commons
Jiayi Liu,

Taili Chen,

XianLing Liu

et al.

Bioactive Materials, Journal Year: 2023, Volume and Issue: 33, P. 30 - 45

Published: Nov. 7, 2023

Cancer remains a significant global health concern, necessitating the development of innovative therapeutic strategies. This research paper aims to investigate role pyroptosis induction in cancer treatment. Pyroptosis, form programmed cell death characterized by release pro-inflammatory cytokines and formation plasma membrane pores, has gained attention as potential target for therapy. The objective this study is provide comprehensive overview current understanding its discusses concept relationship with other forms death, such apoptosis necroptosis. It explores immune activation combination also reviews use natural, biological, chemical, multifunctional composite materials cells. molecular mechanisms underlying these are discussed, along their advantages challenges findings highlight novel strategy treatment insights into different involved induction.

Language: Английский

Citations

12

Intratympanic administration of dexamethasone attenuates radiation induced damage to middle ear mucosa DOI Creative Commons
Hyuk Chan Kwon, Sup Kim,

Jin G. Sheng

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Jan. 24, 2025

Radiotherapy (RTx) is a highly effective treatment for head and neck cancer that can cause concurrent damage to surrounding healthy tissues. In cases of nasopharyngeal carcinoma (NPC), the auditory apparatus inevitably exposed radiation fields sustains considerable damage, resulting in dysfunction. To date, little research has been conducted on changes induced by RTx middle ear underlying mechanisms involved. Dexamethasone (DEX) widely used clinical practice because its immunosuppressive anti-inflammatory properties. The present study investigated effects DEX delivered via intratympanic administration RTx-induced human epithelial (HMEE) cells. Sprague–Dawley (SD) rats were fractionated (6.6 Gy/day 5 days), samples collected at 1 4 months. Rats received presented significant increase thickness submucosal layer disorganization ciliated epithelium Eustachian tube (ET) mucosa. Importantly, 30 min before resulted lower degree than control group. Furthermore, pretreatment downregulated expression cell death pathway markers HMEE Our collective results potentially support use reduce radiation-induced may contribute development future studies.

Language: Английский

Citations

0

Self-Assembled arachidonic acid Nanomicelles for Radiation-Induced ferroptosis to enhance tumor Radioimmunotherapy DOI
Jiadong Wang,

Yueyue Jing,

Li Liu

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160231 - 160231

Published: Feb. 1, 2025

Language: Английский

Citations

0

The biological roles and molecular mechanisms of m6A reader IGF2BP1 in the hallmarks of cancer DOI Creative Commons

Qiu Li,

Shourong Wu, Lei Zhang

et al.

Genes & Diseases, Journal Year: 2025, Volume and Issue: unknown, P. 101567 - 101567

Published: Feb. 1, 2025

Language: Английский

Citations

0

Transformative effects of homo-valence ion doping on persistent luminescence nanophosphors for radiotherapy monitoring DOI

Ziyun Miao,

Pei Xu,

Yurong Wei

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161412 - 161412

Published: March 1, 2025

Language: Английский

Citations

0