This review focuses on current advances in researches of gasdermin family. The distinctive expression patterns and biological roles of members in this family were discussed. Most of them exhibit pore-forming activity on cell membranes and are executors for programmed cell death with cytokines release, and play roles in cancers and inflammation-driven diseases. Therefore, they can be used as potential therapeutic targets to treat related diseases.
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http://dx.doi.org/10.1007/s12079-020-00564-5 | DOI Listing |
Life Sci
January 2025
Biochemistry Department, Faculty of Pharmacy, Ain Shams University, 11566 Cairo, Egypt. Electronic address:
Aim: The aim of this study is to investigate the neuroprotective effect of roflumilast, a phosphodiesterase-4 (PDE-4) inhibitor on cognitive impairment induced by doxorubicin (DOX)/cyclophosphamide (CP) combination therapy and to elucidate its modulatory effect on the pyroptosis pathway.
Materials And Methods: Rats were allocated into five groups: a control group, a DOX/CP-intoxicated group, two groups receiving DOX/CP plus low-dose (0.5 mg/kg/day) or high-dose (1 mg/kg/day) roflumilast, and a roflumilast-only group.
Zhong Nan Da Xue Xue Bao Yi Xue Ban
August 2024
Department of Emergency, Xiangya Hospital, Central South University, Changsha 410008, China.
Pyroptosis is a form of programmed cell death triggered by inflammatory caspases, dependent on the gasdermin (GSDM) family proteins forming membrane pores in the plasma membrane, with GSDM proteins serving as the executors of pyroptosis. This process can activate a robust inflammatory response through a cascade effect. Sepsis-associated acute kidney injury (SA-AKI) is a classical inflammatory disease with no specific therapeutic drug available.
View Article and Find Full Text PDFLiver Int
February 2025
Department of Liver Transplantation Center and National Health Commission (NHC) Key Laboratory of Transplant Engineering and Immunology, West China Hospital, Sichuan University, Chengdu, China.
Objectives: Metabolic dysfunction-associated steatohepatitis (MASH) is a significant risk factor for cirrhosis and hepatocellular carcinoma, for which there is currently no effective treatment. This study aimed to investigate the regulatory mechanism between endoplasmic reticulum stress (ER stress) and pyroptosis in the liver under the context of MASH.
Methods And Results: Pyroptosis was examined in both in vivo and in vitro ER stress models.
Int J Nanomedicine
January 2025
Affiliated Hospital, Qinghai University, Xining, Qinghai, People's Republic of China.
Background: Acacetin (AC) is a flavonoid compound with antiperoxidant, anti-inflammatory, and antiplasmodial activity. However, the solubility of AC is poor and nano acacetin (Nano AC) was synthesized. The intestinal mucosal barrier is impaired in sepsis rats, and the protective effects and mechanism of AC and Nano AC on the intestinal mucosal barrier are unclear.
View Article and Find Full Text PDFSci Immunol
January 2025
Department of Pathology and Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI 48109, USA.
The NLRP3 inflammasome plays a critical role in innate immunity and inflammatory diseases. NIMA-related kinase 7 (NEK7) is essential for inflammasome activation, and its interaction with NLRP3 is enhanced by K efflux. However, the mechanism by which K efflux promotes this interaction remains unknown.
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