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Int J Biol Sci 2023; 19(8):2333-2348. doi:10.7150/ijbs.81017 This issue Cite

Review

A Lipid Perspective on Regulated Pyroptosis

Yun Qiu1*, Ya-Ning Shi1,2*, Neng Zhu3, Shuo Zhang1, Chan-Juan Zhang1, Jia Gu1, Peng He1, Ai-Guo Dai4,5✉, Li Qin1,4✉

1. Laboratory of Stem Cell Regulation with Chinese Medicine and Its Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China.
2. Science and Technology Innovation Center, Hunan University of Chinese Medicine, 410208, Changsha, Hunan, China.
3. Department of Urology, The First Hospital of Hunan University of Chinese Medicine, Changsha 410208, Hunan, China.
4. Hunan Provincial Key Laboratory of Vascular Biology and Translational Medicine, Changsha 410208, Hunan, China.
5. Department of Respiratory Medicine, First Affiliated Hospital, Hunan University of Chinese Medicine, Changsha 410021, Hunan, China.
* Contributed equally to this work.

✉ Corresponding author: Prof. Li Qin, E-mail: lqinedu.cn or Prof. Ai-Guo Dai, E-mail: daiaiguocom, School of Pharmacy, Hunan University of Chinese Medicine, 300 Xueshi Road, Hanpu Science and Education District, Changsha 410208, Hunan, Chi More

Citation:
Qiu Y, Shi YN, Zhu N, Zhang S, Zhang CJ, Gu J, He P, Dai AG, Qin L. A Lipid Perspective on Regulated Pyroptosis. Int J Biol Sci 2023; 19(8):2333-2348. doi:10.7150/ijbs.81017. https://www.ijbs.com/v19p2333.htm
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Abstract

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Pyroptosis is a novel pro-inflammatory cell programmed death dependent on Gasdermin (GSMD) family-mediated membrane pore formation and subsequent cell lysis, accompanied by the release of inflammatory factors and expanding inflammation in multiple tissues. All of these processes have impacts on a variety of metabolic disorders. Dysregulation of lipid metabolism is one of the most prominent metabolic alterations in many diseases, including the liver, cardiovascular system, and autoimmune diseases. Lipid metabolism produces many bioactive lipid molecules, which are important triggers and endogenous regulators of pyroptosis. Bioactive lipid molecules promote pyroptosis through intrinsic pathways involving reactive oxygen species (ROS) production, endoplasmic reticulum (ER) stress, mitochondrial dysfunction, lysosomal disruption, and the expression of related molecules. Pyroptosis can also be regulated during the processes of lipid metabolism, including lipid uptake and transport, de novo synthesis, lipid storage, and lipid peroxidation. Taken together, understanding the correlation between lipid molecules such as cholesterol and fatty acids and pyroptosis during metabolic processes can help to gain insight into the pathogenesis of many diseases and develop effective strategies from the perspective of pyroptosis.

Keywords: pyroptosis, lipids, lipid metabolism, NLRP3, inflammasome.

Citation styles

APA
Qiu, Y., Shi, Y.N., Zhu, N., Zhang, S., Zhang, C.J., Gu, J., He, P., Dai, A.G., Qin, L. (2023). A Lipid Perspective on Regulated Pyroptosis. International Journal of Biological Sciences, 19(8), 2333-2348. https://doi.org/10.7150/ijbs.81017.

ACS
Qiu, Y.; Shi, Y.N.; Zhu, N.; Zhang, S.; Zhang, C.J.; Gu, J.; He, P.; Dai, A.G.; Qin, L. A Lipid Perspective on Regulated Pyroptosis. Int. J. Biol. Sci. 2023, 19 (8), 2333-2348. DOI: 10.7150/ijbs.81017.

NLM
Qiu Y, Shi YN, Zhu N, Zhang S, Zhang CJ, Gu J, He P, Dai AG, Qin L. A Lipid Perspective on Regulated Pyroptosis. Int J Biol Sci 2023; 19(8):2333-2348. doi:10.7150/ijbs.81017. https://www.ijbs.com/v19p2333.htm

CSE
Qiu Y, Shi YN, Zhu N, Zhang S, Zhang CJ, Gu J, He P, Dai AG, Qin L. 2023. A Lipid Perspective on Regulated Pyroptosis. Int J Biol Sci. 19(8):2333-2348.

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