Carnitine Palmitoyltransferase System: A New Target for Anti-Inflammatory and Anticancer Therapy?

Lipid metabolism involves multiple biological processes. As one of the most important lipid metabolic pathways, fatty acid oxidation (FAO) and its key rate-limiting enzyme, the carnitine palmitoyltransferase (CPT) system, regulate host immune responses and thus are of great clinical significance. Th...

Full description

Bibliographic Details
Main Authors: Muyun Wang, Kun Wang, Ximing Liao, Haiyang Hu, Liangzhi Chen, Linlin Meng, Wei Gao, Qiang Li
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-10-01
Series:Frontiers in Pharmacology
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fphar.2021.760581/full
_version_ 1818738522945748992
author Muyun Wang
Kun Wang
Ximing Liao
Haiyang Hu
Liangzhi Chen
Linlin Meng
Wei Gao
Qiang Li
author_facet Muyun Wang
Kun Wang
Ximing Liao
Haiyang Hu
Liangzhi Chen
Linlin Meng
Wei Gao
Qiang Li
author_sort Muyun Wang
collection DOAJ
description Lipid metabolism involves multiple biological processes. As one of the most important lipid metabolic pathways, fatty acid oxidation (FAO) and its key rate-limiting enzyme, the carnitine palmitoyltransferase (CPT) system, regulate host immune responses and thus are of great clinical significance. The effect of the CPT system on different tissues or organs is complex: the deficiency or over-activation of CPT disrupts the immune homeostasis by causing energy metabolism disorder and inflammatory oxidative damage and therefore contributes to the development of various acute and chronic inflammatory disorders and cancer. Accordingly, agonists or antagonists targeting the CPT system may become novel approaches for the treatment of diseases. In this review, we first briefly describe the structure, distribution, and physiological action of the CPT system. We then summarize the pathophysiological role of the CPT system in chronic obstructive pulmonary disease, bronchial asthma, acute lung injury, chronic granulomatous disease, nonalcoholic fatty liver disease, hepatic ischemia–reperfusion injury, kidney fibrosis, acute kidney injury, cardiovascular disorders, and cancer. We are also concerned with the current knowledge in either preclinical or clinical studies of various CPT activators/inhibitors for the management of diseases. These compounds range from traditional Chinese medicines to novel nanodevices. Although great efforts have been made in studying the different kinds of CPT agonists/antagonists, only a few pharmaceuticals have been applied for clinical uses. Nevertheless, research on CPT activation or inhibition highlights the pharmacological modulation of CPT-dependent FAO, especially on different CPT isoforms, as a promising anti-inflammatory/antitumor therapeutic strategy for numerous disorders.
first_indexed 2024-12-18T01:10:17Z
format Article
id doaj.art-892af5351f5941f185005cf932d3a128
institution Directory Open Access Journal
issn 1663-9812
language English
last_indexed 2024-12-18T01:10:17Z
publishDate 2021-10-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Pharmacology
spelling doaj.art-892af5351f5941f185005cf932d3a1282022-12-21T21:26:07ZengFrontiers Media S.A.Frontiers in Pharmacology1663-98122021-10-011210.3389/fphar.2021.760581760581Carnitine Palmitoyltransferase System: A New Target for Anti-Inflammatory and Anticancer Therapy?Muyun Wang0Kun Wang1Ximing Liao2Haiyang Hu3Liangzhi Chen4Linlin Meng5Wei Gao6Qiang Li7Department of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, ChinaDepartment of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, ChinaDepartment of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, ChinaDepartment of Vascular Surgery, Shanghai Jiao Tong University Affiliated Sixth People’s Hospital, Shanghai, ChinaDepartment of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, ChinaDepartment of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, ChinaDepartment of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, ChinaDepartment of Pulmonary and Critical Care Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, ChinaLipid metabolism involves multiple biological processes. As one of the most important lipid metabolic pathways, fatty acid oxidation (FAO) and its key rate-limiting enzyme, the carnitine palmitoyltransferase (CPT) system, regulate host immune responses and thus are of great clinical significance. The effect of the CPT system on different tissues or organs is complex: the deficiency or over-activation of CPT disrupts the immune homeostasis by causing energy metabolism disorder and inflammatory oxidative damage and therefore contributes to the development of various acute and chronic inflammatory disorders and cancer. Accordingly, agonists or antagonists targeting the CPT system may become novel approaches for the treatment of diseases. In this review, we first briefly describe the structure, distribution, and physiological action of the CPT system. We then summarize the pathophysiological role of the CPT system in chronic obstructive pulmonary disease, bronchial asthma, acute lung injury, chronic granulomatous disease, nonalcoholic fatty liver disease, hepatic ischemia–reperfusion injury, kidney fibrosis, acute kidney injury, cardiovascular disorders, and cancer. We are also concerned with the current knowledge in either preclinical or clinical studies of various CPT activators/inhibitors for the management of diseases. These compounds range from traditional Chinese medicines to novel nanodevices. Although great efforts have been made in studying the different kinds of CPT agonists/antagonists, only a few pharmaceuticals have been applied for clinical uses. Nevertheless, research on CPT activation or inhibition highlights the pharmacological modulation of CPT-dependent FAO, especially on different CPT isoforms, as a promising anti-inflammatory/antitumor therapeutic strategy for numerous disorders.https://www.frontiersin.org/articles/10.3389/fphar.2021.760581/fullcarnitine palmitoyltransferase (CPT)fatty acid oxidation (FAO)inflammatory diseasescancersCPT activatorCPT inhibitor
spellingShingle Muyun Wang
Kun Wang
Ximing Liao
Haiyang Hu
Liangzhi Chen
Linlin Meng
Wei Gao
Qiang Li
Carnitine Palmitoyltransferase System: A New Target for Anti-Inflammatory and Anticancer Therapy?
Frontiers in Pharmacology
carnitine palmitoyltransferase (CPT)
fatty acid oxidation (FAO)
inflammatory diseases
cancers
CPT activator
CPT inhibitor
title Carnitine Palmitoyltransferase System: A New Target for Anti-Inflammatory and Anticancer Therapy?
title_full Carnitine Palmitoyltransferase System: A New Target for Anti-Inflammatory and Anticancer Therapy?
title_fullStr Carnitine Palmitoyltransferase System: A New Target for Anti-Inflammatory and Anticancer Therapy?
title_full_unstemmed Carnitine Palmitoyltransferase System: A New Target for Anti-Inflammatory and Anticancer Therapy?
title_short Carnitine Palmitoyltransferase System: A New Target for Anti-Inflammatory and Anticancer Therapy?
title_sort carnitine palmitoyltransferase system a new target for anti inflammatory and anticancer therapy
topic carnitine palmitoyltransferase (CPT)
fatty acid oxidation (FAO)
inflammatory diseases
cancers
CPT activator
CPT inhibitor
url https://www.frontiersin.org/articles/10.3389/fphar.2021.760581/full
work_keys_str_mv AT muyunwang carnitinepalmitoyltransferasesystemanewtargetforantiinflammatoryandanticancertherapy
AT kunwang carnitinepalmitoyltransferasesystemanewtargetforantiinflammatoryandanticancertherapy
AT ximingliao carnitinepalmitoyltransferasesystemanewtargetforantiinflammatoryandanticancertherapy
AT haiyanghu carnitinepalmitoyltransferasesystemanewtargetforantiinflammatoryandanticancertherapy
AT liangzhichen carnitinepalmitoyltransferasesystemanewtargetforantiinflammatoryandanticancertherapy
AT linlinmeng carnitinepalmitoyltransferasesystemanewtargetforantiinflammatoryandanticancertherapy
AT weigao carnitinepalmitoyltransferasesystemanewtargetforantiinflammatoryandanticancertherapy
AT qiangli carnitinepalmitoyltransferasesystemanewtargetforantiinflammatoryandanticancertherapy