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Liu Z, Han X, You Y, Xin G, Li L, Gao J, Meng H, Cao C, Liu J, Zhang Y, Li L, Fu J. Shuangshen ningxin formula attenuates cardiac microvascular ischemia/reperfusion injury through improving mitochondrial function. JOURNAL OF ETHNOPHARMACOLOGY 2024; 323:117690. [PMID: 38195019 DOI: 10.1016/j.jep.2023.117690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 12/27/2023] [Accepted: 12/28/2023] [Indexed: 01/11/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Shuangshen Ningxin Formula (SSNX) is a traditional Chinese medicine formula used to treat myocardial ischemia-reperfusion injury (MIRI). A randomized controlled trial previously showed that SSNX reduced cardiovascular events, and experiments have also verified that SSNX attenuated ischemia-reperfusion (I/R) injury. However, the mechanism of SSNX in the treatment of microvascular I/R injury is still unclear. AIM OF THE STUDY To determine whether SSNX protects the microvasculature by regulating I/R induction in rats and whether this effect depends on the regulation of NR4A1/Mff/Drp1 pathway. METHODS The anterior descending coronary artery was ligated to establish a rat MIRI model with 45 min of ischemia and 24 h of reperfusion. The rats were subjected to a 7-day pretreatment with SSNX and nicorandil, after which their cardiac function and microvascular functional morphology were evaluated through diverse methods, including hematoxylin and eosin (HE) staining, wheat germ agglutinin (WGA) staining, and transmission electron microscopy. Cell apoptosis was assessed using terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining. Additionally, serum levels of ET-1 and eNOS were determined through an enzyme-linked immunosorbent assay (ELISA). The expression levels of NR4A1, Mff, and proteins related to mitochondrial fission were examined by Western blot (WB). Cardiac microcirculation endothelial cells (CMECs) were cultured and the oxygen-glucose deprivation/reoxygenation (OGD/R) model was duplicated. Following treatment with SSNX and DIM-C-pPhOH, an NR4A1 inhibitor, cell viability was assessed. Fluorescence was used to evaluate mitochondrial membrane potential (MMP) and mitochondrial permeability transition pore (MPTP) opening. Moreover, vascular endothelial function was evaluated through transendothelial electrical resistance (TEER), Transwell assays and tube formation assays. RESULTS The results showed that SSNX reduced the infarction area and no-flow area, improved cardiac function, mitigated pathological alterations, increased endothelial nitric oxide synthase expression, protected endothelial function, and attenuated microvascular damage after I/R injury. I/R triggered mitochondrial fission and apoptotic signaling in CMECs, while SSNX restored mitochondrial fission to normal levels and inhibited mitochondrial apoptosis. A study using CMECs revealed that SSNX protected endothelial function after OGD/R, attenuating the increase in NR4A1/Mff/Drp1 protein and inactivating VDAC1, HK2, cytochrome c (cyt-c) and caspase-9. Research also shows that SSNX can affect CMEC cell migration and angiogenesis, reduce mitochondrial membrane potential damage, and inhibit membrane opening. Moreover, DIM-C-pPhOH, an NR4A1 inhibitor, partially imitated the effect of SSNX. CONCLUSION SSNX has a protective effect on the cardiac microvasculature by inhibiting the NR4A1/Mff/Drp1 pathway both in vivo and in vitro.
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Affiliation(s)
- ZiXin Liu
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - Xiao Han
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - Yue You
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - GaoJie Xin
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - LingMei Li
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - JiaMing Gao
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - HongXu Meng
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - Ce Cao
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - JianXun Liu
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - YeHao Zhang
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - Lei Li
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
| | - JianHua Fu
- Institute of Basic Medical Sciences of Xiyuan Hospital, China Academy of Chinese Medical Sciences, National Clinical Research Center for Cardiovascular Diseases of Traditional Chinese Medicine, Beijing 100091, PR China.
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Zhu L, Liang R, Guo Y, Cai Y, Song F, Hu Y, Liu Y, Ge M, Zheng G. Incorporating Network Pharmacology and Experimental Validation to Identify Bioactive Compounds and Potential Mechanisms of Digitalis in Treating Anaplastic Thyroid Cancer. ACS OMEGA 2024; 9:15590-15602. [PMID: 38585091 PMCID: PMC10993403 DOI: 10.1021/acsomega.4c00373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 04/09/2024]
Abstract
Anaplastic thyroid cancer (ATC) is one of the most lethal malignant tumors for which there is no effective treatment. There are an increasing number of studies on herbal medicine for treating malignant tumors, and the classic botanical medicine Digitalis and its active ingredients for treating heart failure and arrhythmias have been revealed to have significant antitumor efficacy against a wide range of malignant tumors. However, the main components of Digitalis and the molecular mechanisms of its anti-ATC effects have not been extensively studied. Here, we screened the main components and core targets of Digitalis and verified the relationship between the active components and targets through network pharmacology, molecular docking, and experimental validation. These experiments showed that the active ingredients of Digitalis inhibit ATC cell activity and lead to ATC cell death through the apoptotic pathway.
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Affiliation(s)
- Lei Zhu
- Suzhou
Medical College of Soochow University, 215123 Suzhou, Jiangsu, China
- Department
of Head and Neck Surgery, the Fifth Hospital Affiliated to Wenzhou
Medical University, Lishui Central Hospital, 323020 Lishui City, Zhejiang Province, China
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
| | - Ruimin Liang
- Otolaryngology
& Head and Neck Center, Cancer Center, Department of Head and
Neck Surgery, Zhejiang Provincial People’s Hospital, Affiliated
People’s Hospital, Hangzhou Medical
College, 310014 Hangzhou, Zhejiang, China
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
| | - Yawen Guo
- Otolaryngology
& Head and Neck Center, Cancer Center, Department of Head and
Neck Surgery, Zhejiang Provincial People’s Hospital, Affiliated
People’s Hospital, Hangzhou Medical
College, 310014 Hangzhou, Zhejiang, China
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
| | - Yefeng Cai
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Department
of Thyroid Surgery, The First Affiliated
Hospital of Wenzhou Medical University, 325015 Wenzhou City, Zhejiang Province, China
| | - Fahuan Song
- Otolaryngology
& Head and Neck Center, Cancer Center, Department of Head and
Neck Surgery, Zhejiang Provincial People’s Hospital, Affiliated
People’s Hospital, Hangzhou Medical
College, 310014 Hangzhou, Zhejiang, China
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
| | - Yiqun Hu
- Otolaryngology
& Head and Neck Center, Cancer Center, Department of Head and
Neck Surgery, Zhejiang Provincial People’s Hospital, Affiliated
People’s Hospital, Hangzhou Medical
College, 310014 Hangzhou, Zhejiang, China
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
| | - Yunye Liu
- Otolaryngology
& Head and Neck Center, Cancer Center, Department of Head and
Neck Surgery, Zhejiang Provincial People’s Hospital, Affiliated
People’s Hospital, Hangzhou Medical
College, 310014 Hangzhou, Zhejiang, China
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
| | - Minghua Ge
- Suzhou
Medical College of Soochow University, 215123 Suzhou, Jiangsu, China
- Otolaryngology
& Head and Neck Center, Cancer Center, Department of Head and
Neck Surgery, Zhejiang Provincial People’s Hospital, Affiliated
People’s Hospital, Hangzhou Medical
College, 310014 Hangzhou, Zhejiang, China
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
| | - Guowan Zheng
- Otolaryngology
& Head and Neck Center, Cancer Center, Department of Head and
Neck Surgery, Zhejiang Provincial People’s Hospital, Affiliated
People’s Hospital, Hangzhou Medical
College, 310014 Hangzhou, Zhejiang, China
- Key
Laboratory of Endocrine Gland Diseases of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
- Clinical
Research Center for Cancer of Zhejiang Province, 310014 Hangzhou, Zhejiang, China
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Deng J, Liu Q, Ye L, Wang S, Song Z, Zhu M, Qiang F, Zhou Y, Guo Z, Zhang W, Chen T. The Janus face of mitophagy in myocardial ischemia/reperfusion injury and recovery. Biomed Pharmacother 2024; 173:116337. [PMID: 38422659 DOI: 10.1016/j.biopha.2024.116337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Revised: 02/20/2024] [Accepted: 02/23/2024] [Indexed: 03/02/2024] Open
Abstract
In myocardial ischemia/reperfusion injury (MIRI), moderate mitophagy is a protective or adaptive mechanism because of clearing defective mitochondria accumulates during MIRI. However, excessive mitophagy lead to an increase in defective mitochondria and ultimately exacerbate MIRI by causing overproduction or uncontrolled production of mitochondria. Phosphatase and tensin homolog (PTEN)-induced kinase 1 (Pink1), Parkin, FUN14 domain containing 1 (FUNDC1) and B-cell leukemia/lymphoma 2 (BCL-2)/adenovirus E1B19KD interaction protein 3 (BNIP3) are the main mechanistic regulators of mitophagy in MIRI. Pink1 and Parkin are mitochondrial surface proteins involved in the ubiquitin-dependent pathway, while BNIP3 and FUNDC1 are mitochondrial receptor proteins involved in the non-ubiquitin-dependent pathway, which play a crucial role in maintaining mitochondrial homeostasis and mitochondrial quality. These proteins can induce moderate mitophagy or inhibit excessive mitophagy to protect against MIRI but may also trigger excessive mitophagy or insufficient mitophagy, thereby worsening the condition. Understanding the actions of these mitophagy mechanistic proteins may provide valuable insights into the pathological mechanisms underlying MIRI development. Based on the above background, this article reviews the mechanism of mitophagy involved in MIRI through Pink1/Parkin pathway and the receptor mediated pathway led by FUNDC1 and BNIP3, as well as the related drug treatment, aim to provide effective strategies for the prevention and treatment of MIRI.
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Affiliation(s)
- Jiaxin Deng
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Qian Liu
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Linxi Ye
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Shuo Wang
- State Key Laboratory of Modern Chinese Medicine, Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae for the Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Zhenyan Song
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Mingyan Zhu
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Fangfang Qiang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Yulin Zhou
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Zhen Guo
- Hunan Provincial Key Laboratory of the Fundamental and Clinical Research on Functional Nucleic Acid, Changsha Medical University, Changsha 410219, China; Hunan Provincial Key Laboratory of the Research and Development of Novel Pharmaceutical Preparations, Changsha Medical University, Changsha 410219, China; Hunan Provincial Key Laboratory of the TCM Agricultural Biogenomics, Changsha Medical University, Changsha 410219, China.
| | - Wei Zhang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China.
| | - Ting Chen
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha 410208, China; National Key Laboratory Cultivation Base of Chinese Medicinal Powder & Innovative Medicinal Jointly Established by Province and Ministry, Changsha 410208, China.
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