1
|
Liu Y, Fang C, Luo J, Gong C, Wang L, Zhu S. Traditional Chinese Medicine for Cancer Treatment. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2024; 52:583-604. [PMID: 38716616 DOI: 10.1142/s0192415x24500253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
In recent years, due to advancements in medical conditions and the development of scientific research, the fundamental research of TCM antitumor treatments has progressed from the cellular level to the molecular and genetic levels. Previous studies have demonstrated the significant role of traditional Chinese medicine (TCM) in antitumor therapy through various mechanisms and pathways. Its mechanism of action is closely associated with cancer biology across different stages. This includes inhibiting tumor cell proliferation, blocking invasion and metastasis to surrounding tissues, inducing tumor cell apoptosis, inhibiting tumor angiogenesis, regulating immune function, maintaining genome stability, preventing mutation, and regulating cell energy metabolism. The use of TCM for eliciting antitumor effects not only has a good therapeutic effect and low side effects, it also provides a solid theoretical basis for clinical treatment and medication. This paper reviews the mechanism of the antitumor effects of TCM based on tumor characteristics. Through our review, we found that TCM not only directly inhibits tumors, but also enhances the body's immunity, thereby indirectly inducing an antitumor effect. This function aligns with the TCM theory of "strengthening the body's resistance to eliminate pathogenic factors". Furthermore, TCM will play a significant role in tumor treatment in clinical settings.
Collapse
Affiliation(s)
- Yangli Liu
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Cheng Fang
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Jiaojiao Luo
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Chenyuan Gong
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Lixin Wang
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| | - Shiguo Zhu
- Department of Immunology and Pathogenic Biology, School of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P. R. China
| |
Collapse
|
2
|
Fang J, Zou X, Gong L, Xi J, Liu Y, Yang X, Zhang X, Gui C. Acid ground nano-realgar processed product inhibits breast cancer by inducing mitophagy via the p53/BNIP3/NIX pathway. J Cell Mol Med 2023; 27:3478-3490. [PMID: 37610095 PMCID: PMC10660646 DOI: 10.1111/jcmm.17917] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 06/24/2023] [Accepted: 08/09/2023] [Indexed: 08/24/2023] Open
Abstract
Breast cancer is a highly prevalent malignancy with the first morbidity and the primary reason for female cancer-related deaths worldwide. Acid ground nano-realgar processed product (NRPP) could inhibit breast cancer cell proliferation and induce autophagy in our previous research; however, the underlying mechanisms are still unclear. Therefore, this research aimed to verify whether NRPP induces breast cancer mitophagy and explore the mitophagy-mediated mechanism. Primarily, rhodamine-123 assay and transmission electron microscopy were applied to detect mitochondrial membrane potential (MMP) and ultrastructural changes in the MDA-MB-435S cells, respectively. Mito-Tracker Green/Lyso-Tracker Red staining, western blot, immunofluorescence and RT-PCR were used to explore molecular mechanisms of NRPP-induced mitophagy in vitro. MDA-MB-435S breast cancer xenograft models were established to assess the activity and mechanisms of NRPP in vivo. Our results showed that NRPP decreased MMP and increased autophagosome numbers in MDA-MB-435S cells and activated mitophagy. Furthermore, mitophagy was consolidated because mitochondria and lysosomes colocalized phenomenology were observed, and the expression of LC3II/I and COXIV was upregulated. Additionally, we found the p53/BNIP3/NIX pathway was activated. Finally, NRPP inhibited tumour growth and downregulated the levels of TNF-α, IL-1β and IL-6. Necrosis, damaged mitochondria and autophagosomes were observed in xenograft tumour cells, and proteins and mRNA levels of LC3, p53, BNIP3 and NIX were increased. Overall, NRPP inhibited MDA-MB-435S cell proliferation and tumour growth by inducing mitophagy via the p53/BNIP3/NIX pathway. Thus, NRPP is a promising candidate for breast cancer treatment.
Collapse
Affiliation(s)
- Jiahui Fang
- College of PharmacyHubei University of Chinese MedicineWuhanHubeiChina
- Department of Pharmacy, Taihe HospitalHubei University of MedicineShiyanHubeiChina
| | - Xue Zou
- College of PharmacyHubei University of Chinese MedicineWuhanHubeiChina
| | - Ling Gong
- College of PharmacyHubei University of Chinese MedicineWuhanHubeiChina
| | - Juan Xi
- College of InspectionHubei University of Chinese MedicineWuhanHubeiChina
| | - Yi Liu
- College of PharmacyHubei University of Chinese MedicineWuhanHubeiChina
| | - Xiaoli Yang
- College of PharmacyHubei University of Chinese MedicineWuhanHubeiChina
| | - Xiuqiao Zhang
- College of PharmacyHubei University of Chinese MedicineWuhanHubeiChina
| | - Chun Gui
- College of PharmacyHubei University of Chinese MedicineWuhanHubeiChina
| |
Collapse
|
3
|
Gong Q, Huang X, Chen X, Zhang L, Zhou C, Li S, Song T, Zhuang L. Construction and validation of an angiogenesis-related lncRNA prognostic model in lung adenocarcinoma. Front Genet 2023; 14:1083593. [PMID: 36999053 PMCID: PMC10043447 DOI: 10.3389/fgene.2023.1083593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 02/27/2023] [Indexed: 03/18/2023] Open
Abstract
Background: There is increasing evidence that long non-coding RNAs (lncRNAs) can be used as potential prognostic factors for cancer. This study aimed to develop a prognostic model for lung adenocarcinoma (LUAD) using angiogenesis-related long non-coding RNAs (lncRNAs) as potential prognostic factors.Methods: Transcriptome data from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) were analyzed to identify aberrantly expressed angiogenesis-related lncRNAs in LUAD. A prognostic signature was constructed using differential expression analysis, overlap analysis, Pearson correlation analysis, and Cox regression analysis. The model’s validity was assessed using K-M and ROC curves, and independent external validation was performed in the GSE30219 dataset. Prognostic lncRNA-microRNA (miRNA)-messenger RNA (mRNA) competing endogenous RNA (ceRNA) networks were identified. Immune cell infiltration and mutational characteristics were also analyzed. The expression of four human angiogenesis-associated lncRNAs was quantified using quantitative real-time PCR (qRT-PCR) gene arrays.Results: A total of 26 aberrantly expressed angiogenesis-related lncRNAs in LUAD were identified, and a Cox risk model based on LINC00857, RBPMS-AS1, SYNPR-AS1, and LINC00460 was constructed, which may be an independent prognostic predictor for LUAD. The low-risk group had a significant better prognosis and was associated with a higher abundance of resting immune cells and a lower expression of immune checkpoint molecules. Moreover, 105 ceRNA mechanisms were predicted based on the four prognostic lncRNAs. qRT-PCR results showed that LINC00857, SYNPR-AS1, and LINC00460 were significantly highly expressed in tumor tissues, while RBPMS-AS1 was highly expressed in paracancerous tissues.Conclusion: The four angiogenesis-related lncRNAs identified in this study could serve as a promising prognostic biomarker for LUAD patients.
Collapse
Affiliation(s)
- Quan Gong
- Department of Palliative Medicine, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
- *Correspondence: Quan Gong,
| | - Xianda Huang
- Emergency Department, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
| | - Xiaobo Chen
- Department of Thoracic Surgery, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
| | - Lijuan Zhang
- Department of Palliative Medicine, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
| | - Chunyan Zhou
- Department of Palliative Medicine, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
| | - Shijuan Li
- Department of Palliative Medicine, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
| | - Tingting Song
- Department of Palliative Medicine, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
| | - Li Zhuang
- Department of Palliative Medicine, The Third Affiliated Hospital of Kunming Medical University, Yunnan Cancer Hospital, Kunming, Yunnan, China
| |
Collapse
|
4
|
Hollow SE, Johnstone TC. Realgar and arsenene nanomaterials as arsenic-based anticancer agents. Curr Opin Chem Biol 2023; 72:102229. [PMID: 36413888 DOI: 10.1016/j.cbpa.2022.102229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 11/21/2022]
Abstract
Arsenic trioxide (ATO) is an approved therapy for the treatment of acute promyelocytic leukemia, but the extension of arsenic-based therapies to other types of malignancies, notably tumor-forming cancers, has been slow. Nanodelivery vehicles offer a means of effectively delivering ATO to tumors. Very recently, there has been a series of developments in the formulation of arsenic-based nanomedicines that are not simply loaded with ATO. Realgar nanoparticles are comprised of molecular As4S4 units. Current studies suggest that realgar nanoparticles ultimately act in a manner similar to ATO, but with greatly attenuated toxic side effects. A drastically different approach is taken with arsenene nanosheets, a 2-dimensional form of elemental As. The electronic properties of this material allow it to mediate both photothermal therapy and photodynamic therapy. The exploration of these nanomaterials is still in its infancy but is poised to allow arsenic-based therapy to make yet another significant impact on cancer treatment.
Collapse
Affiliation(s)
- Sophia E Hollow
- Department of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, CA 95064, United States
| | - Timothy C Johnstone
- Department of Chemistry and Biochemistry, University of California Santa Cruz, Santa Cruz, CA 95064, United States.
| |
Collapse
|
5
|
Guo R, Gong X, Li K, Qiu Z, Yang L, Wan Y, Yao X, Long C, Xu J, Li K, Liu J, Liu J. Xanthine oxidase, a therapeutic target of realgar for non-small cell lung cancer. Heliyon 2023; 9:e12666. [PMID: 36685422 PMCID: PMC9849977 DOI: 10.1016/j.heliyon.2022.e12666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2022] [Revised: 11/18/2022] [Accepted: 12/20/2022] [Indexed: 01/05/2023] Open
Abstract
Background The effects of realgar against non-small cell lung cancer (NSCLC) have been massively studied, but the direct therapeutic targets of realgar remain unclear. This study aimed to identify the molecular targets of realgar against NSCLC and explore their therapeutic mechanisms based on a network pharmacology approach and experimental validations. Methods The BATMAN-TCM and Digsee databases were used to predict realgar targets and NSCLC-related genes, respectively. A protein-protein interaction network was constructed for each gene set, and the overlapping genes were identified as potential targets of realgar against NSCLC. The correlation between potential targets and NSCLC was analyzed using The Cancer Genome Atlas and International Cancer Genome Consortium databases, and the key target was validated by in-silico and in-vitro experiments. Results Twenty-three overlapping genes, including xanthine oxidase (XO), were identified as potential targets of realgar against NSCLC. XO was selected as the key target for validation, as it was found to be upregulated in NSCLC tumor tissue, which correlated with poor overall survival. A possible interaction between realgar and XO was revealed by molecular docking which was further validated experimentally. Realgar treatment suppressed the activity of XO in NSCLC cells, as demonstrated by the unchanged XO protein levels. Finally, the mechanism of action of XO as a target against NSCLC through the cell-cell junction organization pathway was investigated. Conclusions Overall, this study proposes a potential molecular mechanism illustrating that XO is a target of realgar against NSCLC and highlights the usefulness of XO as a therapeutic target for NSCLC.
Collapse
Affiliation(s)
- Rui Guo
- Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Xiaoyu Gong
- Pharmacy Department, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Kongzhao Li
- Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Zhengqi Qiu
- Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Lina Yang
- Department of Cardiothoracic Surgery, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Yanbin Wan
- Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Xinhuang Yao
- Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Canling Long
- Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Jiqing Xu
- Department of Cardiothoracic Surgery, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Kang Li
- Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China
| | - Jingyan Liu
- Emergency Department, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China,Corresponding author. Emergency Department, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China.
| | - Jia Liu
- Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China,Corresponding author. Central Laboratory, The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Longgang District People's Hospital of Shenzhen, Shenzhen, Guangdong, 518172, PR China.
| |
Collapse
|
6
|
Nanomodulation and nanotherapeutics of tumor-microenvironment. OPENNANO 2022. [DOI: 10.1016/j.onano.2022.100099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
7
|
Pharmacology, Toxicology, and Rational Application of Cinnabar, Realgar, and Their Formulations. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:6369150. [PMID: 36204126 PMCID: PMC9532072 DOI: 10.1155/2022/6369150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 08/20/2022] [Indexed: 11/18/2022]
Abstract
Ethnopharmacological Relevance. Mineral medicines are widely used traditional Chinese medicines with curative effects. These medicines are used for many refractory diseases. Aim of the Review. In this review, cinnabar (HgS) and realgar (As₂S₂) serve as examples of mineral medicines, and their pharmacology, therapeutic toxicity, use in traditional medicine mixtures, and research perspectives are discussed. Materials and Methods. A search was performed for the literature on cinnabar and realgar in PubMed, the Chinese Pharmacopeia, Google, and other sources. The search included studies using single herbs, traditional formulations, or novel dosage forms. Results. Cinnabar and cinnabar formulas exhibit good efficacy for sedation, sleep improvement, anxiety alleviation, and brain protection. However, previous studies on neurotransmitters have reached different conclusions, and detailed pharmacological mechanisms are lacking. Realgar and its formulas exert promising antitumor activity through regulation of cell cycle arrest, intrinsic and extrinsic apoptosis, induction of differentiation, autophagy, metabolic reprogramming, matrix metalloproteinase-9 (MMP-9) signaling, and reactive oxygen species (ROS) generation. In addition, realgar can be used to treat a variety of refractory diseases by regulating immunity and exerting antibacterial, antiviral, and other effects. However, the existing pharmacological research on the use of realgar for epidemic prevention is insufficient, and animal experiments and research at the cellular level are lacking. Inappropriate applications of cinnabar and realgar can cause toxicity, including neurotoxicity, liver toxicity, kidney toxicity, and genotoxicity. The toxicological mechanism is complex, and molecular-level research is limited. For clinical applications, theory and clinical experience must be combined to guide scientific and rational drug use and to achieve reduced toxicity and increased efficacy through the use of modern preparation methods or combined drugs. Notably, when cinnabar and realgar are used to treat targeted diseases, these agents have a bidirectional effect of “treatment” and “toxicity” on the central nervous system in pathological and normal states. The pharmacological and toxicological mechanisms need to be elucidated in greater detail in the future. Overall, systematic research is needed to provide a basis for better promotion of the rational use of cinnabar and realgar in the clinic. Conclusion. Mineral medicines are multicomponent, multiactivity, and multitargeted substances. The pharmacology and mechanisms of the toxicity and action of realgar and cinnabar are extremely complex. A number of Chinese medicinal preparations of realgar and cinnabar have demonstrated unique efficacy in the treatment of refractory diseases.
Collapse
|
8
|
Exploring the Mechanism of Realgar against Esophageal Cancer Based on Ferroptosis Induced by ROS-ASK1-p38 MAPK Signaling Pathway. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:3698772. [PMID: 36133791 PMCID: PMC9484897 DOI: 10.1155/2022/3698772] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 08/09/2022] [Indexed: 11/18/2022]
Abstract
Background. Realgar (REA), a Chinese herbal decoction, has been used to treat various tumors and has produced positive outcomes; however, there is a lack of convincing evidence for the treatment of esophageal cancer. The present study aimed to investigate the effects of REA on esophageal cancer (EC) and explore its mechanism. Methods. EC cells Eca109 and KYSE150 were selected for this study, and different groups of treated cells were set up. We studied the inhibition rate and half inhibition concentration (IC50) by CCK-8 method, the clone formation assay was used to detect the clone formation ability, the scratch assay is used to determine the cell migration ability, the Transwell assay was used to detect the cell invasion ability, the protein expressions of E-cadherin, Slug, N-cadherin, ASK1, p38 MAPK, p-p38 MAPK, and GPX4 were determined using Western blot, the mRNA expressions of ASK1 and p38 MAPK were assessed using qRT-PCR, transmission electron microscopy was used to observe the cellular ultrastructure, Prussian blue staining was used to observe the intracellular iron particle distribution, and biochemical analysis of cellular MDA, SOD, GSH, and GPXS activities, flow cytometric analysis of cellular ROS levels, immunofluorescence staining to detect cellular GPX4 expression, and JC-1 method to detect mitochondrial membrane potential were used. Results. REA inhibited the proliferation of Eca109 and KYSE150 cells in a time- and concentration-dependent manner, and REA significantly inhibited the migration and invasion of Eca109 and KYSE150 cells and activated the cellular ferroptosis and ROS-ASK1-p38 MAPK signaling pathways (
). Inhibition of activation of the ROS-ASK1-p38 MAPK signaling pathway promoted the inhibition of proliferation, migration, and invasion of Eca109 and KYSE150 cells and the induction of ferroptosis by REA. Conclusion. REA induced ferroptosis and inhibited the migration of EC cells by activating the ROS-ASK1-p38 MAPK signaling pathway.
Collapse
|
9
|
Xi J, Fang JH, Xiong XM, Gui C, Wang YX, Zhang XQ. Acid Water-ground Nano-realgar Is Superior to Crude Realgar in Promoting Apoptosis of MCF-7 Breast Cancer Cells. Curr Med Sci 2022; 42:720-732. [DOI: 10.1007/s11596-022-2605-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Accepted: 03/23/2022] [Indexed: 11/03/2022]
|
10
|
Li D, Wang D, Liu H, Jiang X. LEM domain containing 1 (LEMD1) transcriptionally activated by SRY-related high-mobility-group box 4 (SOX4) accelerates the progression of colon cancer by upregulating phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt) signaling pathway. Bioengineered 2022; 13:8087-8100. [PMID: 35294319 PMCID: PMC9161920 DOI: 10.1080/21655979.2022.2047556] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Colon cancer is a highly malignant tumor in the digestive system. LEM domain containing 1 (LEMD1) is supposed to be a survival marker of poor prognosis in colon cancer. We aimed to explore the role and mechanism of LEMD1 in colon cancer progression. GEPIA database analyzed LEMD1 expression in colon cancer tissues and prognosis of colon cancer patients. LEMD1 expression in tumor cells was tested by RT-qPCR and western blotting. Proliferation of colon cancer cells was estimated by CCK-8 and colony formation assays. Transwell and wound healing assays were used to appraise the cell invasion and migration. Meanwhile, tube formation assays were used to evaluate angiogenesis. The possible binding sites between SRY-related high-mobility-group box 4 (SOX4) and LEMD1 were predicted by JASPAR database. Besides, SOX4 expression in colon cancer tissues and the correlation between SOX4 and LEMD1 were examined using the GEPIA database. Luciferase reporter and ChIP assays were used to verify the interaction between SOX4 and LEMD1. The expression of proteins in PI3K/Akt signaling was evaluated by western blotting. LEMD1 was overexpressed in colon cancer tissues and cells and associated with poor prognosis. Functionally, LEMD1 deficiency impeded the proliferation, migration, invasion and angiogenesis of colon cancer cells. Additionally, SOX4 had a positive correlation with LEMD1 and could bind to LEMD1 promoter. Rescue assays validated that SOX4 elevation reversed the suppressive role of LEMD1 deletion in the development of colon cancer and the expression of p-PI3K and p-AKT. Collectively, LEMD1 induced by SOX4 drove the progression of colon cancer by activating PI3K/Akt signaling.
Collapse
Affiliation(s)
- Ding Li
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital of Nantong University, Nantong Cancer Hospital, Nantong City, Jiangsu Province, China
| | - Ding Wang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital of Nantong University, Nantong Cancer Hospital, Nantong City, Jiangsu Province, China
| | - Haofeng Liu
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital of Nantong University, Nantong Cancer Hospital, Nantong City, Jiangsu Province, China
| | - Xiaohui Jiang
- Department of Gastrointestinal Surgery, Affiliated Cancer Hospital of Nantong University, Nantong Cancer Hospital, Nantong City, Jiangsu Province, China
| |
Collapse
|
11
|
Zhong X, Di Z, Xu Y, Liang Q, Feng K, Zhang Y, Di L, Wang R. Mineral medicine: from traditional drugs to multifunctional delivery systems. Chin Med 2022; 17:21. [PMID: 35144660 PMCID: PMC8830990 DOI: 10.1186/s13020-022-00577-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 01/28/2022] [Indexed: 11/10/2022] Open
Abstract
Mineral drugs are an important constituent of traditional Chinese medicine (TCM). Taking minerals that contain heavy metals as drugs is a very national characteristic part of TCM. However, the safety and scientific nature of mineral drugs are controversial owing to their heavy metals and strong toxicity. In 2000, the Food and Drug Administration (FDA) authorized arsenic trioxide (ATO) as first-line therapy for acute promyelocytic leukemia. This makes the development and utilization of mineral drugs become a research hotspot. The development of nanomedicine has found a great prospect of mineral drugs in nano-delivery carriers. And that will hold promise to address the numerous biological barriers facing mineral drug formulations. However, the studies on mineral drugs in the delivery system are few at present. There is also a lack of a detailed description of mineral drug delivery systems. In this review, the advanced strategies of mineral drug delivery systems in tumor therapy are summarized. In addition, the therapeutic advantages and research progress of novel mineral drug delivery systems are also discussed. Here, we hope that this will provide a useful reference for the design and application of new mineral drug delivery systems.
Collapse
Affiliation(s)
- Xiaoqing Zhong
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,Jiangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Zhenning Di
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,Jiangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Yuanxin Xu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,Jiangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Qifan Liang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,Jiangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Kuanhan Feng
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,Jiangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Yuting Zhang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.,Jiangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China
| | - Liuqing Di
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China. .,Jiangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China.
| | - Ruoning Wang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China. .,Jiangsu Provincial TCM Engineering Technology Research Center of High Efficient Drug Delivery System, Nanjing, 210023, China.
| |
Collapse
|
12
|
Feng M, Dong N, Zhou X, Ma L, Xiang R. Myosin light chain 9 promotes the proliferation, invasion, migration and angiogenesis of colorectal cancer cells by binding to Yes-associated protein 1 and regulating Hippo signaling. Bioengineered 2022; 13:96-106. [PMID: 34974798 PMCID: PMC8805887 DOI: 10.1080/21655979.2021.2008641] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Colorectal cancer is a common type of cancer with high incidence and poor prognosis. Increased expression of myosin light chain 9 (MYL9) has been reported in early-stage and recurrent colorectal cancer tissues. This study aimed to investigate the precise role of MYL9 on the progression of colorectal cancer. MYL9 expression in several colorectal cancer cell lines was detected by Western blotting and RT-qPCR. Following MYL9 overexpression or knockdown, MYL9 expression was determined via RT-qPCR. Cell proliferation was detected with Cell Counting Kit-8 assay. Cell invasion, migration and angiogenesis were, respectively, examined with transwell, wound healing and tube formation assays. The binding between MYL9 and Yes-associated protein 1 (YAP1) was verified by a co-immunoprecipitation assay. The expression of YAP1, connective tissue growth factor and cysteine-rich angiogenic inducer 61 was examined by Western blotting. Subsequently, YAP1 silencing or Hippo antagonist was performed to clarify the regulatory mechanisms of MYL9 in colorectal cancer progression. Experimental results showed that MYL9 expression was elevated in colorectal cancer cell lines. MYL9 overexpression promoted cell proliferation, invasion, migration and angiogenesis, while silencing of MYL9 exerted the opposite effects. Results of co-immunoprecipitation assay indicated that MYL9 could bind to YAP1. Further experiments revealed that MYL9 affected the expression of YAP1 and its downstream signaling proteins. Afterward, YAP1 knockdown or the addition of Hippo antagonist inhibited the proliferation, invasion, migration and angiogenesis of colorectal cancer cells. Overall, MYL9 promotes the proliferation, invasion, migration and angiogenesis of colorectal cancer cells by binding to YAP1 and thereby activating Hippo signaling.
Collapse
Affiliation(s)
- Min Feng
- Department of Gastroenterology, East Hospital of Zibo Central Hospital, Shandong Province, Zibo City, China
| | - Ningfei Dong
- Department of Gastroenterology, East Hospital of Zibo Central Hospital, Shandong Province, Zibo City, China
| | - Xin Zhou
- Department of Gastroenterology, East Hospital of Zibo Central Hospital, Shandong Province, Zibo City, China
| | - Lihong Ma
- Department of Gastroenterology, West Hospital of Zibo Central Hospital, Zibo, Shandong Province, China
| | - Rui Xiang
- Department of Gastroenterology, West Hospital of Zibo Central Hospital, Zibo, Shandong Province, China
| |
Collapse
|
13
|
Liu X, Xu H, Zhang M, Yu DG. Electrospun Medicated Nanofibers for Wound Healing: Review. MEMBRANES 2021; 11:770. [PMID: 34677536 PMCID: PMC8537333 DOI: 10.3390/membranes11100770] [Citation(s) in RCA: 105] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/02/2021] [Accepted: 10/06/2021] [Indexed: 12/24/2022]
Abstract
With the increasing demand for wound care and treatment worldwide, traditional dressings have been unable to meet the needs of the existing market due to their limited antibacterial properties and other defects. Electrospinning technology has attracted more and more researchers' attention as a simple and versatile manufacturing method. The electrospun nanofiber membrane has a unique structure and biological function similar to the extracellular matrix (ECM), and is considered an advanced wound dressing. They have significant potential in encapsulating and delivering active substances that promote wound healing. This article first discusses the common types of wound dressing, and then summarizes the development of electrospun fiber preparation technology. Finally, the polymers and common biologically active substances used in electrospinning wound dressings are summarized, and portable electrospinning equipment is also discussed. Additionally, future research needs are put forward.
Collapse
Affiliation(s)
- Xinkuan Liu
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China; (H.X.); (M.Z.); (D.-G.Y.)
| | - Haixia Xu
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China; (H.X.); (M.Z.); (D.-G.Y.)
| | - Mingxin Zhang
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China; (H.X.); (M.Z.); (D.-G.Y.)
| | - Deng-Guang Yu
- School of Materials Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China; (H.X.); (M.Z.); (D.-G.Y.)
- Shanghai Engineering Technology Research Center for High-Performance Medical Device Materials, Shanghai 200093, China
| |
Collapse
|