1
|
Limam I, Ghali R, Abdelkarim M, Ouni A, Araoud M, Abdelkarim M, Hedhili A, Ben-Aissa Fennira F. Tunisian Artemisia campestris L.: a potential therapeutic agent against myeloma - phytochemical and pharmacological insights. PLANT METHODS 2024; 20:59. [PMID: 38698384 PMCID: PMC11067135 DOI: 10.1186/s13007-024-01185-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 04/15/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND Artemisia campestris L. (AC) leaves are widely recognized for their importance in traditional medicine. Despite the considerable amount of research conducted on this plant overworld, the chemical composition and the biological activity of the leaves grown in Tunisia remains poorly investigated. In this study of AC, a successive extraction method was employed (hexane, ethyl acetate and methanol) to investigate its bioactive constituents by LC-MS analysis, and their antioxidant, antibacterial, antifungal, and anticancer activities. RESULTS Data analysis revealed diverse compound profiles in AC extracts. Methanolic and ethyl acetate extracts exhibited higher polyphenolic content and antioxidant activities, while Hexane showed superior phytosterol extraction. Ethyl acetate extract displayed potent antibacterial activity against multi-resistant Staphylococcus aureus and Pseudomonas aeruginosa. Additionally, all extracts demonstrated, for the first time, robust antifungal efficacy against Aspergillus flavus and Aspergillus niger. Cytotoxicity assays revealed the significant impact of methanolic and ethyl acetate extracts on metastatic breast cancer and multiple myeloma, examined for the first time in our study. Moreover, further analysis on multiple myeloma cells highlighted that the ethyl acetate extract induced apoptotic and necrotic cell death and resulted in an S phase cell cycle blockage, underscoring its therapeutic potential. CONCLUSIONS This investigation uncovers novel findings in Tunisian AC, notably the identification of lupeol, oleanolic acid, ursolic acid, stigmasterol and β-sitosterol. The study sheds light on the promising role of AC extracts in therapeutic interventions and underscores the need for continued research to harness its full potential in medicine and pharmaceutical development.
Collapse
Affiliation(s)
- Inès Limam
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
- Human genetics laboratory, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Ridha Ghali
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
- Higher institute of Biotechnology of Sidi Thabet, Manouba University, Manouba, Tunisia
| | - Mohamed Abdelkarim
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
- Human genetics laboratory, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| | - Anis Ouni
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Manel Araoud
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Mouaadh Abdelkarim
- College of General Education, University of Doha for Science & Technology, PO Box 24449, Doha, Qatar.
| | - Abderrazek Hedhili
- Research Laboratory of Toxicology and Environment, CAMU of Tunis, Tunis, LR12SP07, Tunisia
| | - Fatma Ben-Aissa Fennira
- PRF of Onco-Hematology, Faculty of medicine of Tunis, Tunis El Manar University, Tunis, Tunisia
| |
Collapse
|
2
|
Xu Q, Qu B, Li L, Chen Y. Geographical association of biodiversity with cancer and cardiovascular mortality rates: analysis of 39 distinct conditions. Front Public Health 2024; 12:1368017. [PMID: 38746003 PMCID: PMC11091335 DOI: 10.3389/fpubh.2024.1368017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Accepted: 04/08/2024] [Indexed: 05/16/2024] Open
Abstract
Background Biodiversity has been recognized as a positive contributor to human health and wellbeing. Cardiovascular disease and cancer are the two most significant global health burdens, and understanding their relationship with biodiversity forms an essential step toward promoting biodiversity conservation and human health. Methods The species richness of birds is a common indicator of biodiversity, given their vast numbers, distinctive distribution, and acute sensitivity to environmental disturbances. This ecological study utilized avian observation data derived from the eBird database, human health data from the International Health Metrics and Evaluation, and county-level statistics, including population characteristics, socio-economics, healthcare service, residential environment, and geographic and climatic characteristics in 2014. We aimed to extensively explore the individual associations between biodiversity (i.e., avian species richness) and age-standardized cause-specific mortalities for different types of cancers (29 conditions) and cardiovascular diseases (10 conditions) across the United States (US). Results Our multiple regression analyses that adjusted for a variety of socio-demographic and geographical factors showed that increased rarefied species richness of birds was associated with reduced mortality rates for three of the five most common cancers, namely, tracheal, bronchus, and lung cancer, breast cancer (in women only), and colon and rectal cancer. For cardiovascular conditions, a similar relationship was observed for ischemic heart disease and cerebrovascular disease-the two most frequent causes of mortality. This study provided extended details regarding the beneficial effects of biodiversity on human health.
Collapse
Affiliation(s)
- Qiaochu Xu
- Department of Geography and Planning, School of Environmental Science, University of Liverpool, Liverpool, United Kingdom
- Wisdom Lake Academy of Pharmacy, Xi’an Jiaotong-Liverpool University, Suzhou, China
| | - Bingjie Qu
- Wisdom Lake Academy of Pharmacy, Xi’an Jiaotong-Liverpool University, Suzhou, China
| | - Li Li
- Department of Health and Environmental Sciences, Xi’an Jiaotong-Liverpool University, Suzhou, China
| | - Ying Chen
- Wisdom Lake Academy of Pharmacy, Xi’an Jiaotong-Liverpool University, Suzhou, China
| |
Collapse
|
3
|
Raisi-Estabragh Z, Cooper J, McCracken C, Crosbie EJ, Walter FM, Manisty CH, Robson J, Mamas MA, Harvey NC, Neubauer S, Petersen SE. Incident cardiovascular events and imaging phenotypes in UK Biobank participants with past cancer. Heart 2023; 109:1007-1015. [PMID: 37072241 PMCID: PMC10314020 DOI: 10.1136/heartjnl-2022-321888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 12/28/2022] [Indexed: 04/20/2023] Open
Abstract
OBJECTIVES To evaluate incident cardiovascular outcomes and imaging phenotypes in UK Biobank participants with previous cancer. METHODS Cancer and cardiovascular disease (CVD) diagnoses were ascertained using health record linkage. Participants with cancer history (breast, lung, prostate, colorectal, uterus, haematological) were propensity matched on vascular risk factors to non-cancer controls. Competing risk regression was used to calculate subdistribution HRs (SHRs) for associations of cancer history with incident CVD (ischaemic heart disease (IHD), non-ischaemic cardiomyopathy (NICM), heart failure (HF), atrial fibrillation/flutter, stroke, pericarditis, venous thromboembolism (VTE)) and mortality outcomes (any CVD, IHD, HF/NICM, stroke, hypertensive disease) over 11.8±1.7 years of prospective follow-up. Linear regression was used to assess associations of cancer history with left ventricular (LV) and left atrial metrics. RESULTS We studied 18 714 participants (67% women, age: 62 (IQR: 57-66) years, 97% white ethnicities) with cancer history, including 1354 individuals with cardiovascular magnetic resonance. Participants with cancer had high burden of vascular risk factors and prevalent CVDs. Haematological cancer was associated with increased risk of all incident CVDs considered (SHRs: 1.92-3.56), larger chamber volumes, lower ejection fractions, and poorer LV strain. Breast cancer was associated with increased risk of selected CVDs (NICM, HF, pericarditis and VTE; SHRs: 1.34-2.03), HF/NICM death, hypertensive disease death, lower LV ejection fraction, and lower LV global function index. Lung cancer was associated with increased risk of pericarditis, HF, and CVD death. Prostate cancer was linked to increased VTE risk. CONCLUSIONS Cancer history is linked to increased risk of incident CVDs and adverse cardiac remodelling independent of shared vascular risk factors.
Collapse
Affiliation(s)
- Zahra Raisi-Estabragh
- William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK
- Barts Heart Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - Jackie Cooper
- William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK
| | - Celeste McCracken
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Emma J Crosbie
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Obstetrics and Gynaecology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Fiona M Walter
- Wolfson Institute of Population Health, Queen Mary University of London, London, UK
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Charlotte H Manisty
- Barts Heart Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
- Institute of Cardiovascular Science, University College London, London, UK
| | - John Robson
- Wolfson Institute of Population Health, Queen Mary University of London, London, UK
| | - Mamas A Mamas
- Institute of Population Health, Manchester University, manchester, UK
- Keele Cardiovascular Research Group, Keele University, Keele, UK
| | - Nicholas C Harvey
- MRC Lifecourse Epidemiology Centre, University of Southampton, Southampton, UK
- NIHR Southampton Biomedical Research Centre, University of Southampton and University Hospital Southampton NHS Foundation Trust, Southampton, UK
| | - Stefan Neubauer
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Foundation Trust, Oxford, UK
| | - Steffen E Petersen
- William Harvey Research Institute, NIHR Barts Biomedical Research Centre, Queen Mary University of London, London, UK
- Barts Heart Centre, St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
- Health Data Research UK, London, UK
- Alan Turing Institute, London, UK
| |
Collapse
|
4
|
Chemaly M, McAllister R, Peace A, Bjourson AJ, Watterson S, Parton A, Clauss M, McGilligan V. TACE/ADAM17 substrates associate with ACS (Ep-CAM, HB-EGF) and follow-up MACE (TNFR1 and TNFR2). ATHEROSCLEROSIS PLUS 2022; 50:40-49. [PMID: 36643799 PMCID: PMC9833260 DOI: 10.1016/j.athplu.2022.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 09/19/2022] [Accepted: 09/23/2022] [Indexed: 01/18/2023]
Abstract
Background and aims TACE/ADAM17 is a membrane bound metalloprotease, which cleaves substrates involved in immune and inflammatory responses and plays a role in coronary artery disease (CAD). We measured TACE and its substrates in CAD patients to identify potential biomarkers within this molecular pathway with potential for acute coronary syndrome (ACS) and major adverse cardiovascular events (MACE) prediction. Methods Blood samples were obtained from consecutive patients (n = 229) with coronary angiographic evidence of CAD admitted with ACS or electively. MACE were recorded after a median 3-year follow-up. Controls (n = 115) had a <10% CAD risk as per the HeartSCORE. TACE and TIMP3 protein and mRNA levels were measured by ELISA and RT-qPCR respectively. TACE substrates were measured using a multiplex proximity extension assay. Results TACE mRNA and cell protein levels (p < 0.01) and TACE substrates LDLR (p = 0.006), TRANCE (p = 0.045), LAG-3 (p < 0.001) and ACE2 (p < 0.001) plasma levels were significantly higher in CAD patients versus controls. TACE inhibitor TIMP3 mRNA levels were significantly lower in CAD patients and tended to be lower in the ACS population (p < 0.05). TACE substrates TNFR1 (OR:3.237,CI:1.514-6.923,p = 0.002), HB-EGF (OR:0.484,CI:0.288-0.813,p = 0.006) and Ep-CAM (OR:0.555,CI:0.327-0.829,p = 0.004) accurately classified ACS patients with HB-EGF and Ep-CAM levels being lower compared to electively admitted patients. TNFR1 (OR:2.317,CI:1.377-3.898,p = 0.002) and TNFR2 (OR:1.902,CI:1.072-3.373,p = 0.028) were significantly higher on admission in those patients who developed MACE within 3 years. Conclusions We demonstrate a possible role of TACE substrates LAG-3, HB-EGF and Ep-CAM in atherosclerotic plaque development and stability. We also underline the importance of measuring TNFR1 and TNFR2 earlier than previously appreciated for MACE prediction. We report an important role of TIMP3 in regulating TACE levels.
Collapse
Affiliation(s)
- Melody Chemaly
- Department of Molecular Medicine and Surgery, Karolinska Institute, SE-171 76 Solna, Sweden,Corresponding author.
| | - Roisin McAllister
- Northern Ireland Centre for Stratified Medicine, School of Biomedical Sciences, Ulster University, Altnagelvin Hospital, Londonderry, BT47 6SB, Northern Ireland, UK
| | - Aaron Peace
- Northern Ireland Centre for Stratified Medicine, School of Biomedical Sciences, Ulster University, Altnagelvin Hospital, Londonderry, BT47 6SB, Northern Ireland, UK,Cardiology Department, Western Health and Social Care Trust, Altnagelvin Hospital, Glenshane Road, Londonderry, BT47 6SB, Northern Ireland, UK
| | - Anthony John Bjourson
- Northern Ireland Centre for Stratified Medicine, School of Biomedical Sciences, Ulster University, Altnagelvin Hospital, Londonderry, BT47 6SB, Northern Ireland, UK
| | - Steve Watterson
- Northern Ireland Centre for Stratified Medicine, School of Biomedical Sciences, Ulster University, Altnagelvin Hospital, Londonderry, BT47 6SB, Northern Ireland, UK
| | - Andrew Parton
- Ensembl Variation, EMBL-EBI, Wellcome Genome Campus, Hinxton, Cambridgeshire, CB10 1SD, UK
| | - Matthias Clauss
- Department of Cellular and Integrative Physiology, Indiana University, Indianapolis, IN, 46202, USA,Centre for Molecular Bioscience, Ulster University, Coleraine, BT52 1SA, Northern Ireland, UK
| | - Victoria McGilligan
- Northern Ireland Centre for Stratified Medicine, School of Biomedical Sciences, Ulster University, Altnagelvin Hospital, Londonderry, BT47 6SB, Northern Ireland, UK
| |
Collapse
|
5
|
Lucà F, Parrini I, Abrignani MG, Rao CM, Piccioni L, Di Fusco SA, Ceravolo R, Bisceglia I, Riccio C, Gelsomino S, Colivicchi F, Gulizia MM. Management of Acute Coronary Syndrome in Cancer Patients: It's High Time We Dealt with It. J Clin Med 2022; 11:jcm11071792. [PMID: 35407399 PMCID: PMC8999526 DOI: 10.3390/jcm11071792] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Revised: 03/12/2022] [Accepted: 03/18/2022] [Indexed: 02/05/2023] Open
Abstract
Cancer patients have an increased risk of cardiovascular disease and, notably, a significant prevalence of acute coronary syndrome (ACS). It has been shown that an elevated presence of cardiovascular risk factors in this setting leads to an interaction between these two conditions, influencing their therapeutic strategies and contributing to higher mortality. Nonetheless, cancer patients have generally not been evaluated in ACS trials, so that the treatment in these cases is still not fully known. We reviewed the current literature and discussed the best management for these very high-risk patients. The treatment strategy must be tailored based on the cancer type and stage, balancing thrombotic and bleeding risks. When the prognosis is longer than six months, especially if a clinical instability coexists, patients with ACS and cancer should be referred for percutaneous coronary intervention (PCI) as soon as possible. Moreover, an invasive strategy should be preferred in STEMI patients as well as in NSTEMI patients who are considered as high risk. On the contrary, in clinically stable NSTEMI patients, a conservative non-invasive strategy could be adopted, especially in cases of a poor life expectancy and/or of high risk of bleeding. Drug-Eluting-Stents (DES) should be the first choice if an invasive strategy is adopted. Conservative therapy could instead be considered in cancer patients with more stable CAD at an increased risk of major bleeding complications. However, the duration of dual antiplatelet therapy (DAPT) with aspirin and clopidogrel is recommended, but it should be as short as possible, whereas triple antithrombotic therapy is non-advised because it significantly increases the risk of bleeding. ACS management among cancer patients should be based on an accurate evaluation of the risk of thrombosis and bleeding. Future studies focused on choosing optimal strategies in tumor patients with ACS should be performed to treat this subset of patients better.
Collapse
Affiliation(s)
- Fabiana Lucà
- Cardiology Department, Grande Ospedale Metropolitano, AO Bianchi Melacrino Morelli, 89129 Reggio Calabria, Italy;
- Correspondence:
| | - Iris Parrini
- Cardiology Department, Ospedale Mauriziano Umberto I, 10128 Torino, Italy;
| | | | - Carmelo Massimiliano Rao
- Cardiology Department, Grande Ospedale Metropolitano, AO Bianchi Melacrino Morelli, 89129 Reggio Calabria, Italy;
| | - Laura Piccioni
- Cardiology Department, Ospedale “G. Mazzini”, 64100 Teramo, Italy;
| | - Stefania Angela Di Fusco
- Clinical and Rehabilitation Cardiology Department, Presidio Ospedaliero San Filippo Neri, ASL Roma 1, 10128 Roma, Italy; (S.A.D.F.); (F.C.)
| | - Roberto Ceravolo
- Cardiology Department, Ospedale Lamezia Terme, 88046 Catanzaro, Italy;
| | - Irma Bisceglia
- Integrated Cardiology Services, Cardio-Thoracic-Vascular Department, Azienda Ospedaliera San Camillo Forlanini, 00152 Roma, Italy;
| | - Carmine Riccio
- Cardiovascular Department, A.O.R.N. Sant’Anna e San Sebastiano, 81100 Caserta, Italy;
| | - Sandro Gelsomino
- Cardiothoracic Department, Maastricht University, 6221 Maastricht, The Netherlands;
| | - Furio Colivicchi
- Clinical and Rehabilitation Cardiology Department, Presidio Ospedaliero San Filippo Neri, ASL Roma 1, 10128 Roma, Italy; (S.A.D.F.); (F.C.)
| | - Michele Massimo Gulizia
- Cardiology Department, Azienda di Rilievo Nazionale e Alta Specializzazione “Garibaldi”, 95126 Catania, Italy;
- Fondazione per il Tuo Cuore-Heart Care Foundation, 50121 Firenze, Italy
| | | |
Collapse
|
6
|
Cui H, Wang Z, Yu B, Jiang F, Geng N, Li Y, Xu L, Zheng D, Zhang B, Lu P, Greenwald SE. Statistical Analysis of the Consistency of HRV Analysis Using BCG or Pulse Wave Signals. SENSORS (BASEL, SWITZERLAND) 2022; 22:2423. [PMID: 35336592 PMCID: PMC8951337 DOI: 10.3390/s22062423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/22/2022] [Accepted: 02/28/2022] [Indexed: 05/06/2023]
Abstract
Ballistocardiography (BCG) is considered a good alternative to HRV analysis with its non-contact and unobtrusive acquisition characteristics. However, consensus about its validity has not yet been established. In this study, 50 healthy subjects (26.2 ± 5.5 years old, 22 females, 28 males) were invited. Comprehensive statistical analysis, including Coefficients of Variation (CV), Lin’s Concordance Correlation Coefficient (LCCC), and Bland-Altman analysis (BA ratio), were utilized to analyze the consistency of BCG and ECG signals in HRV analysis. If the methods gave different answers, the worst case was taken as the result. Measures of consistency such as Mean, SDNN, LF gave good agreement (the absolute value of CV difference < 2%, LCCC > 0.99, BA ratio < 0.1) between J-J (BCG) and R-R intervals (ECG). pNN50 showed moderate agreement (the absolute value of CV difference < 5%, LCCC > 0.95, BA ratio < 0.2), while RMSSD, HF, LF/HF indicated poor agreement (the absolute value of CV difference ≥ 5% or LCCC ≤ 0.95 or BA ratio ≥ 0.2). Additionally, the R-R intervals were compared with P-P intervals extracted from the pulse wave (PW). Except for pNN50, which exhibited poor agreement in this comparison, the performances of the HRV indices estimated from the PW and the BCG signals were similar.
Collapse
Affiliation(s)
- Huiying Cui
- College of Medicine and Biological and Information Engineering, Northeastern University, Shenyang 110167, China; (H.C.); (Z.W.); (F.J.)
| | - Zhongyi Wang
- College of Medicine and Biological and Information Engineering, Northeastern University, Shenyang 110167, China; (H.C.); (Z.W.); (F.J.)
| | - Bin Yu
- Philips Design, 5611 AZ Eindhoven, The Netherlands;
| | - Fangfang Jiang
- College of Medicine and Biological and Information Engineering, Northeastern University, Shenyang 110167, China; (H.C.); (Z.W.); (F.J.)
| | - Ning Geng
- Department of Cardiology, Shengjing Hospital of China Medical University, Shenyang 110819, China;
| | - Yongchun Li
- Shenyang Contain Electronic Technology Co., Ltd., Shenyang 110167, China;
| | - Lisheng Xu
- College of Medicine and Biological and Information Engineering, Northeastern University, Shenyang 110167, China; (H.C.); (Z.W.); (F.J.)
- Neusoft Research of Intelligent Healthcare Technology, Co., Ltd., Shenyang 110167, China
| | - Dingchang Zheng
- Research Centre for Intelligent Healthcare, Coventry University, Coventry CV1 5RW, UK;
| | - Biyong Zhang
- BOBO Technology, Hangzhou 310000, China;
- User System Interaction Group, Industrial Design, Eindhoven University of Technology, 5612 AZ Eindhoven, The Netherlands
| | - Peilin Lu
- Neuroscience Center, Department of Neurology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou 310000, China;
| | - Stephen E. Greenwald
- Blizard Institute, Barts & The London School of Medicine & Dentistry, Queen Mary University of London, London E1 4NS, UK
| |
Collapse
|
7
|
Yin H, Lu H, Xiong Y, Ye L, Teng C, Cao X, Li S, Sun S, Liu W, Lv W, Xin H. Tumor-Associated Neutrophil Extracellular Traps Regulating Nanocarrier-Enhanced Inhibition of Malignant Tumor Growth and Distant Metastasis. ACS APPLIED MATERIALS & INTERFACES 2021; 13:59683-59694. [PMID: 34902970 DOI: 10.1021/acsami.1c18660] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Tumor-associated neutrophil extracellular traps (NETs) play a critical role in promoting tumor growth and assisting tumor metastasis. Herein, a smart nanocarrier (designated as mP-NPs-DNase/PTX) based on regulating tumor-associated NETs has been developed, which consists of a paclitaxel (PTX) prodrug nanoparticle core and a poly-l-lysine (PLL) conjugated with the matrix metalloproteinase 9 (MMP-9)-cleavable Tat-peptide-coupled deoxyribonuclease I (DNase I) shell. After accumulating at the site of the tumor tissue, the nanocarrier can release DNase I in response to MMP-9 to degrade the structure of NETs. Then, the remaining moiety can uptake the tumor cells via the mediation of exposed cell penetrating peptide, and the PTX prodrug nanoparticles will lyse in response to the high intracellular concentration of reduced glutathione to release PTX to exert a cytotoxic effect of tumor cells. Through in vitro and in vivo evaluations, it has been proven that mP-NPs-DNase/PTX could serve as potential NET-regulated nanocarrier for enhanced inhibition of malignant tumor growth and distant metastasis.
Collapse
Affiliation(s)
- Haoyuan Yin
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing 210042, China
| | - Hongdan Lu
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Yaokun Xiong
- Department of Pharmaceutics, School of Pharmacy, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Lu Ye
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Chuanhui Teng
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Xiang Cao
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Shengnan Li
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Shanbo Sun
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Wentao Liu
- Department of Pharmacology, School of Basic Medicine, Nanjing Medical University, Nanjing 211166, China
| | - Wei Lv
- Department of Pharmacy, The Affiliated Jiangyin Hospital of Southeast University Medical College, Jiangyin 214400, China
| | - Hongliang Xin
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| |
Collapse
|