1
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Gonzalez-Posada AH, Mesa M, Sierra L, Lopez B. Interactions of human serum albumin with phosphate and Tris buffers: impact on paclitaxel binding and nanoparticles self-assembly. J Microencapsul 2024:1-12. [PMID: 39268923 DOI: 10.1080/02652048.2024.2389135] [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: 04/16/2024] [Accepted: 08/01/2024] [Indexed: 09/15/2024]
Abstract
AIM To investigate the conformational changes in human serum albumin (HSA) caused by chemical (CD) and thermal denaturation (TD) at pH 7.4 and 9.9, crucial for designing controlled drug delivery systems with paclitaxel (PTX). METHODS Experimental and computational methods, including differential scanning calorimetry (DSC), UV-Vis and intrinsic fluorescence spectroscopy, mean diameter, polydispersity index (PDI), ζ-potential, encapsulation efficiency (EE), in vitro release and protein docking studies were conducted to study the HSA denaturation and nanoparticles (NPs) preparation. RESULTS TD at pH 7.4 produced smaller NPs (287.1 ± 12.9 nm) than CD at pH 7.4 with NPs (584.2 ± 47.7 nm). TD at pH 9.9 exhibited high EE (97.3 ± 0.2%w/w) with rapid PTX release (50% within 1h), whereas at pH 7.4 (96.4 ± 2.1%w/w), release only 40%. ζ-potentials were around -30 mV. CONCLUSION Buffer type and pH significantly influence NP properties. TD in PBS at pH 7.4, provided optimal conditions for a stable and efficient drug delivery system.
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Affiliation(s)
- A H Gonzalez-Posada
- Materials Science Group, Institute of Chemistry, University of Antioquia, Medellín, Colombia
| | - M Mesa
- Materials Science Group, Institute of Chemistry, University of Antioquia, Medellín, Colombia
| | - L Sierra
- Materials Science Group, Institute of Chemistry, University of Antioquia, Medellín, Colombia
| | - B Lopez
- Materials Science Group, Institute of Chemistry, University of Antioquia, Medellín, Colombia
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2
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Zare I, Zirak Hassan Kiadeh S, Varol A, Ören Varol T, Varol M, Sezen S, Zarepour A, Mostafavi E, Zahed Nasab S, Rahi A, Khosravi A, Zarrabi A. Glycosylated nanoplatforms: From glycosylation strategies to implications and opportunities for cancer theranostics. J Control Release 2024; 371:158-178. [PMID: 38782062 DOI: 10.1016/j.jconrel.2024.05.032] [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: 02/02/2024] [Revised: 05/12/2024] [Accepted: 05/19/2024] [Indexed: 05/25/2024]
Abstract
Glycosylated nanoplatforms have emerged as promising tools in the field of cancer theranostics, integrating both therapeutic and diagnostic functionalities. These nanoscale platforms are composed of different materials such as lipids, polymers, carbons, and metals that can be modified with glycosyl moieties to enhance their targeting capabilities towards cancer cells. This review provides an overview of different modification strategies employed to introduce glycosylation onto nanoplatforms, including chemical conjugation, enzymatic methods, and bio-orthogonal reactions. Furthermore, the potential applications of glycosylated nanoplatforms in cancer theranostics are discussed, focusing on their roles in drug delivery, imaging, and combination therapy. The ability of these nanoplatforms to selectively target cancer cells through specific interactions with overexpressed glycan receptors is highlighted, emphasizing their potential for enhancing efficacy and reducing the side effects compared to conventional therapies. In addition, the incorporation of diagnostic components onto the glycosylated nanoplatforms provided the capability of simultaneous imaging and therapy and facilitated the real-time monitoring of treatment response. Finally, challenges and future perspectives in the development and translation of glycosylated nanoplatforms for clinical applications are addressed, including scalability, biocompatibility, and regulatory considerations. Overall, this review underscores the significant progress made in the field of glycosylated nanoplatforms and their potential to revolutionize cancer theranostics.
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Affiliation(s)
- Iman Zare
- Research and Development Department, Sina Medical Biochemistry Technologies Co., Ltd., Shiraz 7178795844, Iran
| | - Shahrzad Zirak Hassan Kiadeh
- Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, P.O. Box 14395-1561, Tehran, Iran
| | - Ayşegül Varol
- Department of Pharmaceutical Biology, Institute of Pharmaceutical and Biomedical Sciences, Johannes Gutenberg University, Mainz, Germany
| | - Tuğba Ören Varol
- Department of Chemistry, Faculty of Science, Kotekli Campus, Mugla Sitki Kocman University, Mugla TR48000, Turkiye
| | - Mehmet Varol
- Department of Molecular Biology and Genetics, Faculty of Science, Kotekli Campus, Mugla Sitki Kocman University, Mugla TR48000, Turkiye
| | - Serap Sezen
- Faculty of Engineering and Natural Sciences, Sabanci University, Tuzla, 34956 Istanbul, Turkiye; Nanotechnology Research and Application Center, Sabanci University, Tuzla, 34956 Istanbul, Turkiye
| | - Atefeh Zarepour
- Department of Research Analytics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600 077, India
| | - Ebrahim Mostafavi
- Department of Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Shima Zahed Nasab
- Department of Life Science Engineering, Faculty of New Sciences and Technologies, University of Tehran, P.O. Box 14395-1561, Tehran, Iran
| | - Amid Rahi
- Pathology and Stem cell Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Arezoo Khosravi
- Department of Genetics and Bioengineering, Faculty of Engineering and Natural Sciences, Istanbul Okan University, Istanbul 34959, Turkiye.
| | - Ali Zarrabi
- Department of Biomedical Engineering, Faculty of Engineering and Natural Sciences, Istinye University, Istanbul 34396, Turkiye; Graduate School of Biotechnology and Bioengineering, Yuan Ze University, Taoyuan 320315, Taiwan.
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3
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Ji G, Li Y, Zhang Z, Li H, Sun P. Recent advances of novel targeted drug delivery systems based on natural medicine monomers against hepatocellular carcinoma. Heliyon 2024; 10:e24667. [PMID: 38312669 PMCID: PMC10834828 DOI: 10.1016/j.heliyon.2024.e24667] [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: 12/11/2023] [Revised: 12/22/2023] [Accepted: 01/11/2024] [Indexed: 02/06/2024] Open
Abstract
Hepatocellular carcinoma (HCC), the most prevalent type of liver cancer, is often diagnosed at an advanced stage. Surgical interventions are often ineffective, leading HCC patients to rely on systemic chemotherapy. Unfortunately, commonly used chemotherapeutic drugs have limited efficacy and can adversely affect vital organs, causing significant physical and psychological distress for patients. Natural medicine monomers (NMMs) have shown promising efficacy and safety profiles in HCC treatment, garnering attention from researchers. In recent years, the development of novel targeted drug delivery systems (TDDS) combining NMMs with nanocarriers has emerged. These TDDS aim to concentrate drugs effectively in HCC cells by manipulating the characteristics of nanomedicines, leveraging receptor and ligand interactions, and utilizing endogenous stimulatory responses to promote specific nanomedicines distribution. This comprehensive review presents recent research on TDDS for HCC treatment using NMMs from three perspectives: passive TDDS, active TDDS, and stimuli-responsive drug delivery systems (SDDS). It consolidates the current state of research on TDDS for HCC treatment with NMMs and highlights the potential of these innovative approaches in improving treatment outcomes. Moreover, the review also identifies research gaps in the related fields to provide references for future targeted therapy research in HCC.
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Affiliation(s)
- Guanjie Ji
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Yue Li
- Department of Clinical Pharmacy, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Zhiyue Zhang
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Wenhuaxi Road, Jinan, Shandong Province, 250012, China
| | - Hui Li
- Department of Pharmaceutics, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Wenhuaxi Road, Jinan, Shandong Province, 250012, China
| | - Ping Sun
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
- Grade Three Laboratory of Traditional Chinese Medicine Preparation of the National Administration of Traditional Chinese Medicine, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
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4
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Alqurashi YE, Al-Hetty HRAK, Ramaiah P, Fazaa AH, Jalil AT, Alsaikhan F, Gupta J, Ramírez-Coronel AA, Tayyib NA, Peng H. Harnessing function of EMT in hepatocellular carcinoma: From biological view to nanotechnological standpoint. ENVIRONMENTAL RESEARCH 2023; 227:115683. [PMID: 36933639 DOI: 10.1016/j.envres.2023.115683] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 03/08/2023] [Accepted: 03/11/2023] [Indexed: 05/08/2023]
Abstract
Management of cancer metastasis has been associated with remarkable reduction in progression of cancer cells and improving survival rate of patients. Since 90% of mortality are due to cancer metastasis, its suppression can improve ability in cancer fighting. The EMT has been an underlying cause in increasing cancer migration and it is followed by mesenchymal transformation of epithelial cells. HCC is the predominant kind of liver tumor threatening life of many people around the world with poor prognosis. Increasing patient prognosis can be obtained via inhibiting tumor metastasis. HCC metastasis modulation by EMT and HCC therapy by nanoparticles are discussed here. First of all, EMT happens during progression and advanced stages of HCC and therefore, its inhibition can reduce tumor malignancy. Moreover, anti-cancer compounds including all-trans retinoic acid and plumbaging, among others, have been considered as inhibitors of EMT. The EMT association with chemoresistance has been evaluated. Moreover, ZEB1/2, TGF-β, Snail and Twist are EMT modulators in HCC and enhancing cancer invasion. Therefore, EMT mechanism and related molecular mechanisms in HCC are evaluated. The treatment of HCC has not been only emphasized on targeting molecular pathways with pharmacological compounds and since drugs have low bioavailability, their targeted delivery by nanoparticles promotes HCC elimination. Moreover, nanoparticle-mediated phototherapy impairs tumorigenesis in HCC by triggering cell death. Metastasis of HCC and even EMT mechanism can be suppressed by cargo-loaded nanoparticles.
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Affiliation(s)
- Yaser E Alqurashi
- Department of Biology, College of Science Al-zulfi, Majmaah University, Al-Majmaah, 11952, Saudi Arabia
| | | | | | | | - Abduladheem Turki Jalil
- Medical Laboratories Techniques Department, Al-Mustaqbal University College, Babylon, Hilla, 51001, Iraq
| | - Fahad Alsaikhan
- College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia.
| | - Jitendra Gupta
- Institute of Pharmaceutical Research, GLA University, Mathura, Pin Code 281406, U. P., India
| | - Andrés Alexis Ramírez-Coronel
- Azogues Campus Nursing Career, Health and Behavior Research Group (HBR), Psychometry and Ethology Laboratory, Catholic University of Cuenca, Ecuador; Epidemiology and Biostatistics Research Group, CES University, Colombia; Educational Statistics Research Group (GIEE), National University of Education, Ecuador
| | - Nahla A Tayyib
- Faculty of Nursing, Umm Al- Qura University, Makkah, Saudi Arabia
| | - Hu Peng
- Department of Emergency, Shanghai Tenth People's Hospital, Tongji University, Shanghai, 200072, China.
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5
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Shelash Al-Hawary SI, Abdalkareem Jasim S, M Kadhim M, Jaafar Saadoon S, Ahmad I, Romero Parra RM, Hasan Hammoodi S, Abulkassim R, M Hameed N, K Alkhafaje W, Mustafa YF, Javed Ansari M. Curcumin in the treatment of liver cancer: From mechanisms of action to nanoformulations. Phytother Res 2023; 37:1624-1639. [PMID: 36883769 DOI: 10.1002/ptr.7757] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Revised: 01/10/2023] [Accepted: 01/22/2023] [Indexed: 03/09/2023]
Abstract
Liver cancer is the sixth most prevalent cancer and ranks third in cancer-related death, after lung and colorectal cancer. Various natural products have been discovered as alternatives to conventional cancer therapy strategies, including radiotherapy, chemotherapy, and surgery. Curcumin (CUR) with antiinflammatory, antioxidant, and antitumor activities has been associated with therapeutic benefits against various cancers. It can regulate multiple signaling pathways, such as PI3K/Akt, Wnt/β-catenin, JAK/STAT, p53, MAPKs, and NF-ĸB, which are involved in cancer cell proliferation, metastasis, apoptosis, angiogenesis, and autophagy. Due to its rapid metabolism, poor oral bioavailability, and low solubility in water, CUR application in clinical practices is restricted. To overcome these limitations, nanotechnology-based delivery systems have been applied to use CUR nanoformulations with added benefits, such as reducing toxicity, improving cellular uptake, and targeting tumor sites. Besides the anticancer activities of CUR in combating various cancers, especially liver cancer, here we focused on the CUR nanoformulations, such as micelles, liposomes, polymeric, metal, and solid lipid nanoparticles, and others, in the treatment of liver cancer.
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Affiliation(s)
| | - Saade Abdalkareem Jasim
- Medical Laboratory Techniques Department, Al-maarif University College, Al-Anbar-Ramadi, Iraq
| | - Mustafa M Kadhim
- Medical Laboratory Techniques Department, Al-Farahidi University, Baghdad, Iraq.,Medical Laboratory Techniques Department, Al-Turath University College, Baghdad, Iraq
| | | | - Irfan Ahmad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University, Abha, Saudi Arabia
| | | | | | | | - Noora M Hameed
- Anesthesia Techniques, Al-Nisour University College, Baghdad, Iraq
| | - Waleed K Alkhafaje
- Anesthesia Techniques Department, Al-Mustaqbal University College, Babylon, Iraq
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul, Iraq
| | - Mohammad Javed Ansari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-kharj, Saudi Arabia
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6
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Agwa MM, Elmotasem H, Elsayed H, Abdelsattar AS, Omer AM, Gebreel DT, Mohy-Eldin MS, Fouda MMG. Carbohydrate ligands-directed active tumor targeting of combinatorial chemotherapy/phototherapy-based nanomedicine: A review. Int J Biol Macromol 2023; 239:124294. [PMID: 37004933 DOI: 10.1016/j.ijbiomac.2023.124294] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 03/26/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023]
Abstract
Phototherapies or light mediated therapies, including mutually photothermal and photodynamic therapy that encompass irradiation of the target organs with light, have been widely employed as minimally invasive approach associated with negligible drug resistance for eradicating multiple tumors with minimal hazards to normal organs. Despite all these advantages, many obstacles in phototherapy hinder progress toward clinical application. Therefore, researchers have developed nano-particulate delivery systems integrated with phototherapy and therapeutic cytotoxic drugs to overcome these obstacles and achieve maximum efficacy in cancer treatment. Active targeting ligands were integrated into their surfaces to improve the selectivity and tumor targeting ability, enabling easy binding and recognition by cellular receptors overexpressed on the tumor tissue compared to normal ones. This enhances intratumoral accumulation with minimal toxicity on the adjacent normal cells. Various active targeting ligands, including antibodies, aptamers, peptides, lactoferrin, folic acid and carbohydrates, have been explored for the targeted delivery of chemotherapy/phototherapy-based nanomedicine. Among these ligands, carbohydrates have been applied due to their unique features that ameliorate the bioadhesive, noncovalent conjugation to biological tissues. In this review, the up-to-date techniques of employing carbohydrates active targeting ligands will be highlighted concerning the surface modification of the nanoparticles for ameliorating the targeting ability of the chemo/phototherapy.
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Affiliation(s)
- Mona M Agwa
- Department of Chemistry of Natural and Microbial Products, Pharmaceutical and Drug Industries Research Institute, National Research Centre, 33 El-Behooth St., Dokki, Giza 12622, Egypt.
| | - Heba Elmotasem
- Pharmaceutical Technology Department, Pharmaceutical and Drug Industries Research Institute, National Research Centre, 33 El-Behooth St., Dokki, Giza 12622, Egypt
| | - Hassan Elsayed
- Department of Microbial Biotechnology, Biotechnology Research Institute, National Research Centre, Dokki, Giza 12622, Egypt
| | - Abdallah S Abdelsattar
- Center for Microbiology and Phage Therapy, Zewail City of Science and Technology, October Gardens, 6th of October City, Giza 12578, Egypt; Center for X-Ray and Determination of Structure of Matter, Zewail City of Science and Technology, October Gardens, 6th of October, Giza 12578, Egypt
| | - Ahmed M Omer
- Polymer Materials Research Department, Advanced Technology and New Materials Research Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), P.O. Box 21934, New Borg El-Arab City, Alexandria, Egypt
| | - Doaa T Gebreel
- Medical Biophysics Department, Medical Research Institute, Alexandria University, Egypt
| | - Mohamed S Mohy-Eldin
- Polymer Materials Research Department, Advanced Technology and New Materials Research Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), P.O. Box 21934, New Borg El-Arab City, Alexandria, Egypt
| | - Moustafa M G Fouda
- Pre-Treatment and Finishing of Cellulosic Fabric Department, Textile Research and Technology Institute (TRT), National Research Center, 33 El-Behooth St., Dokki, Giza 12622, Egypt.
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7
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Le XT, Lee J, Nguyen NT, Lee WT, Lee ES, Oh KT, Choi HG, Shin BS, Youn YS. Combined phototherapy with metabolic reprogramming-targeted albumin nanoparticles for treating breast cancer. Biomater Sci 2022; 10:7117-7132. [PMID: 36350285 DOI: 10.1039/d2bm01281b] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Triple-negative breast cancer (TNBC) is characterized by rapid tumor growth and resistance to cancer therapy, and has a poor prognosis. Accumulating data have revealed that cancer metabolism relies on both the Warburg effect and oxidative phosphorylation (OXPHOS), which are strongly related to the high proliferation and chemoresistance of cancer cells. Phototherapy is considered as a non-invasive method to precisely control drug activity with reduced side effects. Herein, our group introduced an Abraxane-like nanoplatform, named LCIR NPs, which significantly eradicates cancer cells via synergism between metabolic reprogramming and phototherapy effects. Endowed with mitochondria-targeting residues, the nanoparticles efficiently inhibited mitochondrial complexes I and IV as well as hexokinase II, leading to the depletion of intracellular ATP. Consequently, the photodynamic and photothermal effect triggered by NIR irradiation was enhanced due to the alleviation of hypoxia and the thermoresistance mechanism that rely on mitochondrial metabolism. In vivo experiments showed that the tumor size of mice that received the combination treatment was only 50.7 mm3, which was 21 times smaller than that of the untreated group and was much lower than those of other single treatments after 21 days. Additionally, almost no systemic undesired toxicity was detected during the observation period. We believe that the concept of LCIR as presented here offers a potential platform to overcome the resistance to conventional therapies by the incorporation with the energy metabolism inhibition approach.
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Affiliation(s)
- Xuan Thien Le
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea.
| | - Junyeong Lee
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea.
| | - Nguyen Thi Nguyen
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea.
| | - Woo Tak Lee
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea.
| | - Eun Seong Lee
- Department of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Kyung Taek Oh
- College of Pharmacy, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Han-Gon Choi
- College of Pharmacy, Hanyang University, 55, Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Republic of Korea
| | - Beom Soo Shin
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea.
| | - Yu Seok Youn
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea.
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8
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9
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Fan N, Zhao J, Zhao W, Zhang X, Song Q, Shen Y, Shum HC, Wang Y, Rong J. Celastrol-loaded lactosylated albumin nanoparticles attenuate hepatic steatosis in non-alcoholic fatty liver disease. J Control Release 2022; 347:44-54. [PMID: 35483638 DOI: 10.1016/j.jconrel.2022.04.034] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 04/04/2022] [Accepted: 04/21/2022] [Indexed: 12/18/2022]
Abstract
Non-alcoholic fatty liver disease (NAFLD) is a multifactorial disease with several liver-associated pathologic characteristics such as aberrant lipid accumulation, persistent chronic inflammation and hyperactive endoplasmic reticulum (ER) stress. Plant-derived celastrol (CEL) appeared to be a promising anti-inflammatory and anti-obesity drug but the clinical application was delayed by low oral bioavailability. The present study was designed for developing biodegradable albumin-based nanoparticles to deliver CEL to the liver for treating NAFLD. CEL was entrapped into lactosylated bovine serum albumin (Lac-BSA) by high pressure homogenization to generate CEL-loaded Lac-BSA nanoparticles (CEL-Lac-BSA). CEL-Lac-BSA displayed spherical morphology, narrow size distribution at 158.6 ± 3.4 nm and reasonable drug-loading efficiency at 13.62 ± 0.13%. CEL-Lac-BSA not only showed better hepatocyte uptake and hepatic deposition than free CEL, but also outperformed in reducing lipid deposition, ameliorating liver function and enhancing insulin sensitivity in a mouse model of diet-induced NAFLD. Mechanistic studies indicated that CEL-Lac-BSA more effectively downregulated the mRNA levels of genes for lipogenesis and lipid transporter while upregulated the mRNA levels of lipolysis mediators. Western blot analysis confirmed the outperformance of CEL-Lac-BSA in enhancing the activation of AMP-activated protein kinase (AMPK) and silent information regulation 2 homolog (SIRT1) and the protein levels of fatty acid synthase (FASN) and sterol regulatory element-binding protein-1c (SREBP1c) in NAFLD mice. Taken together, CEL-Lac-BSA showed better potential in the treatment of diet-induced NAFLD. Lactose-coating of albumin-based nanoparticles effectively facilitated the liver-targeting release of hydrophobic drug CEL for ameliorating hepatic steatosis. Therefore, CEL-Lac-BSA may be translated into a potential clinical therapy against obesity and NAFLD.
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Affiliation(s)
- Ni Fan
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Jia Zhao
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Wei Zhao
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Xiuying Zhang
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China
| | - Qingchun Song
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China
| | - Yanting Shen
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China
| | - Ho Cheung Shum
- Department of Mechanical Engineering, The University of Hong Kong, Hong Kong, China
| | - Yu Wang
- Department of Pharmacology and Pharmacy, The University of Hong Kong, Hong Kong, China
| | - Jianhui Rong
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, China; Shenzhen Institute of Research and Innovation, The University of Hong Kong, Shenzhen, China.
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10
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Liu C, Tang C, Yin C. Co-delivery of doxorubicin and siRNA by all-trans retinoic acid conjugated chitosan-based nanocarriers for multiple synergistic antitumor efficacy. Carbohydr Polym 2022; 283:119097. [DOI: 10.1016/j.carbpol.2022.119097] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 10/19/2021] [Accepted: 01/01/2022] [Indexed: 12/20/2022]
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11
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Fan N, Zhao J, Zhao W, Shen Y, Song Q, Shum HC, Wang Y, Rong J. Biodegradable celastrol-loaded albumin nanoparticles ameliorate inflammation and lipid accumulation in diet-induced obese mice. Biomater Sci 2022; 10:984-996. [PMID: 35019905 DOI: 10.1039/d1bm01637g] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Obesity is hallmarked by endoplasmic reticulum (ER) stress, chronic inflammation and metabolic dysfunctions. The control of obesity is the key to preventing the onset of non-alcoholic fatty liver disease, diabetes, cerebro-cardiovascular diseases and cancers. As a promising anti-obesity drug, plant-derived celastrol is challenged by poor water solubility and low oral bioavailability in clinical applications. The present study was designed to develop a biocompatible albumin-based nanoparticle carrier system for the controlled release of celastrol in diet-induced obese mice. Celastrol was loaded into bovine serum albumin (BSA) nanoparticles to yield celastrol-BSA-NPs by high pressure homogenization. Celastrol-BSA-NPs exhibited spherical morphology, narrow size distribution with a diameter of 125.6 ± 2.2 nm, satisfactory drug-loading efficiency at 13.88 ± 0.12% and a sustained-release profile over a period of 168 h. Compared with free celastrol, celastrol-BSA-NPs effectively improved cellular uptake, intestinal absorption and hepatic deposition. In animal experiments, celastrol-BSA-NPs outperformed free celastrol in lowering lipid accumulation, improving insulin sensitivity, and reducing inflammation in diet-induced obesity. Collectively, celastrol-BSA-NPs exhibited better bioavailability and in vivo efficacy in the treatment of diet-induced obesity. Importantly, such albumin-based nanoparticles may be a general biocompatible drug carrier system for the controlled release of hydrophobic compounds (e.g., celastrol) for the treatment of obesity and non-alcoholic fatty liver disease.
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Affiliation(s)
- Ni Fan
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong 999077, China.
| | - Jia Zhao
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong 999077, China.
| | - Wei Zhao
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong 999077, China.
| | - Yanting Shen
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, China
| | - Qingchun Song
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, China
| | - Ho Cheung Shum
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, China
| | - Yu Wang
- Department of Pharmacology and Pharmacy, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, China
| | - Jianhui Rong
- School of Chinese Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, 10 Sassoon Road, Pokfulam, Hong Kong 999077, China. .,Shenzhen Institute of Research and Innovation, The University of Hong Kong, Shenzhen 518000, China
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12
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Safwat S, Hathout RM, Ishak RA, Mortada ND. Elaborated survey in the scope of nanocarriers engineering for boosting chemotherapy cytotoxicity: A meta-analysis study. Int J Pharm 2021; 610:121268. [PMID: 34748812 DOI: 10.1016/j.ijpharm.2021.121268] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/24/2021] [Accepted: 11/01/2021] [Indexed: 02/02/2023]
Abstract
Cancer is the prime cause of mortality throughout the world. Although the conventional chemotherapeutic agents damage the cancerous cells, they exert prominent injury to the normal cells owing to their lack of specificity. With advances in science, many research studies have been established to boost the cytotoxic effect of the chemotherapeutic agents via innovating novel nano-formulations having different variables. In the current meta-analysis study, combined data from different research articles were gathered for the evidence-based proof of the superiority of drug loaded nanocarriers over their corresponding conventional solutions in boosting the cytotoxic effect of chemotherapy in terms of IC50 values. The meta-analysis was subdivided into three subgroups; nanoparticles versus nanofibers, surface functionalized nanocarriers versus naked ones, and protein versus non-protein-based platforms. The different subgroups interestingly showed distinct scoring outcome data paving the road for cytotoxicity enhancement of the anti-cancer drugs in an evidence-based manner.
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Affiliation(s)
- Sally Safwat
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, African Union Organization Street, Abbassia, Cairo, Egypt
| | - Rania M Hathout
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, African Union Organization Street, Abbassia, Cairo, Egypt.
| | - Rania A Ishak
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, African Union Organization Street, Abbassia, Cairo, Egypt
| | - Nahed D Mortada
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, African Union Organization Street, Abbassia, Cairo, Egypt
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13
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Mintz KJ, Leblanc RM. The use of nanotechnology to combat liver cancer: Progress and perspectives. Biochim Biophys Acta Rev Cancer 2021; 1876:188621. [PMID: 34454983 DOI: 10.1016/j.bbcan.2021.188621] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 08/21/2021] [Accepted: 08/24/2021] [Indexed: 01/04/2023]
Abstract
Liver cancer is one of the most common cancers worldwide and is also one of the most difficult cancers to treat, resulting in almost one million deaths per year, and the danger of this cancer is compounded when the tumor is nonresectable. Hepatocellular carcinoma (HCC) is the most common type of liver cancer and has the third highest mortality rate worldwide. Considering the morbid statistics surrounding this cancer it is a popular research topic to target for better therapy practices. This review summarizes the role of nanotechnology in these endeavors. Nanoparticles (NPs) are a very broad class of material and many different kinds have been used to potentially combat liver cancer. Gold, silver, platinum, metal oxide, calcium, and selenium NPs as well as less common materials are all inorganic NPs that have been used as a therapeutic, carrier, or imaging agent in drug delivery systems (DDS) and these efforts are described. Carbon-based NPs, including polymeric, polysaccharide, and lipid NPs as well as carbon dots, have also been widely studied for this purpose and the role they play in DDS for the treatment of liver cancer is illustrated in this review. The multifunctional nature of many NPs described herein, allows these systems to display high anticancer activity in vitro and in vivo and highlights the advantage of and need for combinatorial therapy in treating this difficult cancer. These works are summarized, and future directions are presented for this promising field.
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Affiliation(s)
- Keenan J Mintz
- Department of Chemistry, University of Miami, Coral Gables, FL 33146, USA; Department of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332, USA
| | - Roger M Leblanc
- Department of Chemistry, University of Miami, Coral Gables, FL 33146, USA.
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14
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Zhuang Y, Zhao Y, Wang B, Wang Q, Cai T, Cai Y. Strategies for Preparing Different Types of Lipid Polymer Hybrid Nanoparticles in Targeted Tumor Therapy. Curr Pharm Des 2021; 27:2274-2288. [PMID: 33222665 DOI: 10.2174/1381612826666201120155558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 09/27/2020] [Indexed: 11/22/2022]
Abstract
At present, cancer is one of the most common diseases in the world, causing a large number of deaths and seriously affecting people's health. The traditional treatment of cancer is mainly surgery, radiotherapy or chemotherapy. Conventional chemotherapy is still an important treatment, but it has some shortcomings, such as poor cell selectivity, serious side effects, drug resistance and so on. Nanoparticle administration can improve drug stability, reduce toxicity, prolong drug release time, prolong system half-life, and bring broad prospects for tumor therapy. Lipid polymer hybrid nanoparticles (LPNs), which combine the advantages of polymer core and phospholipid shell to form a single platform, have become multi-functional drug delivery platforms. This review introduces the basic characteristics, structure and preparation methods of LPNs, and discusses targeting strategies of LPNs in tumor therapy in order to overcome the defects of traditional drug therapy.
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Affiliation(s)
- Yong Zhuang
- College of Pharmacy, Jinan University, Guangzhou 510632, China
| | - Yiye Zhao
- Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou 510315, China
| | - Bingyue Wang
- Guangzhou Jiayuan Medical and Pharmaceutical Technology Co., Ltd., Guangzhou 510663, China
| | - Qi Wang
- Guangzhou Jiayuan Medical and Pharmaceutical Technology Co., Ltd., Guangzhou 510663, China
| | - Tiange Cai
- College of Life Science, Liaoning University, Shenyang 110036, China
| | - Yu Cai
- College of Pharmacy, Jinan University, Guangzhou 510632, China
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15
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Dahri M, Abolmaali SS, Abedanzadeh M, Salmanpour M, Maleki R. Composition and surface chemistry engineering of graphene grafting chitosan for stimuli-responsive cancer therapy: An in-silico study. INFORMATICS IN MEDICINE UNLOCKED 2021. [DOI: 10.1016/j.imu.2021.100627] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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16
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Srivastava A, Prajapati A. Albumin and functionalized albumin nanoparticles: production strategies, characterization, and target indications. ASIAN BIOMED 2020; 14:217-242. [PMID: 37551304 PMCID: PMC10373404 DOI: 10.1515/abm-2020-0032] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023]
Abstract
The inherent properties of albumin facilitate its effective use as a raw material to prepare a nanosized drug delivery vehicles. Because of the enhanced surface area, biocompatibility, and extended half-life of albumin nanoparticles, a number of drugs have been incorporated in albumin matrices in recent years. Furthermore, its ability to be conjugated to various receptor ligands makes albumin an ideal candidate for the increased delivery of drugs to specific sites. The present review provides an in-depth discussion of production strategies for the preparation of albumin and conjugated albumin nanoparticles and for the targeting of these formulations to specific organs and cancer cells. This review also provides insights into drug loading, release patterns, and cytotoxicity of various drug-loaded albumin nanoparticles.
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Affiliation(s)
- Abhishek Srivastava
- Department of Chemistry, GLA University, Chaumuhan, Mathura, Uttar Pradesh281406, India
| | - Anjali Prajapati
- Department of Chemistry, GLA University, Mathura, Uttar Pradesh281406, India
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17
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Teran-Saavedra NG, Sarabia-Sainz JA, Velázquez-Contreras EF, Ramos-Clamont Montfort G, Pedroza-Montero M, Vazquez-Moreno L. Albumin-Albumin/Lactosylated Core-Shell Nanoparticles: Therapy to Treat Hepatocellular Carcinoma for Controlled Delivery of Doxorubicin. Molecules 2020; 25:E5432. [PMID: 33233564 PMCID: PMC7699757 DOI: 10.3390/molecules25225432] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 12/28/2022] Open
Abstract
Doxorubicin (Dox) is the most widely used chemotherapeutic agent and is considered a highly powerful and broad-spectrum for cancer treatment. However, its application is compromised by the cumulative side effect of dose-dependent cardiotoxicity. Because of this, targeted drug delivery systems (DDS) are currently being explored in an attempt to reduce Dox systemic side-effects. In this study, DDS targeting hepatocellular carcinoma (HCC) has been designed, specifically to the asialoglycoprotein receptor (ASGPR). Dox-loaded albumin-albumin/lactosylated (core-shell) nanoparticles (tBSA/BSALac NPs) with low (LC) and high (HC) crosslink using glutaraldehyde were synthesized. Nanoparticles presented spherical shapes with a size distribution of 257 ± 14 nm and 254 ± 14 nm, as well as an estimated surface charge of -28.0 ± 0.1 mV and -26.0 ± 0.2 mV, respectively. The encapsulation efficiency of Dox for the two types of nanoparticles was higher than 80%. The in vitro drug release results showed a sustained and controlled release profile. Additionally, the nanoparticles were revealed to be biocompatible with red blood cells (RBCs) and human liver cancer cells (HepG2 cells). In cytotoxicity assays, Dox-loaded nanoparticles decrease cell viability more efficiently than free Dox. Specific biorecognition assays confirmed the interaction between nanoparticles and HepG2 cells, especially with ASGPRs. Both types of nanoparticles may be possible DDS specifically targeting HCC, thus reducing side effects, mainly cardiotoxicity. Therefore, improving the quality of life from patients during chemotherapy.
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Affiliation(s)
- Nayelli Guadalupe Teran-Saavedra
- Departamento de Investigacion en Polimeros y Materiales, Universidad de Sonora, Bulevar Luis Encinas y Rosales s/n, Colonia Centro, Hernosillo, Sonora 83000, Mexico; (N.G.T.-S.); (E.F.V.-C.)
| | - Jose Andrei Sarabia-Sainz
- Departamento de Investigacion en Física, Universidad de Sonora, P.O. Box 5-088, Hermosillo, Sonora 83190, Mexico;
| | - Enrique Fernando Velázquez-Contreras
- Departamento de Investigacion en Polimeros y Materiales, Universidad de Sonora, Bulevar Luis Encinas y Rosales s/n, Colonia Centro, Hernosillo, Sonora 83000, Mexico; (N.G.T.-S.); (E.F.V.-C.)
| | - Gabriela Ramos-Clamont Montfort
- Centro de Investigacion en Alimentacion y Desarrollo, A.C. Carretera Gustavo E. Aztiazaran 46, Hermosillo, Sonora 83304, Mexico; (G.R.-C.M.); (L.V.-M.)
| | - Martín Pedroza-Montero
- Departamento de Investigacion en Física, Universidad de Sonora, P.O. Box 5-088, Hermosillo, Sonora 83190, Mexico;
| | - Luz Vazquez-Moreno
- Centro de Investigacion en Alimentacion y Desarrollo, A.C. Carretera Gustavo E. Aztiazaran 46, Hermosillo, Sonora 83304, Mexico; (G.R.-C.M.); (L.V.-M.)
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18
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Quevedo DF, Habibi N, Gregory JV, Hernandez Y, Brown TD, Miki R, Plummer BN, Rahmani S, Raymond JE, Mitragotri S, Lahann J. Multifunctional Synthetic Protein Nanoparticles via Reactive Electrojetting. Macromol Rapid Commun 2020; 41:e2000425. [PMID: 32974989 DOI: 10.1002/marc.202000425] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 08/31/2020] [Indexed: 12/20/2022]
Abstract
Protein nanoparticles are a promising approach for nanotherapeutics, as proteins combine versatile chemical and biological function with controlled biodegradability. In this work, the development of an adaptable synthesis method is presented for synthetic protein nanoparticles (SPNPs) based on reactive electrojetting. In contrast to past work with electrohydrodynamic cojetting using inert polymers, the jetting solutions are comprised of proteins and chemically activated macromers, designed to react with each other during the processing step, to form insoluble nanogel particles. SPNPs made from a variety of different proteins, such as transferrin, insulin, or hemoglobin, are stable and uniform under physiological conditions and maintain monodisperse sizes of around 200 nm. SPNPs comprised of transferrin and a disulfide containing macromer are stimuli-responsive, and serve as markers of oxidative stress within HeLa cells. Beyond isotropic SPNPs, bicompartmental nanoparticles containing human serum albumin and transferrin in two distinct hemispheres are prepared via reactive electrojetting. This novel platform provides access to a novel class of versatile protein particles with nanoscale architectures that i) can be made from a variety of proteins and macromers, ii) have tunable biological responses, and iii) can be multicompartmental, a prerequisite for controlled release of multiple drugs.
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Affiliation(s)
- Daniel F Quevedo
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Nahal Habibi
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Jason V Gregory
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Yazmin Hernandez
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Tyler D Brown
- Wyss Institute of Biologically Inspired Engineering and John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Rikako Miki
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Bradley N Plummer
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Sahar Rahmani
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Jeffery E Raymond
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Samir Mitragotri
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.,Wyss Institute of Biologically Inspired Engineering and John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
| | - Joerg Lahann
- Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Biomedical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA.,Department of Chemical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
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19
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Pham PTT, Le XT, Kim H, Kim HK, Lee ES, Oh KT, Choi HG, Youn YS. Indocyanine Green and Curcumin Co-Loaded Nano-Fireball-Like Albumin Nanoparticles Based on Near-Infrared-Induced Hyperthermia for Tumor Ablation. Int J Nanomedicine 2020; 15:6469-6484. [PMID: 32943865 PMCID: PMC7478379 DOI: 10.2147/ijn.s262690] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/31/2020] [Indexed: 12/11/2022] Open
Abstract
Background Indocyanine green (ICG) has received considerable interest as a biocompatible organic photothermal agent, and curcumin (Cur) is considered an attractive natural chemopreventive and chemotherapeutic compound. However, the in vivo applicability of ICG and Cur is significantly restricted by their poor ability to target tumors and their extremely low solubility. Materials and Methods To address these problems, ICG/Cur-loaded albumin nanoparticles (ICG-BSA-Cur-NPs) based on the nabTM (nanoparticle albumin-bound) technology were applied to neuroblastomas in vivo. Results The fabricated ICG-BSA-Cur-NPs were found to be spherical, ~150 nm in size and highly dispersible and stable in aqueous solution. Approximately 80% of the incorporated ICG and Cur were gradually released from the NPs over 48 h. All formulations of ICG-BSA-Cur-NPs (5~20 µg/mL) showed efficient hyperthermia profiles (up to 50–60°C within 5 min) in response to 808-nm NIR laser irradiation in vitro and in vivo. Notably, ICG-BSA-Cur-NPs illuminated with 808-nm laser irradiation (1.5 W/cm2) showed excellent cytotoxicity toward N2a cells in vitro and undisputable antitumor efficacy in N2a-xenografted mice in vivo, compared to other tested sample groups (tumor volumes for PBS, BSA-Cur-NPs, free ICG, and ICG-BSA-Cur-NPs groups were 1408.6 ± 551.9, 1190.6 ± 343.6, 888.6 ± 566.2, and 103.0 ± 111.3 mm3, respectively). Conclusion We demonstrate that these hyperthermal chemotherapeutic ICG-BSA-Cur-NPs have potential as a future brain tumor treatment.
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Affiliation(s)
- Phuong Thi Thu Pham
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Xuan Thien Le
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Hanju Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Hwang Kyung Kim
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Eun Seong Lee
- Division of Biotechnology, The Catholic University of Korea, Bucheon, Gyeonggi-do 14662, Republic of Korea
| | - Kyung Taek Oh
- College of Pharmacy, Chung-Ang University, Seoul 06974, Republic of Korea
| | - Han-Gon Choi
- College of Pharmacy, Hanyang University, Ansan, Gyeonggi-do 15588, Republic of Korea
| | - Yu Seok Youn
- School of Pharmacy, Sungkyunkwan University, Suwon, Gyeonggi-do 16419, Republic of Korea
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20
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Hyperthermal paclitaxel-bound albumin nanoparticles co-loaded with indocyanine green and hyaluronidase for treating pancreatic cancers. Arch Pharm Res 2020; 44:182-193. [PMID: 32803685 DOI: 10.1007/s12272-020-01264-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 08/11/2020] [Indexed: 02/08/2023]
Abstract
Albumin nanoparticles have become an attractive cancer nanomedicine platform due to their pharmaceutical advantages. Recently, photothermal therapy has been extensively applied to cancer treatment due to heat-induced tumor ablation. Herein, we fabricated albumin nanoparticles (HSA-NPs) loaded with paclitaxel (PTX), indocyanine green (ICG; a hyperthermal agent) and hyaluronidase (HAase) that breaks down hyaluronan, a major component of the extracellular matrix (ECM) in tumors. Synthesis was based on a slightly modified nanoparticle albumin-bound (Nab™) technique. The prepared nanoparticles (PTX/ICG/HAase-HSA-NPs) had a spherical shape with an average size of ~ 110 nm and a zeta potential of ~ -30.4 mV. They displayed good colloidal stability and typical patterns of ICG, HSA and HAase in UV-VIS-NIR and circular dichroism spectroscopic analysis. PTX/ICG/HAase-HSA-NPs were found to have excellent hyperthermal effects in response to near-infrared laser irradiation (808 nm) (up to > 50 °C over 4 min). The hyperthermia conducted by PTX/ICG/HAase-HSA-NPs resulted in significant cytotoxicity to pancreatic AsPC-1 cells at both severe (> 50 °C) and mild (41-42 °C) hyperthermal states in conjunction with the inherent cytotoxic activity of paclitaxel. Furthermore, the confocal images of AsPC-1 cell spheroids proved PTX/ICG/HAase-HSA-NPs were able to permeate deeply into the three-dimensional tumor tissue mimicry structure. Most of all, PTX/ICG/HAase-HSA-NPs maintained all these physicochemical and anti-cancer properties irrespective of the amount of embedded HAase (1-5 mg). Our results demonstrated that PTX/ICG/HAase-HSA-NPs are a promising hyperthermal/chemotherapeutic anticancer agent.
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21
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Quality by design (QbD) approach in processing polymeric nanoparticles loading anticancer drugs by high pressure homogenizer. Heliyon 2020; 6:e03846. [PMID: 32373744 PMCID: PMC7193322 DOI: 10.1016/j.heliyon.2020.e03846] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 04/11/2020] [Accepted: 04/21/2020] [Indexed: 01/04/2023] Open
Abstract
Polymeric nanoparticles prepared using high pressure homogenizer (HPH) present some unique challenges during manufacturing which can be better understood by application of quality by design (QbD) approaches. The present review highlights the ways to identify the critical material attributes which includes the anticancer drugs, polymers, surfactants, solvent system and dispersion system. A comprehensive understanding of the critical processing parameters like pressure and number of cycles during the working of HPH used in putting forward the critical quality attributes such as size, shape, surface charge or droplet stabilization. Such QbD approach will involve development of an effective control strategy for would ensure safe encapsulation of anticancer drugs for successful product development. Proper addressing of the issues related to scaling-up would lead to successful commercialization of the nano-sized formulations loaded with anticancer drugs.
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22
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Habibi N, Quevedo DF, Gregory JV, Lahann J. Emerging methods in therapeutics using multifunctional nanoparticles. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2020; 12:e1625. [DOI: 10.1002/wnan.1625] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 12/16/2019] [Accepted: 02/04/2020] [Indexed: 01/12/2023]
Affiliation(s)
- Nahal Habibi
- Biointerfaces Institute, Department of Chemical Engineering University of Michigan Ann Arbor Michigan USA
| | - Daniel F. Quevedo
- Biointerfaces Institute, Department of Biomedical Engineering University of Michigan Ann Arbor Michigan USA
| | - Jason V. Gregory
- Biointerfaces Institute, Department of Chemical Engineering University of Michigan Ann Arbor Michigan USA
| | - Joerg Lahann
- Biointerfaces Institute, Department of Chemical Engineering University of Michigan Ann Arbor Michigan USA
- Biointerfaces Institute, Department of Biomedical Engineering University of Michigan Ann Arbor Michigan USA
- Biointerfaces Institute, Department of Materials Science and Engineering University of Michigan Ann Arbor Michigan USA
- Biointerfaces Institute, Department of Macromolecular Science and Engineering University of Michigan Ann Arbor Michigan USA
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23
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Bian Y, Guo D. Targeted Therapy for Hepatocellular Carcinoma: Co-Delivery of Sorafenib and Curcumin Using Lactosylated pH-Responsive Nanoparticles. Drug Des Devel Ther 2020; 14:647-659. [PMID: 32109990 PMCID: PMC7035906 DOI: 10.2147/dddt.s238955] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Accepted: 01/11/2020] [Indexed: 12/14/2022] Open
Abstract
PURPOSE Hepatocellular carcinoma (HCC) is a leading cancer worldwide. In the present investigation, sorafenib (SFN) and curcumin (CCM) were co-delivered using pH-sensitive lactosylated nanoparticles (LAC-NPs) for targeted HCC treatment. METHODS pH-responsive lactosylated materials were synthesized. SFN and CCM co-delivered, pH-responsive lactosylated nanoparticles (LAC-SFN/CCM-NPs) were self-assembled by using the nanoprecipitation technique. The nanoparticles were characterized in terms of particle size, charge and drug release profile. The anti-cancer effects of the nanoparticles were evaluated in human hepatic carcinoma cells (HepG2) cells and HCC tumor xenograft models. RESULTS LAC-SFN/CCM-NPs are spherical particles with light coats on the surface. The size and zeta potential of LAC-SFN/CCM-NPs were 115.5 ± 3.6 nm and -34.6 ± 2.4, respectively. The drug release of LAC-SFN/CCM-NPs in pH 5.5 was more efficient than in pH 7.4. LAC-SFN/CCM-NPs group exhibited the smallest tumor volume (239 ± 14 mm3), and the inhibition rate of LAC-SFN/CCM-NPs was 77.4%. CONCLUSION In summary, LAC-SFN/CCM-NPs was proved to be a promising system for targeted HCC therapy.
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MESH Headings
- Animals
- Antineoplastic Agents/administration & dosage
- Antineoplastic Agents/pharmacology
- Carcinoma, Hepatocellular/drug therapy
- Carcinoma, Hepatocellular/metabolism
- Carcinoma, Hepatocellular/pathology
- Cell Line
- Cell Proliferation/drug effects
- Curcumin/administration & dosage
- Curcumin/pharmacology
- Drug Delivery Systems
- Drug Screening Assays, Antitumor
- Drug Tolerance
- Hep G2 Cells
- Humans
- Injections, Intravenous
- Liver Neoplasms/drug therapy
- Liver Neoplasms/metabolism
- Liver Neoplasms/pathology
- Liver Neoplasms, Experimental/drug therapy
- Liver Neoplasms, Experimental/metabolism
- Liver Neoplasms, Experimental/pathology
- Male
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Molecular Targeted Therapy
- Particle Size
- Sorafenib/administration & dosage
- Sorafenib/pharmacology
- Surface Properties
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Affiliation(s)
- Yun Bian
- Department of Pharmacy, Affiliated Hospital of Jiangnan University, The Fourth People’s Hospital of Wuxi City, WuXi214000, Jiangsu Province, People’s Republic of China
| | - Dong Guo
- Affiliated Hospital of Jiangnan University, The Fourth People’s Hospital of Wuxi City, Wuxi214000, Jiangsu Province, People’s Republic of China
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24
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Lamichhane S, Lee S. Albumin nanoscience: homing nanotechnology enabling targeted drug delivery and therapy. Arch Pharm Res 2020; 43:118-133. [PMID: 31916145 DOI: 10.1007/s12272-020-01204-7] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 01/02/2020] [Indexed: 12/21/2022]
Abstract
Albumin is a biocompatible, non-immunogenic and versatile drug carrier system. It has been widely used to extend the half-life, enhance stability, provide protection from degradation and allow specific targeting of therapeutic agents to various disease states. Understanding the role of albumin as a drug delivery and distribution system has increased remarkably in the recent years from the development of albumin-binding prodrugs to albumin as a drug carrier system. The extraordinary surface property of albumin makes it possible to bind various endogenous and exogenous molecules. This review succinctly deals with several albumin-drug conjugates and nanoparticles along with their preparation techniques and focuses on surface-modified albumin and targeting of albumin formulation to specific organs and tissues. It also summarizes research efforts on albumin nanoparticles used for delivering drugs to tumor cells and describes their role in permeation through tumor vasculature and in receptor mediated endocytosis, which is also described in this review. The versatility of albumin and ease of preparation makes it a suitable drug carrier system, swhich is the major objective of this review.
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Affiliation(s)
- Shrawani Lamichhane
- College of Pharmacy, Keimyung University, 1095 Dalgubeol-daero, Daegu, 704-701, Republic of Korea
| | - Sangkil Lee
- College of Pharmacy, Keimyung University, 1095 Dalgubeol-daero, Daegu, 704-701, Republic of Korea.
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Fernández-Palanca P, Fondevila F, Méndez-Blanco C, Tuñón MJ, González-Gallego J, Mauriz JL. Antitumor Effects of Quercetin in Hepatocarcinoma In Vitro and In Vivo Models: A Systematic Review. Nutrients 2019; 11:nu11122875. [PMID: 31775362 PMCID: PMC6950472 DOI: 10.3390/nu11122875] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/14/2019] [Accepted: 11/21/2019] [Indexed: 12/13/2022] Open
Abstract
Quercetin is a flavonoid present in fruits, vegetables and plants with antioxidant, anti-inflammatory and anticancer properties. Its beneficial activities have been demonstrated in different human pathologies, including hepatoprotective effects against liver disorders. High mortality and late diagnosis of the primary liver tumor hepatocarcinoma (HCC) makes this cancer an interesting target for the study of quercetin effects. Our aim was to systematically review antitumor activities of quercetin in HCC preclinical studies employing single, encapsulated, combined or derived quercetin forms. Literature search was conducted in PubMed, Scopus and Web of Science (WOS), and 39 studies were finally included. We found that 17 articles evaluated quercetin effects alone, six used encapsulated strategy, 10 combined this flavonoid, two decided to co-encapsulate it and only four studied effects of quercetin derivatives, highlighting that only nine included in vivo models. Results evidence the quercetin antiproliferative and proapoptotic properties against HCC either alone and with the mentioned strategies; nevertheless, few investigations assessed specific activities on different processes related with cancer progression. Overall, further studies including animal models are needed to deeper investigate the precise mechanisms of action of quercetin as antitumor agent, as well as the potential of novel strategies aimed to improve quercetin effects in HCC.
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Affiliation(s)
- Paula Fernández-Palanca
- Institute of Biomedicine, University of León, 24071 León, Spain; (P.F.-P.); (F.F.); (C.M.-B.); (M.J.T.); (J.G.-G.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - Flavia Fondevila
- Institute of Biomedicine, University of León, 24071 León, Spain; (P.F.-P.); (F.F.); (C.M.-B.); (M.J.T.); (J.G.-G.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - Carolina Méndez-Blanco
- Institute of Biomedicine, University of León, 24071 León, Spain; (P.F.-P.); (F.F.); (C.M.-B.); (M.J.T.); (J.G.-G.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - María J. Tuñón
- Institute of Biomedicine, University of León, 24071 León, Spain; (P.F.-P.); (F.F.); (C.M.-B.); (M.J.T.); (J.G.-G.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - Javier González-Gallego
- Institute of Biomedicine, University of León, 24071 León, Spain; (P.F.-P.); (F.F.); (C.M.-B.); (M.J.T.); (J.G.-G.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
| | - José L. Mauriz
- Institute of Biomedicine, University of León, 24071 León, Spain; (P.F.-P.); (F.F.); (C.M.-B.); (M.J.T.); (J.G.-G.)
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 28029 Madrid, Spain
- Correspondence:
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Wang Y, Wang J, Yang L, Wei W, Sun B, Na K, Song Y, Zhang H, He Z, Sun J, Wang Y. Redox dual-responsive paclitaxel-doxorubicin heterodimeric prodrug self-delivery nanoaggregates for more effective breast cancer synergistic combination chemotherapy. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 21:102066. [DOI: 10.1016/j.nano.2019.102066] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 07/03/2019] [Accepted: 07/15/2019] [Indexed: 01/18/2023]
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Bteich M, Poulin P, Haddad S. The potential protein-mediated hepatic uptake: discussion on the molecular interactions between albumin and the hepatocyte cell surface and their implications for the in vitro-to-in vivo extrapolations of hepatic clearance of drugs. Expert Opin Drug Metab Toxicol 2019; 15:633-658. [DOI: 10.1080/17425255.2019.1640679] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Michel Bteich
- Department of Environmental and Occupational Health, School of Public Health, Université de Montréal, Montreal, Quebec, Canada
| | - Patrick Poulin
- Department of Environmental and Occupational Health, School of Public Health, Université de Montréal, Montreal, Quebec, Canada
- Consultant Patrick Poulin Inc., Québec city, Canada
| | - Sami Haddad
- Department of Environmental and Occupational Health, School of Public Health, Université de Montréal, Montreal, Quebec, Canada
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Park S, Kim H, Lim SC, Lim K, Lee ES, Oh KT, Choi HG, Youn YS. Gold nanocluster-loaded hybrid albumin nanoparticles with fluorescence-based optical visualization and photothermal conversion for tumor detection/ablation. J Control Release 2019; 304:7-18. [PMID: 31028785 DOI: 10.1016/j.jconrel.2019.04.036] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 04/02/2019] [Accepted: 04/23/2019] [Indexed: 12/29/2022]
Abstract
Gold nanoclusters (AuNCs) are viewed as effective hyperthermal agents for the treatment of tumors. Whereas AuNCs formed by the agglomeration of several to tens of gold atoms (<1-2 nm) possess significant fluorescence, they have a negligible hyperthermal effect, while AuNCs comprised of spherical gold nanoparticles (AuNPs > a few nanometers) have a marked hyperthermic effect but lose their inherent fluorescence and obstruct the intensity of neighboring fluorescent dyes due to Forster resonance energy transfer (FRET). To achieve both hyperthermia and fluorescence-based optical visualization, we generated hybrid albumin nanoparticles containing AuNCs (~88 nm) comprising AuNPs (~4.5 nm). We generated a series of formulated AuNCs and optimized the size, morphology, NIR absorbance (600-900 nm), hyperthermal activity, and fluorescence spectral characters of the resulting hybrid albumin nanoparticles (AuNCs/BSA-NPs) by considering the interparticle distance between the AuNPs and Cy5.5. Among these, AuNCs/BSA-NPs (formula D) had a strong hyperthermic effect and had well-preserved fluorescence intensity (from the attached Cy5.5) due to localized surface plasmon resonance (LSPR) and a reduction in FRET. These AuNCs/BSA-NPs were able to elevate the surface tumor temperature of HCT116-bearing mice to >50 °C following 808 nm laser irradiation (1.5 W/cm2, 10 min), which remarkably suppressed tumor growth (17.8 ± 16.9 mm3vs. PBS and AuNCs/BSA-NPs (formula E): ~1850 and ~1250 mm3, respectively). Also, Cy5.5-modified AuNCs/BSA-NPs (formula D) showed good performance in optical fluorescence imaging of target tumors in HCT116 tumor-bearing mice. Together, our results indicate that the interparticle distance between albumin or Cy5.5 and AuNPs/AuNCs can be optimized to achieve both hyperthermia and fluorescence emission by striking a balance between LSPR and FRET effects. We believe that the AuNC/BSA-NPs formulation presented here can serve as a potential platform for both optically visualizing and treating colon cancers.
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Affiliation(s)
- Sanghyun Park
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Gyeonggi-do, Suwon 16419, Republic of Korea
| | - Hanju Kim
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Gyeonggi-do, Suwon 16419, Republic of Korea
| | - Su Chan Lim
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Gyeonggi-do, Suwon 16419, Republic of Korea
| | - Kyungseop Lim
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Gyeonggi-do, Suwon 16419, Republic of Korea
| | - Eun Seong Lee
- Division of Biotechnology, The Catholic University of Korea, 43 Jibong-ro, Gyeonggi-do, Bucheon-si 14662, Republic of Korea
| | - Kyung Taek Oh
- College of Pharmacy, Chung-Ang University, 84 Heukseok-ro, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Han-Gon Choi
- College of Pharmacy, Hanyang University, 55 Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Republic of Korea
| | - Yu Seok Youn
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Gyeonggi-do, Suwon 16419, Republic of Korea.
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Teran-Saavedra NG, Sarabia-Sainz JAI, Silva-Campa E, Burgara-Estrella AJ, Guzmán-Partida AM, Ramos-Clamont Montfort G, Pedroza-Montero M, Vazquez-Moreno L. Lactosylated Albumin Nanoparticles: Potential Drug Nanovehicles with Selective Targeting Toward an In Vitro Model of Hepatocellular Carcinoma. Molecules 2019; 24:molecules24071382. [PMID: 30970533 PMCID: PMC6479765 DOI: 10.3390/molecules24071382] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 03/27/2019] [Accepted: 04/04/2019] [Indexed: 01/10/2023] Open
Abstract
Hepatocellular carcinoma (HCC) ranks fifth in occurrence and second in mortality of all cancers. The development of effective therapies for HCC is urgently needed. Anticancer drugs targeted to the liver-specific asialoglycoprotein receptors (ASGPRs) are viewed as a promising potential treatment for HCC. ASGPRs facilitate the recognition and endocytosis of molecules, and possibly vehicles with galactose end groups, by the liver. In this study, bovine serum albumin (BSA) was conjugated with lactose using a thermal treatment. The formation of lactosylated BSA (BSA-Lac) was confirmed by a change of the chemical structure, increased molecular mass, and Ricinus communis lectin recognition. Subsequently, the low-crosslinking BSA-Lac nanoparticles (LC BSA-Lac NPs) and high-crosslinking BSA-Lac nanoparticles (HC BSA-Lac NPs) were synthesized. These nanoparticles presented spherical shapes with a size distribution of 560 ± 18.0 nm and 539 ± 9.0 nm, as well as an estimated surface charge of −26 ± 0.15 mV and −24 ± 0.45 mV, respectively. Both BSA-Lac NPs were selectively recognized by ASGPRs as shown by biorecognition, competition, and inhibition assays using an in vitro model of HCC. This justifies pursuing the strategy of using BSA-Lac NPs as potential drug nanovehicles with selective direction toward hepatocellular carcinoma.
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Affiliation(s)
- Nayelli Guadalupe Teran-Saavedra
- Centro de Investigacion en Alimentacion y Desarrollo, A.C. Carretera Gustavo E. Aztiazaran 46, Hermosillo 83304, Sonora, Mexico.
| | - Jose Andre-I Sarabia-Sainz
- Departamento de Investigacion en Fisica. Universidad de Sonora, P.O. Box 5-088, Hermosillo, C.P. 83190, Mexico.
| | - Erika Silva-Campa
- Departamento de Investigacion en Fisica. Universidad de Sonora, P.O. Box 5-088, Hermosillo, C.P. 83190, Mexico.
| | - Alexel J Burgara-Estrella
- Departamento de Investigacion en Fisica. Universidad de Sonora, P.O. Box 5-088, Hermosillo, C.P. 83190, Mexico.
| | - Ana María Guzmán-Partida
- Centro de Investigacion en Alimentacion y Desarrollo, A.C. Carretera Gustavo E. Aztiazaran 46, Hermosillo 83304, Sonora, Mexico.
| | - Gabriela Ramos-Clamont Montfort
- Centro de Investigacion en Alimentacion y Desarrollo, A.C. Carretera Gustavo E. Aztiazaran 46, Hermosillo 83304, Sonora, Mexico.
| | - Martín Pedroza-Montero
- Departamento de Investigacion en Fisica. Universidad de Sonora, P.O. Box 5-088, Hermosillo, C.P. 83190, Mexico.
| | - Luz Vazquez-Moreno
- Centro de Investigacion en Alimentacion y Desarrollo, A.C. Carretera Gustavo E. Aztiazaran 46, Hermosillo 83304, Sonora, Mexico.
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Montero G, Arriagada F, Günther G, Bollo S, Mura F, Berríos E, Morales J. Phytoestrogen coumestrol: Antioxidant capacity and its loading in albumin nanoparticles. Int J Pharm 2019; 562:86-95. [PMID: 30885651 DOI: 10.1016/j.ijpharm.2019.03.029] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 03/11/2019] [Accepted: 03/15/2019] [Indexed: 01/21/2023]
Abstract
Coumestrol is a polyphenol with promising therapeutic applications as phytoestrogen, antioxidant and potential cancer chemoprevention agent. The presence of two hydroxyl groups on its chemical structure, with orientation analogous to estradiol, is responsible of both, its antioxidant capacity and its estrogenic activity. However, several studies show that the interaction of polyphenols with food and plasma proteins reduces their antioxidant efficacy. We studied the interaction of coumestrol with bovine serum albumin protein (BSA) by fluorescence spectroscopy and circular dichroism techniques, and the effect of this interaction on its antioxidant activity as a hydroxyl radical scavenger. In addition, coumestrol antioxidant capacity profile using different assays (DPPH, ORAC-FL and ORAC-EPR) was studied. To explain its reactivity we used several methodologies, including DFT calculations, to define its antioxidant mechanism. Coumestrol antioxidant activity unveiled interesting antioxidant properties. BSA interaction with coumestrol reduces significantly photolytic degradation in several media thus preserving its antioxidant properties. Results suggest no significant changes in BSA structure and activity when interacting with coumestrol. Furthermore, this interaction is stronger than for other phytoestrogens such as daidzein and genistein. Considering our promising results, we reported for the first time the fabrication and characterization of coumestrol-loaded albumin nanoparticles. The resulting spherical and homogeneous nanoparticles showed a diameter close to 96 nm. The coumestrol incorporation efficiency in BSA NPs was 22.4%, which is equivalent to 3 molecules of coumestrol for every 10 molecules of BSA.
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Affiliation(s)
- Guillermo Montero
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Chile
| | | | - Germán Günther
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Chile
| | - Soledad Bollo
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Chile
| | - Francisco Mura
- Facultad de Química y Biología, Universidad de Santiago de Chile, Chile
| | - Eduardo Berríos
- Instituto de Química y Bioquímica, Facultad de Ciencias, Universidad de Valparaíso, Chile
| | - Javier Morales
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Chile.
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Basic principles of drug delivery systems - the case of paclitaxel. Adv Colloid Interface Sci 2019; 263:95-130. [PMID: 30530177 DOI: 10.1016/j.cis.2018.11.004] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Revised: 11/15/2018] [Accepted: 11/15/2018] [Indexed: 01/15/2023]
Abstract
Cancer is the second cause of death worldwide, exceeded only by cardiovascular diseases. The prevalent treatment currently used against metastatic cancer is chemotherapy. Among the most studied drugs that inhibit neoplastic cells from acquiring unlimited replicative ability (a hallmark of cancer) are the taxanes. They operate via a unique molecular mechanism affecting mitosis. In this review, we show this mechanism for one of them, paclitaxel, and for other (non-taxanes) anti-mitotic drugs. However, the use of paclitaxel is seriously limited (its bioavailability is <10%) due to several long-standing challenges: its poor water solubility (0.3 μg/mL), its being a substrate for the efflux multidrug transporter P-gp, and, in the case of oral delivery, its first-pass metabolism by certain enzymes. Adequate delivery methods are therefore required to enhance the anti-tumor activity of paclitaxel. Thus, we have also reviewed drug delivery strategies in light of the various physical, chemical, and enzymatic obstacles facing the (especially oral) delivery of drugs in general and paclitaxel in particular. Among the powerful and versatile platforms that have been developed and achieved unprecedented opportunities as drug carriers, microemulsions might have great potential for this aim. This is due to properties such as thermodynamic stability (leading to long shelf-life), increased drug solubilization, and ease of preparation and administration. In this review, we define microemulsions and nanoemulsions, analyze their pertinent properties, and review the results of several drug delivery carriers based on these systems.
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Beta-carotene-bound albumin nanoparticles modified with chlorin e6 for breast tumor ablation based on photodynamic therapy. Colloids Surf B Biointerfaces 2018; 171:123-133. [DOI: 10.1016/j.colsurfb.2018.07.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 06/05/2018] [Accepted: 07/09/2018] [Indexed: 12/15/2022]
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Alonso S. Exploiting the bioengineering versatility of lactobionic acid in targeted nanosystems and biomaterials. J Control Release 2018; 287:216-234. [DOI: 10.1016/j.jconrel.2018.08.030] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 08/19/2018] [Accepted: 08/20/2018] [Indexed: 12/25/2022]
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Del Giudice A, Galantini L, Dicko C, Pavel NV. The effect of fatty acid binding in the acid isomerizations of albumin investigated with a continuous acidification method. Colloids Surf B Biointerfaces 2018; 168:109-116. [DOI: 10.1016/j.colsurfb.2018.03.038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 03/21/2018] [Accepted: 03/24/2018] [Indexed: 10/17/2022]
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Taechalertpaisarn J, Zhao B, Liang X, Burgess K. Small Molecule Inhibitors of the PCSK9·LDLR Interaction. J Am Chem Soc 2018; 140:3242-3249. [PMID: 29378408 PMCID: PMC6404525 DOI: 10.1021/jacs.7b09360] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The protein-protein interaction between proprotein convertase subtilisin/kexin type 9 (PCSK9) and low-density lipoprotein receptor (LDLR) is a relatively new, and extremely important, validated therapeutic target for treatment and prevention of heart disease. Experts in the area agree that the first small molecules to disrupt PCSK9·LDLR would represent a milestone in this field, yet few credible leads have been reported. This paper describes how side-chain orientations in preferred conformations of carefully designed chemotypes were compared with LDLR side chains at the PCSK9·LDLR interface to find molecules that would mimic interface regions of LDLR. This approach is an example of the procedure called EKO (Exploring Key Orientations). The guiding hypothesis on which EKO is based is that good matches indicate the chemotypes bearing the same side chains as the protein at the sites of overlay have the potential to disrupt the parent protein-protein interaction. In the event, the EKO procedure and one round of combinatorial fragment-based virtual docking led to the discovery of seven compounds that bound PCSK9 (SPR and ELISA) and had a favorable outcome in a cellular assay (hepatocyte uptake of fluorescently labeled low-density lipoprotein particles) and increased the expression LDLR on hepatocytes in culture. Three promising hit compounds in this series had dissociation constants for PCSK9 binding in the 20-40 μM range, and one of these was modified with a photoaffinity label and shown to form a covalent conjugate with PCSK9 on photolysis.
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Affiliation(s)
- Jaru Taechalertpaisarn
- Department of Chemistry, Texas A & M University, Box 30012, College Station, Texas 77842, United States
| | - Bosheng Zhao
- Department of Chemistry, Texas A & M University, Box 30012, College Station, Texas 77842, United States
| | - Xiaowen Liang
- Center for Infectious and Inflammatory Diseases, Institute of Biosciences and Technology (IBT), Texas A&M Health Science Center, Houston, Texas 77030, United States
| | - Kevin Burgess
- Department of Chemistry, Texas A & M University, Box 30012, College Station, Texas 77842, United States
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Lu H, Stenzel MH. Multicellular Tumor Spheroids (MCTS) as a 3D In Vitro Evaluation Tool of Nanoparticles. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2018; 14:e1702858. [PMID: 29450963 DOI: 10.1002/smll.201702858] [Citation(s) in RCA: 140] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2017] [Revised: 11/13/2017] [Indexed: 05/23/2023]
Abstract
Multicellular tumor spheroid models (MCTS) are often coined as 3D in vitro models that can mimic the microenvironment of tissues. MCTS have gained increasing interest in the nano-biotechnology field as they can provide easily accessible information on the performance of nanoparticles without using animal models. Considering that many countries have put restrictions on animals testing, which will only tighten in the future as seen by the recent developments in the Netherlands, 3D models will become an even more valuable tool. Here, an overview on MCTS is provided, focusing on their use in cancer research as most nanoparticles are tested in MCTS for treatment of primary tumors. Thereafter, various types of nanoparticles-from self-assembled block copolymers to inorganic nanoparticles, are discussed. A range of physicochemical parameters including the size, shape, surface chemistry, ligands attachment, stability, and stiffness are found to influence nanoparticles in MCTS. Some of these studies are complemented by animal studies confirming that lessons from MCTS can in part predict the behaviour in vivo. In summary, MCTS are suitable models to gain additional information on nanoparticles. While not being able to replace in vivo studies, they can bridge the gap between traditional 2D in vitro studies and in vivo models.
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Affiliation(s)
- Hongxu Lu
- Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales, Kensington, Sydney, New South Wales, 2052, Australia
| | - Martina H Stenzel
- Centre for Advanced Macromolecular Design, School of Chemistry, University of New South Wales, Kensington, Sydney, New South Wales, 2052, Australia
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Ivanenkov YA, Majouga AG, Petrov RA, Petrov SA, Kovalev SV, Maklakova SY, Yamansarov EY, Saltykova IV, Deyneka EV, Filkov GI, Kotelianski VE, Zatsepin TS, Beloglazkina EK. Synthesis and biological evaluation of novel doxorubicin-containing ASGP-R-targeted drug-conjugates. Bioorg Med Chem Lett 2018; 28:503-508. [DOI: 10.1016/j.bmcl.2017.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 12/01/2017] [Accepted: 12/02/2017] [Indexed: 10/18/2022]
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Zheng G, Zhao R, Xu A, Shen Z, Chen X, Shao J. Co-delivery of sorafenib and siVEGF based on mesoporous silica nanoparticles for ASGPR mediated targeted HCC therapy. Eur J Pharm Sci 2018; 111:492-502. [DOI: 10.1016/j.ejps.2017.10.036] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Revised: 10/25/2017] [Accepted: 10/25/2017] [Indexed: 02/07/2023]
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Kydd J, Jadia R, Velpurisiva P, Gad A, Paliwal S, Rai P. Targeting Strategies for the Combination Treatment of Cancer Using Drug Delivery Systems. Pharmaceutics 2017; 9:E46. [PMID: 29036899 PMCID: PMC5750652 DOI: 10.3390/pharmaceutics9040046] [Citation(s) in RCA: 89] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 10/01/2017] [Accepted: 10/10/2017] [Indexed: 12/20/2022] Open
Abstract
Cancer cells have characteristics of acquired and intrinsic resistances to chemotherapy treatment-due to the hostile tumor microenvironment-that create a significant challenge for effective therapeutic regimens. Multidrug resistance, collateral toxicity to normal cells, and detrimental systemic side effects present significant obstacles, necessitating alternative and safer treatment strategies. Traditional administration of chemotherapeutics has demonstrated minimal success due to the non-specificity of action, uptake and rapid clearance by the immune system, and subsequent metabolic alteration and poor tumor penetration. Nanomedicine can provide a more effective approach to targeting cancer by focusing on the vascular, tissue, and cellular characteristics that are unique to solid tumors. Targeted methods of treatment using nanoparticles can decrease the likelihood of resistant clonal populations of cancerous cells. Dual encapsulation of chemotherapeutic drug allows simultaneous targeting of more than one characteristic of the tumor. Several first-generation, non-targeted nanomedicines have received clinical approval starting with Doxil® in 1995. However, more than two decades later, second-generation or targeted nanomedicines have yet to be approved for treatment despite promising results in pre-clinical studies. This review highlights recent studies using targeted nanoparticles for cancer treatment focusing on approaches that target either the tumor vasculature (referred to as 'vascular targeting'), the tumor microenvironment ('tissue targeting') or the individual cancer cells ('cellular targeting'). Recent studies combining these different targeting methods are also discussed in this review. Finally, this review summarizes some of the reasons for the lack of clinical success in the field of targeted nanomedicines.
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Affiliation(s)
- Janel Kydd
- Department of Biomedical Engineering and Biotechnology, University of Massachusetts, 1 University Ave, Lowell, MA 01854, USA.
| | - Rahul Jadia
- Department of Biomedical Engineering and Biotechnology, University of Massachusetts, 1 University Ave, Lowell, MA 01854, USA.
| | - Praveena Velpurisiva
- Department of Biomedical Engineering and Biotechnology, University of Massachusetts, 1 University Ave, Lowell, MA 01854, USA.
| | - Aniket Gad
- Confocal Imaging Core, Beth Israel Deaconess Medical Center, 330 Brookline Avenue Boston, MA 02215, USA.
| | - Shailee Paliwal
- Department of Chemical Engineering, University of Massachusetts, 1 University Ave, Lowell, MA 01854, USA.
| | - Prakash Rai
- Department of Biomedical Engineering and Biotechnology, University of Massachusetts, 1 University Ave, Lowell, MA 01854, USA.
- Department of Chemical Engineering, University of Massachusetts, 1 University Ave, Lowell, MA 01854, USA.
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40
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Kim B, Seo B, Park S, Lee C, Kim JO, Oh KT, Lee ES, Choi HG, Youn YS. Albumin nanoparticles with synergistic antitumor efficacy against metastatic lung cancers. Colloids Surf B Biointerfaces 2017; 158:157-166. [PMID: 28688365 DOI: 10.1016/j.colsurfb.2017.06.039] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 06/20/2017] [Accepted: 06/23/2017] [Indexed: 12/15/2022]
Abstract
Albumin nanoparticles are well-known as effective drug carriers used to deliver hydrophobic chemotherapeutic agents. Albumin nanoparticles encapsulating curcumin and doxorubicin were fabricated using slightly modified nanoparticle albumin-bound (nab™) technology, and the synergistic effects of these two drugs were examined. Albumin nanoparticles encapsulating curcumin, doxorubicin, and both curcumin and doxorubicin were prepared using a high pressure homogenizer. The sizes of albumin nanoparticles were ∼130nm, which was considered to be suitable for the EPR (enhanced permeability and retention) effect. Albumin nanoparticles gradually released drugs over a period of 24h without burst effect. To confirm the synergistic effect of two drugs, in vitro cytotoxicity assay was performed using B16F10 melanoma cells. The cytotoxic effect on B16F10 melanoma cells was highest when co-treated with both curcumin and doxorubicin compared to single treatment of either curcumin and doxorubicin. The combined index calculated by medium-effect equation was 0.6069, indicating a synergistic effect. Results of confocal laser scanning microscopy and fluorescence-activated cell sorting corresponded to results from an in vitro cytotoxicity assay, indicating synergistic cytotoxicity induced by both drugs. A C57BL/6 mouse model induced by B16F10 lung metastasis was used to study in vivo therapeutic effects. When curcumin and doxorubicin were simultaneously treated, the metastatic melanoma mass in the lungs macroscopically decreased compared to curcumin or doxorubicin alone. Albumin nanoparticles encapsulating two anticancer drugs were shown to have an effective therapeutic result and would be an excellent way to treat resistant lung cancers.
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Affiliation(s)
- Bomi Kim
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Bohyung Seo
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Sanghyun Park
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Changkyu Lee
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea
| | - Jong Oh Kim
- College of Pharmacy, Yeungnam University, 214-1, Dae-Dong, Gyongsan 38541, Republic of Korea
| | - Kyung Taek Oh
- College of Pharmacy, Chung-Ang University, 221 Heukseok dong, Dongjak-gu, Seoul 06974, Republic of Korea
| | - Eun Seong Lee
- Division of Biotechnology, The Catholic University of Korea, 43-1 Yeokgok 2-dong, Wonmi-gu, Bucheon-si, Gyeonggi-do 14662, Republic of Korea
| | - Han-Gon Choi
- College of Pharmacy, Hanyang University, 55, Hanyangdaehak-ro, Sangnok-gu, Ansan 15588, Republic of Korea
| | - Yu Seok Youn
- School of Pharmacy, Sungkyunkwan University, 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi-do 16419, Republic of Korea.
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Valproic Acid Induces Endocytosis-Mediated Doxorubicin Internalization and Shows Synergistic Cytotoxic Effects in Hepatocellular Carcinoma Cells. Int J Mol Sci 2017; 18:ijms18051048. [PMID: 28498322 PMCID: PMC5454960 DOI: 10.3390/ijms18051048] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 05/03/2017] [Accepted: 05/08/2017] [Indexed: 02/07/2023] Open
Abstract
Valproic acid (VPA), a well-known histone deacetylase (HDAC) inhibitor, is used as an anti-cancer drug for various cancers, but the synergistic anti-cancer effect of VPA and doxorubicin (DOX) combination treatment and its potential underlying mechanism in hepatocellular carcinoma (HCC) remain to be elucidated. Here, we evaluate the mono- and combination-therapy effects of VPA and DOX in HCC and identify a specific and efficient, synergistic anti-proliferative effect of the VPA and DOX combination in HCC cells, especially HepG2 cells; this effect was not apparent in MIHA cells, a normal hepatocyte cell line. The calculation of the coefficient of drug interaction confirmed the significant synergistic effect of the combination treatment. Concurrently, the synergistic apoptotic cell death caused by the VPA and DOX combination treatment was confirmed by Hoechst nuclear staining and Western blot analysis of caspase-3 and poly (ADP-ribose) polymerase (PARP) activation. Co-treatment with VPA and DOX enhanced reactive oxygen species (ROS) generation and autophagy, which were clearly attenuated by ROS and autophagy inhibitors, respectively. Furthermore, as an indication of the mechanism underlying the synergistic effect, we observed that DOX internalization, which was induced in the VPA and DOX combination-treated group, occurred via by the caveolae-mediated endocytosis pathway. Taken together, our study uncovered the potential effect of the VPA and DOX combination treatment with regard to cell death, including induction of cellular ROS, autophagy, and the caveolae-mediated endocytosis pathway. Therefore, these results present novel implications in drug delivery research for the treatment of HCC.
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Lou S, Zhang X, Zhang M, Ji S, Wang W, Zhang J, Li C, Kong D. Preparation of a dual cored hepatoma-specific star glycopolymer nanogel via arm-first ATRP approach. Int J Nanomedicine 2017; 12:3653-3664. [PMID: 28553105 PMCID: PMC5439995 DOI: 10.2147/ijn.s134367] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
A reductase-cleavable and thermo-responsive star-shaped polymer nanogel was prepared via an "arm-first" atom transfer radical polymerization approach. The nanogel consists of a thermo- and redox-sensitive core and a zwitterionic copolymer block. The dual sensitive core is composed of poly(N-isopropylacrylamide) that is formed by disulfide crosslinking of N-isopropylacrylamide. The zwitterionic copolymer block contains a poly(sulfobetaine methacrylate) component, a known anti-adsorptive moiety that extends blood circulation time, and a lactose motif of poly(2-lactobionamidoethyl methacrylamide) that specifically targets the asialoglycoprotein receptors (ASGP-Rs) of hepatoma. Doxorubicin (DOX) was encapsulated into the cross-linked nanogels via solvent extraction/evaporation method and dialysis; average diameter of both blank and DOX-loaded nanogels was ~120 nm. The multi-responsiveness of nanogel drug release in different temperatures and redox conditions was assessed. After 24 h, DOX release was only ~20% at 30°C with 0 mM glutathione (GSH), whereas over 90% DOX release was observed at 40°C and 10 mM GSH, evidence of dual responsiveness to temperature and reductase GSH. The IC50 value of DOX-loaded nanogels was much lower in human hepatoma (HepG2) cells compared to non-hepatic HeLa cells. Remarkably, DOX uptake of HepG2 cells differed substantially in the presence and absence of galactose (0.31 vs 1.42 µg/mL after 48 h of incubation). The difference was non-detectable in HeLa cells (1.21 vs 1.57 µg/mL after 48 h of incubation), indicating that the overexpression of ASGP-Rs leads to the DOX-loaded lactosylated nanogels actively targeting hepatoma. Our data indicate that the lactose-decorated star-shaped nanogels are dual responsive and hepatoma targeted, and could be employed as hepatoma-specific anti-cancer drug delivery vehicle for cancer chemotherapy.
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Affiliation(s)
- Shaofeng Lou
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University
| | - Xiuyuan Zhang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Science, Tianjin, People’s Republic of China
| | - Mingming Zhang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Science, Tianjin, People’s Republic of China
| | - Shenglu Ji
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University
| | - Weiwei Wang
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Science, Tianjin, People’s Republic of China
| | - Ju Zhang
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University
| | - Chen Li
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Science, Tianjin, People’s Republic of China
| | - Deling Kong
- Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Sciences, Nankai University
- Tianjin Key Laboratory of Biomaterial Research, Institute of Biomedical Engineering, Chinese Academy of Medical Science, Tianjin, People’s Republic of China
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