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Gong L, Zhao H, Liu Y, Wu H, Liu C, Chang S, Chen L, Jin M, Wang Q, Gao Z, Huang W. Research advances in peptide‒drug conjugates. Acta Pharm Sin B 2023; 13:3659-3677. [PMID: 37719380 PMCID: PMC10501876 DOI: 10.1016/j.apsb.2023.02.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2022] [Revised: 02/05/2023] [Accepted: 02/15/2023] [Indexed: 03/04/2023] Open
Abstract
Peptide‒drug conjugates (PDCs) are drug delivery systems consisting of a drug covalently coupled to a multifunctional peptide via a cleavable linker. As an emerging prodrug strategy, PDCs not only preserve the function and bioactivity of the peptides but also release the drugs responsively with the cleavable property of the linkers. Given the ability to significantly improve the circulation stability and targeting of drugs in vivo and reduce the toxic side effects of drugs, PDCs have already been extensively applied in drug delivery. Herein, we review the types and mechanisms of peptides, linkers and drugs used to construct PDCs, and summarize the clinical applications and challenges of PDC drugs.
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Affiliation(s)
- Liming Gong
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Heming Zhao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yanhong Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Hao Wu
- Department of Pharmacy, Yanbian University, Yanji 133000, China
| | - Chao Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Shuangyan Chang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Liqing Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Mingji Jin
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Qiming Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Zhonggao Gao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Wei Huang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
- Beijing Key Laboratory of Drug Delivery Technology and Novel Formulations, Department of Pharmaceutics, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
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Fazal T, Murtaza BN, Shah M, Iqbal S, Rehman MU, Jaber F, Dera AA, Awwad NS, Ibrahium HA. Recent developments in natural biopolymer based drug delivery systems. RSC Adv 2023; 13:23087-23121. [PMID: 37529365 PMCID: PMC10388836 DOI: 10.1039/d3ra03369d] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 07/24/2023] [Indexed: 08/03/2023] Open
Abstract
Targeted delivery of drug molecules to diseased sites is a great challenge in pharmaceutical and biomedical sciences. Fabrication of drug delivery systems (DDS) to target and/or diagnose sick cells is an effective means to achieve good therapeutic results along with a minimal toxicological impact on healthy cells. Biopolymers are becoming an important class of materials owing to their biodegradability, good compatibility, non-toxicity, non-immunogenicity, and long blood circulation time and high drug loading ratio for both macros as well as micro-sized drug molecules. This review summarizes the recent trends in biopolymer-based DDS, forecasting their broad future clinical applications. Cellulose chitosan, starch, silk fibroins, collagen, albumin, gelatin, alginate, agar, proteins and peptides have shown potential applications in DDS. A range of synthetic techniques have been reported to design the DDS and are discussed in the current study which is being successfully employed in ocular, dental, transdermal and intranasal delivery systems. Different formulations of DDS are also overviewed in this review article along with synthesis techniques employed for designing the DDS. The possibility of these biopolymer applications points to a new route for creating unique DDS with enhanced therapeutic qualities for scaling up creative formulations up to the clinical level.
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Affiliation(s)
- Tanzeela Fazal
- Department of Chemistry, Abbottabad University of Science and Technology Pakistan
| | - Bibi Nazia Murtaza
- Department of Zoology, Abbottabad University of Science and Technology Pakistan
| | - Mazloom Shah
- Department of Chemistry, Faculty of Science, Grand Asian University Sialkot Pakistan
| | - Shahid Iqbal
- Department of Chemistry, School of Natural Sciences (SNS), National University of Science and Technology (NUST) H-12 Islamabad 46000 Pakistan
| | - Mujaddad-Ur Rehman
- Department of Microbiology, Abbottabad University of Science & Technology Pakistan
| | - Fadi Jaber
- Department of Biomedical Engineering, Ajman University Ajman UAE
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University Ajman UAE
| | - Ayed A Dera
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Khalid University Abha Saudi Arabia
| | - Nasser S Awwad
- Chemistry Department, Faculty of Science, King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
| | - Hala A Ibrahium
- Biology Department, Faculty of Science, King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
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3
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Multifunctional building elements for the construction of peptide drug conjugates. ENGINEERED REGENERATION 2022. [DOI: 10.1016/j.engreg.2022.02.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Havrdová M, Urbančič I, Tománková KB, Malina L, Poláková K, Štrancar J, Bourlinos AB. Intracellular Trafficking of Cationic Carbon Dots in Cancer Cell Lines MCF-7 and HeLa—Time Lapse Microscopy, Concentration-Dependent Uptake, Viability, DNA Damage, and Cell Cycle Profile. Int J Mol Sci 2022; 23:ijms23031077. [PMID: 35162996 PMCID: PMC8835431 DOI: 10.3390/ijms23031077] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 01/07/2022] [Accepted: 01/14/2022] [Indexed: 02/04/2023] Open
Abstract
Fluorescent carbon dots (CDs) are potential tools for the labeling of cells with many advantages such as photostability, multicolor emission, small size, rapid uptake, biocompatibility, and easy preparation. Affinity towards organelles can be influenced by the surface properties of CDs which affect the interaction with the cell and cytoplasmic distribution. Organelle targeting by carbon dots is promising for anticancer treatment; thus, intracellular trafficking and cytotoxicity of cationic CDs was investigated. Based on our previous study, we used quaternized carbon dots (QCDs) for treatment and monitoring the behavior of two human cancer cell MCF-7 and HeLa lines. We found similarities between human cancer cells and mouse fibroblasts in the case of QCDs uptake. Time lapse microscopy of QCDs-labeled MCF-7 cells showed that cells are dying during the first two hours, faster at lower doses than at higher ones. QCDs at a concentration of 100 µg/mL entered into the nucleus before cellular death; however, at a dose of 200 µg/mL, blebbing of the cellular membrane occurred, with a subsequent penetration of QCDs into the nuclear area. In the case of HeLa cells, the dose-depended effect did not happen; however, the labeled cells were also dying in mitosis and genotoxicity occurred nearly at all doses. Moreover, contrasted intracellular compartments, probably mitochondria, were obvious after 24 h incubation with 100 µg/mL of QCDs. The levels of reactive oxygen species (ROS) slightly increased after 24 h, depending on the concentration, thus the genotoxicity was likely evoked by the nanomaterial. A decrease in viability did not reach IC 50 as the DNA damage was probably partly repaired in the prolonged G0/G1 phase of the cell cycle. Thus, the defects in the G2/M phase may have allowed a damaged cell to enter mitosis and undergo apoptosis. The anticancer effect in both cell lines was manifested mainly through genotoxicity.
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Affiliation(s)
- Markéta Havrdová
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute (CATRIN), Palacký University Olomouc, Křížkovského 511/8, 779 00 Olomouc, Czech Republic;
- Correspondence: ; Tel.: +420-585634384
| | - Iztok Urbančič
- Laboratory of Biophysics, Condensed Matter Physics Department, Jožef Stefan Institute, Jamova Cesta 39, 1000 Ljubljana, Slovenia; (I.U.); (J.Š.)
| | - Kateřina Bartoň Tománková
- Department of Medical Biophysics, Faculty of Medicine and Dentistry, Institute of Translational Medicine, Palacký University in Olomouc, Hněvotínská 3, 775 15 Olomouc, Czech Republic; (K.B.T.); (L.M.)
| | - Lukáš Malina
- Department of Medical Biophysics, Faculty of Medicine and Dentistry, Institute of Translational Medicine, Palacký University in Olomouc, Hněvotínská 3, 775 15 Olomouc, Czech Republic; (K.B.T.); (L.M.)
| | - Kateřina Poláková
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute (CATRIN), Palacký University Olomouc, Křížkovského 511/8, 779 00 Olomouc, Czech Republic;
| | - Janez Štrancar
- Laboratory of Biophysics, Condensed Matter Physics Department, Jožef Stefan Institute, Jamova Cesta 39, 1000 Ljubljana, Slovenia; (I.U.); (J.Š.)
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Liang P, Mao L, Dong Y, Zhao Z, Sun Q, Mazhar M, Ma Y, Yang S, Ren W. Design and Application of Near-Infrared Nanomaterial-Liposome Hybrid Nanocarriers for Cancer Photothermal Therapy. Pharmaceutics 2021; 13:2070. [PMID: 34959351 PMCID: PMC8704010 DOI: 10.3390/pharmaceutics13122070] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/09/2021] [Accepted: 11/26/2021] [Indexed: 01/04/2023] Open
Abstract
Liposomes are attractive carriers for targeted and controlled drug delivery receiving increasing attention in cancer photothermal therapy. However, the field of creating near-infrared nanomaterial-liposome hybrid nanocarriers (NIRN-Lips) is relatively little understood. The hybrid nanocarriers combine the dual superiority of nanomaterials and liposomes, with more stable particles, enhanced photoluminescence, higher tumor permeability, better tumor-targeted drug delivery, stimulus-responsive drug release, and thus exhibiting better anti-tumor efficacy. Herein, this review covers the liposomes supported various types of near-infrared nanomaterials, including gold-based nanomaterials, carbon-based nanomaterials, and semiconductor quantum dots. Specifically, the NIRN-Lips are described in terms of their feature, synthesis, and drug-release mechanism. The design considerations of NIRN-Lips are highlighted. Further, we briefly introduced the photothermal conversion mechanism of NIRNs and the cell death mechanism induced by photothermal therapy. Subsequently, we provided a brief conclusion of NIRNs-Lips applied in cancer photothermal therapy. Finally, we discussed a synopsis of associated challenges and future perspectives for the applications of NIRN-Lips in cancer photothermal therapy.
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Affiliation(s)
- Pan Liang
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China; (P.L.); (L.M.); (Y.D.); (Q.S.); (M.M.); (Y.M.)
- College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
| | - Linshen Mao
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China; (P.L.); (L.M.); (Y.D.); (Q.S.); (M.M.); (Y.M.)
- College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
| | - Yanli Dong
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China; (P.L.); (L.M.); (Y.D.); (Q.S.); (M.M.); (Y.M.)
- College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
| | - Zhenwen Zhao
- Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Institute of Chemistry Chinese Academy of Sciences, Beijing Mass Spectrum Center, Beijing 100190, China;
| | - Qin Sun
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China; (P.L.); (L.M.); (Y.D.); (Q.S.); (M.M.); (Y.M.)
- College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
| | - Maryam Mazhar
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China; (P.L.); (L.M.); (Y.D.); (Q.S.); (M.M.); (Y.M.)
- College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
| | - Yining Ma
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China; (P.L.); (L.M.); (Y.D.); (Q.S.); (M.M.); (Y.M.)
- College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
| | - Sijin Yang
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China; (P.L.); (L.M.); (Y.D.); (Q.S.); (M.M.); (Y.M.)
- College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
| | - Wei Ren
- National Traditional Chinese Medicine Clinical Research Base and Drug Research Center of the Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou 646000, China; (P.L.); (L.M.); (Y.D.); (Q.S.); (M.M.); (Y.M.)
- College of Integrated Traditional Chinese and Western Medicine, Southwest Medical University, Luzhou 646000, China
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Alwattar JK, Mneimneh AT, Abla KK, Mehanna MM, Allam AN. Smart Stimuli-Responsive Liposomal Nanohybrid Systems: A Critical Review of Theranostic Behavior in Cancer. Pharmaceutics 2021; 13:355. [PMID: 33800292 PMCID: PMC7999181 DOI: 10.3390/pharmaceutics13030355] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Revised: 03/03/2021] [Accepted: 03/04/2021] [Indexed: 12/14/2022] Open
Abstract
The epoch of nanotechnology has authorized novel investigation strategies in the area of drug delivery. Liposomes are attractive biomimetic nanocarriers characterized by their biocompatibility, high loading capacity, and their ability to reduce encapsulated drug toxicity. Nevertheless, various limitations including physical instability, lack of site specificity, and low targeting abilities have impeded the use of solo liposomes. Metal nanocarriers are emerging moieties that can enhance the therapeutic activity of many drugs with improved release and targeted potential, yet numerous barriers, such as colloidal instability, cellular toxicity, and poor cellular uptake, restrain their applicability in vivo. The empire of nanohybrid systems has shelled to overcome these curbs and to combine the criteria of liposomes and metal nanocarriers for successful theranostic delivery. Metallic moieties can be embedded or functionalized on the liposomal systems. The current review sheds light on different liposomal-metal nanohybrid systems that were designed as cellular bearers for therapeutic agents, delivering them to their targeted terminus to combat one of the most widely recognized diseases, cancer.
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Affiliation(s)
- Jana K. Alwattar
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Beirut Arab University, Beirut 11072809, Lebanon; (J.K.A.); (A.T.M.); (K.K.A.)
| | - Amina T. Mneimneh
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Beirut Arab University, Beirut 11072809, Lebanon; (J.K.A.); (A.T.M.); (K.K.A.)
| | - Kawthar K. Abla
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Beirut Arab University, Beirut 11072809, Lebanon; (J.K.A.); (A.T.M.); (K.K.A.)
| | - Mohammed M. Mehanna
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Beirut Arab University, Beirut 11072809, Lebanon; (J.K.A.); (A.T.M.); (K.K.A.)
- Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Ahmed N. Allam
- Department of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
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Song Y, Liu K, Su W, Hou S, Che T, Tan M. Construction and evaluation of an iron delivery system by ultra-small nanoparticles from roast sturgeon (Acipenser schrenckiid). Food Funct 2021; 12:1147-1155. [DOI: 10.1039/d0fo02746d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A new type of ultra-small food-borne nanoparticles with multiple functional groups from roast sturgeon were prepared, which had potential as efficient nanocarriers for Fe(ii) delivery.
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Affiliation(s)
- Yukun Song
- School of Food Science and Technology
- Dalian Polytechnic University
- Ganjingzi District
- China
- National Engineering Research Center of Seafood
| | - Kangjing Liu
- School of Food Science and Technology
- Dalian Polytechnic University
- Ganjingzi District
- China
- National Engineering Research Center of Seafood
| | - Wentao Su
- School of Food Science and Technology
- Dalian Polytechnic University
- Ganjingzi District
- China
- National Engineering Research Center of Seafood
| | - Shuai Hou
- School of Food Science and Technology
- Dalian Polytechnic University
- Ganjingzi District
- China
- National Engineering Research Center of Seafood
| | - Tongtong Che
- School of Food Science and Technology
- Dalian Polytechnic University
- Ganjingzi District
- China
- National Engineering Research Center of Seafood
| | - Mingqian Tan
- School of Food Science and Technology
- Dalian Polytechnic University
- Ganjingzi District
- China
- National Engineering Research Center of Seafood
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8
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Khalil RM, El Arini SK, AbouSamra MM, Zaki HS, El-Gazaerly ON, Elbary AA. Development of Lecithin/Chitosan Nanoparticles for Promoting Topical Delivery of Propranolol Hydrochloride: Design, Optimization and In-Vivo Evaluation. J Pharm Sci 2020; 110:1337-1348. [PMID: 33271137 DOI: 10.1016/j.xphs.2020.11.025] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/17/2020] [Accepted: 11/23/2020] [Indexed: 12/23/2022]
Abstract
Propranolol (PPL) administered orally is considered as the first line drug for the treatment of infantile hemangioma, however several systemic adverse effects limit its use. For this reason, our work tackles the development and evaluation of PPL loaded chitosan nanoparticles (NPs), as an effective alternative for the treatment of infantile hemangioma. PPL -NPs were prepared using the double emulsion technique and the influence of the formulation variables on drug entrapment efficiency (EE), particle size (PS), percent released after 24 h (%R24h) and zeta potential (ZP) were optimized using full factorial design. Two systems, namely F3 and F28 showing highest E.E., ZP and %R24h with lowest PS, were fully characterized for DSC and TEM and incorporated into hydrogel with adequate viscosity. After ensuring safety for the selected nanoparticle, the hydrogel containing the optimized system was applied topically to rats. The in-vivo skin deposition in rats showed an accumulation of propranolol from the lecithin/chitosan nanocarrier by 1.56-1.91-fold when compared to the drug solution. The obtained result was further supported by the confocal laser scanning microscopy which showed fluorescence across the skin. PPL-HCL-loaded lecithin/chitosan nanoparticles could be considered as a potential candidate for treating infantile hemangiomas (IH) by maintaining therapeutic concentration topically while minimizing systemic side effects.
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Affiliation(s)
- Rawia M Khalil
- Pharmaceutical Technology Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, Cairo, 12311, Egypt
| | - Silvia Kocova El Arini
- Pharmaceutical Technology Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, Cairo, 12311, Egypt
| | - Mona M AbouSamra
- Pharmaceutical Technology Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, Cairo, 12311, Egypt
| | - Heba S Zaki
- Pharmaceutical Technology Department, Pharmaceutical and Drug Industries Research Division, National Research Centre, Cairo, 12311, Egypt.
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Khan MM, Filipczak N, Torchilin VP. Cell penetrating peptides: A versatile vector for co-delivery of drug and genes in cancer. J Control Release 2020; 330:1220-1228. [PMID: 33248708 DOI: 10.1016/j.jconrel.2020.11.028] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 11/09/2020] [Accepted: 11/15/2020] [Indexed: 12/12/2022]
Abstract
Biological barriers hamper the efficient delivery of drugs and genes to targeted sites. Cell penetrating peptides (CPP) have the ability to rapidly internalize across biological membranes. CPP have been effective for delivery of various chemotherapeutic agents used to combat cancer. CPP can enhance delivery of drugs to a targeted site when combined with tumor targeting peptides. CPP can be linked with various cargos like nanoparticles, micelles and liposomes to deliver drugs and genes to the cancer cell. Here, we focus on CPP mediated delivery of drugs to the tumor sites, delivery of genes (siRNA,pDNA) and co-delivery of drugs and genes to combat drug resistance.
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Affiliation(s)
- Muhammad Muzamil Khan
- Center for Pharmaceutical Biotechnology and Nanomedicines, Northeastern University, Boston, MA 02115, USA; Department of Pharmacy, The Islamia University of Bahawalpur, Pakistan.
| | - Nina Filipczak
- Center for Pharmaceutical Biotechnology and Nanomedicines, Northeastern University, Boston, MA 02115, USA; Departments of Lipids and Liposomes, Faculty of Biotechnology, University of Wroclaw, 50-383 Wroclaw, Poland
| | - Vladimir P Torchilin
- Center for Pharmaceutical Biotechnology and Nanomedicines, Northeastern University, Boston, MA 02115, USA; Department of Oncology, Radiotherapy and Plastic Surgery I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.
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Bonfim CMD, Monteleoni LF, Calmon MDF, Cândido NM, Provazzi PJS, Lino VDS, Rabachini T, Sichero L, Villa LL, Quintana SM, Melli PPDS, Primo FL, Amantino CF, Tedesco AC, Boccardo E, Rahal P. Antiviral activity of curcumin-nanoemulsion associated with photodynamic therapy in vulvar cell lines transducing different variants of HPV-16. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2020; 48:515-524. [PMID: 32048523 DOI: 10.1080/21691401.2020.1725023] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Vulvar intraepithelial neoplasia (VIN) is associated with human papillomavirus (HPV) infection. Curcumin is a natural bioactive compound with antineoplastic properties. The use of nanoparticles containing curcumin could allow a better performance of this compound in therapies. So, VIN biopsies were collected and HPV DNA detection was performed by PCR, positive samples were genotyped by Restriction Fragment Length Polymorphism (RFLP) and HPV-16 variants were determined by sequencing. HPV-16 positive vulva carcinoma cells (A431) were transduced with E-P and E-350G HPV-16 E6 variants. The viability of the transduced cells treated with nanoemulsions was determined by MTT assay. Besides, apoptosis was evaluated by enzymatic activity of Caspase-3/7. The cell viability assay showed that both the empty nanoemulsion (NE-V) and the nanoemulsion of curcumin (NE-CUR) had little effect on cell viability as compared to control cells. Additionally, we observed that cells irradiated in the presence of NE-CUR presented 90% of cell death. The apoptosis assay further revealed a significant increase in the activity of caspases 3 and 7 in A431 cells expressing both HPV-16 E6 variants after treatment with NE-CUR. Finally, we submitted the HPV transduced A431 cells to organotypic cultures and observed that the combination of treatments affected tissue architecture with evident signals of tissue damage. We concluded that nanoemulsions attain good biocompatibility, since no cytotoxicity was observed and NE-CUR associated with photoactivation showed promising results, leading to death only in cells subjected to irradiation. This drug delivery system associated with photodynamic therapy may become promising in the treatment of vulva lesions.
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Affiliation(s)
| | | | | | - Natália Maria Cândido
- Laboratory of Genomic Studies, Sao Paulo State University - UNESP, São Paulo, Brazil
| | | | - Vanesca de Souza Lino
- Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo - USP, São Paulo, Brazil
| | | | - Laura Sichero
- ICESP, Center for Translational Research in Oncology- Instituto do Cancer do Estado de Sao Paulo, São Paulo, Brazil
| | - Luisa Lina Villa
- ICESP, Center for Translational Research in Oncology- Instituto do Cancer do Estado de Sao Paulo, São Paulo, Brazil.,Departament of Radiology and Oncology, School of Medicine, Universidade de Sao Paulo - USP, São Paulo, Brazil
| | - Silvana Maria Quintana
- Department of Gynecology and Obstetrics of the Ribeirão Preto Medical School, USP, Ribeirão Preto, São Paulo, Brazil
| | | | - Fernando Lucas Primo
- Department of Bioprocess and Biotechnology, Faculty of Pharmaceutical Sciences of Araraquara, Universidade Estadual Paulista Julio de Mesquita Filho - UNESP, Araraquara, São Paulo, Brazil
| | - Camila Fernanda Amantino
- Department of Chemistry, Center for Nanotechnology and Tissue Engineering, Faculty of Philosophy, Sciences and Languages of Ribeirão Preto, University of São Paulo - USP, Ribeirão Preto, São Paulo, Brazil
| | - Antonio Claudio Tedesco
- Department of Chemistry, Center for Nanotechnology and Tissue Engineering, Faculty of Philosophy, Sciences and Languages of Ribeirão Preto, University of São Paulo - USP, Ribeirão Preto, São Paulo, Brazil
| | - Enrique Boccardo
- Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo - USP, São Paulo, Brazil
| | - Paula Rahal
- Laboratory of Genomic Studies, Sao Paulo State University - UNESP, São Paulo, Brazil
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11
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Ammar HO, Ghorab MM, Mostafa DM, Abd El-Alim SH, Kassem AA, Salah S, Shalaby ES. Development of folic acid-loaded nanostructured lipid carriers for topical delivery: preparation, characterisation and ex vivo investigation. J Microencapsul 2020; 37:366-383. [PMID: 32338149 DOI: 10.1080/02652048.2020.1761904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The present work is designed to achieve efficient localised skin delivery of folic acid (FA)-loaded nanostructured lipid carriers (NLCs) to infer efficient treatment of skin photoageing conditions induced via excessive exposure to ultraviolet (UV) radiation. FA NLCs were prepared by high-speed homogenisation followed by ultrasonication. The obtained NLCs revealed high encapsulation efficiencies (89.42-99.26%) with nanometric particle sizes (27.06-85.36 nm) of monodisperse distribution (PDI = 0.137-0.442), zeta potential values >|27| mV, pseudoplastic rheological behaviour, good spreadability (2.25-3.30 cm) and promoted occlusive properties throughout 48 h. Optimised NLC formulations appeared as sphere-shaped particles using transmission electron microscopy, showed improved photostability of FA and prolonged in vitro release profile best fitted to Higuchi diffusion model. Ex vivo permeation and deposition of FA, employing Wistar rat skins, depicted enhanced permeability and existence of FA in skin layers after 6 h. Based on the obtained results, FA-loaded NLC formulations demonstrate a promising modality for anti-photoageing therapy.
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Affiliation(s)
- Hussein Osman Ammar
- Pharmaceutical Technology Department, National Research Centre, Cairo, Egypt.,Pharmaceutics and Pharmaceutical Technology Department, Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University, New Cairo, Egypt
| | - Mahmoud Mohamed Ghorab
- Pharmaceutics and Industrial Pharmacy Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | | | | | - Ahmed Alaa Kassem
- Pharmaceutical Technology Department, National Research Centre, Cairo, Egypt
| | - Salwa Salah
- Pharmaceutics and Industrial Pharmacy Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Eman Samy Shalaby
- Pharmaceutical Technology Department, National Research Centre, Cairo, Egypt
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12
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Tran PHL, Duan W, Lee BJ, Tran TTD. Nanogels for Skin Cancer Therapy via Transdermal Delivery: Current Designs. Curr Drug Metab 2020; 20:575-582. [PMID: 31237201 DOI: 10.2174/1389200220666190618100030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 05/11/2019] [Accepted: 05/31/2019] [Indexed: 01/29/2023]
Abstract
BACKGROUND Recently, several strategies have been proposed for skin cancer therapy by transdermal delivery, and particularly the use of nanotechnology. METHODS This process disrupts the stratum corneum to deliver a drug through the skin, allowing it to accumulate at the tumor site. RESULTS Nanogels are drug delivery systems that can be applied to many diseases. Nanogel engineering has been widely studied for use in drug delivery, particularly in cancer theranostics. This review summarizes specific strategies for using nanogels to treat skin cancer, a topic that is limited in recent literature. CONCLUSION Advanced techniques for effective skin cancer therapy based on the nanogel's penetration and cellular uptake abilities will be discussed. Moreover, techniques for penetrating the skin, as well as drug release, permeation studies, and microscopic observations, will also be discussed.
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Affiliation(s)
| | - Wei Duan
- School of Medicine, Deakin University, Geelong, Australia
| | - Beom-Jin Lee
- Bioavailability Control Laboratory, College of Pharmacy, Ajou University, Suwon, Korea
| | - Thao T D Tran
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City, Vietnam.,Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City, Vietnam
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13
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Effect of surface modification on the peroxidase-like behaviors of carbon dots. Colloids Surf B Biointerfaces 2019; 178:163-169. [DOI: 10.1016/j.colsurfb.2019.03.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Revised: 03/04/2019] [Accepted: 03/05/2019] [Indexed: 01/30/2023]
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14
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Liposomes for delivery of antioxidants in cosmeceuticals: Challenges and development strategies. J Control Release 2019; 300:114-140. [PMID: 30853528 DOI: 10.1016/j.jconrel.2019.03.003] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 03/05/2019] [Accepted: 03/05/2019] [Indexed: 12/24/2022]
Abstract
Antioxidants (AOs) play a crucial role in the protection and maintenance of health and are also integral ingredients in beauty products. Unfortunately, most of them are sensitive due to their instability and insolubility. The use of liposomes to protect AOs and expand their applicability to cosmeceuticals, thereby, is one of the most effective solutions. Notwithstanding their offered advantages for the delivery of AOs, liposomes, in their production and application, present many challenges. Here, we provide a critical review of the major problems complicating the development of liposomes for AO delivery. Along with issues related to preparation techniques and encapsulation efficiency, the loss of protective function and inefficiency of skin permeability are the main disadvantages of liposomes. Corresponding development strategies for resolving these problems, with their respective advantages and drawbacks, are introduced, discussed in some depth, and summarized in these pages as well. Advanced liposomes have a vital role to play in the development and delivery of AOs in practical cosmeceutical product applications.
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15
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Zou L, Ding W, Zhang Y, Cheng S, Li F, Ruan R, Wei P, Qiu B. Peptide-modified vemurafenib-loaded liposomes for targeted inhibition of melanoma via the skin. Biomaterials 2018; 182:1-12. [PMID: 30096444 DOI: 10.1016/j.biomaterials.2018.08.013] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 07/21/2018] [Accepted: 08/03/2018] [Indexed: 12/20/2022]
Abstract
Vemurafenib is a chemotherapeutic drug recently approved by the FDA to treat melanoma. Because the drug is usually delivered orally, the route of administration readily causes damage to major organs with limited antitumor efficacy and bioavailability. In this study, we developed a peptide-modified vemurafenib-loaded liposome for the targeted inhibition of subcutaneous melanoma via the skin. First, the peptide-modified vemurafenib-loaded liposomes (Vem-TD-Lip) were prepared and characterized with respect to the size, shape and charge; the loading efficiency of vemurafenib; and the stability. Then, the intracellular uptake of these liposomes, their limited cytotoxicity, the selective inhibition of melanoma cells harboring BRAF mutations, and the liposome permeation ability were confirmed through in vitro experiments. Finally, the safety and antitumor activity of Vem-TD-Lip were evaluated in vivo. The results showed that transdermal delivery of Vem-TD-Lip effectively targeted and inhibited subcutaneous melanoma in male mice, the administration of Vem-TD-Lip through skin was better than that through oral administration and intravenous injection in terms of reducing damage to major organs and enhancing antitumor efficacy, and the peptide TD significantly enhanced the delivery of Vem-TD-Lip across the skin. This work provides a new strategy for delivering vemurafenib to target and inhibit subcutaneous melanoma.
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Affiliation(s)
- Lili Zou
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China; Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China; Guangdong Institute of Medical Instruments & National Engineering Research Center for Healthcare Devices, Guangzhou, Guangdong 510500, China
| | - Weiping Ding
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China; Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China.
| | - Yuanyuan Zhang
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China; Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Shaohui Cheng
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China; Department of Critical Care Medicine, Anhui Provincial Hospital, Hefei, Anhui 230001, China
| | - Fenfen Li
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China; Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Renquan Ruan
- The CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, Anhui 230027, China; School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Pengfei Wei
- The CAS Key Laboratory of Innate Immunity and Chronic Disease, University of Science and Technology of China, Hefei, Anhui 230027, China; School of Life Sciences, University of Science and Technology of China, Hefei, Anhui 230027, China
| | - Bensheng Qiu
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei, Anhui 230027, China; Department of Electronic Science and Technology, University of Science and Technology of China, Hefei, Anhui 230027, China
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16
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E. Ibrahim K, O. Bakhiet A, Khan A, A. Khan H. Recent Trends in Biomedical Applications of Nanomaterials. ACTA ACUST UNITED AC 2018. [DOI: 10.13005/bbra/2627] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In recent years, there have been enormous developments in utilizing the potential of nanotechnology in different fields including biomedical sciences. The most remarkable biomedical applications of nanoparticles (NPs) are in the diagnosis and treatment of various diseases. Functionalization of NPs renders them unique properties so that they can be used as contrast agent for dual or triple modal imaging. The design and synthesis of new generation NPs aiming at targeted drug delivery has revolutionized the safe and effective therapies for complex and difficult to treat diseases. The theranostic NPs possess the dual capabilities for disease diagnosis and treatment. This review highlights the biomedical applications of NPs based on recent reports published in this area of research.
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Affiliation(s)
- Khalid E. Ibrahim
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | | | - Ayaat Khan
- Integral Institute of Medical Sciences and Research, Lucknow 226026, India
| | - Haseeb A. Khan
- Department of Biochemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
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17
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Dutta B, Barick KC, Verma G, Aswal VK, Freilich I, Danino D, Singh BG, Priyadarsini KI, Hassan PA. PEG coated vesicles from mixtures of Pluronic P123 and l-α-phosphatidylcholine: structure, rheology and curcumin encapsulation. Phys Chem Chem Phys 2018; 19:26821-26832. [PMID: 28949348 DOI: 10.1039/c7cp05303g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
PEG coated vesicles are important vehicles for the passive targeting of anticancer drugs. With a view to prepare PEG decorated vesicles using co-assembly of block copolymers and lipids, here we investigated the microstructure of aggregates formed in mixtures comprising lipids (l-α-phosphatidylcholine) and block copolymers (Pluronic P123), in the polymer rich regime. DLS and SANS studies show that the structure of the aggregates can be tuned from micelles to rod-like micelles or vesicles by changing the lipid to polymer composition. Rheological studies on gels formed by mixtures of polymer and lipid suggest incorporation of the lipid into the polymer matrix. The encapsulation efficiencies of polymer incorporated liposomes for curcumin and doxorubicin hydrochloride (DOX) are evaluated at different drug to carrier ratios. The pH dependent sustained release of both the drugs from the PEGylated liposomes suggests their application in the development of cost effective formulations for anticancer drug delivery.
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Affiliation(s)
- Bijaideep Dutta
- Chemistry Division, Bhabha Atomic Research Centre, Trombay, Mumbai-400 085, India.
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18
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Xu X, Li Y, Liang Q, Song Z, Li F, He H, Wang J, Zhu L, Lin Z, Yin L. Efficient Gene Delivery Mediated by a Helical Polypeptide: Controlling the Membrane Activity via Multivalency and Light-Assisted Photochemical Internalization (PCI). ACS APPLIED MATERIALS & INTERFACES 2018; 10:256-266. [PMID: 29206023 DOI: 10.1021/acsami.7b15896] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The development of robust and nontoxic membrane-penetrating materials is highly demanded for nonviral gene delivery. Herein, a photosensitizer (PS)-embedded, star-shaped helical polypeptide was developed, which combines the advantages of multivalency-enhanced intracellular DNA uptake and light-strengthened endosomal escape to enable highly efficient gene delivery with low toxicity. 5,10,15,20-Tetrakis-(4-aminophenyl) porphyrin as a selected PS initiated ring-opening polymerization of N-carboxyanhydride and yielded a star-shaped helical polypeptide after side-chain functionalization with guanidine groups. The star polypeptide afforded a notably higher transfection efficiency and lower cytotoxicity than those of its linear analogue. Light irradiation caused almost complete (∼90%) endosomal release of the DNA cargo via the photochemical internalization (PCI) mechanism and further led to a 6-8-fold increment of the transfection efficiency in HeLa, B16F10, and RAW 264.7 cells, outperforming commercial reagent 25k PEI by up to 3 orders of magnitude. Because the PS and DNA cargoes were compartmentalized distantly in the core and polypeptide layers, respectively, the generated reactive oxygen species caused minimal damage to DNA molecules to preserve their transfection potency. Such multivalency- and PCI-potentiated gene delivery efficiency was also demonstrated in vivo in melanoma-bearing mice. This study thus provides a promising strategy to overcome the multiple membrane barriers against nonviral gene delivery.
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Affiliation(s)
- Xin Xu
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123, China
| | - Yongjuan Li
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123, China
| | - Qiujun Liang
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123, China
| | - Ziyuan Song
- Department of Materials Science and Engineering, University of Illinois at Urbana-Champaign , 1304 W Green Street, Urbana, Illinois 61801, United States
| | - Fangfang Li
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123, China
| | - Hua He
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123, China
| | - Jinhui Wang
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123, China
| | - Lipeng Zhu
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123, China
| | - Zhifeng Lin
- Department of Thoracic Surgery, Shanghai General Hospital, Shanghai Jiao Tong University of Medicine , Shanghai 200080, China
| | - Lichen Yin
- Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Institute of Functional Nano and Soft Materials (FUNSOM), Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University , Suzhou 215123, China
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19
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Riaz MK, Riaz MA, Zhang X, Lin C, Wong KH, Chen X, Zhang G, Lu A, Yang Z. Surface Functionalization and Targeting Strategies of Liposomes in Solid Tumor Therapy: A Review. Int J Mol Sci 2018; 19:E195. [PMID: 29315231 PMCID: PMC5796144 DOI: 10.3390/ijms19010195] [Citation(s) in RCA: 254] [Impact Index Per Article: 42.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/03/2018] [Accepted: 01/04/2018] [Indexed: 12/23/2022] Open
Abstract
Surface functionalization of liposomes can play a key role in overcoming the current limitations of nanocarriers to treat solid tumors, i.e., biological barriers and physiological factors. The phospholipid vesicles (liposomes) containing anticancer agents produce fewer side effects than non-liposomal anticancer formulations, and can effectively target the solid tumors. This article reviews information about the strategies for targeting of liposomes to solid tumors along with the possible targets in cancer cells, i.e., extracellular and intracellular targets and targets in tumor microenvironment or vasculature. Targeting ligands for functionalization of liposomes with relevant surface engineering techniques have been described. Stimuli strategies for enhanced delivery of anticancer agents at requisite location using stimuli-responsive functionalized liposomes have been discussed. Recent approaches for enhanced delivery of anticancer agents at tumor site with relevant surface functionalization techniques have been reviewed. Finally, current challenges of functionalized liposomes and future perspective of smart functionalized liposomes have been discussed.
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Affiliation(s)
- Muhammad Kashif Riaz
- School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Kowloon Tong, Kowloon, Hong Kong, China.
| | - Muhammad Adil Riaz
- School of Chemical and Biomolecular Engineering, The University of Sydney, Sydney, NSW 2006, Australia.
| | - Xue Zhang
- School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Kowloon Tong, Kowloon, Hong Kong, China.
| | - Congcong Lin
- School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Kowloon Tong, Kowloon, Hong Kong, China.
| | - Ka Hong Wong
- School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Kowloon Tong, Kowloon, Hong Kong, China.
| | - Xiaoyu Chen
- School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Kowloon Tong, Kowloon, Hong Kong, China.
| | - Ge Zhang
- School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Kowloon Tong, Kowloon, Hong Kong, China.
| | - Aiping Lu
- School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Kowloon Tong, Kowloon, Hong Kong, China.
| | - Zhijun Yang
- School of Chinese Medicine, Hong Kong Baptist University, 7 Baptist University Road, Kowloon Tong, Kowloon, Hong Kong, China.
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Shore A. Retraction: Creation of ultrasound and temperature-triggered bubble liposomes from economical precursors to enhance the therapeutic efficacy of curcumin in cancer cells. RSC Adv 2018; 8:39786. [PMID: 35560733 PMCID: PMC9091299 DOI: 10.1039/c8ra90095g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Accepted: 11/23/2018] [Indexed: 01/02/2023] Open
Abstract
Retraction of ‘Creation of ultrasound and temperature-triggered bubble liposomes from economical precursors to enhance the therapeutic efficacy of curcumin in cancer cells’ by Santanu Patra et al., RSC Adv., 2016, 6, 85473–85485.
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21
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Shi NQ, Li Y, Zhang Y, Shen N, Qi L, Wang SR, Qi XR. Intelligent "Peptide-Gathering Mechanical Arm" Tames Wild "Trojan-Horse" Peptides for the Controlled Delivery of Cancer Nanotherapeutics. ACS APPLIED MATERIALS & INTERFACES 2017; 9:41767-41781. [PMID: 29161013 DOI: 10.1021/acsami.7b15523] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Cell-penetrating peptides (CPPs), also called "Trojan-Horse" peptides, have been used for facilitating intracellular delivery of numerous diverse cargoes and even nanocarriers. However, the lack of targeting specificity ("wildness" or nonselectivity) of CPP-nanocarriers remains an intractable challenge for many in vivo applications. In this work, we used an intelligent "peptide-gathering mechanical arm" (Int PMA) to curb CPPs' wildness and enhance the selectivity of R9-liposome-based cargo delivery for tumor targeting. The peptide NGR, serving as a cell-targeting peptide for anchoring, and peptide PLGLAG, serving as a substrate peptide for deanchoring, were embedded in the Int PMA motif. The Int PMA construct was designed to be sensitive to tumor microenvironmental stimuli, including aminopeptidase N (CD13) and matrix metalloproteinases (MMP-2/9). Moreover, Int PMA could be specifically recognized by tumor tissues via CD13-mediated anchoring and released for cell entry by MMP-2/9-mediated deanchoring. To test the Int PMA design, a series of experiments were conducted in vitro and in vivo. Functional conjugates Int PMA-R9-poly(ethylene glycol) (PEG)2000-distearoylphosphatidyl-ethanolamine (DSPE) and R9-PEG2000-DSPE were synthesized by Michael addition reaction and were characterized by thin-layer chromatography and matrix-assisted laser desorption ionization-time-of-flight mass spectrometry. The Int PMA-R9-modified doxorubicin-loaded liposomes (Int PMA-R9-Lip-DOX) exhibited a proper particle diameter (approximately 155 nm) with in vitro sustained release characteristics. Cleavage assay showed that Int PMA-R9 peptide molecules could be cleaved by MMP-2/9 for completion of deanchoring. Flow cytometry and confocal microscopy studies indicated that Int PMA-R9-Lip-DOX can respond to both endogenous and exogenous stimuli in the presence/absence of excess MMP-2/9 and MMP-2/9 inhibitor (GM6001) and effectively function under competitive receptor-binding conditions. Moreover, Int PMA-R9-Lip-DOX generated more significant subcellular dispersions that were especially evident within endoplasmic reticulum (ER) and Golgi apparatus. Notably, Int PMA-R9-Lip-DOX could induce enhanced apoptosis, during which caspase 3/7 might be activated. In addition, Int PMA-R9-Lip-DOX displayed enhanced in vitro and in vivo antitumor efficacy versus "wild" R9-Lip-DOX. On the basis of investigations at the molecular level, cellular level, and animals' level, the control of Int PMA was effective and promoted selective delivery of R9-liposome cargo to the target site and reduced nonspecific uptake. This Int PMA-controlled strategy based on aminopeptidase-guided anchoring and protease-triggered deanchoring effectively curbed the wildness of CPPs and bolstered their effectiveness for in vivo delivery of nanotherapeutics. The specific nanocarrier delivery system used here could be adapted using a variety of intelligent designs based on combinations of multifunctional peptides that would specifically and preferentially bind to tumors versus nontumor tissues for tumor-localized accumulation in vivo. Thus, CPPs have a strong advantage for the development of intelligent nanomedicines for targeted tumor therapy.
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Affiliation(s)
- Nian-Qiu Shi
- State Key Laboratory of Medicinal Chemical Biology, Nankai University , Tianjin 300071, China
| | | | - Yong Zhang
- College of Life Science, Jilin University , 2699 Qianjin Street, Changchun 130012, Jilin Province, China
| | | | | | | | - Xian-Rong Qi
- Department of Pharmaceutics, School of Pharmaceutical Science, Peking University , Beijing 100191, China
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22
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Development of triptolide-nanoemulsion gels for percutaneous administration: physicochemical, transport, pharmacokinetic and pharmacodynamic characteristics. J Nanobiotechnology 2017; 15:88. [PMID: 29202753 PMCID: PMC5715633 DOI: 10.1186/s12951-017-0323-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Accepted: 11/25/2017] [Indexed: 12/24/2022] Open
Abstract
Background This work aimed to provide useful information on the use of nanoemulsions for the percutaneous administration of triptolide. Lipid nanosystems have great potential for transdermal drug delivery. Nanoemulsions and nanoemulsion gels were prepared to enhance percutaneous permeation. Microstructure and in vitro/in vivo percutaneous delivery characteristics of triptolide (TPL)-nanoemulsions and TPL-nanoemulsion gels were compared. The integrity of the nanoemulsions and nanoemulsion gels during transdermal delivery and its effects on the surface of skin were also investigated. The penetration mechanisms of nanoemulsions and nanoemulsion gels were investigated by differential scanning calorimetry (DSC) and Fourier transform infrared spectroscopy (FTIR). The transport characteristics of fluorescence-labelled nanoemulsions were probed using laser scanning confocal microscopy. A chronic dermatitis/eczema model in mice ears and the pharmacodynamic of the TPL-nanoemulsion gels were also investigated. Results Compared to TPL gels, significantly greater cumulative amounts of TPL-nanoemulsion gels and TPL-nanoemulsions penetrated rat skin in vitro. The in vivo microdialysis showed the concentration–time curve AUC0–t for TPL-NPs is bigger than the TPL-gels. At the same time, TPL-NPs had a larger effect on the surface of skin. By hydrating keratin and changing the structure of both the stratum corneum lipids and keratin, nanoemulsions and nanoemulsion gels influence skin to promote percutaneous drug penetration. Both hairfollicles and the stratum corneum are also important in this transdermal drug delivery system. Moderate and high dosages of the TPL-nanoemulsion gels can significantly improve the symptoms of dermatitis/eczema inflammation and edema erythematic in mice ears and can reduce the expression of IFN-γ and IL-4. Moreover, the TPL-nanoemulsion gels cause less gastrointestinal damage than that of the Tripterygium wilfordii oral tablet does. Conclusions Nanoemulsions could be suitable for transdermal stably releasing drugs and maintaining the effective drug concentration. The TPL-nanoemulsion gels provided higher percutaneous amounts than other carriers did. These findings suggest that nanoemulsion gels could be promising percutaneous carriers for TPL. The TPL-nanoemulsion gels have a significant treatment effect on dermatitis/eczema in the mice model and is expected to provide a new, low-toxicity and long-term preparation for the clinical treatment of dermatitis/eczema in transdermal drug delivery systems. Electronic supplementary material The online version of this article (10.1186/s12951-017-0323-0) contains supplementary material, which is available to authorized users.
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Thoo L, Fahmi MZ, Zulkipli IN, Keasberry N, Idris A. Interaction and cellular uptake of surface-modified carbon dot nanoparticles by J774.1 macrophages. Cent Eur J Immunol 2017; 42:324-330. [PMID: 29204100 PMCID: PMC5708216 DOI: 10.5114/ceji.2017.70978] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 06/13/2016] [Indexed: 12/14/2022] Open
Abstract
Carbon dot (Cdot) nanoparticles are an emerging class of carbon nanomaterials with a promising potential for drug delivery and bio imaging applications. Although the interaction between Cdots and non-immune cell types has been well studied, Cdot interactions with macrophages have not been investigated. Exposure of Cdot nanoparticles to J774.1 cells, a murine macrophage cell line, resulted in minimal toxicity, where notable toxicity was only seen with Cdot concentrations higher than 0.5 mg/ml. Flow cytometric analysis revealed that Cdots prepared from citric acid were internalized at significantly higher levels by macrophages compared with those prepared from bamboo leaves. Interestingly, macrophages preferentially took up phenylboronic acid (PB)-modified nanoparticles. By fluorescence microscopy, strong blue light-specific punctate Cdot fluorescence resembling Cdot structures in the cytosolic space was mostly observed in J774.1 macrophages exposed to PB-modified nanoparticles and not unmodified Cdot nanoparticles. PB binds to sialic acid residues that are overexpressed on diseased cell surfaces. Our findings demonstrate that PB-conjugated Cdots can be taken up by macrophages with low toxicity and high efficiency. These modified Cdots can be used to deliver drugs to suppress or eliminate aberrant immune cells such as macrophages associated with tumors such as tumor-associated macrophages.
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Affiliation(s)
- Lester Thoo
- PAPRSB Institute of Health Science, Universiti Brunei Darussalam, Brunei Darussalam
| | | | - Ihsan N Zulkipli
- PAPRSB Institute of Health Science, Universiti Brunei Darussalam, Brunei Darussalam
| | | | - Adi Idris
- PAPRSB Institute of Health Science, Universiti Brunei Darussalam, Brunei Darussalam
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Khamrai M, Banerjee SL, Kundu PP. Modified bacterial cellulose based self-healable polyeloctrolyte film for wound dressing application. Carbohydr Polym 2017; 174:580-590. [DOI: 10.1016/j.carbpol.2017.06.094] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Revised: 06/05/2017] [Accepted: 06/22/2017] [Indexed: 12/31/2022]
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25
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Gul R, Ahmed N, Shah KU, Khan GM, Asim Ur Rehman. Functionalised nanostructures for transdermal delivery of drug cargos. J Drug Target 2017; 26:110-122. [PMID: 28854819 DOI: 10.1080/1061186x.2017.1374388] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Nanotechnology has burgeoned over last decade exploring varieties of novel applications in all areas of science and technology. Utilisation of bio-friendly polymers for engineering nanostructures (NS) improves safety and efficacy in drug delivery. Biopolymers not merely employed for fabricating drug carriers but also leveraged for surface functionalisation of other NS to impart bio-mimicking properties. Biopolymer functionalised NS garnered researcher's attention because of their potential to enhance skin permeability of drug cargo. Biopolymers, i.e. cell-penetrating peptides (CPP), chitosan and hyaluronic acid not only enhance skin permeability but also add multiple functions due to their intrinsic biomimetic properties. This multifunctional drug delivery system is a promising tool to achieve skin delivery of large number of therapeutic agents. In this review, functionalisation of NS with biopolymers particularly polysaccharides and polypeptides is discussed in detail. In particular, applications of these functionalised NS for TDDS is elaborated. Moreover, this review provides framework for elaborating importance of functionalisation of NS to enhance skin permeability and depicts advantages of biopolymers to construct more biocompatible carriers for drug cargos.
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Affiliation(s)
- Rabia Gul
- a Department of Pharmacy , Quaid.i.Azam University , Islamabad , Pakistan
| | - Naveed Ahmed
- a Department of Pharmacy , Quaid.i.Azam University , Islamabad , Pakistan
| | - Kifayat Ullah Shah
- a Department of Pharmacy , Quaid.i.Azam University , Islamabad , Pakistan
| | - Gul Majid Khan
- a Department of Pharmacy , Quaid.i.Azam University , Islamabad , Pakistan
| | - Asim Ur Rehman
- a Department of Pharmacy , Quaid.i.Azam University , Islamabad , Pakistan
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26
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Curti V, Di Lorenzo A, Dacrema M, Xiao J, Nabavi SM, Daglia M. In vitro polyphenol effects on apoptosis: An update of literature data. Semin Cancer Biol 2017; 46:119-131. [PMID: 28830771 DOI: 10.1016/j.semcancer.2017.08.005] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 06/07/2017] [Accepted: 08/09/2017] [Indexed: 02/08/2023]
Abstract
Polyphenols are secondary plant metabolites which have been studied extensively for their health-promoting properties, and which could also exert pharmacological activities ranging from anti-inflammatory effects, to cytotoxic activity against cancer cells. The main mechanism for programmed cell death is represented by apoptosis, and its dysregulation is involved in the etiopathology of cancer. As such, substances able to induce apoptosis in cancer cells could be used as new anticancer agents. The aim of this paper is to review literature data on the apoptotic effects of polyphenols and the molecular mechanisms through which they induce these effects in cancer cells. In addition, a brief summary of the new delivery forms used to increase the bioavailability, and clinical impact of polyphenols is provided. The studies reported show that many polyphenol rich plant extracts, originating from food and herbal medicine, as well as isolated polyphenols administered individually or in combination, can regulate cell apoptosis primarily through intrinsic and extrinsic mechanisms of action in in vitro conditions. Due to these promising results, the use of polyphenols in the treatment of cancer should therefore be deeply investigated. In particular, because of the low number of clinical trials, further studies are required to evaluate the anticancer activity of polyphenols in in vivo conditions.
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Affiliation(s)
- Valeria Curti
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy; KOLINPHARMA S.p.A., Lainate, Corso Europa 5, 20020 Lainate, Italy
| | - Arianna Di Lorenzo
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy; KOLINPHARMA S.p.A., Lainate, Corso Europa 5, 20020 Lainate, Italy
| | - Marco Dacrema
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy
| | - Jianbo Xiao
- Institute of Chinese Medical Sciences, State Key Laboratory of Quality Research in Chinese Medicine, University of Macau, Avenida da Universidade, Taipa, Macau
| | - Sayed Mohammad Nabavi
- Applied Biotechnology Research Center, Baqiyatallah University of Medical Sciences, Tehran, PO Box 19395 5487, Iran.
| | - Maria Daglia
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Via Taramelli 12, 27100 Pavia, Italy.
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Ostorhazi E, Horvath A, Szabo D, Otvos L. Transdermally administered proline-arginine-rich host defense peptides show systemic efficacy in a lethal mouse bacteremia model. Amino Acids 2017; 49:1647-1651. [PMID: 28664267 DOI: 10.1007/s00726-017-2457-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 06/21/2017] [Indexed: 10/19/2022]
Abstract
Host defense peptides are preferably administered as topical therapeutic agents. We have investigated whether peptide A3-APO can enter the circulation when applied to the ear skin. Efficacy of peptide monotherapy as transdermal administration option was assessed in a systemic mouse Acinetobacter baumannii model. A3-APO reduced mortality and demonstrated a statistically significant reduction of blood bacterial counts, regardless whether it was administered prior or after bacterial challenge. The peptidic metabolite of A3-APO was efficacious when applied to the ear or tail.
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Affiliation(s)
- Eszter Ostorhazi
- Faculty of Medicine, Institute of Medical Microbiology, Semmelweis University, Nagyvarad ter 4, 1089, Budapest, Hungary
| | - Andrea Horvath
- Faculty of Medicine, Institute of Medical Microbiology, Semmelweis University, Nagyvarad ter 4, 1089, Budapest, Hungary
| | - Dora Szabo
- Faculty of Medicine, Institute of Medical Microbiology, Semmelweis University, Nagyvarad ter 4, 1089, Budapest, Hungary
| | - Laszlo Otvos
- Faculty of Medicine, Institute of Medical Microbiology, Semmelweis University, Nagyvarad ter 4, 1089, Budapest, Hungary. .,OLPE, LLC, 801 Mockingbird Lane, Audubon, PA, 19403, USA.
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28
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Caon T, Mazzarino L, Simões CMO, Senna EL, Silva MAS. Lipid- and Polymer-Based Nanostructures for Cutaneous Delivery of Curcumin. AAPS PharmSciTech 2017; 18:920-925. [PMID: 27230504 DOI: 10.1208/s12249-016-0554-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 05/16/2016] [Indexed: 01/29/2023] Open
Abstract
It is well-known that nanoencapsulation may overcome biopharmaceutical limitations of curcumin (CUR), but studies regarding the contribution of the vesicular nature of CUR-loaded nanoparticles on skin permeation are still scarce. Therefore, the effect of three colloidal systems (solid lipid nanoparticles (SLN), nanoemulsion (NE), and polymeric nanoparticles (NP)) on the control of cutaneous permeation of CUR was investigated in porcine ear skin/Franz diffusion cells. Colloidal suspensions were designed to present a similar particle size (±170 nm), narrow size distribution (PdI < 0.2), and high entrapment efficiency (>99%). Zeta potential values were -0.13, -9.68 and -36.7 mV for the CUR-loaded NP, SLN and NE, respectively. Nanoencapsulation resulted in a cumulative amount of CUR in the more superficial layers of the skin. NP significantly enhanced the compound retention in the epidermis, which was approximately 2.49- and 3.32-fold more than SLN and NE, respectively. The CUR levels into the dermis were significantly increased after treatment with NE, which may be associated with repulsion phenomena in surface skin. Therefore, a more superficial or deeper action of CUR on the skin may be obtained depending on nanostructure type. While NPs are more effective in upper skin layers, NE should be prioritized when a dermal action for the CUR is required.
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29
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Zheng N, Song Z, Liu Y, Yin L, Cheng J. Gene delivery into isolated Arabidopsis thaliana protoplasts and intact leaves using cationic, α-helical polypeptide. Front Chem Sci Eng 2017. [DOI: 10.1007/s11705-017-1612-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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30
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Zhang M, Zhao X, Fang Z, Niu Y, Lou J, Wu Y, Zou S, Xia S, Sun M, Du F. Fabrication of HA/PEI-functionalized carbon dots for tumor targeting, intracellular imaging and gene delivery. RSC Adv 2017. [DOI: 10.1039/c6ra26048a] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Carbon quantum dots (CDs) as emerging carbon nano-materials have attracted tremendous attention in biomedical fields due to unique properties.
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Affiliation(s)
- M. Zhang
- School of Medicine
- Jiangsu University
- Zhenjiang
- P. R. China
| | - X. Zhao
- School of Medicine
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Z. Fang
- School of Medicine
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Y. Niu
- School of Medicine
- Jiangsu University
- Zhenjiang
- P. R. China
| | - J. Lou
- School of Medicine
- Jiangsu University
- Zhenjiang
- P. R. China
| | - Y. Wu
- School of Medicine
- Jiangsu University
- Zhenjiang
- P. R. China
| | - S. Zou
- Department of Hepatosis
- The Third Hospital of Zhenjiang Affiliated to Jiangsu University
- Zhenjiang
- P. R. China
| | - S. Xia
- School of Medicine
- Jiangsu University
- Zhenjiang
- P. R. China
| | - M. Sun
- Department of Clinical Laboratory
- Affiliated Yancheng Hospital
- School of Medicine
- Southeast University
- Yancheng
| | - F. Du
- School of Medicine
- Jiangsu University
- Zhenjiang
- P. R. China
- Department of Hepatosis
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31
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Pluronic mimicking fluorescent carbon nanoparticles conjugated with doxorubicin via acid-cleavable linkage for tumor-targeted drug delivery and bioimaging. J IND ENG CHEM 2016. [DOI: 10.1016/j.jiec.2016.08.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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32
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Ganesan P, Choi DK. Current application of phytocompound-based nanocosmeceuticals for beauty and skin therapy. Int J Nanomedicine 2016; 11:1987-2007. [PMID: 27274231 PMCID: PMC4869672 DOI: 10.2147/ijn.s104701] [Citation(s) in RCA: 63] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Phytocompounds have been used in cosmeceuticals for decades and have shown potential for beauty applications, including sunscreen, moisturizing and antiaging, and skin-based therapy. The major concerns in the usage of phyto-based cosmeceuticals are lower penetration and high compound instability of various cosmetic products for sustained and enhanced compound delivery to the beauty-based skin therapy. To overcome these disadvantages, nanosized delivery technologies are currently in use for sustained and enhanced delivery of phyto-derived bioactive compounds in cosmeceutical sectors and products. Nanosizing of phytocompounds enhances the aseptic feel in various cosmeceutical products with sustained delivery and enhanced skin protecting activities. Solid lipid nanoparticles, transfersomes, ethosomes, nanostructured lipid carriers, fullerenes, and carbon nanotubes are some of the emerging nanotechnologies currently in use for their enhanced delivery of phytocompounds in skin care. Aloe vera, curcumin, resveratrol, quercetin, vitamins C and E, genistein, and green tea catechins were successfully nanosized using various delivery technologies and incorporated in various gels, lotions, and creams for skin, lip, and hair care for their sustained effects. However, certain delivery agents such as carbon nanotubes need to be studied for their roles in toxicity. This review broadly focuses on the usage of phytocompounds in various cosmeceutical products, nanodelivery technologies used in the delivery of phytocompounds to various cosmeceuticals, and various nanosized phytocompounds used in the development of novel nanocosmeceuticals to enhance skin-based therapy.
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Affiliation(s)
- Palanivel Ganesan
- Department of Applied Life Science, Nanotechnology Research Center, Chungju, Republic of Korea; Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
| | - Dong-Kug Choi
- Department of Applied Life Science, Nanotechnology Research Center, Chungju, Republic of Korea; Department of Biotechnology, College of Biomedical and Health Science, Konkuk University, Chungju, Republic of Korea
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33
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Zheng C, Ke W, Yin T, An X. Intrinsic peroxidase-like activity and the catalytic mechanism of gold@carbon dots nanocomposites. RSC Adv 2016. [DOI: 10.1039/c6ra01917j] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The mechanism of AuNPs@CDs as nano-enzyme catalysing the oxidation of TMB in the presence of H2O2.
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Affiliation(s)
- Cui Zheng
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
| | - Wenjing Ke
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
| | - Tianixiang Yin
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
| | - Xueqin An
- School of Chemistry and Molecular Engineering
- East China University of Science and Technology
- Shanghai
- China
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