1
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Reiners JJ, Mathieu PA, Gargano M, George I, Shen Y, Callaghan JF, Borch RF, Mattingly RR. Synergistic Suppression of NF1 Malignant Peripheral Nerve Sheath Tumor Cell Growth in Culture and Orthotopic Xenografts by Combinational Treatment with Statin and Prodrug Farnesyltransferase Inhibitor PAMAM G4 Dendrimers. Cancers (Basel) 2023; 16:89. [PMID: 38201517 PMCID: PMC10778372 DOI: 10.3390/cancers16010089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/16/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Neurofibromatosis type 1 (NF1) is a disorder in which RAS is constitutively activated due to the loss of the Ras-GTPase-activating activity of neurofibromin. RAS must be prenylated (i.e., farnesylated or geranylgeranylated) to traffic and function properly. Previous studies showed that the anti-growth properties of farnesyl monophosphate prodrug farnesyltransferase inhibitors (FTIs) on human NF1 malignant peripheral nerve sheath tumor (MPNST) cells are potentiated by co-treatment with lovastatin. Unfortunately, such prodrug FTIs have poor aqueous solubility. In this study, we synthesized a series of prodrug FTI polyamidoamine generation 4 (PAMAM G4) dendrimers that compete with farnesyl pyrophosphate for farnesyltransferase (Ftase) and assessed their effects on human NF1 MPNST S462TY cells. The prodrug 3-tert-butylfarnesyl monophosphate FTI-dendrimer (i.e., IG 2) exhibited improved aqueous solubility. Concentrations of IG 2 and lovastatin (as low as 0.1 μM) having little to no effect when used singularly synergistically suppressed cell proliferation, colony formation, and induced N-RAS, RAP1A, and RAB5A deprenylation when used in combination. Combinational treatment had no additive or synergistic effects on the proliferation/viability of immortalized normal rat Schwann cells, primary rat hepatocytes, or normal human mammary epithelial MCF10A cells. Combinational, but not singular, in vivo treatment markedly suppressed the growth of S462TY xenografts established in the sciatic nerves of immune-deficient mice. Hence, prodrug farnesyl monophosphate FTIs can be rendered water-soluble by conjugation to PAMAM G4 dendrimers and exhibit potent anti-tumor activity when combined with clinically achievable statin concentrations.
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Affiliation(s)
- John J. Reiners
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI 48201, USA; (J.J.R.J.); (P.A.M.); (M.G.)
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Patricia A. Mathieu
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI 48201, USA; (J.J.R.J.); (P.A.M.); (M.G.)
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Mary Gargano
- Institute of Environmental Health Sciences, Wayne State University, Detroit, MI 48201, USA; (J.J.R.J.); (P.A.M.); (M.G.)
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI 48201, USA
| | - Irene George
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA; (I.G.); (R.F.B.)
- Currently College of Arts and Sciences, Ohio State University, Columbus, OH 43210, USA
| | - Yimin Shen
- Department of Radiology, Wayne State University, Detroit, MI 48201, USA;
| | - John F. Callaghan
- Department of Pharmacology and Toxicology, East Carolina University, Greenville, NC 27834, USA;
| | - Richard F. Borch
- Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907, USA; (I.G.); (R.F.B.)
| | - Raymond R. Mattingly
- Department of Pharmacology, Wayne State University School of Medicine, Detroit, MI 48201, USA
- Department of Pharmacology and Toxicology, East Carolina University, Greenville, NC 27834, USA;
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2
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iRGD and TGN co-modified PAMAM for multi-targeted delivery of ATO to gliomas. Biochem Biophys Res Commun 2020; 527:117-123. [DOI: 10.1016/j.bbrc.2020.04.064] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 03/13/2020] [Accepted: 04/13/2020] [Indexed: 12/13/2022]
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3
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Damiani G, Pacifico A, Linder DM, Pigatto PDM, Conic R, Grada A, Bragazzi NL. Nanodermatology-based solutions for psoriasis: State-of-the art and future prospects. Dermatol Ther 2019; 32:e13113. [PMID: 31600849 DOI: 10.1111/dth.13113] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Accepted: 10/04/2019] [Indexed: 12/24/2022]
Abstract
Nanodermatology is an emerging, multidisciplinary science, arising from the convergence of nanotechnology, pharmacology, physics/biophysics, chemistry/biochemistry, chemical engineering, material science, and clinical medicine. Nanodermatology deals with (a) skin biology, anatomy, and physiology at the nanoscale ("skin nanobiology"), (b) diagnosis performed by means of novel diagnostic devices, assisted by nanobiotechnologies ("nanodiagnosis"), and (c) treatment through innovative therapeutic agents, including phototherapy ("photonanotherapy"/"photonanodermatology") and systemic/topical drug administration ("nanotherapy") at the nanoscale, and drug delivery-such as transdermal or dermal drug delivery (TDDD/DDD)-enhanced and improved by nanostructures and nanodrugs ("nanodrug delivery"). Nanodermatology, as a super-specialized branch of dermatology, is a quite recent specialty: the "Nanodermatology Society" founded by the eminent dermatologist Dr. Adnan Nasir, was established in 2010, with the aim of bringing together different stakeholders, including dermatologists, nanotechnology scientists, policy-makers and regulators, as well as students and medical residents. Psoriasis has a prevalence of 2-3% worldwide and imposes a severe clinical and societal burden. Nanodermatology-based solutions appear promising for the proper treatment and management of psoriasis, assisting and enhancing different steps of the process of health-care delivery: from the diagnosis to the therapeutics, paving the way for a personalized approach, based on the specific dysregulated biomarkers.
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Affiliation(s)
- Giovanni Damiani
- Young Dermatologists Italian Network (YDIN), Centro Studi GISED, Bergamo, Italy.,Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy.,Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy.,Department of Dermatology, Case Western Reserve University, Cleveland, Ohio
| | | | | | - Paolo D M Pigatto
- Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy.,Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Rosalynn Conic
- Department of Dermatology, Case Western Reserve University, Cleveland, Ohio
| | - Ayman Grada
- Department of Dermatology, Laboratory of Cutaneous Wound Healing, Boston University School of Medicine, Boston, Massachusetts
| | - Nicola L Bragazzi
- Postgraduate School of Public Health, Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
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4
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Mahajan CR, Joshi LB, Varma U, Naik JB, Chaudhari VR, Mishra S. Sustainable Drug Delivery of Famotidine Using Chitosan-Functionalized Graphene Oxide as Nanocarrier. GLOBAL CHALLENGES (HOBOKEN, NJ) 2019; 3:1900002. [PMID: 31592120 PMCID: PMC6777207 DOI: 10.1002/gch2.201900002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 07/16/2019] [Indexed: 05/21/2023]
Abstract
This work mainly focuses on the graphene oxide (GO)-assisted sustainable drug delivery of famotidine (FMT) drug. Famotidine is loaded onto GO and encapsulated by chitosan (CH). UV-visible spectroscopy, field emission scan electron microscopy, and atomic force microscopy confirm the loading of FMT on GO. An interaction of FMT with GO and CH through amine functionalities is confirmed by Fourier-transform infrared spectroscopy. Differential scanning calorimetric and cyclic voltammetric investigations confirm the compatibility of FMT and its retaining activity within chitosan-functionalized graphene oxide (CHGO) composite. Encapsulation efficiency of FMT is determined for various CHGO-FMT combinations and found to be higher at 1:9 ratio. The in vitro drug release profile is studied using a dissolution test apparatus in 0.1 m phosphate buffer medium (pH = 4.5), which shows sustainable drug release up to 12 h, which is greater than the market product (Complete release within 2 h). Comparative study of drug encapsulated with CH and without GO elucidates that GO is responsible for the sustainable release. The "n" value obtained from slope using Korsmeyer-Peppas model suggests the super case-II transport mechanism.
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Affiliation(s)
- Chetan Ramesh Mahajan
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Lalit B. Joshi
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Umakant Varma
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Jitendra B. Naik
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Vijay Raman Chaudhari
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
| | - Satyendra Mishra
- University Institute of Chemical TechnologyNorth Maharashtra UniversityJalgaon425001MaharashtraIndia
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5
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Uram Ł, Filipowicz-Rachwał A, Misiorek M, Winiarz A, Wałajtys-Rode E, Wołowiec S. Synthesis and Different Effects of Biotinylated PAMAM G3 Dendrimer Substituted with Nimesulide in Human Normal Fibroblasts and Squamous Carcinoma Cells. Biomolecules 2019; 9:biom9090437. [PMID: 31480608 PMCID: PMC6770390 DOI: 10.3390/biom9090437] [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: 07/18/2019] [Revised: 08/26/2019] [Accepted: 08/27/2019] [Indexed: 12/12/2022] Open
Abstract
Squamous cell carcinoma (SCC) remains a main cause of mortality in patients with neck and head cancers, with poor prognosis and increased prevalence despite of available therapies. Recent studies have identified a role of cyclooxygenases, particularly inducible isoform cyclooxygenase-2 (COX-2) and its metabolite prostaglandin E2 (PGE2) in cancer cell proliferation, and its inhibition become a target for control of cancer development, particularly in the view of recognized additive or synergic action of COX-2 inhibitors with other forms of therapy. Nimesulide (N), the selective COX-2 inhibitor, inhibits growth and proliferation of various types of cancer cells by COX-2 dependent and independent mechanisms. In the presented study, the conjugates of biotinylated third generation poly(amidoamine) dendrimer (PAMAM) with covalently linked 18 (G3B18N) and 31 (G3B31N) nimesulide residues were synthesized and characterized by NMR spectroscopy. Biological properties of conjugates were evaluated, including cytotoxicity, proliferation, and caspase 3/7 activities in relation to COX-2/PGE2 axis signaling in human normal fibroblast (BJ) and squamous cell carcinoma (SCC-15). Both conjugates exerted a selective cytotoxicity against SCC-15 as compared with BJ cells at low 1.25-10 µM concentration range and their action in cancer cells was over 250-fold stronger than nimesulide alone. Conjugates overcome apoptosis resistance and sensitized SCC-15 cells to the apoptotic death independently of COX-2/PGE2 axis. In normal human fibroblasts the same concentrations of G3B31N conjugate were less effective in inhibition of proliferation and induction of apoptosis, as measured by caspase 3/7 activity in a manner depending on increase of PGE2 production by either COX-1/COX-2.
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Affiliation(s)
- Łukasz Uram
- Faculty of Chemistry, Rzeszow University of Technology, 6 Powstancow Warszawy, 35-959 Rzeszow, Poland.
| | | | - Maria Misiorek
- Faculty of Chemistry, Rzeszow University of Technology, 6 Powstancow Warszawy, 35-959 Rzeszow, Poland
| | - Aleksandra Winiarz
- Faculty of Chemistry, Rzeszow University of Technology, 6 Powstancow Warszawy, 35-959 Rzeszow, Poland
| | - Elżbieta Wałajtys-Rode
- Department of Drug Technology and Biotechnology, Faculty of Chemistry, Warsaw University of Technology, 00-664 Warsaw, Poland
| | - Stanisław Wołowiec
- Centre for Innovative Research in Medical and Natural Sciences, Faculty of Medicine, University of Rzeszow, 35-310 Rzeszow, Poland
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Evolution from Covalent to Self-Assembled PAMAM-Based Dendrimers as Nanovectors for siRNA Delivery in Cancer by Coupled In Silico-Experimental Studies. Part I: Covalent siRNA Nanocarriers. Pharmaceutics 2019; 11:pharmaceutics11070351. [PMID: 31323863 PMCID: PMC6680565 DOI: 10.3390/pharmaceutics11070351] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 07/10/2019] [Accepted: 07/16/2019] [Indexed: 12/28/2022] Open
Abstract
Small interfering RNAs (siRNAs) represent a new approach towards the inhibition of gene expression; as such, they have rapidly emerged as promising therapeutics for a plethora of important human pathologies including cancer, cardiovascular diseases, and other disorders of a genetic etiology. However, the clinical translation of RNA interference (RNAi) requires safe and efficient vectors for siRNA delivery into cells. Dendrimers are attractive nanovectors to serve this purpose, as they present a unique, well-defined architecture and exhibit cooperative and multivalent effects at the nanoscale. This short review presents a brief introduction to RNAi-based therapeutics, the advantages offered by dendrimers as siRNA nanocarriers, and the remarkable results we achieved with bio-inspired, structurally flexible covalent dendrimers. In the companion paper, we next report our recent efforts in designing, characterizing and testing a series of self-assembled amphiphilic dendrimers and their related structural alterations to achieve unprecedented efficient siRNA delivery both in vitro and in vivo.
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Liu X, Yang Z, Sun J, Ma T, Hua F, Shen Z. A brief review of cytotoxicity of nanoparticles on mesenchymal stem cells in regenerative medicine. Int J Nanomedicine 2019; 14:3875-3892. [PMID: 31213807 PMCID: PMC6539172 DOI: 10.2147/ijn.s205574] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 04/21/2019] [Indexed: 12/30/2022] Open
Abstract
Multipotent mesenchymal stem cells have shown great promise for application in regenerative medicine owing to their particular therapeutic effects, such as significant self-renewability, low immunogenicity, and ability to differentiate into a variety of specialized cells. However, there remain certain complicated and unavoidable problems that limit their further development and application. One of the challenges is to noninvasively monitor the delivery and biodistribution of transplanted stem cells during treatment without relying on behavioral endpoints or tissue histology, and it is important to explore the potential mechanisms to clarify how stem cells work in vivo. To solve these problems, various nanoparticles (NPs) and their corresponding imaging methods have been developed recently and have made great progress. In this review, we mainly discuss NPs used to label stem cells and their toxic effects on the latter, the imaging techniques to detect such NPs, and the current existing challenges in this field.
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Affiliation(s)
- Xuan Liu
- Department of Cardiovascular Surgery of the First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, People's Republic of China
| | - Ziying Yang
- Department of Cardiovascular Surgery of the First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, People's Republic of China
| | - Jiacheng Sun
- Department of Cardiovascular Surgery of the First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, People's Republic of China
| | - Teng Ma
- Department of Cardiovascular Surgery of the First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, People's Republic of China
| | - Fei Hua
- Department of Cardiovascular Surgery of the First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, People's Republic of China
| | - Zhenya Shen
- Department of Cardiovascular Surgery of the First Affiliated Hospital & Institute for Cardiovascular Science, Soochow University, Suzhou, People's Republic of China
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Ghosh S, Roy A, Singhania A, Chatterjee S, Swarnakar S, Fujita D, Bandyopadhyay A. In-vivo & in-vitro toxicity test of molecularly engineered PCMS: A potential drug for wireless remote controlled treatment. Toxicol Rep 2018; 5:1044-1052. [PMID: 30406021 PMCID: PMC6214879 DOI: 10.1016/j.toxrep.2018.10.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 05/08/2018] [Accepted: 10/18/2018] [Indexed: 11/24/2022] Open
Abstract
PC, PCM, PCS, and PCMS are our designed & synthesized ∼8 nm PAMAM dendrimer (P) -based organic supramolecular systems, for example, PCMS has 32 molecular motors (M), 4 pH sensors (S) and 2 multi-level molecular electronic switches (C). We have reported earlier following a preliminary in-vitro test that the synthesized PCMS can selectively target cancer cell nucleotides if triggered wirelessly by an electromagnetic pulse. Here to further verify its drug potential, we have studied the preliminary efficacy, toxicity, and pharmacokinetics of P derivatives (PC, PCM, PCMS) in-vivo and in-vitro. We used ethanol-induced gastric inflammation model and cultured human gastric epithelial cells AGS to examine to the toxicity of PAMAM dendrimers cell permeability and toxicity, in (a) the cultured human gastric epithelium cells (AGS), and in (b) the gastric ulcer mice model. Here we report that the toxicity of PAMAM dendrimer (>G3.5) P can be reduced by adding C, M and S. Gastric ulcer is the primary stage of the manifestation of acute inflammation, even gastric epithelial cancer. Ethanol causes ulceration (ulcer index 30), thus upregulates both pro and active MMP-9. A 50 μl PCMS dose prior to ethanol administration reduces ulceration by ∼80% and downregulates MMP-9 and prevents oxidative damages of gastric tissue by ECM remodeling. Alcohol's inflammation of mouse stomach causes up-regulation of both pro and active MMP-9, resulting in oxidative damages of gastric tissue by ECM remodeling. PCMS in particular dose window reverses & alters ECM remodeling, thus, neutralizing alcohol-induced inflammation & generation of ROS.
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Key Words
- AGS, human caucasian gastric adenocarcinoma
- CEES, combined excitation emission spectroscopy
- CNDP, critical nanoscale design parameters
- Dendrimer toxicity
- G, generation
- Gastric ulcer
- Inflammation
- Matrix metalloproteinase
- Nonchemical drug
- P, PAMAM
- PAMAM, poly(amido)amine
- PC, PAMAM-controller
- PCM, PAMAM controller-motor
- PCMS, PAMAM-controller-motor-sensor
- ROS, radical oxygen species
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Affiliation(s)
- Subrata Ghosh
- National Institute for Materials Science (NIMS), Nano Characterization Unit, Advanced Key Technologies Division, 1-2-1 Sengen, Tsukuba, Japan
- CSIR-North East Institute of Science & Technology, Natural Product Chemistry Group, Chemical Science & Technology Division, Jorhat, 785006, Assam, India
| | - Anirban Roy
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S.C. Mullick Road, Jadavpur, Kol-700032, West Bengal, India
| | - Anup Singhania
- CSIR-North East Institute of Science & Technology, Natural Product Chemistry Group, Chemical Science & Technology Division, Jorhat, 785006, Assam, India
| | - Somnath Chatterjee
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S.C. Mullick Road, Jadavpur, Kol-700032, West Bengal, India
| | - Snehasikta Swarnakar
- Cancer Biology and Inflammatory Disorder Division, CSIR-Indian Institute of Chemical Biology, 4, Raja S.C. Mullick Road, Jadavpur, Kol-700032, West Bengal, India
| | - Daisuke Fujita
- National Institute for Materials Science (NIMS), Nano Characterization Unit, Advanced Key Technologies Division, 1-2-1 Sengen, Tsukuba, Japan
| | - Anirban Bandyopadhyay
- National Institute for Materials Science (NIMS), Nano Characterization Unit, Advanced Key Technologies Division, 1-2-1 Sengen, Tsukuba, Japan
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9
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Wilde M, Green RJ, Sanders MR, Greco F. Biophysical studies in polymer therapeutics: the interactions of anionic and cationic PAMAM dendrimers with lipid monolayers. J Drug Target 2017; 25:910-918. [DOI: 10.1080/1061186x.2017.1365877] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Marleen Wilde
- School of Pharmacy, University of Reading, Reading, UK
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Buczkowski A, Urbaniak P, Piekarski H, Palecz B. Spectroscopic and calorimetric studies on the interaction between PAMAM G4-OH and 5-fluorouracil in aqueous solutions. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 171:401-405. [PMID: 27569773 DOI: 10.1016/j.saa.2016.08.030] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 08/08/2016] [Accepted: 08/16/2016] [Indexed: 06/06/2023]
Abstract
The results of spectroscopic measurements (an increase in solubility, equilibrium dialysis, 1H NMR titration) and calorimetric measurements (isothermal titration ITC) indicate spontaneous (ΔG<0) binding of 5-fluorouracil molecules by PAMAM G4-OH dendrimer with terminal hydroxyl groups in an aqueous solution. PAMAM G4-OH dendrimer bonds about n=8±1 molecules of the drug with an equilibrium constant of K=70±10. The process of saturating the dendrimer active sites by the drug molecules is exothermal (ΔH<0) and is accompanied by an advantageous change in entropy (ΔS>0). The parameters of binding 5-fluorouracil by PAMAM G4-OH dendrimer were compared with those of binding this drug by the macromolecules of PAMAM G3-OH and G5-OH.
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Affiliation(s)
- Adam Buczkowski
- Department of Physical Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 165, Lodz 90-236, Poland.
| | - Pawel Urbaniak
- Department of Inorganic and Analytical Chemistry, Faculty of Chemistry, University of Lodz, Tamka 12, 91-403 Lodz, Poland
| | - Henryk Piekarski
- Department of Physical Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 165, Lodz 90-236, Poland
| | - Bartlomiej Palecz
- Department of Physical Chemistry, Faculty of Chemistry, University of Lodz, Pomorska 165, Lodz 90-236, Poland.
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11
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Supramolecular encapsulation of doxorubicin with β-cyclodextrin dendrimer: in vitro evaluation of controlled release and cytotoxicity. J INCL PHENOM MACRO 2016. [DOI: 10.1007/s10847-016-0682-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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12
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Ertürk AS, Gürbüz MU, Tülü M. The effect of PAMAM dendrimer concentration, generation size and surface functional group on the aqueous solubility of candesartan cilexetil. Pharm Dev Technol 2016; 22:111-121. [DOI: 10.1080/10837450.2016.1219372] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ali Serol Ertürk
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Adıyaman University, Adıyaman, Turkey
| | | | - Metin Tülü
- Department of Chemistry, Yıldız Technical University, Istanbul, Turkey
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13
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Vunain E, Mishra AK, Mamba BB. Dendrimers, mesoporous silicas and chitosan-based nanosorbents for the removal of heavy-metal ions: A review. Int J Biol Macromol 2016; 86:570-86. [DOI: 10.1016/j.ijbiomac.2016.02.005] [Citation(s) in RCA: 194] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 01/28/2016] [Accepted: 02/01/2016] [Indexed: 12/30/2022]
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14
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Stem Cell Tracking with Nanoparticles for Regenerative Medicine Purposes: An Overview. Stem Cells Int 2015; 2016:7920358. [PMID: 26839568 PMCID: PMC4709786 DOI: 10.1155/2016/7920358] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Revised: 10/07/2015] [Accepted: 10/11/2015] [Indexed: 02/07/2023] Open
Abstract
Accurate and noninvasive stem cell tracking is one of the most important needs in regenerative medicine to determine both stem cell destinations and final differentiation fates, thus allowing a more detailed picture of the mechanisms involved in these therapies.
Given the great importance and advances in the field of nanotechnology for stem cell imaging, currently, several nanoparticles have become standardized products and have been undergoing fast commercialization. This review has been intended to summarize the current use of different engineered nanoparticles in stem cell tracking for regenerative medicine purposes, in particular by detailing their main features and exploring their biosafety aspects, the first step for clinical application. Moreover, this review has summarized the advantages and applications of stem cell tracking with nanoparticles in experimental and preclinical studies and investigated present limitations for their employment in the clinical setting.
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15
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Yu M, Jie X, Xu L, Chen C, Shen W, Cao Y, Lian G, Qi R. Recent Advances in Dendrimer Research for Cardiovascular Diseases. Biomacromolecules 2015; 16:2588-98. [DOI: 10.1021/acs.biomac.5b00979] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Maomao Yu
- Peking
University Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Xu Jie
- School
of Pharmacy, Shihezi University, Shihezi 832000, China
| | - Lu Xu
- Peking
University Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Cong Chen
- Peking
University Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Wanli Shen
- School
of Pharmacy, Shihezi University, Shihezi 832000, China
| | - Yini Cao
- Peking
University Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China
| | - Guan Lian
- School
of Pharmacy, Shihezi University, Shihezi 832000, China
| | - Rong Qi
- Peking
University Institute of Cardiovascular Sciences, Peking University Health Science Center, Beijing 100191, China
- School
of Pharmacy, Shihezi University, Shihezi 832000, China
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16
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Qi R, Li YZ, Chen C, Cao YN, Yu MM, Xu L, He B, Jie X, Shen WW, Wang YN, van Dongen MA, Liu GQ, Banaszak Holl MM, Zhang Q, Ke X. G5-PEG PAMAM dendrimer incorporating nanostructured lipid carriers enhance oral bioavailability and plasma lipid-lowering effect of probucol. J Control Release 2015; 210:160-8. [DOI: 10.1016/j.jconrel.2015.05.281] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Revised: 04/08/2015] [Accepted: 05/20/2015] [Indexed: 12/30/2022]
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