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Fan L, Huang J, Ma S. Recent advances in delivery of transdermal nutrients: A review. Exp Dermatol 2024; 33:e14966. [PMID: 37897113 DOI: 10.1111/exd.14966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 10/04/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023]
Abstract
Nutrients provide vital functions in the body for sustained health, which have been shown to be related to the incidence, prevention and treatment of disease. However, limited bioavailability, loss of targeting specificity and the increased hepatic metabolism limit the utilization of nutrients. In this review, we highlight transdermal absorption of nutrients, which represents an opportunity to allow great use of many nutrients with promising human health benefits. Moreover, we describe how the various types of permeation enhancers are increasingly exploited for transdermal nutrient delivery. Chemical penetration enhancers, carrier systems and physical techniques for transdermal nutrient delivery are described, with a focus on combinatorial approaches. Although there are many carrier systems and physical techniques currently in development, with some tools currently in advanced clinical trials, relatively few products have achieved full translation to clinical practice. Challenges and further developments of these tools are discussed here in this review. This review will be useful to researchers interested in transdermal applications of permeation enhancers for the efficient delivery of nutrients, providing a reference for supporting the need to take more account of specific nutritional needs in specific states.
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Affiliation(s)
- Ling Fan
- College of Agriculture, Henan University, Kaifeng, China
| | - Jihong Huang
- College of Agriculture, Henan University, Kaifeng, China
- Food and Pharmacy College, Xuchang University, Xuchang, China
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China
| | - Sen Ma
- College of Agriculture, Henan University, Kaifeng, China
- College of Food Science and Engineering, Henan University of Technology, Zhengzhou, China
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2
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Semisolid Wet Sol–Gel Silica/Hydroxypropyl Methyl Cellulose Formulation for Slow Release of Serpin B3 Promotes Wound Healing In Vivo. Pharmaceutics 2022; 14:pharmaceutics14091944. [PMID: 36145692 PMCID: PMC9503603 DOI: 10.3390/pharmaceutics14091944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/06/2022] [Accepted: 09/08/2022] [Indexed: 11/30/2022] Open
Abstract
Foot ulcerations are a disabling complication of diabetes and no treatment is currently available based on disease mechanisms. The protein serpin B3 (SB3) was identified as a positive biomarker of successful diabetic wound healing; therefore, its exogenous administration may promote healing. The topical administration of SB3 is challenging due to its protein nature. Physical entrapment in wet sol–gel silica can stabilize the protein’s conformation and permit its sustained delivery. However, irreversible syneresis and poor viscoelastic properties hamper wet sol–gel silica application as a semisolid vehicle. To overcome these limits, a sol–gel silica/hydroxypropylmethylcellulose (HPMC) hydrogel blend was developed. SB3 entrapped in 8% SiO2 wet sol–gel silica preserved its structure, was stabilized against denaturation, and was slowly released for at least three days. Blending a silica gel with an HPMC–glycerol (metolose-G) hydrogel permitted spreadability without affecting the protein’s release kinetics. When administered in vivo, SB3 in silica/metolose-G—but not in solution or in metolose-G alone—accelerated wound healing in SB3 knockout and diabetic mouse models. The results confirmed that SB3 is a new pharmacological option for the treatment of chronic ulcers, especially when formulated in a slow-releasing vehicle. Silica–metolose-G represents a novel type of semisolid dosage form which could also be applied for the formulation of other bioactive proteins.
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An Y, Park MJ, Lee J, Ko J, Kim S, Kang DH, Hwang NS. Recent Advances in the Transdermal Delivery of Protein Therapeutics with a Combinatorial System of Chemical Adjuvants and Physical Penetration Enhancements. ADVANCED THERAPEUTICS 2020. [DOI: 10.1002/adtp.201900116] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Young‐Hyeon An
- School of Chemical and Biological EngineeringInstitute of Chemical ProcessesSeoul National University Seoul 08826 Republic of Korea
| | - Mihn Jeong Park
- Interdisciplinary Program in BioengineeringSeoul National University Seoul 08826 Republic of Korea
| | - Joon Lee
- Interdisciplinary Program in BioengineeringSeoul National University Seoul 08826 Republic of Korea
| | - Junghyeon Ko
- School of Chemical and Biological EngineeringInstitute of Chemical ProcessesSeoul National University Seoul 08826 Republic of Korea
| | - Su‐Hwan Kim
- Interdisciplinary Program in BioengineeringSeoul National University Seoul 08826 Republic of Korea
| | - Dong Hyeon Kang
- Interdisciplinary Program in BioengineeringSeoul National University Seoul 08826 Republic of Korea
| | - Nathaniel S. Hwang
- School of Chemical and Biological EngineeringInstitute of Chemical ProcessesSeoul National University Seoul 08826 Republic of Korea
- Interdisciplinary Program in BioengineeringSeoul National University Seoul 08826 Republic of Korea
- BioMAX Institute, Institute of BioengineeringSeoul National University Seoul 08826 Republic of Korea
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4
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Abo Aasy NK, Ragab D, Sallam MA, Abdelmonsif DA, Aly RG, Elkhodairy KA. A comparative study: the prospective influence of nanovectors in leveraging the chemopreventive potential of COX-2 inhibitors against skin cancer. Int J Nanomedicine 2019; 14:7561-7581. [PMID: 31571864 PMCID: PMC6756578 DOI: 10.2147/ijn.s218905] [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: 06/13/2019] [Accepted: 08/18/2019] [Indexed: 01/01/2023] Open
Abstract
Introduction This study was conducted to elucidate the chemopreventive potential, cytotoxic, and suppression of cellular metastatic activity of etodolac (ETD)-loaded nanocarriers. Methods To esteem the effect of charge and composition of the nanovectors on their performance, four types of vectors namely, negative lipid nanovesicles; phosalosomes (N-Phsoms), positive phosalosomes (P-Phsoms), nanostructured lipid carriers (NLCs) and polymeric alginate polymer (AlgNPs) were prepared and compared. ETD was used as a model cyclo-oxygenase-2 (COX-2) inhibitor to evaluate the potency of these nanovectors to increase ETD permeation and retention through human skin and cytotoxicity against squamous cell carcinoma cell line (SCC). Moreover, the chemopreventive activity of ETD nanovector on mice skin cancer model was evaluated. Results Among the utilized nanovectors, ETD-loaded N-Phsoms depicted spherical vesicles with the smallest particle size (202.96±2.37 nm) and a high zeta potential of −24.8±4.16 mV. N-Phsoms exhibited 1.5, and 3.6 folds increase in the ETD amount deposited in stratum corneum, epidermis and dermis. Moreover, cytotoxicity studies revealed a significant cytotoxic potential of such nanovector with IC50=181.76 compared to free ETD (IC50=982.75), correlated to enhanced cellular internalization. Its efficacy extended to a reduction in the relative tumor weight with 1.70 and 1.51-fold compared to positive control and free ETD, that manifested by a 1.72-fold reduction in both COX-2 and proliferating cell nuclear antigen mRNA (PCNA-mRNA) levels and 2.63-fold elevation in caspase-3 level in skin tumors relative to the positive control group with no hepato-and nephrotoxicity. Conclusion Encapsulation of ETD in nanovector enhances its in-vitro and in-vivo anti-tumor activity and opens the door for encapsulation of more relevant drugs.
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Affiliation(s)
- Noha Khalifa Abo Aasy
- Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Doaa Ragab
- Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt.,Department of Chemical and Biochemical Engineering, Faculty of Engineering, University of Western Ontario, London, Ontario, Canada
| | - Marwa Ahmed Sallam
- Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt.,John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, USA
| | - Doaa A Abdelmonsif
- Department of Medical Biochemistry, Faculty of Medicine, Alexandria University, Alexandria, Egypt.,Molecular Biology and Nanomedicine Labs, Centre of Excellence for Regenerative Medicine Research & Applications, University of Alexandria, Alexandria, Egypt
| | - Rania G Aly
- Department of Surgical Pathology, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Kadria A Elkhodairy
- Department of Industrial Pharmacy, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
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A Snapshot of Transdermal and Topical Drug Delivery Research in Canada. Pharmaceutics 2019; 11:pharmaceutics11060256. [PMID: 31159422 PMCID: PMC6631132 DOI: 10.3390/pharmaceutics11060256] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 05/28/2019] [Accepted: 05/30/2019] [Indexed: 01/11/2023] Open
Abstract
The minimally- or non-invasive delivery of therapeutic agents through the skin has several advantages compared to other delivery routes and plays an important role in medical care routines. The development and refinement of new technologies is leading to a drastic expansion of the arsenal of drugs that can benefit from this delivery strategy and is further intensifying its impact in medicine. Within Canada, as well, a few research groups have worked on the development of state-of-the-art transdermal delivery technologies. Within this short review, we aim to provide a critical overview of the development of these technologies in the Canadian environment.
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Bolhassani A. Improvements in chemical carriers of proteins and peptides. Cell Biol Int 2019; 43:437-452. [PMID: 30672055 DOI: 10.1002/cbin.11108] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 01/19/2019] [Indexed: 01/02/2023]
Abstract
The successful intracellular delivery of biologically active proteins and peptides plays an important role for therapeutic applications. Indeed, protein/peptide delivery could overcome some problems of gene therapy, for example, controlling the expression levels and the integration of transgene into the host cell genome. Thus, protein/peptide drug delivery showed a promising and safe approach for treatment of cancer and infectious diseases. Due to the unique physical and chemical properties of proteins, their production (e.g., isolation, purification & formulation) and delivery represented significant challenges in pharmaceutical studies. Modification in the structural moieties of these protein/peptide drugs could improve their solubility, stability, crystallinity, lipophilicity, enzymatic susceptibility and targetability, and subsequently, therapies and cures against various diseases. Using the structural modification of protein/peptide, their delivery provided overall higher success rates including high specificity, high activity, bioreactivity and safety. Recently, biotechnological and pharmaceutical companies have tried to find novel techniques for the modifications and improve delivery systems/carriers. However, each carrier has its own benefits and drawbacks, and an appropriate carrier is often established by the physicochemical properties of protein or peptide, the ideal route of injection, and clinical characteristics of therapy. In this review, an attempt was made to give an overview on the chemical carriers for proteins and peptides as well as the recent advances in this field.
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Affiliation(s)
- Azam Bolhassani
- Department of Hepatitis and AIDS, Pasteur Institute of Iran, Tehran, Iran
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7
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Silymarin loaded nanostructured lipid carrier: From design and dermatokinetic study to mechanistic analysis of epidermal drug deposition enhancement. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.01.141] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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8
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Advances in structural design of lipid-based nanoparticle carriers for delivery of macromolecular drugs, phytochemicals and anti-tumor agents. Adv Colloid Interface Sci 2017; 249:331-345. [PMID: 28477868 DOI: 10.1016/j.cis.2017.04.006] [Citation(s) in RCA: 131] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Revised: 03/13/2017] [Accepted: 04/17/2017] [Indexed: 12/19/2022]
Abstract
The present work highlights recent achievements in development of nanostructured dispersions and biocolloids for drug delivery applications. We emphasize the key role of biological small-angle X-ray scattering (BioSAXS) investigations for the nanomedicine design. A focus is given on controlled encapsulation of small molecular weight phytochemical drugs in lipid-based nanocarriers as well as on encapsulation of macromolecular siRNA, plasmid DNA, peptide and protein pharmaceuticals in nanostructured nanoparticles that may provide efficient intracellular delivery and triggered drug release. Selected examples of utilisation of the BioSAXS method for characterization of various types of liquid crystalline nanoorganizations (liposome, spongosome, cubosome, hexosome, and nanostructured lipid carriers) are discussed in view of the successful encapsulation and protection of phytochemicals and therapeutic biomolecules in the hydrophobic or the hydrophilic compartments of the nanocarriers. We conclude that the structural design of the nanoparticulate carriers is of crucial importance for the therapeutic outcome and the triggered drug release from biocolloids.
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Gupta R, Kashyap N, Rai B. Molecular mechanism of transdermal co-delivery of interferon-alpha protein with gold nanoparticle – a molecular dynamics study. MOLECULAR SIMULATION 2017. [DOI: 10.1080/08927022.2017.1367094] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Affiliation(s)
- Rakesh Gupta
- Physical Science Research Area, TCS Research, Tata Research Development and Design Centre, Pune, India
| | - Nishi Kashyap
- Department of Chemical Engineering, Indian Institute of Technology Delhi, New Delhi, India
| | - Beena Rai
- Physical Science Research Area, TCS Research, Tata Research Development and Design Centre, Pune, India
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10
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Raghuwanshi S, Kadu BS. Transdermal delivery of Etoricoxib through ethosomal formulation: An ingenious approach towards treatment of skin inflammation. J Drug Deliv Sci Technol 2017. [DOI: 10.1016/j.jddst.2017.05.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Münch S, Wohlrab J, Neubert RHH. Dermal and transdermal delivery of pharmaceutically relevant macromolecules. Eur J Pharm Biopharm 2017. [PMID: 28647443 DOI: 10.1016/j.ejpb.2017.06.019] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The skin offers an attractive way for dermal and transdermal drug delivery that is why the drug still needs certain qualities to transcend the outermost layer of the skin, the stratum corneum. The requirements are: drugs with a maximum molecular weight of 1kDa, high lipophilicity and a certain polarity. This would restrict the use of a transdermal delivery of macromolecules, which would make the drug more effective in therapeutic administration. Various studies have shown that macromolecules without support do not penetrate the human skin. This effect can be achieved using physical and chemical methods, as well as biological peptides. The most popular physical method is the use of microneedles to create micropores in the skin and release the active agent in different sections. But also, other methods have been tested. Microjets, lasers, electroporation, sonophoresis and iontophoresis are also promising methods to successfully deliver dermal and transdermal macromolecules. Additionally, there are different penetration enhancer groups and biological peptides, which are also considered to be interesting approaches of enabling macromolecules to travel along the skin. All these methods will be described and evaluated in this review article.
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Affiliation(s)
- S Münch
- Institute of Applied Dermatopharmacy (IADP), Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
| | - J Wohlrab
- Institute of Applied Dermatopharmacy (IADP), Martin Luther University Halle-Wittenberg, Halle/Saale, Germany; Department of Dermatology and Venerology, Medical Faculty, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
| | - R H H Neubert
- Institute of Applied Dermatopharmacy (IADP), Martin Luther University Halle-Wittenberg, Halle/Saale, Germany; Institute of Pharmacy, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany.
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12
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Andar AU, Karan R, Pecher WT, DasSarma P, Hedrich WD, Stinchcomb AL, DasSarma S. Microneedle-Assisted Skin Permeation by Nontoxic Bioengineerable Gas Vesicle Nanoparticles. Mol Pharm 2017; 14:953-958. [PMID: 28068767 DOI: 10.1021/acs.molpharmaceut.6b00859] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Gas vesicle nanoparticles (GVNPs) are hollow, buoyant protein organelles produced by the extremophilic microbe Halobacterium sp. NRC-1 and are being developed as bioengineerable and biocompatible antigen and drug-delivery systems (DDS). Dynamic light scattering measurements of purified GVNP suspensions showed a mean diameter of 245 nm. In vitro diffusion studies using Yucatan miniature pig skin showed GVNP permeation to be enhanced after MN-treatment compared to untreated skin. GVNPs were found to be nontoxic to mammalian cells (human kidney and rat mycocardial myoblasts). These findings support the use of GVNPs as DDS for intradermal/transdermal permeation of protein- and peptide-based drugs.
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Affiliation(s)
- Abhay U Andar
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland , Baltimore, Maryland 21201, United States
| | - Ram Karan
- Department of Microbiology and Immunology, School of Medicine, and Institute of Marine and Environmental Technology, University System of Maryland , Baltimore, Maryland 21202, United States
| | - Wolf T Pecher
- Department of Microbiology and Immunology, School of Medicine, and Institute of Marine and Environmental Technology, University System of Maryland , Baltimore, Maryland 21202, United States.,Yale Gordon College of Arts and Sciences, University of Baltimore , Baltimore, Maryland 21201, United States
| | - Priya DasSarma
- Department of Microbiology and Immunology, School of Medicine, and Institute of Marine and Environmental Technology, University System of Maryland , Baltimore, Maryland 21202, United States
| | - William D Hedrich
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland , Baltimore, Maryland 21201, United States
| | - Audra L Stinchcomb
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Maryland , Baltimore, Maryland 21201, United States
| | - Shiladitya DasSarma
- Department of Microbiology and Immunology, School of Medicine, and Institute of Marine and Environmental Technology, University System of Maryland , Baltimore, Maryland 21202, United States
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A Nanoscale Polymeric Penetration Enhancer Based on Polylysine for Topical Delivery of Proteins and Peptides. J Pharm Sci 2016; 105:3585-3593. [DOI: 10.1016/j.xphs.2016.08.022] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Revised: 07/25/2016] [Accepted: 08/25/2016] [Indexed: 11/22/2022]
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14
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Esposito E, Drechsler M, Mariani P, Panico AM, Cardile V, Crascì L, Carducci F, Graziano ACE, Cortesi R, Puglia C. Nanostructured lipid dispersions for topical administration of crocin, a potent antioxidant from saffron (Crocus sativus L.). MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 71:669-677. [PMID: 27987758 DOI: 10.1016/j.msec.2016.10.045] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 09/13/2016] [Accepted: 10/23/2016] [Indexed: 01/02/2023]
Abstract
Crocin, a potent antioxidant obtained from saffron, shows anticancer activity in in vivo models. Unfortunately unfavorable physicochemical features compromise its use in topical therapy. The present study describes the preparation and characterization of nanostructured lipid dispersions as drug delivery systems for topical administration of crocin and the evaluation of antioxidant and antiproliferative effects of crocin once encapsulated into nanostructured lipid dispersions. Nanostructured lipid dispersions based on monoolein in mixture with sodium cholate and sodium caseinate have been characterized by cryo-TEM and PCS. Crocin permeation was evaluated in vitro by Franz cells, while the oxygen radical absorbance capacity assay was used to evaluate the antioxidant activity. Furthermore, the antiproliferative activity was tested in vitro by the MTT test using a human melanoma cell line. The emulsification of monoolein with sodium cholate and sodium caseinate led to dispersions of cubosomes, hexasomes, sponge systems and vesicles, depending on the employed emulsifiers. Permeation and shelf life studies demonstrated that nanostructured lipid dispersions enabled to control both rate of crocin diffusion through the skin and crocin degradation. The oxygen radical absorbance capacity assay pointed out an interesting and prolonged antioxidant activity of crocin while the MTT test showed an increase of crocin cytotoxic effect after incorporation in nanostructured lipid dispersions. This work has highlighted that nanostructured lipid dispersions can protect the labile molecule crocin from degradation, control its skin diffusion and prolong antioxidant activity, therefore suggesting the suitability of nanostructured lipid dispersions for crocin topical administration.
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Affiliation(s)
- Elisabetta Esposito
- Department of Life Sciences and Biotechnology, University of Ferrara, I-44121 Ferrara, Italy.
| | | | - Paolo Mariani
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, I-60131 Ancona, Italy
| | - Anna Maria Panico
- Department of Drug Sciences, University of Catania, I-95125 Catania, Italy
| | - Venera Cardile
- Department of Biomedical Sciences, University of Catania, I-95125 Catania, Italy
| | - Lucia Crascì
- Department of Drug Sciences, University of Catania, I-95125 Catania, Italy
| | - Federica Carducci
- Department of Life and Environmental Sciences, Università Politecnica delle Marche, I-60131 Ancona, Italy
| | | | - Rita Cortesi
- Department of Life Sciences and Biotechnology, University of Ferrara, I-44121 Ferrara, Italy.
| | - Carmelo Puglia
- Department of Drug Sciences, University of Catania, I-95125 Catania, Italy
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de Bruijn HS, Brooks S, van der Ploeg-van den Heuvel A, ten Hagen TLM, de Haas ERM, Robinson DJ. Light Fractionation Significantly Increases the Efficacy of Photodynamic Therapy Using BF-200 ALA in Normal Mouse Skin. PLoS One 2016; 11:e0148850. [PMID: 26872051 PMCID: PMC4752243 DOI: 10.1371/journal.pone.0148850] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Accepted: 01/25/2016] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Light fractionation significantly increases the efficacy of 5-aminolevulinic acid (ALA) based photodynamic therapy (PDT) using the nano-emulsion based gel formulation BF-200. PDT using BF-200 ALA has recently been clinically approved and is under investigation in several phase III trials for the treatment of actinic keratosis. This study is the first to compare BF-200 ALA with ALA in preclinical models. RESULTS In hairless mouse skin there is no difference in the temporal and spatial distribution of protoporphyrin IX determined by superficial imaging and fluorescence microscopy in frozen sections. In the skin-fold chamber model, BF-200 ALA leads to more PpIX fluorescence at depth in the skin compared to ALA suggesting an enhanced penetration of BF-200 ALA. Light fractionated PDT after BF-200 ALA application results in significantly more visual skin damage following PDT compared to a single illumination. Both ALA formulations show the same visual skin damage, rate of photobleaching and change in vascular volume immediately after PDT. Fluorescence immunohistochemical imaging shows loss of VE-cadherin in the vasculature at day 1 post PDT which is greater after BF-200 ALA compared to ALA and more profound after light fractionation compared to a single illumination. DISCUSSION The present study illustrates the clinical potential of light fractionated PDT using BF-200 ALA for enhancing PDT efficacy in (pre-) malignant skin conditions such as basal cell carcinoma and vulval intraepithelial neoplasia and its application in other lesion such as cervical intraepithelial neoplasia and oral squamous cell carcinoma where current approaches have limited efficacy.
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Affiliation(s)
- Henriëtte S. de Bruijn
- Center for Optical Diagnostics and Therapy, Department of Otolaryngology and Head & Neck Surgery, Erasmus MC, Rotterdam, The Netherlands
- * E-mail:
| | - Sander Brooks
- Department of Dermatology, Erasmus MC, Rotterdam, The Netherlands
| | | | | | | | - Dominic J. Robinson
- Center for Optical Diagnostics and Therapy, Department of Otolaryngology and Head & Neck Surgery, Erasmus MC, Rotterdam, The Netherlands
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Witting M, Obst K, Friess W, Hedtrich S. Recent advances in topical delivery of proteins and peptides mediated by soft matter nanocarriers. Biotechnol Adv 2015; 33:1355-69. [PMID: 25687276 DOI: 10.1016/j.biotechadv.2015.01.010] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Revised: 01/27/2015] [Accepted: 01/27/2015] [Indexed: 11/19/2022]
Abstract
Proteins and peptides are increasingly important therapeutics for the treatment of severe and complex diseases like cancer or autoimmune diseases due to their high specificity and potency. Their unique structure and labile physicochemical properties, however, require special attention in the production and formulation process as well as during administration. Aside from conventional systemic injections, the topical application of proteins and peptides is an appealing alternative due to its non-invasive nature and thus high acceptance by patients. For this approach, soft matter nanocarriers are interesting delivery systems which offer beneficial properties such as high biocompatibility, easiness of modifications, as well as targeted drug delivery and release. This review aims to highlight and discuss technological developments in the field of soft matter nanocarriers for the delivery of proteins and peptides via the skin, the eye, the nose, and the lung, and to provide insights in advantages, limitations, and practicability of recent advances.
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Affiliation(s)
- Madeleine Witting
- Department of Pharmaceutical Sciences, Ludwig-Maximilians-Universität, Munich, Germany
| | - Katja Obst
- Institute for Pharmaceutical Sciences, Freie Universität Berlin, Germany
| | - Wolfgang Friess
- Department of Pharmaceutical Sciences, Ludwig-Maximilians-Universität, Munich, Germany
| | - Sarah Hedtrich
- Institute for Pharmaceutical Sciences, Freie Universität Berlin, Germany.
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17
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Foldvari M, Rafiee A. Perspectives on Using Nanoscale Delivery Systems in Dermatological Treatment. CURRENT DERMATOLOGY REPORTS 2015. [DOI: 10.1007/s13671-014-0092-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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18
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Harde H, Agrawal AK, Katariya M, Kale D, Jain S. Development of a topical adapalene-solid lipid nanoparticle loaded gel with enhanced efficacy and improved skin tolerability. RSC Adv 2015. [DOI: 10.1039/c5ra06047h] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The present investigation substantiates the efficacy of adapalene loaded solid lipid nanoparticles (Ada-SLNs) in ameliorating the skin irritation potential of adapalene owing to its altered skin distribution.
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Affiliation(s)
- Harshad Harde
- Centre for Pharmaceutical Nanotechnology
- Department of Pharmaceutics
- National Institute of Pharmaceutical Education and Research (NIPER)
- Mohali-160062
- India
| | - Ashish Kumar Agrawal
- Centre for Pharmaceutical Nanotechnology
- Department of Pharmaceutics
- National Institute of Pharmaceutical Education and Research (NIPER)
- Mohali-160062
- India
| | - Mahesh Katariya
- Centre for Pharmaceutical Nanotechnology
- Department of Pharmaceutics
- National Institute of Pharmaceutical Education and Research (NIPER)
- Mohali-160062
- India
| | - Dnyaneshwar Kale
- Centre for Pharmaceutical Nanotechnology
- Department of Pharmaceutics
- National Institute of Pharmaceutical Education and Research (NIPER)
- Mohali-160062
- India
| | - Sanyog Jain
- Centre for Pharmaceutical Nanotechnology
- Department of Pharmaceutics
- National Institute of Pharmaceutical Education and Research (NIPER)
- Mohali-160062
- India
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Wang K, Yan Y, Zhao G, Xu W, Dong K, You C, Zhang L, Xing J. In vitro and in vivo application of hydroxypropyl-β-cyclodextrin-grafted polyethyleneimine used as a transdermal penetration enhancer. Polym Chem 2014. [DOI: 10.1039/c4py00286e] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Lancelot A, Sierra T, Serrano JL. Nanostructured liquid-crystalline particles for drug delivery. Expert Opin Drug Deliv 2014; 11:547-64. [DOI: 10.1517/17425247.2014.884556] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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21
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Lapteva M, Kalia YN. Microstructured bicontinuous phase formulations: their characterization and application in dermal and transdermal drug delivery. Expert Opin Drug Deliv 2013; 10:1043-59. [DOI: 10.1517/17425247.2013.783008] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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22
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King M, Kumar P, Michel D, Batta R, Foldvari M. In vivo sustained dermal delivery and pharmacokinetics of interferon alpha in biphasic vesicles after topical application. Eur J Pharm Biopharm 2013; 84:532-9. [PMID: 23500117 DOI: 10.1016/j.ejpb.2013.01.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2012] [Revised: 12/04/2012] [Accepted: 01/21/2013] [Indexed: 10/27/2022]
Abstract
Biphasic vesicles, a novel nanostructured lipid-based delivery system show potential for topical application of interferon alpha (IFN α) for the treatment of human papillomavirus (HPV) infections (anogenital warts). Dermal delivery of IFN α encapsulated in biphasic vesicles (BPV-IFN α), applied topically to the skin, was characterized in a guinea pig model. BPV-IFN α (1g, 2 MIU/g) was topically applied either as a single or multiple treatments on the skin of guinea pigs. As a comparison with currently used regimens, IFN α solution was administered intravenously or intradermally. Skin and serum samples were collected over 96 h, IFN α levels were determined by an antiviral assay, and half-life (t₁/₂) and elimination (k) rates were calculated. Topical BPV-IFN α treatment resulted in maximum skin levels (about 100,000 U/100 cm(2)) of IFN α within 6h and maintained for 72-96 h. Clearance from the skin after intradermal injections was initially fast (t₁/₂ 0.62 h, k 1.1179 h(-1)), followed by a slower steady decrease after 6h. After intravenous and intradermal administration, IFN α was rapidly cleared from the serum, t₁/₂ 0.75 h, k 0.9271 h(-1) and t₁/₂ 1.28 h, k 0.5421 h(-1), respectively, whereas after topical application, IFN α levels remained below 100 U/mL. Topical application of BPV- IFN α resulted in sustained delivery of biologically active IFN α locally into skin with minimal systemic exposure.
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Affiliation(s)
- Martin King
- Helix BioPharma Corp., Saskatoon, SK, Canada S7N 3R2
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Recent progress in the application of nanotechnology for prevention and treatment of human papillomavirus infection. Ther Deliv 2012; 3:1005-17. [PMID: 22946433 DOI: 10.4155/tde.12.78] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Human papillomavirus (HPV) causes benign and malignant infections of the anogenital tract. Cervical cancer, caused by high-risk HPV types 16, 18, 31, 33, 35, 45, 56 and 58, is the second most common cancer in women and the fifth most common cancer overall. Prevention and treatment of HPV infection may be revolutionized using nanotechnology tools such as vaccines based on virus-like particles and nanoscale drug-delivery systems. Advances in both virus-like particle design and noninvasive delivery of antiviral protein drugs, such as IFNalpha, may provide new opportunities to take on the challenge of global elimination of HPV infections. Biphasic vesicle cream formulation, representing a new class of dermal delivery system for protein drugs, is an alternative to injectable dosage form to deliver IFNalpha for the treatment of HPV infections, showing efficacy in low-grade squamous epithelical lesions of the cervix.
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Foldvari M. HPV infections: Can they be eradicated using nanotechnology? NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2012; 8:131-5. [DOI: 10.1016/j.nano.2011.11.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Accepted: 11/04/2011] [Indexed: 10/15/2022]
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Rodríguez G, Cócera M, Rubio L, López-Iglesias C, Pons R, de la Maza A, López O. A Unique Bicellar Nanosystem Combining Two Effects on Stratum Corneum Lipids. Mol Pharm 2012; 9:482-91. [DOI: 10.1021/mp200075h] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Gelen Rodríguez
- Department of Chemical and Surfactants Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/ Jordi
Girona 18-26, 08034 Barcelona, Spain
| | - Mercedes Cócera
- Department of Chemical and Surfactants Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/ Jordi
Girona 18-26, 08034 Barcelona, Spain
| | - Laia Rubio
- Department of Chemical and Surfactants Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/ Jordi
Girona 18-26, 08034 Barcelona, Spain
| | - Carmen López-Iglesias
- University of Barcelona’s Scientific and Technological Centers (CCiT-UB), Barcelona Science Park, C/ Baldiri
Reixac, 10, 08028 Barcelona, Spain
| | - Ramon Pons
- Department of Chemical and Surfactants Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/ Jordi
Girona 18-26, 08034 Barcelona, Spain
| | - Alfons de la Maza
- Department of Chemical and Surfactants Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/ Jordi
Girona 18-26, 08034 Barcelona, Spain
| | - Olga López
- Department of Chemical and Surfactants Technology, Institute of Advanced Chemistry of Catalonia (IQAC-CSIC), C/ Jordi
Girona 18-26, 08034 Barcelona, Spain
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Tong YC, Yu TY, Chang SF, Liaw J. Nanopolymeric micelle effect on the transdermal permeability, the bioavailability and gene expression of plasmid. Mol Pharm 2011; 9:111-20. [PMID: 22142416 DOI: 10.1021/mp200342h] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This study attempts to investigate the transdermal permeability, the bioavailability and gene expression of plasmid formulated with nonionic poly(ethylene oxide)-poly(propylene oxide)-poly(ethylene oxide) (PEO-PPO-PEO) polymeric micelles (PM). Dynamic light scattering (DLS) and atomic force microscopy (AFM) were used to analyze the PM formulated pCMV-Lac Z (P/PM) containing the gene for β-galactosidase (β-Gal) driven by cytomegalovirus early promoter. Franz diffusion cell was used for in vitro transdermal permeability analysis. Real-time PCR was used to quantify the permeated plasmid in vitro and in vivo. β-Gal activity assay was performed to evaluate transgene expression in vivo. The size of P/PM was ~50 nm with round shape. PM significantly enhanced the in vitro transdermal permeability of plasmid in a direction- and temperature-dependent manner. Following transdermal application of P/PM, higher area under the curve (AUC(P/PM): 98.34 h·ng/mL) and longer half-life of plasmid were detected compared with that of plasmid alone (AUC(P): 10.12 h·ng/mL). Additionally, the β-Gal activity was significantly increased in skin, stomach, brain and spinal cord at both 48 and 72 h after P/PM application and in testis and spleen at 72 h postapplication. In conclusion, PM formulation enhanced the permeation of plasmid through skin into blood circulation, increasing its absorption and the transgene expression in various tissues.
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Affiliation(s)
- Yaw-Chong Tong
- College of Pharmacy, Taipei Medical University, Taipei, Taiwan
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Torin Huzil J, Sivaloganathan S, Kohandel M, Foldvari M. Drug delivery through the skin: molecular simulations of barrier lipids to design more effective noninvasive dermal and transdermal delivery systems for small molecules, biologics, and cosmetics. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2011; 3:449-462. [PMID: 21595050 DOI: 10.1002/wnan.147] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The delivery of drugs through the skin provides a convenient route of administration that is often preferable to injection because it is noninvasive and can typically be self-administered. These two factors alone result in a significant reduction of medical complications and improvement in patient compliance. Unfortunately, a significant obstacle to dermal and transdermal drug delivery alike is the resilient barrier that the epidermal layers of the skin, primarily the stratum corneum, presents for the diffusion of exogenous chemical agents. Further advancement of transdermal drug delivery requires the development of novel delivery systems that are suitable for modern, macromolecular protein and nucleotide therapeutic agents. Significant effort has already been devoted to obtain a functional understanding of the physical barrier properties imparted by the epidermis, specifically the membrane structures of the stratum corneum. However, structural observations of membrane systems are often hindered by low resolutions, making it difficult to resolve the molecular mechanisms related to interactions between lipids found within the stratum corneum. Several models describing the molecular diffusion of drug molecules through the stratum corneum have now been postulated, where chemical permeation enhancers are thought to disrupt the underlying lipid structure, resulting in enhanced permeability. Recent investigations using biphasic vesicles also suggested a possibility for novel mechanisms involving the formation of complex polymorphic lipid phases. In this review, we discuss the advantages and limitations of permeation-enhancing strategies and how computational simulations, at the atomic scale, coupled with physical observations can provide insight into the mechanisms of diffusion through the stratum corneum.
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Affiliation(s)
- J Torin Huzil
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada.,Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, Canada
| | - Siv Sivaloganathan
- Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, Canada
| | - Mohammad Kohandel
- Department of Applied Mathematics, University of Waterloo, Waterloo, Ontario, Canada
| | - Marianna Foldvari
- School of Pharmacy, University of Waterloo, Waterloo, Ontario, Canada
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Research spotlight: Bionanotechnology: small can have a big impact in the medical sciences: a WIN-win situation. Part 1. Future Med Chem 2011; 2:1515-22. [PMID: 21426145 DOI: 10.4155/fmc.10.240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Bionanotechnology blends the areas of nanotechnology and biological sciences. It focuses on a wide area of fundamental research and engineering such as the fabrication of nanomaterials utilizing components and catalysts from the biological sciences as well as the application of nanotechnology to understanding and quantifying biological systems. Areas such as the development of nanomaterial-based drug-delivery systems, the development of novel biosensors and their application to clinical diagnostics as well as high-throughput screening and the exploration of how nanomaterials interact with living systems are all subjects of intense current interest. The Waterloo Institute for Nanotechnology (WIN), coordinates various leading-edge nanotechnology research areas at the University of Waterloo (Canada). One focus is the area of bionanotechnology.
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Hinz M, Stein A, Uncini T. APRESS: apical regulatory super system, serotonin, and dopamine interaction. Neuropsychiatr Dis Treat 2011; 6:1603-10. [PMID: 21857786 PMCID: PMC3157489 DOI: 10.2147/ijn.s22667] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND THE MONOAMINES SEROTONIN AND DOPAMINE ARE KNOWN TO EXIST IN TWO SEPARATE STATES: the endogenous state and the competitive inhibition state. The presence of the competitive inhibition state has been known to science for many years, but from a functional standpoint it has been noted in the literature as being "meaningless." METHODS A large database of monoamine transporter response to amino acid precursor administration variations with clinical outcomes was accumulated. In the process, a new organic cation transporter (OCT) model has been published, and OCT functional status determination along with amino acid precursor manipulation methods have been invented and refined. RESULTS Methodology was developed whereby manipulation of the OCT, in the competitive inhibition state, is carried out in a predictable manner. This, in turn, has disproved the long-held assertion that the monoamine competitive inhibition state is functionally meaningless. CONCLUSION The most significant aspect of this paper is the documentation of newly recognized relationships between serotonin and dopamine. When transport of serotonin and dopamine are both in the competitive inhibition state, manipulation of the concentrations of one will lead to predictable changes in concentrations of the other. From a functional standpoint, processes regulated and controlled by changes to only serotonin can now be controlled by changes to dopamine, and vice versa, in a predictable manner.
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Affiliation(s)
- Marty Hinz
- Clinical Research, NeuroResearch Clinics, Inc, Cape Coral, FL, USA
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