1
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Song B, Chen Q. Comparative analysis of in vivo bio-integration of three hyaluronic acid-based fillers for 26 weeks: a histological study. J Histotechnol 2024:1-12. [PMID: 39022820 DOI: 10.1080/01478885.2024.2369967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 06/14/2024] [Indexed: 07/20/2024]
Abstract
Stabilized hyaluronic acid (HA), produced through diverse cross-linking technology and formulated as an injectable gel, has found widespread utilization in aesthetic industry. Cross-linked HA essentially constitutes a gel particle composition formed by numerous viscoelastic particulates. Various product formulations yield HA gels with distinct properties, including particle size, viscoelasticity, and interaction forces between particles. While previous studies have primarily concentrated on the biological safety and macroscopic expression of fillers, limited research exists on the internal mechanisms governing their macro-performance. This study selected three common dermal fillers for analysis, establishing an animal model to assess their in vivo interaction with surrounding tissues and explore their internal mechanisms. The findings revealed that particle size plays a crucial role in tissue integration.
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Affiliation(s)
- Baoji Song
- Department of Plastic Surgery, Tianjin Hospital, Tianjin University, Tianjin, China
| | - Qiqi Chen
- Department of Stomatology, The Second Hospital of Tianjin Medical University, Tianjin, China
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2
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Joukhadar R, Nižić Nodilo L, Lovrić J, Hafner A, Pepić I, Jug M. Functional Nanostructured Lipid Carrier-Enriched Hydrogels Tailored to Repair Damaged Epidermal Barrier. Gels 2024; 10:466. [PMID: 39057488 PMCID: PMC11275585 DOI: 10.3390/gels10070466] [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: 06/25/2024] [Revised: 07/15/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
In this study, a functional nanostructured lipid carriers (NLCs)-based hydrogel was developed to repair the damaged epidermal skin barrier. NLCs were prepared via a high-energy approach, using argan oil and beeswax as liquid and solid lipids, respectively, and were loaded with ceramides and cholesterol at a physiologically relevant ratio, acting as structural and functional compounds. Employing a series of surfactants and optimizing the preparation conditions, NLCs of 215.5 ± 0.9 nm in size and a negative zeta potential of -42.7 ± 0.9 were obtained, showing acceptable physical and microbial stability. Solid state characterization by differential scanning calorimetry and X-ray powder diffraction revealed the formation of imperfect crystal NLC-type. The optimized NLC dispersion was loaded into the gel based on sodium hyaluronate and xanthan gum. The gels obtained presented a shear thinning and thixotropic behavior, which is suitable for dermal application. Incorporating NLCs enhanced the rheological, viscoelastic, and textural properties of the gel formed while retaining the suitable spreadability required for comfortable application and patient compliance. The NLC-loaded gel presented a noticeable occlusion effect in vitro. It provided 2.8-fold higher skin hydration levels on the ex vivo porcine ear model than the NLC-free gel, showing a potential to repair the damaged epidermal barrier and nourish the skin actively.
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Affiliation(s)
| | | | | | | | | | - Mario Jug
- Faculty of Pharmacy and Biochemistry, University of Zagreb, A. Kovačića 1, 10 000 Zagreb, Croatia; (R.J.); (L.N.N.); (J.L.); (A.H.); (I.P.)
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3
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Hamed M, Kotob MH, Abou Khalil NS, Anwari EA, El Gazzar WB, Idriss SKA, Fakhry ME, Farag AA, Sabra MS, Salaah SM, Abdel-Zaher S, Yehia Saad FA, Naguib M, Lee JS, Sayed AEDH. Hyaluronic acid impacts hematological endpoints and spleen histological features in African catfish (Clarias gariepinus). BMC Vet Res 2024; 20:294. [PMID: 38970005 PMCID: PMC11225171 DOI: 10.1186/s12917-024-04113-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 06/04/2024] [Indexed: 07/07/2024] Open
Abstract
Since its identification in the vitreous humour of the eye and laboratory biosynthesis, hyaluronic acid (HA) has been a vital component in several pharmaceutical, nutritional, medicinal, and cosmetic uses. However, little is known about its potential toxicological impacts on aquatic inhabitants. Herein, we investigated the hematological response of Clarias gariepinus to nominal doses of HA. To achieve this objective, 72 adult fish were randomly and evenly distributed into four groups: control, low-dose (0.5 mg/l HA), medium-dose (10 mg/l HA), and high-dose (100 mg/l HA) groups for two weeks each during both the exposure and recovery periods. The findings confirmed presence of anemia, neutrophilia, leucopoenia, lymphopenia, and eosinophilia at the end of exposure to HA. In addition, poikilocytosis and a variety of cytomorphological disturbances were observed. Dose-dependent histological alterations in spleen morphology were observed in the exposed groups. After HA removal from the aquarium for 2 weeks, the groups exposed to the two highest doses still exhibited a notable decline in red blood cell count, hemoglobin concentration, mean corpuscular hemoglobin concentration, and an increase in mean corpuscular volume. Additionally, there was a significant rise in neutrophils, eosinophils, cell alterations, and nuclear abnormalities percentages, along with a decrease in monocytes, coupled with a dose-dependent decrease in lymphocytes. Furthermore, only the highest dose of HA in the recovered groups continued to cause a significant increase in white blood cells. White blood cells remained lower, and the proportion of apoptotic RBCs remained higher in the high-dose group. The persistence of most of the haematological and histological disorders even after recovery period indicates a failure of physiological compensatory mechanisms to overcome the HA-associated problems or insufficient duration of recovery. Thus, these findings encourage the inclusion of this new hazardous agent in the biomonitoring program and provide a specific pattern of hematological profile in HA-challenged fish. Further experiments are highly warranted to explore other toxicological hazards of HA using dose/time window protocols.
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Affiliation(s)
- Mohamed Hamed
- Department of Zoology, Faculty of Science, Al-Azhar University (Assiut Branch), Assiut, 71524, Egypt
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Louisiana State University, Skip Bertman Drive, Baton Rouge, LA, 70803, USA
| | - Mohamed H Kotob
- Department of Pathology, Faculty of Veterinary Medicine, Assiut University, Assiut, 71526, Egypt
- Division of Pharmacology and Toxicology, Department of Pharmaceutical Sciences, University of Vienna, Vienna, 1090, Austria
| | - Nasser S Abou Khalil
- Department of Animal Physiology and Biochemistry, Faculty of Veterinary Medicine, Badr University, Assuit, Egypt
- Department of Medical Physiology, Faculty of Medicine, Assuit University, Assiut, 71516, Egypt
| | - Esraa A Anwari
- Department of Zoology, Faculty of Science, Assiut University, Assiut, 71516, Egypt
| | - Walaa Bayoumie El Gazzar
- Department of Anatomy, Physiology and Biochemistry, Faculty of Medicine, the Hashemite University, Zarqa, 13133, Jordan
- 9Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Benha University, Benha City, 13518, Egypt
| | - Shaimaa K A Idriss
- Department of Aquatic Animal Medicine and Management, Faculty of Veterinary Medicine, Assiut University, Assiut, 71516, Egypt
| | - Michel E Fakhry
- Department of Medical Biochemistry and molecular biology, Faculty of Medicine, Assiut University, Assiut, 71516, Egypt
| | - Amina A Farag
- Department of Forensic Medicine and Clinical Toxicology, Faculty of Medicine, Benha University, Benha City, 13518, Egypt
| | - Mahmoud S Sabra
- Department of Pharmacology, Faculty of Veterinary Medicine, Assiut University, Assiut, 71516, Egypt
| | - Sally M Salaah
- Fresh Water Division, National Institute of Oceanography and Fisheries, NIOF, Cairo, Egypt
| | - Souzan Abdel-Zaher
- Department of Molecular Biology, Molecular Biology Research & Studies Institute, Assiut University, Assiut, 71516, Egypt
| | - Fatma Alzahraa Yehia Saad
- Department of Biotechnology, Molecular Biology Research & Studies Institute, Assiut University, Assiut, 71516, Egypt
| | - Mervat Naguib
- Department of Zoology, Faculty of Science, Assiut University, Assiut, 71516, Egypt
| | - Jae-Seong Lee
- Department of Biological Sciences, College of Science, Sungkyunkwan University, Suwon, 16419, South Korea
| | - Alaa El-Din H Sayed
- Department of Zoology, Faculty of Science, Assiut University, Assiut, 71516, Egypt.
- Department of Molecular Biology, Molecular Biology Research & Studies Institute, Assiut University, Assiut, 71516, Egypt.
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4
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Kikuchi T, Udagawa K, Sasazaki Y. High-molecular-weight Hyaluronan Administration Inhibits Bone Resorption and Promotes Bone Formation in Young-age Osteoporosis Rats. J Histochem Cytochem 2024; 72:373-385. [PMID: 38804525 PMCID: PMC11179592 DOI: 10.1369/00221554241255724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 04/29/2024] [Indexed: 05/29/2024] Open
Abstract
Osteoporosis poses a significant global health concern, affecting both the elderly and young individuals, including athletes. Despite the development of numerous antiosteoporotic drugs, addressing the unique needs of young osteoporosis patients remains challenging. This study focuses on young rats subjected to ovariectomy (OVX) to explore the impact of high-molecular-weight hyaluronan (HA) on preventing OVX-induced osteoporosis. Twenty-four rats underwent OVX, while 12 underwent sham procedures (sham control group). Among the OVX rats, half received subcutaneous injections of HA (MW: 2700 kDa) at 10 mg/kg/week into their backs (OVX-HA group), whereas the other half received saline injections (0.5 ml/week) at the same site (OVX-saline group). OVX-HA group exhibited significantly higher percentages of osteoclast surface (Oc. S/BS), osteoblast surface per bone surface (Ob. S/BS), and bone volume/tissue volume (BV/TV) compared with OVX-saline group at the same age. The proportions of Ob. S/BS and BV/TV in the OVX-HA group closely resembled those of the sham control group, whereas the proportion of Oc. S/BS in the OVX-HA group was notably higher than that in the sham control group. In summary, the administration of HA significantly mitigated bone resorption and enhanced bone formation, suggesting a crucial role for HA in the treatment of young adult osteoporosis.
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Affiliation(s)
- Toshiyuki Kikuchi
- National Hospital Organization Murayama Medical Center, Tokyo, Japan
| | - Kazuhiko Udagawa
- Department of Orthopedic Surgery, Keio University School of Medicine, Tokyo, Japan
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5
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Bartkowski M, Bincoletto V, Salaroglio IC, Ceccone G, Arenal R, Nervo S, Rolando B, Riganti C, Arpicco S, Giordani S. Enhancing pancreatic ductal adenocarcinoma (PDAC) therapy with targeted carbon nano-onion (CNO)-mediated delivery of gemcitabine (GEM)-derived prodrugs. J Colloid Interface Sci 2024; 659:339-354. [PMID: 38176243 DOI: 10.1016/j.jcis.2023.12.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/20/2023] [Accepted: 12/28/2023] [Indexed: 01/06/2024]
Abstract
Nanotechnology's potential in revolutionising cancer treatments is evident in targeted drug delivery systems (DDSs) engineered to optimise therapeutic efficacy and minimise toxicity. This study examines a novel nanocarrier constructed with carbon nano-onions (CNOs), engineered and evaluated for its ability to selectively target cancer cells overexpressing the hyaluronic acid receptor; CD44. Our results highlighted that the CNO-based nanocarrier coupled with hyaluronic acid as the targeting agent demonstrated effective uptake by CD44+ PANC-1 and MIA PaCa-2 cells, while avoiding CD44- Capan-1 cells. The CNO-based nanocarrier also exhibited excellent biocompatibility in all tested pancreatic ductal adenocarcinoma (PDAC) cells, as well as healthy cells. Notably, the CNO-based nanocarrier was successfully loaded with chemotherapeutic 4-(N)-acyl- sidechain-containing prodrugs derived from gemcitabine (GEM). These prodrugs alone exhibited remarkable efficacy in killing PDAC cells which are known to be GEM resistant, and their efficacy was amplified when combined with the CNO-based nanocarrier, particularly in targeting GEM-resistant CD44+ PDAC cells. These findings demonstrate the potential of CNOs as promising scaffolds in advancing targeted DDSs, signifying the translational potential of carbon nanoparticles for cancer therapy.
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Affiliation(s)
- Michał Bartkowski
- School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Valeria Bincoletto
- Department of Drug Science and Technology, University of Torino, Via P. Giuria 9, Torino, Italy
| | | | | | - Raul Arenal
- Instituto de Nanociencia y Materiales de Aragon (INMA), CSIC-U. de Zaragoza, 50009 Zaragoza, Spain; Laboratorio de Microscopias Avanzadas (LMA), Universidad de Zaragoza, 50018 Zaragoza, Spain; ARAID Foundation, 50018 Zaragoza, Spain
| | - Sara Nervo
- Department of Drug Science and Technology, University of Torino, Via P. Giuria 9, Torino, Italy
| | - Barbara Rolando
- Department of Drug Science and Technology, University of Torino, Via P. Giuria 9, Torino, Italy
| | - Chiara Riganti
- Department of Oncology, University of Torino, Via Nizza 44, Torino, Italy; Molecular Biotechnology Center "Guido Tarone", University of Torino, Italy
| | - Silvia Arpicco
- Department of Drug Science and Technology, University of Torino, Via P. Giuria 9, Torino, Italy
| | - Silvia Giordani
- School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland.
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6
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Altunbek M, Gezek M, Gouveia MET, Camci-Unal G. Development of a Sprayable Hydrogel-Based Wound Dressing: An In Vitro Model. Gels 2024; 10:176. [PMID: 38534594 DOI: 10.3390/gels10030176] [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: 01/26/2024] [Revised: 02/16/2024] [Accepted: 02/27/2024] [Indexed: 03/28/2024] Open
Abstract
Hydrogel-based dressings can effectively heal wounds by providing multiple functions, such as antibacterial, anti-inflammatory, and preangiogenic bioactivities. The ability to spray the dressing is important for the rapid and effective coverage of the wound surface. In this study, we developed a sprayable hydrogel-based wound dressing using naturally derived materials: hyaluronic acid and gelatin. We introduced methacrylate groups (HAMA and GelMA) to these materials to enable controllable photocrosslinking and form a stable hydrogel on the wound surface. To achieve sprayability, we evaluated the concentration of GelMA within a range of 5-15% (w/v) and then incorporated 1% (w/v) HAMA. Additionally, we incorporated calcium peroxide into the hydrogel at concentrations ranging from 0 to 12 mg/mL to provide self-oxygenation and antibacterial properties. The results showed that the composite hydrogels were sprayable and could provide oxygen for up to two weeks. The released oxygen relieved metabolic stress in fibroblasts and reduced cell death under hypoxia in in vitro culture. Furthermore, calcium peroxide added antibacterial properties to the wound dressing. In conclusion, the developed sprayable hydrogel dressing has the potential to be advantageous for wound healing due to its practical and conformable application, as well as its self-oxygenating and antibacterial functions.
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Affiliation(s)
- Mine Altunbek
- Department of Chemical Engineering, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA
| | - Mert Gezek
- Department of Chemical Engineering, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA
- Biomedical Engineering and Biotechnology Program, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA
| | - Maria Eduarda Torres Gouveia
- Department of Chemical Engineering, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA
| | - Gulden Camci-Unal
- Department of Chemical Engineering, University of Massachusetts Lowell, 1 University Avenue, Lowell, MA 01854, USA
- Department of Surgery, University of Massachusetts Medical School, 55 Lake Avenue North, Worcester, MA 01605, USA
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7
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Alkufi H, Ibrahim SL, Hussein LS. The influence of natural polymers on loratadine's solubility and dissolution profiles. J Med Life 2024; 17:305-308. [PMID: 39044927 PMCID: PMC11262610 DOI: 10.25122/jml-2023-0529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/13/2024] [Indexed: 07/25/2024] Open
Abstract
Second-generation tricyclic H1 antihistamine loratadine (LTD) has a high permeability, low water solubility, and an oral absorption rate dependent on the rate at which it dissolves in the gastrointestinal tract. One approach suggested for improving the drug's solubility and rate of dissolution is natural solid dispersion (NSD). The present study evaluated the use of hydrophilic natural polymers, sodium alginate (SA), hyaluronic acid (HA), and xyloglucan (XG), in natural solid dispersion to enhance LTD solubility and dissolution rate. A total of 12 formulations comprising varied drug-to-polymer ratios were produced and analyzed for percentage yield, water solubility, and in vitro dissolution rate. The solubility of LTD was improved in all formulations. Excellent results were achieved with NSD1 (LTD: SA 1:0.25), with a high yield (99%), superior solubility (0.187) compared to pure loratadine (0.0021), and a speedy dissolution rate (98%) within 30 minutes. These studies suggest natural polymers like SA, HA, and XG can considerably increase LTD solubility. When introduced into NSD, these polymers effectively augment LTD dissolving rates, presenting attractive prospects for better bioavailability and therapeutic efficacy.
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Affiliation(s)
- Hussein Alkufi
- Department of Pharmacognosy, College of Pharmacy, University of Thi-Qar, Nasiriyah, Iraq
| | - Suad Lateef Ibrahim
- Department of Clinical Laboratory Science, College of Pharmacy, University of Kufa, Kufa, Iraq
| | - Lina Salim Hussein
- Department of Pharmacognosy, College of Pharmacy, University of Thi-Qar, Nasiriyah, Iraq
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8
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Valachová K, Hassan ME, Šoltés L. Hyaluronan: Sources, Structure, Features and Applications. Molecules 2024; 29:739. [PMID: 38338483 PMCID: PMC10856924 DOI: 10.3390/molecules29030739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 01/28/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024] Open
Abstract
Hyaluronan (HA) is a non-sulfated glycosaminoglycan that is present in a variety of body tissues and organs. Hyaluronan has a wide range of biological activities that are frequently influenced by molar mass; however, they also depend greatly on the source, purity, and kind of impurities in hyaluronan. High-molar-mass HA has anti-inflammatory, immunosuppressive, and antiangiogenic properties, while low-molar-mass HA has opposite properties. A number of chemical modifications have been performed to enhance the stability of HA and its applications in medical practice. Hyaluronan is widely applied in medicine, such as viscosupplementation, ophthalmology, otolaryngology, wound healing, cosmetics, and drug delivery. In this review, we summarized several medical applications of polymers based on the hyaluronan backbone.
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Affiliation(s)
- Katarína Valachová
- Centre of Experimental Medicine, Institute of Experimental Pharmacology and Toxicology, Slovak Academy of Sciences, Dúbravská cesta 9, 84104 Bratislava, Slovakia
| | - Mohamed E. Hassan
- Centre of Experimental Medicine, Institute of Experimental Pharmacology and Toxicology, Slovak Academy of Sciences, Dúbravská cesta 9, 84104 Bratislava, Slovakia
- Centre of Excellence, Encapsulation & Nanobiotechnology Group, Chemistry of Natural and Microbial Products Department, National Research Centre, El Behouth Street, Cairo 12622, Egypt
| | - Ladislav Šoltés
- Centre of Experimental Medicine, Institute of Experimental Pharmacology and Toxicology, Slovak Academy of Sciences, Dúbravská cesta 9, 84104 Bratislava, Slovakia
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9
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Devald IV, Khodus EA. [Therapy of degenerative changes in the ankle joint with US-guided linear hyaluronic acid injections. A review]. TERAPEVT ARKH 2024; 95:1192-1196. [PMID: 38785060 DOI: 10.26442/00403660.2023.12.202493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 12/05/2023] [Indexed: 05/25/2024]
Abstract
The article discusses the issue and our own experience of local therapy for osteoarthritis of the ankle joint with injections of linear hyaluronic acid under ultrasound navigation. Since the ankle joint is difficult in terms of surgical treatment in general and endoprosthetics in particular, a course of intra-articular injection of 1% Flexotron® Forte hyaluronate, especially in the early stages of dystrophic changes in cartilage, is a promising method for relieving pain, chondroprotection and preserving the biomechanics of the joint, and ultrasound navigation when performing manipulation, it ensures the most accurate introduction of the drug into the joint cavity.
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Affiliation(s)
- I V Devald
- South Ural State Medical University
- Chelyabinsk State University
- Professor Kinzersky Clinic"
| | - E A Khodus
- Chelyabinsk State University
- "Professor Kinzersky Clinic"
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10
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Ma X, Guo X, Lin B, Wang H, Dong Q, Huang S, Li L, Zang H. Detection and analysis of hyaluronic acid raw materials from different sources by NIR and aquaphotomics. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024; 16:537-550. [PMID: 38180114 DOI: 10.1039/d3ay01963b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
Hyaluronic acid (HA), a polysaccharide, is widely used for its essential physiological functions. Although the structures of low molecular weight HA produced by both acid and enzyme degradation methods are extremely similar, there are still differences due to the different degradation principles. There is currently no clear way to distinguish between HA prepared by acidolysis and enzymatic hydrolysis. Based on near-infrared (NIR) spectroscopy and aquaphotomics technology, a method for distinguishing HA raw materials and their mixtures from different sources was proposed, and HA with different mixed ratios was accurately quantified. First, NIR spectra of the HA samples were collected. The spectra were then preprocessed to improve the spectral resolution. Spectral information was extracted based on wavelet transform and principal component analysis, resulting in a final selection of 12 characteristic wavelengths containing classification information. The discriminative and quantitative models were then constructed using the 12 wavelengths. The discriminative model achieved a 100% identification rate for HA from different sources. The correlation coefficient of calibration (Rc), validation (Rp), external test (Rt), root mean square error of cross validation (RMSECV), calibration (RMSEC), validation (RMSEP), and external test (RMSET) of the mixed proportion quantitative model were 0.9876, 0.9876, 0.9898, 0.0546, 0.0433, 0.0440, and 0.0347, respectively. In this study, the problem of structural similarity and non-identifiability of HA produced by acidolysis and enzymatic hydrolysis was addressed, and quality monitoring of HA feedstock in HA circulating links was achieved. This is the first time to achieve accurate quantification of solid mixtures using the aquaphotomics method.
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Affiliation(s)
- Xiaobo Ma
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Xueping Guo
- Bloomage Biotechnol Corp Ltd, Jinan 250012, PR China
| | - Boran Lin
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Haowei Wang
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Qin Dong
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Siling Huang
- Bloomage Biotechnol Corp Ltd, Jinan 250012, PR China
| | - Lian Li
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, 250012, Shandong, China
| | - Hengchang Zang
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products, Institute of Biochemical and Biotechnological Drug, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Chemical Biology (Ministry of Education), Shandong University, Jinan, 250012, Shandong, China
- National Glycoengineering Research Center, Shandong University, Jinan, 250012, Shandong, China
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11
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Buffa R, Klejch T, Hermannová M, Hejlová L, Svozil V, Vágnerová H, Škubalová H, Nešporová K, Velebný V. Modified hyaluronic acid with enhanced resistance to degradation. Carbohydr Polym 2023; 320:121241. [PMID: 37659824 DOI: 10.1016/j.carbpol.2023.121241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 04/28/2023] [Accepted: 07/27/2023] [Indexed: 09/04/2023]
Abstract
A mild and efficient reduction of negatively charged glucuronate units of hyaluronic acid (HA) into less polar glucose units has not been reported yet. However, this modification could significantly affect physical and chemical properties. Here we show a one-pot procedure where HA is converted into its derivate with carboxyl groups reduced to primary alcohols (HA-Red) without severe polymer degradation. Optimized synthesis aimed at aqueous solutions allowed the preparation of polysaccharides with molecular weights up to 1000 kDa. The chemical structure of HA-Red was proved by 2-dimensional NMR methodologies, FT-IR, LC-MS and SECMALLS. The final materials were exposed to a higher temperature or digested with bovine testicular hyaluronidase (BTH). Obtained data proved higher stability of HA-Red compared to HA, and significant dependence of stability on the degree of modification was observed in most cases. Preliminary in vitro studies showed no negative effects of HA-Red on the growth of 3T3 fibroblasts, which may be promising for applications requiring biodegradable and biocompatible HA derivatives with increased resistance to degradation.
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Affiliation(s)
- Radovan Buffa
- Contipro Ltd., Dolní Dobrouč 401, 56102, Czech Republic.
| | - Tomáš Klejch
- Contipro Ltd., Dolní Dobrouč 401, 56102, Czech Republic
| | | | - Lenka Hejlová
- Contipro Ltd., Dolní Dobrouč 401, 56102, Czech Republic
| | - Vít Svozil
- Contipro Ltd., Dolní Dobrouč 401, 56102, Czech Republic
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12
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Benhadda F, Zykwinska A, Colliec-Jouault S, Sinquin C, Thollas B, Courtois A, Fuzzati N, Toribio A, Delbarre-Ladrat C. Marine versus Non-Marine Bacterial Exopolysaccharides and Their Skincare Applications. Mar Drugs 2023; 21:582. [PMID: 37999406 PMCID: PMC10672628 DOI: 10.3390/md21110582] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 11/02/2023] [Accepted: 11/05/2023] [Indexed: 11/25/2023] Open
Abstract
Bacteria are well-known to synthesize high molecular weight polysaccharides excreted in extracellular domain, which constitute their protective microenvironment. Several bacterial exopolysaccharides (EPS) are commercially available for skincare applications in cosmetic products due to their unique structural features, conferring valuable biological and/or textural properties. This review aims to give an overview of bacterial EPS, an important group of macromolecules used in cosmetics as actives and functional ingredients. For this purpose, the main chemical characteristics of EPS are firstly described, followed by the basics of the development of cosmetic ingredients. Then, a focus on EPS production, including upstream and downstream processes, is provided. The diversity of EPS used in the cosmetic industry, and more specifically of marine-derived EPS is highlighted. Marine bacteria isolated from extreme environments are known to produce EPS. However, their production processes are highly challenging due to high or low temperatures; yield must be improved to reach economically viable ingredients. The biological properties of marine-derived EPS are then reviewed, resulting in the highlight of the challenges in this field.
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Affiliation(s)
- Fanny Benhadda
- Ifremer, MASAE Microbiologie Aliment Santé Environnement, F-44000 Nantes, France; (F.B.); (S.C.-J.); (C.S.); (C.D.-L.)
- CHANEL Fragrance and Beauty, F-93500 Pantin, France; (N.F.); (A.T.)
| | - Agata Zykwinska
- Ifremer, MASAE Microbiologie Aliment Santé Environnement, F-44000 Nantes, France; (F.B.); (S.C.-J.); (C.S.); (C.D.-L.)
| | - Sylvia Colliec-Jouault
- Ifremer, MASAE Microbiologie Aliment Santé Environnement, F-44000 Nantes, France; (F.B.); (S.C.-J.); (C.S.); (C.D.-L.)
| | - Corinne Sinquin
- Ifremer, MASAE Microbiologie Aliment Santé Environnement, F-44000 Nantes, France; (F.B.); (S.C.-J.); (C.S.); (C.D.-L.)
| | | | | | - Nicola Fuzzati
- CHANEL Fragrance and Beauty, F-93500 Pantin, France; (N.F.); (A.T.)
| | - Alix Toribio
- CHANEL Fragrance and Beauty, F-93500 Pantin, France; (N.F.); (A.T.)
| | - Christine Delbarre-Ladrat
- Ifremer, MASAE Microbiologie Aliment Santé Environnement, F-44000 Nantes, France; (F.B.); (S.C.-J.); (C.S.); (C.D.-L.)
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13
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Ha NG, Kim SL, Lee SH, Lee WJ. A novel hydrogel-based moisturizing cream composed of hyaluronic acid for patients with xerosis: An intraindividual comparative analysis. Skin Res Technol 2023; 29:e13499. [PMID: 38009036 PMCID: PMC10616540 DOI: 10.1111/srt.13499] [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: 06/08/2023] [Accepted: 10/05/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND Hyaluronic acid (HA) is mainly used to treat xerosis. It also exerts wound-healing, moisturizing, and antiaging effects. Although HA is considered an effective and safe ingredient in cosmetics, there is a constant demand for a more money-saving and effective formulation. This study aimed to evaluate the safety and efficacy of a novel hydrogel-based moisturizer containing HA cross-linked with silicone polymers, produced solely through irradiation without the use of cross-linking agents. MATERIALS AND METHODS A safety study enrolled 30 participants with healthy skin to perform patch and photopatch tests while recording adverse events. For the efficacy study, 30 participants with xerosis were compared before and after using the novel hydrogel, evaluating the cutaneous barrier function, xerosis severity scale (XSS) score, participant's satisfaction, and Investigator's Global Assessment (IGA). Furthermore, the efficacy of the novel hydrogel-based moisturizer was evaluated by comparing it with a conventional moisturizer, Physiogel, in another 30 participants with xerosis. RESULTS In the safety study, no serious adverse events were observed. In the efficacy study before and after use, skin hydration and skin surface lipid increased (p < 0.05) whereas the XSS scores decreased (p < 0.05) with time. In the comparative efficacy study with Physiogel, skin hydration increased whereas the XSS scores decreased (p < 0.05) over time in both groups. Furthermore, IGA improved in 100% of participants in both groups. Also, 100% and 93% of participants were satisfied with the novel hydrogel-based moisturizer and Physiogel, respectively. CONCLUSIONS The novel hydrogel-based moisturizer proved to be safe and effective for xerosis, showing comparable results to the conventional moisturizer.
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Affiliation(s)
- Nam Gyoung Ha
- Department of DermatologySchool of MedicineKyungpook National UniversityDaeguSouth Korea
| | - Sang Lim Kim
- Department of DermatologySchool of MedicineKyungpook National UniversityDaeguSouth Korea
| | - Seon Hwa Lee
- Department of DermatologySchool of MedicineKyungpook National UniversityDaeguSouth Korea
| | - Weon Ju Lee
- Department of DermatologySchool of MedicineKyungpook National UniversityDaeguSouth Korea
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14
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Yakout BK, Kamel FR, Khadr MAEAA, Heikal LAH, El-Kimary GI. Efficacy of hyaluronic acid gel and photobiomodulation therapy on wound healing after surgical gingivectomy: a randomized controlled clinical trial. BMC Oral Health 2023; 23:805. [PMID: 37891549 PMCID: PMC10612174 DOI: 10.1186/s12903-023-03519-5] [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: 04/19/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND Surgical gingivectomy can be considered the gold standard treatment for gingival enlargement. The healing of wound site after gingivectomy occurs slowly by secondary intention. To accelerate the wound healing process, several studies have been conducted evaluating the effect of various treatment modalities. Photobiomodulation therapy (PBMT) was proposed to provide minimally invasive and painless treatment as well as to decrease discomfort of the patient following the surgical process. Another factor that is expected to improve the healing after surgery is topical application of chemotherapeutic agents such as Hyaluronic acid (HA). This study aims to assess the effect of topically applied HA gel after PBMT on the healing of wound site after surgical gingivectomy. METHODS This randomized controlled clinical trial included twenty-six surgical gingivectomy wound sites, equally divided into two groups, Group-I (test group): the surgical sites after gingivectomy were irradiated with a diode laser (980 nm, 0.2 W) then covered by 2% HA gel loaded in a special custom-made soft transparent tissue guard appliance for each patient. Group II (control group): the surgical sites were irradiated with a diode laser (980 nm, 0.2 W) only. Wound healing was assessed subjectively by Landry healing index on the 3rd, 7th, 14th and 21st days after surgery, and pain perception was assessed by the patients using visual analog scale (VAS) throughout the 21 days of the follow up period. Comparisons between the two study groups were performed using Mann-Whitney U test, while comparisons between different time points were performed using Friedman test. Significance was inferred at p value < 0.05. RESULTS By the end of the follow-up period, surgical sites of the test group showed excellent healing compared to the control group. There were no significant differences in VAS scores between both groups (p > 0.05). CONCLUSIONS Application of 2% HA gel as an adjunctive to PBMT was found to have significant clinical effects and higher power of repair among test group when compared to that achieved by PBMT alone in control group. TRIAL REGISTRATION This study was retrospectively registered on ClinicalTrials.gov and first posted on 28th of March 2023 with an identifier number: NCT05787912.
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Affiliation(s)
- Basma Khalil Yakout
- Department of Oral Medicine, Periodontology, Oral Diagnosis and Oral Radiology, Faculty of Dentistry, Alexandria University, Champolion St. Azarita, Alexandria, 21521, Egypt.
| | - Fatma Ramzy Kamel
- Department of Oral Medicine, Periodontology, Oral Diagnosis and Oral Radiology, Faculty of Dentistry, Alexandria University, Champolion St. Azarita, Alexandria, 21521, Egypt
| | - Maha Abd El-Aziz Abou Khadr
- Department of Oral Medicine, Periodontology, Oral Diagnosis and Oral Radiology, Faculty of Dentistry, Alexandria University, Champolion St. Azarita, Alexandria, 21521, Egypt
| | | | - Gillan Ibrahim El-Kimary
- Department of Oral Medicine, Periodontology, Oral Diagnosis and Oral Radiology, Faculty of Dentistry, Alexandria University, Champolion St. Azarita, Alexandria, 21521, Egypt
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15
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Arısoy S, Şalva E. Preparation and in vitro characterization of curcumin loaded Chitosan-Hyaluronic acid polyelectrolyte complex based hydrogels. Drug Dev Ind Pharm 2023; 49:637-647. [PMID: 37781745 DOI: 10.1080/03639045.2023.2265477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 09/26/2023] [Indexed: 10/03/2023]
Abstract
OBJECTIVE The manuscript aims to prepare and comprehensively characterize curcumin-loaded chitosan-hyaluronic acid polyelectrolyte complex (PEC) hydrogels through in vitro assessments. By elucidating the formulation process, physicochemical attributes, and drug release kinetics, the study contributes to the producing of curcumin loaded new drug delivery system. SIGNIFICANCE This approach shows the unique synergy of the chosen polymers with curcumin. The meticulous in vitro analysis of the hydrogels cements their novel attributes, underlining their potential as efficacious and biocompatible curcumin carriers. METHODS To configure the optimum formulation variables, viscosity, swelling ratio, porosity, in vitro release, cell viability, and migration rate were determined. In addition, FTIR and SEM analyses were also carried out to define the characteristic of formulations. RESULTS Release kinetic determination is essential in estimating the release behavior of formulation in the body. All formulations showed Higuchi release kinetics, indicating that drug release from the semi-solid matrix was diffusion controlled. CONCLUSION As a result, in this study, a new formulation was produced based on a simple concept with acceptable quality parameter results promising to be conducted in the industry.
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Affiliation(s)
- Sema Arısoy
- Faculty of Pharmacy, Department of Pharmaceutical Technology, Selcuk University, Konya, Turkey
- Faculty of Pharmacy, Department of Pharmaceutical Biotechnology, Inonu University, Malatya, Turkey
| | - Emine Şalva
- Faculty of Pharmacy, Department of Pharmaceutical Biotechnology, Inonu University, Malatya, Turkey
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16
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Parente E, Colannino G, Bilotta G, Espinola MSB, Proietti S, Oliva MM, Neri I, Aragona C, Unfer V. Effect of Oral High Molecular Weight Hyaluronic Acid (HMWHA), Alpha Lipoic Acid (ALA), Magnesium, Vitamin B6 and Vitamin D Supplementation in Pregnant Women: A Retrospective Observational Pilot Study. Clin Pract 2023; 13:1123-1129. [PMID: 37736936 PMCID: PMC10514820 DOI: 10.3390/clinpract13050100] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/30/2023] [Accepted: 09/14/2023] [Indexed: 09/23/2023] Open
Abstract
Background-Pregnancy represents a nutritional challenge, since macro- and micronutrients intake can affect mother' health and influence negative outcomes. The aim of this retrospective pilot study is to evidence whether the oral supplementation with high molecular weight hyaluronic acid (HMWHA), in association with alpha lipoic acid (ALA), magnesium, vitamin B6 and vitamin D, in pregnant women, could reduce adverse effects, such as PTB, pelvic pain, contraction and hospitalization. Methods-Data were collected from n = 200 women treated daily with oral supplements of 200 mg HMWHA, 100 mg ALA, 450 mg magnesium, 2.6 mg vitamin B6 and 50 mcg vitamin D (treatment group) and from n = 50 women taking with oral supplements of 400 mg magnesium (control group). In both groups, supplementation started from the 7th gestational week until delivery. Results-Oral treatment with HMWHA, in association with ALA, magnesium, vitamin B6 and vitamin D in pregnant women, significantly reduced adverse events, such as PTB (p < 0.01), pelvic pain and contractions (p < 0.0001), miscarriages (p < 0.05) and admission to ER/hospitalization (p < 0.0001) compared with the control group. Conclusions-Despite HMWHA having been poorly used as a food supplement in pregnant women, our results open a reassuring scenario regarding its oral administration during pregnancy.
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Affiliation(s)
| | | | | | | | | | | | - Isabella Neri
- Obstetrics Unit, Mother Infant Department, University Hospital Policlinico of Modena, 41124 Modena, Italy
| | | | - Vittorio Unfer
- UniCamillus-Saint Camillus International University of Health and Medical Sciences, 00131 Rome, Italy
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17
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Shukla P, Srivastava P, Mishra A. Downstream process intensification for biotechnologically generated hyaluronic acid: Purification and characterization. J Biosci Bioeng 2023; 136:232-238. [PMID: 37393187 DOI: 10.1016/j.jbiosc.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 06/05/2023] [Accepted: 06/08/2023] [Indexed: 07/03/2023]
Abstract
Hyaluronic acid (HA), an anionic, non-sulfated glycosaminoglycan, has several clinical applications. This study examines several downstream methods for purifying HA with maximum recovery and purity. Following the fermentation of Streptococcus zooepidemicus MTCC 3523 to produce HA, the broth was thoroughly purified to separate cell debris and insoluble impurities using a filtration procedure and a variety of adsorbents for soluble impurities. Nucleic acids, proteins with high molecular weight, were successfully removed from the broth using activated carbons and XAD-7 resins. In contrast, insoluble and low molecular weight impurities were removed using diafiltration, with HA recovery of 79.16% and purity close to 90%. Different analytical and characterization procedures such as Fourier transform-infrared spectroscopy, X-ray diffraction, nuclear magnetic resonance, and scanning electron microscopy validated the presence, purity, and structure of HA. Microbial HA showed activity in tests for 2,2-diphenyl-1-picryl-hydrazyl-hydrate (DPPH) radical-scavenging (4.87 ± 0.45 kmol TE/g), total antioxidant capacity (13.32 ± 0.52%), hydroxyl radical-scavenging (32.03 ± 0.12%), and reducing power (24.85 ± 0.45%). The outcomes showed that the precipitation, adsorption, and diafiltration processes are suitable for extracting HA from a fermented broth under the chosen operating conditions. The HA produced was of pharmaceutical grade for non-injectable applications.
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Affiliation(s)
- Priya Shukla
- School of Biochemical Engineering, Indian Institute of Technology (Banaras Hindu University), 221005 Varanasi, India.
| | - Pradeep Srivastava
- School of Biochemical Engineering, Indian Institute of Technology (Banaras Hindu University), 221005 Varanasi, India.
| | - Abha Mishra
- School of Biochemical Engineering, Indian Institute of Technology (Banaras Hindu University), 221005 Varanasi, India.
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18
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Iaconisi GN, Lunetti P, Gallo N, Cappello AR, Fiermonte G, Dolce V, Capobianco L. Hyaluronic Acid: A Powerful Biomolecule with Wide-Ranging Applications-A Comprehensive Review. Int J Mol Sci 2023; 24:10296. [PMID: 37373443 DOI: 10.3390/ijms241210296] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/08/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Hyaluronic acid (HA) is a glycosaminoglycan widely distributed in the human body, especially in body fluids and the extracellular matrix of tissues. It plays a crucial role not only in maintaining tissue hydration but also in cellular processes such as proliferation, differentiation, and the inflammatory response. HA has demonstrated its efficacy as a powerful bioactive molecule not only for skin antiaging but also in atherosclerosis, cancer, and other pathological conditions. Due to its biocompatibility, biodegradability, non-toxicity, and non-immunogenicity, several HA-based biomedical products have been developed. There is an increasing focus on optimizing HA production processes to achieve high-quality, efficient, and cost-effective products. This review discusses HA's structure, properties, and production through microbial fermentation. Furthermore, it highlights the bioactive applications of HA in emerging sectors of biomedicine.
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Affiliation(s)
- Giorgia Natalia Iaconisi
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
| | - Paola Lunetti
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
| | - Nunzia Gallo
- Department of Engineering for Innovation, University of Salento, 73100 Lecce, Italy
| | - Anna Rita Cappello
- Department of Pharmacy, Health, and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Giuseppe Fiermonte
- Department of Biosciences, Biotechnologies and Biopharmaceutics, University of Bari, 70125 Bari, Italy
| | - Vincenza Dolce
- Department of Pharmacy, Health, and Nutritional Sciences, University of Calabria, 87036 Arcavacata di Rende, Italy
| | - Loredana Capobianco
- Department of Biological and Environmental Sciences and Technologies, University of Salento, 73100 Lecce, Italy
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19
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Chen X, Wang H, Chen H, Ren L, Wang W, Xu J, Luo C, Hu P, Fu Q, Yao K. Lens regeneration in situ using hESCs-derived cells -similar to natural lens. iScience 2023; 26:106921. [PMID: 37378332 PMCID: PMC10291466 DOI: 10.1016/j.isci.2023.106921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 03/06/2023] [Accepted: 05/15/2023] [Indexed: 06/29/2023] Open
Abstract
Lens itself has limited regeneration functionality, thus we aimed to create regenerated lens with biological function to treat cataracts rather than the intraocular lens used in cataract surgery. We induced exogenous human embryonic stem cells to directionally differentiate into lens fate like cells in vitro, mixed these cells with hyaluronate, and then implanted the mixture into lens capsule to regenerate in vivo. We successfully achieved near-complete lens regeneration, and the thickness of the regenerated lens reached 85% of the contralateral eye, showing the characteristics of biconvex shape, transparency, and a thickness and diopter close to that of natural lenses. Meanwhile, the participation of Wnt/PCP pathway in lens regeneration was verified. The regenerated lens in this study was the most transparent, thickest, and most similar to the original natural lens that has thus far been reported. Overall, these findings offer a new therapeutic strategy for cataracts and other lens diseases.
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Affiliation(s)
- Xinyi Chen
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
| | - Hanle Wang
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
| | - Hui Chen
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
- Eye Hospital and School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, China
| | - Ling Ren
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
| | - Wei Wang
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
| | - Jingjie Xu
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
| | - Chenqi Luo
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
| | - Peike Hu
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
| | - Qiuli Fu
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
| | - Ke Yao
- Eye Center of the Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou 310009, China
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20
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Guo Y, Wang H. Sodium hyaluronate promotes proliferation, autophagy, and migration of corneal epithelial cells by downregulating miR-18a in the course of corneal epithelial injury. Eur J Histochem 2023; 67:3663. [PMID: 37322995 PMCID: PMC10334306 DOI: 10.4081/ejh.2023.3663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Accepted: 05/27/2023] [Indexed: 06/17/2023] Open
Abstract
Corneal epithelium can resist the invasion of external pathogenic factors to protect the eye from external pathogens. Sodium hyaluronate (SH) has been confirmed to promote corneal epithelial wound healing. However, the mechanism by which SH protects against corneal epithelial injury (CEI) is not fully understood. CEI model mice were made by scratching the mouse corneal epithelium, and in vitro model of CEI were constructed via curettage of corneal epithelium or ultraviolet radiation. The pathologic structure and level of connective tissue growth factor (CTGF) expression were confirmed by Hematoxylin and Eosin staining and immunohistochemistry. CTGF expression was detected by an IHC assay. The levels of CTGF, TGF-β, COLA1A, FN, LC3B, Beclin1, and P62 expression were monitored by RT-qPCR, ELISA, Western blotting or immunofluorescence staining. Cell proliferation was detected by the CCK-8 assay and EdU staining. Our results showed that SH could markedly upregulate CTGF expression and downregulate miR-18a expression in the CEI model mice. Additionally, SH could attenuate corneal epithelial tissue injury, and enhance the cell proliferation and autophagy pathways in the CEI model mice. Meanwhile, overexpression of miR-18a reversed the effect of SHs on cell proliferation and autophagy in CEI model mice. Moreover, our data showed that SH could induce the proliferation, autophagy, and migration of CEI model cells by downregulating miR-18a. Down-regulation of miR-18a plays a significant role in the ability of SH to promote corneal epithelial wound healing. Our results provide a theoretical basis for targeting miR-18a to promote corneal wound healing.
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Affiliation(s)
- Yingzhuo Guo
- Department of Optometry, Hunan Provincial People's Hospital (The first-affiliated Hospital of Hunan Normal
University), Hunan Normal University, Changsha, Hunan, China.
| | - Hua Wang
- Department of Optometry, Hunan Provincial People's Hospital (The first-affiliated Hospital of Hunan Normal
University), Hunan Normal University, Changsha, Hunan, China.
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21
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Lin Z, Chen H, Li S, Li X, Wang J, Xu S. Electrospun Food Polysaccharides Loaded with Bioactive Compounds: Fabrication, Release, and Applications. Polymers (Basel) 2023; 15:polym15102318. [PMID: 37242893 DOI: 10.3390/polym15102318] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 05/05/2023] [Accepted: 05/10/2023] [Indexed: 05/28/2023] Open
Abstract
Food polysaccharides are well acclaimed in the field of delivery systems due to their natural safety, biocompatibility with the human body, and capability of incorporating/releasing various bioactive compounds. Electrospinning, a straightforward atomization technique that has been attracting researchers worldwide, is also versatile for coupling food polysaccharides and bioactive compounds. In this review, several popular food polysaccharides including starch, cyclodextrin, chitosan, alginate, and hyaluronic acid are selected to discuss their basic characteristics, electrospinning conditions, bioactive compound release characteristics, and more. Data revealed that the selected polysaccharides are capable of releasing bioactive compounds from as rapidly as 5 s to as prolonged as 15 days. In addition, a series of frequently studied physical/chemical/biomedical applications utilizing electrospun food polysaccharides with bioactive compounds are also selected and discussed. These promising applications include but are not limited to active packaging with 4-log reduction against E. coli, L. innocua, and S. aureus; removal of 95% of particulate matter (PM) 2.5 and volatile organic compounds (VOCs); heavy metal ion removal; increasing enzyme heat/pH stability; wound healing acceleration and enhanced blood coagulation, etc. The broad potentials of electrospun food polysaccharides loaded with bioactive compounds are demonstrated in this review.
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Affiliation(s)
- Zhenyu Lin
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Physics and Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Hao Chen
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
| | - Shengmei Li
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
| | - Xiaolu Li
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
| | - Jie Wang
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
| | - Shanshan Xu
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
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22
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Belvedere R, Novizio N, Eletto D, Porta A, Di Maio U, Petrella A. The Protecting Activity of RIPACUT ®: A New Therapeutic Approach Preserving Epithelial Health Based on the Combination of Iceland Lichen Extract, Silver Salt, and Sodium Hyaluronate. Life (Basel) 2023; 13:life13051088. [PMID: 37240732 DOI: 10.3390/life13051088] [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: 03/10/2023] [Revised: 04/14/2023] [Accepted: 04/24/2023] [Indexed: 05/28/2023] Open
Abstract
Epithelial integrity and function must be maintained in a dynamic healthy equilibrium, keeping unaltered the oxidative and inflammatory conditions and the microbiome of the cutaneous layers. Beside the skin, other mucous membranes can be injured, such as the nasal and anal ones, because of the contact with the external environment. Here, we detected the effects of RIPACUT®, a combination of Iceland lichen extract, silver salt and sodium hyaluronate that individually act in diverse biological ways. The findings we obtained on keratinocytes, nasal and intestinal epithelial cells reveal that this combination showed a marked antioxidant activity, further assessed by the DPPH assay. Additionally, by analyzing the release of the IL-1β, TNF-α and IL-6 cytokines, we proved the anti-inflammatory effect of RIPACUT®. In both cases, the main preserving action was due to Iceland lichen. We also observed a notable antimicrobial activity mediated by the silver compound. These data suggest that RIPACUT® could signify the basis for an attractive pharmacological approach to maintaining healthy epithelial conditions. Interestingly, this may be extended to the nasal and anal areas where it protects against oxidative, inflammatory and infectious insults. Thus, these outcomes encourage the creation of sprays or creams for which sodium hyaluronate can guarantee a surface film-forming effect.
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Affiliation(s)
- Raffaella Belvedere
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy
| | - Nunzia Novizio
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy
| | - Daniela Eletto
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy
| | - Amalia Porta
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy
| | - Umberto Di Maio
- Shedir Pharma Group Spa, Via Bagnulo 95, 80063 Piano di Sorrento, Italy
| | - Antonello Petrella
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy
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23
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Multilayered polymer coating modulates mucoadhesive and biological properties of camptothecin-loaded lipid nanocapsules. Int J Pharm 2023; 635:122792. [PMID: 36863543 DOI: 10.1016/j.ijpharm.2023.122792] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 02/24/2023] [Accepted: 02/26/2023] [Indexed: 03/04/2023]
Abstract
Lipid core nanocapsules (NCs) coated with multiple polymer layers were rationally designed as a potential approach for the colonic delivery of camptothecin (CPT). Chitosan (CS), hyaluronic acid (HA) and hypromellose phthalate (HP) were selected as coating materials, to modulate the mucoadhesive and permeability properties of CPT regarding the improvement of local and targeted action in the colon cancer cells. NCs were prepared by emulsification/solvent evaporation method and coated with multiple polymer layers by polyelectrolyte complexation technique. NCs exhibited spherical shape, negative zeta potential, and size ranged from 184 to 252 nm. The high efficiency of CPT incorporation (>94%) was evidenced. The ex vivo permeation assay showed that nanoencapsulation reduced the permeation rate of CPT through the intestinal mucosa by up to 3.5 times, and coating with HA and HP reduced the permeation percentage by 2 times when compared to NCs coated only with CS. The mucoadhesive capacity of NCs was demonstrated in gastric and enteric pH. Nanoencapsulation did not reduce the antiangiogenic activity of CPT and, additionally, it was observed that nanoencapsulation resulted in localized antiangiogenic action of CPT.
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Chen TY, Lin NY, Wen CH, Lin CA, Venkatesan P, Wijerathna P, Lin CY, Lai PS. Development of triamcinolone acetonide-hyaluronic acid conjugates with selective targeting and less osteoporosis effect for rheumatoid arthritis treatments. Int J Biol Macromol 2023; 237:124047. [PMID: 36933598 DOI: 10.1016/j.ijbiomac.2023.124047] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 03/04/2023] [Accepted: 03/11/2023] [Indexed: 03/18/2023]
Abstract
Rheumatoid arthritis (RA) is a common systemic autoimmune disease in developed countries. In clinical treatment, steroids have been used as bridging and adjunctive therapy after disease-modifying anti-rheumatic drug administration. However, the severe side effects caused by the nonspecific targeting of organs followed by long-term administration have limited their usage in RA. In this study, poorly water-soluble triamcinolone acetonide (TA), a highly potent corticosteroid for intra-articular injection, is conjugated on hyaluronic acid (HA) for intravenous purposes with increased specific drug accumulation in inflamed parts for RA. Our results demonstrate that the designed HA/TA coupling reaction reveals >98 % conjugation efficiency in the dimethyl sulfoxide/water system, and the resulting HA-TA conjugates show lower osteoblastic apoptosis compared with that in free TA-treated osteoblast-like NIH3T3 cells. Furthermore, in a collagen-antibody-induced arthritis animal study, HA-TA conjugates enhanced the initiative targeting ability to inflame tissue and reduce the histopathological arthritic changes (score = 0). Additionally, the level of bone formation marker P1NP in HA-TA-treated ovariectomized mice (303.6 ± 40.6 pg/mL) is significantly higher than that in the free TA-treated group (143.1 ± 3.9 pg/mL), indicating the potential for osteoporotic reduction using an efficient HA conjugation strategy for the long-term administration of steroids against RA.
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Affiliation(s)
- Tzu-Yang Chen
- Department of Chemistry, National Chung Hsing University, Taichung 40227, Taiwan; Basic Research Division, Holy Stone Healthcare Co., Ltd., 114 Taipei, Taiwan.
| | - Neng-Yu Lin
- Graduate Institute of Anatomy and Cell Biology, College of Medicine, National Taiwan University, Taipei, Taiwan.
| | - Chih-Hao Wen
- Department of Chemistry, National Chung Hsing University, Taichung 40227, Taiwan
| | - Chih-An Lin
- Department of Chemistry, National Chung Hsing University, Taichung 40227, Taiwan
| | - Parthiban Venkatesan
- Department of Chemistry, National Chung Hsing University, Taichung 40227, Taiwan
| | - Prasanna Wijerathna
- Department of Chemistry, National Chung Hsing University, Taichung 40227, Taiwan
| | - Chung-Yu Lin
- Department of Chemistry, National Chung Hsing University, Taichung 40227, Taiwan
| | - Ping-Shan Lai
- Department of Chemistry, National Chung Hsing University, Taichung 40227, Taiwan; Program of Tissue Engineering and Regenerative Medicine, National Chung Hsing University, Taichung 40227, Taiwan.
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Serra M, Casas A, Toubarro D, Barros AN, Teixeira JA. Microbial Hyaluronic Acid Production: A Review. Molecules 2023; 28:molecules28052084. [PMID: 36903332 PMCID: PMC10004376 DOI: 10.3390/molecules28052084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/20/2023] [Accepted: 02/21/2023] [Indexed: 02/25/2023] Open
Abstract
Microbial production of hyaluronic acid (HA) is an area of research that has been gaining attention in recent years due to the increasing demand for this biopolymer for several industrial applications. Hyaluronic acid is a linear, non-sulfated glycosaminoglycan that is widely distributed in nature and is mainly composed of repeating units of N-acetylglucosamine and glucuronic acid. It has a wide and unique range of properties such as viscoelasticity, lubrication, and hydration, which makes it an attractive material for several industrial applications such as cosmetics, pharmaceuticals, and medical devices. This review presents and discusses the available fermentation strategies to produce hyaluronic acid.
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Affiliation(s)
- Mónica Serra
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
- CEB-Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
- LABBELS–Associate Laboratory, University of Minho, 4710-057 Braga, Portugal
- Correspondence: (M.S.); or (A.N.B.)
| | - Ana Casas
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
| | - Duarte Toubarro
- CBA and Faculty of Sciences and Technology, University of Azores, Rua Mãe de Deus No 13, 9500-321 Ponta Delgada, Portugal
| | - Ana Novo Barros
- Mesosystem, Rua da Igreja Velha 295, 4410-160 Vila Nova de Gaia, Portugal
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB)), Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production (Inov4Agro), University of Trás-os-Montes and Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real, Portugal
- Correspondence: (M.S.); or (A.N.B.)
| | - José António Teixeira
- CEB-Centre of Biological Engineering, University of Minho, 4710-057 Braga, Portugal
- LABBELS–Associate Laboratory, University of Minho, 4710-057 Braga, Portugal
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Elsheikh MA, Gaafar PM, Khattab MA, A. Helwah MK, Noureldin MH, Abbas H. Dual-effects of caffeinated hyalurosomes as a nano-cosmeceutical gel counteracting UV-induced skin ageing. Int J Pharm X 2023; 5:100170. [PMID: 36844895 PMCID: PMC9950955 DOI: 10.1016/j.ijpx.2023.100170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Revised: 02/04/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
Caffeine (CAF) is a challenging natural bioactive compound with proven antiaging efficacy. However, being hydrophilic hampers its permeation through the skin. Our aim is to develop a novel CAF-loaded nano-cosmeceutical tool counteracting skin photoaging via improving CAF skin permeation using a bioactive nanocarrier. Caffeinated hyalurosomes are novel biocompatible antiaging nanoplatforms designed by immobilization of phospholipid vesicles with a hyaluronan polymer. Physicochemical properties of the selected hyalurosomes formulation showed nano-sized vesicles (210.10 ± 1.87 nm), with high zeta potential (-31.30 ± 1.19 mv), and high encapsulation efficiency (84.60 ± 1.05%). In vitro release results showed outstanding sustained release profile from caffeinated hyalurosomes compared to the CAF-loaded in conventional gel over 24 h. The in-vivo study revealed a photoprotective effect of caffeinated hyalurosomes, reflected from the intact and wrinkling-free skin. Results of biochemical analyses of oxidative stress, pro-inflammatory mediators, and anti-wrinkling markers further confirmed the efficacy of the prepared hyalurosomes compared to the CAF conventional gel. Finally, histopathological examination demonstrated normal histological structures of epidermal layers with minimal inflammatory cell infiltrates in the caffeinated hyalurosomes group compared to the positive control group. Conclusively, caffeinated hyalurosomes successfully achieved enhanced CAF loading and penetration into the skin besides the hydration effect of hyaluronan. Consequently, the developed delivery system presents a promising skin protection nano-platforms via the double effects of both hyaluronan and CAF, hence it guards against skin photodamage.
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Affiliation(s)
- Manal A Elsheikh
- Department of Pharmaceutics, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt
| | - Passent M.E. Gaafar
- Department of Pharmaceutics, Division of Pharmaceutical Sciences, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria, P.O. Box 1029, Egypt
| | - Mohamed A. Khattab
- Department of Cytology and Histology, Faculty of Veterinary Medicine, Cairo University, Cairo 12211, Egypt
| | | | - Mohamed H. Noureldin
- Department of Biochemistry, Division of Clinical and Biological Sciences, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria, P.O. Box 1029, Egypt
| | - Haidy Abbas
- Department of Pharmaceutics, Faculty of Pharmacy, Damanhour University, Damanhour, Egypt,Corresponding author at: Department of Pharmaceutics, Faculty of Pharmacy, Damanhour University, Damanhour, El-Bahira, Egypt Post Office, P.O. Box 22511, Damanhour, Egypt.
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Asendrych-Wicik K, Zarczuk J, Walaszek K, Ciach T, Markowicz-Piasecka M. Trends in development and quality assessment of pharmaceutical formulations - F2α analogues in the glaucoma treatment. Eur J Pharm Sci 2023; 180:106315. [PMID: 36367507 DOI: 10.1016/j.ejps.2022.106315] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Revised: 10/10/2022] [Accepted: 10/27/2022] [Indexed: 12/15/2022]
Abstract
The ocular delivery route presents a number of challenges in terms of drug administration and bioavailability. The low bioavailability following topical ophthalmic administration shows that there is a clear need for in-depth research aimed at finding both more efficacious molecules and formulations precisely targeted at the site of action. Continuous technological development will eventually result in improved bioavailability, lower dosages, reduced toxicity, fewer adverse effects, and thus better patient compliance and treatment efficacy. Technological development, as well as increasingly stringent quality requirements, help stimulate analytical progress. This is also clearly evident in the case of medicinal products used in the treatment of glaucoma, which are the subject of this review. Impurity profiling of PGF2α analogues, either in the pure substance or in the finished formulation, is a crucial step in assessing their quality. The development of specific, accurate and precise stability-indicating analytical methods for determining the content and related substances seems to be an important issue in relation to this tasks. A total of 27 official and in-house analytical methods are presented that are used for the analysis of latanoprost, travoprost and bimatoprost. The conditions for chromatographic separation with UV or MS/MS detection and the available results obtained during method validation are described. In addition, several aspects are discussed, with particular emphasis on the instability of the analogues in aqueous solution and the phenomenon of isomerism, which affects a potentially large number of degradation products.
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Affiliation(s)
- Katarzyna Asendrych-Wicik
- Analytical Laboratory, Research and Development Department, Polfa Warszawa S.A., ul. Karolkowa 22/24, Warsaw 01-207, Poland; Department of Pharmaceutical Chemistry, Drug Analysis and Radiopharmacy, Medical University of Łódź, ul. Muszyńskiego 1, Łódź 90-151, Poland
| | - Jakub Zarczuk
- Liquid Dosage Form Laboratory, Research and Development Department, Polfa Warszawa S.A., Karolkowa 22/24, Warsaw 01-207, Poland; BioMedical Engineering Laboratory Department of Biotechnology and Bioprocess Engineering, Faculty of Chemical and Process Engineering, Warsaw University of Technology, ul. Waryńskiego 1, Warsaw 00-645, Poland.
| | - Katarzyna Walaszek
- Technical Research and Development Quality Assurance, Polpharma Bioologics, ul. Spółdzielcza 4, Duchnice 05-850, Poland
| | - Tomasz Ciach
- BioMedical Engineering Laboratory Department of Biotechnology and Bioprocess Engineering, Faculty of Chemical and Process Engineering, Warsaw University of Technology, ul. Waryńskiego 1, Warsaw 00-645, Poland
| | - Magdalena Markowicz-Piasecka
- Department of Pharmaceutical Chemistry, Drug Analysis and Radiopharmacy, Medical University of Łódź, ul. Muszyńskiego 1, Łódź 90-151, Poland
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Lanka J, Kumar S, B MK, Rao S, Gadag S, Nayak UY. Drug Release and Cytotoxicity of Hyaluronic Acid and Zinc Oxide Gels, An In-Vitro Study. Des Monomers Polym 2022; 25:212-219. [PMID: 35910523 PMCID: PMC9327778 DOI: 10.1080/15685551.2022.2099647] [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] [Indexed: 11/30/2022] Open
Abstract
Hyaluronic acid (HA) is a naturally occurring biopolymer, with a remarkable wound healing property. Zinc-oxide non-eugenol is a material widely used for periodontal dressing in dentistry. However, it has been reported that zinc oxide non-eugenol is toxic to osteoblasts and fibroblasts. Hence, the present study aimed to evaluate the drug release and cytotoxicity of HA and zinc-oxide gels. Hydrogels of HA and zinc oxide were formulated with carbopol as a carrier. In vitro drug release was performed by UV spectrophotometry, dialysis, and vial bag methods. Cytotoxicity assessment of HA and zinc-oxide gels was performed in human periodontal ligament fibroblasts (HPdLF) and human gingival fibroblasts (hGFs). An inverted phase-contrast microscope was used to assess the morphological changes. At 24 and 48 hr, HPdLF cells showed the highest viability in 0.1% low molecular weight-HA (LMW-HA) with a median value of 131.9, and hGFs showed the highest viability in 5% LMW-HA with a median of 129.56. The highest viability of HPdLF cells was observed in 5% high molecular weight-HA (HMW-HA), with a median value of 127.11. hGFs showed the highest viability in 1% HMW-HA with a median value of 97.99. Within the limitations of the present study, we concluded that LMW-HA is more efficient than HMW-HA. Both HPdLF and hGF cells showed complete cell morbidity with zinc-oxide hydrogels. Therefore, zinc oxide-based gels in concentrations as low as 9% could be toxic intraorally to soft tissues that harbor gingival and periodontal ligament fibroblasts.
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Affiliation(s)
- Jaahnavi Lanka
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Santhosh Kumar
- Department of Periodontology, Manipal College of Dental Sciences, Manipal, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Mohana Kumar B
- Nitte University Centre for Stem Cell Research & Regenerative Medicine, K. S. Hegde Medical Academy, Nitte (Deemed to be University), Mangaluru, Karnataka, India
| | - Shama Rao
- Nitte University Centre for Stem Cell Research & Regenerative Medicine, K. S. Hegde Medical Academy, Nitte (Deemed to be University), Mangaluru, Karnataka, India
| | - Shivaprasad Gadag
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Usha Y. Nayak
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, India
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Morena AG, Pérez-Rafael S, Tzanov T. Lignin-Based Nanoparticles as Both Structural and Active Elements in Self-Assembling and Self-Healing Multifunctional Hydrogels for Chronic Wound Management. Pharmaceutics 2022; 14:pharmaceutics14122658. [PMID: 36559153 PMCID: PMC9781249 DOI: 10.3390/pharmaceutics14122658] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 11/25/2022] [Accepted: 11/26/2022] [Indexed: 12/02/2022] Open
Abstract
Efficient wound healing is feasible when the dressing materials simultaneously target multiple factors causing wound chronicity, such as deleterious proteolytic and oxidative enzymes and bacterial infection. Herein, entirely bio-based multifunctional self-assembled hydrogels for wound healing were developed by simply mixing two biopolymers, thiolated hyaluronic acid (HA-SH) and silk fibroin (SF), with lignin-based nanoparticles (NPs) as both structural and functional elements. Sono-enzymatic lignin modification with natural phenolic compounds results in antibacterial and antioxidant phenolated lignin nanoparticles (PLN) capable of establishing multiple interactions with both polymers. These strong and dynamic polymer-NP interactions endow the hydrogels with self-healing and shear-thinning properties, and pH-responsive NP release is triggered at neutral to alkaline pH (7-9). Despite being a physically crosslinked hydrogel, the material was stable for at least 7 days, and its mechanical and functional properties can be tuned depending on the polymer and NP concentration. Furthermore, human skin cells in contact with the nanocomposite hydrogels for 7 days showed more than 93% viability, while the viability of clinically relevant Staphylococcus aureus and Pseudomonas aeruginosa was reduced by 99.7 and 99.0%, respectively. The hydrogels inhibited up to 52% of the activity of myeloperoxidase and matrix metalloproteinases, responsible for wound chronicity, and showed a strong antioxidant effect, which are crucial features promoting wound healing.
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Jennen DGJ, van Herwijnen M, Jetten M, Vandebriel RJ, Keizers P, Geertsma RE, de Jong WH, Kleinjans JCS. Transcriptomic Analysis in Human 3D Skin Model Injected with Resorbable Hyaluronic Acid Fillers Reveals Foreign Body Response. Int J Mol Sci 2022; 23:ijms232113046. [PMID: 36361846 PMCID: PMC9654658 DOI: 10.3390/ijms232113046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Revised: 10/20/2022] [Accepted: 10/24/2022] [Indexed: 11/16/2022] Open
Abstract
Usage of injectable dermal fillers applied for aesthetic purposes has extensively increased over the years. As such, the number of related adverse reactions has increased, including patients showing severe complications such as product migration, topical swelling and inflammatory reactions of the skin. In order to understand the underlying molecular events of these adverse reactions we performed a genome-wide gene expression study on the multi-cell type human Phenion® Full-Thickness Skin Model exposed to five experimental hyaluronic acid (HA) preparations with increasing cross-linking degree, four commercial fillers from Perfectha®, and non-resorbable filler Bio-Alcamid®. In addition, we evaluated whether cross-linking degree or particle size of the HA-based fillers could be associated with the occurrence of adverse effects. In all cases, exposure to different HA fillers resulted in a clearly elevated gene expression of cytokines and chemokines related to acute inflammation as part of the foreign body response. Furthermore, for one experimental filler genes of OXPHOS complexes I-V were significantly down-regulated (adjusted p-value < 0.05), resulting in mitochondrial dysfunction which can be linked to over-expression of pro-inflammatory cytokines TNFα and IL-1β and chemokine CCL2. Our hypothesis that cross-linking degree or particle size of the HA-based fillers is related to the biological responses induced by these fillers could only partially be confirmed for particle size. In conclusion, our innovative approach resulted in gene expression changes from a human 3D skin model exposed to dermal fillers that mechanistically substantiate aforementioned adverse reactions, and thereby adds to the weight of evidence that these fillers may induce inflammatory and fibrotic responses.
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Affiliation(s)
- Danyel G. J. Jennen
- Department of Toxicogenomics, GROW School for Oncology and Reproduction, Maastricht University, 6200 Maastricht, The Netherlands
- Correspondence:
| | - Marcel van Herwijnen
- Department of Toxicogenomics, GROW School for Oncology and Reproduction, Maastricht University, 6200 Maastricht, The Netherlands
| | - Marlon Jetten
- Department of Toxicogenomics, GROW School for Oncology and Reproduction, Maastricht University, 6200 Maastricht, The Netherlands
| | - Rob J. Vandebriel
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), 3720 Bilthoven, The Netherlands
| | - Peter Keizers
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), 3720 Bilthoven, The Netherlands
| | - Robert E. Geertsma
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), 3720 Bilthoven, The Netherlands
| | - Wim H. de Jong
- Centre for Health Protection, National Institute for Public Health and the Environment (RIVM), 3720 Bilthoven, The Netherlands
| | - Jos C. S. Kleinjans
- Department of Toxicogenomics, GROW School for Oncology and Reproduction, Maastricht University, 6200 Maastricht, The Netherlands
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Sharma T, Thakur S, Kaur M, Singh A, Jain SK. Novel Hyaluronic Acid ethosomes based gel formulation for topical use with reduced toxicity, better skin permeation, deposition, and improved pharmacodynamics. J Liposome Res 2022:1-15. [PMID: 35730480 DOI: 10.1080/08982104.2022.2087675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Hyaluronic Acid (HA) has been applied as an anti-ageing molecule in the form of topical products. Current topical commercial formulations of HA face the limitations of very small and stagnant skin permeation, thereby demanding enduring administration of the formulation to sustain its action. In this study, Lipid-based nanocarriers in the form of ethosomes were formulated in a 1% w/w HA strength and were extensively evaluated in vitro, ex-vivo, and in vivo parameters along with a comparison to it's commercial counterpart. The optimised ethosomes-based HA gel formulation revealed required pH (6.9 ± 0.2), small globule size (1024 ± 9 nm), zeta potential of -6.39 ± 0.2 mV, and 98 ± 1.1% HA content. The ex vivo skin permeation and deposition potenwere conferred on synthetic membrane Strat-M, Human cadaver skin, mice skin, rat skin, and pig skin, and both parameters were found to be much higher in comparison to the commercial topical formulation. Skin deposition capacity of the optimised HA formulation was further confirmed by Scan Electron Microscopy (SEM) and Confocal Laser Scanning Microscopy (CLSM) and it was observed that the developed ethosomal gel formulation got deposited more on the treated skin. The in vivo anti-ageing effect of optimised ethosomal gel on rats was found to be greater when compared to commercial formulation of HA and the developed carrier-based system proved to deliver the HA molecule in very small amounts into the systemic circulation. The results endorse the ethosomal carrier-based formulation of HA as a attractive technique for better local bioavailability of HA.
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Affiliation(s)
- Tushit Sharma
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Shubham Thakur
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Manjot Kaur
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Amrinder Singh
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
| | - Subheet Kumar Jain
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, Punjab, India
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Feng Y, Chang S, Jing Z, Jiang H, Liu Y, Qin G. Transdermal delivery of sinapine thiocyanate by gelatin microspheres and hyaluronic acid microneedles for allergic asthma in guinea pigs. Int J Pharm 2022; 623:121899. [PMID: 35710072 DOI: 10.1016/j.ijpharm.2022.121899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Revised: 05/24/2022] [Accepted: 06/03/2022] [Indexed: 10/18/2022]
Abstract
Dissolving microneedles (MNs) are an efficient, safe, and generally painless method for transdermal distribution of poorly permeable medicines. Here, dissolving composite MNs were prepared from sinapine thiocyanate (ST)-loaded gelatin microspheres (GMS) and hyaluronic acid (HA). To immobilize ST in MNs, we used a two-step centrifuging and molding method. When ST-GMS/ST-HA MNs were placed on the skin, they showed extraordinary mechanical strength and dissolved slowly. In vitro, skin implantation ability was assessed with fluorescein isothiocyanate staining, which revealed progressive penetration from the puncture site into deeper tissues. The feasibility of transdermal delivery of ST-GMS/ST-HA MNs in allergic asthma guinea pigs was then determined through in vivo pharmacodynamic and pharmacokinetic tests. The results indicated that ST-GMS/ST-HA MNs, in comparison with the traditional subcutaneous application approach, achieved both high efficiency and continuous release of ST. Therefore, this device is promising for the delivery ST for allergic asthma therapy.
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Affiliation(s)
- Yufei Feng
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China.
| | - Shuyuan Chang
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Zhongxu Jing
- Heilongjiang Provincial Administration of Traditional Chinese Medicine, Harbin 150040, China
| | - Haibo Jiang
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Yuwei Liu
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
| | - Guozhao Qin
- Key Laboratory of Basic and Application Research of Beiyao (Heilongjiang University of Chinese Medicine), Ministry of Education, Harbin 150040, China
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Li J, Xiang H, Zhang Q, Miao X. Polysaccharide-Based Transdermal Drug Delivery. Pharmaceuticals (Basel) 2022; 15:ph15050602. [PMID: 35631428 PMCID: PMC9146969 DOI: 10.3390/ph15050602] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 12/04/2022] Open
Abstract
Materials derived from natural plants and animals have great potential for transdermal drug delivery. Polysaccharides are widely derived from marine, herbal, and microbial sources. Compared with synthetic polymers, polysaccharides have the advantages of non-toxicity and biodegradability, ease of modification, biocompatibility, targeting, and antibacterial properties. Currently, polysaccharide-based transdermal drug delivery vehicles, such as hydrogel, film, microneedle (MN), and tissue scaffolds are being developed. The addition of polysaccharides allows these vehicles to exhibit better-swelling properties, mechanical strength, tensile strength, etc. Due to the stratum corneum’s resistance, the transdermal drug delivery system cannot deliver drugs as efficiently as desired. The charge and hydration of polysaccharides allow them to react with the skin and promote drug penetration. In addition, polysaccharide-based nanotechnology enhances drug utilization efficiency. Various diseases are currently treated by polysaccharide-based transdermal drug delivery devices and exhibit promising futures. The most current knowledge on these excellent materials will be thoroughly discussed by reviewing polysaccharide-based transdermal drug delivery strategies.
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Affiliation(s)
- Jingyuan Li
- Marine College, Shandong University, Weihai 264209, China; (J.L.); (H.X.); (Q.Z.)
- SDU-ANU Joint Science College, Shandong University, Weihai 264209, China
| | - Hong Xiang
- Marine College, Shandong University, Weihai 264209, China; (J.L.); (H.X.); (Q.Z.)
| | - Qian Zhang
- Marine College, Shandong University, Weihai 264209, China; (J.L.); (H.X.); (Q.Z.)
| | - Xiaoqing Miao
- Marine College, Shandong University, Weihai 264209, China; (J.L.); (H.X.); (Q.Z.)
- Weihai Changqing Ocean Science Technology Co., Ltd., Weihai 264209, China
- Correspondence: ; Tel.: +86-19806301068
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Alviset G, Corvis Y, Hammad K, Lemut J, Maury M, Mignet N, Boudy V. New Preservative-Free Formulation for the Enhanced Ocular Bioavailability of Prostaglandin Analogues in Glaucoma. Pharmaceutics 2022; 14:pharmaceutics14020453. [PMID: 35214185 PMCID: PMC8877962 DOI: 10.3390/pharmaceutics14020453] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 02/04/2023] Open
Abstract
Glaucoma is a wide-spread eye disease caused by elevated intraocular pressure. Uncontrolled, this pressure may lead to damages to the optic nerve. Prostaglandin analogues, such as latanoprost and travoprost (which are water-insoluble active substances), are the most used class of active pharmaceutical ingredient. To administer them as eye drops, preservatives, such as benzalkonium chloride, are used as solubilizers. The latter is known to cause a local inflammation when used chronically and is not recommended for patients with ocular surface disorders. In this work, we sought to use polysorbate 80 (PS80) as a solubilizing agent simultaneously with sodium hyaluronate (NaHA) as a thickener and cytoprotective agent for the corneal surface. The first part of this study assessed the compatibility of the excipients with the active substance, using physicochemical methods such as spectra fluorescence and differential scanning calorimetry (DSC), as well as the solubilization mechanism of PS80 regarding prostaglandin analogues using nuclear magnetic resonance (NMR). The second part evaluated the stability of a formula candidate, its viscosity upon instillation, and its pharmacokinetic profile in rabbits as compared to the commercially approved medicine Travatan®. The results show that sodium hyaluronate is inert with respect to travoprost, while PS80 successfully solubilizes it, meaning that benzalkonium chloride is no longer required. Moreover, the pharmacokinetic profiles of the rabbits showed that the original formula described in the present study enhanced the ocular bioavailability of the drug, making it a promising product to control intraocular pressure with a potential reduced dosage of travoprost, therefore minimizing its related side effects.
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Affiliation(s)
- Gabriel Alviset
- Unither Développement Bordeaux, ZA Tech Espace, av. Toussaint Catros, 33185 Le Haillan, France;
- Faculté de Santé de Paris, CNRS, INSERM, UTCBS, 75006 Paris, France; (Y.C.); (N.M.)
- Assistance Publique Hôpitaux de Paris (AP-HP), Agence Générale des Équipements et Produits de Santé (AGEPS), Département de Recherche et Développement Pharmaceutique (DRDP), 7 rue du fer à Moulin, 75005 Paris, France
| | - Yohann Corvis
- Faculté de Santé de Paris, CNRS, INSERM, UTCBS, 75006 Paris, France; (Y.C.); (N.M.)
| | - Karim Hammad
- Faculté de Santé de Paris, CNRS, CiTCoM, 75006 Paris, France;
| | - Josiane Lemut
- CMC Expert, 84 rue Maurice Béjart, 34080 Montpellier, France;
- Unither Pharmaceuticals, 3-5 rue St-Georges, 75009 Paris, France;
| | - Marc Maury
- Unither Pharmaceuticals, 3-5 rue St-Georges, 75009 Paris, France;
| | - Nathalie Mignet
- Faculté de Santé de Paris, CNRS, INSERM, UTCBS, 75006 Paris, France; (Y.C.); (N.M.)
| | - Vincent Boudy
- Faculté de Santé de Paris, CNRS, INSERM, UTCBS, 75006 Paris, France; (Y.C.); (N.M.)
- Assistance Publique Hôpitaux de Paris (AP-HP), Agence Générale des Équipements et Produits de Santé (AGEPS), Département de Recherche et Développement Pharmaceutique (DRDP), 7 rue du fer à Moulin, 75005 Paris, France
- Correspondence: ; Tel.: +33-1-4669-1576
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Evaluation of Therapeutic Benefits of a Novel Herbal Ingredient-Based Hyaluronic Acid Gel as Monotherapy for Inflammatory Enlargement of a Patient with Diabetes Mellitus. Case Rep Dent 2022; 2022:4872959. [PMID: 35154833 PMCID: PMC8837455 DOI: 10.1155/2022/4872959] [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: 12/05/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 11/28/2022] Open
Abstract
The reason for the destruction of the attachment apparatus in patients with periodontal disease is the supra- and the subgingival microflora. Hence, the treatment of this inflammatory gingival disease is primarily focused on eliminating the cause. The present case report assessed the therapeutic benefit of adjunctive use of a commercially available topical agent containing 1% hyaluronic acid gel combined with nonsurgical periodontal therapy. A patient aged 64 years with type 2 diabetes mellitus reported to the Department of Periodontology. He complained of gum enlargement and frequent bleeding during brushing. The patient was not under any medication for his diabetes control. On examination, there was a localized papillary gingival enlargement. Therefore, Klirich gel containing hyaluronic acid was applied on the surface of the gingiva during the first visit of the patient. During the follow-up visit, he continued with this adjunctive use of the gel along with the nonsurgical periodontal therapy. In addition, he controlled his blood sugar level with diet and exercise. During the follow-up visit after one year, there was a noticeable clinical change in the overall health of his gingiva.
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Kim SH, Kim JH, Lee SJ, Jung MS, Jeong DH, Lee KH. Minimally invasive skin sampling and transcriptome analysis using microneedles for skin type biomarker research. Skin Res Technol 2022; 28:322-335. [PMID: 35007372 PMCID: PMC9907599 DOI: 10.1111/srt.13135] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 12/18/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Minimally invasive skin sampling is used in various fields. In this study, we examined whether it was possible to obtain skin specimens using biocompatible microneedles composed of sodium hyaluronate and performed transcriptome analysis. MATERIALS AND METHODS Thirty-three subjects with different skin conditions, such as skin aging, skin hydration, skin pigmentation, oily skin and sensitive skin, were recruited. Skin types were evaluated based on age, non-invasive measurement devices, 10% lactic acid stinging test and visual assessment; the skin specimens were sampled from the face using microneedles. Total RNA was extracted, and microarray was performed. Correlations between various biomarkers and skin condition parameters were analysed. RESULTS Several skin-type biomarkers are correlated with age, non-invasive device measurements, LAST score and visual assessment of acne lesions. Representatively, COL1A1 (Collagen type 1 alpha 1 chain), FN1 (Fibronectin 1) and PINK1 (PTEN-induced putative kinase protein 1) for skin aging, FLG (Filaggrin), KLF4 (Kruppel-like factor 4) and LOR (Loricrin) for skin hydration, GPNMB (Glycoprotein non-metastatic melanoma protein B), MLANA (Melan-A) and TYR (Tyrosinase) for skin pigmentation, IGF1 (insulin-like growth factor-1), MPZL3 (Myelin protein zero like 3) and AQP3 (Aquaporin 3) for oily skin and PGF (placental growth factor), CYR61 (cysteine-rich angiogenic inducer 61), RBP4 (retinol-binding protein 4), TAC1 (Tachykinin precursor 1), CAMP (Cathelicidin antimicrobial peptide), MMP9 (Matrix metallopeptidase 9), MMP3, MMP12 and CCR1 (C-C motif chemokine receptor 1) for sensitive skin. CONCLUSION Microneedle skin sampling is a new and minimally invasive option for transcriptome analysis of human skin and can be applied for diagnosis and treatment efficacy evaluation, as well as skin type classification.
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Affiliation(s)
- Seo Hyeong Kim
- Cutis Biomedical Research Center Co. Ltd., Seoul, Republic of Korea
| | - Ji Hye Kim
- Cutis Biomedical Research Center Co. Ltd., Seoul, Republic of Korea
| | - Sung Jae Lee
- Cutis Biomedical Research Center Co. Ltd., Seoul, Republic of Korea
| | - Min Sook Jung
- Cutis Biomedical Research Center Co. Ltd., Seoul, Republic of Korea
| | | | - Kwang Hoon Lee
- Cutis Biomedical Research Center Co. Ltd., Seoul, Republic of Korea.,Department of Dermatology and Cutaneous Biology Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
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Elhalmoushy PM, Elsheikh MA, Matar NA, El-Hadidy WF, Kamel MA, Omran GA, Elnaggar YS. Novel Berberine-Loaded Hyalurosomes as A Promising Nanodermatological Treatment for Vitiligo: Biochemical, Biological and Gene Expression Studies. Int J Pharm 2022; 615:121523. [DOI: 10.1016/j.ijpharm.2022.121523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/16/2022] [Accepted: 01/24/2022] [Indexed: 01/16/2023]
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Liu H, Zou Y, Zhu J, He H, Feng Y, Firempong CK, Yu Y, Sun C. Preparation and Evaluation of rhINF-α-2b Sodium Hyaluronate Cross-Linked Porous Microspheres: Characterization, Sustained-Release Properties, and Antitumor Activity. AAPS PharmSciTech 2021; 23:31. [PMID: 34931261 DOI: 10.1208/s12249-021-02178-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 11/10/2021] [Indexed: 11/30/2022] Open
Abstract
Recombinant human interferon α-2b (rhINF-α-2b), like most proteins, has several shortcomings such as relatively short half-life, low therapeutic index, high circulating drug fluctuations, and rapid degradation which could hinder its effective delivery. Novel electrostatic spray and ion exchange drug-loading techniques were combined to formulate rhINF-α-2b sodium hyaluronate cross-linked porous sustained-release microspheres (rhINF-α-2b-SHCPM), a protein delivery system. The different properties of rhINF-α-2b-SHCPM including the physicochemical nature, in vitro release behavior, and antitumor activity were evaluated. The loading rate (10.31 ± 0.94%) and encapsulation efficiency (89.09 ± 2.37%) of rhINF-α-2b-SHCPM produced acceptable values. The in vitro cumulative release rate of rhINF-α-2b-SHCPM within 24 h was also 86.26 ± 2.11% with a much better sustained release effect. Thus, the half-life (10.763 h) and retention time (14.067 h) of rhIFNα-2b-SHCPM were significantly prolonged with enhanced bioavailability (43,198.387 ng/L*h) and decreased peak concentration (15,266.4 ngL-1) compared with the free rhIFNα-2b protein (0.912 h, 0.952 h, 34,749.048 ng/L*h, and 48,870.2 ngL-1, respectively). The in vitro anti-proliferative activity and in vivo tumor inhibitory rate of rhIFNα-2b-SHCPM also increased by 90 and 55.86%, respectively, compared with the free rhIFNα-2b solution. The findings significantly supported a well-developed protein delivery system with improved sustained release, acceptable bioavailability, and increased antitumor activities. Graphical Abstract.
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Exploring the application and mechanism of sodium hyaluronate in cryopreservation of red blood cells. Mater Today Bio 2021; 12:100156. [PMID: 34825160 PMCID: PMC8603211 DOI: 10.1016/j.mtbio.2021.100156] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 11/04/2021] [Accepted: 11/09/2021] [Indexed: 01/02/2023] Open
Abstract
The cryopreservation of red blood cells (RBCs) is essential for transfusion therapy and maintaining the inventory of RBCs units. The existing cryoprotectants (CPAs) have many defects, and the search for novel CPAs is becoming a research hotspot. Sodium hyaluronate (SH) is polymerized from sodium glucuronate and N-acetylglucosamine, which has good water binding capacity and biocompatibility. Herein, we reported for the first time that under the action of medium molecular weight sodium hyaluronate (MSH), the thawed RBCs recovery increased from 33.1 ± 5.8% to 63.2 ± 3.5%. In addition, RBCs functions and properties were maintained normally, and the residual MSH could be removed by direct washing. When MSH was used with a very low concentration (5% v/v) of glycerol (Gly), the thawed RBCs recovery could be increased to 92.3 ± 4.6%. In general, 40% v/v Gly was required to achieve similar efficiency. A mathematical model was used to compare the performance of MSH, PVA and trehalose in cryopreservation, and MSH showed the best efficiency. It was found that MSH could periodically regulate the content of intracellular water through the “reservoir effect” to reduce the damages during freezing and thawing. Moreover, MSH could inhibit ice recrystallization when combined with RBCs. The high viscosity and strong water binding capacity of MSH was also conducive to reducing the content of ice. This works points out a new direction for cryopreservation of RBCs and may promote transfusion therapy in clinic. MSH improved the RBCs recovery in cryopreservation. MSH can be removed directly after thawing. The properties and functions of RBCs were protected by MSH. High RBCs recovery is found using MSH with 5% v/v glycerol. The mathematical model is studied for the cryopreservation. The mechanism is proposed for cryopreservation using MSH.
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Della Sala F, Fabozzi A, di Gennaro M, Nuzzo S, Makvandi P, Solimando N, Pagliuca M, Borzacchiello A. Advances in Hyaluronic-Acid-Based (Nano)Devices for Cancer Therapy. Macromol Biosci 2021; 22:e2100304. [PMID: 34657388 DOI: 10.1002/mabi.202100304] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 10/08/2021] [Indexed: 12/12/2022]
Abstract
Cancer is the main cause of fatality all over the world with a considerable growth rate. Many biologically active nanoplatforms are exploited for tumor treatment. Of nanodevices, hyaluronic acid (HA)-based systems have shown to be promising candidates for cancer therapy due to their high biocompatibility and cell internalization. Herein, surface functionalization of different nanoparticles (NPs), e.g., organic- and inorganic-based NPs, is highlighted. Subsequently, HA-based nanostructures and their applications in cancer therapy are presented.
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Affiliation(s)
- Francesca Della Sala
- Institute of Polymers, Composites and Biomaterials, National Research Council, IPCB-CNR, Viale J.F. Kennedy 54, Naples, 80125, Italy
| | - Antonio Fabozzi
- Altergon Italia s.r.l, Zona Industriale ASI, Morra De Sanctis (AV), 83040, Italy
| | - Mario di Gennaro
- Institute of Polymers, Composites and Biomaterials, National Research Council, IPCB-CNR, Viale J.F. Kennedy 54, Naples, 80125, Italy
| | - Stefano Nuzzo
- Altergon Italia s.r.l, Zona Industriale ASI, Morra De Sanctis (AV), 83040, Italy
| | - Pooyan Makvandi
- Institute of Polymers, Composites and Biomaterials, National Research Council, IPCB-CNR, Viale J.F. Kennedy 54, Naples, 80125, Italy
| | - Nicola Solimando
- Altergon Italia s.r.l, Zona Industriale ASI, Morra De Sanctis (AV), 83040, Italy
| | - Maurizio Pagliuca
- Altergon Italia s.r.l, Zona Industriale ASI, Morra De Sanctis (AV), 83040, Italy
| | - Assunta Borzacchiello
- Institute of Polymers, Composites and Biomaterials, National Research Council, IPCB-CNR, Viale J.F. Kennedy 54, Naples, 80125, Italy
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Wang J, Xu W, Qian J, Wang Y, Hou G, Suo A. Photo-crosslinked hyaluronic acid hydrogel as a biomimic extracellular matrix to recapitulate in vivo features of breast cancer cells. Colloids Surf B Biointerfaces 2021; 209:112159. [PMID: 34687973 DOI: 10.1016/j.colsurfb.2021.112159] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 10/01/2021] [Accepted: 10/10/2021] [Indexed: 11/26/2022]
Abstract
2D cell culture is widely utilized to develop anti-cancer drugs and to explore the mechanisms of cancer tumorigenesis and development. However, the findings obtained from 2D culture often fail to provide guidance for clinical tumor treatments since it cannot precisely replicate the features of real tumors. 3D tumor models capable of recapitulating native tumor microenvironments have been proved to be a promising alternative technique. Herein, we constructed a breast tumor model from novel hyaluronic acid (HA) hydrogel which was prepared through photocrosslinking of methacrylated HA. The hydrogel was used as a biomimetic extracellular matrix to incubate MCF-7 cells. It was found that methacrylation degree had great effects on hydrogel's microstructure, mechanical performances, and liquid-absorbing and degradation abilities. Optimized hydrogel exhibited highly porous morphology, high equilibrium swelling ratio, suitable mechanical properties, and hyaluronidase-responsive degradation behavior. The results demonstrated that the HA hydrogel facilitated MCF-7 cell proliferation and growth in an aggregation manner. Furthermore, 3D-cultured MCF-7 cells not only up-regulated the expression of VEGF, bFGF and interleukin-8 but exhibited greater invasion and tumorigenesis capabilities compared with 2D-cultured cells. Therefore, the HA hydrogel is a reliable substitute for tumor model construction.
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Affiliation(s)
- Jinlei Wang
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China; Northwest Institute for Non-ferrous Metal Research, Xi'an 710016, China
| | - Weijun Xu
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
| | - Junmin Qian
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China.
| | - Yaping Wang
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
| | - Guanghui Hou
- State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China
| | - Aili Suo
- Department of Oncology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China.
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Non-Surgical Touch-Up with Hyaluronic Acid Fillers Following Facial Reconstructive Surgery. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11167507] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The use of hyaluronic acid (HA) injectable fillers has become increasingly widespread in facial recontouring and rejuvenation. We report our experiences to emphasize the role of HA fillers as tools beyond aesthetic treatments in cases of post-surgical facial sequelae. HA fillers are generally used for aesthetic rejuvenation, but one potential new horizon could be their application in trauma, reconstructive, and craniofacial surgery. This study was conducted retrospectively, evaluating medical reports of patients treated at the Maxillofacial Surgery Unit, University of Campania “Luigi Vanvitelli”, Naples, for lip incompetence, trauma, oncological, reconstructive, and craniosynostosis surgery sequelae. Visual analog scale (VAS) evaluation was performed to assess patient satisfaction. No major complications (i.e., impending necrosis or visual loss) were reported. Bruising and swelling was reported for 48 h after lip injection. At the immediate VAS evaluation, 67% of the patients were “extremely satisfied” and 33% “satisfied”. In those 33%, VAS scores changed to “extremely satisfied” at 6–9 weeks and 3–6 months of VAS evaluation (contextually to improvement in tissue flexibility, elasticity, and aesthetic appearance). Results indicate that this minimally invasive approach achieves a high level of aesthetic enhancement, improving patient satisfaction. The concept of HA filler applications could be a frontier that may be applicable to other areas of reconstructive facial plastic surgery.
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Juncan AM, Moisă DG, Santini A, Morgovan C, Rus LL, Vonica-Țincu AL, Loghin F. Advantages of Hyaluronic Acid and Its Combination with Other Bioactive Ingredients in Cosmeceuticals. Molecules 2021; 26:molecules26154429. [PMID: 34361586 PMCID: PMC8347214 DOI: 10.3390/molecules26154429] [Citation(s) in RCA: 98] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/14/2021] [Accepted: 07/20/2021] [Indexed: 02/07/2023] Open
Abstract
This study proposes a review on hyaluronic acid (HA) known as hyaluronan or hyaluronate and its derivates and their application in cosmetic formulations. HA is a glycosaminoglycan constituted from two disaccharides (N-acetylglucosamine and D-glucuronic acid), isolated initially from the vitreous humour of the eye, and subsequently discovered in different tissues or fluids (especially in the articular cartilage and the synovial fluid). It is ubiquitous in vertebrates, including humans, and it is involved in diverse biological processes, such as cell differentiation, embryological development, inflammation, wound healing, etc. HA has many qualities that recommend it over other substances used in skin regeneration, with moisturizing and anti-ageing effects. HA molecular weight influences its penetration into the skin and its biological activity. Considering that, nowadays, hyaluronic acid has a wide use and a multitude of applications (in ophthalmology, arthrology, pneumology, rhinology, aesthetic medicine, oncology, nutrition, and cosmetics), the present study describes the main aspects related to its use in cosmetology. The biological effect of HA on the skin level and its potential adverse effects are discussed. Some available cosmetic products containing HA have been identified from the brand portfolio of most known manufacturers and their composition was evaluated. Further, additional biological effects due to the other active ingredients (plant extracts, vitamins, amino acids, peptides, proteins, saccharides, probiotics, etc.) are presented, as well as a description of their possible toxic effects.
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Affiliation(s)
- Anca Maria Juncan
- Department of Toxicology, Faculty of Pharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 6 Pasteur Str., 400349 Cluj-Napoca, Romania;
- SC Aviva Cosmetics SRL, 71A Kövari Str., 400217 Cluj-Napoca, Romania
- Preclinical Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania; (L.-L.R.); (A.L.V.-Ț.)
- Correspondence: or (A.M.J.); (D.G.M.); (C.M.)
| | - Dana Georgiana Moisă
- Preclinical Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania; (L.-L.R.); (A.L.V.-Ț.)
- Correspondence: or (A.M.J.); (D.G.M.); (C.M.)
| | - Antonello Santini
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Napoli, Italy;
| | - Claudiu Morgovan
- Preclinical Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania; (L.-L.R.); (A.L.V.-Ț.)
- Correspondence: or (A.M.J.); (D.G.M.); (C.M.)
| | - Luca-Liviu Rus
- Preclinical Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania; (L.-L.R.); (A.L.V.-Ț.)
| | - Andreea Loredana Vonica-Țincu
- Preclinical Department, Faculty of Medicine, “Lucian Blaga” University of Sibiu, 2A Lucian Blaga Str., 550169 Sibiu, Romania; (L.-L.R.); (A.L.V.-Ț.)
| | - Felicia Loghin
- Department of Toxicology, Faculty of Pharmacy, “Iuliu Hațieganu” University of Medicine and Pharmacy, 6 Pasteur Str., 400349 Cluj-Napoca, Romania;
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Hyaluronic acid in ocular drug delivery. Carbohydr Polym 2021; 264:118006. [DOI: 10.1016/j.carbpol.2021.118006] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 03/24/2021] [Accepted: 03/25/2021] [Indexed: 12/12/2022]
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Withanage S, Savin A, Nikolaeva V, Kiseleva A, Dukhinova M, Krivoshapkin P, Krivoshapkina E. Native Spider Silk-Based Antimicrobial Hydrogels for Biomedical Applications. Polymers (Basel) 2021; 13:1796. [PMID: 34072375 PMCID: PMC8198725 DOI: 10.3390/polym13111796] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/25/2021] [Accepted: 05/27/2021] [Indexed: 01/25/2023] Open
Abstract
Novel antimicrobial natural polymeric hybrid hydrogels based on hyaluronic acid (HA) and spider silk (Ss) were prepared using the chemical crosslinking method. The effects of the component ratios on the hydrogel characteristics were observed parallel to the primary physicochemical characterization of the hydrogels with scanning electron microscopic imaging, Fourier-transform infrared spectroscopy, and contact angle measurements, which confirmed the successful crosslinking, regular porous structure, exact composition, and hydrophilic properties of hyaluronic acid/spider silk-based hydrogels. Further characterizations of the hydrogels were performed with the swelling degree, enzymatic degradability, viscosity, conductivity, and shrinking ability tests. The hyaluronic acid/spider silk-based hydrogels do not show drastic cytotoxicity over human postnatal fibroblasts (HPF). Hydrogels show extraordinary antimicrobial ability on both gram-negative and gram-positive bacteria. These hydrogels could be an excellent alternative that aids in overcoming antimicrobial drug resistance, which is considered to be one of the major global problems in the biomedical industry. Hyaluronic acid/spider silk-based hydrogels are a promising material for collaborated antimicrobial and anti-inflammatory drug delivery systems for external use. The rheological properties of the hydrogels show shear-thinning properties, which suggest that the hydrogels could be applied in 3D printing, such as in the 3D printing of antimicrobial surgical meshes.
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Affiliation(s)
| | | | | | | | | | | | - Elena Krivoshapkina
- SCAMT Institute, ITMO University, Lomonosova str. 9, 191002 Saint Petersburg, Russia; (S.W.); (A.S.); (V.N.); (A.K.); (M.D.); (P.K.)
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Chang WH, Liu PY, Lin MH, Lu CJ, Chou HY, Nian CY, Jiang YT, Hsu YHH. Applications of Hyaluronic Acid in Ophthalmology and Contact Lenses. Molecules 2021; 26:molecules26092485. [PMID: 33923222 PMCID: PMC8123179 DOI: 10.3390/molecules26092485] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/16/2021] [Accepted: 04/19/2021] [Indexed: 12/15/2022] Open
Abstract
Hyaluronic acid (HA) is a glycosaminoglycan that was first isolated and identified from the vitreous body of a bull’s eye. HA is ubiquitous in the soft connective tissues of animals and therefore has high tissue compatibility for use in medication. Because of HA’s biological safety and water retention properties, it has many ophthalmology-related applications, such as in intravitreal injection, dry eye treatment, and contact lenses. Due to its broad range of applications, the identification and quantification of HA is a critical topic. This review article discusses current methods for analyzing HA. Contact lenses have become a widely used medical device, with HA commonly used as an additive to their production material, surface coating, and multipurpose solution. HA molecules on contact lenses retain moisture and increase the wearer’s comfort. HA absorbed by contact lenses can also gradually release to the anterior segment of the eyes to treat dry eye. This review discusses applications of HA in ophthalmology.
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Affiliation(s)
- Wan-Hsin Chang
- Research and Development Center, Yung Sheng Optical Company, Daya District, Taichung 42881, Taiwan; (W.-H.C.); (P.-Y.L.); (M.-H.L.); (C.-J.L.); (H.-Y.C.); (C.-Y.N.)
| | - Pei-Yi Liu
- Research and Development Center, Yung Sheng Optical Company, Daya District, Taichung 42881, Taiwan; (W.-H.C.); (P.-Y.L.); (M.-H.L.); (C.-J.L.); (H.-Y.C.); (C.-Y.N.)
| | - Min-Hsuan Lin
- Research and Development Center, Yung Sheng Optical Company, Daya District, Taichung 42881, Taiwan; (W.-H.C.); (P.-Y.L.); (M.-H.L.); (C.-J.L.); (H.-Y.C.); (C.-Y.N.)
| | - Chien-Ju Lu
- Research and Development Center, Yung Sheng Optical Company, Daya District, Taichung 42881, Taiwan; (W.-H.C.); (P.-Y.L.); (M.-H.L.); (C.-J.L.); (H.-Y.C.); (C.-Y.N.)
| | - Hsuan-Yi Chou
- Research and Development Center, Yung Sheng Optical Company, Daya District, Taichung 42881, Taiwan; (W.-H.C.); (P.-Y.L.); (M.-H.L.); (C.-J.L.); (H.-Y.C.); (C.-Y.N.)
| | - Chih-Yu Nian
- Research and Development Center, Yung Sheng Optical Company, Daya District, Taichung 42881, Taiwan; (W.-H.C.); (P.-Y.L.); (M.-H.L.); (C.-J.L.); (H.-Y.C.); (C.-Y.N.)
| | - Yuan-Ting Jiang
- Research and Development Center, Yung Sheng Optical Company, Daya District, Taichung 42881, Taiwan; (W.-H.C.); (P.-Y.L.); (M.-H.L.); (C.-J.L.); (H.-Y.C.); (C.-Y.N.)
- Correspondence: (Y.-T.J.); (Y.-H.H.H.); Tel.: +886-4-25658384 (ext. 3706) (Y.-T.J.); +886-4-23590121 (ext. 32238) (Y.-H.H.H.)
| | - Yuan-Hao Howard Hsu
- Department of Chemistry, Tunghai University, Xitun District, Taichung 40704, Taiwan
- Correspondence: (Y.-T.J.); (Y.-H.H.H.); Tel.: +886-4-25658384 (ext. 3706) (Y.-T.J.); +886-4-23590121 (ext. 32238) (Y.-H.H.H.)
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Frickenstein AN, Hagood JM, Britten CN, Abbott BS, McNally MW, Vopat CA, Patterson EG, MacCuaig WM, Jain A, Walters KB, McNally LR. Mesoporous Silica Nanoparticles: Properties and Strategies for Enhancing Clinical Effect. Pharmaceutics 2021; 13:570. [PMID: 33920503 PMCID: PMC8072651 DOI: 10.3390/pharmaceutics13040570] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/15/2021] [Accepted: 04/07/2021] [Indexed: 12/13/2022] Open
Abstract
Due to the theragnostic potential of mesoporous silica nanoparticles (MSNs), these were extensively investigated as a novel approach to improve clinical outcomes. Boasting an impressive array of formulations and modifications, MSNs demonstrate significant in vivo efficacy when used to identify or treat myriad malignant diseases in preclinical models. As MSNs continue transitioning into clinical trials, a thorough understanding of the characteristics of effective MSNs is necessary. This review highlights recent discoveries and advances in MSN understanding and technology. Specific focus is given to cancer theragnostic approaches using MSNs. Characteristics of MSNs such as size, shape, and surface properties are discussed in relation to effective nanomedicine practice and projected clinical efficacy. Additionally, tumor-targeting options used with MSNs are presented with extensive discussion on active-targeting molecules. Methods for decreasing MSN toxicity, improving site-specific delivery, and controlling release of loaded molecules are further explained. Challenges facing the field and translation to clinical environments are presented alongside potential avenues for continuing investigations.
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Affiliation(s)
- Alex N. Frickenstein
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (C.A.V.); (W.M.M.)
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
| | - Jordan M. Hagood
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
| | - Collin N. Britten
- School of Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK 73019, USA; (C.N.B.); (B.S.A.); (K.B.W.)
| | - Brandon S. Abbott
- School of Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK 73019, USA; (C.N.B.); (B.S.A.); (K.B.W.)
| | - Molly W. McNally
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
| | - Catherine A. Vopat
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (C.A.V.); (W.M.M.)
| | - Eian G. Patterson
- Department of Biology, University of Oklahoma, Norman, OK 73019, USA;
| | - William M. MacCuaig
- Stephenson School of Biomedical Engineering, University of Oklahoma, Norman, OK 73019, USA; (A.N.F.); (C.A.V.); (W.M.M.)
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
| | - Ajay Jain
- Department of Surgery, University of Oklahoma, Oklahoma City, OK 73104, USA;
| | - Keisha B. Walters
- School of Chemical, Biological, and Materials Engineering, University of Oklahoma, Norman, OK 73019, USA; (C.N.B.); (B.S.A.); (K.B.W.)
| | - Lacey R. McNally
- Stephenson Cancer Center, University of Oklahoma, Oklahoma City, OK 73104, USA; (J.M.H.); (M.W.M.)
- Department of Surgery, University of Oklahoma, Oklahoma City, OK 73104, USA;
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Nouri Barkestani M, Naserian S, Uzan G, Shamdani S. Post-decellularization techniques ameliorate cartilage decellularization process for tissue engineering applications. J Tissue Eng 2021; 12:2041731420983562. [PMID: 33738088 PMCID: PMC7934046 DOI: 10.1177/2041731420983562] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 12/06/2020] [Indexed: 12/17/2022] Open
Abstract
Due to the current lack of innovative and effective therapeutic approaches, tissue engineering (TE) has attracted much attention during the last decades providing new hopes for the treatment of several degenerative disorders. Tissue engineering is a complex procedure, which includes processes of decellularization and recellularization of biological tissues or functionalization of artificial scaffolds by active cells. In this review, we have first discussed those conventional steps, which have led to great advancements during the last several years. Moreover, we have paid special attention to the new methods of post-decellularization that can significantly ameliorate the efficiency of decellularized cartilage extracellular matrix (ECM) for the treatment of osteoarthritis (OA). We propose a series of post-decellularization procedures to overcome the current shortcomings such as low mechanical strength and poor bioactivity to improve decellularized ECM scaffold towards much more efficient and higher integration.
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Affiliation(s)
| | - Sina Naserian
- INSERM UMR-S-MD 1197, Hôpital Paul Brousse, Villejuif, France.,Université Paris-Saclay, CNRS, Centre de Nanosciences et Nanotechnologies C2N, UMR9001, Palaiseau, France.,CellMedEx, Saint Maur Des Fossés, France
| | - Georges Uzan
- INSERM UMR-S-MD 1197, Hôpital Paul Brousse, Villejuif, France.,Paris-Saclay University, Villejuif, France
| | - Sara Shamdani
- INSERM UMR-S-MD 1197, Hôpital Paul Brousse, Villejuif, France.,CellMedEx, Saint Maur Des Fossés, France
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Huang J, Shi Y, Wu L, Lv C, Hu Y, Shen Y. Comparative efficacy of platelet-rich plasma applied in myringoplasty: A systematic review and meta-analysis. PLoS One 2021; 16:e0245968. [PMID: 33493204 PMCID: PMC7833258 DOI: 10.1371/journal.pone.0245968] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Accepted: 01/11/2021] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Tympanic membrane (TM) perforation is quite common in the clinical setting. Chronic TM perforations require surgical treatments such as myringoplasty. Currently, platelet-rich plasma (PRP) is a novel, effective substance that is increasingly utilized for TM perforation repair. This study aims to evaluate the effectiveness of PRP in the application of TM perforation repair. METHODS A systematic search was conducted to screen the Medline, Embase, Cochrane, Scopus and Web of Science databases up to July 2020. Studies were identified in accordance with the selection criteria by two coauthors independently. Data regarding the healing and hearing outcomes were pooled and analyzed via Review Manager version 5.3 and STATA version 12.0 software. Odds ratio (OR) was utilized to compare the closure rate. Furthermore, the results of hearing improvements and incidence of complications were also compared to evaluate the effectiveness of PRP. RESULTS A total of eight studies with 455 participants were eligible according to the selection criteria. Compared to conventional surgery, the OR of closure was 2.70 (95% CI: 1.27 to 5.76, P = 0.01, I2 = 0%) in randomized controlled trial (RCT) subgroup and 6.18 (95% CI: 2.22 to 17.25, P = 0.0005, I2 = 0) in non-RCT subgroup. The overall OR of closure was 3.69 (95% CI: 2.02 to 6.74, P<0.0001, I2 = 0%), suggesting a significant effect on the healing of TM perforation. Between preoperative and postoperative hearing results, there is no statistical difference between the PRP and the control groups. Additionally, the use of PRP resulted in a lower incidence of complication than the use of conventional approaches. CONCLUSION The application of PRP during the TM surgeries can enhance the closure rate, provide similar hearing improvements and decrease the incidence of postoperative complications. Given these advantages, PRP can be considered an effective treatment for TM regeneration.
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Affiliation(s)
- Juntao Huang
- Department of Otolaryngology Head and Neck Surgery, Ningbo Medical Center of Lihuili Hospital, The Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- School of Medicine, Ningbo University, Ningbo, Zhejiang, China
| | - Yunbin Shi
- Department of Otolaryngology Head and Neck Surgery, Ningbo Medical Center of Lihuili Hospital, The Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
| | - Linrong Wu
- Department of Otolaryngology Head and Neck Surgery, Ningbo Medical Center of Lihuili Hospital, The Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- School of Medicine, Ningbo University, Ningbo, Zhejiang, China
| | - Cuiting Lv
- Department of Otolaryngology Head and Neck Surgery, Ningbo Medical Center of Lihuili Hospital, The Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- School of Medicine, Ningbo University, Ningbo, Zhejiang, China
| | - Yi Hu
- Department of Otolaryngology Head and Neck Surgery, Ningbo Medical Center of Lihuili Hospital, The Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- School of Medicine, Ningbo University, Ningbo, Zhejiang, China
| | - Yi Shen
- Department of Otolaryngology Head and Neck Surgery, Ningbo Medical Center of Lihuili Hospital, The Affiliated Hospital of Ningbo University, Ningbo, Zhejiang, China
- School of Medicine, Ningbo University, Ningbo, Zhejiang, China
- * E-mail:
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Swarup S, Kopel J, Yendala R, Thirumala S, Quick DP. Spontaneous heparin induced thrombocytopenia (HIT) following curettage and bone graft of femur in a patient with monostotic fibrous dysplasia. Thromb Res 2020; 196:75-77. [DOI: 10.1016/j.thromres.2020.08.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 07/27/2020] [Accepted: 08/05/2020] [Indexed: 01/28/2023]
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