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Jiang Z, Liu L, Su H, Cao Y, Ma Z, Gao Y, Huang D. Curcumin and analogues in mitigating liver injury and disease consequences: From molecular mechanisms to clinical perspectives. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 123:155234. [PMID: 38042008 DOI: 10.1016/j.phymed.2023.155234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 11/01/2023] [Accepted: 11/20/2023] [Indexed: 12/04/2023]
Abstract
BACKGROUND Liver injury is a prevalent global health concern, impacting a substantial number of individuals and leading to elevated mortality rates and socioeconomic burdens. Traditional primary treatment options encounter resource constraints and high costs, prompting exploration of alternative adjunct therapies, such as phytotherapy. Curcumin demonstrates significant therapeutic potential across various medical conditions, particularly emerging as a promising candidate for liver injury treatment. PURPOSE This study aims to provide current evidence maps of curcumin and its analogs in the context of liver injury, covering aspects of biosafety, toxicology, and clinical trials. Importantly, it seeks to summarize the intricate mechanisms modulated by curcumin. METHODS We conducted a comprehensive search of MEDLINE, Web of Science, and Embase up to July 2023. Titles and abstracts were reviewed to identify studies that met our eligibility criteria. The screening process involved three authors independently assessing the potential of curcumin mitigating liver injury and its disease consequences by reviewing titles, abstracts, and full texts. RESULTS Curcumin and its analogs have demonstrated low toxicity in vitro and in vivo. However, the limited bioavailability has hindered their advanced use in liver injury. This limitation can potentially be addressed by nano-curcumin and emerging drug delivery systems. Curcumin plays a role in alleviating liver injury by modulating the antioxidant system, as well as cellular and molecular pathways. The specific mechanisms involve multiple pathways, such as NF-κB, p38/MAPK, and JAK2/STAT3, and the pro-apoptosis Bcl-2/Bax/caspase-3 axis in damaged cells. Additionally, curcumin targets nutritional metabolism, regulating the substance in liver cells and tissues. The microenvironment associated with liver injury, like extracellular matrix and immune cells and factors, is also regulated by curcumin. Initial evaluation of curcumin and its analogs through 12 clinical trials demonstrates their potential application in liver injury. CONCLUSION Curcumin emerges as a promising phytomedicine for liver injury owing to its effectiveness in hepatoprotection and low toxicity profile. Nevertheless, in-depth investigations are warranted to unravel the complex mechanisms through which curcumin influences liver tissues and overall physiological milieu. Moreover, extensive clinical trials are essential to determine optimal curcumin dosage forms, maximizing its benefits and achieving favorable clinical outcomes.
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Affiliation(s)
- Zhishen Jiang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Liu Liu
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Hengpei Su
- College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China
| | - Yubin Cao
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.
| | - Zhongkai Ma
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yujie Gao
- Department of Stomatology, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, China
| | - Dingming Huang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China; Department of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
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Alvandi H, Hatamian-Zarmi A, Webster TJ. Bioactivity and applications of mushroom and polysaccharide-derived nanotherapeutics. Nanomedicine (Lond) 2023. [DOI: 10.1016/b978-0-12-818627-5.00021-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
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Zhao L, Tong Q, Liu Y, Geng Z, Yin L, Xu W, Rehman A. Fabrication and characterization of octenyl succinic anhydride modified pullulan micelles for encapsulating curcumin. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:2874-2884. [PMID: 34755344 DOI: 10.1002/jsfa.11628] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 11/03/2021] [Accepted: 11/09/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Curcumin has become increasingly popular in functional foods and beverages field as a result of its high biological activity. Nevertheless, the application of curcumin is usually limited by its poor water solubility, low absorption, rapid metabolism and instability. Accordingly, the development of an appropriate wall material is crucial for its effective use. In the present study, curcumin-octenyl succinic anhydride modified pullulan (Cur-OSAP) micelles were successfully prepared by an anti-solvent co-precipitation method. RESULTS Octenyl succinic anhydride modified pullulan (OSAP) micelles exhibited the highest encapsulation efficiency (57.31%) and loading capacity (5.73%) of curcumin when the mass ratio of OSAP to curcumin was 10:1 and the degree of substitution of OSAP was 0.0469, at which point Cur-OSAP micelles formed via hydrogen binding and hydrophobic interactions, as confirmed by Fourier transform infrared and fluorescence techniques. The transmission electron microscopy results showed that the Cur-OSAP micelles were roughly spherical in shape with diameters in the approximate range 30-60 nm. CONCLUSION The encapsulation of OSAP greatly improved photostability and sustained release properties of curcumin in Cur-OSAP micelles. These findings suggest that OSAP can be used as a carrier to encapsulate and protect hydrophobic food ingredients. © 2021 Society of Chemical Industry.
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Affiliation(s)
- Li Zhao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Qunyi Tong
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Yutong Liu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Ziwei Geng
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Lichen Yin
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Wentian Xu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Abdur Rehman
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China
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Polysaccharide-Rich Fractions from Ganoderma resinaceum (Ganodermataceae) as Chemopreventive Agents in N-Diethylnitrosamine-Induced Hepatocellular Carcinoma in Wistar Rats. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:8198859. [PMID: 35463072 PMCID: PMC9019406 DOI: 10.1155/2022/8198859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 03/02/2022] [Accepted: 03/21/2022] [Indexed: 11/18/2022]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common and lethal diseases worldwide. Its treatment remains ineffective and the prognosis remains severe, thus favoring the emergence of a preventive approach. Mushroom-derived polysaccharides offer great opportunities because of their less toxicity and bioactivities. The present study aimed to investigate the chemopreventive effects of water-soluble polysaccharides from Ganoderma resinaceum on HCC. Two G. resinaceum polysaccharide-rich fractions (GRP I and GRP II) were obtained following hot water and alcohol precipitation. Their proteins, phenol compounds, and total neutral sugar content were assayed. The in vitro antiproliferative effect was assessed in MDA-MB 231, Hela, and HepG2 using the MTT assay. Further, for the in vivo study, seven groups of nine rats each received N-diethylnitrosamine (100 mg/kg BW), vehicle (NaCl 0.9%), doxorubicin (10 mg/kg BW), or G. resinaceum polysaccharides (125 and 250 mg/kg BW). Liver cancer initiation and progression was assessed by evaluating histomorphology of liver section, hepatic injury markers, hematology, cytokines/chemokines levels, and stress oxidative markers. GRP II presented higher protein and sugar and lower phenol compound content than GRP I. GRP exhibited CC50 of 340 and 261.7 in HepG2 cells after 48 h. Moreover, GRP I and GRP II (125 and 250 mg/kg) prevented the alteration of the histoarchitecture of the liver induced by the DEN. Alanine aminotransferase (ALT), aspartate aminotransferase (AST), alpha-fetoprotein (AFP), proinflammatory cytokines (G-CSF, IFNγ, and TNFα), and chemokines (eotaxin and fractalkine) levels were significantly decreased in the GRP I- and GRP II-treated groups, while anti-inflammatory cytokines (IL-10 and IL-12p70) levels were increased. The antioxidant defense was also stimulated by reducing malondialdehyde (MDA) and nitric oxide (NO2) levels, increasing catalase (CAT) and superoxide dismutase (SOD) activities, and reducing glutathione (GSH) levels. Our results indicate that GRP I exhibits chemopreventive effects by inhibiting cell proliferation and restoring liver architecture, antioxidant enzymes, and cytokines/chemokines balance.
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Yadav N, Francis AP, Priya VV, Patil S, Mustaq S, Khan SS, Alzahrani KJ, Banjer HJ, Mohan SK, Mony U, Rajagopalan R. Polysaccharide-Drug Conjugates: A Tool for Enhanced Cancer Therapy. Polymers (Basel) 2022; 14:polym14050950. [PMID: 35267773 PMCID: PMC8912870 DOI: 10.3390/polym14050950] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 02/21/2022] [Accepted: 02/23/2022] [Indexed: 02/07/2023] Open
Abstract
Cancer is one of the most widespread deadly diseases, following cardiovascular disease, worldwide. Chemotherapy is widely used in combination with surgery, hormone and radiation therapy to treat various cancers. However, chemotherapeutic drugs can cause severe side effects due to non-specific targeting, poor bioavailability, low therapeutic indices, and high dose requirements. Several drug carriers successfully overcome these issues and deliver drugs to the desired sites, reducing the side effects. Among various drug delivery systems, polysaccharide-based carriers that target only the cancer cells have been developed to overcome the toxicity of chemotherapeutics. Polysaccharides are non-toxic, biodegradable, hydrophilic biopolymers that can be easily modified chemically to improve the bioavailability and stability for delivering therapeutics into cancer tissues. Different polysaccharides, such as chitosan, alginates, cyclodextrin, pullulan, hyaluronic acid, dextran, guar gum, pectin, and cellulose, have been used in anti-cancer drug delivery systems. This review highlights the recent progress made in polysaccharides-based drug carriers in anti-cancer therapy.
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Affiliation(s)
- Neena Yadav
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Pondicherry University, Puducherry 605014, India; (N.Y.); (A.P.F.)
| | - Arul Prakash Francis
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Pondicherry University, Puducherry 605014, India; (N.Y.); (A.P.F.)
- Centre of Molecular Medicine and Diagnostics (COMManD), Saveetha Institute of Medical & Technical Sciences, Saveetha Dental College and Hospitals, Saveetha University, Chennai 600077, India; (V.V.P.); (U.M.)
| | - Veeraraghavan Vishnu Priya
- Centre of Molecular Medicine and Diagnostics (COMManD), Saveetha Institute of Medical & Technical Sciences, Saveetha Dental College and Hospitals, Saveetha University, Chennai 600077, India; (V.V.P.); (U.M.)
| | - Shankargouda Patil
- Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia; (S.P.); (S.S.K.)
| | - Shazia Mustaq
- Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Sameer Saeed Khan
- Department of Maxillofacial Surgery and Diagnostic Sciences, Division of Oral Pathology, College of Dentistry, Jazan University, Jazan 45142, Saudi Arabia; (S.P.); (S.S.K.)
| | - Khalid J. Alzahrani
- Department of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif 21974, Saudi Arabia; (K.J.A.); (H.J.B.)
| | - Hamsa Jameel Banjer
- Department of Clinical Laboratories Sciences, College of Applied Medical Sciences, Taif University, Taif 21974, Saudi Arabia; (K.J.A.); (H.J.B.)
| | - Surapaneni Krishna Mohan
- Departments of Biochemistry, Molecular Virology, Research, Clinical Skills & Research Institute & Simulation, Panimalar Medical College Hospital, Varadharajapuram, Poonamallee, Chennai 600123, India;
| | - Ullas Mony
- Centre of Molecular Medicine and Diagnostics (COMManD), Saveetha Institute of Medical & Technical Sciences, Saveetha Dental College and Hospitals, Saveetha University, Chennai 600077, India; (V.V.P.); (U.M.)
| | - Rukkumani Rajagopalan
- Department of Biochemistry and Molecular Biology, School of Life Sciences, Pondicherry University, Puducherry 605014, India; (N.Y.); (A.P.F.)
- Correspondence: ; Tel.: +91-(96)-7784-7337
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Sethiya A, Agarwal DK, Agarwal S. Current Trends in Drug Delivery System of Curcumin and its Therapeutic Applications. Mini Rev Med Chem 2021; 20:1190-1232. [PMID: 32348221 DOI: 10.2174/1389557520666200429103647] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/30/2020] [Accepted: 04/09/2020] [Indexed: 02/07/2023]
Abstract
Curcumin is a poly phenolic compound extracted from turmeric. Over the past years, it has acquired significant interest among researchers due to its numerous pharmacological activities like anti- cancer, anti-alzheimer, anti-diabetic, anti-bacterial, anti-inflammatory and so on. However, the clinical use of curcumin is still obstructed due to tremendously poor bioavailability, rapid metabolism, lower gastrointestinal absorption, and low permeability through cell that makes its pharmacology thrilling. These issues have led to enormous surge of investigation to develop curcumin nano formulations which can overcome these restrictive causes. The scientists all across the universe are working on designing several drug delivery systems viz. liposomes, micelles, magnetic nano carriers, etc. for curcumin and its composites which not only improve its physiochemical properties but also enhanced its therapeutic applications. The review aims to systematically examine the treasure of information about the medicinal use of curcumin. This article delivers a general idea of the current study piloted to overwhelm the complications with the bioavailability of curcumin which have exhibited an enhanced biological activity than curcumin. This article explains the latest and detailed study of curcumin and its conjugates, its phytochemistry and biological perspectives and also proved curcumin as an efficient drug candidate for the treatment of numerous diseases. Recent advancements and futuristic viewpoints are also deliberated, which shall help researchers and foster commercial translations of improved nanosized curcumin combination for the treatment of various diseases.
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Affiliation(s)
- Ayushi Sethiya
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLS University, Udaipur, 313001, India
| | | | - Shikha Agarwal
- Department of Chemistry, Synthetic Organic Chemistry Laboratory, MLS University, Udaipur, 313001, India
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Guerrini LM, Oliveira MP, Stapait CC, Maric M, Santos AM, Demarquette NR. Evaluation of different solvents and solubility parameters on the morphology and diameter of electrospun pullulan nanofibers for curcumin entrapment. Carbohydr Polym 2021; 251:117127. [DOI: 10.1016/j.carbpol.2020.117127] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2020] [Revised: 09/12/2020] [Accepted: 09/16/2020] [Indexed: 12/18/2022]
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Zhao L, Tong Q, Wang H, Liu Y, Xu J, Rehman A. Emulsifying properties and structure characteristics of octenyl succinic anhydride-modified pullulans with different degree of substitution. Carbohydr Polym 2020; 250:116844. [DOI: 10.1016/j.carbpol.2020.116844] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 07/28/2020] [Accepted: 07/28/2020] [Indexed: 11/27/2022]
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T. de Carvalho L, da S. Paula ML, M. de Moraes R, Alves GM, M. Lacerda T, dos Santos JC, M. dos Santos A, Medeiros SDF. Chemical Modification of Pullulan Exopolysaccharide by Grafting Poly(3-hydroxybutyrate- co-3-hydroxyvalerate) (PHBHV) via Click Chemistry. Polymers (Basel) 2020; 12:polym12112527. [PMID: 33138011 PMCID: PMC7693682 DOI: 10.3390/polym12112527] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/30/2020] [Accepted: 08/06/2020] [Indexed: 01/25/2023] Open
Abstract
Biodegradable and biocompatible copolymers have been often studied for the development of biomaterials for drug delivery systems. In this context, this work reports the synthesis and characterization of a novel pullulan-g-poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (Pull-g-PHBHV) graft copolymer using click chemistry. Well-defined and functional pullulan backbones containing azide groups (PullN3) previously prepared by our group were successfully used for this purpose and propargyl-terminated poly(3-hydroxybutyrate-co-3-hydroxyvalerate) was prepared via transesterification using propargyl alcohol as a chain transfer agent. By an alkyne-azide cycloaddition reaction catalyzed by copper (Cu (I)) (CuAAC), the graft copolymer Pull-g-PHBHV was obtained. The chemical structures of the polymers were accessed by 1H NMR and 13C NMR FTIR. Disappearance of the bands referring to the main bonds evidenced success in the grafting reaction. Besides that, DRX, DSC and TGA were used in order to access the changes in crystallinity and thermal behavior of the material. The remaining crystallinity of the Pull-g-PHBHV structure evidences the presence of PHBHV. Pull-g-PHBHV presented lower degradation maximum temperature values than the starting materials, indicating its minor thermal stability. Finally, the synthesized material is an innovative biopolymer, which has never been reported in the previous literature. It is a bio-derived and biodegradable polymer, chemically modified, resulting in interesting properties which can be useful for their further applications as biomedical systems for controlled delivery, for example.
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Affiliation(s)
- Layde T. de Carvalho
- Department of Chemical Engineering, Engineering School of Lorena, University of São Paulo, EEL-USP, Lorena 12602-810, SP, Brazil; (L.T.d.C.); (M.L.d.S.P.); (R.M.d.M.); (G.M.A.); (A.M.d.S.)
| | - Maria Luiza da S. Paula
- Department of Chemical Engineering, Engineering School of Lorena, University of São Paulo, EEL-USP, Lorena 12602-810, SP, Brazil; (L.T.d.C.); (M.L.d.S.P.); (R.M.d.M.); (G.M.A.); (A.M.d.S.)
| | - Rodolfo M. de Moraes
- Department of Chemical Engineering, Engineering School of Lorena, University of São Paulo, EEL-USP, Lorena 12602-810, SP, Brazil; (L.T.d.C.); (M.L.d.S.P.); (R.M.d.M.); (G.M.A.); (A.M.d.S.)
| | - Gizelda M. Alves
- Department of Chemical Engineering, Engineering School of Lorena, University of São Paulo, EEL-USP, Lorena 12602-810, SP, Brazil; (L.T.d.C.); (M.L.d.S.P.); (R.M.d.M.); (G.M.A.); (A.M.d.S.)
| | - Talita M. Lacerda
- Department of Biotechnology, Engineering School of Lorena, University of São Paulo, Lorena 12602-810, SP, Brazil; (T.M.L.); (J.C.d.S.)
| | - Julio C. dos Santos
- Department of Biotechnology, Engineering School of Lorena, University of São Paulo, Lorena 12602-810, SP, Brazil; (T.M.L.); (J.C.d.S.)
| | - Amilton M. dos Santos
- Department of Chemical Engineering, Engineering School of Lorena, University of São Paulo, EEL-USP, Lorena 12602-810, SP, Brazil; (L.T.d.C.); (M.L.d.S.P.); (R.M.d.M.); (G.M.A.); (A.M.d.S.)
| | - Simone de F. Medeiros
- Department of Chemical Engineering, Engineering School of Lorena, University of São Paulo, EEL-USP, Lorena 12602-810, SP, Brazil; (L.T.d.C.); (M.L.d.S.P.); (R.M.d.M.); (G.M.A.); (A.M.d.S.)
- Correspondence:
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Kumar SSD, Abrahamse H. Advancement of Nanobiomaterials to Deliver Natural Compounds for Tissue Engineering Applications. Int J Mol Sci 2020; 21:E6752. [PMID: 32942542 PMCID: PMC7555266 DOI: 10.3390/ijms21186752] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 09/01/2020] [Accepted: 09/04/2020] [Indexed: 12/21/2022] Open
Abstract
Recent advancement in nanotechnology has provided a wide range of benefits in the biological sciences, especially in the field of tissue engineering and wound healing. Nanotechnology provides an easy process for designing nanocarrier-based biomaterials for the purpose and specific needs of tissue engineering applications. Naturally available medicinal compounds have unique clinical benefits, which can be incorporated into nanobiomaterials and enhance their applications in tissue engineering. The choice of using natural compounds in tissue engineering improves treatment modalities and can deal with side effects associated with synthetic drugs. In this review article, we focus on advances in the use of nanobiomaterials to deliver naturally available medicinal compounds for tissue engineering application, including the types of biomaterials, the potential role of nanocarriers, and the various effects of naturally available medicinal compounds incorporated scaffolds in tissue engineering.
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Affiliation(s)
| | - Heidi Abrahamse
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, Johannesburg 2028, South Africa;
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Pullulan derivative with cationic and hydrophobic moieties as an appropriate macromolecule in the synthesis of nanoparticles for drug delivery. Int J Biol Macromol 2020; 164:4487-4498. [PMID: 32946935 DOI: 10.1016/j.ijbiomac.2020.09.064] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/28/2020] [Accepted: 09/10/2020] [Indexed: 12/12/2022]
Abstract
A new amphiphilic pullulan derivative (DBAP-PO) was obtained by grafting tertiary butyl amine and octanoyl groups on the pullulan backbone as cationic and hydrophobic moieties, respectively. The structural characteristics of the modified polymer were investigated by FT-IR and 1H and 13C NMR spectroscopy. The self-association ability in aqueous solution of DBAP-PO was studied by viscosity and fluorescence methods. The intrinsic viscosity of the polymer was determined by Wolf model. The critical aggregation concentration (CAC) value of 0.028 g/dL, determined by fluorescence measurements in the presence of pyrene, was confirmed by capillary viscosimetry and dynamic laser scattering (DLS). Dialysis method was used to demonstrate the capacity of the pullulan derivative to form spherical nanoparticles (d ~ 200 nm) loaded with model drug, sodium diclofenac (DF) (74% entrapment efficiency). The DF release was sustained and pH-dependent. In vitro cytotoxicity as well as morphological studies conducted on the human skin fibroblasts showed that DBAP-PO/DF nanoparticles do not exhibit cytotoxic effects at the pharmacologically relevant concentration of DF, maintaining the typical morphology of the cells.
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Gericke M, Schulze P, Heinze T. Nanoparticles Based on Hydrophobic Polysaccharide Derivatives-Formation Principles, Characterization Techniques, and Biomedical Applications. Macromol Biosci 2020; 20:e1900415. [PMID: 32090505 DOI: 10.1002/mabi.201900415] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/09/2020] [Indexed: 12/13/2022]
Abstract
Polysaccharide (PS) nanoparticles (NP) are fascinating materials that combine huge application potential with the unique beneficial features of natural biopolymers. Different types of PS-NP can be distinguished depending on the basic preparation principles (top-down vs bottom-up vs coating of nanomaterials) and the material from which they are obtained (native PS vs chemically modified PS derivatives vs nanocomposites). This review provides a comprehensive overview of an approach towards PS-NP that has gained rapidly increasing interest within the last decade; the nanoself-assembling of hydrophobic PS derivatives. This facile process is easy to perform and offers a broad structural diversity in terms of the PS backbone and the additional functionalities that can be introduced. Fundamental principles of different NP preparation techniques along with useful characterization methods are presented in this work. A comprehensive summary of PS-NP prepared by different techniques and with various PS backbones and types/amounts of hydrophobic substituents is given. The intention is to demonstrate how different parameters determine the size, size distribution, and zeta-potential of the particles. Moreover, application trends in biomedical areas are highlighted in which tailored functional PS-NP are evaluated and constantly developed further.
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Affiliation(s)
- Martin Gericke
- Centre of Excellence for Polysaccharide Research, Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University of Jena, Humboldtstraße 10, D-07743, Jena, Germany
| | - Peter Schulze
- Centre of Excellence for Polysaccharide Research, Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University of Jena, Humboldtstraße 10, D-07743, Jena, Germany
| | - Thomas Heinze
- Centre of Excellence for Polysaccharide Research, Institute of Organic Chemistry and Macromolecular Chemistry, Friedrich Schiller University of Jena, Humboldtstraße 10, D-07743, Jena, Germany
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Nalini T, Basha SK, Mohamed Sadiq AM, Kumari VS, Kaviyarasu K. Development and characterization of alginate / chitosan nanoparticulate system for hydrophobic drug encapsulation. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.04.002] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Drug Delivery Systems Based on Pullulan Polysaccharides and Their Derivatives. ENVIRONMENTAL CHEMISTRY FOR A SUSTAINABLE WORLD 2019. [DOI: 10.1007/978-3-030-01881-8_4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Marslin G, Prakash J, Qi S, Franklin G. Oral Delivery of Curcumin Polymeric Nanoparticles Ameliorates CCl₄-Induced Subacute Hepatotoxicity in Wistar Rats. Polymers (Basel) 2018; 10:polym10050541. [PMID: 30966575 PMCID: PMC6415407 DOI: 10.3390/polym10050541] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 04/28/2018] [Accepted: 05/11/2018] [Indexed: 12/15/2022] Open
Abstract
Curcumin is the major bioactive compound of Curcuma longa, an important medicinal plant used in traditional herbal formulations since ancient times. In the present study, we report that curcumin nanoparticles (ηCur) protects Wistar rats against carbon tetrachloride (CCl4)-induced subacute hepatotoxicity. Nanoparticles of sizes less than 220 nm with spherical shape were prepared using PLGA and PVA respectively as polymer and stabilizer. Test animals were injected via intraperitoneal route with 1 mL/kg CCl4 (8% in olive oil) twice a week over a period of 8 weeks to induce hepatotoxicity. On the days following the CCl4 injection, test animals were orally administered with either curcumin or its equivalent dose of ηCur. Behavioural observation, biochemical analysis of serum and histopathological examination of liver of the experimental animals indicated that ηCur offer significantly higher hepatoprotection compared to curcumin.
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Affiliation(s)
- Gregory Marslin
- Ratnam Institute of Pharmacy and Research, Nellore 524 346, India.
- College of Biological Science and Engineering, Shaanxi University of Technology, Hanzhong 723000, China.
| | - Jose Prakash
- Department of Pharmaceutics, Jaya College of Paramedical Sciences, Tiruninravur 602 024, India.
- Department of Pharmaceutics, Vels University, Chennai 600 117, India.
| | - Shanshan Qi
- Dapartment of Pharmacology, Vitamin D research institute, Shaanxi University of Technology, Hanzhong 723000, China.
| | - Gregory Franklin
- Department of Integrative Plant Biology, Institute of Plant Genetics of the Polish Academy of Sciences, 34 Strzeszynska Street, PL-60-479 Poznan, Poland.
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Sarasamma S, Varikkodan MM, Liang ST, Lin YC, Wang WP, Hsiao CD. Zebrafish: A Premier Vertebrate Model for Biomedical Research in Indian Scenario. Zebrafish 2017; 14:589-605. [PMID: 29023224 DOI: 10.1089/zeb.2017.1447] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The zebrafish (Danio rerio) is a versatile model organism that has been used in biomedical research for several decades to study a wide range of biological phenomena. There are many technical advantages of using zebrafish over other vertebrate models. They are readily available, hardy, easy, and inexpensive to maintain in the laboratory, have a short life cycle, and have excellent fecundity. Due to its optical clarity and reproducible capabilities, it has become one of the predominant models of human genetic diseases. Zebrafish research has made rapid strides in the United States and Europe, but in India the field is at an early stage and many researchers still remain unaware of the full research potential of this tiny fish. The zebrafish model system was introduced into India in the early 2000s. Up to now, more than 200 scientific referred articles have been published by Indian researchers. This review gives an overview of the current state of knowledge for zebrafish research in India, with the aim of promoting wider utilization of zebrafish for high level biological studies.
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Affiliation(s)
- Sreeja Sarasamma
- 1 Department of Chemistry, Chung Yuan Christian University , Chung-Li, Taiwan .,2 Department of Bioscience Technology, Chung Yuan Christian University , Chung-Li, Taiwan .,3 Department of Chemical Biology, Rajiv Gandhi Centre for Biotechnology , Thiruvananthapuram, Kerala, India
| | - Muhammed Muhsin Varikkodan
- 1 Department of Chemistry, Chung Yuan Christian University , Chung-Li, Taiwan .,2 Department of Bioscience Technology, Chung Yuan Christian University , Chung-Li, Taiwan .,4 Department of Biotechnology and Genetic Engineering, Bharathidasan University , Tiruchirapalli, India
| | - Sung-Tzu Liang
- 1 Department of Chemistry, Chung Yuan Christian University , Chung-Li, Taiwan
| | - Yen-Chang Lin
- 5 Graduate Institute of Biotechnology, Chinese Culture University , Taipei, Taiwan
| | - Wen-Pin Wang
- 6 Institute of Medical Sciences, Tzu-Chi University , Hualien, Taiwan .,7 Department of Molecular Biology and Human Genetics, Tzu-Chi University , Hualien, Taiwan
| | - Chung-Der Hsiao
- 1 Department of Chemistry, Chung Yuan Christian University , Chung-Li, Taiwan .,8 Center for Biomedical Technology, Chung Yuan Christian University , Chung-Li, Taiwan .,9 Center for Nanotechnology, Chung Yuan Christian University , Chung-Li, Taiwan
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