1
|
Pramana A, Firmanda A, Arnata IW, Sartika D, Sari EO. Reduction of biofilm and pathogenic microorganisms using curcumin-mediated photodynamic inactivation to prolong food shelf-life. Int J Food Microbiol 2024; 425:110866. [PMID: 39146626 DOI: 10.1016/j.ijfoodmicro.2024.110866] [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: 05/11/2024] [Revised: 08/09/2024] [Accepted: 08/10/2024] [Indexed: 08/17/2024]
Abstract
Pathogenic microbial contamination (bacteria and fungi) in food products during production poses a significant global health risk, leading to food waste, greenhouse gas emissions, and aesthetic and financial losses. Bacteria and fungi, by forming solid biofilms, enhance their resistance to antimicrobial agents, thereby increasing the potential for cross-contamination of food products. Curcumin molecule-mediated photodynamic inactivation (Cur-m-PDI) technology has shown promising results in sterilizing microbial contaminants and their biofilms, significantly contributing to food preservation without compromising quality. Photosensitizers (curcumin) absorb light, leading to a chemical reaction with oxygen and producing reactive oxygen species (ROS) that effectively reduce bacteria, fungi, and biofilms. The mechanism of microorganism inhibition is caused by exposure to ROS generated via the type 1 pathway involving electron transfer (such as O2•-, H2O2, -OH•, and other radicals), the type 2 pathway involving energy transfer (such as 1O2), secondary ROS, and weakening of antioxidant enzymes. The effectiveness of the inactivation of microorganisms is influenced by the concentration of curcumin, light (source type and energy density), oxygen availability, and duration of exposure. This article reviews the mechanism of reducing microbial food contamination and inhibiting their biofilms through Cur-m-PDI. It also highlights future directions, challenges, and considerations related to the effects of ROS in oxidizing food, the toxicity of PDI to living cells and tissues, conditions/types of food products, and the stability and degradation of curcumin.
Collapse
Affiliation(s)
- Angga Pramana
- Department of Agricultural Technology, Faculty of Agriculture, Universitas Riau, Pekanbaru 28292, Indonesia.
| | - Afrinal Firmanda
- Department of Agroindustrial Technology, Faculty of Agricultural Engineering and Technology, IPB University, Bogor, Indonesia
| | - I Wayan Arnata
- Department of Agroindustrial Technology, Faculty of Agricultural Technology, Udayana University, Badung, Bali, Indonesia
| | - Dewi Sartika
- Faculty of Agriculture, Muhammadiyah University of Makassar, Makassar, South Sulawesi, Indonesia
| | - Esty Octiana Sari
- Graduate School of Science and Technology, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8572, Japan
| |
Collapse
|
2
|
Phillips SG, Lankone AR, O'Hagan SS, Ganji N, Fairbrother DH. Gas-Phase Functionalization of Phytoglycogen Nanoparticles and the Role of Reagent Structure in the Formation of Self-Limiting Hydrophobic Shells. Biomacromolecules 2024; 25:2902-2913. [PMID: 38593289 DOI: 10.1021/acs.biomac.4c00026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
A suite of acyl chloride structural isomers (C6H11OCl) was used to effect gas-phase esterification of starch-based phytoglycogen nanoparticles (PhG NPs). The surface degree of substitution (DS) was quantified using X-ray photoelectron spectroscopy, while the overall DS was quantified using 1H NMR spectroscopy. Gas-phase modification initiates at the NP surface, with the extent of surface and overall esterification determined by both the reaction time and the steric footprint of the acyl chloride reagent. The less sterically hindered acyl chlorides diffuse fully into the NP interior, while the branched isomers are restricted to the near-surface region and form self-limiting hydrophobic shells, with shell thicknesses decreasing with increasing steric footprint. These differences in substitution were also reflected in the solubility of the NPs, with water solubility systematically decreasing with increasing DS. The ability to separately control both the surface and overall degree of functionalization and thereby form thin hydrophobic shells has significant implications for the development of polysaccharide-based biopolymers as nanocarrier delivery systems.
Collapse
Affiliation(s)
- Savannah G Phillips
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | - Alyssa R Lankone
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| | | | - Nasim Ganji
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
| | - D Howard Fairbrother
- Department of Chemistry, Johns Hopkins University, Baltimore, Maryland 21218, United States
| |
Collapse
|
3
|
Kuźmińska J, Kobyłka P, Wierzchowski M, Łażewski D, Popenda Ł, Szubska P, Jankowska W, Jurga S, Gośliński T, Muszalska-Kolos I, Murias M, Kucińska M, Sobczak A, Jelińska A. Novel fluorocurcuminoid-BF2 complexes and their unlocked counterparts as potential bladder anticancer agents – synthesis, physicochemical characterization, and in vitro anticancer activity. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
|
4
|
Kämäräinen T, Kadota K, Tse JY, Uchiyama H, Oguchi T, Arima-Osonoi H, Tozuka Y. Tuning the Phytoglycogen Size and Aggregate Structure with Solvent Quality: Influence of Water-Ethanol Mixtures Revealed by X-ray and Light Scattering Techniques. Biomacromolecules 2023; 24:225-237. [PMID: 36484419 DOI: 10.1021/acs.biomac.2c01093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Phytoglycogen (PG) is a hyperbranched polysaccharide with promising properties for biomedical and pharmaceutical applications. Herein, we explore the size and structure of sweet corn PG nanoparticles and their aggregation in water-ethanol mixtures up to the ethanol mole fraction xEtOH = 0.364 in dilute concentrations using small-angle X-ray scattering (SAXS) and dynamic light scattering (DLS) measurements. Between 0 ≤ xEtOH ≤ 0.129, the conformation of PG contracts gradually decreasing up to ca. 80% in hydrodynamic volume, when measured shortly after ethanol addition. For equilibrated PG dispersions, SAXS suggests a lower PG volume decrease between 19 and 67% at the corresponding xEtOH range; however, the inflection point of the DLS volume contraction coincides with the onset of reduced colloidal stability observed with SAXS. Up to xEtOH = 0.201, the water-ethanol mixtures yield labile fractal and globular aggregates, as evidenced by their partial breakup under mild ultrasonic treatment, demonstrated by the decrease in their hydrodynamic size. Between 0.235 ≤ xEtOH ≤ 0.364, PG nanoparticles form larger, more cohesive globular aggregates that are less affected by ultrasonic shear forces.
Collapse
Affiliation(s)
- Tero Kämäräinen
- Department of Formulation Design and Pharmaceutical Technology, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka569-1094, Japan
| | - Kazunori Kadota
- Department of Formulation Design and Pharmaceutical Technology, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka569-1094, Japan
| | - Jun Y Tse
- Department of Formulation Design and Pharmaceutical Technology, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka569-1094, Japan
| | - Hiromasa Uchiyama
- Department of Formulation Design and Pharmaceutical Technology, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka569-1094, Japan
| | - Toshio Oguchi
- Graduate School of Medicine, University of Yamanashi, 1110 Shimokato, Chuo, Yamanashi409-3898, Japan
| | - Hiroshi Arima-Osonoi
- Neutron Science and Technology Center, Comprehensive Research Organization for Science and Society, Tokai, Ibaraki319-1106, Japan
| | - Yuichi Tozuka
- Department of Formulation Design and Pharmaceutical Technology, Osaka Medical and Pharmaceutical University, 4-20-1 Nasahara, Takatsuki, Osaka569-1094, Japan
| |
Collapse
|
5
|
Wang X, Zhu Y, Zhao X, Zhang S, Cao M, Wang X, Li W. Development and characterization of an amorphous Curcumin-Eudragit®E100 Solid Dispersions with improved solubility, stability, and pharmacokinetic properties. Pharm Dev Technol 2022; 27:965-974. [DOI: 10.1080/10837450.2022.2141778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Affiliation(s)
- Xin Wang
- Department of Medicinal Chemistry, School of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| | - Yijian Zhu
- Department of Medicinal Chemistry, School of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| | - Xudong Zhao
- Department of Medicinal Chemistry, School of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| | - Shurong Zhang
- Department of Medicinal Chemistry, School of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| | - Meiting Cao
- Department of Medicinal Chemistry, School of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| | - Xiaoyue Wang
- Department of Medicinal Chemistry, School of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| | - Wei Li
- Department of Medicinal Chemistry, School of Pharmacy, Chongqing Medical University, Chongqing, 400016, China
| |
Collapse
|
6
|
Han J, Li L, Pang Z, Su M, He X, Qian S, Zhang J, Gao Y, Wei Y. Mechanistic insight into gel-induced aggregation of amorphous curcumin during dissolution process. Eur J Pharm Sci 2021; 170:106083. [PMID: 34973361 DOI: 10.1016/j.ejps.2021.106083] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/21/2021] [Accepted: 11/17/2021] [Indexed: 01/11/2023]
Abstract
Amorphous curcumin (CUR) exhibited a decreased dissolution rate in comparison with the crystalline counterpart due to its gel formation during dissolution. The main purpose of the present study is to explore the mechanism of such gelation phenomenon. It was found that the dissolution of amorphous CUR and gel properties were influenced by the temperature and pH of the media. The formed gels were characterized by TPA, SEM, DSC, XRPD, FTIR and PLM. The results indicated that the gelation process led to the formation of a porous structure in which water molecules infiltrate, and entered into its supercooled liquid state with high viscosity when contacting aqueous media, accompanied by decreased Tg and crystalline transformation. In addition, mixing with hydrophilic excipients (such as hydrophilic silica) accelerated the gel formation of amorphous CUR, while the addition of hydrophobic excipients (such as hydrophobic silica and magnesium stearate) could effectively weaken and even eliminate the gelation, hence significantly improving its dissolution. Furthermore, according to contact angle measurement and fluorescence microscope observation, hydrophilic excipients were found to be able to accelerate water entering into the interior of amorphous CUR, hence facilitating the gelation, while hydrophobic excipients would hinder water infiltration into the powder and thus achieve degelation. In conclusion, it is important to recognize that the gelation potential of some amorphous materials should be considered in developing robust amorphous drug product of high quality and performance.
Collapse
Affiliation(s)
- Jiawei Han
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China
| | - Luyuan Li
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China
| | - Zunting Pang
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China
| | - Meiling Su
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China
| | - Xiaoshuang He
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China
| | - Shuai Qian
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China
| | - Jianjun Zhang
- School of Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China
| | - Yuan Gao
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China.
| | - Yuanfeng Wei
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, P.R., China.
| |
Collapse
|
7
|
Mohapatra D, Agrawal AK, Sahu AN. Exploring the potential of solid dispersion for improving solubility, dissolution & bioavailability of herbal extracts, enriched fractions, and bioactives. J Microencapsul 2021; 38:594-612. [PMID: 34338596 DOI: 10.1080/02652048.2021.1963342] [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] [Indexed: 12/27/2022]
Abstract
Most drugs' poor aqueous solubility has emerged as a significant challenge in achieving proper therapeutic response following oral administration. Herbal drugs are being used from time immemorial to prevent, mitigate, and cure multiple diseases. However, most of the bioactives phytoconstituents possess limited aqueous solubility & poor oral bioavailability. Solid dispersion (SD) has been realised as an efficient formulation to overcome hydrophobic candidates' solubility issues and improve their oral bioavailability. The current review mainly explores the potential of SD for improving solubility, dissolution & bioavailability of herbal extracts, enriched fractions, and isolated bioactives. Hence, basics of SD, selection of excipients, need for SD of plant products, SD of plant products, selection of preparation method, the chemistry of phytoconstituent-excipient interaction, and hurdles associated with SD of herbal extract/enriched fraction were explored in this review. The SD has the potential to overcome solubility, dissolution, and oral bioavailability issues of poorly soluble phytoconstituents.
Collapse
Affiliation(s)
- Debadatta Mohapatra
- Phytomedicine Research Lab., Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi, India
| | - Ashish K Agrawal
- Phytomedicine Research Lab., Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi, India
| | - Alakh N Sahu
- Phytomedicine Research Lab., Department of Pharmaceutical Engineering & Technology, IIT (BHU), Varanasi, India
| |
Collapse
|