101
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Tan MJ, Li Y, Zhao SQ, Yue FH, Cai DJ, Wu JT, Zeng XA, Li J, Han Z. Synergistic ultrasound pulsed electric field extraction of litchi peel polyphenols and determination of their properties. Int J Biol Macromol 2024; 260:129613. [PMID: 38246440 DOI: 10.1016/j.ijbiomac.2024.129613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 01/16/2024] [Accepted: 01/17/2024] [Indexed: 01/23/2024]
Abstract
The effects of pulsed electric field combined with ultrasound (PEF-US) on the recovery of polyphenols from litchi peels were investigated. In addition, the optimal purification parameters for polyphenol extracts and their biological activities were also explored in this study. Single-factor and orthogonal experiments were used to optimize the extraction conditions of polyphenols. After optimization, the total phenol content (TPC) of the sample extracted by PEF-US was 2.30 times higher than that of the sample extracted by traditional hot-water extraction. The mechanism of PEF-US enhancing polyphenol recovery was also revealed by morphological analysis of the powder surface. LX-7 was the best resin by comparing the purification effect of nine macroporous resins. The optimum conditions for purification of litchi peel polyphenols by LX-7 resin were also optimized through adsorption and desorption experiments. UHPLC-MS and HPLC results revealed that gentisic acid, catechin, procyanidin A2 and procyanidin B1 are four main substances in purified samples. The results of bioactivity experiments showed that the purified polyphenol samples had strong antioxidant and antibacterial activity. Overall, PEF-US is an efficient method for recovering polyphenols from litchi peels. Our study also provides a strategy for the comprehensive utilization of fruit processing waste.
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Affiliation(s)
- Ming-Jun Tan
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Ying Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Si-Qi Zhao
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Fu-Hao Yue
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Die-Jia Cai
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Jin-Tao Wu
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China
| | - Xin-An Zeng
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China
| | - Jian Li
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China.
| | - Zhong Han
- School of Food Science and Engineering, South China University of Technology, Guangzhou 510641, China; Guangdong Provincial Key Laboratory of Intelligent Food Manufacturing, Foshan University, Foshan 528225, China; Yangjiang Research Institute, South China University of Technology, Yangjiang 529500, China; Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China.
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102
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Gao H, Chen N, An N, Zhan Y, Wang H, Feng C. Harnessing the potential of ginkgo biloba extract: Boosting denitrification performance through accelerated electron transfer. Chemosphere 2024; 352:141368. [PMID: 38316282 DOI: 10.1016/j.chemosphere.2024.141368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/14/2024] [Accepted: 02/02/2024] [Indexed: 02/07/2024]
Abstract
Ginkgo biloba extract (GBE) had several effects on the human body as one of the widely used phytopharmaceuticals, but it had no application in microbial enhancement in the environmental field. The study focused on the impact of GBE on denitrification specifically under neutral conditions. At the identified optimal addition ratio of 2% (v/v), the system exhibited a noteworthy increase in nitrate reduction rate (NRR) by 56.34%, elevating from 0.71 to 1.11 mg-N/(L·h). Moreover, the extraction of microbial extracellular polymeric substance (EPS) at this ratio revealed changes in the composition of EPS, the electron exchange capacity (EEC) was enhanced from 87.16 to 140.4 μmol/(g C), and the transfer impedance was reduced within the EPS. The flavin, fulvic acid (FA), and humic acid (HA) provided a π-electron conjugated structure for the denitrification system, enhancing extracellular electron transfer (EET) by stimulating carbon source metabolism. GBE also improved electron transfer system activity (ETSA) from 0.025 to 0.071 μL O2/(g·min·prot) and the content of NADH enhanced by 22.90% while significantly reducing the activation energy (Ea) by 85.6% in the denitrification process. The synergy of improving both intracellular and extracellular electron transfer, along with the reduction of Ea, notably amplified the initiation and reduction rates of the denitrification process. Additionally, GBE demonstrated suitability for denitrification across various pH levels, enhancing microbial resilience in alkaline conditions and promoting survival and proliferation. Overall, these findings open the door to potential applications of GBE as a natural additive in the environmental field to improve the efficiency of denitrification processes, which are essential for nitrogen removal in various environmental contexts.
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Affiliation(s)
- Hang Gao
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing, 100083, China
| | - Nan Chen
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing, 100083, China.
| | - Ning An
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing, 100083, China
| | - Yongheng Zhan
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing, 100083, China
| | - Haishuang Wang
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing, 100083, China
| | - Chuanping Feng
- School of Water Resources and Environment, MOE Key Laboratory of Groundwater Circulation and Environmental Evolution, China University of Geosciences (Beijing), Beijing, 100083, China
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103
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Souza SCR, Pinheiro RR, Peixoto RM, de Sousa ALM, Andrioli A, Lima AMC, Mendes BKM, Magalhães NMDA, Amaral GP, Teixeira MFDS. In vivo evaluation of the antiretroviral activity of Melia azedarach against small ruminant lentiviruses in goat colostrum and milk. Braz J Microbiol 2024; 55:875-887. [PMID: 38010582 PMCID: PMC10920544 DOI: 10.1007/s42770-023-01174-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 10/31/2023] [Indexed: 11/29/2023] Open
Abstract
This study aimed to evaluate in vivo the use of the extract from the leaves of Melia azedarach in the ethyl acetate fraction at a concentration of 150 µg/mL as an antiretroviral treatment against small ruminant lentiviruses (SRLV) in goat colostrum, and milk with a 90-min action. Two groups of six kids were treated with the extract. One group received three supplies of colostrum from does naturally positive for SRLV, treated with the ethyl acetate fraction of M. azedarach (EAF-MA) for three days, while the other group consumed milk from does also carrying the virus with the respective extract twice a day for five days. After undergoing treatment, all animals began to receive thermized milk until weaning (60 days) and were monitored for six months using nested polymerase chain reaction (nPCR) and western blot (WB) tests. The study revealed cumulative percentages of positive animals in WB or nPCR in the milk group of 66.66% on the seventh day, 83.33% in the following week, and 100% at 120 days, while the colostrum group showed values of 66.66% at 14 days, 83.33% at 90 days, and 100% at 120 days. Variation and intermittency were observed in viral detection, but all animals tested positive in WB or nPCR at some point. A potential delay in infection was observed, which was more significant in the colostrum group. The need for the combination of serological and molecular tests for a more efficient detection of the disease is also emphasized.
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Affiliation(s)
| | | | | | | | | | - Ana Milena César Lima
- Regional Scientific Development Fellowship of the National Council for Scientific and Technological Development (DCR-CNPq/FUNCAP), Level C, Embrapa Goats & Sheep, Sobral, Ceará, Brazil
| | | | | | - Gabriel Paula Amaral
- Graduate Program in Animal Science, Vale Do Acaraú State University, Sobral, Ceará, Brazil
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104
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Wu X, Li H. The research progress regarding the antitumor effects and mechanisms of active ingredients in Houttuynia cordata. Asian J Surg 2024; 47:1616-1618. [PMID: 38087694 DOI: 10.1016/j.asjsur.2023.12.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 12/01/2023] [Indexed: 03/13/2024] Open
Affiliation(s)
- Xinyu Wu
- The Third Department of Oncology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hegen Li
- The Third Department of Oncology, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
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105
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Bai W, Zhu Q, Wang J, Jiang L, Guo D, Li C, Xing X, Sun D. Licorice extract inhibits porcine epidemic diarrhea virus in vitro and in vivo. J Gen Virol 2024; 105:001964. [PMID: 38471043 PMCID: PMC10999743 DOI: 10.1099/jgv.0.001964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2024] [Accepted: 02/13/2024] [Indexed: 03/14/2024] Open
Abstract
Porcine epidemic diarrhea virus (PEDV) causes severe diarrhea and even death in piglets, resulting in significant economic losses to the pig industry. Because of the ongoing mutation of PEDV, there might be variations between the vaccine strain and the prevailing strain, causing the vaccine to not offer full protection against different PEDV variant strains. Therefore, it is necessary to develop anti-PEDV drugs to compensate for vaccines. This study confirmed the anti-PEDV effect of licorice extract (Le) in vitro and in vivo. Le inhibited PEDV replication in a dose-dependent manner in vitro. By exploring the effect of Le on the life cycle of PEDV, we found that Le inhibited the attachment, internalization, and replication stages of the virus. In vivo, all five piglets in the PEDV-infected group died within 72 h. In comparison, the Le-treated group had a survival rate of 80 % at the same time, with significant relief of clinical symptoms, pathological damage, and viral loads in the jejunum and ileum. Our results suggested that Le can exert anti-PEDV effects in vitro and in vivo. Le is effective and inexpensive; therefore it has the potential to be developed as a new anti-PEDV drug.
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Affiliation(s)
- Wenfei Bai
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing 163319, PR China
| | - Qinghe Zhu
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing 163319, PR China
| | - Jun Wang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing 163319, PR China
| | - Limin Jiang
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing 163319, PR China
| | - Donghua Guo
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing 163319, PR China
| | - Chunqiu Li
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing 163319, PR China
| | - Xiaoxu Xing
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing 163319, PR China
| | - Dongbo Sun
- College of Animal Science and Veterinary Medicine, Heilongjiang Bayi Agricultural University, No. 5 Xinfeng Road, Sartu District, Daqing 163319, PR China
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106
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Jasel Alvarez Gaona I, Fanzone ML, Chirife J, Ferreras-Charro R, García-Estévez I, Teresa Escribano-Bailón M, Galmarini MV. Phenolic composition and sensory dynamic profile of chocolate samples enriched with red wine and blueberry powders. Food Res Int 2024; 179:113971. [PMID: 38342525 DOI: 10.1016/j.foodres.2024.113971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 12/24/2023] [Accepted: 01/02/2024] [Indexed: 02/13/2024]
Abstract
Cabernet Sauvignon (CS) and a combination of Cabernet Sauvignon with blueberry extract (CS + B), were spray dried (using maltodextrin DE10, 13.5% w/w as a carrier) to obtain two types of phenolic-rich powders. The addition of blueberry to CS increased phenolic compounds content by 16%. Eight chocolate formulations were obtained by modifying concentrations of cocoa solids, cocoa butter, and sugar. Six of the samples were added with 10% w/w of phenolic-rich powder, while two of them remained as powder-free controls. The anthocyanin and flavan-3-ol profiles of chocolates were determined by HPLC-DAD-MS and HPLC-MS, respectively. In addition, the sensory dynamic profile of samples was assessed by Temporal Dominance of Sensations with a consumer panel. Results showed that the addition of phenolic-rich powders produced a significant increase in the anthocyanin composition obtaining the highest anthocyanin content in the white chocolate added with CS + B powder. On the other hand, adding 10% of CS powder to dark chocolate (55% cocoa pellets) did not result in a significant increase in phenolic compounds. The addition of phenolic-rich powders to chocolates influenced visual color, texture, and taste, leading to new products with distinctive characteristics and increasing the possibility of using phenolic-rich powders as innovative and healthy ingredients.
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Affiliation(s)
- Izmari Jasel Alvarez Gaona
- Facultad de Ingeniería y Ciencias Agrarias, Pontificia Universidad Católica Argentina, Av. Alicia Moreau de Justo 1516-1560, C1107AFF Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, Buenos Aires, Argentina.
| | - Martín L Fanzone
- Estación Experimental Agropecuaria Mendoza, Instituto Nacional de Tecnología Agropecuaria (EEA Mendoza INTA), San Martin 3853, (5507) Luján de Cuyo, Mendoza, Argentina; Centro de Estudios Vitivinícolas y Agroindustriales, Universidad Juan Agustín Maza, Av. Acceso Este Lateral Sur 2245, CP5519 Guaymallén, Mendoza, Argentina.
| | - Jorge Chirife
- Facultad de Ingeniería y Ciencias Agrarias, Pontificia Universidad Católica Argentina, Av. Alicia Moreau de Justo 1516-1560, C1107AFF Buenos Aires, Argentina.
| | - Rebeca Ferreras-Charro
- Grupo de Investigación en Polifenoles, Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno, E 37007 Salamanca, España.
| | - Ignacio García-Estévez
- Grupo de Investigación en Polifenoles, Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno, E 37007 Salamanca, España.
| | - María Teresa Escribano-Bailón
- Grupo de Investigación en Polifenoles, Área de Nutrición y Bromatología, Facultad de Farmacia, Universidad de Salamanca, Campus Miguel de Unamuno, E 37007 Salamanca, España.
| | - Mara V Galmarini
- Facultad de Ingeniería y Ciencias Agrarias, Pontificia Universidad Católica Argentina, Av. Alicia Moreau de Justo 1516-1560, C1107AFF Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290, Buenos Aires, Argentina.
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107
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Dursun İ, Felek İ, Çobanoğlu DN. Analyzing the Antioxidant Activity and Fatty Acid Composition of Monofloral Mullein (Verbascum sp.) Pollen Oil obtained via Various Extraction Techniques. Chem Biodivers 2024; 21:e202400117. [PMID: 38366982 DOI: 10.1002/cbdv.202400117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/14/2024] [Accepted: 02/15/2024] [Indexed: 02/19/2024]
Abstract
This study focused on characterizing fatty acids and evaluating the antioxidant properties in oils extracted from mullein (Verbascum sp.) bee-collected pollen, utilizing soxhlet and ultrasound-assisted methods with acetone and hexane solvents. Soxhlet extraction demonstrated high efficiency in mullein bee pollen oil extraction. The highest levels of total phenolic content (TPC), total flavonoid content (TFC), DPPH⋅, and ABTS⋅+ activities (41.07±1.43 mg GAE/g extract; 1.86±0.01 mg QE/g extract; 16.23±0.68 mg TE/g extract; 56.88±0.43 mg TE/g extract, respectively) were observed in oil extracted using the soxhlet method with acetone solvent. Conversely, ultrasound-assisted extraction with hexane yielded oils rich in saturated fatty acids, while acetone extraction contained higher monounsaturated fatty acids. Palmitic, linoleic, and oleic acids were predominant in the extracted oils. This study introduces, for the first time, the identification of fatty acids found in mullein bee pollen oil, along with an examination of their antioxidant properties. The choice of solvent was found to significantly influence compound extraction compared to the extraction method.
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Affiliation(s)
- İnan Dursun
- Department of Crop and Animal Production, Vocational School of Food, Agriculture and Livestock, Bingöl University, 12000, Bingöl, Türkiye
- Central Laboratory Application and Research Center, Bingöl University, 12000, Bingöl, Türkiye
| | - İkranur Felek
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Bingöl University, 12000, Bingöl, Türkiye
| | - Duygu Nur Çobanoğlu
- Department of Crop and Animal Production, Vocational School of Food, Agriculture and Livestock, Bingöl University, 12000, Bingöl, Türkiye
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108
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Liu X, Tian J, Duan P, Yu Q, Wang G, Wang Y. GrMoNAS: A granularity-based multi-objective NAS framework for efficient medical diagnosis. Comput Biol Med 2024; 171:108118. [PMID: 38394799 DOI: 10.1016/j.compbiomed.2024.108118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 01/31/2024] [Accepted: 02/04/2024] [Indexed: 02/25/2024]
Abstract
Neural Architecture Search (NAS) has been widely applied to automate medical image diagnostics. However, traditional NAS methods require significant computational resources and time for performance evaluation. To address this, we introduce the GrMoNAS framework, designed to balance diagnostic accuracy and efficiency using proxy datasets for granularity transformation and multi-objective optimization algorithms. The approach initiates with a coarse granularity phase, wherein diverse candidate neural architectures undergo evaluation utilizing a reduced proxy dataset. This initial phase facilitates the swift and effective identification of architectures exhibiting promise. Subsequently, in the fine granularity phase, a comprehensive validation and optimization process is undertaken for these identified architectures. Concurrently, employing multi-objective optimization and Pareto frontier sorting aims to enhance both accuracy and computational efficiency simultaneously. Importantly, the GrMoNAS framework is particularly suitable for hospitals with limited computational resources. We evaluated GrMoNAS in a range of medical scenarios, such as COVID-19, Skin cancer, Lung, Colon, and Acute Lymphoblastic Leukemia diseases, comparing it against traditional models like VGG16, VGG19, and recent NAS approaches including GA-CNN, EBNAS, NEXception, and CovNAS. The results show that GrMoNAS achieves comparable or superior diagnostic precision, significantly enhancing diagnostic efficiency. Moreover, GrMoNAS effectively avoids local optima, indicating its significant potential for precision medical diagnosis.
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Affiliation(s)
- Xin Liu
- College of Information Science and Engineering, Shandong Normal University, Street, Jinan, 250358, Shandong, China.
| | - Jie Tian
- College of Data Science and Computer Science, Shandong Women's University, Street, Jinan, 250300, Shandong, China.
| | - Peiyong Duan
- College of Information Science and Engineering, Shandong Normal University, Street, Jinan, 250358, Shandong, China.
| | - Qian Yu
- College of Data Science and Computer Science, Shandong Women's University, Street, Jinan, 250300, Shandong, China.
| | - Gaige Wang
- School of Computer Science and Technology, Ocean University of China, Street, Qingdao, 266100, Shandong, China.
| | - Yingjie Wang
- College of Computer and Control Engineering, Yantai University, Street, Yantai, 264005, Shandong, China.
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109
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Liu X, Sun T, Yang W, Li X, Ding J, Fu X. Meta-analysis to identify inhibition mechanisms for the effects of submerged plants on algae. J Environ Manage 2024; 355:120480. [PMID: 38430885 DOI: 10.1016/j.jenvman.2024.120480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 02/07/2024] [Accepted: 02/20/2024] [Indexed: 03/05/2024]
Abstract
Submerged plants inhibit algae through shading effects, nutrient competition, allelopathy, and combinations of these mechanisms. However, it is unclear which mechanism is dominant, and how the inhibition intensity results from the traits of the plant and algae. In this study, we performed meta-analysis to quantitatively identify the dominant mechanisms, evaluate the relationship between inhibition intensity and the species and functional traits of the submerged plants or algae, and reveal the influences of external environmental factors. We found that allelopathy caused stronger inhibition than the shading effect and nutrient competition and dominated the combined mechanisms. Although the leaf shapes of the submerged plants influenced light availability, this did not change the degree of algae suppression. Algal species, properties (toxic or nontoxic) and external environmental factors (e.g., lab/mesocosm experiments, co-/filtrate/extract culture, presence or absence of interspecific competition) potentially influenced inhibition strength. Cyanobacteria and Bacillariophyta were more strongly inhibited than Chlorophyta, and toxic Cyanobacteria more than non-toxic Cyanobacteria. Algae inhibition by submerged plants was species-dependent. Ceratophyllum, Vallisneria, and Potamogeton strongly inhibited Microcystis, and can potentially prevent or mitigate harmful algal blooms of this species. However, the most common submerged plant species inhibited mixed algae communities to some extent. The results from lab experiments and mesocosm experiments both confirmed the inhibition of algae by submerged plants, but more evidence from mesocosm experiments is needed to elucidate the inhibition mechanism in complex ecosystems. Submerged plants in co-cultures inhibited algae more strongly than in extract and filtrate cultures. Complex interspecific competition may strengthen or weaken algae inhibition, but the response of this inhibition to complex biological mechanisms needs to be further explored. Our meta-analysis provides insights into which mechanisms contributed most to the inhibition effect and a scientific basis for selecting suitable submerged plant species and controlling external conditions to prevent algal blooms in future ecological restoration of lakes.
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Affiliation(s)
- Xinyu Liu
- School of Environment, State Key Laboratory of Water Environment Simulation, Beijing Normal University, Beijing 100875, China
| | - Tao Sun
- School of Environment, State Key Laboratory of Water Environment Simulation, Beijing Normal University, Beijing 100875, China; Yellow River Estuary Wetland Ecosystem Observation and Research Station, Ministry of Education, Dongying, China
| | - Wei Yang
- School of Environment, State Key Laboratory of Water Environment Simulation, Beijing Normal University, Beijing 100875, China; Yellow River Estuary Wetland Ecosystem Observation and Research Station, Ministry of Education, Dongying, China.
| | - Xiaoxiao Li
- Guangdong Provincial Key Laboratory of Water Quality Improvement and Ecological Restoration for Watersheds, School of Ecology, Environment and Resources, Guangdong University of Technology, Guangzhou, China
| | - Jiewei Ding
- School of Environment, State Key Laboratory of Water Environment Simulation, Beijing Normal University, Beijing 100875, China
| | - Xianting Fu
- School of Environment, State Key Laboratory of Water Environment Simulation, Beijing Normal University, Beijing 100875, China
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110
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Li X, Ji W, Wu S, Qian C, Zhou J, Zhang Z, Li D. The isolation, characterization and biological activities of the non-glucan polysaccharides from the high-starch-content plant Pueraria mirifica. Int J Biol Macromol 2024; 261:129709. [PMID: 38286380 DOI: 10.1016/j.ijbiomac.2024.129709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 01/09/2024] [Accepted: 01/18/2024] [Indexed: 01/31/2024]
Abstract
The dried root of Pueraria mirifica (P. mirifica) is an edible foodstuff widely used in Asian countries. P. mirifica is known for its high starch content. The isolation of polysaccharides from high-starch plant parts is challenging due to the interference of starch. Therefore, this study aimed to develop a technique for isolating and investigating the structure and activity of non-glucan polysaccharides from P. mirifica (PMP). An effective starch removal process was developed using α-amylase hydrolysis and thorough membrane dialysis. Four non-glucan polysaccharides were isolated, and PMP-2 was subjected to structural elucidation. The results indicated that PMP-2 has a molecular weight of 124.4 kDa and that arabinose and galactose are the main components, accounting for 27.8 % and 58.5 %, respectively. Methylation and NMR analysis suggested that PMP-2 is an Arabinogalactan composed of 1,6-linked Galp and 1,4-linked Galp as the main chain, with arabinan and rhamnose as side chains. Furthermore, PMP-C and PMP-2 exhibited concentration-dependent antioxidant activities against DPPH, ABTS, and hydroxyl radicals and certain immunomodulatory activities related to the release of NO, TNF-α and IL-6. These findings suggest that PMP-2 has potential therapeutically active ingredient in functional foods. The developed method successfully removed starch and isolated non-glucan polysaccharides from the high-starch content plant P. mirifica and can be applied to other high-starch plants.
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Affiliation(s)
- Xiang Li
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Wen Ji
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Shuye Wu
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Cuiyin Qian
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China
| | - Jianqin Zhou
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China.
| | - Zhenqing Zhang
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China.
| | - Duxin Li
- College of Pharmaceutical Science, Soochow University, Suzhou 215123, PR China.
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111
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Fan J, Zhang G, Cheng M, Sun Y. Correlation of the apoptosis in the mitochondrial pathway with the JAK2/STAT3 signaling pathway regarding the effect of Agaricus blazei Murill extract FA-2-b-β in inhibiting the proliferation of gastric cancer cells. Asian J Surg 2024; 47:1631-1632. [PMID: 38143176 DOI: 10.1016/j.asjsur.2023.12.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/08/2023] [Indexed: 12/26/2023] Open
Affiliation(s)
- Junshun Fan
- The First Clinical College of Gansu University of Chinese Medicine, Lanzhou, 730000, China.
| | - Guoping Zhang
- The First Clinical College of Gansu University of Chinese Medicine, Lanzhou, 730000, China
| | | | - Yanqing Sun
- The First Clinical College of Gansu University of Chinese Medicine, Lanzhou, 730000, China; Gansu Provincial Hospital, Lanzhou, 730000, China.
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112
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Yang P, Huang S, Luo Z, Zhou S, Zhang C, Zhu Y, Yang J, Li L. Radix Bupleuri aqueous extract attenuates MK801-induced schizophrenia-like symptoms in mice: Participation of intestinal flora. Biomed Pharmacother 2024; 172:116267. [PMID: 38364739 DOI: 10.1016/j.biopha.2024.116267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/06/2024] [Accepted: 02/07/2024] [Indexed: 02/18/2024] Open
Abstract
Schizophrenia (SCZ) is a psychotic mental disorder characterized by cognitive, behavioral, and social impairments. However, current pharmacological treatment regimens are subpar in terms of effectiveness. This study aimed to investigate the function of Radix Bupleuri aqueous extract in SCZ in mouse models. The SCZ mouse model was established by MK-801 injection and feeding of Radix Bupleuri aqueous extract or combined antibiotics. Radix Bupleuri aqueous extract significantly improved the aberrant behaviors and neuronal damage in SCZ mice, upregulated SYP and PSD-95 expression and BDNF levels in hippocampal homogenates, down-regulated DA and 5-HT levels, and suppressed microglial activation in SCZ mice. Moreover, Radix Bupleuri aqueous extract improved the integrity of the intestinal tract barrier. The 16 S rRNA sequencing of feces showed that Radix Bupleuri extract modulated the composition of gut flora. Lactobacillus abundance was decreased in SCZ mice and reversed by Radix Bupleuri aqueous extract administration which exhibited a significant negative correlation with IL-6, IL-1β, DA, and 5-HT, and a significant positive correlation with BDNF levels in hippocampal tissues. The abundance of Parabacteroides and Alloprevotella was increased in SCZ mice. It was reversed by Radix Bupleuri aqueous extract administration, which exhibited a positive correlation with IL-6, IL-1β, and 5-HT and a negative correlation with BDNF. In conclusion, Radix Bupleuri aqueous extract attenuates the inflammatory response in hippocampal tissues and modulates neurotransmitter levels, exerting its neuroprotective effect in SCZ. Meanwhile, the alteration of intestinal flora may be involved in this process, which is expected to be an underlying therapeutic option in treating SCZ.
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Affiliation(s)
- Ping Yang
- School of Clinical Medicine, Hunan Brain Hospital, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR China; Key Laboratory of Biomedical Information Engineering of Ministry of Education, Biomedical Informatics & Genomics Center, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, PR China
| | - Sheng Huang
- School of Clinical Medicine, Hunan Brain Hospital, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR China; Jiuzhitang Co., Ltd., Changsha, Hunan 410208, PR China
| | - Zhihong Luo
- School of Clinical Medicine, Hunan Brain Hospital, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR China
| | - Shaoming Zhou
- School of Clinical Medicine, Hunan Brain Hospital, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR China
| | - Changjuan Zhang
- School of Clinical Medicine, Hunan Brain Hospital, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR China
| | - Yong Zhu
- School of Clinical Medicine, Hunan Brain Hospital, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR China; Key Laboratory of Biomedical Information Engineering of Ministry of Education, Biomedical Informatics & Genomics Center, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, PR China
| | - Jingjing Yang
- Community Health Service Center of Dongtang Street, Yuhua District, Changsha, Hunan 410004, China
| | - Liang Li
- School of Clinical Medicine, Hunan Brain Hospital, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR China; Provincial Key Laboratory of TCM Diagnostics, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR China.
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113
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Nayak A, Mukherjee A, Kumar S, Dutta D. Exploring the potential of jujube seed powder in polysaccharide based functional film: Characterization, properties and application in fruit preservation. Int J Biol Macromol 2024; 260:129450. [PMID: 38232896 DOI: 10.1016/j.ijbiomac.2024.129450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 01/01/2024] [Accepted: 01/10/2024] [Indexed: 01/19/2024]
Abstract
In this study, we fabricated a novel biodegradable functional film using natural polysaccharides by adding jujube seed powder as an active ingredient. Scanning electron microscopy analysis showed agglomerate formation in the film with increasing concentration of seed powder. Fourier transform-infrared spectroscopy study demonstrated an electrostatic interaction between pectin and chitosan. The water solubility and swelling degree significantly decreased from 55.5 to 47.7 % and 66.0 to 41.9 %, respectively, depicting the film's water resistance properties. Higher opacity and lower transmittance value of the film indicated its protective effect towards light-induced oxidation of food. It was observed that the fabricated active film biodegraded to 82.33 % in 6 days. The DPPH radical scavenging activity of 98.02 % was observed for the functional film. The film showed antifungal activity against B. cinerea and P. chrysogenum. The highest zone of inhibition was obtained against food spoiling bacteria B. subtilis followed by S. aureus, P. aeruginosa and E. coli. Genotoxicity studies with the fabricated film showed a mitotic index of 8 % compared to 3 % in the control film. We used the fabricated film to preserve grapefruits, and the result showed that it could preserve grapes for ten days with an increase in antioxidant activity and polyphenolic content.
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Affiliation(s)
- Anamika Nayak
- Department of Biotechnology, National Institute of Technology Durgapur, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India
| | - Avik Mukherjee
- Department of Food Engineering and Technology, Central Institute of Technology Kokrajhar, Kokrajhar, BTR, Assam 783370, India
| | - Santosh Kumar
- Department of Food Engineering and Technology, Central Institute of Technology Kokrajhar, Kokrajhar, BTR, Assam 783370, India
| | - Debjani Dutta
- Department of Biotechnology, National Institute of Technology Durgapur, Mahatma Gandhi Avenue, Durgapur 713209, West Bengal, India.
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114
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Domínguez I, Romero I, Teresa Sanchez-Ballesta M, Isabel Escribano M, Merodio C, Doménech-Carbó A. Electrochemistry of lyophilized blueberry and raspberry samples: ROS activation of the antioxidant ability of anthocyanins. Food Chem 2024; 435:137649. [PMID: 37820402 DOI: 10.1016/j.foodchem.2023.137649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 09/29/2023] [Accepted: 09/30/2023] [Indexed: 10/13/2023]
Abstract
An electrochemical study of lyophilized blueberry (Vaccinium corymbosum L.) and raspberry (Rubus idaeus L.) fruits was carried out using microparticulate deposits from ethanolic extracts of fruits in contact with different aqueous electrolytes. This voltammetry is dominated by the oxidation of anthocyanins. It was hypothesized that under conditions of electrochemical generation of reactive oxygen species (ROS), new anthocyanin-derived species with high antioxidant capacity are formed over a wide pH range. In the case of ROS-activated anthocyanins, electrochemical oxidation is associated with loss of sugar moieties. Experimental voltammetric and scanning electrochemical microscopy (SECM) imaging data consistent with this hypothesis are presented.
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Affiliation(s)
- Irene Domínguez
- Department of Agroindustry and Food Quality, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), La Mojonera, Camino San Nicolás, 1, Almeria E-04745, Spain.
| | - Irene Romero
- Department of Characterization, Quality and Safety, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Ciudad Universitaria, E-28040 Madrid, Spain
| | - M Teresa Sanchez-Ballesta
- Department of Characterization, Quality and Safety, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Ciudad Universitaria, E-28040 Madrid, Spain
| | - M Isabel Escribano
- Department of Characterization, Quality and Safety, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Ciudad Universitaria, E-28040 Madrid, Spain
| | - Carmen Merodio
- Department of Characterization, Quality and Safety, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Ciudad Universitaria, E-28040 Madrid, Spain
| | - Antonio Doménech-Carbó
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100 Burjassot, Valencia, Spain.
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115
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Lu B, Fang Z, Tsang PE. Effect and mechanism of norfloxacin removal by Eucalyptus leaf extract enhanced the ZVI/H 2O 2 process. Sci Total Environ 2024; 914:169820. [PMID: 38199363 DOI: 10.1016/j.scitotenv.2023.169820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/26/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024]
Abstract
The conventional ZVI/H2O2 technology suffers from poor reagent utilization, excess iron sludge generation, and strong low pH dependence. Therefore, eucalyptus leaf extract (ELE) was introduced to improve ZVI/H2O2 technology, and the efficacy and mechanism of ELE promoting ZVI/H2O2 technology were deeply explored. The results showed that the norfloxacin (NOR) removal and kobs of the ZVI/H2O2/ELE process were enhanced by 35.64 % and 3.27 times, respectively, compared to the ZVI/H2O2 process. In the ZVI/H2O2 process, the production of three reactive oxygen species (ROS: 1O2,·O2-,·OH) was effectively promoted by ELE so that the reaction efficacy was significantly enhanced. Moreover, the attack and degradation of pollutants by ROS was the main way to remove pollutants. With the introduction of ELE, the reactive sites on the catalyst appearance were increased to some extent, and the Fe(III)/Fe(II) cycle was improved. The analysis showed that ELE is rich in titratable acids and the ZVI/H2O2 technology is promoted mainly by lowering the pH of the process. In addition, the chelation of ELE and the reduction in pH by the ELE synergistically enhanced the ZVI/H2O2 technology, which significantly improved the reagent utilization (4.70 times for ZVI and 3.03 times for H2O2), broadened the pH range of the technology (6-9) and was able to effectively reduce the iron sludge contamination (30.33 %) of the process. Therefore, the study offers an important value to study eucalyptus leaves in micron-scale ZVI-Fenton technology.
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Affiliation(s)
- Baizhou Lu
- School of Environment, South China Normal University, Guangzhou 510006, China; Guangdong Province Environmental Remediation Industry Technology Innovation Alliance, Guangzhou 510006, China
| | - Zhanqiang Fang
- School of Environment, South China Normal University, Guangzhou 510006, China; Guangdong Province Environmental Remediation Industry Technology Innovation Alliance, Guangzhou 510006, China; Normal University (Qingyuan) Environmental Remediation Technology Co., Ltd, Qingyuan 511500, China.
| | - Pokeung Eric Tsang
- Department of Science and Environmental Studies, The Education University of Hong Kong, 00852, Hong Kong
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116
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Lindi AM, Falah S, Sadeghnezhad M, Ghorbani M. Optimization of fenugreek seed mucilage extraction for the synthesis of a novel bio-nano composite for efficient removal of cadmium ions from aqueous environments. Int J Biol Macromol 2024; 261:129882. [PMID: 38309405 DOI: 10.1016/j.ijbiomac.2024.129882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 12/21/2023] [Accepted: 01/30/2024] [Indexed: 02/05/2024]
Abstract
This research investigates the application of an innovative bio-nanocomposite, Fenugreek seed mucilage/silicon carbide (FSM/SiC), as an exceptionally effective adsorbent for eliminating cadmium ions from aqueous solutions. Optimization of fenugreek mucilage extraction involved ultrasonic methods, establishing ideal conditions with a solid-to-solvent ratio of 1:55, 50 °C temperature, 37 kHz frequency, 100 % power, and 30 min processing time. Comprehensive characterization through FTIR spectroscopy, XRD, imaging, DLS, and SEM confirmed the preservation of crucial adsorption-related characteristics. Enhanced adsorption efficiency was achieved by systematically adjusting pH, temperature, adsorbent concentration, pollutant concentration, and contact time, identifying optimal conditions at pH 6, 0.03 g adsorbent dosage, 35 min contact time, and 30 mg/L initial cadmium concentration at 30 °C. Adsorption kinetics followed a pseudo-second-order model, while the Langmuir isotherm fit suggested monolayered adsorption. Thermodynamic analysis indicated exothermic and spontaneous Cd2+ ion adsorption onto FSM/SiC. Remarkably, FSM/SiC demonstrated exceptional regeneration potential, positioning it as a promising solution for water decontamination and environmental remediation. This research showcases FSM/SiC's potential with a maximum adsorption capacity of 41.6 mg/g for cadmium ions, highlighting its significance in addressing cadmium contamination.
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Affiliation(s)
- Ali Mohammadi Lindi
- Department of Chemical Engineering, Babol Noshirvani University of Technology, Babol, Iran
| | - Sara Falah
- Department of Chemical Engineering, Babol Noshirvani University of Technology, Babol, Iran
| | - Mahsa Sadeghnezhad
- Department of Chemical Engineering, Babol Noshirvani University of Technology, Babol, Iran
| | - Mohsen Ghorbani
- Department of Chemical Engineering, Babol Noshirvani University of Technology, Babol, Iran.
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117
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Lou J, Xu XY, Xu B, Wang HD, Li X, Sun H, Zheng XY, Zhou J, Zou YD, Wu HH, Wang YF, Yang WZ. Comprehensive metabolome characterization and comparison between two sources of Dragon's blood by integrating liquid chromatography/mass spectrometry and chemometrics. Anal Bioanal Chem 2024; 416:1571-1587. [PMID: 38279012 DOI: 10.1007/s00216-024-05159-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/14/2024] [Accepted: 01/15/2024] [Indexed: 01/28/2024]
Abstract
Dragon's Blood (DB) serves as a precious Chinese medicine facilitating blood circulation and stasis dispersion. Daemonorops draco (D. draco; Qi-Lin-Jie) and Dracaena cochinchinensis (D. cochinchinenesis; Long-Xue-Jie) are two reputable plant sources for preparing DB. This work was designed to comprehensively characterize and compare the metabolome differences between D. draco and D. cochinchinenesis, by integrating liquid chromatography/mass spectrometry and untargeted metabolomics analysis. Offline two-dimensional liquid chromatography/ion mobility-quadrupole time-of-flight mass spectrometry (2D-LC/IM-QTOF-MS), by utilizing a powerful hybrid scan approach, was elaborated for multicomponent characterization. Configuration of an XBridge Amide column and an HSS T3 column in offline mode exhibited high orthogonality (A0 0.80) in separating the complex components in DB. Particularly, the hybrid high-definition MSE-high definition data-dependent acquisition (HDMSE-HDDDA) in both positive and negative ion modes was applied for data acquisition. Streamlined intelligent data processing facilitated by the UNIFI™ (Waters) bioinformatics platform and searching against an in-house chemical library (recording 223 known compounds) enabled efficient structural elucidation. We could characterize 285 components, including 143 from D. draco and 174 from D. cochinchinensis. Holistic comparison of the metabolomes among 21 batches of DB samples by the untargeted metabolomics workflows unveiled 43 significantly differential components. Separately, four and three components were considered as the marker compounds for identifying D. draco and D. cochinchinenesis, respectively. Conclusively, the chemical composition and metabolomic differences of two DB resources were investigated by a dimension-enhanced analytical approach, with the results being beneficial to quality control and the differentiated clinical application of DB.
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Affiliation(s)
- Jia Lou
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - Xiao-Yan Xu
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - Bei Xu
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - Hong-da Wang
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - Xue Li
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - He Sun
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - Xin-Yuan Zheng
- Tianjin Institute for Drug Control, 98 Guizhou Road, Tianjin, 300070, China
| | - Jun Zhou
- Tianjin Institute for Drug Control, 98 Guizhou Road, Tianjin, 300070, China
| | - Ya-Dan Zou
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - Hong-Hua Wu
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - Yue-Fei Wang
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China
| | - Wen-Zhi Yang
- Haihe Laboratory of Modern Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China.
- National Key Laboratory of Chinese Medicine Modernization, State Key Laboratory of Component-Based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, 10 Poyanghu Road, Tianjin, 301617, China.
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Pizani RS, Viganó J, Contieri LS, Strieder MM, Kamikawashi RK, Vilegas W, de Souza Mesquita LM, Rostagno MA. New selective and sustainable ultrasound-assisted extraction procedure to recover carnosic and rosmarinic acids from Rosmarinus officinalis by sequential use of bio-based solvents. Food Chem 2024; 435:137540. [PMID: 37778266 DOI: 10.1016/j.foodchem.2023.137540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 09/15/2023] [Accepted: 09/18/2023] [Indexed: 10/03/2023]
Abstract
Carnosic (CA) and rosmarinic (RA) acids are the primary phenolic acids in hydrophilic rosemary extracts. Their combination exhibits high antioxidant activity and can be explored in several applications. This study aimed to develop an extraction procedure using bio-based solvents to recover two rosemary extracts, one rich in CA and the other in RA. By using ultrasound-assisted extraction (UAE) and a pool of 34 solvents, we evaluated nominal power (W), extraction time (min), and solvent water percentage (% H2O) regarding yield and selectivity. The authors propose a sequential UAE procedure validated by applying ethanol 99.5 % (v/v), 240 W, and 5 min to recover a rich fraction of 24.0 mgCA.gbiomass-1; followed by a second step using AmAc:LA (1:2 M ratio), 20 % H2O (m/m), 320 W, and 5 min that resulted in 8.4 mgRA.gbiomass-1. Our results indicate that modulating the solvent composition and process temperature is critical to increasing extraction yields and selectivity.
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Affiliation(s)
- Rodrigo S Pizani
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas, Rua Pedro Zaccaria 1300, 13484-350 Limeira, São Paulo, Brazil
| | - Juliane Viganó
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas, Rua Pedro Zaccaria 1300, 13484-350 Limeira, São Paulo, Brazil; Centro de Ciências da Natureza, Universidade Federal de São Carlos, Rod. Lauri Simões de Barros, km 12 - SP 189, Buri, SP 18290-000, Brazil
| | - Letícia S Contieri
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas, Rua Pedro Zaccaria 1300, 13484-350 Limeira, São Paulo, Brazil
| | - Monique M Strieder
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas, Rua Pedro Zaccaria 1300, 13484-350 Limeira, São Paulo, Brazil
| | - Renan K Kamikawashi
- UNESP - São Paulo State University, Institute of Biosciences, São Vicente, Brazil
| | - Wagner Vilegas
- UNESP - São Paulo State University, Institute of Biosciences, São Vicente, Brazil
| | - Leonardo M de Souza Mesquita
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas, Rua Pedro Zaccaria 1300, 13484-350 Limeira, São Paulo, Brazil
| | - Maurício A Rostagno
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas, Rua Pedro Zaccaria 1300, 13484-350 Limeira, São Paulo, Brazil.
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119
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Skalli S. The Moroccan Experience of Implementing a University Curriculum for the Pharmacovigilance of Herbal Medicines (Phytovigilance). Drug Saf 2024; 47:285-286. [PMID: 37966695 DOI: 10.1007/s40264-023-01372-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/24/2023] [Indexed: 11/16/2023]
Affiliation(s)
- Souad Skalli
- Microbiology and Molecular Biology Team, Center of Plant and Microbial Biotechnology, Biodiversity and Environment, Faculty of Science Mohammed V University, Rabat, Morocco.
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120
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Aldahasi RM, Shami A, Mohammed AE. Bimetallic nanoparticles and biochar produced by Adansonia Digitata shell and their effect against tomato pathogenic fungi. PeerJ 2024; 12:e17023. [PMID: 38440409 PMCID: PMC10911075 DOI: 10.7717/peerj.17023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 02/06/2024] [Indexed: 03/06/2024] Open
Abstract
Adansonia digitata L. is a royal tree that is highly valued in Africa for its medicinal and nutritional properties. The objective of this study was to use its fruit shell extract to develop new, powerful mono and bimetallic nanoparticles (NPs) and biochar (BC) using an eco-friendly approach. Silver (Ag), iron oxide (FeO), the bimetallic Ag-FeO NPs, as well as (BC) were fabricated by A. digitata fruit shell extract through a reduction process and biomass pyrolysis, respectively, and their activity against tomato pathogenic fungi Alternaria sp., Sclerotinia sclerotiorum, Fusarium equiseti, and Fusarium venenatum were detected by agar dilution method. The Ag, FeO, Ag-FeONPs, and BC were characterized using a range of powerful analytical techniques such as ultraviolet-visible (UV-Vis) spectroscopy, scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier Transform-Infra Red (FT-IR), dynamic light scatter (DLS), and zeta potential analysis. The fabricated Ag, FeO and Ag-FeO NPs have demonstrated a remarkable level of effectiveness in combating fungal strains. UV-Vis spectra ofAg, FeO, Ag-FeONPs, and BC show broad exhibits peaks at 338, 352, 418, and 480 nm, respectively. The monometallic, bimetallic NPs, and biochar have indicated the presence in various forms mostly in Spherical-shaped. Their size varied from 102.3 to 183.5 nm and the corresponding FTIR spectra suggested that the specific organic functional groups from the plant extract played a significant role in the bio-reduction process. Ag and Ag-FeO NPs exhibited excellent antifungal activity against pathogenic fungi Alternaria sp., S. sclerotiorum, F. equiseti, and F. venenatum. The current study could be a significant achievement in the field of antifungal agents since has the potential to develop new approaches for treating fungal infections.
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Affiliation(s)
- Reham M. Aldahasi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Ashwag Shami
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Afrah E. Mohammed
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
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121
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Salem YN, Sheribah ZA, Sharaf El-Din MK, Fathy MES. A novel optimized eco-friendly simple spectrofluorimetric method for the determination of total catechins in green tea extract: Application to commercial tablet. LUMINESCENCE 2024; 39:e4727. [PMID: 38527806 DOI: 10.1002/bio.4727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/09/2024] [Accepted: 02/27/2024] [Indexed: 03/27/2024]
Abstract
Green tea extract (GTE) contains antioxidants that are present in green tea. The active constituents of green tea extract are catechins. This study demonstrates a spectrofluorimetric method for measuring GTE's catechin concentration based on its native fluorescence. To design a quick, sensitive, and ecological spectrofluorimetric approach, all features were investigated and adjusted. This method relies on determining the GTE ethanolic solution's native fluorescence at 312 nm after excitation at 227 nm. The calibration graph displayed a linear regression for values between 0.05 and 1.0 μg mL-1. The detection and quantification limits of the proposed technique were 0.008 and 0.026 μg mL-1, respectively. Two pure catechins present in GTE, (-)-epicatechin and (-)-epigallocatechin gallate, were examined by the proposed method. The analytical estimation of GTE in the pharmaceutical tablet was achieved effectively using this approach. An adequate degree of agreement was found when the findings were compared to those obtained by the comparative technique. Therefore, the novel strategy may be used in the GTE quality control study with minimal risks to people or the environment. The quantum yields of catechins were estimated. The validated technique was accepted by the International Council of Harmonization criteria.
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Affiliation(s)
- Yara Nabil Salem
- Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Mansoura, Mansoura, Egypt
| | | | - Mohie K Sharaf El-Din
- Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Mansoura, Mansoura, Egypt
- College of Pharmacy, Al-Mustaqbal University, Babylon, Iraq
| | - Mona El Sayed Fathy
- Faculty of Pharmacy, Department of Pharmaceutical Analytical Chemistry, University of Mansoura, Mansoura, Egypt
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Camelo-Silva C, Mota E Souza B, Vicente R, Arend GD, Sanches MAR, Barreto PLM, Ambrosi A, Verruck S, Di Luccio M. Polyfunctional sugar-free white chocolate fortified with Lacticaseibacillus rhamnosus GG co-encapsulated with beet residue extract (Beta vulgaris L.). Food Res Int 2024; 179:114016. [PMID: 38342537 DOI: 10.1016/j.foodres.2024.114016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/28/2023] [Accepted: 01/11/2024] [Indexed: 02/13/2024]
Abstract
Chocolate is a worldwide consumed food. This study investigated the fortification of sugar-free white chocolate with Lacticaseibacillus rhamnosus GG microcapsule co-encapsulated with beet residue extract. The chocolates were evaluated for moisture, water activity, texture, color properties, melting, physicochemical, and probiotic stability during storage. Furthermore, the survival of L. rhamnosus GG and the bioaccessibility of phenolic compounds were investigated under in vitro simulated gastrointestinal conditions. Regarding the characterization of probiotic microcapsules, the encapsulation efficiency of L. rhamnosus GG was > 89 % while the encapsulation efficiency of phenolic compounds was > 62 %. Chocolates containing probiotic microcapsules were less hard and resistant to breakage. All chocolates had a similar melting behavior (endothermic peaks between 32.80 and 34.40 °C). After 120 days of storage at 4 °C, probiotic populations > 6.77 log CFU/g were detected in chocolate samples. This result demonstrates the potential of this matrix to carry L. rhamnosus GG cells. Regarding the resistance of probiotic strains during gastric simulation, the co-encapsulation of L. rhamnosus GG with beet extract contributed to high counts during gastrointestinal transit, reaching the colon (48 h) with viable cell counts equal to 11.80 log CFU/g. Finally, one of our main findings was that probiotics used phenolic compounds as a substrate source, which may be an observed prebiotic effect.
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Affiliation(s)
- Callebe Camelo-Silva
- Laboratory of Membrane Processes, Department of Chemical and Food Engineering, Federal University of Santa Catarina, 88040-970 Florianópolis, SC, Brazil.
| | - Bianca Mota E Souza
- Department of Food Science and Technology, Agricultural Sciences Center, Federal University of Santa Catarina, 88034-001 Florianópolis, SC, Brazil
| | - Renata Vicente
- Laboratory of Membrane Processes, Department of Chemical and Food Engineering, Federal University of Santa Catarina, 88040-970 Florianópolis, SC, Brazil
| | - Giordana Demaman Arend
- Laboratory of Membrane Processes, Department of Chemical and Food Engineering, Federal University of Santa Catarina, 88040-970 Florianópolis, SC, Brazil
| | - Marcio Augusto Ribeiro Sanches
- Department of Food Engineering and Technology, State University of São Paulo, 15054-000 São José do Rio Preto, SP, Brazil
| | - Pedro Luiz Manique Barreto
- Department of Food Science and Technology, Agricultural Sciences Center, Federal University of Santa Catarina, 88034-001 Florianópolis, SC, Brazil
| | - Alan Ambrosi
- Laboratory of Membrane Processes, Department of Chemical and Food Engineering, Federal University of Santa Catarina, 88040-970 Florianópolis, SC, Brazil.
| | - Silvani Verruck
- Department of Food Science and Technology, Agricultural Sciences Center, Federal University of Santa Catarina, 88034-001 Florianópolis, SC, Brazil.
| | - Marco Di Luccio
- Laboratory of Membrane Processes, Department of Chemical and Food Engineering, Federal University of Santa Catarina, 88040-970 Florianópolis, SC, Brazil.
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Cruz EPD, Pires JB, Jansen ET, Santos FND, Fonseca LM, Hackbart HCDS, Radünz M, Zavareze EDR, Dias ARG. Electrospun nanofibers based on zein and red onion bulb extract (Allium cepa, L.): Volatile compounds, hydrophilicity, and antioxidant activity. J Food Sci 2024; 89:1373-1386. [PMID: 38343299 DOI: 10.1111/1750-3841.16948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 12/20/2023] [Accepted: 01/02/2024] [Indexed: 03/12/2024]
Abstract
Onion is rich in bioactive and volatile compounds with antioxidant activity. However, the pungent odor of volatile compounds (VOCs) released restricts its use. The encapsulation of red onion extract by electrospinning is an alternative to mask this odor and protect its bioactive compounds. The main objective of this study was to encapsulate red onion bulb extract (ROE) in different concentrations into zein nanofibers by electrospinning and evaluate their thermal, antioxidant, and hydrophilicity properties. The major VOC in ROE was 3(2H)-furanone, 2-hexyl-5-methyl. Incorporating ROE into the polymeric solutions increased electrical conductivity and decreased apparent viscosity, rendering nanofibers with a lower average diameter. The loading capacity of ROE on fibers was high, reaching 91.5% (10% ROE). The morphology of the nanofibers was random and continuous; however, it showed beads at the highest ROE concentration (40%). The addition of ROE to the nanofibers increased their hydrophilicity. The nanofibers' antioxidant activity against 2,2-diphenyl-1-picrylhydrazyl, nitric oxide, and hydroxyl radicals ranged from 32.5% to 57.3%. The electrospun nanofibers have the potential to protect and mask VOCs. In addition, they offer a sustainable alternative to the synthetic antioxidants commonly employed in the food and packaging industry due to their antioxidant activities.
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Affiliation(s)
- Elder Pacheco da Cruz
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Juliani Buchveitz Pires
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Estefani Tavares Jansen
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Felipe Nardo Dos Santos
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Laura Martins Fonseca
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Helen Cristina Dos Santos Hackbart
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Marjana Radünz
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Elessandra da Rosa Zavareze
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
| | - Alvaro Renato Guerra Dias
- Laboratory of Biopolymers and Nanotechnology in Food (BioNano), Department of Agroindustrial Science and Technology, Federal University of Pelotas, Pelotas, Brazil
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Crichton M, Marshall S, Isenring E, Lohning A, McCarthy AL, Molassiotis A, Bird R, Shannon C, Koh A, McPherson I, Marx W. Effect of a Standardized Ginger Root Powder Regimen on Chemotherapy-Induced Nausea and Vomiting: A Multicenter, Double-Blind, Placebo-Controlled Randomized Trial. J Acad Nutr Diet 2024; 124:313-330.e6. [PMID: 37699474 DOI: 10.1016/j.jand.2023.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 08/02/2023] [Accepted: 09/06/2023] [Indexed: 09/14/2023]
Abstract
BACKGROUND There is substantial interest in the role of ginger as an adjuvant therapy for chemotherapy-induced nausea and vomiting (CINV). However, available evidence lacks robust methodology. OBJECTIVE To assess the effect of adjuvant ginger compared with placebo on chemotherapy-induced nausea-related quality of life (QoL) and CINV-related outcomes. DESIGN A parallel, double-blind, placebo-controlled randomized trial with 1:1 allocation was conducted. PARTICIPANTS/SETTING One hundred three chemotherapy-naïve adults scheduled to receive moderately to highly emetogenic chemotherapy at two hospitals in Australia were enrolled and analyzed. INTERVENTION Four standardized ginger capsules (totaling 84 mg/day active gingerols/shogaols), or placebo, were administered commencing the day of chemotherapy and continuing for 5 days for chemotherapy cycles 1 through 3. MAIN OUTCOME MEASURES The primary outcome was chemotherapy-induced nausea-related QoL. Secondary outcomes were vomiting- and CINV-related QoL; anticipatory, acute, and delayed nausea and vomiting; fatigue; nutritional status; depression and anxiety; health-related QoL; and adverse events. STATISTICAL ANALYSES PERFORMED Intention-to-treat analysis was performed. Mixed analysis of variance with repeated measures determined differences between groups. The null hypothesis was no difference between groups. After applying a Bonferroni multiple testing correction, evidence against the null hypothesis was considered at P= 0.003. RESULTS One hundred three participants (ginger: n = 52; placebo: n = 51) were enrolled and analyzed. There was clinically relevant evidence against the null hypothesis, favoring ginger, in change scores for nausea-related QoL (F[df] = 9.34[1,101]; P = 0.003; partial η2 = 0.09), overall CINV-related QoL (F[df] = 12.26[1,101]; P < 0.001; partial η2 = 0.11), delayed nausea severity (F[df] = 9.46[1,101]; P = 0.003; partial η2 = 0.09), and fatigue (F[df] = 10.11[1,101]; P = 0.002; partial η2 = 0.09). There was a clinically meaningful lower incidence of delayed nausea and vomiting in the ginger group at Cycle 2 (53% vs 75%; P = 0.020 and 4% vs 27%; P = 0.001, respectively) and Cycle 3 (49% vs 79%; P = 0.002 and 2% vs 23%; P = 0.001, respectively). There was a clinically meaningful lower incidence of malnutrition in the ginger group at Cycle 3 (18% vs. 41%; P = 0.032) and in change scores for Patient-Generated Subjective Global Assessment (F[df)] = 4.32[1,100]; P = 0.040; partial η2 = 0.04). Change scores between groups favored ginger for vomiting-related QoL and number of vomiting episodes; however, findings were not clinically meaningful. There was no effect of ginger on anticipatory or acute CINV, health-related QoL, anxiety, or depression. No serious adverse events were reported. CONCLUSIONS Ginger supplementation was a safe adjuvant to antiemetic medications for CINV that enhanced QoL during chemotherapy treatment. Future trials are needed to examine dose-dependent responses to verify optimal dosing regimens.
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Affiliation(s)
- Megan Crichton
- Bond University Nutrition and Dietetics Research Group, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia; Cancer and Palliative Care Outcomes Centre, School of Nursing, Queensland University of Technology, Brisbane, Queensland, Australia.
| | - Skye Marshall
- Bond University Nutrition and Dietetics Research Group, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia; Cancer and Palliative Care Outcomes Centre, School of Nursing, Queensland University of Technology, Brisbane, Queensland, Australia; Research Institute for Future Health, Gold Coast, Queensland, Australia
| | - Elizabeth Isenring
- Bond University Nutrition and Dietetics Research Group, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia; Cancer and Palliative Care Outcomes Centre, School of Nursing, Queensland University of Technology, Brisbane, Queensland, Australia; Research Institute for Future Health, Gold Coast, Queensland, Australia
| | - Anna Lohning
- Bond University Nutrition and Dietetics Research Group, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia
| | - Alexandra L McCarthy
- School of Nursing, Midwifery, and Social Work, University of Queensland, and Mater Research Institute, Brisbane, Queensland, Australia
| | - Alex Molassiotis
- School of Nursing, The Hong Kong Polytechnic University, Hong Kong; College of Arts, Humanities and Education, Universtiy of Derby, Derby, UK
| | - Robert Bird
- Division of Cancer Services, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Catherine Shannon
- Oncology Department, Mater Cancer Care Centre, South Brisbane, Queensland, Australia
| | - Andy Koh
- Faculty of Health Science and Medicine, Bond University, Gold Coast, Queensland, Australia; Department of Legal Medicine, Faculty of Medicine, KINDAI Univeristy, Osaka, Japan
| | - Ian McPherson
- Division of Cancer Services, Princess Alexandra Hospital, Brisbane, Queensland, Australia
| | - Wolfgang Marx
- Bond University Nutrition and Dietetics Research Group, Faculty of Health Sciences and Medicine, Bond University, Gold Coast, Queensland, Australia; Deakin University Institute for Mental and Physical Health and Clinical Translation, Food and Mood Centre, Geelong, Victoria, Australia
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125
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Moeini R, Zamindar N, Aarabi Najvani F. The effect of marination by using ginger extract and citric acid on physicochemical characteristics of camel meat. FOOD SCI TECHNOL INT 2024; 30:137-148. [PMID: 36384295 DOI: 10.1177/10820132221136590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2023]
Abstract
In the present study, the effect of marinade solutions of ginger extract in conjunction with citric acid (5 levels) and marinating time (24 and 48 h) on physicochemical properties of camel meat were investigated. Marinade uptake (%), pH, and color indexes of marinated samples were measured. Moreover, pH, cooking loss (%), Warner Bratzler Shear Force (WBSF), tenderness (%) were evaluated to document changes in meat quality after cooking. Microstructural changes of collagenous fibers were observed via SEM. Overall, ginger extract marination without citric acid resulted in a significant increase in marinade uptake, pH, tenderness, L*, a*, and b*, however, a significant decrease was observed in WBSF. Moreover, ginger extract accompanied with citric acid marination resulted in a significant decrease in marinade uptake, L* and a*, and WBSF, while a significant increase in pH, tenderness, and b* was observed after both marinating and cooking (P ≤ 0.05). There was no significant difference in cooking loss amongst all samples (P ≥ 0.05). As regards sensory characteristics, ginger extract marination either with citric acid or without that resulted in a significant increase in tenderness, juiciness, flavor, and odor indices (P ≤ 0.05). The appearance score of marinated camel meat with ginger extract was significantly higher than non-marinated controls (P ≤ 0.05).
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Affiliation(s)
- Roza Moeini
- Department of Food Science and Technology, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Nafiseh Zamindar
- Department of Food Science and Technology, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Farinaz Aarabi Najvani
- Department of Food Science and Technology, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
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126
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Yin S, Niu L, Zhang J, Liu Y. Gardenia yellow pigment: Extraction methods, biological activities, current trends, and future prospects. Food Res Int 2024; 179:113981. [PMID: 38342530 DOI: 10.1016/j.foodres.2024.113981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 12/28/2023] [Accepted: 01/03/2024] [Indexed: 02/13/2024]
Abstract
Food coloring plays a vital role in influencing consumers' food choices, imparting vibrant and appealing colors to various food and beverage products. Synthetic food colorants have been the most commonly used coloring agents in the food industry. However, concerns about potential health issues related to synthetic colorants, coupled with increasing consumer demands for food safety and health, have led food manufacturers to explore natural alternatives. Natural pigments not only offer a wide range of colors to food products but also exhibit beneficial bioactive properties. Gardenia yellow pigment is a water-soluble natural pigment with various biological activities, widely present in gardenia fruits. Therefore, this paper aims to delve into Gardenia Yellow Pigment, highlighting its significance as a food colorant. Firstly, a thorough understanding and exploration of various methods for obtaining gardenia yellow pigment. Subsequently, the potential functionality of gardenia yellow pigment was elaborated, especially its excellent antioxidant and neuroprotective properties. Finally, the widespread application trend of gardenia yellow pigment in the food industry was explored, as well as the challenges faced by the future development of gardenia yellow pigment in the field of food and health. Some feasible solutions were proposed, providing valuable references and insights for researchers, food industry professionals, and policy makers.
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Affiliation(s)
- Shipeng Yin
- School of Food Science and Technology, Jiangnan University, Wuxi, China.
| | - Liqiong Niu
- School of Life Sciences, Guangzhou University, Guangzhou, China
| | - Jian Zhang
- Future Food (Bai Ma) Research Institute, Nanjing, China
| | - Yuanfa Liu
- School of Food Science and Technology, Jiangnan University, Wuxi, China.
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127
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Hemavathi KN, Skariyachan S, Raju R, Keshava Prasad TS, Abhinand CS. Computational screening of potential anti-inflammatory leads from Jeevaneeya Rasayana plants targeting COX-2 and 5- LOX by molecular docking and dynamic simulation approaches. Comput Biol Med 2024; 171:108164. [PMID: 38412690 DOI: 10.1016/j.compbiomed.2024.108164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/13/2024] [Accepted: 02/14/2024] [Indexed: 02/29/2024]
Abstract
Inflammation plays a pivotal role in various pathological processes, ranging from routine injuries and infections to cancer. Cyclooxygenase-2 (COX-2) and 5-lipoxygenase (5-LOX) are two major enzymes involved in the formation of lipid mediators of inflammation, such as prostaglandins and leukotrienes, through the arachidonic acid pathway. Despite the frequent use of nonsteroidal anti-inflammatory drugs for managing inflammatory disorders by inhibiting these enzymes, there is a wide spectrum of adverse effects linked to their usage. Jeevaneeya Rasayana (JR), a polyherbal formulation traditionally used in India, is renowned for its anti-inflammatory properties. The present study aimed to identify the potential phytocompounds in JR plants against COX-2 and 5-LOX, utilizing molecular docking and dynamic simulations. Among the 429 identified phytocompounds retrieved from publicly available data sources, Terrestribisamide and 1-(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine have shown potential binding affinity and favorable interactions with COX-2 and 5-LOX arachidonic acid binding sites. The physicochemical properties and ADMET profiles of these compounds determined their drug-likeness and pharmacokinetics features. Additional validation using molecular dynamics simulations, SASA, Rg, and MM-PBSA binding energy calculations affirmed the stability of the complex formed between those compounds with target proteins. Together, the study identified the effectual binding potential of those bioactive compounds against COX-2 and 5-LOX, providing a viable approach for the development of effective anti-inflammatory medications.
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Affiliation(s)
| | - Sinosh Skariyachan
- Department of Microbiology, St. Pius X College, Rajapuram, Kasaragod, India
| | - Rajesh Raju
- Center for Integrative Omics Data Science, Yenepoya (Deemed to be University), Mangalore, India
| | | | - Chandran S Abhinand
- Center for Systems Biology and Molecular Medicine, Yenepoya Research Centre, Yenepoya (Deemed to be University), Mangalore, India.
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128
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Gümüs KS, Teegelbekkers A, Sauter M, Meid AD, Burhenne J, Weiss J, Blank A, Haefeli WE, Czock D. Effect of Tacrolimus Formulation (Prolonged-Release vs Immediate-Release) on Its Susceptibility to Drug-Drug Interactions with St. John's Wort. Clin Pharmacol Drug Dev 2024; 13:297-306. [PMID: 38176912 DOI: 10.1002/cpdd.1364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/28/2023] [Indexed: 01/06/2024]
Abstract
Tacrolimus is metabolized by cytochrome P450 3A (CYP3A) and is susceptible to interactions with the CYP3A and P-glycoprotein inducer St. John's Wort (SJW). CYP3A isozymes are predominantly expressed in the small intestine and liver. Prolonged-release tacrolimus (PR-Tac) is largely absorbed in distal intestinal segments and is less susceptible to CYP3A inhibition. The effect of induction by SJW is unknown. In this randomized, crossover trial, 18 healthy volunteers received single oral tacrolimus doses (immediate-release [IR]-Tac or PR-Tac, 5 mg each) alone and during induction by SJW. Concentrations were quantified using ultra-high performance liquid chromatography coupled with tandem mass spectrometry and non-compartmental pharmacokinetics were evaluated. SJW decreased IR-Tac exposure (area under the concentration-time curve) to 73% (95% confidence interval 60%-88%) and maximum concentration (Cmax ) to 61% (52%-73%), and PR-Tac exposure to 67% (55%-81%) and Cmax to 69% (58%-82%), with no statistical difference between the 2 formulations. The extent of interaction appeared to be less pronounced in volunteers with higher baseline CYP3A4 activity and in CYP3A5 expressors. In contrast to CYP3A inhibition, CYP3A induction by SJW showed a similar extent of interaction with both tacrolimus formulations. A higher metabolic baseline capacity appeared to attenuate the extent of induction by SJW.
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Affiliation(s)
- Katja S Gümüs
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - Anna Teegelbekkers
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - Max Sauter
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - Andreas D Meid
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - Jürgen Burhenne
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - Johanna Weiss
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - Antje Blank
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - Walter E Haefeli
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
| | - David Czock
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany
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129
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Mastronarde DN. Accurate, automatic determination of astigmatism and phase with Ctfplotter in IMOD. J Struct Biol 2024; 216:108057. [PMID: 38182035 PMCID: PMC10939802 DOI: 10.1016/j.jsb.2023.108057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/22/2023] [Accepted: 12/28/2023] [Indexed: 01/07/2024]
Abstract
Ctfplotter in the IMOD software package is a flexible program for determination of CTF parameters in tilt series images. It uses a novel approach to find astigmatism by measuring defocus in one-dimensional power spectra rotationally averaged over a series of restricted angular ranges. Comparisons with Ctffind, Gctf, and Warp show that Ctfplotter's estimated astigmatism is generally more reliable than that found by these programs that fit CTF parameters to two-dimensional power spectra, especially at higher tilt angles. In addition to that intrinsic advantage, Ctfplotter can reduce the variability in astigmatism estimates further by summing results over multiple tilt angles (typically 5), while still finding defocus for each individual image. Its fitting strategy also produces better phase estimates. The program now includes features for tuning the sampling of the power spectrum so that it is well-represented for analysis, and for determining an appropriate fitting range that can vary with tilt angle. It can thus be used automatically in a variety of situations, not just for fitting tilt series, and has been integrated into the SerialEM acquisition software for real-time determination of focus and astigmatism.
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Affiliation(s)
- David N Mastronarde
- Department of Molecular, Cellular, and Developmental Biology, University of Colorado, 347 UCB, Boulder, CO 80309, United States.
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130
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Farsi S, Chaudhry S, Khan A, Gardner J, Ogwo M, Ofori B, Hosseini M, Cervantes J. Antimicrobial effect of chamomile-containing over-the-counter ear and eye drops. J Investig Med 2024; 72:305-311. [PMID: 38142266 DOI: 10.1177/10815589231223201] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2023]
Abstract
Chamomile (Matricaria chamomilla) is a plant with known antimicrobial, anti-inflammatory, and analgesic properties. Homeopathic drops containing chamomile extract are often used for ear pain and chronic ear infections. We aimed to evaluate the antimicrobial effect of over-the-counter eardrops containing chamomile against organisms causing bacterial conjunctivitis and otitis externa. Liquid cultures of Streptococcus aureus and Pseudomonas aeruginosa were exposed to increasing concentrations of eardrops containing chamomile extract. Liquid cultures of S. aureus and Streptococcus pneumoniae were exposed to increasing concentrations of chamomile eye drops for 5, 10, 15, and 45 min. Colony forming units (CFUs) were assessed after 18 h. Viability assays for these organisms were performed using the resazurin microdilution assay. We observed a reduction in the number of P. aeruginosa CFUs when the bacteria were exposed to any of the three concentrations of the chamomile drops as early as 5 min, with maximal reduction upon exposure to the 30% concentration at 45 min. Reduction in S. aureus CFUs, on the other hand, was observed for all three concentrations as maximal in the 5 min of exposure. We observed a marked reduction in the number of S. aureus CFUs upon exposure to any of the three preparations of chamomile-containing eye drops, which was almost immediate at 10% concentration. Streptococcus pneumoniae reduction happened at 5 min and continued through the 45-min observation period for all three concentrations. Our findings suggest that over-the-counter ear drops containing chamomile extract could potentially be used as a non-prescription treatment for mild cases of otitis externa and bacterial conjunctivitis.
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Affiliation(s)
- Soroush Farsi
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Shahrukh Chaudhry
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Ahmed Khan
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Joshua Gardner
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Morgan Ogwo
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Brendon Ofori
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Mehrdad Hosseini
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, El Paso, TX, USA
| | - Jorge Cervantes
- Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, USA
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131
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Manzoor A, Ahmad S. Flaxseed gum based biocomposite film modified with betel leaf extract: A novel packaging material for oxidative stability of meat patties. Meat Sci 2024; 209:109401. [PMID: 38061305 DOI: 10.1016/j.meatsci.2023.109401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Revised: 10/21/2023] [Accepted: 11/28/2023] [Indexed: 01/13/2024]
Abstract
The study investigated the antioxidant effect on lipid and protein oxidation, microbial count and other physicochemical attributes of meat patties packaged in flaxseed gum (FSG) based films added with betel leaf extract (BLE) during refrigerated storage (4 ± 1 °C) of 30 days. FSG films were developed after incorporating 0, 2.5, 5, 7.5 and 10% of BLE (BLE0, BLE1, BLE2, BLE3 and BLE4) respectively. The patties showed no change in pH due to composite films however, a remarkable effect in retarding the weight loss and color change along with an improvement in sensory score and microbial quality. TBARS of the patties packed in treated films ranged from 0.10 to 0.99 (mg MDA/kg), lower than that of the control 0.34-1.33 (mg MDA/kg). The BLE4 (packed in FSG film with 10% BLE) had the lowest metmyoglobin content of 31.71% compared to the control sample (69.02%) on 30th day of refrigerated storage. Further, a significant reduction in moisture and color change was observed in meat patties packed in FSG-BLE composite films compared to the control patties. Hence, this study concluded that the FSG-BLE composite films improves the storage stability by impeding the rate of lipid oxidation indicating the developed film's promising potential as a sustainable material in active packaging for the shelf life extension of high-fat meat products and other perishable food products.
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Affiliation(s)
- Arshied Manzoor
- Department of Post-Harvest Engineering and Technology, Faculty of Agricultural Sciences, A.M.U., Aligarh, UP, India; Department of Bioengineering, Integral University, Lucknow, UP, India.
| | - Saghir Ahmad
- Department of Post-Harvest Engineering and Technology, Faculty of Agricultural Sciences, A.M.U., Aligarh, UP, India
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132
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Roberts DW. Dealing with substances with no defined molecular weight in non-animal assays for skin sensitization. A comment on " Plant extracts, polymers and new approach methods: Practical experience with skin sensitization assessment" ()". Regul Toxicol Pharmacol 2024; 148:105582. [PMID: 38408599 DOI: 10.1016/j.yrtph.2024.105582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 02/18/2024] [Indexed: 02/28/2024]
Affiliation(s)
- David W Roberts
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Byrom Street, Liverpool, L3 3AF, United Kingdom.
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133
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Kolle SN. Response to the Letter to the Editor by David W Roberts "Dealing with substances with no defined molecular weight in non-animal assays for skin sensitization. A comment on " Plant extracts, polymers and new approach methods: Practical experience with skin sensitization assessment" ()". Regul Toxicol Pharmacol 2024; 148:105593. [PMID: 38428632 DOI: 10.1016/j.yrtph.2024.105593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2024]
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134
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Ibrahim AE, Salem HA, Abdelhalim A. Environmental implications of three Pleurotus strain growths for water remediation in the perspective of climate change in New Egyptian Delta. Environ Sci Pollut Res Int 2024; 31:22588-22603. [PMID: 38411915 PMCID: PMC10997721 DOI: 10.1007/s11356-024-32412-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 02/06/2024] [Indexed: 02/28/2024]
Abstract
Recently, the integrated different interdisciplinary studies derived the environmental solutions of the climate change impacts (e.g., cultivation, wastewater treatment, and managing groundwater resources) (Mesalhy et al. 2020, and Gobashy et al. 2021). Thus, this paper focused on the application of bioremediation to maximize the use of wastewater for new reclamation areas in the Northwest Egyptian desert (New Egyptian Delta (NED). In the NED project, the drainage water samples collected from Nile Delta drains will provide the main unconventional water resources for irrigation through the new Hammam canal. Therefore, three Pleurotus strains were grown moderately on two natural media, the first containing Salvia L. (sage) extract (MDA) and the second containing Thymus vulgaris L. (origanum thymus Kuntze, Thymus collinus Salisb) (TDA) extract replacing potato infusions in standard PDA. Pleurotus ostreatus (Jacquin; Kummer) strain records the highest growth among the three tested fungi on modified media. PO records 4.49 and 4.41 cm on (MDA) and (TDA), respectively. There is a marked decrease in the majority of heavy metal concentrations on sterile drainage water amended with PD broth and inoculated with three tested Pleurotus strains individually. At the end of the incubation period, Pleurotus ostereatus which expressed in abbreviation (PO) are more efficient in the removal of Al, Co, Cr, and Ni by 53.15, 95.87, 58.47, and 85.07%; respectively. Pleurorotus pulmonarius (Fr.) which symbolized (PP) is more potent in the removal of Cd, Si, Sn, Sr, and V by 70.37, 56.59, 41.19, 52.78, and 96.24%; respectively. Pleurotus floridanus (NZOR) which indicated as (PF) is actively over the former species in the removal of Ba, Fe, and Mo by 87.84, 46.67, and 97.34%; respectively. Cu, Mn, Pb, As, and Se could not be detected as the control sample recorded measurements below 0.009 mg L-1. An unexpected increase in Zn among the different treatments was detected from 05.04 to 07.01%.
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Affiliation(s)
- Ahmed E Ibrahim
- Botany and Microbiology Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Hend Abu Salem
- Geology Department, Faculty of Science, Cairo University, Giza, Egypt
| | - Ahmed Abdelhalim
- Geology Department, Faculty of Science, Cairo University, Giza, Egypt.
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135
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Jurowski K, Krośniak M. The toxicological analysis of lead impurities in traditional herbal medicinal product with Thymi herba ( Thymus vulgaris L. and Thymus zygis L.) from pharmacies in Poland: the impurity profile and comprehensive toxicological risk assessment. Nat Prod Res 2024; 38:1067-1072. [PMID: 37115173 DOI: 10.1080/14786419.2023.2207136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023]
Abstract
Traditional herbal medicinal products (THMP) with Thymi herba (Thymus vulgaris L. and Thymus zygis L.) are very popular among the European population. The idea of our study was the toxicological analysis of lead impurities in THMP with Thymi herba obtained from Polish pharmacies. For this purpose, we prepared the impurity profiles and comprehensive toxicological risk assessment. The Pb impurity profiles show lead impurities in all samples investigated (in the range: 2.15-6.99 μg/L). The estimations of Pb impurities in the single dose (32.25-105.01 ng/single dose) and in the daily dose (64.50-210.00 ng/day) were based on the posology recommended by the manufacturers. All the results obtained meet the standards of the ICH Q3D (R1) guideline on elemental impurities according to the levels of Pb. It can be concluded that all investigated THMPs with Thymi herba available in Poland should not represent any health risk to adults.
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Affiliation(s)
- Kamil Jurowski
- Laboratory of Innovative Toxicological Research and Analyses, Institute of Medical Studies, Medical College, Rzeszów University, Rzeszów, Poland
- Department of Regulatory and Forensic Toxicology, Institute of Medical Expertises, Łódź, Poland
| | - Mirosław Krośniak
- Department of Food Chemistry and Nutrition, Medical College, Jagiellonian University, Kraków, Poland
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136
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Chen Y, Peng R, Qian Y, Lu Y, Chen L, Yu M, Jiang M, Wu W, Lu S. Genome-wide analysis in PC6 electroacupuncture to ameliorate carfilzomib-induced cardiotoxicity in mice. Gene 2024; 897:148090. [PMID: 38110043 DOI: 10.1016/j.gene.2023.148090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 12/02/2023] [Accepted: 12/14/2023] [Indexed: 12/20/2023]
Abstract
Carfilzomib (CFZ), a proteasome inhibitor commonly used in the treatment of multiple myeloma (MM), exhibits limited clinical application due to its cardiotoxicity. In our study, electroacupuncture (EA) at Neiguan acupoint (PC6) effectively reversed CFZ-induced reduction in ejection fraction (EF) and fractional shortening (FS), demonstrating great potential effect for heart protection. Through comparative analysis of the transcriptome profile from heart samples of mice treated with DMSO control, CFZ injection, and EA stimulation, we identified a total of 770 differentially expressed genes (DEGs) in CFZ (vs. Control) group and 329 DEGs in EA (vs. CFZ) group. Specifically, CFZ (vs. Control) group exhibited 65 up-regulated DEGs and 705 down-regulated DEGs, while EA (vs. CFZ) group displayed 251 up-regulated DEGs and 78 down-regulated DEGs. Metascape analysis revealed that among these treatment groups, there were 137 co-expressed DEGs remarkably enriched in skeletal system development, cellular response to growth factor stimulus, negative regulation of Wnt signaling pathway, and muscle contraction. The expression patterns of miR-8114, Myl4, Col1a1, Tmem163, Myl7, Sln, and Fxyd3, which belong to the top 30 DEGs, were verified by quantitative real-time PCR (RT-qPCR). In summary, this study firstly discloses novel insights into the regulatory mechanisms underlying PC6-based EA therapy against CFZ-induced cardiotoxicity, potentially serving as a theoretical foundation for further clinical applications.
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Affiliation(s)
- Yuxuan Chen
- No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China.
| | - Rou Peng
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Yi Qian
- No.3 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China.
| | - Yizhou Lu
- No.1 Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China.
| | - Liyao Chen
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Meiling Yu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Minjiao Jiang
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Wei Wu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Shengfeng Lu
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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137
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Ou H, Zuo J, Gregersen H, Liu XY. Combination of supercritical CO 2 and ultrasound for flavonoids extraction from Cosmos sulphureus: Optimization, kinetics, characterization and antioxidant capacity. Food Chem 2024; 435:137598. [PMID: 37776655 DOI: 10.1016/j.foodchem.2023.137598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 08/29/2023] [Accepted: 09/24/2023] [Indexed: 10/02/2023]
Abstract
A hyphenated technique using ultrasound-assisted supercritical CO2 extraction (UASCE) was developed to obtain flavonoids from Cosmos sulphureus. The highest total flavonoids content (TFC) achieved at 25 MPa pressure, 55 °C temperature, 10% cosolvent concentration, and 0.21 W/mL ultrasound energy density. UASCE improved TFC and antioxidant capacity of the extract, reduced extraction duration and extraction pressure, saved electric energy consumption and usages of CO2 and organic solvent, when compared with conventional extraction techniques. Furthermore, a high correlation between TFC and antioxidant capacity of the extract was found. HPLC analysis indicated that ultrasound effectively improved the individual concentrations of these flavonoids in extracts. Moreover, the kinetics study implied that the employed Sovová models were in good agreement with the experimental kinetic profiles. In conclusion, UASCE is a sustainable and efficient production technology in food and dietary supplement industries. Furthermore, Cosmos sulphureus can be considered as an attractive feedstock for natural flavonoids production.
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Affiliation(s)
- Hong Ou
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 610072, Sichuan Province, China
| | - Jing Zuo
- Chongqing Medical and Pharmaceutical College, Chongqing 401331, China.
| | - Hans Gregersen
- California Medical Innovations Institute, San Diego, CA 92121, USA
| | - Xing-Yu Liu
- Chongqing Normal University, Chongqing 401331, China.
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138
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Zhu F, Li T, Liu J. Transport of nZVI/copper synthesized by green tea extract in Cr(IV)-contaminated soil: modeling study and reduced toxicity. Environ Sci Pollut Res Int 2024; 31:20499-20509. [PMID: 38374508 DOI: 10.1007/s11356-024-32463-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 02/08/2024] [Indexed: 02/21/2024]
Abstract
In this study, nano-zero-valent iron/copper was synthesized by green tea extracts (GT-nZVI/Cu) and produced a stable suspension than nano-zero-valent iron synthesized by green tea extracts (GT-nZVI) injected into Cr(VI)-containing soil column. The equilibrium 1D-CDE model was successfully used to fit the penetration curves of Fe(tot), Fe(aq), and Fe(0) in order to determine the relevant parameters. The hydrodynamic dispersion coefficient of chromium-contaminated soil was 0.401 cm2·h-1, and the pore flow rate was 0.144 cm·h-1. The stable C/C0 of Fe(tot), Fe(aq), and Fe(0) in the effluent were retarded to 0.39, 0.79, and 0.11, respectively, compared to a ratio of 1 for the concentration of the tracer Cl- in the effluent to the concentration in the influent. Additionally, the 1D-CDE model describes the migration behavior of Cr(VI) with a high R2 (> 0.97). The obtained blocking coefficients declined gradually with increasing concentration of GT-nZVI/Cu suspension and decreasing concentration of Cr(VI). The content of reduced chromium in the soil decreased from 2.986 to 1.121 after remediation, while the content of more stable oxidizable chromium and residual chromium increased from 2.975 and 20.021 to 16.471 and 27.612. The phytotoxicity test showed that mung bean seeds still had a germination rate of 90% (control of 100%), root length of 29.63 mm (control of 35.25 mm), and stem length of 17.9 cm (control of 18.96 cm) after remediation with GT-nZVI/Cu. These indicated that GT-nZVI/Cu was effective in immobilizing Cr(VI) in the soil column and reduced the ecological threat. This study provides an analytical basis and theoretical model for the migration of chromium-contaminated soil in practical application.
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Affiliation(s)
- Fang Zhu
- College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong, Shanxi, 030600, People's Republic of China.
| | - Ting Li
- College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong, Shanxi, 030600, People's Republic of China
| | - Junxiang Liu
- College of Environmental Science and Engineering, Taiyuan University of Technology, Jinzhong, Shanxi, 030600, People's Republic of China
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139
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Liu X, Zhu H, Song W, Rao Q, Xu X. Mineralization and residue characteristics of chloramphenicol in aerobic soils: evidence from a carbon-14 study. Environ Sci Pollut Res Int 2024; 31:22917-22924. [PMID: 38416351 DOI: 10.1007/s11356-024-32617-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 02/19/2024] [Indexed: 02/29/2024]
Abstract
Chloramphenicol, a broad-spectrum antibiotic employed for controlling bacterial infections, presents an intriguing aspect in terms of its environmental fate in soils. 14C-labeled chloramphenicol was used to explore its mineralization and residue characteristics in three distinct agricultural soils in China. The findings revealed a nuanced pattern in the fate of 14C-chloramphenicol, with notable variations among the different soils under investigation. The chloramphenicol extract residue exhibited a reduction of 18.04% in sandy clay soil, 23.04% in clay loam soil, and 21.73% in loamy clay soil. Notably, the mineralization rate in sandy clay soil was 25.22% surpassed that in the other two soils, particularly during the initial stages of incubation. Over time, the diminishing extract residue underwent conversion into minerals and bound residue. The formation rate of bound residue was increased from 44.59 to 53.65% after adding 10% manure, suggesting that chloramphenicol easily binds with soils rich in organic matter. The bound residue is predominantly localized in the humin fraction across all soils. Additionally, the sterilized soil experiments indicated the pivotal role of microorganisms in influencing the fate of chloramphenicol under the specified experimental conditions. In conclusion, this study offers valuable insights into the environmental dynamics of chloramphenicol in soils, emphasizing the importance of soil composition, organic matter content, and microbial activity. The findings contribute to a scientific understanding of the environmental safety implications associated with chloramphenicol usage.
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Affiliation(s)
- Xunyue Liu
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, China.
| | - Haojie Zhu
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, China
| | - Wenyang Song
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, China
| | - Qiong Rao
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, China
| | - Xiaoxiao Xu
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, China
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140
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Cheng SC, Liou CJ, Wu YX, Yeh KW, Chen LC, Huang WC. Gypenoside XIII regulates lipid metabolism in HepG2 hepatocytes and ameliorates nonalcoholic steatohepatitis in mice. Kaohsiung J Med Sci 2024; 40:280-290. [PMID: 38294255 DOI: 10.1002/kjm2.12795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 11/22/2023] [Accepted: 11/24/2023] [Indexed: 02/01/2024] Open
Abstract
Gypenoside XIII is isolated from Gynostemma pentaphyllum (Thunb.) Makino. In mice, G. pentaphyllum extract and gypenoside LXXV have been shown to improve non-alcoholic steatohepatitis (NASH). This study investigated whether gypenoside XIII can regulate lipid accumulation in fatty liver cells or attenuate NASH in mice. We used HepG2 hepatocytes to establish a fatty liver cell model using 0.5 mM oleic acid. Fatty liver cells were treated with different concentrations of gypenoside XIII to evaluate the molecular mechanisms of lipid metabolism. In addition, a methionine/choline-deficient diet induced NASH in C57BL/6 mice, which were given 10 mg/kg gypenoside XIII by intraperitoneal injection. In fatty liver cells, gypenoside XIII effectively suppressed lipid accumulation and lipid peroxidation. Furthermore, gypenoside XIII significantly increased SIRT1 and AMPK phosphorylation to decrease acetyl-CoA carboxylase phosphorylation, reducing fatty acid synthesis activity. Gypenoside XIII also decreased lipogenesis by suppressing sterol regulatory element-binding protein 1c and fatty acid synthase production. Gypenoside XIII also increased lipolysis and fatty acid β-oxidation by promoting adipose triglyceride lipase and carnitine palmitoyltransferase 1, respectively. In an animal model of NASH, gypenoside XIII effectively decreased the lipid vacuole size and number and reduced liver fibrosis and inflammation. These findings suggest that gypenoside XIII can regulate lipid metabolism in fatty liver cells and improve liver fibrosis in NASH mice. Therefore, gypenoside XIII has potential as a novel agent for the treatment of NASH.
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Affiliation(s)
- Shu-Chen Cheng
- Department of Traditional Chinese Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- Graduate Institute of Health Industry Technology, Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Taoyuan City, Taiwan
| | - Chian-Jiun Liou
- Department of Nursing, Division of Basic Medical Sciences, Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Taoyuan City, Taiwan
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Taoyuan City, Taiwan
| | - Ya-Xuan Wu
- Graduate Institute of Health Industry Technology, Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Taoyuan City, Taiwan
| | - Kuo-Wei Yeh
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Taoyuan City, Taiwan
| | - Li-Chen Chen
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Taoyuan City, Taiwan
- Department of Pediatrics, New Taipei Municipal TuCheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei, Taiwan
| | - Wen-Chung Huang
- Graduate Institute of Health Industry Technology, Research Center for Chinese Herbal Medicine, Chang Gung University of Science and Technology, Taoyuan City, Taiwan
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital, Linkou, Taoyuan City, Taiwan
- Department of Pediatrics, New Taipei Municipal TuCheng Hospital (Built and Operated by Chang Gung Medical Foundation), New Taipei, Taiwan
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141
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Fan J, Fan F, He J, Sun Y. Agaricus blazei Murill extract FA-2-b-β inhibits gastric cancer cell proliferation through the mechanisms of cell-cycle blocking and apoptosis by the mitochondrial pathway. Asian J Surg 2024; 47:1560-1561. [PMID: 38097495 DOI: 10.1016/j.asjsur.2023.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/01/2023] [Indexed: 03/13/2024] Open
Affiliation(s)
- Junshun Fan
- The First Clinical College of Gansu University of Chinese Medicine, Lanzhou, 730000, China
| | - Fuyan Fan
- The First Clinical College of Gansu University of Chinese Medicine, Lanzhou, 730000, China
| | - Jin He
- Gansu Provincial Hospital, Lanzhou, 730000, China
| | - Yanqing Sun
- The First Clinical College of Gansu University of Chinese Medicine, Lanzhou, 730000, China; Gansu Provincial Hospital, Lanzhou, 730000, China.
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142
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Wei G, Qiu M, Li C, Wang X, Fu X. Bitter-Pungent Flavor Identification Based on Ingredient Information Similarity of Chinese Herbal Medicines. J AOAC Int 2024; 107:354-361. [PMID: 37951585 DOI: 10.1093/jaoacint/qsad125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 10/01/2023] [Accepted: 10/18/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND The flavor theory of Chinese herbal medicines (CHMs) is one of the core theories of traditional Chinese medicine (TCM). Accurate flavor identification of CHMs is essential to guide the clinical application of CHMs. OBJECTIVE To develop a new method for flavor identification of CHMs according to the ingredient information for CHMs. METHODS It was found that the chemical basis of medicinal flavors was CHM ingredients. We developed a bitter-pungent flavor identification scheme to build a relationship between medicinal flavors and CHM ingredients. We firstly proposed a scientific hypothesis that "CHMs with similar flavors should have a similar chemical basis". To test this scientific hypothesis, we then explored an intelligent algorithm for bitter-pungent flavor identification of CHMs based on the information similarity of CHM ingredients. GC was used to separate the chemical ingredients of CHMs and analyze the ingredient information of CHMs. A distance metric learning algorithm was built to measure the similarity of GC chemical fingerprints. A bitter-pungent flavor identification scheme (BPFI) was proposed to predict the bitter-pungent flavor of CHMs. Finally, a number of experiments were performed to evaluate the identification performance of our scheme. RESULTS Compared to classical algorithms, our proposed BPFI scheme has better flavor prediction performance. The total identification accuracy of our BPFI scheme reached 0.843. The area under ROC (receiver operating characteristic curve) curve (AUC) was 0.899. CONCLUSION The experimental results confirmed our inference that the chemical basis of CHM flavors was CHM ingredients, and implied that CHMs with similar flavors had similar composition. The BPFI model proved to be effective and feasible. HIGHLIGHTS Verification hypothesis: CHMs with similar flavors should have similar chemical basis.
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Affiliation(s)
- Guohui Wei
- Shandong University of Traditional Chinese Medicine, Key Laboratory of Theory of TCM, Ministry of Education of China, Jinan 250355, China
| | - Min Qiu
- Affiliated Hospital of Jining Medical University, Jining 272007, China
| | - Chune Li
- Shandong University of Traditional Chinese Medicine, Key Laboratory of Theory of TCM, Ministry of Education of China, Jinan 250355, China
| | - Xiaoyan Wang
- Shandong University of Traditional Chinese Medicine, Key Laboratory of Theory of TCM, Ministry of Education of China, Jinan 250355, China
| | - Xianjun Fu
- Shandong University of Traditional Chinese Medicine, Key Laboratory of Theory of TCM, Ministry of Education of China, Jinan 250355, China
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143
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Deecharoenchaiyakul P, Tangtreamjitmun N. Reverse Flow Injection Spectrophotometric Determination of Total Acidity in Beverages Using Butterfly Pea Flower Extract. J AOAC Int 2024; 107:260-266. [PMID: 37952203 DOI: 10.1093/jaoacint/qsad126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 10/30/2023] [Accepted: 11/02/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND Monitoring total acidity during beverage production is crucial for quality control (QC). The standard acid-base titration, though widely used, is slow and generates hazardous waste through the use of acid-base indicators. OBJECTIVE To develop an analysis method for beverage samples to determine total acidity using a natural reagent from butterfly pea flower as the colorimetric reagent. METHODS The determination of total acidity in beverages was based on the reaction of citric acid with anthocyanin extracted from butterfly pea flowers. The decreased absorbance of anthocyanin was measured at 620 nm. A two-line reverse flow injection manifold was used to perform online dilution of samples. RESULTS Under optimal conditions, the calibration curve equation 1/A = 0.03782C + 0.00241 (A = absorbance and C = concentration) was linear over a range of 0.050-0.25% (w/v) citric acid. The LOD and LOQ were 0.0123 and 0.0409% (w/v), respectively. The system achieved a throughput of 120 samples per hour with comparable accuracy and precision to the standard titrimetric method. CONCLUSION The injection of butterfly pea flower extract into beverage samples with online dilution in a reverse flow injection system (FIS) was reported for the first time for the determination of total acidity. HIGHLIGHTS Use of a green reagent in the method reflects its alignment with the principles of green analytical chemistry, providing a rapid and straightforward solution.
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Affiliation(s)
- Patpitcha Deecharoenchaiyakul
- Department of Chemistry, Faculty of Science, Burapha University,169 Longhardbangsean Road, Mueng, Chonburi, 20131, Thailand
| | - Napa Tangtreamjitmun
- Department of Chemistry, Faculty of Science, Burapha University,169 Longhardbangsean Road, Mueng, Chonburi, 20131, Thailand
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144
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Nagini S, Palrasu M, Bishayee A. Limonoids from neem (Azadirachta indica A. Juss.) are potential anticancer drug candidates. Med Res Rev 2024; 44:457-496. [PMID: 37589457 DOI: 10.1002/med.21988] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2022] [Revised: 07/06/2023] [Accepted: 08/06/2023] [Indexed: 08/18/2023]
Abstract
Neem (Azadirachta indica A. Juss.), a versatile evergreen tree recognized for its ethnopharmacological value, is a rich source of limonoids of the triterpenoid class, endowed with potent medicinal properties. Extracts of neem have been documented to display anticancer effects in diverse malignant cell lines as well as in preclinical animal models that has largely been attributed to the constituent limonoids. Of late, neem limonoids have become the cynosure of research attention as potential candidate agents for cancer prevention and therapy. Among the various limonoids found in neem, azadirachtin, epoxyazadiradione, gedunin, and nimbolide, have been extensively investigated for anticancer activity. Azadirachtin, a potent biodegradable pesticide, exhibits profound antiproliferative effects by preventing mitotic spindle formation and cell division. The antiproliferative activity of gedunin has been demonstrated to be mediated primarily via inhibition of heat shock protein90 and its client proteins. Epoxyazadiradione inhibits pro-inflammatory and kinase-driven signaling pathways to block tumorigenesis. Nimbolide, the most potent cytotoxic neem limonoid, inhibits the growth of cancer cells by regulating the phosphorylation of keystone kinases that drive oncogenic signaling besides modulating the epigenome. There is overwhelming evidence to indicate that neem limonoids exert anticancer effects by preventing the acquisition of hallmark traits of cancer, such as cell proliferation, apoptosis evasion, inflammation, invasion, angiogenesis, and drug resistance. Neem limonoids are value additions to the armamentarium of natural compounds that target aberrant oncogenic signaling to inhibit cancer development and progression.
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Affiliation(s)
- Siddavaram Nagini
- Department of Biochemistry & Biotechnology, Faculty of Science, Annamalai University, Annamalainagar, Tamil Nadu, India
| | - Manikandan Palrasu
- Department of Pathology, Microbiology, and Immunology, University of South Carolina School of Medicine, Columbia, South Carolina, USA
| | - Anupam Bishayee
- College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, Florida, USA
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Cheong NDH, Mohamed E, Haron N, Camalxaman SN, Abdullah A, Mohamad Yusof MI, Ishak AR, Ab-Rahim S, Eshak Z, Tualeka AR. Phytochemical quantification and HPLC analysis of Parkia speciosa pod extract. Med J Malaysia 2024; 79:34-39. [PMID: 38555883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
INTRODUCTION Parkia speciosa Hassk., commonly known as bitter bean or twisted cluster bean, is a tropical leguminous plant species native to Southeast Asia. The plant's edible pods have been traditionally used in various cuisines, particularly in Malaysian, Thai, and Indonesian cooking. Apart from being used as a food ingredient, the pods of P. speciosa also have a range of potential applications in other fields, including medicine, agriculture, and industry. The pods are said to have several phytochemicals that hold great therapeutic values such as reducing inflammation, improving digestion, and lowering blood sugar levels. However, there is limited information on the specific phytochemical contents of the pods in the literature. Thus, the aim of this study is to quantify the total phenolic and flavonoid compounds and to determine the concentrations of four selected phytochemical compounds in the P. speciosa pod extract (PSPE). MATERIALS AND METHODS Quantification of the total phenolic (TPC) and flavonoid contents (TFC) in PSPE were done via colourimetric methods; and the determination of the concentrations of four specific phytochemicals (gallic acid, caffeic acid, rutin, and quercetin) were done via High- Performance Liquid Chromatography (HPLC). RESULTS Colourimetric determination of PSPE showed TPC and TFC values of 84.53±9.40 mg GAE/g and 11.96±4.51 mg QE/g, respectively. Additional analysis of the phytochemicals using HPLC revealed that there were 6.45±3.36 g/kg, 5.91±1.07 g/kg, 0.39±0.84 g/kg, and 0.19±0.47 g/kg of caffeic acid, gallic acid, rutin, and quercetin, respectively. CONCLUSION The findings show that PSPE contains substantial amounts of caffeic acid, gallic acid, rutin, and quercetin, which may indicate its potential as antibacterial, anti-inflammatory, anti-lipid, and antiviral medicines.
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Affiliation(s)
- N D H Cheong
- Universiti Teknologi MARA, Faculty of Health Sciences, Centre of Medical Laboratory Technology, Puncak Alam Campus, Selangor, Malaysia
| | - E Mohamed
- Universiti Teknologi MARA, Faculty of Health Sciences, Centre of Medical Laboratory Technology, Puncak Alam Campus, Selangor, Malaysia
| | - N Haron
- Universiti Teknologi MARA, Faculty of Health Sciences, Centre of Medical Laboratory Technology, Puncak Alam Campus, Selangor, Malaysia
| | - S N Camalxaman
- Universiti Teknologi MARA, Faculty of Health Sciences, Centre of Medical Laboratory Technology, Puncak Alam Campus, Selangor, Malaysia
| | - A Abdullah
- Universiti Teknologi MARA, Faculty of Health Sciences, Centre of Medical Laboratory Technology, Puncak Alam Campus, Selangor, Malaysia
| | - M I Mohamad Yusof
- Universiti Teknologi MARA, Faculty of Applied Sciences, School of Biology, Shah Alam, Selangor, Malaysia
| | - A R Ishak
- Universiti Teknologi MARA, Faculty of Health Sciences, Centre of Environmental Health and Safety Studies, Puncak Alam Campus, Selangor, Malaysia
| | - S Ab-Rahim
- Universiti Teknologi MARA, Faculty of Medicine, Department of Biochemistry and Molecular Medicine, Selangor Branch, Sungai Buloh, Selangor, Malaysia
| | - Z Eshak
- Universiti Teknologi MARA, Faculty of Pharmacy, Department of Pharmacology and Pharmaceutical Chemistry, Puncak Alam Campus, Selangor, Malaysia
| | - A R Tualeka
- Airlangga University, Public Health Faculty, Department of Occupational Health and Safety, Indonesia
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146
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Tayeb BA, Kusuma IY, Osman AAM, Minorics R. Herbal compounds as promising therapeutic agents in precision medicine strategies for cancer: A systematic review. J Integr Med 2024; 22:137-162. [PMID: 38462407 DOI: 10.1016/j.joim.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 01/30/2024] [Indexed: 03/12/2024]
Abstract
BACKGROUND The field of personalized medicine has gained increasing attention in cancer care, with the aim of tailoring treatment strategies to individual patients for improved outcomes. Herbal medicine, with its long-standing historical use and extensive bioactive compounds, offers a rich source of potential treatments for various diseases, including cancer. OBJECTIVE To provide an overview of the current knowledge and evidence associated with incorporating herbal compounds into precision medicine strategies for cancer diseases. Additionally, to explore the general characteristics of the studies included in the analysis, focusing on their key features and trends. SEARCH STRATEGY A comprehensive literature search was conducted from multiple online databases, including PubMed, Scopus, Web of Science, and CINAHL-EBSCO. The search strategy was designed to identify studies related to personalized cancer medicine and herbal interventions. INCLUSION CRITERIA Publications pertaining to cancer research conducted through in vitro, in vivo, and clinical studies, employing natural products were included in this review. DATA EXTRACTION AND ANALYSIS Two review authors independently applied inclusion and inclusion criteria, data extraction, and assessments of methodological quality. The quality assessment and biases of the studies were evaluated based on modified Jadad scales. A detailed quantitative summary of the included studies is presented, providing a comprehensive description of their key features and findings. RESULTS A total of 121 studies were included in this review for analysis. Some of them were considered as comprehensive experimental investigations both in vitro and in vivo. The majority (n = 85) of the studies included in this review were conducted in vitro, with 44 of them specifically investigating the effects of herbal medicine on animal models. Additionally, 7 articles with a combined sample size of 31,271 patients, examined the impact of herbal medicine in clinical settings. CONCLUSION Personalized medication can optimize the use of herbal medicine in cancer treatment by considering individual patient factors such as genetics, medical history, and other treatments. Additionally, active phytochemicals found in herbs have shown potential for inhibiting cancer cell growth and inducing apoptosis, making them a promising area of research in preclinical and clinical investigations. Please cite this article as: Tayeb BA, Kusuma IY, Osman AAM, Minorics R. Herbal compounds as promising therapeutic agents in precision medicine strategies for cancer: A systematic review. J Integr Med. 2024; 22(2): 137-162.
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Affiliation(s)
- Bizhar Ahmed Tayeb
- Institute of Pharmacodynamics and Biopharmacy, Faculty of Pharmacy, University of Szeged, 6720 Szeged, Hungary.
| | - Ikhwan Yuda Kusuma
- Institution of Clinical Pharmacy, Faculty of Pharmacy, University of Szeged, 6725 Szeged, Hungary; Pharmacy Study Program, Faculty of Health, Universitas Harapan Bangsa, Purwokerto 53182, Indonesia
| | - Alaa A M Osman
- Institute of Pharmacodynamics and Biopharmacy, Faculty of Pharmacy, University of Szeged, 6720 Szeged, Hungary; Department of Clinical Pharmacy and Pharmacy Practice, Faculty of Pharmacy, University of Gezira, 20 Wad Madani, Sudan
| | - Renáta Minorics
- Institute of Pharmacodynamics and Biopharmacy, Faculty of Pharmacy, University of Szeged, 6720 Szeged, Hungary
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147
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Kasali FM, Kadima JN, Safari JB, Agaba AG, Tusiimire J, Witika BA. Effects of Physalis peruviana L. (leaf crude extracts) on blood glucose and functional biomarkers in streptozotocin-nicotinamide-induced diabetic rats. Pharmazie 2024; 79:6-10. [PMID: 38509628 DOI: 10.1691/ph.2024.3640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Promoting antidiabetic phytomedicines necessitates evidence-based preclinical investigations, particularly in animal models. The present study investigated the validity of using the streptozotocin-nicotinamide-induced type 2 diabetic (STZ/NA-induced T2DM) model to evaluate the effects of Physalis peruviana leaf crude extracts on controlling blood glucose levels and regulating physiological biomarkers in rats. Aqueous and methanol extracts dissolved in carboxymethylcellulose 1% (100, 200, mg/kg/day) were administered orally to STZ/NA-induced T2DM rats alongside glibenclamide (5 mg/kg) as the standard drug for four weeks. Blood samples were collected in fasting rats on days 1, 7, 14, 21, and 28 to measure glucose concentration, lipoprotein-cholesterol, and common serum biomarkers. Nutrition characteristics were also monitored, as well as the pancreas histology. Administration of STZ/NA in Wistar rats induced the T2DM significantly lower than did STZ alone (glycaemia 200 vs 400 mg/dL). The significant effects observed with plant extracts compared to untreated diabetic rats were blood glucose reduction (28-52 %), HDL-C increase, LDL-C decrease, ALAT increase, WBC increase, body weight gain (24%), and pancreas protection. The findings confirm the antidiabetic effect of P. peruviana in T2DM animal model.
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Affiliation(s)
- F M Kasali
- Department of Pharmacy, Faculty of Pharmaceutical Sciences and Public Health, Université Officielle de Bukavu, Democratic Republic of Congo, Pharm-Bio Technology and Traditional Medicine Center (PHARMBIOTRAC)
| | - J N Kadima
- Department of Pharmacy, Université Officielle de Bukavu, Democratic Republic of Congo
| | - J B Safari
- Department of Pharmacy, Université Officielle de Bukavu, Democratic Republic of Congo
| | - A G Agaba
- Department of Pharmacology and Therapeutics, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
| | - J Tusiimire
- Department of Pharmacy, Faculty of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda
| | - B A Witika
- Department of Pharmaceutical Sciences, School of Pharmacy, Sefako Makgatho Health Sciences University, Pretoria, South Africa
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Marra M, Mussano P, Pinton E, Montemurro C, Baldoni E, Ratti C, Matić S, D’Errico C, Accotto GP. Rapid and specific detection of wheat spindle streak mosaic virus using RT-LAMP in durum wheat crude leaf extract. PLoS One 2024; 19:e0299078. [PMID: 38422072 PMCID: PMC10903832 DOI: 10.1371/journal.pone.0299078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/03/2024] [Indexed: 03/02/2024] Open
Abstract
To accurately determine the spread of any pathogen, including plant viruses, a quick, sensitive, cost-effective, point-of-care diagnostic assay is necessary. Wheat spindle streak mosaic virus (WSSMV) is a Bymovirus, transmitted by the plasmodiophorid Polymyxa graminis Led, which causes yellow mosaic and reduces the grain yield in wheat. Currently, detection protocols for WSSMV use ELISA or more sensitive PCR-based approaches requiring specialized laboratory and personnel. A protocol for reverse transcription loop mediated isothermal amplification (RT-LAMP) has been developed and optimized for the rapid detection of viruses using crude extracts from wheat leaves. The protocol was specific for WSSMV detection, while no reaction was observed with SBCMV or SBWMV, the non-target viruses transmitted by the same vector. The RT-LAMP assay was shown to be as sensitive as the one-step WSSMV specific RT-PCR. The RT-LAMP assay can be performed under field conditions using a portable instrument, and can help the actual spread of WSSMV, an aspect of this virus not yet well understood, to be explored.
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Affiliation(s)
- Monica Marra
- Institute for Sustainable Plant Protection, National Research Council, Turin, Italy
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
| | - Paolo Mussano
- Institute for Sustainable Plant Protection, National Research Council, Turin, Italy
| | - Eugenio Pinton
- Institute for Sustainable Plant Protection, National Research Council, Turin, Italy
- Department of Agriculture, Forestry and Food Science, University of Turin, Turin, Italy
| | - Cinzia Montemurro
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy
- Institute for Sustainable Plant Protection, National Research Council, Bari, Italy
| | - Elena Baldoni
- Institute of Agricultural Biology and Biotechnology, National Research Council, Milan, Italy
| | - Claudio Ratti
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Slavica Matić
- Institute for Sustainable Plant Protection, National Research Council, Turin, Italy
| | - Chiara D’Errico
- Institute for Sustainable Plant Protection, National Research Council, Turin, Italy
| | - Gian Paolo Accotto
- Institute for Sustainable Plant Protection, National Research Council, Turin, Italy
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149
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Machado KLDG, Faria DV, Duarte MBS, Silva LAS, de Oliveira TDR, Falcão TCA, Batista DS, Costa MGC, Santa-Catarina C, Silveira V, Romanel E, Otoni WC, Nogueira FTS. Plant age-dependent dynamics of annatto pigment (bixin) biosynthesis in Bixa orellana. J Exp Bot 2024; 75:1390-1406. [PMID: 37975812 DOI: 10.1093/jxb/erad458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 11/15/2023] [Indexed: 11/19/2023]
Abstract
Age affects the production of secondary metabolites, but how developmental cues regulate secondary metabolism remains poorly understood. The achiote tree (Bixa orellana L.) is a source of bixin, an apocarotenoid used in diverse industries worldwide. Understanding how age-dependent mechanisms control bixin biosynthesis is of great interest for plant biology and for economic reasons. Here we overexpressed miRNA156 (miR156) in B. orellana to comprehensively study the effects of the miR156-SQUAMOSA PROMOTER BINDING PROTEIN-LIKE (SPL) module on age-dependent bixin biosynthesis in leaves. Overexpression of miR156 in annatto plants (miR156ox) reduced BoSPL transcript levels, impacted leaf ontogeny, lessened bixin production, and increased abscisic acid levels. Modulation of expression of BoCCD4-4 and BoCCD1, key genes in carotenoid biosynthesis, was associated with diverting the carbon flux from bixin to abscisic acid in miR156ox leaves. Proteomic analyses revealed an overall low accumulation of most secondary metabolite-related enzymes in miR156ox leaves, suggesting that miR156-targeted BoSPLs may be required to activate several secondary metabolic pathways. Our findings suggest that the conserved BomiR156-BoSPL module is deployed to regulate leaf dynamics of bixin biosynthesis, and may create novel opportunities to fine-tune bixin output in B. orellana breeding programs.
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Affiliation(s)
- Kleiton Lima de Godoy Machado
- Departamento de Biologia Vegetal/Laboratório de Cultura de Tecidos Vegetais/BIOAGRO, Campus Universitário, Universidade Federal de Viçosa, 36570-900, Viçosa, MG, Brazil
| | - Daniele Vidal Faria
- Departamento de Biologia Vegetal/Laboratório de Cultura de Tecidos Vegetais/BIOAGRO, Campus Universitário, Universidade Federal de Viçosa, 36570-900, Viçosa, MG, Brazil
| | - Marcos Bruno Silva Duarte
- Departamento de Biologia Vegetal/Laboratório de Cultura de Tecidos Vegetais/BIOAGRO, Campus Universitário, Universidade Federal de Viçosa, 36570-900, Viçosa, MG, Brazil
| | - Lázara Aline Simões Silva
- Departamento de Biologia Vegetal/Laboratório de Cultura de Tecidos Vegetais/BIOAGRO, Campus Universitário, Universidade Federal de Viçosa, 36570-900, Viçosa, MG, Brazil
| | - Tadeu Dos Reis de Oliveira
- Laboratório de Biologia Celular e Tecidual (LBCT), Centro de Biociências e Biotecnologia (CBB), Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF), 28013-602, Campos dos Goytacazes, RJ, Brazil
| | - Thais Castilho Arruda Falcão
- Laboratório de Genômica de Plantas e Bioenergia (PGEMBL), Departamento de Biotecnologia, Escola de Engenharia de Lorena (EEL), Universidade de São Paulo (USP), 12602-810, Lorena, SP, Brazil
| | - Diego Silva Batista
- Departamento de Agricultura, Universidade Federal da Paraíba, Campus III, 58220-000, Bananeiras, PB, Brazil
| | | | - Claudete Santa-Catarina
- Laboratório de Biologia Celular e Tecidual (LBCT), Centro de Biociências e Biotecnologia (CBB), Universidade Estadual do Norte Fluminense Darcy Ribeiro (UENF), 28013-602, Campos dos Goytacazes, RJ, Brazil
| | - Vanildo Silveira
- Laboratório de Biotecnologia (LBT), CBB-UENF, Campos dos Goytacazes, RJ, Brazil
| | - Elisson Romanel
- Laboratório de Genômica de Plantas e Bioenergia (PGEMBL), Departamento de Biotecnologia, Escola de Engenharia de Lorena (EEL), Universidade de São Paulo (USP), 12602-810, Lorena, SP, Brazil
| | - Wagner Campos Otoni
- Departamento de Biologia Vegetal/Laboratório de Cultura de Tecidos Vegetais/BIOAGRO, Campus Universitário, Universidade Federal de Viçosa, 36570-900, Viçosa, MG, Brazil
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Lee C, Lee S, Jang YP, Park J. Anti-Inflammatory Activity of Vacuum Distillate from Panax ginseng Root on LPS-Induced RAW264.7 Cells. J Microbiol Biotechnol 2024; 34:262-269. [PMID: 38213284 PMCID: PMC10940780 DOI: 10.4014/jmb.2312.12001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 12/19/2023] [Accepted: 01/05/2024] [Indexed: 01/13/2024]
Abstract
Panax ginseng has been widely applied as an important herb in traditional medicine to treat numerous human disorders. However, the inflammatory regulation effect of P. ginseng distillate (GSD) has not yet been fully assessed. To determine whether GSD can ameliorate inflammatory processes, a GSD was prepared using the vacuum distillation process for the first time, and the regulation effect on lipopolysaccharide-induced macrophages was assessed. The results showed that GSD effectively inhibited nitric oxide (NO) formation and activation of inducible nitric oxide synthase (iNOS) mRNA in murine macrophage cell, but not cyclooxygenase-2 production. The mRNA expression pattern of tumor necrosis factor alpha and IL-6 were also reduced by GSD. Furthermore, we confirmed that GSD exerted its anti-inflammatory effects by downregulating c-Jun NH2-terminal kinase (JNK) phosphorylation, the extracellular signal-regulated kinase phosphorylation, and signaling pathway of nuclear factor kappa B (NF-κB). Our findings revealed that the inflammatory regulation activity of GSD could be induced by iNOS and NO formation inhibition mediated by regulation of nuclear factor kappa B and p38/JNK MAPK pathways.
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Affiliation(s)
- Chanwoo Lee
- College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Seul Lee
- Department of Engineering Chemistry, Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Young Pyo Jang
- College of Pharmacy, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Junseong Park
- Department of Engineering Chemistry, Chungbuk National University, Cheongju 28644, Republic of Korea
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