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Zhang Y, Liu E, Gao H, He Q, Chen A, Pang Y, Zhang X, Bai S, Zeng J, Guo J. Natural products for the treatment of hypertrophic scars: Preclinical and clinical studies. Heliyon 2024; 10:e37059. [PMID: 39296083 PMCID: PMC11408005 DOI: 10.1016/j.heliyon.2024.e37059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 08/13/2024] [Accepted: 08/27/2024] [Indexed: 09/21/2024] Open
Abstract
Hypertrophic scarring (HS) is a complication of wound healing that causes physiological and psychological distress in patients. However, the possible mechanism underlying HS is not fully understood, and there is no gold standard for its treatment. Natural products are more effective, economical, convenient, and safe than existing drugs, and they have a wide application prospect. However, there is a lack of literature on this topic, so we reviewed in vivo, in vitro, and clinical studies and screened natural products showing beneficial effects on HS that can become potential therapeutic agents for HS to fill in the gaps in the field. In addition, we discussed the drug delivery systems related to these natural products and their mechanisms in the treatment of HS. Generally speaking, natural products inhibit inflammation, myofibroblast activation, angiogenesis, and collagen accumulation by targeting interleukins, tumor necrosis factor-α, vascular endothelial growth factors, platelet-derived growth factors, and matrix metalloproteinases, so as to play an anti-HS effects of natural products are attributed to their anti-inflammatory, anti-proliferative, anti-angiogenesis, and pro-apoptotic (enhancing apoptosis and autophagy) roles, thus treating HS. We also screened the potential therapeutic targets of these natural compounds for HS through network pharmacology and constructed a protein-protein interaction (PPI) network, which may provide clues for the pharmacological mechanism of natural products in treating this disease and the development and application of drugs.
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Affiliation(s)
- Yuxiao Zhang
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
| | - E Liu
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
| | | | - Qingying He
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
| | - Anjing Chen
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
| | - Yaobing Pang
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
| | - Xueer Zhang
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
| | - Sixian Bai
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
| | - Jinhao Zeng
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
| | - Jing Guo
- Hospital of Chengdu University of Traditional Chinese Medicine Department of Dermatology, China
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Abdullah ATM, Sayka MI, Rahman MM, Sharif M, Khan TA, Jahan S, Mazumdar RM, Uddin MN, Hoque MM. Tea ( Camellia sinensis) cultivated in three agro-ecological regions of Bangladesh: Unveiling the variability of methylxanthine, bioactive phenolic compound, and antioxidant activity. Heliyon 2024; 10:e28760. [PMID: 38601675 PMCID: PMC11004530 DOI: 10.1016/j.heliyon.2024.e28760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 03/11/2024] [Accepted: 03/24/2024] [Indexed: 04/12/2024] Open
Abstract
Tea (Camellia sinensis) is a widely consumed beverage known for its numerous health benefits, largely attributed to its rich content of quality determining secondary metabolites such as methylxanthine compounds and bioactive phenolic compounds. The goal of this study was to find out variations of the levels of methylxanthines, bioactive phenolic compounds, and antioxidant activity in methanolic and hot water extracts of 129 tea samples grown in three different ecological regions of Bangladesh named Panchagar, Sylhet, and Chattogram. Methylxanthine and bioactive phenolic compounds were determined by using HPLC-DAD, and the antioxidant profile was analysed by UV-vis spectrophotometric methods for methanol and hot water extracts of tea leaves. The IC50 values showed the trend as Panchagar > Sylhet > Chattogram and Sylhet > Chattogram > Panchagar for water and methanol extract, respectively. The results revealed significant (p < 0.05) variations in the levels of methylxanthines content: Panchagar > Chattogram > Sylhet. Caffeine was significantly higher (103.02 ± 5.55 mg/g of dry extract) in the methanolic extract of tea leaves of Panchagar district and lower (53.33 ± 4.30 mg/g of dry extract) in the hot water extract of Sylhet district. Panchagar and Chattogram possessed significantly (p < 0.05) higher catechin content for methanol (57.01 ± 5.50 mg/g dry extract) and hot water (55.23 ± 4.11 mg/g dry extract) extracts, respectively. The utilization of canonical discriminant functions yielded highly favorable outcomes in the classification of tea from three distinct cultivation origins in Bangladesh, relying on their inherent features. This study demonstrated the potential effects of geographical variations on the bioactive compounds and antioxidant properties of tea, emphasizing the importance of regional differences in tea cultivation for optimizing its health benefits as well as dispersing tea cultivation across the country.
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Affiliation(s)
- Abu Tareq Mohammad Abdullah
- Institute of Food Science and Technology (IFST), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh
| | - Mahbuba Ibrahim Sayka
- Department of Food Engineering & Tea Technology, Shahjalal University of Science & Technology, Sylhet, Bangladesh
| | - Mohammad Mahfuzur Rahman
- Institute of Food Science and Technology (IFST), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh
| | - Miskat Sharif
- Institute of Food Science and Technology (IFST), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh
| | - Tanzir Ahmed Khan
- Institute of Food Science and Technology (IFST), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh
| | - Sharmin Jahan
- Institute of Food Science and Technology (IFST), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh
| | - Reaz Mohammad Mazumdar
- Pilot Plant and Process Development Centre (PP & PDC), Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh
| | - Mohammad Nashir Uddin
- BCSIR Dhaka Laboratories, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, 1205, Bangladesh
| | - Md. Mozammel Hoque
- Department of Food Engineering & Tea Technology, Shahjalal University of Science & Technology, Sylhet, Bangladesh
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Pasri P, Rakngam S, Gérard N, Mermillod P, Khempaka S. Synthetic and phytogenic antioxidants improve productive performance, antioxidant activity, gene expression, and offspring quality in breeder hens subjected to heat stress. Poult Sci 2024; 103:103390. [PMID: 38194833 PMCID: PMC10792647 DOI: 10.1016/j.psj.2023.103390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/13/2023] [Accepted: 12/15/2023] [Indexed: 01/11/2024] Open
Abstract
This study aimed to investigate the efficacy of a synthetic source (a combination of vitamin E, vitamin C, selenium, and L-carnitine) and phytogenic sources (a combination of clove, green tea pomace, and Vietnamese coriander) in overcoming heat stress (HS) damage in female breeder hens on production, blood chemistry, sperm survival in the oviduct, antioxidant properties, gene expression, and quality of offspring. One hundred SUT female breeder hens were housed in individual cages and divided into 4 treatment groups: T1) basal diets in the thermoneutral (TN) zone; T2) basal diets under HS; 3) basal diets with synthetic antioxidants under HS; and T4) basal diets with phytochemical antioxidants under HS. The result revealed that HS condition had a negative effect on reducing final body weight, egg weight, and 1-day-old chick weight while increasing water intake and FCR and altered blood chemicals in breeder hens compared to TN breeder hens (P < 0.05). However, either synthetic or phytogenic antioxidants resulted in increased egg production and hatchability, while decreasing the number of late stages of embryo death during the incubation (P < 0.05). Furthermore, the synthetic antioxidants also improved the uniformity of chicks and reduced late-stage embryo death compared with phytogenic antioxidants (P < 0.05). HS breeder hens fed with either of the antioxidant sources exhibited higher antioxidant capacity in terms of DPPH and ABTS radical scavenging (in yolk, liver, and breast meat) and FRAP radical scavenging (in yolk and liver) and lower liver malondialdehyde than HS breeder hens fed with the control diet (P < 0.05). Additionally, the gene expression of antioxidant enzymes (superoxide dismutase, catalase, and glutathione peroxidase) in the liver was upregulated, whereas the expression of proinflammatory cytokines (nuclear factor-κB) and heat shock proteins (HSP70 and HSP90) was downregulated in breeder hens that received both antioxidant sources (P < 0.05). Future investigations should focus on the potential for combinations of synthetic and phytogenic antioxidants in diets for HS breeder hens.
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Affiliation(s)
- Phocharapon Pasri
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Sitthipong Rakngam
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand
| | - Nadine Gérard
- UMR de Physiologie de la Reproduction et des Comportements, National Research Institute for Agronomy and Environment (INRAe), 37380 Nouzilly, France
| | - Pascal Mermillod
- UMR de Physiologie de la Reproduction et des Comportements, National Research Institute for Agronomy and Environment (INRAe), 37380 Nouzilly, France
| | - Sutisa Khempaka
- School of Animal Technology and Innovation, Institute of Agricultural Technology, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand.
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Wen J, Sui Y, Li S, Shi J, Cai S, Xiong T, Cai F, Zhou L, Zhao S, Mei X. Phenolic Profile and Bioactivity Changes of Lotus Seedpod and Litchi Pericarp Procyanidins: Effect of Probiotic Bacteria Biotransformation. Antioxidants (Basel) 2023; 12:1974. [PMID: 38001827 PMCID: PMC10669077 DOI: 10.3390/antiox12111974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/23/2023] [Accepted: 10/26/2023] [Indexed: 11/26/2023] Open
Abstract
Theoretically, lactic acid bacteria (LABs) could degrade polyphenols into small molecular compounds. In this study, the biotransformation of lotus seedpod and litchi pericarp procyanidins by Lactobacillus plantarum 90 (Lp90), Streptococcus thermophilus 81 (ST81), Lactobacillus rhamnosus HN001 (HN001), and Pediococcus pentosus 06 (PP06) were analysed. The growth curve results indicated that procyanidins did not significantly inhibit the proliferation of LABs. Ultra-high-performance liquid chromatography high-resolution mass spectrometry (UPLC-HRMS) revealed that procyanidin B2 and procyanidin B3 in lotus seedpod decreased by 62.85% and 25.45%, respectively, with ST81 metabolised, while kaempferol and syringetin 3-O-glucoside content increased. Although bioconversion did not increase the inhibitory function of procyanidins against glycosylation end-products in vitro, the 2,2'-Azinobis-(3-ethylbenzthiazoline-6-sulphonate) free radical scavenging capacity and ferric reducing antioxidant power of litchi pericarp procyanidins increased by 157.34% and 6.8%, respectively, after ST81 biotransformation. These findings may inspire further studies of biological metabolism of other polyphenols and their effects on biological activity.
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Affiliation(s)
- Junren Wen
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yong Sui
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Shuyi Li
- School of Modern Industry for Selenium Science and Engineering, National R&D Center for Se-Rich Agricultural Products Processing, Hubei Engineering Research Center for Deep Processing of Green Se-Rich Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China;
| | - Jianbin Shi
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Sha Cai
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Tian Xiong
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Fang Cai
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Lei Zhou
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
- School of Modern Industry for Selenium Science and Engineering, National R&D Center for Se-Rich Agricultural Products Processing, Hubei Engineering Research Center for Deep Processing of Green Se-Rich Agricultural Products, Wuhan Polytechnic University, Wuhan 430023, China;
| | - Shengnan Zhao
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
| | - Xin Mei
- Key Laboratory of Agro-Products Cold Chain Logistics, Ministry of Agriculture and Rural Affairs, Institute of Agro-Products Processing and Nuclear-Agricultural Technology, Agro-Product Processing Research Sub-Center of Hubei Innovation Center of Agriculture Science and Technology, Hubei Academy of Agricultural Science, Wuhan 430064, China; (J.W.); (J.S.); (S.C.); (T.X.); (F.C.); (L.Z.); (S.Z.)
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Puig LP, Boqué MC, Ferrer AV, Fernández-Ruano L, Blasco JLL, Cladera MA. Advanced mass spectrometry profiling of phenolic and minerals compounds in herbal beverages. Food Chem 2023; 428:136767. [PMID: 37399696 DOI: 10.1016/j.foodchem.2023.136767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/19/2023] [Accepted: 06/28/2023] [Indexed: 07/05/2023]
Abstract
The global pandemic of COVID-19 has led to an increased interest in herbal infusions as natural remedies since 2020. This has also heightened the need for controlling the composition of these dietary supplements to ensure consumer health and prevent food fraud. In the present work, various mass spectrometry techniques were used to analyze the organic and inorganic composition of 23 herbal infusion samples. UHPLC-ESI-QTOF-MS was used to determine target, suspect, and nontarget polyphenolic compounds. Thus, 8 phenolic compounds were identified in the target analysis and additionally, 80 extra-compounds were identified through suspect and nontargeted screening. ICP-MS was used to monitor the metals released during tea leaf infusion, providing a complete mineral composition of each sample. Principal Component Analysis (PCA) and Discriminant Analysis (DA) were utilized to identify relevant compounds for differentiating and grouping the samples, thus serving as specific markers to detect potential food fraud.
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Affiliation(s)
- Laura Pineda Puig
- Analytical and Applied Chemistry Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | - Meritxell Cabré Boqué
- Analytical and Applied Chemistry Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | - Ariadna Verdaguer Ferrer
- Analytical and Applied Chemistry Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | - Laura Fernández-Ruano
- Quantitative Methods Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain
| | | | - Margalida Artigues Cladera
- Analytical and Applied Chemistry Department at IQS School of Engineering, Universitat Ramon Llull, Via Augusta, 390, 08017 Barcelona, Spain.
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Setoguchi Y, Nakagawa S, Ohmura R, Toshima S, Park H, Narasako Y, Hirano T, Otani M, Kunitake H. Effect of Growth Stages on Anthocyanins and Polyphenols in the Root System of Sweet Potato. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12091907. [PMID: 37176965 PMCID: PMC10180653 DOI: 10.3390/plants12091907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/30/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023]
Abstract
The storage roots of purple-fleshed sweet potato contain a variety of anthocyanins and polyphenols. Little is known about changes in the total content and composition of anthocyanins and polyphenols in the early growth stages of the root system. In this study, we investigated the changes in anthocyanins and polyphenols in the root system of purple-fleshed sweet potato cultivars at 15, 30, 45, and 60 days after transplant (DAT). Unexpectedly, the highest percentage of acylated anthocyanins in three purple-fleshed cultivars among all growth stages was at 15 DAT. On the other hand, the total polyphenol content in the early growth stages of the root system increased rapidly toward 45 DAT, just before the beginning of storage root enlargement, and then decreased rapidly as the storage roots began to enlarge. These data indicate that the early growth stage of the root system is a critical time. This timing may present a strategy to maximize the accumulation of polyphenols with high antioxidant activity, as well as acylated anthocyanins, to protect against abiotic and biotic stresses.
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Affiliation(s)
- Yuno Setoguchi
- Graduate School of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Soya Nakagawa
- Division of Symbiotic System, National Institute for Basic Biology, Okazaki 444-8585, Japan
| | - Ryo Ohmura
- Graduate School of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Saki Toshima
- Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Hyungjun Park
- Interdisciplinary Graduate School of Agriculture and Engineering, University of Miyazaki, Miyazaki 889-2192, Japan
| | | | - Tomonari Hirano
- Faculty of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan
| | - Motoyasu Otani
- Research Institute of Bioresources and Biotechnology, Ishikawa Prefectural University, Nonoichi 921-8836, Japan
| | - Hisato Kunitake
- Faculty of Agriculture, University of Miyazaki, Miyazaki 889-2192, Japan
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Trisha AT, Shakil MH, Talukdar S, Rovina K, Huda N, Zzaman W. Tea Polyphenols and Their Preventive Measures against Cancer: Current Trends and Directions. Foods 2022; 11:3349. [PMID: 36359962 PMCID: PMC9658101 DOI: 10.3390/foods11213349] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 09/11/2022] [Accepted: 10/13/2022] [Indexed: 07/30/2023] Open
Abstract
Cancer is exerting an immense strain on the population and health systems all over the world. Green tea because of its higher simple catechin content (up to 30% on dry weight basis) is greatly popular as an anti-cancer agent which is found to reduce the risks of cancer as well as a range of other diseases. In addition, several in vitro and in vivo studies have shown that green tea possesses copious health benefits like anti-diabetic, anti-obese, anti-inflammatory, neuro-protective, cardio-protective, etc. This review highlights the anti-carcinogenic effects of green tea catechins integrating the recent information to gain a clear concept. Special emphasis was given to the effectiveness of green tea polyphenols (GTP) in the prevention of cancer. Overall, green tea has been found to be effective to reduce the risks of breast cancer, ovarian cancer, liver cancer, colorectal cancer, skin cancer, prostate cancer, oral cancer, etc. However, sufficient information was not found to support that green tea consumption reduces the risk of lung cancer, esophageal cancer, or stomach cancer. The exciting data integrated into this article will increase interest in future researchers to garner more fruitful information on the relevant topics.
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Affiliation(s)
- Anuva Talukder Trisha
- Department of Food Engineering and Tea Technology, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
| | - Mynul Hasan Shakil
- Department of Food Engineering and Tea Technology, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
| | - Suvro Talukdar
- Department of Food Engineering and Tea Technology, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
| | - Kobun Rovina
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu 88400, Sabah, Malaysia
| | - Nurul Huda
- Faculty of Food Science and Nutrition, Universiti Malaysia Sabah, Kota Kinabalu 88400, Sabah, Malaysia
| | - Wahidu Zzaman
- Department of Food Engineering and Tea Technology, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
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9
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Supplementation with Two New Standardized Tea Extracts Prevents the Development of Hypertension in Mice with Metabolic Syndrome. Antioxidants (Basel) 2022; 11:antiox11081573. [PMID: 36009292 PMCID: PMC9404781 DOI: 10.3390/antiox11081573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 08/08/2022] [Accepted: 08/10/2022] [Indexed: 12/20/2022] Open
Abstract
Hypertension is considered to be both a cardiovascular disease and a risk factor for other cardiovascular diseases, such as coronary ischemia or stroke. In many cases, hypertension occurs in the context of metabolic syndrome (MetS), a condition in which other circumstances such as abdominal obesity, dyslipidemia, and insulin resistance are also present. The high incidence of MetS makes necessary the search for new strategies, ideally of natural origin and with fewer side effects than conventional pharmacological treatments. Among them, the tea plant is a good candidate, as it contains several bioactive compounds such as caffeine, volatile terpenes, organic acids, and polyphenols with positive biological effects. The aim of this study was to assess whether two new standardized tea extracts, one of white tea (WTE) and the other of black and green tea (CTE), exert beneficial effects on the cardiovascular alterations associated with MetS. For this purpose, male C57/BL6J mice were fed a standard diet (Controls), a diet high in fats and sugars (HFHS), HFHS supplemented with 1.6% WTE, or HFHS supplemented with 1.6% CTE for 20 weeks. The chromatography results showed that CTE is more concentrated on gallic acid, xanthines and flavan-3-ols than WTE. In vivo, supplementation with WTE and CTE prevented the development of MetS-associated hypertension through improved endothelial function. This improvement was associated with a lower expression of proinflammatory and prooxidant markers, and—in the case of CTE supplementation—also with a higher expression of antioxidant enzymes in arterial tissue. In conclusion, supplementation with WTE and CTE prevents the development of hypertension in obese mice; as such, they could be an interesting strategy to prevent the cardiovascular disorders associated with MetS.
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Jasińska K, Fabiszewska A, Białecka-Florjańczyk E, Zieniuk B. Mini-Review on the Enzymatic Lipophilization of Phenolics Present in Plant Extracts with the Special Emphasis on Anthocyanins. Antioxidants (Basel) 2022; 11:antiox11081528. [PMID: 36009246 PMCID: PMC9405086 DOI: 10.3390/antiox11081528] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/02/2022] [Accepted: 08/04/2022] [Indexed: 01/20/2023] Open
Abstract
Different plant extracts have the potential to be important sources of phenolic compounds. Their antibacterial, antifungal and antioxidant properties are of interest to researchers due to various possibilities for use in the pharmacy, cosmetic and food industries. Unfortunately, the direct application of phenolics in food is limited because of their hydrophilic nature and low solubility. The review is devoted to the recent advances in the methods of lipophilization of phenolic extracts along with the use of enzymes. The concept of extract modification instead of single compound modification is based on the expected synergistic effect of many phenolic compounds. The main focus is on the phenolic compounds found in fruits, flowers and leaves of different common and underutilized as well as medicinal, folk-medicinal or endemic plants. The compiled papers point to the great interest in the modification of anthocyanins, highly active but often unstable phenolics. Some examples of other flavonoids are also outlined. The possible applications of the lipophilized plant extracts are presented for improving the stability of edible oils, decreasing the content of acrylamide, exhibiting higher color stability in thermal processing and increasing the nutritional value.
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Affiliation(s)
- Karina Jasińska
- Department of Food Engineering and Process Management, Institute of Food Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159c Nowoursynowska St., 02-776 Warsaw, Poland
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159c Nowoursynowska St., 02-776 Warsaw, Poland
- Correspondence: (K.J.); (B.Z.)
| | - Agata Fabiszewska
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159c Nowoursynowska St., 02-776 Warsaw, Poland
| | - Ewa Białecka-Florjańczyk
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159c Nowoursynowska St., 02-776 Warsaw, Poland
| | - Bartłomiej Zieniuk
- Department of Chemistry, Institute of Food Sciences, Warsaw University of Life Sciences (WULS-SGGW), 159c Nowoursynowska St., 02-776 Warsaw, Poland
- Correspondence: (K.J.); (B.Z.)
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Scarano P, Guida R, Zuzolo D, Tartaglia M, Prigioniero A, Postiglione A, Pinto G, Illiano A, Amoresano A, Schicchi R, Geraci A, Sciarrillo R, Guarino C. An Endemic Plant of the Mediterranean Area: Phytochemical Characterization of Strawberry Tree (Arbutus unedo L.) Fruits Extracts at Different Ripening Stages. Front Nutr 2022; 9:915994. [PMID: 35782922 PMCID: PMC9249387 DOI: 10.3389/fnut.2022.915994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 05/19/2022] [Indexed: 12/03/2022] Open
Abstract
This work focused on the extraction, quantification, and characterization of bioactive compounds of Arbutus unedo L. fruits, comparing the results obtained from the different ripening states. Extractions were performed by different methods (such as maceration extraction and ultrasonic extraction) and food grade solvents (aqueous and hydroalcoholic solvents) in each of the all ripening states (four states considered, associated with four different colors, i.e., green, yellow, orange, and red). The presence of (poly)phenols was quantified and characterized, and scavenging activity was determined by the Folin–Ciocâlteu reagent and the DPPH method, respectively. The content of bioactive compounds was characterized by LC-MS/MS, such as multiple reaction monitoring (MRM) mass spectrometry. The results showed that ultrasound-assisted extraction (UAE) performed better than maceration extraction; ethanol–water mixture extracts showed a more positive effect than the use of aqueous extracts regarding the content of total phenolic compounds. Overall, the total phenolic compounds in the EtOH:H2O mixture at a ratio of 7:3 (v:v) were higher than that of the other solvents for both extraction methods. Some bioactive molecules were characterized for the first time in the extracts of A. unedo. The chemical profile of the strawberry tree extracts depended on the degree of fruit ripeness. The results suggest that A. unedo fruits may be of great interest for food and nutraceutical applications.
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Affiliation(s)
- Pierpaolo Scarano
- Department of Science and Technology, University of Sannio, Benevento, Italy
| | - Rosa Guida
- Department of Science and Technology, University of Sannio, Benevento, Italy
| | - Daniela Zuzolo
- Department of Science and Technology, University of Sannio, Benevento, Italy
| | - Maria Tartaglia
- Department of Science and Technology, University of Sannio, Benevento, Italy
| | | | - Alessia Postiglione
- Department of Science and Technology, University of Sannio, Benevento, Italy
| | - Gabriella Pinto
- Department of Chemical Science, University of Naples Federico II, Naples, Italy
- INBB—Consorzio Interuniversitario Istituto Nazionale di Biostrutture e Biosistemi, Rome, Italy
| | - Anna Illiano
- Department of Chemical Science, University of Naples Federico II, Naples, Italy
- INBB—Consorzio Interuniversitario Istituto Nazionale di Biostrutture e Biosistemi, Rome, Italy
| | - Angela Amoresano
- Department of Chemical Science, University of Naples Federico II, Naples, Italy
- INBB—Consorzio Interuniversitario Istituto Nazionale di Biostrutture e Biosistemi, Rome, Italy
| | - Rosario Schicchi
- Department of Agricultural, Food and Forestry Sciences, University of Palermo, Palermo, Italy
| | - Anna Geraci
- Department of Agricultural, Food and Forestry Sciences, University of Palermo, Palermo, Italy
| | - Rosaria Sciarrillo
- Department of Science and Technology, University of Sannio, Benevento, Italy
- *Correspondence: Rosaria Sciarrillo,
| | - Carmine Guarino
- Department of Science and Technology, University of Sannio, Benevento, Italy
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12
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Nagy MM, Wang S, Farag MA. Quality analysis and authentication of nutraceuticals using near IR (NIR) spectroscopy: A comprehensive review of novel trends and applications. Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Tea Infusions as a Source of Phenolic Compounds in the Human Diet. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12094227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Phenolic compounds are components with proven beneficial effects on the human body, primarily due to their antioxidant activity. In view of the high consumption of tea and the numerous factors that affect the nutritional value of its infusions, the aim of this study was to identify the effects of tea type and duration of leaf extraction with water on the levels of phenolic compounds and other components that determine biological activity (oxalates, Ca, Na, Cu, and Mn). Based on assays, infusions of red tea prepared for 20 min were found to be the best source of phenolics (202.9 mg/100 mL), whereas the lowest level of these compounds was determined in infusions of black tea extracted from leaves for 30 min (46.9 mg/100 mL). The highest degree of increase in polyphenol content (by approx. 50%) was noted in red and green tea infused for between 10 and 20 min, whereas for black tea, polyphenol levels decreased with time. The biological activity of tea infusions appears to be determined to the greatest extent by the interactions between phenolic compounds and oxalates (r = 0.6209), calcium (r = 0.8516), and sodium (0.8045). A daily intake of three to four mugs (1 L) of tea infusions provides the human body the entire amount of phenolics recommended for health reasons (as regards red tea, this is possible at 1/3 of the volume) and covers the daily requirement for manganese, as well as (partially) copper.
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14
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Illiano A, Pinto G, Carrera MA, Palmese A, Di Novella R, Casoria P, Amoresano A. LC-MS/MS-Based Quantification Method of Polyphenols for Valorization of Ancient Apple Cultivars from Cilento. ACS FOOD SCIENCE & TECHNOLOGY 2022; 2:647-654. [PMID: 35465209 PMCID: PMC9016709 DOI: 10.1021/acsfoodscitech.1c00439] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 03/04/2022] [Accepted: 03/15/2022] [Indexed: 04/14/2023]
Abstract
Safeguarding the biodiversity of plant species is of fundamental importance for their defense against pests and diseases even through the maintenance and dissemination of ancient agricultural traditions rooted within the small rural environments. The investigation area of the current research covered some municipalities belonging to the "Parco Nazionale del Cilento e Vallo di Diano" including the sub-mountainous part of "Comunità Montana del Vallo di Diano (Salerno, Campania)". Fifteen ancient apple varieties were collected from local communities to be analyzed and compared to some commercially available apples. To this aim, a Folin-Ciocâlteu assay was preliminarily used to measure the total polyphenol content in both ancient and commercial apple cultivars. Then, a liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis in the multiple reaction monitoring (MRM) ion mode was then implemented to detect and quantify specific polyphenols and to obtain a molecular comparison of a wide panel of polyphenols. The main finding of the present work pointed out that ancient apple cultivars are richer than commercial ones in anthocyanins, dihydrochalcones, and chlorogenic acid, whose beneficial effects on health are widely known. Thus, the safeguarding of these ancient varieties is greatly encouraged for the richness of polyphenols crucial both for the defense of plants from insects and for remarkable nutraceutical properties, in addition to the need for germplasm conservation as a source of genetic variability.
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Affiliation(s)
- Anna Illiano
- Department
of Chemical Sciences, University of Naples
Federico II, 80126 Naples, Italy
- CEINGE
Advanced Biotechnologies, University of
Naples Federico II, 80145 Naples, Italy
- INBB,
Istituto Nazionale Biostrutture e Biosistemi, Consorzio Interuniversitario, 00136 Rome, Italy
| | - Gabriella Pinto
- Department
of Chemical Sciences, University of Naples
Federico II, 80126 Naples, Italy
- INBB,
Istituto Nazionale Biostrutture e Biosistemi, Consorzio Interuniversitario, 00136 Rome, Italy
| | | | - Angelo Palmese
- Pharmaceutical
& Analytical Development Biotech Products, Merck Serono SpA, an affiliate of Merck
KgaA, Darmstadt, Germany, 00176 Roma, Italy
| | - Riccardo Di Novella
- Ecomuseo
della Valle delle Orchidee e delle Antiche Coltivazioni-Sassano (Sa)-PNCVDA, 84038 Sassano, Italy
| | - Paolo Casoria
- Department
of Sciences and Technology, University of
Naples Parthenope, 80143 Naples, Italy
| | - Angela Amoresano
- Department
of Chemical Sciences, University of Naples
Federico II, 80126 Naples, Italy
- INBB,
Istituto Nazionale Biostrutture e Biosistemi, Consorzio Interuniversitario, 00136 Rome, Italy
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15
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Liu Y, Hua L, Zhu W, Liu C, You H, Chen H. A hybrid boronate affinity probe for the selective detection of cis-diols containing compounds in tea beverages. LUMINESCENCE 2022; 37:1018-1024. [PMID: 35416384 DOI: 10.1002/bio.4256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 04/01/2022] [Accepted: 04/06/2022] [Indexed: 11/08/2022]
Abstract
UiO-66-NH2 nanocomposite was post-modified with 4-mercaptophenylboronic acid (MPBA) by the method of in-situ hybridization reaction. The hybrid boronate affinity material UiO-NH2 @P (TEPIC-co-MPBA) was characterized by Scanning electron microscope, X-ray diffraction, Fiurier transform infrared spectroscopy. It was applied as fluorescent probe for the detection of cis-diols containing compounds based on the boronate affinity mechanism, and exhibited high specific selectively. The proposed method exhibited good liearnity for the detection of catechol in the range of 0.50-8.00 μg·mL-1 . The detection limit was 0.13 μg·mL-1 . The tactic was successfully applied to analyze the total polyphenols in tea beverages for catechol, and relative recovery was in 98.86-106.00%. Therefore, this work provided a promising strategy for recognization of cis-diols containing compounds.
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Affiliation(s)
- Yunchun Liu
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo-Biosensing, Anhui Provincial Engineering Labtory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, PR China
| | - Liyun Hua
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo-Biosensing, Anhui Provincial Engineering Labtory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, PR China
| | - Wanru Zhu
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo-Biosensing, Anhui Provincial Engineering Labtory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, PR China
| | - Chen Liu
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo-Biosensing, Anhui Provincial Engineering Labtory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, PR China
| | - Hongrui You
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo-Biosensing, Anhui Provincial Engineering Labtory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, PR China
| | - Hongqi Chen
- Key Laboratory of Functionalized Molecular Solids, Ministry of Education, Anhui Key Laboratory of Chemo-Biosensing, Anhui Provincial Engineering Labtory for New-Energy Vehicle Battery Energy-Storage Materials, College of Chemistry and Materials Science, Anhui Normal University, Wuhu, PR China
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16
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Werdemberg Dos Santos LC, Granja Arakaki D, Silva de Pádua Melo E, Nascimento VA. Health Hazard Assessment Due to Slimming Medicinal Plant Intake. Biol Trace Elem Res 2022; 200:1442-1454. [PMID: 34021873 DOI: 10.1007/s12011-021-02732-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 04/18/2021] [Indexed: 01/13/2023]
Abstract
According to the World Health Organization (WHO), about 80% of people rely on medicinal plants for their primary health needs. Traditional medicine's principal benefits are their vast population knowledge, low severe adverse effects rate, low cost, and the lack of a medical prescription to use them. While obesity has become a global health issue, an increase in finding cheap and fast ways to lose weight escalates medicinal herbs' use for this purpose, both in dietary supplements or in teas. At the same time that Brazil aims to expand traditional medicine, reports regarding toxicology and poisoning put natural products' safety in check. Plants can accumulate heavy metals and metalloids leading to health risks; however, there is a lack of information on that matter, possibly due to a lack of international standardization regarding elemental contamination - this study aimed to determine metal and metalloid concentrations in slimming medicinal plants and their respective teas and evaluate their safety consumption. Metal and metalloid content were determined by inductively coupled plasma optical emission spectrometry (ICP OES). All plants and teas were within the set limits for tolerable upper intake level (UL), provisional tolerable daily maximum intake (PTDMI), and provisional tolerable weekly intake (PTWI). The hazard quotient index (HQ) was above 1 for almost all plants, and the Hibiscus sabdariffa tea regarding aluminum content. The arsenic level was above the Brazilian Pharmacopeia limit in natura plants demonstrating risk in their consumption. Some herbs also presented detection for elements with no safety limits set, such as lead, cadmium, and arsenic, which could mark as a red flag for consumption once their security intake is not precise yet.
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Affiliation(s)
- Laís Caroline Werdemberg Dos Santos
- GEBABS - Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health, Federal University of Mato Grosso do Sul, Campo Grande, 79070-900, Brazil
- Graduate Program in Health and Development in the Midwest Region of Brazil, Federal University of Mato Grosso do Sul, Campo Grande, 79070-900, Brazil
| | - Daniela Granja Arakaki
- GEBABS - Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health, Federal University of Mato Grosso do Sul, Campo Grande, 79070-900, Brazil
| | - Elaine Silva de Pádua Melo
- GEBABS - Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health, Federal University of Mato Grosso do Sul, Campo Grande, 79070-900, Brazil
| | - Valter Aragão Nascimento
- GEBABS - Group of Spectroscopy and Bioinformatics Applied Biodiversity and Health, Federal University of Mato Grosso do Sul, Campo Grande, 79070-900, Brazil.
- Graduate Program in Health and Development in the Midwest Region of Brazil, Federal University of Mato Grosso do Sul, Campo Grande, 79070-900, Brazil.
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17
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Phenolic, Carotenoid and Saccharide Compositions of Vietnamese Camellia sinensis Teas and Herbal Teas. Molecules 2021; 26:molecules26216496. [PMID: 34770903 PMCID: PMC8587765 DOI: 10.3390/molecules26216496] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/12/2021] [Accepted: 10/25/2021] [Indexed: 11/17/2022] Open
Abstract
Tea (Camellia sinensis) and herbal tea have been recognized as rich sources of bioactive constituents with the ability to exert antioxidant actions. The aims of this study were to analyze phenolic, carotenoid and saccharide contents in a set of Vietnamese tea and herbal tea and compare the results with those of green and black teas marketed in the U.S. In total, 27 phenolics, six carotenoids and chlorophylls, and three saccharides were quantitatively identified. Catechins, quercetin glycosides and chlorogenic acid were the predominating phenolics in the teas, with the concentrations following the order: jasmine/green teas > oolong tea > black tea. Lutein was the dominant carotenoid in the teas and its concentrations were generally found to be higher in the jasmine and green teas than in the oolong and black teas. The study showed that the green teas originating in Vietnam had much higher levels of phenolics and carotenoids than their counterparts stemming from another country. The application of partial least squares discriminant analysis (PLS-DA) as a chemometric tool was able to differentiate phenolic profiles between methanolic extracts and tea infusions. Through principal component analysis (PCA), the similarities and dissimilarities among the jasmine, green, oolong, black teas and herbal teas were depicted.
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18
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Ru YR, Wang ZX, Li YJ, Kan H, Kong KW, Zhang XC. The influence of probiotic fermentation on the active compounds and bioactivities of walnut flowers. J Food Biochem 2021; 46:e13887. [PMID: 34338334 DOI: 10.1111/jfbc.13887] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/27/2021] [Accepted: 07/20/2021] [Indexed: 01/04/2023]
Abstract
In this study, the walnut flowers were fermented using five different probiotics, including two Lactobacillus plantarum, one Lactobacillus bulgaricus, one Lactobacillus casei, and one Lactobacillus rhamnosus. The chemical compositions, antioxidant capacities, and α-glucosidase inhibitory abilities of walnut flowers during fermentation processes were evaluated. The results showed that all the active compounds and bioactivities of the walnut flowers were significantly decreased after 7 days of fermentation, whereas a short-term fermentation (1-3 days) enhanced their bioactivities. Compared to the unfermented sample, L. plantarum (ATCC 8014) and L. rhamnosus (ATCC 53013) increased the ABTS (1.22 and 1.30 times higher) and DPPH radical scavenging activities (up to 1.23 and 1.04 times), respectively. L. plantarum (SWFU D16), L. plantarum (ATCC 8014), and L. rhamnosus (ATCC 53013) improved the ferric reducing antioxidant power which was 110.98%, 133.16%, and 104.76% of the unfermented sample. All five probiotics promoted the α-glucosidase inhibitory ability of walnut flowers (maximum 2.18-fold increase). Three phenolic acids and five flavonoids in the fermentation broth were identified by HPLC, where catechin, epicatechin, and catechin gallate were the dominant components. HPLC results demonstrated that these compounds were degraded and transformed in varying degrees under the effects of probiotics. Taken together, a short-term probiotic fermentation could change the active compounds of the walnut flowers and improve their bioactivities. L. plantarum (ATCC 8014) and L. rhamnosus (ATCC 334) are suggested as suitable strains in producing the fermented walnut flowers. The research findings could further support the development and utilization of walnut flowers as a fermented functional food. PRACTICAL APPLICATIONS: Walnut flowers have been used as fermented food in southwestern China, but their active components and functional activities during fermentation processes are still unclear. This study found that different probiotic fermentation exerted a strong and varied influence on the chemical composition and biological activities of the walnut flowers. A short-term fermentation has significantly improved their antioxidant capacities and α-glucosidase inhibitory abilities, whereas the longer period of fermentation, caused a significant loss of both their active compounds and bioactivities. These findings are useful as a reference for the manufacturers of fermented walnut flowers in selecting suitable strains and fermentation time for their products.
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Affiliation(s)
- Yue-Rong Ru
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, China.,College of Life Sciences, Southwest Forestry University, Kunming, China
| | - Zhen-Xing Wang
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, China.,College of Life Sciences, Southwest Forestry University, Kunming, China
| | - Ya-Jing Li
- College of Life Sciences, Southwest Forestry University, Kunming, China
| | - Huan Kan
- College of Life Sciences, Southwest Forestry University, Kunming, China
| | - Kin-Weng Kong
- Department of Molecular Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Xue-Chun Zhang
- Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University, Kunming, China.,College of Life Sciences, Southwest Forestry University, Kunming, China
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19
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Application of Spectrometric Technologies in the Monitoring and Control of Foods and Beverages. Foods 2021; 10:foods10050948. [PMID: 33925960 PMCID: PMC8145575 DOI: 10.3390/foods10050948] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 04/21/2021] [Indexed: 01/15/2023] Open
Abstract
In order to obtain high-quality products and gain a competitive advantage, food producers seek improved manufacturing processes, particularly when physicochemical and sensory properties add significant value to the product [...].
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20
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Przybylska A, Gackowski M, Koba M. Application of Capillary Electrophoresis to the Analysis of Bioactive Compounds in Herbal Raw Materials. Molecules 2021; 26:2135. [PMID: 33917716 PMCID: PMC8068163 DOI: 10.3390/molecules26082135] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/04/2021] [Accepted: 04/06/2021] [Indexed: 12/17/2022] Open
Abstract
The article is a summary of scientific reports from the last 16 years (2005-2021) on the use of capillary electrophoresis to analyze polyphenolic compounds, coumarins, amino acids, and alkaloids in teas or different parts of plants used to prepare aqueous infusions, commonly known as "tea" or decoctions. This literature review is based on PRISMA guidelines and articles selected in base of criteria carried out using PICOS (Population, Intervention, Comparison, Outcome, Study type). The analysis showed that over 60% of articles included in this manuscript comes from China. The literature review shows that for the selective electrophoretic separation of polyphenolic and flavonoid compounds, the most frequently used capillary electromigration technique is capillary electrophoresis with ultraviolet detection. Nevertheless, the use of capillary electrophoresis-mass spectrometry allows for the sensitive determination of analytes with a lower limit of detection and gives hope for routine use in the analysis of functional foods. Moreover, using the modifications in electrochemical techniques allows methods sensitivity reduction along with the reduction of analysis time.
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Affiliation(s)
- Anna Przybylska
- Department of Toxicology and Bromatology, Faculty of Pharmacy, L. Rydygier Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, A. Jurasza 2 Street, PL-85089 Bydgoszcz, Poland; (M.G.); (M.K.)
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21
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Tea as a Source of Biologically Active Compounds in the Human Diet. Molecules 2021; 26:molecules26051487. [PMID: 33803306 PMCID: PMC7967157 DOI: 10.3390/molecules26051487] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 03/04/2021] [Accepted: 03/05/2021] [Indexed: 11/25/2022] Open
Abstract
Due to the different levels of bioactive compounds in tea reported in the literature, the aim of this study was to determine whether commercially available leaf teas could be an important source of phenolics and selected minerals (copper, manganese, iron, zinc, magnesium, calcium, sodium, potassium) and if the differences in the content of these components between various types of tea are significant. It was found that both the amount of these compounds in tea and the antioxidant activity of tea infusions were largely determined by the origin of tea leaves as well as the processing method, which can modify the content of the studied components up to several hundred-fold. The group of green teas was the best source of phenolic compounds (110.73 mg/100 mL) and magnesium (1885 µg/100 mL) and was also characterised by the highest antioxidant activity (59.02%). This type of tea is a great contributor to the daily intake of the studied components. The average consumption of green tea infusions, assumed to be 3–4 cups (1 L) a day, provides the body with health-promoting polyphenol levels significantly exceeding the recommended daily dose. Moreover, drinking one litre of an unfermented tea infusion provides more than three times the recommended daily intake of manganese. Tea infusions can be a fairly adequate, but only a supplementary, source of potassium, zinc, magnesium, and copper in the diet. Moreover, it could be concluded that the antioxidant activity of all the analysed types of tea infusions results not only from the high content of phenolic compounds and manganese but is also related to the presence of magnesium and potassium.
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22
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Pinto G, Aurilia M, Illiano A, Fontanarosa C, Sannia G, Trifuoggi M, Lettera V, Sperandeo R, Pucci P, Amoresano A. From untargeted metabolomics to the multiple reaction monitoring-based quantification of polyphenols in chocolates from different geographical areas. JOURNAL OF MASS SPECTROMETRY : JMS 2021; 56:e4651. [PMID: 32893948 DOI: 10.1002/jms.4651] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 08/19/2020] [Accepted: 08/23/2020] [Indexed: 05/03/2023]
Abstract
Plants, including cocoa bean, are the main source of metabolites with multiple biological functions. Polyphenol extracts are widely used as a nutraceutical supplement for their well-known health-promoting role. In this paper, a preliminary untargeted metabolic screening was carried out by matrix-assisted laser desorption/ionization (MALDI)-time of flight (TOF)/TOF on a pool of chocolate samples made by cocoa beans of different geographical areas. Then, a targeted approach was developed for polyphenol quantification by an optimized Liquid chromatography (LC)-tandem mass spectrometry (MS/MS) method multiple reaction monitoring (MRM) ion mode. Detection limit of polyphenol standard ranged between 1 and 25 pg/μl with variation coefficient lower than 15%. External calibration curves were used for quantification of polyphenols in 18 samples. Fifty polyphenols were detected in a single LC-MRM/MS run and quantified by monitoring almost 90 transitions in a 5-minute run. The polyphenols content of different cocoa beans from several countries was finally compared by principal component analysis (PCA) statistical analysis suggesting that the chocolate made by Ecuador cocoa beans showed the highest level of polyphenols.
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Affiliation(s)
- Gabriella Pinto
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
| | - Michela Aurilia
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
| | - Anna Illiano
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
- CEINGE Advanced Biotechnology, Università di Napoli 'Federico II', Via Gaetano Salvatore, 486, 80145, Naples, Italy
| | - Carolina Fontanarosa
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
| | - Giovanni Sannia
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
| | - Marco Trifuoggi
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
| | - Vincenzo Lettera
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
| | - Raffaele Sperandeo
- Dipartimento di Scienze, Università degli Studi della Basilicata, Via Nazario Sauro, 85, Potenza, 85100, Italy
| | - Piero Pucci
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
- CEINGE Advanced Biotechnology, Università di Napoli 'Federico II', Via Gaetano Salvatore, 486, 80145, Naples, Italy
| | - Angela Amoresano
- Dipartimento di Scienze Chimiche, Università di Napoli 'Federico II', Via Cinthia, 26, Naples, 80126, Italy
- Istituto Nazionale Biostrutture e Biosistemi, Consorzio Interuniversitario Viale delle, Medaglie d'Oro, 305, Roma, 00136, Italy
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