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Hu W, Liu J, Liu T, Zhu C, Wu F, Jiang C, Wu Q, Chen L, Lu H, Shen G, Zheng H. Exogenous calcium regulates the growth and development of Pinus massoniana detecting by physiological, proteomic, and calcium-related genes expression analysis. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 196:1122-1136. [PMID: 36907700 DOI: 10.1016/j.plaphy.2023.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 03/02/2023] [Accepted: 03/05/2023] [Indexed: 06/18/2023]
Abstract
Pinus massoniana is an important industrial crop tree species commonly used for timber and wood pulp for papermaking, rosin, and turpentine. This study investigated the effects of exogenous calcium (Ca) on P. massoniana seedling growth, development, and various biological processes and revealed the underlying molecular mechanisms. The results showed that Ca deficiency led to severe inhibition of seedling growth and development, whereas adequate exogenous Ca markedly improved growth and development. Many physiological processes were regulated by exogenous Ca. The underlying mechanisms involved diverse Ca-influenced biological processes and metabolic pathways. Calcium deficiency inhibited or impaired these pathways and processes, whereas sufficient exogenous Ca improved and benefited these cellular events by regulating several related enzymes and proteins. High levels of exogenous Ca facilitated photosynthesis and material metabolism. Adequate exogenous Ca supply relieved oxidative stress that occurred at low Ca levels. Enhanced cell wall formation, consolidation, and cell division also played a role in exogenous Ca-improved P. massoniana seedling growth and development. Calcium ion homeostasis and Ca signal transduction-related gene expression were also activated at high exogenous Ca levels. Our study facilitates the elucidation of the potential regulatory role of Ca in P. massoniana physiology and biology and is of guiding significance in Pinaceae plant forestry.
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Affiliation(s)
- Wenjun Hu
- Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, Zhejiang, China.
| | - Jiyun Liu
- Key Laboratory for Subtropical Wetland Ecosystem Research of MOE, College of the Environment and Ecology, Xiamen University, Xiamen, 361005, Fujian, China.
| | - Tingwu Liu
- School of Life Science, Huaiyin Normal University, Huai'an, 223300, Jiangsu, China.
| | - Chunquan Zhu
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Hangzhou, 310006, Zhejiang, China.
| | - Feihua Wu
- Department of Horticulture, Foshan University, Foshan, 528051, Guangdong, China.
| | - Chenkai Jiang
- Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, Zhejiang, China.
| | - Qian Wu
- Key Laboratory for Subtropical Wetland Ecosystem Research of MOE, College of the Environment and Ecology, Xiamen University, Xiamen, 361005, Fujian, China.
| | - Lin Chen
- Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, Zhejiang, China.
| | - Hongling Lu
- Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, Zhejiang, China.
| | - Guoxin Shen
- Zhejiang Academy of Agricultural Sciences, Hangzhou, 310021, Zhejiang, China.
| | - Hailei Zheng
- Key Laboratory for Subtropical Wetland Ecosystem Research of MOE, College of the Environment and Ecology, Xiamen University, Xiamen, 361005, Fujian, China.
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2
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Zhang P, Li Y, Wang T, Cai Z, Cao H, Zhang H, Cao Y, Chen B, Yang D. Statistics on the bioactive anthocyanin/proanthocyanin products in China online sales. Food Sci Nutr 2021; 9:5428-5434. [PMID: 34646513 PMCID: PMC8498052 DOI: 10.1002/fsn3.2500] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 07/03/2021] [Accepted: 07/17/2021] [Indexed: 01/01/2023] Open
Abstract
Due to their potential beneficial effects, anthocyanins and proanthocyanins have attracted great concern worldwide. Recently, anthocyanin/proanthocyanin-related health products have occupied a certain proportion of the market. However, there has not been a systematical assessment on collecting and analyzing the relevant information. In this study, information of anthocyanin/proanthocyanin-related health products on sale on the four major online shopping platforms in China has been collected from November 2020 to February 2021. A total of 144 valid samples from 91 brands were collected, among which blueberries and grape seeds are the main sources of anthocyanins and proanthocyanins, respectively. Besides, the average anthocyanins/proanthocyanins content in these products is 22.71%. Improving eyesight, anti-asthenopia and anti-oxidation are widely mentioned among the anthocyanin-related products, while more proanthocyanin-related products declare for anti-oxidation, whitening & spot lighting, and delay of skin aging & repairing skin damage effects. Among the products, 77.78% are capsules and tablets, and the average unit price of anthocyanins/proanthocyanins is $ 5.26/g. Data analysis shows that searching for high-quality raw materials, researching on the varieties and content of anthocyanins/proanthocyanins, focusing on the intake of specific population, and exploring better storage forms of anthocyanins/proanthocyanins may be important field in the future to promote the development of the anthocyanin/proanthocyanin-related health products.
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Affiliation(s)
- PeiAo Zhang
- Beijing Key Laboratory of Functional Food from Plant ResourcesCollege of Food Science & Nutritional EngineeringChina Agricultural UniversityBeijingChina
| | - Yi Li
- Beijing Key Laboratory of Functional Food from Plant ResourcesCollege of Food Science & Nutritional EngineeringChina Agricultural UniversityBeijingChina
- Xinghua Industrial Research Centre for Food Science and Human HealthChina Agricultural UniversityXinghuaChina
| | - Tianyi Wang
- Beijing Key Laboratory of Functional Food from Plant ResourcesCollege of Food Science & Nutritional EngineeringChina Agricultural UniversityBeijingChina
| | - Zixuan Cai
- Beijing Key Laboratory of Functional Food from Plant ResourcesCollege of Food Science & Nutritional EngineeringChina Agricultural UniversityBeijingChina
- Xinghua Industrial Research Centre for Food Science and Human HealthChina Agricultural UniversityXinghuaChina
| | - Haiyan Cao
- Wenir Nutrition High‐Tech Co., LtdYongfengChina
| | | | - Yubin Cao
- Jiangsu QingGu Foods Co., LtdXingdong Economic Development ZoneXinghuaChina
| | - Bo Chen
- Wenir Nutrition High‐Tech Co., LtdYongfengChina
| | - Dong Yang
- Beijing Key Laboratory of Functional Food from Plant ResourcesCollege of Food Science & Nutritional EngineeringChina Agricultural UniversityBeijingChina
- Xinghua Industrial Research Centre for Food Science and Human HealthChina Agricultural UniversityXinghuaChina
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3
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Wu J, Zhou T, Wang Y, Jiang Y, Wang Y. Mechanisms and Advances in Anti-Ovarian Cancer with Natural Plants Component. Molecules 2021; 26:molecules26195949. [PMID: 34641493 PMCID: PMC8512305 DOI: 10.3390/molecules26195949] [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: 07/25/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 12/12/2022] Open
Abstract
Ovarian cancer ranks seventh in the most common malignant tumors among female disease, which seriously threatens female reproductive health. It is characterized by hidden pathogenesis, missed diagnosis, high reoccurrence rate, and poor prognosis. In clinic, the first-line treatment prioritized debulking surgery with paclitaxel-based chemotherapy. The harsh truth is that female patients are prone to relapse due to the dissemination of tumor cells and drug resistance. In these circumstances, the development of new therapy strategies combined with traditional approaches is conductive to improving the quality of treatment. Among numerous drug resources, botanical compounds have unique advantages due to their potentials in multitarget functions, long application history, and wide availability. Previous studies have revealed the therapeutic effects of bioactive plant components in ovarian cancer. These natural ingredients act as part of the initial treatment or an auxiliary option for maintenance therapy, further reducing the tumor and metastatic burden. In this review, we summarized the functions and mechanisms of natural botanical components applied in human ovarian cancer. We focused on the molecular mechanisms of cell apoptosis, autophagy, RNA and DNA lesion, ROS damage, and the multiple-drug resistance. We aim to provide a theoretical reference for in-depth drug research so as to manage ovarian cancer better in clinic.
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Affiliation(s)
- Jingyuan Wu
- The First School of Clinical Medicine, Lanzhou University, Lanzhou 730000, China; (J.W.); (Y.J.)
| | - Tuoyu Zhou
- Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou 730000, China;
| | - Yinxue Wang
- The Reproductive Medicine Special Hospital of the First Hospital of Lanzhou University, Lanzhou 730000, China;
| | - Yanbiao Jiang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou 730000, China; (J.W.); (Y.J.)
| | - Yiqing Wang
- The First School of Clinical Medicine, Lanzhou University, Lanzhou 730000, China; (J.W.); (Y.J.)
- Gansu Key Laboratory of Reproductive Medicine and Embryology, The First Hospital of Lanzhou University, Lanzhou 730000, China
- Correspondence:
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4
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Burlacu E, Tanase C. Anticancer Potential of Natural Bark Products-A Review. PLANTS 2021; 10:plants10091895. [PMID: 34579427 PMCID: PMC8467168 DOI: 10.3390/plants10091895] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 09/02/2021] [Accepted: 09/08/2021] [Indexed: 12/22/2022]
Abstract
Cell biology, plant-based extracts, structural chemistry, and laboratory in vitro or in vivo experiments are the principal aspects or interfaces that can contribute to discovering new possibilities in cancer therapy and to developing improved chemotherapeutics. Forestry residues can be used for their wealthy resource in polyphenols and other phytoconstituents known for anticancer properties. This review is designed to bring together information on the in vitro or in vivo anticancer potential of woody vascular plants especially the bark extracts (BE) and biosynthesized metallic nanoparticles (BMN) using bark extracts. Type of extracts, main phytoconstituents found in extracts responsible for the anticancer activity, and targeted cancerous cell lines were followed. The literature data were collected via Clarivate Analytics, Science Direct, PubMed, and Google Academic (2011-2021). The search terms were: bark extracts, metallic nanoparticles, silver nanoparticles, gold nanoparticles, anticancer, cytotoxic activity, antiproliferative effect, and antimetastatic potential in vitro and in vivo. All of the search terms listed above were used in different combinations. The literature data highlight the efficaciousness of the BE and BMN as anticancer agents in in vitro experiments and showed the mechanism of action and their advantage of nontoxicity on normal cells. In vitro testing has shown promising results of the BE and BMN effect on different cancer cell lines. In vivo testing is lacking and more data is necessary for drug development on animal models.
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Affiliation(s)
- Ema Burlacu
- Residency Department, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș, 38 Gheorghe Marinescu Street, 540139 Târgu Mureș, Romania;
| | - Corneliu Tanase
- Department of Pharmaceutical Botany, “George Emil Palade” University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureș, 38 Gheorghe Marinescu Street, 540139 Târgu Mureș, Romania
- Correspondence: ; Tel.:+40-744-215-543
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5
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Wang R, Dang M, Zhu W, Li C. Galloyl Group in B-type Proanthocyanidin Dimers Was Responsible for Its Differential Inhibitory Activity on 3T3-L1 Preadipocytes due to the Strong Lipid Raft-Perturbing Potency. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:5216-5225. [PMID: 33891410 DOI: 10.1021/acs.jafc.1c00364] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The effects of three B-type proanthocyanidin (PA) dimers covering procyanidin B2 (B-0g), procyanidin B2 3'-O-gallate (B-1g), and procyanidin B2 3,3'-di-O-gallate (B-2g) on 3T3-L1 preadipocyte differentiation and the underlying mechanisms were investigated. The results showed that digalloylated B-type PA dimers (B-2g) strongly inhibited 3T3-L1 preadipocyte differentiation through disrupting the integrity of the lipid raft structure and inhibiting the expression of peroxisome proliferator-activated receptor gamma (PPARγ) and CCAAT/enhancer-binding protein alpha (C/EBPα) and then downregulating the expression of acetyl-CoA carboxylase (ACC) and fatty acid synthase (FAS) factors, followed by B-1g, while B-0g had little effect. The different inhibitory effects were mainly due to the difference in the B-type PA dimer structure and the ability to interfere with lipid rafts. The greater the galloylation degree of B-type PA dimers, the stronger the ability to disrupt the lipid raft structure and oppose 3T3-L1 preadipocyte differentiation. In addition, galloylated B-type PA dimers had greater molecular hydrophobicity and topological polarity surface area and could penetrate into the lipid rafts to form multiple hydrogen bonds with the rafts by molecular dynamics simulation. These findings highlighted that the strong lipid raft-perturbing potency of galloylated B-type PA dimers was responsible for inhibition of 3T3-L1 preadipocyte differentiation.
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Affiliation(s)
- Ruifeng Wang
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Meizhu Dang
- School of Energy and Intelligence Engineering, Henan University of Animal Husbandry and Economy, Zhengzhou, Henan 450000, China
| | - Wei Zhu
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Chunmei Li
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
- Key Laboratory of Environment Correlative Food Science, Ministry of Education, Huazhong Agricultural University, Wuhanz 430070, China
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6
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Li Y, Zhang T, Jia Y, Yang H, Liu W, Pan J, Wang Y, Liang S, Li K. Supplementation of cryoprotectant with
Pinus massoniana
bark extract improves human sperm vitality and fertility potential. Andrology 2020. [DOI: 10.1111/andr.12945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yingya Li
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
- Department of Gynaecology and Obstetrics Ruijin HospitalShanghai Jiao Tong University School of Medicine Shanghai China
| | - Tingyu Zhang
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
| | - Yanping Jia
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
| | - Hao Yang
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
| | - Wenqiang Liu
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
| | - Jiaping Pan
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
| | - Yu Wang
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
| | - Shanshan Liang
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
| | - Kunming Li
- Center of Reproductive Medicine Shanghai First Maternity and Infant HospitalTongji University School of Medicine Shanghai China
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7
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Shao SY, Ting Y, Wang J, Sun J, Guo XF. Characterization and identification of the major flavonoids in Phyllostachys edulis leaf extract by UPLC–QTOF–MS/MS. ACTA CHROMATOGR 2020. [DOI: 10.1556/1326.2019.00688] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Phyllostachys edulis (PES), the most important bamboo species in China, is widely distributed in East Asia. Flavonoids, which are important bioactive natural compounds, often have similar structures, making their structural elucidation difficult. The aim of this study was to represent valuable, reliable mass spectral data for the identification of flavonoids in plant leaves. Ultra-performance liquid chromatography–quadrupole time-of-flight mass spectrometry (UPLC–Q-TOF-MS/MS) method was established for characterization and identification of the major flavonoids in PES leaf extract. A total of 13 flavonoids were simultaneously characterized, and their proposed characteristic product ions and fragmentation pathways were investigated. Thirteen compounds were separated on an Agilent Zorbax RRHD SB-C18 column (150 mm × 2.1 mm, 1.8 μm). On the basis of comparing with the 4 reference standards and the literature data, the other 9 flavonoids were identified by tandem mass spectrometry (MS/MS). Eight compounds (compounds 1, 4, 5, 8, 9, 10, 11, and 12) were found in PES leaves for the first time. An efficient UPLC–QTOF-MS/MS method was successfully applied for the structural identification of flavonoids in PES leaves. These results have practical applications for the rapid identification and structural characterization of these compounds in crude bioactive extracts or mixtures.
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Affiliation(s)
- S.-Y. Shao
- International Centre for Bamboo and Rattan, National Forestry and Grassland Administration, Beijing, China
| | - Y. Ting
- International Centre for Bamboo and Rattan, National Forestry and Grassland Administration, Beijing, China
| | - J. Wang
- International Centre for Bamboo and Rattan, National Forestry and Grassland Administration, Beijing, China
| | - J. Sun
- International Centre for Bamboo and Rattan, National Forestry and Grassland Administration, Beijing, China
| | - X.-F. Guo
- International Centre for Bamboo and Rattan, National Forestry and Grassland Administration, Beijing, China
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8
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Li RL, He LY, Zhang Q, Liu J, Lu F, Duan HXY, Fan LH, Peng W, Huang YL, Wu CJ. HIF-1α is a Potential Molecular Target for Herbal Medicine to Treat Diseases. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:4915-4949. [PMID: 33235435 PMCID: PMC7680173 DOI: 10.2147/dddt.s274980] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 10/22/2020] [Indexed: 12/12/2022]
Abstract
HIF-1α is an important factor regulating oxygen balance in mammals, and its expression is closely related to various physiological and pathological conditions of the body. Because HIF-1α plays an important role in the occurrence and development of cancer and other diseases, it has become an enduring research hotspot. At the same time, natural medicines and traditional Chinese medicine compounds have amazing curative effects in various diseases related to HIF-1 subtype due to their unique pharmacological effects and more effective ingredients. Therefore, in this article, we first outline the structure of HIF-1α and the regulation related to its expression, then introduce various diseases closely related to HIF-1α, and finally focus on the regulation of natural medicines and compound Chinese medicines through various pathways. This will help us understand HIF-1α systematically, and use HIF-1α as a target to discover more natural medicines and traditional Chinese medicines that can treat related diseases.
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Affiliation(s)
- Ruo-Lan Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Li-Ying He
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Qing Zhang
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Jia Liu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Feng Lu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Hu-Xin-Yue Duan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Lin-Hong Fan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Wei Peng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
| | - Yong-Liang Huang
- Pharmacy Department, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610072, People's Republic of China
| | - Chun-Jie Wu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 611137, People's Republic of China
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9
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Zeng YX, Wang S, Wei L, Cui YY, Chen YH. Proanthocyanidins: Components, Pharmacokinetics and Biomedical Properties. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2020; 48:813-869. [PMID: 32536248 DOI: 10.1142/s0192415x2050041x] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Proanthocyanidins (PAs) are a group of polyphenols enriched in plant and human food. In recent decades, epidemiological studies have upheld the direct relationship between PA consumption and health benefits; therefore, studies on PAs have become a research hotspot. Although the oral bioavailability of PAs is quite low, pharmacokinetics data revealed that some small molecules and colonic microbial metabolites of PAs could be absorbed and exert their health beneficial effects. The pharmacological effects of PAs mainly include anti-oxidant, anticancer, anti-inflammation, antimicrobial, cardiovascular protection, neuroprotection, and metabolism-regulation behaviors. Moreover, current toxicological studies show that PAs have no observable toxicity to humans. This review summarizes the resources, extraction, structures, pharmacokinetics, pharmacology, and toxicology of PAs and discusses the limitations of current studies. Areas for further research are also proposed.
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Affiliation(s)
- Yan-Xi Zeng
- Department of Cell Biology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Sen Wang
- Department of Cell Biology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Lu Wei
- Department of Cell Biology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Ying-Yu Cui
- Key Laboratory of Arrhythmias, Ministry of Education (Tongji University), Shanghai 200120, P. R. China.,Heart Health Centre, Tongji University School of Medicine, Shanghai 200120, P. R. China.,Institute of Medical Genetics, Tongji University School of Medicine, Shanghai 200092, P. R. China.,Department of Cell Biology, Tongji University School of Medicine, Shanghai 200092, P. R. China
| | - Yi-Han Chen
- Key Laboratory of Arrhythmias, Ministry of Education (Tongji University), Shanghai 200120, P. R. China.,Heart Health Centre, Tongji University School of Medicine, Shanghai 200120, P. R. China.,Department of Cardiology, East Hospital, Tongji University School of Medicine, Shanghai 200120, P. R. China.,Institute of Medical Genetics, Tongji University School of Medicine, Shanghai 200092, P. R. China.,Department of Pathology and Pathophysiology, Tongji University School of Medicine, Shanghai 200092, P. R. China
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10
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Comparison of In Vitro and In Vivo Antioxidant Activities of Six Flavonoids with Similar Structures. Antioxidants (Basel) 2020; 9:antiox9080732. [PMID: 32796543 PMCID: PMC7465758 DOI: 10.3390/antiox9080732] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/31/2020] [Accepted: 08/06/2020] [Indexed: 12/31/2022] Open
Abstract
The in vitro and in vivo antioxidant activities of six flavonoids with similar structures, including epicatechin (EC), epigallocatechin (EGC), procyanidin B2 (P), quercetin (Q), taxifolin (T), and rutin (R) were compared. The structures of the six flavonoids and their scavenging activities for 2,2-diphenyl-1-picrylhydrazyl (DPPH•) and 2,2′-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS+) radicals were closely related. The flavonoids decreased serum contents of malondialdehyde (MDA) and nitric oxide (NO), and increased serum total antioxidative capacity (T-AOC), superoxide dismutase (SOD), catalase (CAT), and glutathione peroxidase (GSH-Px) levels to different degrees in d-galactose-treated mice. The changes in mRNA expression of liver GSH-Px1, CAT, SOD1, and SOD2 by d-galactose were dissimilarly restored by the six flavonoids. Moreover, the six flavonoids differentially prevented the inflammatory response caused by oxidative stress by inhibiting interleukin (IL)-1β, IL-6, and tumor necrosis factor (TNF)-α levels, and restoring IL-10 levels. These six flavonoids from two subclasses revealed the following antioxidant capability: P > EC, EGC > EC, Q > T, Q > R. Our results indicate that (1) the pyrogallol, dimerization, and C2=C3 double bonds of flavonoids enhanced antioxidant activity and (2) the C3 glycosylation of flavonoids attenuated antioxidant capacity.
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11
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Feng J, Wang C, Liu T, Li J, Wu L, Yu Q, Li S, Zhou Y, Zhang J, Chen J, Ji J, Chen K, Mao Y, Wang F, Dai W, Fan X, Wu J, Guo C. Procyanidin B2 inhibits the activation of hepatic stellate cells and angiogenesis via the Hedgehog pathway during liver fibrosis. J Cell Mol Med 2019; 23:6479-6493. [PMID: 31328391 PMCID: PMC6714206 DOI: 10.1111/jcmm.14543] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 06/08/2019] [Accepted: 06/28/2019] [Indexed: 12/13/2022] Open
Abstract
Background Liver fibrosis is a wound‐healing process of liver featured by the over‐deposition of extracellular matrix (ECM) and angiogenesis. However, the effective treatment is lacking. Procyanidin B2 (PB2) is a flavonoid extract abundant in grape seeds with anti‐oxidant, anti‐inflammatory and anti‐cancer properties. The present study aimed to determine effects of PB2 on liver fibrosis. Method The CCl4‐induced mouse liver fibrosis model and a human hepatic stellate cell (HSC) line (LX2 cells) were used to study the activation, ECM production and angiogenesis of HSCs through Western blotting analysis, immunohistochemistry, immunofluorescence staining, flow cytometry and tubulogenesis assay. A Hedgehog (Hh) pathway inhibitor (cyclopamine) and Smoothened agonist (SAG) were used to investigate the role of PB2 on Hh pathway. Results The results showed that PB2 could inhibit the proliferation and induce apoptosis of HSCs. PB2 could also down‐regulate the expressions of VEGF‐A, HIF‐1α, α‐SMA, Col‐1 and TGF‐β1 of HSCs in vivo and in vitro. The application of SAG and cyclopamine proved that PB2 targets on Hh pathway. Conclusions PB2 inhibited the Hh pathway to suppress the activation, ECM production and angiogenesis of HSCs, therefore reverses the progression of liver fibrosis in vivo and in vitro.
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Affiliation(s)
- Jiao Feng
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chengfen Wang
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Tong Liu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jingjing Li
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Liwei Wu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Qiang Yu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Shanghai Tenth Hospital, School of Clinical Medicine of Nanjing Medical University, Shanghai, China
| | - Sainan Li
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yuting Zhou
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Shanghai Tenth Hospital, School of Clinical Medicine of Nanjing Medical University, Shanghai, China
| | - Jie Zhang
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Shanghai Tenth Hospital, School of Clinical Medicine of Nanjing Medical University, Shanghai, China
| | - Jiaojiao Chen
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Shanghai Tenth Hospital, School of Clinical Medicine of Nanjing Medical University, Shanghai, China
| | - Jie Ji
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Kan Chen
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yuqing Mao
- Department of Gerontology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Fan Wang
- Department of Oncology, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Weiqi Dai
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China.,Department of Gastroenterology, Zhongshan Hospital of Fudan University, Shanghai, China.,Shanghai Institute of Liver Diseases, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Xiaoming Fan
- Department of Gastroenterology, Jinshan Hospital of Fudan University, Jinshan, Shanghai, China
| | - Jianye Wu
- Department of Gastroenterology, Putuo People's Hospital, Tongji University School of Medicine, Shanghai, China
| | - Chuanyong Guo
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, China
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Govindaraghavan S. Adulteration of commercial grape seed extracts and other proanthocyanidins (PACs)-rich herbal extracts: Multi-compound HPLC profile patterns provide key to detection. Fitoterapia 2019; 134:389-403. [PMID: 30898730 DOI: 10.1016/j.fitote.2019.03.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/14/2019] [Accepted: 03/16/2019] [Indexed: 11/25/2022]
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Vazquez‐Flores AA, Martinez‐Gonzalez AI, Alvarez‐Parrilla E, Díaz‐Sánchez ÁG, la Rosa LA, González‐Aguilar GA, Aguilar CN. Proanthocyanidins with a Low Degree of Polymerization are Good Inhibitors of Digestive Enzymes Because of their Ability to form Specific Interactions: A Hypothesis. J Food Sci 2018; 83:2895-2902. [DOI: 10.1111/1750-3841.14386] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 09/28/2018] [Accepted: 10/10/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Alma A. Vazquez‐Flores
- Dept. of Chemical Biological SciencesUniversidad Autónoma de Ciudad Juárez Anillo Envolvente del PRONAF y Estocolmo s/n Ciudad Juárez Chihuahua CP 322310 México
| | - Alejandra I. Martinez‐Gonzalez
- Dept. of Chemical Biological SciencesUniversidad Autónoma de Ciudad Juárez Anillo Envolvente del PRONAF y Estocolmo s/n Ciudad Juárez Chihuahua CP 322310 México
| | - Emilio Alvarez‐Parrilla
- Dept. of Chemical Biological SciencesUniversidad Autónoma de Ciudad Juárez Anillo Envolvente del PRONAF y Estocolmo s/n Ciudad Juárez Chihuahua CP 322310 México
| | - Ángel G. Díaz‐Sánchez
- Dept. of Chemical Biological SciencesUniversidad Autónoma de Ciudad Juárez Anillo Envolvente del PRONAF y Estocolmo s/n Ciudad Juárez Chihuahua CP 322310 México
| | - Laura A. la Rosa
- Dept. of Chemical Biological SciencesUniversidad Autónoma de Ciudad Juárez Anillo Envolvente del PRONAF y Estocolmo s/n Ciudad Juárez Chihuahua CP 322310 México
| | - Gustavo A. González‐Aguilar
- Coordinación en Tecnología de Alimentos de Origen VegetalCentro de Investigación en Alimentación y Desarrollo, A. C. (CIAD, AC) Carretera a la Victoria Km. 0.6, La Victoria Hermosillo Sonora CP 83000 México
| | - Cristóbal N. Aguilar
- Dept. of Food ResearchUniversidad Autónoma de Coahuila CP 25280 Saltillo Coahuila México
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