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El-Kholy KH, El-Din HT, Tawfeek FA, Tufarelli V, Losacco C, Alhotan RA, Shafi ME, Korish MA, Attia YA, Hassab SHM. Performance, blood and antioxidant status in dual-purpose laying hens supplemented with aqueous extract of Christ's thorn jujube (Ziziphus spina-christi L.) leaves as phytogenic agent in subtropical conditions. Anim Biosci 2024; 37:896-907. [PMID: 38228130 PMCID: PMC11065718 DOI: 10.5713/ab.23.0243] [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: 07/03/2023] [Revised: 09/18/2023] [Accepted: 11/02/2023] [Indexed: 01/18/2024] Open
Abstract
OBJECTIVE The potential of aqueous extract of Christ's thorn jujube (Ziziphus spina-christi) leaves (SLAE) to reduce the negative impacts of heat stress on production performance and physiological traits was investigated in dual-purpose layers under subtropical farming. METHODS A total of 200, 25-week-old laying hens (Inshas strain) were randomly assigned to four dietary treatments including SLAE at 0, 2.5, 5.0, and 7.5 mL/kg, respectively. The average temperature-humidity index value was 26.69 during the experimental period. The SLAE contained saponin (0.045%), total flavonoid content of 17.9 mg of quercetin equivalent/ 100 g and overall antioxidant capacity concentration of 17.9 mg of ascorbic acid equivalent/100 g. RESULTS The maximum final body weight (BW), BW gain, egg weight, number, and mass occurred at the level of SLAE7.5 inclusion. The egg quality was significantly higher in SLAE groups than in control, and overall, SLAE7.5 had the most favorable influence at 28 and 32 weeks. Liver and kidney function, as well as lipids profile, improved significantly by SLAE inclusion; the lowest concentrations of these parameters were in SLAE7.5 hens. Treatment with SLAE7.5 increased total antioxidant capacity and endogenous antioxidant enzymes compared to control, whereas no effect on superoxide dismutase was noticed. CONCLUSION The addition of SLAE at 7.5 mL/kg diet improved egg laying performance and quality, metabolic profiles, and antioxidant status during hyperthermia conditions.
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Affiliation(s)
- Khaled H. El-Kholy
- Animal, Poultry and Fish Production Department, Faculty of Agriculture, Damietta University, Damietta 34511,
Egypt
| | - Hasan Tag El-Din
- Animal, Poultry and Fish Production Department, Faculty of Agriculture, Damietta University, Damietta 34511,
Egypt
| | - Found A. Tawfeek
- Agricultural Research Center, Giza, Giza Governorate 12618,
Egypt
| | - Vincenzo Tufarelli
- Department of Precision and Regenerative Medicine and Jonian Area (DiMePRe-J), Section of Veterinary Science and Animal Production, University of Bari ‘Aldo Moro’, Bari 70010,
Italy
| | - Caterina Losacco
- Department of Precision and Regenerative Medicine and Jonian Area (DiMePRe-J), Section of Veterinary Science and Animal Production, University of Bari ‘Aldo Moro’, Bari 70010,
Italy
| | - Rashed A. Alhotan
- Department of Animal Production, College of Food and Agricultural Sciences, King Saud University, Riyadh 11451,
Saudi Arabia
| | - Manal E. Shafi
- Department of Biological Sciences, Zoology, Faculty of Sciences, King Abdulaziz University, Jeddah 21589,
Saudi Arabia
| | - Mohamed A. Korish
- Agriculture Department, Faculty of Environmental Sciences, King Abdulaziz University, Jeddah 21589,
Saudi Arabia
| | - Youssef A. Attia
- Agriculture Department, Faculty of Environmental Sciences, King Abdulaziz University, Jeddah 21589,
Saudi Arabia
- Animal and Poultry Production Department, Faculty of Agriculture, Damanhour University, Damanhour 22713,
Egypt
| | - Sara H. M. Hassab
- Animal, Poultry and Fish Production Department, Faculty of Agriculture, Damietta University, Damietta 34511,
Egypt
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Rudrapal M, Rakshit G, Singh RP, Garse S, Khan J, Chakraborty S. Dietary Polyphenols: Review on Chemistry/Sources, Bioavailability/Metabolism, Antioxidant Effects, and Their Role in Disease Management. Antioxidants (Basel) 2024; 13:429. [PMID: 38671877 PMCID: PMC11047380 DOI: 10.3390/antiox13040429] [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: 02/07/2024] [Revised: 03/22/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
Polyphenols, as secondary metabolites ubiquitous in plant sources, have emerged as pivotal bioactive compounds with far-reaching implications for human health. Plant polyphenols exhibit direct or indirect associations with biomolecules capable of modulating diverse physiological pathways. Due to their inherent abundance and structural diversity, polyphenols have garnered substantial attention from both the scientific and clinical communities. The review begins by providing an in-depth analysis of the chemical intricacies of polyphenols, shedding light on their structural diversity and the implications of such diversity on their biological activities. Subsequently, an exploration of the dietary origins of polyphenols elucidates the natural plant-based sources that contribute to their global availability. The discussion extends to the bioavailability and metabolism of polyphenols within the human body, unraveling the complex journey from ingestion to systemic effects. A central focus of the review is dedicated to unravelling the antioxidant effects of polyphenols, highlighting their role in combating oxidative stress and associated health conditions. The comprehensive analysis encompasses their impact on diverse health concerns such as hypertension, allergies, aging, and chronic diseases like heart stroke and diabetes. Insights into the global beneficial effects of polyphenols further underscore their potential as preventive and therapeutic agents. This review article critically examines the multifaceted aspects of dietary polyphenols, encompassing their chemistry, dietary origins, bioavailability/metabolism dynamics, and profound antioxidant effects. The synthesis of information presented herein aims to provide a valuable resource for researchers, clinicians, and health enthusiasts, fostering a deeper understanding of the intricate relationship between polyphenols and human health.
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Affiliation(s)
- Mithun Rudrapal
- Department of Pharmaceutical Sciences, School of Biotechnology and Pharmaceutical Sciences, Vignan’s Foundation for Science, Technology & Research (Deemed to be University), Guntur 522213, India
| | - Gourav Rakshit
- Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology, Ranchi 835215, India; (G.R.); (R.P.S.); (S.C.)
| | - Ravi Pratap Singh
- Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology, Ranchi 835215, India; (G.R.); (R.P.S.); (S.C.)
| | - Samiksha Garse
- School of Biotechnology and Bioinformatics, D Y Patil Deemed to be University, Navi Mumbai 400614, India;
| | - Johra Khan
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Majmaah University, Al Majmaah 11952, Saudi Arabia;
| | - Soumi Chakraborty
- Department of Pharmaceutical Sciences & Technology, Birla Institute of Technology, Ranchi 835215, India; (G.R.); (R.P.S.); (S.C.)
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Jolly R, Furkan M, Khan AA, Ahmed SS, Khan RH, Singh N, Shakir M. Zizyphus mauritiana seed extract: Paving the way for next-generation bone constructs with nano-fluorohydroxyapatite/carboxymethyl chitosan nanocomposite scaffold. Int J Biol Macromol 2024; 254:127913. [PMID: 37939772 DOI: 10.1016/j.ijbiomac.2023.127913] [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: 05/10/2023] [Revised: 11/01/2023] [Accepted: 11/04/2023] [Indexed: 11/10/2023]
Abstract
This is the first study that explored the potential use of Zizyphus mauritiana seed extract (ZSE) to synthesize nano-fluorohydroxyapatite/carboxymethyl chitosan nanocomposite scaffolds at different concentrations (CFZ1, CFZ2 and CFZ3) using co-precipitation method. The proposed scaffolds showed presence of intermolecular H bonding interactions between the constituents, according to the FTIR. The mechanical studies revealed shore hardness of 72 ± 4.6 and optimal compressive modulus in case of CFZ3 [1654.48 ± 1.6 MPa], that was comparable with that of human cortical bone. The SEM, TEM and platelet adhesion images corroborated uniformly distributed needle like particles in case of CFZ3 with an average size ranging from 22 to 26 nm, linked rough morphology, and appropriate hemocompatibility. The markedly up regulation in the ALP activity and protein adsorption upon increasing ZSE concentration demonstrated that CFZ nanocomposite scaffolds were compatible with osteoblastic cells relative to CF nanocomposite. The cytotoxicity study indicated that CFZ nanocomposite do not induce toxicity over MG-63 and did not aggravate LDH leakage in contrast to CF. The histopathological investigations on albino rats confirmed significantly improved regeneration of bone in the repair of a critical-size [8 mm] calvarium defect. Therefore, CFZ3 nanocomposite scaffold represents a simple, off-the-shelf solution to the combined challenges associated with bone defects.
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Affiliation(s)
- Reshma Jolly
- Indian Reference Material (Bharatiya Nirdeshak Dravya) Divison, CSIR-National Physical Laboratory, Dr. K.S. Krishnan Marg, New Delhi 110012, India
| | - Mohammad Furkan
- Interdisciplinary Biotechnology Unit, AMU, Aligarh 202002, India
| | - Aijaz Ahmed Khan
- Neuroanatomy Laboratory, Department of Anatomy, J. N. Medical College, AMU, Aligarh 202002, India
| | - Syed Sayeed Ahmed
- Department of Oral and Maxillofacial Surgery, Dr. Ziauddin Ahmad Dental College, AMU, Aligarh 202002,India
| | | | - Nahar Singh
- Indian Reference Material (Bharatiya Nirdeshak Dravya) Divison, CSIR-National Physical Laboratory, Dr. K.S. Krishnan Marg, New Delhi 110012, India.
| | - Mohammad Shakir
- Inorganic Chemistry Laboratory, Department of Chemistry, AMU, Aligarh 202002, India.
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Siddique N, Ved A, Shukla KS, Nigam AK. Standardization and Pharmacological Evaluation of Ziziphus mauritiana Extract for Sedative and Anticonvulsant Activity in Mice and Rat. Antiinflamm Antiallergy Agents Med Chem 2024; 23:31-38. [PMID: 38279726 DOI: 10.2174/0118715230276586231215045816] [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: 08/25/2023] [Revised: 10/17/2023] [Accepted: 10/24/2023] [Indexed: 01/28/2024]
Abstract
INTRODUCTION Ziziphus mauritiana, sometimes called Indian jujube or Ber, belongs to the Rhamnaceae group of plants. The aqueous and ethanolic Ziziphus mauritiana formulations were shown to have analgesic, antipyretic, potent analgesic, anti-inflammatory, and anti-emetic properties. AIMS & OBJECTIVES The aim of this study is to investigate the sedative and anticonvulsant activities of Ziziphus mauritiana extract by governing 200 and 400 mg/kg body weight orally. MATERIALS AND METHODS The leaves are extracted with ethanol and lukewarm water with a soxhlet apparatus for 72 hours. After that acute extract toxicity study was performed and then locomotor activity, pentobarbital induced sleeping time and anticonvulsant activity were performed with the extract. RESULTS Oral administration of extract at dosages of 200 & 400 mg/kg was employed after an immediate toxicity test. At a dosage of 400 mg/kg, the number of locomotions was reduced significantly lengthened the period of time spent sleeping and there was showed a dosage-dependent reduction in all phases of an epileptic episode. CONCLUSION In this study, the extract reduced locomotor activity, however, it had a superior profile for an antiepileptic action than phenytoin since it decreased locomotor activity to a lesser level. The considerable increase in pentobarbitone sleep hours with the extracts at a higher dose supported the sedative action of Z. mauritiana.
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Affiliation(s)
- Nadim Siddique
- Department of Pharmacy, Goel Institute of Pharmaceutical Sciences, Lucknow, India
| | - Akash Ved
- Faculty of Pharmacy, Dr. A. P. J. Abdul Kalam Technical University, Lucknow, India
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Bhati R, Zadeng H, Singh E, Kumar A, Jain M, Senthil Kumaran J, Singh AK, Muthukumaran J. Molecular dynamics simulations assisted investigation of phytochemicals as potential lead candidates against anti-apoptotic Bcl-B protein. J Biomol Struct Dyn 2023:1-15. [PMID: 38111145 DOI: 10.1080/07391102.2023.2295385] [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: 06/05/2023] [Accepted: 12/11/2023] [Indexed: 12/20/2023]
Abstract
Due to the multifarious nature of cancer, finding a single definitive cure for this dreadful disease remains an elusive challenge. The dysregulation of the apoptotic pathway or programmed cell death, governed by the Bcl-2 family of proteins plays a crucial role in cancer development and progression. Bcl-B stands out as a unique anti-apoptotic protein from the Bcl-2 family that selectively binds to Bax which inhibits its pro-apoptotic function. Although several inhibitors are reported for Bcl-2 family proteins, no specific inhibitors are available against the anti-apoptotic Bcl-B protein. This study aims to address this research gap by using virtual screening of an in-house library of phytochemicals from seven anti-cancer medicinal plants to identify lead molecules against Bcl-B protein. Through pharmacokinetic analysis and molecular docking studies, we identified three lead candidates (Enterolactone, Piperine, and Protopine) based on appreciable drug-likeliness, ADME properties, and binding affinity values. The identified molecules also exhibited specific interactions with critical amino acid residues of the binding cleft, highlighting their potential as lead candidates. Finally, molecular dynamics simulations and MM/PBSA based binding free energy analysis revealed that Enterolactone (CID_114739) and Piperine (CID_638024) molecules were on par with Obatoclax (CID_11404337), which is a known inhibitor of the Bcl-2 family proteins.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Rittik Bhati
- Department of Biotechnology, Sharda School of Engineering and Technology, Sharda University, Greater Noida, India
| | - Hazel Zadeng
- Department of Biotechnology, Sharda School of Engineering and Technology, Sharda University, Greater Noida, India
| | - Ekampreet Singh
- Department of Biotechnology, Sharda School of Engineering and Technology, Sharda University, Greater Noida, India
| | - Ankit Kumar
- Department of Biotechnology, Sharda School of Engineering and Technology, Sharda University, Greater Noida, India
| | - Monika Jain
- Department of Biotechnology, Sharda School of Engineering and Technology, Sharda University, Greater Noida, India
| | - J Senthil Kumaran
- Department of Chemistry, DLR Arts and Science College, Arcot, India
- Department of Science and Humanities, Er. Perumal Manimekalai College of Engineering, Hosur, India
| | - Amit Kumar Singh
- Department of Biotechnology, Sharda School of Engineering and Technology, Sharda University, Greater Noida, India
| | - Jayaraman Muthukumaran
- Department of Biotechnology, Sharda School of Engineering and Technology, Sharda University, Greater Noida, India
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Kumar Sishu N, Das U, Immanuel Selvaraj C. Indian jujube a potential fruit tree to improve the livelihood. Saudi J Biol Sci 2023; 30:103769. [PMID: 37609543 PMCID: PMC10440574 DOI: 10.1016/j.sjbs.2023.103769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 07/25/2023] [Accepted: 07/29/2023] [Indexed: 08/24/2023] Open
Abstract
Indian Jujube, also known as Ber or Ziziphus Mauritiana Lam., is a fruit-bearing tree endemic to South Asia, including India, Pakistan, Bangladesh, and Sri Lanka. The tree belongs to the buckthorn family and is known for its fruit, a tiny, round, or oblong-shaped drupe roughly the size of a cherry or a small plum. Indian Jujube has been growing for thousands of years. It is a popular fruit throughout the tropical and subtropical regions of Asia, Africa, and South America. Despite the fruit's delicious flavour and health benefits, it is also known for its therapeutic value. Many studies have suggested that various components of ber trees, such as fruit, seed leaves, roots, and flowers, include bioactive substances that demonstrate the potential for antioxidant activity and have anticancer, antibacterial, and antidiabetic effects. Due to the crop's minimal management requirements, it may slow down climate change and the threat of extreme soil and weather conditions, such as drought resistance, strong winds, erosion, high salt, and floods. The main objectives of the current systematic review are to understand Ber's chemical compositions, health benefits, culinary uses, major nutraceutical features, and its function in fostering livelihoods and climatic tolerance.
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Affiliation(s)
- Nayan Kumar Sishu
- Department of Biotechnology, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Utpal Das
- VIT School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
| | - Chinnadurai Immanuel Selvaraj
- VIT School of Agricultural Innovations and Advanced Learning, Vellore Institute of Technology, Vellore 632 014, Tamil Nadu, India
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7
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Wang ZT, Liu YP, Ma YL, Pan SY, Li JK, Shi SJ, Wu ZF, Li Z, Shang YF, Wei ZJ. Insight into the phenolics and antioxidant activity of Indian jujube ( Ziziphus mauritiana Lamk) peel and pulp subjected to the simulated digestion. Heliyon 2023; 9:e16226. [PMID: 37215918 PMCID: PMC10199251 DOI: 10.1016/j.heliyon.2023.e16226] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/21/2023] [Accepted: 05/11/2023] [Indexed: 05/24/2023] Open
Abstract
To evaluate the release and activity of Indian jujube phenolics in vivo, its peel and pulp were subjected to simulated digestions. The phenolics content and antioxidant activity of the digested samples were determined. The results showed that the total phenolics/flavonoids in the peel were respectively 4.63 and 4.48 times higher than that in the pulp. The release of phenolics and flavonoids respectively increased by 79.75% and 39.98% in the peel and 86.34% and 23.54% in the pulp after the intestinal digestion. The correlation between the total phenolics/flavonoids and antioxidant activity was higher in the peel (r > 0.858, p < 0.01) than that in the pulp. The phenolics profiles of the peel were almost the same after the digestion, and four phenolics including naringenin tri-glycoside, quercetin-3-O-[(2-hexosyl)-6-rhamnosyl] -hexoside, quercetin-3-O-pentosylhexoside and quercetin-3-O-(2-pentosyl -rhamnoside)-4'-O-rhamnoside were found to be the main flavonoids of Indian jujube peel, and they showed high recovery (>89.88%) during the digestion, implying that these phenolics may play a vital role in the function of Indian jujubes.
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Affiliation(s)
- Zi-Tong Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Yu-ping Liu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Yi-Long Ma
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
- School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan, 750021, China
| | - Shuang-Yi Pan
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Jian-Kang Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Shao-Jun Shi
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Zheng-Fang Wu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Zhi Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
| | - Ya-Fang Shang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
- School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan, 750021, China
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, 230009, China
- School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan, 750021, China
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Mirheidari F, Khadivi A, Saeidifar A, Moradi Y. Selection of superior genotypes of Indian jujube ( Ziziphus mauritiana Lamk.) as revealed by fruit-related traits. Food Sci Nutr 2022; 10:903-913. [PMID: 35311171 PMCID: PMC8907730 DOI: 10.1002/fsn3.2721] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/18/2021] [Accepted: 12/22/2021] [Indexed: 11/11/2022] Open
Abstract
The nutritional and medicinal benefits of Ziziphus mauritiana Lamk. have led to its attention. Here, morphological and pomological diversity of this species was investigated. Most of the characters recorded showed considerable differences among the genotypes studied. The range of ripening data was from mid-February to mid-March. Fruit weight ranged between 15.68 and 33.62 g with an average of 24.17. Strong diversity was observed among the genotypes in terms of fruit skin ground color, ranging from light green to orange. There were significant correlations between some characters especially between the traits related to fruit size. Principal component analysis (PCA) classified the traits into 12 main components, justifying 75.07% of the total variance. The studied genotypes were grouped into two main clusters, indicating strong diversity among them. The present information might be used to choose the genotypes with the desired traits. Twenty-one genotypes were promising because of high values of fruit weight, fruit taste, fruit skin color, and fruit quality, and thus, they can be recommended for direct cultivation and also to be used in breeding programs. The genotypes with superior traits can be further used for improvement through selection and hybridization to get desired traits.
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Affiliation(s)
- Farhad Mirheidari
- Department of Horticultural Sciences Faculty of Agriculture and Natural Resources Arak University Arak Iran
| | - Ali Khadivi
- Department of Horticultural Sciences Faculty of Agriculture and Natural Resources Arak University Arak Iran
| | | | - Younes Moradi
- Department of Horticultural Sciences Faculty of Agriculture and Natural Resources Arak University Arak Iran
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Alsayari A, Wahab S. Genus Ziziphus for the treatment of chronic inflammatory diseases. Saudi J Biol Sci 2021; 28:6897-6914. [PMID: 34866990 PMCID: PMC8626254 DOI: 10.1016/j.sjbs.2021.07.076] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/12/2021] [Accepted: 07/25/2021] [Indexed: 01/11/2023] Open
Abstract
Natural products and traditional medicine are rich sources for developing therapeutics for chronic inflammatory diseases. However, the way from natural products/traditional medicines to Western pharmaceutical practices is not always straightforward. According to the World Health Organization (WHO), chronic diseases are the greatest threat to human health. 3 of 5 people die due to chronic inflammatory disorders worldwide like chronic respiratory diseases, stroke, cardiovascular diseases, cancer, diabetes, and obesity. Various nonsteroidal anti-inflammatory drugs (NSAIDs) are used to reduce inflammation and pain, but there are many side effects of these drugs' administration. Medicinal plants have therapeutic anti-inflammatory effects with low or no side effects. Ziziphus plant species are generally safe and not toxic to humans. Many studies on the Ziziphus species have shown that their therapeutic properties are attributed to the roots, leaves and fruits. Unfortunately, Ziziphus species from different regions worldwide with anti-inflammatory properties have not been documented in a single review paper. Therefore, it is crucial to establish ethnobotanical knowledge and applications of Ziziphus species against chronic inflammatory diseases. The current article exhaustively reviews phytochemical profile, pharmacological studies, toxicological effects, and ethnobotanical uses of Genus Ziziphus in chronic anti-inflammatory diseases. The present review article also highlights the most promising experimental data on Ziziphus extracts and pure compounds active in clinical trials and animal models of chronic inflammatory diseases. This review would be a valuable resource for contemporary researchers in the field to understand the promising role of the Ziziphus genus in chronic inflammatory disorders.
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Affiliation(s)
- Abdulrhman Alsayari
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia
| | - Shadma Wahab
- Department of Pharmacognosy, College of Pharmacy, King Khalid University, Abha 61421, Saudi Arabia
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Ziziphus nummularia Attenuates the Malignant Phenotype of Human Pancreatic Cancer Cells: Role of ROS. Molecules 2021; 26:molecules26144295. [PMID: 34299570 PMCID: PMC8307183 DOI: 10.3390/molecules26144295] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/30/2021] [Accepted: 07/08/2021] [Indexed: 12/19/2022] Open
Abstract
Pancreatic cancer (PC) is the fourth leading cause of all cancer-related deaths. Despite major improvements in treating PC, low survival rate remains a major challenge, indicating the need for alternative approaches, including herbal medicine. Among medicinal plants is Ziziphus nummularia (family Rhamnaceae), which is a thorny shrub rich in bioactive molecules. Leaves of Ziziphus nummularia have been used to treat many pathological conditions, including cancer. However, their effects on human PC are still unknown. Here, we show that the treatment of human pancreatic ductal adenocarcinoma cells (Capan-2) with Ziziphus nummularia ethanolic extract (ZNE) (100–300 μg/mL) attenuated cell proliferation in a time- and concentration-dependent manner. Pretreatment with N-acetylcysteine, an ROS scavenger, attenuated the anti-proliferative effect of ZNE. In addition, ZNE significantly decreased the migratory and invasive capacity of Capan-2 with a concomitant downregulation of integrin α2 and increased cell–cell aggregation. In addition, ZNE inhibited in ovo angiogenesis as well as reduced VEGF and nitric oxide levels. Furthermore, ZNE downregulated the ERK1/2 and NF-κB signaling pathways, which are known to drive tumorigenic and metastatic events. Taken together, our results suggest that ZNE can attenuate the malignant phenotype of Capan-2 by inhibiting hallmarks of PC. Our data also provide evidence for the potential anticancer effect of Ziziphus nummularia, which may represent a new resource of novel anticancer compounds, especially ones that can be utilized for the management of PC.
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Virtual screening and assessment of anticancer potential of selenium-based compounds against HL-60 and MCF7 cells. Future Med Chem 2020; 12:2191-2207. [PMID: 33243002 DOI: 10.4155/fmc-2020-0110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Aim: Selenium-based compounds have antitumor potential. We used a ligand-based virtual screening analysis to identify selenoglycolicamides with potential antitumor activity. Results & Conclusion: Compounds 3, 6, 7 and 8 were selected for in vitro cytotoxicity tests against various cell lines, according to spectrophotometry results. Compound 3 presented the best cytotoxicity results against a promyelocytic leukemia line (HL-60) and was able to induce cell death at a frequency similar to that observed for doxorubicin. The docking study showed that compound 3 has good interaction energies with the targets caspase-3, 7 and 8, which are components of the apoptotic pathway. These results suggested that selenium has significant pharmacological potential for the selective targeting of tumor cells, inducing molecular and cellular events that culminate in tumor cell death.
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12
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Malami I, Jagaba NM, Abubakar IB, Muhammad A, Alhassan AM, Waziri PM, Yakubu Yahaya IZ, Mshelia HE, Mathias SN. Integration of medicinal plants into the traditional system of medicine for the treatment of cancer in Sokoto State, Nigeria. Heliyon 2020; 6:e04830. [PMID: 32939417 PMCID: PMC7479351 DOI: 10.1016/j.heliyon.2020.e04830] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Revised: 02/04/2020] [Accepted: 08/27/2020] [Indexed: 01/28/2023] Open
Abstract
This study was designed to explore and record various medicinal plants integrated into the traditional system of medicine for the treatment of cancer. The traditional system of medicine is a routine practiced among the indigenous ethnic groups of Sokoto state. A semi-structured questionnaire was designed and used for data collection around the selected Local Government Areas. A substantial number of plant species were identified, recorded, and collected for preservation. Data collected for each specie was analysed to assess its frequent use among the medicinal plants. A total of 67 species belonging to 31 families have been identified and recorded. Out of the 473 frequency of citation (FC), Acacia nilotica was the most frequently cited specie (32 FC, 64% FC, 0.6 RFC), followed by Guiera senegalensis (27 FC, 54% FC, 0.5 RFC), Erythrina sigmoidea (17 FC, 34% FC, 0.3 RFC), and subsequently Combretum camporum (15 FC, 30% FC, 0.3 RFC). The most common parts of the plants used include the barks (55.2%), the roots (53.2%), and the leaves (41.8%). Additionally, decoction (74.6%), powdered form (49.3%), and maceration (46.3%) are the most frequently used mode of preparation. The historical knowledge of a traditional system of medicine practiced by the native traditional healers of Sokoto for the treatment of cancer has been documented. The present study further provides a baseline for future pharmacological investigations into the beneficial effects of such medicinal plants for the treatment of cancer.
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Affiliation(s)
- Ibrahim Malami
- Department of Pharmacognosy and Ethnopharmacy, Faculty of Pharmaceutical Sciences, Usmanu Danfodiyo University, PMB 2346, Sokoto, Nigeria
- Centre for Advanced Medical Research and Training (CAMRET), Usmanu Danfodiyo University, PMB 2346, Sokoto, Nigeria
- Corresponding author.
| | - Nasiru Muhammad Jagaba
- Department of Pharmacognosy and Ethnopharmacy, Faculty of Pharmaceutical Sciences, Usmanu Danfodiyo University, PMB 2346, Sokoto, Nigeria
| | - Ibrahim Babangida Abubakar
- Department of Biochemistry, Faculty of Life Sciences, Kebbi State University of Science and Technology, Aliero, PMB 1144, Kebbi State, Nigeria
| | - Aliyu Muhammad
- Department of Biochemistry, Faculty of Life Sciences, Ahmadu Bello University Zaria, 810271, Nigeria
| | - Alhassan Muhammad Alhassan
- Department of Pharmaceutical and Medicinal Chemistry, Faculty of Pharmaceutical Sciences, Usmanu Danfodiyo University, PMB 2346, Sokoto, Nigeria
| | - Peter Maitama Waziri
- Department of Biochemistry, Kaduna State University, Main Campus, PMB 2336, Kaduna, Nigeria
| | - Ibrahim Zakiyya Yakubu Yahaya
- Department of Pharmacognosy and Ethnopharmacy, Faculty of Pharmaceutical Sciences, Usmanu Danfodiyo University, PMB 2346, Sokoto, Nigeria
| | - Halilu Emmanuel Mshelia
- Department of Pharmacognosy and Ethnopharmacy, Faculty of Pharmaceutical Sciences, Usmanu Danfodiyo University, PMB 2346, Sokoto, Nigeria
| | - Sylvester Nefy Mathias
- Department of Pharmacognosy and Ethnopharmacy, Faculty of Pharmaceutical Sciences, Usmanu Danfodiyo University, PMB 2346, Sokoto, Nigeria
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El Maaiden E, El Kharrassi Y, Qarah NAS, Essamadi AK, Moustaid K, Nasser B. Genus Ziziphus: A comprehensive review on ethnopharmacological, phytochemical and pharmacological properties. JOURNAL OF ETHNOPHARMACOLOGY 2020; 259:112950. [PMID: 32450235 DOI: 10.1016/j.jep.2020.112950] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 04/29/2020] [Accepted: 05/02/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The genus Ziziphus (Rhamnaceae) contains 58 accepted species that are extensively used by local people and medicinal practitioners in arid and semi-arid regions for the treatment of diarrhoea, dysentery, cholera, diabetic, hypertension, inflammation, intestinal spasm, liver, malaria and other diseases. Aims of this review: This review article documents and critically assesses, for the first time; up to date categorized information about botanical traits, distribution, traditional uses, phytochemistry, pharmacological and toxicological effects of Ziziphus species. METHODS Information was collected systematically from electronic scientific databases including Google Scholar, Science Direct, PubMed, Web of Science, ACS Publications, Elsevier, SciFinder, Wiley Online Library and CNKI, as well as other literature sources (e.g., books). KEY FINDINGS The phytochemical investigations of plants of this genus have led to the identification of about 431 chemical constituents. Cyclopeptide alkaloids and flavonoids are the predominant groups. The crude extracts and isolated compounds exhibit a wide range of in vitro and in vivo pharmacologic effects, including antimicrobial, antitumour, antidiabetic, antidiarrhoeal, anti-inflammatory, antipyretic, antioxidant and hepatoprotective activities. Toxicity studies indicate that Ziziphus species seems to be non-toxic at typical therapeutic doses. CONCLUSION Phytochemical and pharmacological studies have demonstrated that Ziziphus species are important medicinal herbs with prominent bioactivities. The focus so far has only been on ten species; however, plants of this genus can potentially yield a wide range of other products with different properties. Meticulous studies on pharmaceutical standardisation, mode of action of the active constituents and toxicity of Ziziphus species are needed to meet the growing demands of the pharmaceutical industry and to exploit their preventive and therapeutic potential fully.
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Affiliation(s)
- Ezzouhra El Maaiden
- Department of Biology, University of Hassan I, BP 577, 26000, Settat, Morocco; Department of Chemistry, University of Hassan I, BP 577, 26000, Settat, Morocco
| | | | - Nagib A S Qarah
- Department of Chemistry, Faculty of Education- Zabid, Hodeidah University, Hodeidah, Yemen
| | | | - Khadija Moustaid
- Department of Chemistry, University of Hassan I, BP 577, 26000, Settat, Morocco
| | - Boubker Nasser
- Department of Biology, University of Hassan I, BP 577, 26000, Settat, Morocco.
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Prakash O, Usmani S, Singh R, Singh N, Gupta A, Ved A. A panoramic view on phytochemical, nutritional, and therapeutic attributes of Ziziphus mauritiana Lam.: A comprehensive review. Phytother Res 2020; 35:63-77. [PMID: 32633009 DOI: 10.1002/ptr.6769] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 05/07/2020] [Accepted: 05/25/2020] [Indexed: 11/11/2022]
Abstract
Ziziphus mauritiana (Rhamnaceae), commonly known as Indian jujube, is a pharmacologically diverse medicinal plant. A plethora of active phytochemical constituents of this plant has been revealed so far, namely, berberine, quercetin, kaempferol, sitosterol, stigmasterol, lanosterol, diosgenin, and so forth. Several studies demonstrated the exploration of pharmacological potential of various parts such as fruits, leaves, and stems of the plant as antioxidant, cytotoxic, antimicrobial, anti-diarrhoeal, antidepressant, immunomodulator, and hepatoprotective. This review gives a unique summary including phytochemistry, nutritional value, and significant pharmacological importance of Z. mauritiana. The literature search was carried out via search engine PubMed, Science Direct, and so on. The data were heterogeneous in terms of leaves, stem, roots, and fruits which were used for different experimental findings, which made the comparison a lengthy task. Study findings suggested that the extracts from this plant may possess numerous types of pharmacological activities. As the search for novel drugs from botanical sources continues, there is need for future investigations to isolate and characterize pharmacologically active agents that confer medicinal properties on Z. mauritiana, as well as to elucidate the structures of these agents by which they exert their healing properties and to scientifically validate the existing traditional practices concerning its health benefits.
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Affiliation(s)
- Om Prakash
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh, India.,Faculty of Pharmacy, Goel Institute of Pharmacy and Sciences, Lucknow, Uttar Pradesh, India
| | - Shazia Usmani
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh, India
| | - Ruchi Singh
- Faculty of Pharmacy, Integral University, Lucknow, Uttar Pradesh, India
| | - Namrata Singh
- Faculty of Pharmacy, Goel Institute of Pharmacy and Sciences, Lucknow, Uttar Pradesh, India
| | - Amresh Gupta
- Faculty of Pharmacy, Goel Institute of Pharmacy and Sciences, Lucknow, Uttar Pradesh, India
| | - Akash Ved
- Faculty of Pharmacy, Goel Institute of Pharmacy and Sciences, Lucknow, Uttar Pradesh, India
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Jain P, Haque A, Islam T, Alam MA, Reza HM. Comparative evaluation of Ziziphus mauritiana leaf extracts for phenolic content, antioxidant and antibacterial activities. ACTA ACUST UNITED AC 2019. [DOI: 10.1080/10496475.2019.1600627] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Preeti Jain
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
| | - Arifa Haque
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
| | - Tairin Islam
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
| | - Md. Ashraful Alam
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
| | - Hasan Mahmud Reza
- Department of Pharmaceutical Sciences, North South University, Dhaka, Bangladesh
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Phytochemicals and Medicinal Properties of Indigenous Tropical Fruits with Potential for Commercial Development. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:7591951. [PMID: 27340420 PMCID: PMC4906201 DOI: 10.1155/2016/7591951] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Revised: 04/29/2016] [Accepted: 05/04/2016] [Indexed: 11/17/2022]
Abstract
Hundreds of fruit-bearing trees are native to Southeast Asia, but many of them are considered as indigenous or underutilized. These species can be categorized as indigenous tropical fruits with potential for commercial development and those possible for commercial development. Many of these fruits are considered as underutilized unless the commercialization is being realized despite the fact that they have the developmental potential. This review discusses seven indigenous tropical fruits from 15 species that have been identified, in which their fruits are having potential for commercial development. As they are not as popular as the commercially available fruits, limited information is found. This paper is the first initiative to provide information on the phytochemicals and potential medicinal uses of these fruits. Phytochemicals detected in these fruits are mainly the phenolic compounds, carotenoids, and other terpenoids. Most of these phytochemicals are potent antioxidants and have corresponded to the free radical scavenging activities and other biological activities of the fruits. The scientific research that covered a broad range of in vitro to in vivo studies on the medicinal potentials of these fruits is also discussed in detail. The current review is an update for researchers to have a better understanding of the species, which simultaneously can provide awareness to enhance their commercial value and promote their utilization for better biodiversity conservation.
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Taechakulwanijya N, Weerapreeyakul N, Barusrux S, Siriamornpun S. Apoptosis-inducing effects of jujube (Zǎo) seed extracts on human Jurkat leukemia T cells. Chin Med 2016; 11:15. [PMID: 27042202 PMCID: PMC4818408 DOI: 10.1186/s13020-016-0085-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2014] [Accepted: 03/23/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Jujube (Zǎo) seeds exhibited anticancer effects and used in Chinese medicine for many years. This study aims to investigate the apoptosis-inducing effects of seed extracts from eight different cultivated species ('Apple', 'Bombay', 'Jumbo', 'Kaew', 'Nomsod', 'Rianthong', 'Samros', and 'Taiwan') on human Jurkat leukemia T cells. METHODS We evaluated the effects of seed extracts from eight jujube cultivated species on human Jurkat leukemia T cells. The crude seed extracts were prepared sequentially by using water, 95 % ethanol, dichloromethane, ethyl acetate, chloroform or hexane. The antiproliferative effects of the jujube seed extracts relative to that of melphalan were evaluated by neutral red assays. Apoptotic cell death induced by the ethanolic extracts at 1 × IC50 and 2 × IC50 concentrations was demonstrated by DAPI staining, gel electrophoresis, flow cytometry with Annexin V/propidium iodide staining, and caspase-3, -8, and -9 enzyme activities. RESULTS Ethanolic extracts of 'Taiwan', 'Jumbo', 'Nomsod', 'Rianthong', 'Samros', and 'Bombay', significantly inhibited the proliferation of Jurkat cells compared with untreated cells (all P < 0.001), while the extracts of 'Kaew' and 'Apple' were inactive. The six active extracts preferentially induced apoptotic cell death in a concentration-dependent manner with DNA fragmentation (2 × IC50). Increased caspase-3 activity was detected after treatment with the six extracts. The 'Taiwan', 'Nomsod', 'Jumbo', and 'Rianthong' extracts (2 × IC50) induced both the extrinsic and intrinsic apoptosis pathways by increasing caspase-8 and caspase-9 activity, respectively. Alkaloids (Dragendorff's method) and reducing sugars (Fehling's test) were mainly identified in the apoptosis-inducing extracts. CONCLUSIONS The tested of six active extracts ('Taiwan', 'Jumbo', 'Nomsod', 'Rianthong', 'Samros' and 'Bombay') contained alkaloids or reducing sugars, and induced caspase-dependent apoptosis in human Jurkat leukemia T cells.
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Affiliation(s)
| | | | - Sahapat Barusrux
- Faculty of Associate Medical Sciences, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Sirithorn Siriamornpun
- Department of Food Technology and Nutrition, Mahasarakham University, Mahasarakham, 44000 Thailand
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Karimi N, Sani AM, Pourahmad R. Influence of carboxy methyl cellulose (CMC) and pectin on rheological, physical stability and sensory properties of milk and concentrated jujuba mixture. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2016. [DOI: 10.1007/s11694-016-9318-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Anti-proliferative and apoptotic effects of Ziziphus Jujube on cervical and breast cancer cells. AVICENNA JOURNAL OF PHYTOMEDICINE 2016; 6:142-8. [PMID: 27222827 PMCID: PMC4877962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE Ziziphus Jujube (Jujube) plant has exhibited numerous medicinal and pharmacological properties including antioxidant and anti-inflammatory effects. This study was carried out to investigate its anti-cancer and pro-apoptotic abilities in human cervical and breast cancer cells in vitro. MATERIALS AND METHODS The cervical OV2008 and breast MCF-7 cancer cells were incubated with different concentrations of Jujube aqueous extraction (0-3 mg/ml) for various times (0-72 h). Cell viability was assessed by Trypan Blue and 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay. The expression of two apoptosis-related genes in treated cells evaluated by quantitative Real Time -PCR analysis. RESULTS Jujube significantly inhibited cancer cell viability in a dose- and time- dependent manner. Herb-induced apoptosis was associated with enhanced expression of Bax and decreased Bcl2 gene leading eventually to a time-dependent six fold increase in the Bax/Bcl-2 ratio. CONCLUSION These results indicated that Jujube may be a natural potential and promising agent to prevent or treat human cancers.
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Gao Y, Liao G, Xiang C, Yang X, Cheng X, Ou Y. Effects of phycocyanin on INS-1 pancreatic β-cell mediated by PI3K/Akt/FoxO1 signaling pathway. Int J Biol Macromol 2015; 83:185-94. [PMID: 26616456 DOI: 10.1016/j.ijbiomac.2015.11.054] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Revised: 10/22/2015] [Accepted: 11/20/2015] [Indexed: 01/09/2023]
Abstract
The level of methylglyoxal (MG), which is a side-product of metabolic pathways, particularly in glycolysis, is elevated in diabetes. Notably, the accumulation of MG causes a series of pathological changes. Phycocyanin (PC) has been demonstrated to show insulin-sensitizing effect, however, the underlying molecular mechanism remains elusive. The aim of this study was to investigate the protective effects of PC on INS-1 rat insulinoma β-cell against MG-induced cell dysfunction, as well as the underlying mechanisms. PC was preliminarily verified to time-dependently activate PI3-kinase (PI3K) pathway, but the PI3K-specific inhibitor Wortmannin blocked the effect of PC. Glucose-stimulated insulin secretion (GSIS) was impaired in MG-treated INS-1 cells. Furthermore, MG induced dephosphorylation of Akt and FoxO1, resulting in nuclear localization and transactivation of FoxO1. Nevertheless, these effects were all effectively attenuated by PC. The ameliorated insulin secretion was related to the changes of FoxO1 mediated by PC, which demonstrated by RNA interference. And, the dosage used in the above experiments did not affect β-cell viability and apoptosis, although long-term MG induced cell apoptosis and mitochondrial dysfunction. In conclusion, PC was capable to protect INS-1 pancreatic β-cell against MG-induced cell dysfunction through modulating PI3K/Akt pathway and the downstream FoxO1.
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Affiliation(s)
- Yingnv Gao
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Gaoyong Liao
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Chenxi Xiang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Xuegan Yang
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China
| | - Xiaodong Cheng
- Department of Integrative Biology & Pharmacology, The University of Texas Health Science Center, Houston, USA.
| | - Yu Ou
- School of Life Science and Technology, China Pharmaceutical University, Nanjing 210009, China.
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Bio-guided fractionation of methanol extract of Ziziphus mauritiana Lam. (bark) and effect of the most active fraction on cancer cell lines. ASIAN PACIFIC JOURNAL OF TROPICAL DISEASE 2015. [DOI: 10.1016/s2222-1808(14)60788-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Effects of curine in HL-60 leukemic cells: cell cycle arrest and apoptosis induction. J Nat Med 2015; 69:218-23. [PMID: 25616501 DOI: 10.1007/s11418-014-0881-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2014] [Accepted: 12/07/2014] [Indexed: 01/02/2023]
Abstract
Curine is a natural alkaloid isolated from Chondrodendron platyphyllum and it has been reported that this alkaloid has vasodilatory and anti-inflammatory effects. The aim of this study is to analyze the cytotoxic effects of curine in cancer cell lines HL-60, K562, and HT-29, and in primary cultures of peripheral blood mononuclear cells (PBMC). Cells were treated with curine (from 3 to 15 µM) for 24 and 48 h. Cell viability was analyzed by the 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide (MTT) test and flow cytometry with propidium iodide (PI) assay. To assess the type of cell death induced in HL-60, the cell cycle, morphological, and biochemical alterations were analyzed, which were determined by differential staining with acridine orange/ethidium bromide, and annexin V/PI double-labeling and change in mitochondrial membrane potential assays. Curine demonstrated a potent cytotoxic effect on leukemic cell lines (HL-60 and K562). Its cytotoxic effects in HL-60 cells was related to plasma membrane damage and cell cycle arrest at the G1 phase from 43.4 ± 1.0 to 56.7 ± 1.4 % (p < 0.05). Curine (15 μM) also increased the apoptotic cells number by around 60 % in HL-60 cells and caused phosphatidylserine externalization, inducing about 57 % of apoptosis. Moreover, this alkaloid provoked 20 % of mitochondrial membrane depolarization. We conclude that curine presented a cytotoxic effect and induced apoptosis in HL-60 cells. Thus, it can be considered a promising pharmacological drug.
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Siriamornpun S, Weerapreeyakul N, Barusrux S. Bioactive compounds and health implications are better for green jujube fruit than for ripe fruit. J Funct Foods 2015. [DOI: 10.1016/j.jff.2014.11.016] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Antitumor activity of ethanolic extract of Dendrobium formosum in T-cell lymphoma: an in vitro and in vivo study. BIOMED RESEARCH INTERNATIONAL 2014; 2014:753451. [PMID: 24959588 PMCID: PMC4052125 DOI: 10.1155/2014/753451] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 04/07/2014] [Accepted: 04/22/2014] [Indexed: 01/28/2023]
Abstract
Dendrobium, a genus of orchid, was found to possess useful therapeutic activities like anticancer, hypoglycaemic, antimicrobial, immunomodulatory, hepatoprotective, antioxidant, and neuroprotective activities. The study was aimed to evaluate the anticancer property of the ethanolic extract of Dendrobium formosum on Dalton's lymphoma. In vitro cytotoxicity was determined by MTT assay, apoptosis was determined by fluorescence microscopy, and cell cycle progression was analysed using flow cytometry; in vivo antitumor activity was performed in Dalton's lymphoma bearing mice. The IC50 value of ethanolic extract was obtained at 350 μg/mL in Dalton's lymphoma cells. Fluorescence microscopy analysis showed significant increase in apoptotic cell death in dose- and time-dependent manner which was further confirmed through the resulting DNA fragmentation. Further, flow cytometry analysis showed that the ethanolic extract arrests the cells in G2/M phase of the cell cycle. The in vivo anticancer activity study illustrates significant increase in the survival time of Dalton's lymphoma bearing mice on treatment with ethanolic extract when compared to control. These results substantiate the antitumor properties of ethanolic extract of Dendrobium formosum and suggest an alternative in treatment of cancer. Further studies are required regarding the isolation and characterization of bioactive components along with the analysis of molecular mechanism involved.
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Qingzhen H, Jia T, Shengjun W, Yang Z, Yanfang L, Pei S, Essien BS, Zhaoliang S, Sheng X, Qixiang S, Finegold SM, Xu H. Corynebacterium pyruviciproducens promotes the production of ovalbumin specific antibody via stimulating dendritic cell differentiation and up-regulating Th2 biased immune response. Vaccine 2011; 30:1115-23. [PMID: 22178104 DOI: 10.1016/j.vaccine.2011.12.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2011] [Revised: 11/27/2011] [Accepted: 12/03/2011] [Indexed: 02/02/2023]
Abstract
Corynebacterium pyruviciproducens (C. pyruviciproducens), a newly discovered Corynebacterium, is gram-positive, non-flagellate, non-spore-forming lipophilic rod. No known pathogenic components of Corynebacteria have been found in this new bacterium, such as diphtheria toxin and tuberculostearic acid. In the present study, referring to Propionibacterium acnes (P. acnes), a well-known bacterial adjuvant, the stimulation of dendritic cells by C. pyruviciproducens was analyzed through detecting the levels of cytokine-secretion, ability of cell-proliferation and expression of membrane molecules. In addition, the effect of C. pyruviciproducens in promoting antibody production in vivo was detected. Compared with P. acnes, C. pyruviciproducens more strongly enhanced cytokine secretion including inflammatory factor IL-6 and Th1-associated molecule IL-12, and more effectively induced proliferation, activation or maturation of D2SC/1 (a murine dendritic cell line) and bone marrow-derived dendritic cells (BMDC). Vaccination studies in mice using ovalbumin (OVA) as a model antigen showed that C. pyruviciproducens effectively promoted antigen-specific humoral immune response by increasing OVA-specific antibody, Th2-biased response in spleen and high IL-4/IFN-γ ratio in serum.
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Affiliation(s)
- Han Qingzhen
- Department of Immunology, Institute of Laboratory Medicine, Jiangsu University, Zhenjiang, PR China
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