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Laurindo LF, Rodrigues VD, Minniti G, de Carvalho ACA, Zutin TLM, DeLiberto LK, Bishayee A, Barbalho SM. Pomegranate (Punica granatum L.) phytochemicals target the components of metabolic syndrome. J Nutr Biochem 2024; 131:109670. [PMID: 38768871 DOI: 10.1016/j.jnutbio.2024.109670] [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: 07/09/2023] [Revised: 04/08/2024] [Accepted: 05/14/2024] [Indexed: 05/22/2024]
Abstract
Pomegranate (Punica granatum L.) is a multipurpose dietary and medicinal plant known for its ability to promote various health benefits. Metabolic syndrome (MetS) is a complex metabolic disorder driving health and socioeconomic challenges worldwide. It may be characterized by insulin resistance, abdominal obesity, hypertension, and dyslipidemia. This study aims to conduct a review of pomegranate's effects on MetS parameters using a mechanistic approach relying on pre-clinical studies. The peel, juice, roots, bark, seeds, flowers, and leaves of the fruit present several bioactive compounds that are related mainly to anti-inflammatory and antioxidant activities as well as cardioprotective, antidiabetic, and antiobesity effects. The use of the juice extract can work as a potent inhibitor of angiotensin-converting enzyme activities, consequently regulating blood pressure. The major bioactive compounds found within the fruit are phenolic compounds (hydrolysable tannins and flavonoids) and fatty acids. Alkaloids, punicalagin, ellagitannins, ellagic acid, anthocyanins, tannins, flavonoids, luteolin, and punicic acid are also present. The antihyperglycemia, antihyperlipidemia, and weight loss promoting effects are likely related to the anti-inflammatory and antioxidant effects. When considering clinical application, pomegranate extracts are found to be frequently well-tolerated, further supporting its efficacy as a treatment modality. We suggest that pomegranate fruit, extract, or processed products can be used to counteract MetS-related risk factors. This review represents an important step towards exploring potential avenues for further research in this area.
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Affiliation(s)
- Lucas Fornari Laurindo
- Department of Biochemistry and Pharmacology, School of Medicine, Faculdade de Medicina de Marília (FAMEMA), São Paulo, São Paulo, Brazil; Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), São Paulo, São Paulo, Brazil
| | - Victória Dogani Rodrigues
- Department of Biochemistry and Pharmacology, School of Medicine, Faculdade de Medicina de Marília (FAMEMA), São Paulo, São Paulo, Brazil
| | - Giulia Minniti
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), São Paulo, São Paulo, Brazil
| | - Antonelly Cassio Alves de Carvalho
- Postgraduate Program in Structural and Functional Interactions in Rehabilitation, Universidade de Marília (UNIMAR), São Paulo, São Paulo, Brazil
| | - Tereza Laís Menegucci Zutin
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), São Paulo, São Paulo, Brazil; Postgraduate Program in Structural and Functional Interactions in Rehabilitation, Universidade de Marília (UNIMAR), São Paulo, São Paulo, Brazil
| | - Lindsay K DeLiberto
- Department of Pharmacology, College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, FL USA
| | - Anupam Bishayee
- Department of Pharmacology, College of Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Bradenton, FL USA.
| | - Sandra Maria Barbalho
- Department of Biochemistry and Pharmacology, School of Medicine, Universidade de Marília (UNIMAR), São Paulo, São Paulo, Brazil; Postgraduate Program in Structural and Functional Interactions in Rehabilitation, Universidade de Marília (UNIMAR), São Paulo, São Paulo, Brazil; Department of Biochemistry and Nutrition, School of Food and Technology of Marília (FATEC), São Paulo, São Paulo, Brazil.
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Mukesh, Khosla K, Sharma SK. Understanding the dynamics of Meloidogyne incognita infestation in pomegranate orchards of Himachal Pradesh, India (year 2018, 2019 and 2021) and its management strategies. Heliyon 2024; 10:e34752. [PMID: 39157334 PMCID: PMC11328101 DOI: 10.1016/j.heliyon.2024.e34752] [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: 02/29/2024] [Revised: 07/13/2024] [Accepted: 07/16/2024] [Indexed: 08/20/2024] Open
Abstract
This study investigates the prevalence and dynamics of pomegranate wilt disease induced by Meloidogyne incognita across the Kullu, Mandi and Solan districts of Himachal Pradesh (India), revealed notable spatial and temporal variations in nematode populations and galling severity across the regions. The highest average nematode infestation of 9.25 % was observed at Nauni with highest counts of average second-stage juvenile (J2) larvae (449 larvae per 100 cc of soil) followed by Hurla (Kullu) with 7.42 % infestation. Correlation analysis reveals a strong positive relationship between larval population and galling severity suggesting a potential link between nematode levels and plant damage. Common disease symptoms were leaf size reduction, yellowing and gradual decline of pomegranate plants, often observed in patches within orchards. Microscopic identification revealed distinctive pear-shaped body of mature females while J2 larvae displayed vermiform shapes and the associated species of M. incognita was confirmed through examination of the perineal pattern. Pathogenicity test reveals initiation of leaf yellowing symptom after 45 days of inoculation of larval suspension and root galling was observed after 60 days onward followed by plant decline under greenhouse conditions. Results from pot and field experiments demonstrated the efficacy of Fluopyram and Fluensulfone in reducing nematode populations and galling severity. Treatment with drenching of Fluopyram at the rate of 2 ml/L reduced 98.56 % larvae under field and 99.00 % larvae/100 cc soil under pot conditions. Statistical analysis (paired t-test and MANOVA) confirms significant differences in galling severity and larval population before and after drenching. The study also underscores the importance of weed management in disease mitigation as several weed species (Chenopodium album and Solanum nigrum) were identified as potential reservoirs for M. incognita in infested pomegranate plant basin. This investigation contributes to the advancement of management practices for pomegranate cultivation that addresses both nematode and weed infestations ultimately enhancing crop resilience and productivity.
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Affiliation(s)
- Mukesh
- SRF, Department of Plant Pathology, Dr YS Parmar University of Horticulture and Forestry, Nauni, Solan, Himachal Pradesh, 173230, India
| | - Kishore Khosla
- Retired Professor, Plant Pathology, College of Horticulture and Forestry Thunag, Mandi, Dr YS Parmar University of Horticulture and Forestry Nauni, Solan, Himachal Pradesh, 173230, India
| | - Satish K. Sharma
- Professor and Head, Department of Plant Pathology, Dr YS Parmar University of Horticulture and Forestry Nauni, Solan, Himachal Pradesh, 173230, India
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Akter R, Morshed MN, Awais M, Kong BM, Oh SW, Oh JH, Alrefaei AF, Yang DC, Yang DU, Ali S. Exploring the synergistic potential of pomegranate fermented juice compounds against oxidative stress-induced neurotoxicity through computational docking and experimental analysis in human neuroblastoma cells. Heliyon 2024; 10:e34993. [PMID: 39157308 PMCID: PMC11327604 DOI: 10.1016/j.heliyon.2024.e34993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 07/18/2024] [Accepted: 07/19/2024] [Indexed: 08/20/2024] Open
Abstract
This study explored the neuroprotective potential of fermented pomegranate (PG-F) against hydrogen peroxide (H2O2)-induced neurotoxicity in human neuroblastoma SH-SY5Y cells and elucidated the underlying molecular mechanisms. The fermentation process, involving probiotics, transforms the hydrolyzable tannins in pomegranate juice into ellagic acid (EA) and gallic acid (GA), which are believed to contribute to its health benefits. Molecular docking simulations confirmed the stable interactions between EA, GA, and proteins associated with the antioxidant and anti-apoptotic pathways. PG-F significantly enhanced the viability of H2O2-treated cells, as evidenced by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assays, cell morphology observations, and Hoechst 33342 staining. PG-F mitigated the H2O2-induced intracellular reactive oxygen species (ROS) levels, restored mitochondrial membrane potential, and upregulated antioxidant gene expression. The PG-F treatment also attenuated the H2O2-induced imbalance in the Bax/Bcl-2 ratio and reduced the cleaved caspase-3, caspase-7, and caspase-9 levels, suppressing the apoptotic pathways. Further insights showed that PG-F inhibited the phosphorylation of mitogen-activated protein kinases (MAPKs) and facilitated the nuclear translocation of nuclear factor-erythroid 2-related factor (Nrf2), highlighting its role in modulating the key signaling pathways. A combined treatment with equivalent concentrations of EA and GA, as found in PG-F, induced remarkable cellular protection. Drug combination analysis using the Chou-Talalay method revealed a synergistic effect between EA and GA, emphasizing their combined efficacy. In conclusion, PG-F has significant neuroprotective effects against H2O2-induced neurotoxicity by modulating the antioxidant and anti-apoptotic pathways. The synergistic action of EA and GA suggests the therapeutic potential of PG-F in alleviating oxidative stress-associated neurodegenerative diseases.
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Affiliation(s)
- Reshmi Akter
- Graduate School of Biotechnology, College of Life Sciences, Kyung Hee University, Yongin, Gyeonggido, Republic of Korea
| | - Md Niaj Morshed
- Graduate School of Biotechnology, College of Life Sciences, Kyung Hee University, Yongin, Gyeonggido, Republic of Korea
| | - Muhammad Awais
- Graduate School of Biotechnology, College of Life Sciences, Kyung Hee University, Yongin, Gyeonggido, Republic of Korea
| | - Byoung Man Kong
- Department of Oriental Medicine and Biotechnology, College of Life Sciences Kyung Hee University, Yongin, Gyeonggido, Republic of Korea
| | - Se-Woung Oh
- SMART FRUIT CO., LTD., Guri, Gyeonggi-do, Republic of Korea
| | - Ji-Hyung Oh
- Fruitycompany Co., Ltd., Guri, Gyeonggi-do, Republic of Korea
| | - Abdulwahed F Alrefaei
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Deok Chun Yang
- Graduate School of Biotechnology, College of Life Sciences, Kyung Hee University, Yongin, Gyeonggido, Republic of Korea
- AIBIOME, 6, Jeonmin-ro 30beon-gil, Yuseong-gu, Daejeon, 34214, Republic of Korea
| | - Dong Uk Yang
- AIBIOME, 6, Jeonmin-ro 30beon-gil, Yuseong-gu, Daejeon, 34214, Republic of Korea
| | - Sajid Ali
- Department of Horticulture and Life Science, Yeungnam University, Republic of Korea
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Caglak E, Ogretmen OY, Karsli B. The effect of pomegranate peel extract added as a natural preservative on the quality parameters of thornback ray ( Raja clavata) sausages stored at +4°C. Food Sci Nutr 2024; 12:6011-6021. [PMID: 39139922 PMCID: PMC11317683 DOI: 10.1002/fsn3.4207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 03/28/2024] [Accepted: 04/26/2024] [Indexed: 08/15/2024] Open
Abstract
In this study, three different groups of sausages were produced from thornback ray (Raja clavata) without additives (control group), waste pomegranate peel extract (natural group), and ascorbic acid (synthetic group). Biochemical, physicochemical, and microbiological changes of sausages were examined under refrigerator conditions (+4°C), and the shelf life was determined. The best results in terms of nutritional and physicochemical values were obtained in sausages treated with pomegranate peel extract. All sausage groups were spoiled on the 15th day in terms of the total volatile basic nitrogen (TVB-N); however, the pomegranate peel extract group showed a more positive effect compared to the other sausage groups. However, this value was not considered because cartilaginous fish such as stingrays contain higher levels of nonprotein nitrogenous compounds. It was observed that microbial growth was less in the natural group and the antimicrobial effect of pomegranate peel extract was higher than that of ascorbic acid. In addition, it was determined that the pomegranate peel extract group extended the shelf life up to 6 days in terms of total viable count (TVC) and yeast/mold compared to the control and synthetic groups, respectively. This study showed that pomegranate peel extract has a better protective effect than ascorbic acid and it can be used as a natural additive in preserving the quality of seafood products.
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Affiliation(s)
- Emre Caglak
- Department of Seafood Processing Technology, Faculty of FisheriesRecep Tayyip Erdoğan UniversityRizeTurkey
| | - Ozen Yusuf Ogretmen
- Department of Seafood Processing Technology, Faculty of FisheriesRecep Tayyip Erdoğan UniversityRizeTurkey
| | - Baris Karsli
- Department of Seafood Processing Technology, Faculty of FisheriesRecep Tayyip Erdoğan UniversityRizeTurkey
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Asqardokht-Aliabadi A, Sarabi-Aghdam V, Homayouni-Rad A, Hosseinzadeh N. Postbiotics in the Bakery Products: Applications and Nutritional Values. Probiotics Antimicrob Proteins 2024:10.1007/s12602-024-10327-y. [PMID: 39066881 DOI: 10.1007/s12602-024-10327-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2024] [Indexed: 07/30/2024]
Abstract
In recent years, the consumption of postbiotics has gained significant attention due to their potential health benefits. However, their application in the bakery industry remains underutilized. This review focuses on recent advances in the use of postbiotics, specifically the metabolites of lactic acid bacteria, in bakery products. We provide a concise overview of the multifaceted benefits of postbiotics, including their role as natural antioxidants, antimicrobials, and preservatives, and their potential to enhance product quality, extend shelf-life, and contribute to consumer welfare. This review combines information from various sources to provide a comprehensive update on recent advances in the role of postbiotics in bakery products, subsequently discussing the concept of sourdough as a leavening agent and its role in improving the nutritional profile of bakery products. We highlighted the positive effects of postbiotics on bakery items, such as improved texture, flavor, and shelf life, as well as their potential to contribute to overall health through their antioxidant properties and their impact on gut health. Overall, this review emphasizes the promising potential of postbiotics to revolutionize the bakery industry and promote healthier and more sustainable food options. The integration of postbiotics into bakery products represents a promising frontier and offers innovative possibilities to increase product quality, reduce food waste, and improve consumer health. Further research into refining techniques to incorporate postbiotics into bakery products is essential for advancing the health benefits and eco-friendly nature of these vital food items.
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Affiliation(s)
- Abolfazl Asqardokht-Aliabadi
- Department of Food Science and Technology, Faculty of Agricultural Engineering, Sari Agricultural Sciences and Natural Resources University, Sari, Iran
| | - Vahideh Sarabi-Aghdam
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Aziz Homayouni-Rad
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Negin Hosseinzadeh
- Department of Food Science and Technology, Faculty of Nutrition & Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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Zubair M, Ahmed A, Afzaal M, Saeed F, Faisal Z, Asghar A, Akram N, Manoharadas S, Nawaz A, Asres DT. Effect of pomegranate peel powder-infused multigrain chapatti on diabetes prevention: A randomized clinical trial. Food Sci Nutr 2024; 12:4879-4892. [PMID: 39055198 PMCID: PMC11266937 DOI: 10.1002/fsn3.4134] [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: 09/25/2023] [Revised: 01/07/2024] [Accepted: 03/16/2024] [Indexed: 07/27/2024] Open
Abstract
Diabetes mellitus is a metabolic and chronic disease linked to lifestyle factors like dietary patterns and physical inactivity. This randomized clinical study aimed to develop a novel dietary intervention using pomegranate peel powder-based multigrain chapatti to prevent diabetes. The product was formulated by incorporating pomegranate peel powder into a mixture of wheat flour, pearl flour, millet flour, and chickpea flour. The study included the formulation of various treatments (Tc, T1, T2, and T3) following product development, and these treatments were subjected to comprehensive assessments. The nutritional composition and antioxidant potential of the pomegranate peel powder-based multigrain chapatti were analyzed. Sensory attributes, including taste, texture, and overall acceptability, were evaluated. Additionally, biochemical analyses, including blood glucose levels and HbA1C, were conducted to assess the impact of the interventions on blood glucose metabolism. The results revealed that the nutritional profile and phytochemical potential of the product improved significantly in treatment T3, which contained 15% pomegranate juice. Overall acceptability was found to be high for T3, indicating that the inclusion of pomegranate peel powder was well received in terms of taste and sensory qualities. Importantly, the clinical trial demonstrated positive outcomes in the intervention group receiving the pomegranate peel powder-based multigrain chapatti. Blood glucose analysis and HbA1C assessments indicated that the consumption of this innovative dietary product contributed to improved blood glucose metabolism, suggesting its potential as a preventive strategy for diabetes.
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Affiliation(s)
- Muhammad Zubair
- Department of Food and NutritionGovernment College University FaisalabadFaisalabadPakistan
| | - Aftab Ahmed
- Department of Nutritional SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Muhammad Afzaal
- Department of Food ScienceGovernment College University FaisalabadFaisalabadPakistan
| | - Farhan Saeed
- Department of Food ScienceGovernment College University FaisalabadFaisalabadPakistan
| | - Zargham Faisal
- Department of Human Nutrition and DieteticsIqra University KarachiKarchiPakistan
| | - Aasma Asghar
- Department of Nutritional SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Noor Akram
- Food Safety & Biotechnology LabDepartment of Food ScienceGovernment College University FaisalabadFaisalabadPakistan
| | - Salim Manoharadas
- Department of Botany and MicrobiologyCollege of Science, King Saud UniversityRiyadhSaudi Arabia
| | - Asad Nawaz
- Shenzhen Key Laboratory of Marine Microbiome EngineeringInstitute for Advanced Study, Shenzhen UniversityShenzhenChina
| | - Degnet Teferi Asres
- Bahir Dar Food and Nutrition Research CenterBahir Dar Institute of Technology, Bahir Dar UniversityBahir DarEthiopia
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Forgione G, De Cristofaro GA, Sateriale D, Pagliuca C, Colicchio R, Salvatore P, Paolucci M, Pagliarulo C. Pomegranate Peel and Olive Leaf Extracts to Optimize the Preservation of Fresh Meat: Natural Food Additives to Extend Shelf-Life. Microorganisms 2024; 12:1303. [PMID: 39065075 PMCID: PMC11278528 DOI: 10.3390/microorganisms12071303] [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: 06/11/2024] [Revised: 06/20/2024] [Accepted: 06/25/2024] [Indexed: 07/28/2024] Open
Abstract
Quality and safety are one of the main concerns of the European Union in food preservation. Using chemical additives extends the shelf-life of fresh foods but raises consumer's concerns about the potential long-term carcinogenic effects. Using natural substances derived from agro-industrial by-products, which have significant antimicrobial and antioxidant activities, could extend the shelf-life of fresh foods such as meat. Furthermore, they can provide nutritional improvements without modifying organoleptic properties. This study analyzes the antimicrobial activity of pomegranate peel extract (PPE) and the antioxidant activity of olive leaf extract (OLE), added at concentrations of 10 mg g-1 and 0.25 mg g-1, respectively, to minced poultry and rabbit meat. PPE exhibited in vitro antimicrobial activity against foodborne pathogens starting at 10 mg/well. PPE and OLE determined a reduction in colony count over a storage period of 6 days at 4 °C. Additionally, the combination of PPE and OLE showed antioxidant effects, preserving lipid oxidation and maintaining pH levels. The obtained results demonstrate that PPE and OLE can be recommended as food additives to preserve the quality and extend the shelf-life of meat products.
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Affiliation(s)
- Giuseppina Forgione
- Department of Science and Technology, University of Sannio, via F. De Sanctis Snc, 82100 Benevento, Italy; (G.F.); (G.A.D.C.); (D.S.); (M.P.)
| | - Giuseppa Anna De Cristofaro
- Department of Science and Technology, University of Sannio, via F. De Sanctis Snc, 82100 Benevento, Italy; (G.F.); (G.A.D.C.); (D.S.); (M.P.)
| | - Daniela Sateriale
- Department of Science and Technology, University of Sannio, via F. De Sanctis Snc, 82100 Benevento, Italy; (G.F.); (G.A.D.C.); (D.S.); (M.P.)
| | - Chiara Pagliuca
- Department of Molecular Medicine and Medical Biotechnologies, University of Naples Federico II, via S. Pansini 5, 80131 Naples, Italy; (C.P.); (R.C.); (P.S.)
| | - Roberta Colicchio
- Department of Molecular Medicine and Medical Biotechnologies, University of Naples Federico II, via S. Pansini 5, 80131 Naples, Italy; (C.P.); (R.C.); (P.S.)
| | - Paola Salvatore
- Department of Molecular Medicine and Medical Biotechnologies, University of Naples Federico II, via S. Pansini 5, 80131 Naples, Italy; (C.P.); (R.C.); (P.S.)
- CEINGE-Biotecnologie Avanzate s.c.ar.l., via G. Salvatore 486, 80145 Naples, Italy
| | - Marina Paolucci
- Department of Science and Technology, University of Sannio, via F. De Sanctis Snc, 82100 Benevento, Italy; (G.F.); (G.A.D.C.); (D.S.); (M.P.)
| | - Caterina Pagliarulo
- Department of Science and Technology, University of Sannio, via F. De Sanctis Snc, 82100 Benevento, Italy; (G.F.); (G.A.D.C.); (D.S.); (M.P.)
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Nemati Z, Amirdahri S, Asgari A, Taghizadeh A, Siddiqui SA, Besharati M, Alirezalu K, Holman BW. Feeding pomegranate pulp to Ghezel lambs for enhanced productivity and meat quality. Vet Anim Sci 2024; 24:100356. [PMID: 38774584 PMCID: PMC11106540 DOI: 10.1016/j.vas.2024.100356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2024] Open
Abstract
Agrifood by-products contain nutrients and bioactive compounds that can be used in the diets of livestock - thereby value-adding to an otherwise waste product of environmental and economic significance. This study investigated the effect of dietary pomegranate pulp in the total mixed ration of Ghezel lambs, evaluating its effect on growth performance, blood parameters, carcass traits, as well as meat quality and shelf life. 3-month-old Ghezel lambs (individually housed, n = 8) were randomly assigned to be either non-supplemented (control) or supplemented with 100 g/kg DM of sun-dried pomegranate pulp for 28 days, post-adjustment. Results showed that supplementation of lamb diets with pomegranate pulp significantly increased liveweight and average daily gains, while not significantly affecting dry matter intake. Lamb serum urea and alkaline phosphatase concentrations and hot carcass weight were increased with pomegranate pulp supplementation. Compared to control lambs, the meat from lambs fed the supplemented diet had higher concentrations of intramuscular fat, mono- and polyunsaturated fatty acid, total unsaturated fatty acid, and meat phenolic compounds. Pomegranate pulp supplemented lambs also had a higher ratio of polyunsaturated to saturated fatty acids; and produced liver tissue with less fat and ash contents. Meat oxidative status (thiobarbituric acid reactive substance) and quality (water holding capacity, colour, and pH) were improved when lambs were supplemented with pomegranate pulp. These findings demonstrate that using pomegranate pulp as a feed for Ghezel lambs has advantageous effects on animal performance and meat quality, offering valorisation of an agrifood by-product.
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Affiliation(s)
- Zabihollah Nemati
- Department of Animal Science, Ahar Faculty of Agriculture and Natural Resources, University of Tabriz, Tabriz 5166616471, Iran
| | - Saeid Amirdahri
- Department of Animal Science, Ahar Faculty of Agriculture and Natural Resources, University of Tabriz, Tabriz 5166616471, Iran
| | - Ardashir Asgari
- Department of Animal Science, Ahar Faculty of Agriculture and Natural Resources, University of Tabriz, Tabriz 5166616471, Iran
| | - Akbar Taghizadeh
- Department of Animal Science, Faculty of Agriculture, University of Tabriz, Tabriz 5166616471, Iran
| | - Shahida Anusha Siddiqui
- Technical University of Munich, Campus Straubing for Biotechnology and Sustainability, Essigberg 3, Straubing 94315, Germany
- German Institute of Food Technologies (DIL E.V.), Prof.-Von-Klitzing Str. 7, Quakenbrück 49610, Germany
| | - Magsoud Besharati
- Department of Animal Science, Ahar Faculty of Agriculture and Natural Resources, University of Tabriz, Tabriz 5166616471, Iran
| | - Kazem Alirezalu
- Department of Food Science and Technology, Faculty of Agriculture, University of Tabriz, Tabriz, Iran
| | - Benjamin W.B. Holman
- Wagga Wagga Agricultural Institute, NSW Department of Primary Industries, Wagga Wagga, New South Wales 2650, Australia
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Rossi I, Mignogna C, Del Rio D, Mena P. Health effects of 100% fruit and vegetable juices: evidence from human subject intervention studies. Nutr Res Rev 2024; 37:194-238. [PMID: 37655747 DOI: 10.1017/s095442242300015x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
The health effects of 100% fruit and vegetable juices (FVJ) represent a controversial topic. FVJ contain notable amounts of free sugars, but also vitamins, minerals, and secondary compounds with proven biological activities like (poly)phenols and carotenoids. The review aimed to shed light on the potential impact of 100% FVJ on human subject health, comprehensively assessing the role each type of juice may have in specific health outcomes for a particular target population, as reported in dietary interventions. The effects of a wide range of FVJ (orange, grapefruit, mandarin, lemon, apple, white, red, and Concord grapes, pomegranate, cranberry, chokeberry, blueberry, other minor berries, sweet and tart cherry, plum, tomato, carrot, beetroot, and watermelon, among others) were evaluated on a series of outcomes (anthropometric parameters, body composition, blood pressure and vascular function, lipid profile, glucose homeostasis, biomarkers of inflammation and oxidative stress, cognitive function, exercise performance, gut microbiota composition and bacterial infections), providing a thorough picture of the contribution of each FVJ to a health outcome. Some juices demonstrated their ability to exert potential preventive effects on some outcomes while others on other health outcomes, emphasising how the differential composition in bioactive compounds defines juice effects. Research gaps and future prospects were discussed. Although 100% FVJ appear to have beneficial effects on some cardiometabolic health outcomes, cognition and exercise performance, or neutral effects on anthropometric parameters and body composition, further efforts are needed to better understand the impact of 100% FVJ on human subject health.
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Affiliation(s)
- Irene Rossi
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Parma, Italy
| | - Cristiana Mignogna
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Parma, Italy
| | - Daniele Del Rio
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Parma, Italy
| | - Pedro Mena
- Human Nutrition Unit, Department of Food and Drug, University of Parma, Parma, Italy
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Wu W, Mis Solval K, Chen J. Ellagitannin content and anti-enterohemorrhagic Escherichia coli activity of aqueous extracts derived from commercial pomegranate products. Heliyon 2024; 10:e29700. [PMID: 38660237 PMCID: PMC11040112 DOI: 10.1016/j.heliyon.2024.e29700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 04/12/2024] [Accepted: 04/14/2024] [Indexed: 04/26/2024] Open
Abstract
This study compared the efficacy of aqueous extracts of commercially available pomegranate peel products and a juice powder in inhibiting the growth of two enterohemorrhagic Escherichia coli strains. Cell suspension of each E. coli strain (5 Log CFU/ml) was added into tryptic soy broth amended with 9 or 23% of each extract prepared with two different methods. After treatment for 5, 10, and 24 h at 25 °C, surviving E. coli cells were enumerated on tryptic soy agar to determine cell population reduction compared to the controls. The concentrations of six different ellagitannins and titratable activity in each treatment system were determined and correlated to E. coli cell population reduction. The extracts from three powdered pomegranate peels caused a significantly greater (p ≤ 0.05) reduction in E. coli population than the extract from the whole peel and juice powder. The higher dose of extracts resulted in a greater cell population reduction than the lower dose. The level of E. coli population reduction correlated positively with the total ellagitannins content (R2 0.67-0.98) and the titratable acidity (R2 0.69-0.98) in the treatment systems. The study suggests that pomegranate peels are promising natural additives or preservatives to control pathogens like EHEC.
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Affiliation(s)
- Weifan Wu
- Department of Food Science and Technology, The University of Georgia, Griffin, GA, 30223-1797, USA
| | - Kevin Mis Solval
- Department of Food Science and Technology, The University of Georgia, Griffin, GA, 30223-1797, USA
| | - Jinru Chen
- Department of Food Science and Technology, The University of Georgia, Griffin, GA, 30223-1797, USA
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11
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Abu‐Niaaj LF, Al‐Daghistani HI, Katampe I, Abu‐Irmaileh B, Bustanji YK. Pomegranate peel: Bioactivities as antimicrobial and cytotoxic agents. Food Sci Nutr 2024; 12:2818-2832. [PMID: 38628214 PMCID: PMC11016432 DOI: 10.1002/fsn3.3963] [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: 11/13/2023] [Revised: 12/27/2023] [Accepted: 01/02/2024] [Indexed: 04/19/2024] Open
Abstract
This is a comparative study to evaluate the effectiveness of six pomegranate peel extracts (PPEs) as antibacterial and antiproliferative agents. The Six PPEs were prepared using four solvent systems and each filtrate was concentrated to a gummy material to be used in the evaluation. The well-diffusion method was used to evaluate their antimicrobial activity against bacteria typically associated with food spoilage: Escherichia coli, Pseudomonas aeruginosa, Salmonella typhimurium, Listeria monocytogenes, Staphylococcus epidermidis, Staphylococcus aureus, and three Bacillus species. The 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium (MTT) was used to evaluate the cytotoxicity against colorectal carcinoma cells (HCT116), prostate adenocarcinoma (PC3), ovarian cancer cells (SKOV-3), and fibroblasts (MRC-5). The antioxidant evaluation was done using the 2,2-diphenyl-1-picrylhydrazyl-hydrate (DPPH) assay. The pH of the water-containing extracts was acidic and almost the same over 6 weeks. The six PPEs inhibited the bacterial growth in a comparable level to standard antibiotics. The effectiveness of each extract was dependent on the bacterial strain, and the Listeria showed a remarkable inhibition when exposed to the aqueous extract prepared at room temperature (RT). The aqueous (RT) and methanol PPEs had a significant antioxidant scavenging capability and a remarkable cytotoxic activity against the PC3 with half maximal inhibitory concentration (IC50) of 0.1 μg/mL. The boiled aqueous extract exhibited antiproliferative activity against HCT116 with an IC50 of 21.45 μg/mL. The effect on SKOV-3 and fibroblasts was insignificant. With the exception of butanol, the antioxidant screening shows an inverse correlation between the polarity of the extraction solvent and the IC50 exhibited by the PPEs. The variation in the effectiveness of PPEs is suggested to be due to variable soluble bioactive compounds that may interact differently with different cells, though water-containing extracts are promising antibacterial agents. The findings clearly show that pomegranate peel possessed the potential to be an eco-friendly novel source for natural compounds that can be implemented in the food industry as a natural antimicrobial and natural food additive to prevent foodborne illnesses.
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Affiliation(s)
- Lubna F. Abu‐Niaaj
- Department of Agricultural and Life Sciences, John W. Garland College of Engineering, Science, Technology, and AgricultureCentral State UniversityWilberforceOhioUSA
| | - Hala I. Al‐Daghistani
- Department of Medical Laboratory Sciences, Faculty of Allied Medical SciencesAl‐Ahliyya Amman UniversityAmmanJordan
| | - Ibrahim Katampe
- Department of Agricultural and Life Sciences, John W. Garland College of Engineering, Science, Technology, and AgricultureCentral State UniversityWilberforceOhioUSA
| | | | - Yasser K. Bustanji
- College of MedicineUniversity of SharjahSharjahUnited Arab Emirates
- Department of Pharmaceutical Sciences, Faculty of PharmacyThe University of JordanAmmanJordan
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12
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Zhou T, Zhou H, Tian L, Tang M, Wang L, Kang Y, Chen T, Li X, Wu S, Xia R, Huang X, Peng L, Yin W. Pomegranate juice-containing serum inhibits migration of hepatocellular carcinoma cells and promotes apoptosis by induction of mitochondrial dysfunction. J Nutr Biochem 2024; 125:109557. [PMID: 38151194 DOI: 10.1016/j.jnutbio.2023.109557] [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: 07/10/2023] [Revised: 12/19/2023] [Accepted: 12/22/2023] [Indexed: 12/29/2023]
Abstract
Hepatocellular carcinoma (HCC) is a leading cause of cancer-related deaths worldwide, with an insidious onset and poor prognosis. Pomegranate is a fruit rich in many natural products with anti-cancer potential; however, its direct biological effects are difficult to evaluate in vitro because of changes in its active components after absorption and metabolism. This study was conducted to prepare pomegranate juice-containing serum (PJ serum) by gavage of pomegranate juice (PJ) in rats and to collect serum. The aim was to investigate the components and the effects of PJ serum on HCC cells by serum pharmacology. 56 compounds were identified in the PJ serum, including 6 prototype components. PJ serum selectively inhibited HCC cells proliferation and migration, and it promoted apoptosis of HCC cells without affecting LO2 cells activity. Furthermore, PJ serum reduced the mitochondrial membrane potential and increased the calcium ion concentration in HCC cells. Mechanistically, PJ serum up-regulated the expression of the Bax family, Caspases and TIMP2/MMP2, and down-regulated the expression of MMP9. This study revealed that PJ serum inhibited HCC cell migration by regulating the TIMP2/MMP2 balance and MMP9 expression and promoted HCC cell apoptosis by inducing mitochondrial dysfunction and causing a Caspase cascade. The polyphenols and flavonoids in PJ may be important components responsible for its anti-HCC activity after metabolism.
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Affiliation(s)
- Ting Zhou
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Heting Zhou
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Li Tian
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Minghai Tang
- Collaborative Innovation Center for Biotherapy and State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Liqun Wang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Yuhong Kang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Tao Chen
- Chengdu Institute of Product Quality Inspection Co., Ltd, Chengdu, Sichuan, China
| | - Xingjie Li
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Shouxun Wu
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Rui Xia
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Xiaoyi Huang
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China
| | - Lijun Peng
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China.
| | - Wenya Yin
- West China School of Public Health and West China Fourth Hospital, Sichuan University, West China Occupational Pneumoconiosis Cohort Study (WCOPCS) Workgroup, West China-PUMCC.C. Chen Institute of Health, Chengdu, Sichuan, China.
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13
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AlMadalli HJ, Abdul Rasool BK, Shehab NG, Sala FD, Borzacchiello A. Pomegranate extract-loaded sphingosomes for the treatment of cancer: Phytochemical investigations, formulation, and antitumor activity evaluation. PLoS One 2024; 19:e0293115. [PMID: 38346085 PMCID: PMC10861072 DOI: 10.1371/journal.pone.0293115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 09/22/2023] [Indexed: 02/15/2024] Open
Abstract
AIM Formulation of Pomegranate Extracts (PE)-loaded sphingosomes as an antitumor therapy for the intravenous and passive targeted delivery to various tumor types, especially that of the breast, colon, and uterus; to increase the therapeutic activity and decrease the adverse effects profile. METHODS The pericarp and seeds' juice of Punica granatum were each extracted using D.W. and ethanol. Phytochemical investigation of all extracts was carried out including total phenolics, flavonoids, and anthocyanins contents, the antioxidant activity, as well as HPLC analysis of phenolics and flavonoids. The antitumor potential of all extracts was also tested utilizing three cell lines: MCF-7, HeLa, and HCT116. The candidate extract was chosen for the formulation phase and was entrapped into the sphingosomes using the thin-film hydration method and employing three different PE: lipids weight ratios. The synthesized formulations were characterized for their size, morphological features, zeta potential, entrapment efficiency, and in vitro drug release and kinetics modeling studies. The optimized formula was further analyzed by FTIR spectroscopy and electron microscopy. The antitumor activity of F2 was also investigated using the same cancer cell lines compared to the plant extract. RESULTS The highest phenolics, flavonoids, and anthocyanins contents were observed in the ethanolic pericarps extract (EPE), followed by the ethanolic seeds extract (ESE). Consequently, EPE showed a higher antitumor activity hence it was selected for the formulation phase. PE-loaded sphingosomes formula (F2) was selected for having the highest EE% (71.64%), and a sustained release profile with the highest in vitro release (42.5±9.44%). By employing the DDSolver, the Weibull model was found the most suitable to describe the PE release kinetics compared to other models. The release mechanism was found to follow Fickian diffusion. Simulated pharmacokinetic parameters have portrayed F2 as the candidate formula, with the highest AUC (536.095) and slowest MDT (0.642 h). In addition, F2 exhibited a significant (p>0.05) stronger and prolonged anticancer effect against MCF-7, HeLa, and HCT116 cell lines at all concentrations tested compared to the free extract. CONCLUSION The results proved that sphingosomes are an effective delivery system, improving pharmacological efficacy and reducing serious side effects of anticancer medications and natural products.
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Affiliation(s)
- Huda Jamal AlMadalli
- Pharmaceutical Product Development, Dubai Pharmacy College for Girls, Dubai, United Arab Emirates
| | | | - Naglaa Gamil Shehab
- Department of Clinical Pharmacy and Pharmacotherapeutics, Dubai Pharmacy College, Dubai, United Arab Emirates
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Francesca Della Sala
- Institute of Polymers, Composite, and Biomaterials (IPCB), National Research Council of Italy, Naples, Italy
| | - Assunta Borzacchiello
- Institute of Polymers, Composite, and Biomaterials (IPCB), National Research Council of Italy, Naples, Italy
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14
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Pierdomenico M, Riccioni C, Benassi B. Anti-inflammatory effect of a pomegranate extract on LPS-stimulated HepG2 cells. Nat Prod Res 2024; 38:727-734. [PMID: 37029619 DOI: 10.1080/14786419.2023.2196622] [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: 01/17/2023] [Accepted: 03/22/2023] [Indexed: 04/09/2023]
Abstract
Pomegranate is an important source of bioactive molecules with proven beneficial effects on human health. The aim of this study was to investigate the potential anti-inflammatory effect of a pomegranate extract (PE), obtained from the whole fruit and previously characterized by Reversed Phase-Ultra High-Pressure Liquid Chromatography-High Resolution Mass Spectrometry (RP-UHPLC-HRMS), on HepG2 human hepatocellular carcinoma cells challenged with the lipopolysaccharide (LPS). In LPS-treated cells (1 µg/ml, 24h), the PE treatment (administered at the non-cytotoxic dose of 1 µg/ml, 24h) induced a significant reduction of three key pro-inflammatory cytokines, i.e. interleukin-8 (IL-8), interleukin-1 beta (IL-1β) and tumor necrosis factor-alpha (TNF-α), at both gene expression (as assayed by real-time PCR) and secretion levels (by Enzyme-linked Immunosorbent Assay, ELISA). Although further in vivo studies are needed to prove its efficacy, this preliminary in vitro study suggests that the PE might be useful for ameliorating liver inflammation.
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Affiliation(s)
- Maria Pierdomenico
- Division of Health Protection Technologies, ENEA-Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Rome, Italy
| | | | - Barbara Benassi
- Division of Health Protection Technologies, ENEA-Italian National Agency for New Technologies, Energy and Sustainable Economic Development, Rome, Italy
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15
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Radan M, Ćujić Nikolić N, Kuzmanović Nedeljković S, Mutavski Z, Krgović N, Stević T, Marković S, Jovanović A, Živković J, Šavikin K. Multifunctional Pomegranate Peel Microparticles with Health-Promoting Effects for the Sustainable Development of Novel Nutraceuticals and Pharmaceuticals. PLANTS (BASEL, SWITZERLAND) 2024; 13:281. [PMID: 38256834 PMCID: PMC10821027 DOI: 10.3390/plants13020281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 01/11/2024] [Accepted: 01/13/2024] [Indexed: 01/24/2024]
Abstract
Recovering the bioactive components from pomegranate peel (PP) in the fruit-processing industry has attracted great attention in terms of minimizing the waste burden, as well as providing a new source of a multitude of functional compounds. The present study aimed to develop a feasible microencapsulation process of PP extract by using pectin and a pectin/2-hydroxypropyl-β-cyclodextrin (HP-β-CD) blend as coating materials. Microsized powders obtained by a spray drying technique were examined in terms of technological characteristics, exhibiting high powder yield and desirable moisture content, flowability, and cohesive properties. Assuming that the interactions with the used biopolymers occur on the surface hydrophobic domain, their presence significantly improved the thermal stability of the microencapsulated powders up to 200 °C. The health-promoting effects of PP have been associated with its high content in ellagitannins, particularly punicalagin. The obtained PP powders exhibited strong antioxidant and hypoglycemic potential, while an antimicrobial assay revealed their potent activity against Gram-positive bacteria. Additionally, an in vitro release study suggested that the used biopolymers can modify the release of target bioactive compounds, thus establishing a basis for developing an oral-controlled release system. Altogether, biowaste valorization from PP by the production of effective multifunctional microsized powders represents a sustainable way to obtain novel nutraceuticals and/or pharmaceuticals.
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Affiliation(s)
- Milica Radan
- Institute for Medicinal Plants Research “Dr. Josif Pančić”, Tadeuša Košćuška 1, 11000 Belgrade, Serbia (T.S.)
| | - Nada Ćujić Nikolić
- Institute for Medicinal Plants Research “Dr. Josif Pančić”, Tadeuša Košćuška 1, 11000 Belgrade, Serbia (T.S.)
| | | | - Zorana Mutavski
- Institute for Medicinal Plants Research “Dr. Josif Pančić”, Tadeuša Košćuška 1, 11000 Belgrade, Serbia (T.S.)
| | - Nemanja Krgović
- Institute for Medicinal Plants Research “Dr. Josif Pančić”, Tadeuša Košćuška 1, 11000 Belgrade, Serbia (T.S.)
| | - Tatjana Stević
- Institute for Medicinal Plants Research “Dr. Josif Pančić”, Tadeuša Košćuška 1, 11000 Belgrade, Serbia (T.S.)
| | - Smilja Marković
- Institute of Technical Sciences of SASA, Knez Mihailova 35/IV, 11000 Belgrade, Serbia;
| | - Aleksandra Jovanović
- Institute for the Application of Nuclear Energy INEP, University of Belgrade, Banatska 31b, 11080 Belgrade, Serbia;
| | - Jelena Živković
- Institute for Medicinal Plants Research “Dr. Josif Pančić”, Tadeuša Košćuška 1, 11000 Belgrade, Serbia (T.S.)
| | - Katarina Šavikin
- Institute for Medicinal Plants Research “Dr. Josif Pančić”, Tadeuša Košćuška 1, 11000 Belgrade, Serbia (T.S.)
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16
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Illescas-Montes R, Rueda-Fernández M, González-Acedo A, Melguizo-Rodríguez L, García-Recio E, Ramos-Torrecillas J, García-Martínez O. Effect of Punicalagin and Ellagic Acid on Human Fibroblasts In Vitro: A Preliminary Evaluation of Their Therapeutic Potential. Nutrients 2023; 16:23. [PMID: 38201853 PMCID: PMC10781179 DOI: 10.3390/nu16010023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/04/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND Pomegranate is a fruit that contains various phenolic compounds, including punicalagin and ellagic acid, which have been attributed to anti-inflammatory, antioxidant, and anticarcinogenic properties, among others. OBJECTIVE To evaluate the effect of punicalagin and ellagic acid on the viability, migration, cell cycle, and antigenic profile of cultured human fibroblasts (CCD-1064Sk). MTT spectrophotometry was carried out to determine cell viability, cell culture inserts were used for migration trials, and flow cytometry was performed for antigenic profile and cell cycle analyses. Cells were treated with each phenolic compound for 24 h at doses of 10-5 to 10-9 M. RESULTS Cell viability was always significantly higher in treated versus control cells except for punicalagin at 10-9 M. Doses of punicalagin and ellagic acid in subsequent assays were 10-6 M or 10-7 M, which increased the cell migration capacity and upregulated fibronectin and α-actin expression without altering the cell cycle. CONCLUSIONS These in vitro findings indicate that punicalagin and ellagic acid promote fibroblast functions that are involved in epithelial tissue healing.
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Affiliation(s)
- Rebeca Illescas-Montes
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, Avda. Ilustración 60, 18016 Granada, Spain; (R.I.-M.); (M.R.-F.); (L.M.-R.); (O.G.-M.)
- Institute of Biosanitary Research, Ibs.Granada, C/Doctor Azpitarte 4, 18012 Granada, Spain; (A.G.-A.); (E.G.-R.)
| | - Manuel Rueda-Fernández
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, Avda. Ilustración 60, 18016 Granada, Spain; (R.I.-M.); (M.R.-F.); (L.M.-R.); (O.G.-M.)
- Institute of Biosanitary Research, Ibs.Granada, C/Doctor Azpitarte 4, 18012 Granada, Spain; (A.G.-A.); (E.G.-R.)
| | - Anabel González-Acedo
- Institute of Biosanitary Research, Ibs.Granada, C/Doctor Azpitarte 4, 18012 Granada, Spain; (A.G.-A.); (E.G.-R.)
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences of Melilla, University of Granada, C/Santander, 1, 52005 Melilla, Spain
| | - Lucía Melguizo-Rodríguez
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, Avda. Ilustración 60, 18016 Granada, Spain; (R.I.-M.); (M.R.-F.); (L.M.-R.); (O.G.-M.)
- Institute of Biosanitary Research, Ibs.Granada, C/Doctor Azpitarte 4, 18012 Granada, Spain; (A.G.-A.); (E.G.-R.)
| | - Enrique García-Recio
- Institute of Biosanitary Research, Ibs.Granada, C/Doctor Azpitarte 4, 18012 Granada, Spain; (A.G.-A.); (E.G.-R.)
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences of Melilla, University of Granada, C/Santander, 1, 52005 Melilla, Spain
| | - Javier Ramos-Torrecillas
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, Avda. Ilustración 60, 18016 Granada, Spain; (R.I.-M.); (M.R.-F.); (L.M.-R.); (O.G.-M.)
- Institute of Biosanitary Research, Ibs.Granada, C/Doctor Azpitarte 4, 18012 Granada, Spain; (A.G.-A.); (E.G.-R.)
| | - Olga García-Martínez
- Biomedical Group (BIO277), Department of Nursing, Faculty of Health Sciences, University of Granada, Avda. Ilustración 60, 18016 Granada, Spain; (R.I.-M.); (M.R.-F.); (L.M.-R.); (O.G.-M.)
- Institute of Biosanitary Research, Ibs.Granada, C/Doctor Azpitarte 4, 18012 Granada, Spain; (A.G.-A.); (E.G.-R.)
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17
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Pereira Silveira M, Lucas Chaves Almeida F, Dutra Alvim I, Silvia Prata A. Encapsulation of pomegranate polyphenols by ionic gelation: Strategies for improved retention and controlled release. Food Res Int 2023; 174:113590. [PMID: 37986529 DOI: 10.1016/j.foodres.2023.113590] [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: 05/26/2023] [Revised: 10/12/2023] [Accepted: 10/13/2023] [Indexed: 11/22/2023]
Abstract
This study aimed at producing pectin hydrogel beads by ionic gelation proce to carry pomegranate extract (PE) evaluating approaches to increase its retention and protect the polyphenols from environmental conditions that interfere in the stability and color of these compounds, such as the pH of the medium. Several strategies were tested to reduce the mass transfer and consequently increase its retention. The insertion of a filler (gelatinized starch), the employment of different concentrations from the external environment, the adsorption using blank pectin-starch beads, and the electrostatic coating using chitosan were performed. The release of entrapped compounds over time was employed to evaluate the release pattern of PE in water media. Diffusion coefficients calculated from these experiments were then used to estimate the PE release behavior. The encapsulation efficiency (EE) was significantly improved (42 % to 101 %) when equalizing the concentration of the external medium with that from the beads formulation. Furthermore, the increase in the PE concentration was proportional to the rise in the mechanical strength (MS) of the beads which indicates a modification of internal structure due to the presence of polyphenols. The adsorption was efficient in entrapping the active compound, and despite the high PE content observed for all beads (average value of 2960.26 mg of gallic acid equivalent/100 g sample), they had the lowest diffusion coefficient from the release in water media. Finally, the coating was able to reduce the release rate in most of the tests (DAB uncoated = 0.5 DAB coated), however, during the electrostatic deposition a loss of about 32 % of the phenolic compounds in the chitosan solution was observed which led to a reduced EE. Despite the obtention of retarded release, coating studies need to be improved. Some adjustments in the execution of this technique are necessary so that the losses are reduced and the process becomes viable for the use of beads in food.
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Affiliation(s)
- Mariana Pereira Silveira
- Department of Food Engineering and Technology, School of Food Engineering, University of Campinas (UNICAMP) - Campinas, São Paulo, Brazil.
| | - Francisco Lucas Chaves Almeida
- Department of Food Engineering and Technology, School of Food Engineering, University of Campinas (UNICAMP) - Campinas, São Paulo, Brazil
| | - Izabela Dutra Alvim
- Center for Technology of Cereals and Chocolates, Institute of Food Technology (ITAL) - Campinas, São Paulo, Brazil
| | - Ana Silvia Prata
- Department of Food Engineering and Technology, School of Food Engineering, University of Campinas (UNICAMP) - Campinas, São Paulo, Brazil
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18
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Shen CK, Huang BR, Charoensaensuk V, Yang LY, Tsai CF, Liu YS, Lai SW, Lu DY, Yeh WL, Lin C. Inhibitory Effects of Urolithins, Bioactive Gut Metabolites from Natural Polyphenols, against Glioblastoma Progression. Nutrients 2023; 15:4854. [PMID: 38068712 PMCID: PMC10708538 DOI: 10.3390/nu15234854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/09/2023] [Accepted: 11/15/2023] [Indexed: 12/18/2023] Open
Abstract
We previously reported that proinflammatory cytokines, particularly tumor necrosis factor (TNF)-α, promoted tumor migration, invasion, and proliferation, thus worsening the prognosis of glioblastoma (GBM). Urolithins, the potent metabolites produced by the gut from pomegranate polyphenols, have anticancer properties. To develop an effective therapy for GBM, this study aimed to study the effects of urolithins against GBM. Urolithin A and B significantly reduced GBM migration, reduced epithelial-mesenchymal transition, and inhibited tumor growth. Moreover, urolithin A and B inhibited TNF-α-induced vascular cell adhesion molecule (VCAM)-1 and programmed death ligand 1 (PD-L1) expression, thereby reducing human monocyte (HM) binding to GBM cells. Aryl hydrocarbon receptor (AhR) level had higher expression in patients with glioma than in healthy individuals. Urolithins are considered pharmacological antagonists of AhR. We demonstrated that the inhibition of AhR reduced TNF-α-stimulated VCAM-1 and PD-L1 expression. Furthermore, human macrophage condition medium enhanced expression of PD-L1 in human GBM cells. Administration of the AhR antagonist attenuated the enhancement of PD-L1, indicating the AhR modulation in GBM progression. The modulatory effects of urolithins in GBM involve inhibiting the Akt and epidermal growth factor receptor pathways. The present study suggests that urolithins can inhibit GBM progression and provide valuable information for anti-GBM strategy.
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Affiliation(s)
- Ching-Kai Shen
- Graduate Institute of Biomedical Science, China Medical University, Taichung 404328, Taiwan;
| | - Bor-Ren Huang
- School of Medicine, Tzu Chi University, Taichung 404, Taiwan
- Department of Neurosurgery, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung 404, Taiwan
| | - Vichuda Charoensaensuk
- Department of Pharmacology, School of Medicine, China Medical University, Taichung 404328, Taiwan
| | - Liang-Yo Yang
- Department of Physiology, School of Medicine, China Medical University, Taichung 40402, Taiwan
- Laboratory for Neural Repair, China Medical University Hospital, Taichung 404327, Taiwan
| | - Cheng-Fang Tsai
- Department of Medical Laboratory Science and Biotechnology, Asia University, Taichung 41354, Taiwan;
| | - Yu-Shu Liu
- Department of Pharmacology, School of Medicine, China Medical University, Taichung 404328, Taiwan
| | - Sheng-Wei Lai
- Department of Pharmacology, School of Medicine, China Medical University, Taichung 404328, Taiwan
| | - Dah-Yuu Lu
- Department of Pharmacology, School of Medicine, China Medical University, Taichung 404328, Taiwan
- Department of Photonics and Communication Engineering, Asia University, Taichung 41354, Taiwan
| | - Wei-Lan Yeh
- Department of Biochemistry, School of Medicine, China Medical University, Taichung 40402, Taiwan;
- Institute of New Drug Development, China Medical University, Taichung 40402, Taiwan
| | - Chingju Lin
- Department of Physiology, School of Medicine, China Medical University, Taichung 40402, Taiwan
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19
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Ashfaq F, Barkat MA, Ahmad T, Hassan MZ, Ahmad R, Barkat H, Idreesh Khan M, Saad Alhodieb F, Asiri YI, Siddiqui S. Phytocompound screening, antioxidant activity and molecular docking studies of pomegranate seed: a preventive approach for SARS-CoV-2 pathogenesis. Sci Rep 2023; 13:17069. [PMID: 37816760 PMCID: PMC10564957 DOI: 10.1038/s41598-023-43573-1] [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: 03/03/2023] [Accepted: 09/26/2023] [Indexed: 10/12/2023] Open
Abstract
A global hazard to public health has been generated by the coronavirus infection 2019 (COVID-19), which is spreading quickly. Pomegranate is a strong source of antioxidants and has demonstrated a number of pharmacological characteristics. This work was aimed to analyze the phytochemicals present in ethanolic pomegranate seed extract (PSE) and their in vitro antioxidant potential and further in-silico evaluation for antiviral potential against crystal structure of two nucleocapsid proteins i.e., N-terminal RNA binding domain (NRBD) and C-terminal Domain (CTD) of SARS-CoV-2. The bioactive components from ethanolic extract of PSE were assessed by gas chromatography-mass spectroscopy (GC-MS). Free radical scavenging activity of PSE was determined using DPPH dye. Molecular docking was executed through the Glide module of Maestro software. Lipinski's 5 rule was applied for drug-likeness characteristics using cheminformatics Molinspiration software while OSIRIS Data Warrior V5.5.0 was used to predict possible toxicological characteristics of components. Thirty-two phytocomponents was detected in PSE by GC-MS technique. Free radical scavenging assay revealed the high antioxidant capacity of PSE. Docking analysis showed that twenty phytocomponents from PSE exhibited good binding affinity (Docking score ≥ - 1.0 kcal/mol) towards NRBD and CTD nucleocapsid protein. This result increases the possibility that the top 20 hits could prevent the spread of SARS-CoV-2 by concentrating on both nucleocapsid proteins. Moreover, molecular dynamics (MD) simulation using GROMACS was used to check their binding efficacy and internal dynamics of top complexes with the lowest docking scores. The metrics root mean square deviation (RMSD), root mean square fluctuation (RMSF), intermolecular hydrogen bonding (H-bonds) and radius of gyration (Rg) revealed that the lead phytochemicals form an energetically stable complex with the target protein. Majority of the phytoconstituents exhibited drug-likeness with non-tumorigenic properties. Thus, the PSE phytoconstituents could be useful source of drug or nutraceutical development in SARS-CoV-2 pathogenesis.
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Affiliation(s)
- Fauzia Ashfaq
- Clinical Nutrition Department, Applied Medical Sciences College, Jazan University, Jazan 82817, Saudi Arabia
| | - Md Abul Barkat
- Department of Pharmaceutics, College of Pharmacy, University of Hafr Al-Batin, Al Jamiah, 39524, Hafr Al Batin, Saudi Arabia.
| | - Tanvir Ahmad
- Department of Biotechnology, Era's Lucknow Medical College and Hospital, Lucknow, 226003, India
| | - Mohd Zaheen Hassan
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Rumana Ahmad
- Department of Biochemistry, Era's Lucknow Medical College and Hospital, Lucknow, 226003, India
| | - Harshita Barkat
- Department of Pharmaceutics, College of Pharmacy, University of Hafr Al-Batin, Al Jamiah, 39524, Hafr Al Batin, Saudi Arabia
| | - Mohammad Idreesh Khan
- Department of Clinical Nutrition, College of Applied Health Sciences in Ar Rass, Qassim University, Ar Rass 51921, Saudi Arabia
| | - Fahad Saad Alhodieb
- Department of Clinical Nutrition, College of Applied Health Sciences in Ar Rass, Qassim University, Ar Rass 51921, Saudi Arabia
| | - Yahya I Asiri
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, Saudi Arabia
| | - Sahabjada Siddiqui
- Department of Biotechnology, Era's Lucknow Medical College and Hospital, Lucknow, 226003, India.
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20
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KORKMAZ Y, GUNGOR H, DEMIRBAS A, DIK B. Pomegranate peel extract, N-Acetylcysteine and their combination with Ornipural alleviate Cadmium-induced toxicity in rats. J Vet Med Sci 2023; 85:990-997. [PMID: 37495528 PMCID: PMC10539821 DOI: 10.1292/jvms.22-0375] [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: 04/05/2023] [Accepted: 07/12/2023] [Indexed: 07/28/2023] Open
Abstract
Cadmium is a major environmental pollutant and a highly toxic metal. It was aimed to determine the effects of pomegranate peel extract (PPE), N-acetylcysteine (NAC) alone and along with Ornipural on cadmium-induced toxicity. Forty-six Wistar Albino male rats were divided into 6 groups and the groups were formed into healthy control, Cadmium group (5 mg/kg/day, oral), Cadmium + Pomegranate peel extract (500 mg/kg, oral), Cadmium + N-acetylcysteine (100 mg/kg, oral), Cadmium + Pomegranate peel extract (500 mg/kg, oral) + Ornipural (1 mL/kg, subcutaneous) and Cadmium + N-acetylcysteine (100 mg/kg, oral) + Ornipural (1 mL/kg, subcutaneous). Cadmium accumulated heavily in both liver and kidney tissue. The administration of N-acetylcysteine and pomegranate peel extract alone reduced cadmium levels in both tissues. N-acetylcysteine treatment prevented the increase in ALT and MDA levels by cadmium damage. N-acetylcysteine + Ornipural treatment inhibited the increase in liver 8-OHdG level in the liver. N-acetylcysteine and N-acetylcysteine + Ornipural treatments prevented the reduced serum MMP2 level. N-acetylcysteine and Pomegranate peel extract + Ornipural treatments significantly reduced the increased liver iNOS level in the liver. In conclusion, NAC therapy may be a successful treatment option for cadmium toxicity. However, further research is needed on the effects of PPE and Ornipural combinations for the treatment of cadmium toxicity. In future studies, various doses of these treatment options (with chelators) should be investigated for cadmium toxicity.
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Affiliation(s)
- Yasemin KORKMAZ
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Selcuk University, Konya, Turkey
| | - Hüseyin GUNGOR
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Sivas Cumhuriyet University, Sivas, Turkey
| | - Ahmet DEMIRBAS
- Department of Plant and Animal Production, Sivas Vocational School, Sivas Cumhuriyet University, Sivas, Turkey
| | - Burak DIK
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Selcuk University, Konya, Turkey
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21
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Basharat Z, Imran M, Fatima N, Sajid MW, Tariq MR, Ali SW, Umer Z, Safdar W, Garti H. Development of chicken tender pops by utilizing pomegranate peel powder. Food Sci Nutr 2023; 11:4530-4546. [PMID: 37576035 PMCID: PMC10420728 DOI: 10.1002/fsn3.3412] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/17/2023] [Accepted: 04/19/2023] [Indexed: 08/15/2023] Open
Abstract
Pomegranate peel powder (PPP) is a rich source of many bioactive components particularly polyphenols that are interlinked to various technological and functional properties. In the present study, chicken tender pops were developed with incorporation of PPP, and its effect on quality attributes and storage stability of the product were evaluated. The treatments were formulated using 0%, 3%, 6%, and 9% PPP in replacement of chicken. The physicochemical properties, texture profile, instrumental color, sensory attributes, and storage stability were assessed for 21 days at refrigeration temperature, at a regular interval of 7 days. The results indicated that the inclusion of PPP significantly (p < .05) increased the dietary fiber from 0.25% in T0 to 1.45% in T3 at Day 0 and WHC 43.60% ± 0.02 in T0 to 49.36% ± 0.02 in T3 at Day 0, whereas the moisture content significantly reduced from 60.05% ± 0.03 in T0 to 55.08% ± 0.01 in T3 at the start of the study. In addition, the values of TBARS were significantly (p < .05) reduced for treated samples 0.72 mg MDA/Kg in T3 as compared to control 1.17 mg MDA/Kg on the 21st day of storage, whereas a significant increase (p < .05) in TPC from 0.90 mg GAE/g to 3.87 mg GAE/g in T0 to T3 was observed at the start of the study. For TPA, a significant (p < .05) increase was noticed in hardness, chewiness, and gumminess, whereas cohesiveness and springiness showed a non-significant (p > .05) change in treated samples in relation to control, and the instrumental color (L* and a*) decreased significantly. However, pH, crude fiber, fat, ash, and protein content showed non-significant (p > .05) variations over time. The sensory evaluation suggested that chicken tender pops supplemented with 6% PPP (T2) presented high overall acceptability and balanced organoleptic properties. Hence, it can be concluded that PPP can be effectively utilized as a natural fiber source, antioxidant, and antimicrobial agent in novel functional foods.
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Affiliation(s)
- Zunaira Basharat
- Department of Food SciencesUniversity of the Punjab, Quid‐i‐Azam CampusLahorePakistan
| | - Maryam Imran
- Sharif Medical and Dental College LahoreLahorePakistan
| | | | - Muhammad Wasim Sajid
- Department of BiosciencesCOMSATS University Islamabad, Sahiwal CampusSahiwalPakistan
| | - Muhammad Rizwan Tariq
- Department of Food SciencesUniversity of the Punjab, Quid‐i‐Azam CampusLahorePakistan
| | - Shinawar Waseem Ali
- Department of Food SciencesUniversity of the Punjab, Quid‐i‐Azam CampusLahorePakistan
| | - Zujaja Umer
- Department of Food SciencesUniversity of the Punjab, Quid‐i‐Azam CampusLahorePakistan
| | - Waseem Safdar
- Department of Biological SciencesNational University of Medical SciencesRawalpindiPakistan
| | - Humphrey Garti
- Department of Nutritional SciencesUniversity for Development StudiesTamaleGhana
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22
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Mellado-Negrete A, Peña-Vázquez GI, Urías-Orona V, De La Garza AL. Polyphenol Bioaccessibility and Antioxidant Activity of Pomegranate ( Punica granatum) Peel Supplementation in Diet-Induced Obese Rats. J Med Food 2023; 26:570-579. [PMID: 37498320 DOI: 10.1089/jmf.2023.0051] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023] Open
Abstract
Fruit by-products are a source of biocompounds with antioxidant properties and potential role in the obesity treatment. This study aimed to assess the effect of pomegranate (Punica granatum) peel (PP) supplementation on the total antioxidant capacity (TAC) in diet-induced obese rats. Thus, an in vitro gastrointestinal digestion was performed to evaluate the total phenolic content (TPC) and the antioxidant capacity of PP. Moreover, 15 male Wistar rats were randomized into three groups: control diet (CTL; 3.35 kcal/g), cafeteria (CAF) diet (3.72 kcal/g), and CAF diet supplemented with PP (CAF + PP; 200 mg/kg body weight; 3.72 kcal/g). Serum TAC was analyzed by ferric reducing antioxidant power and 2,2-Diphenil-1-picrylhydrazil assay. TPC in PP accounted for 8.82 ± 0.14 mg GAE/g in undigested samples. However, an in vitro digestion process was decreased by 94% the bioaccessibility of PP phenolic compounds in the intestinal phase, while PP supplementation increased serum TAC in diet-induced obese rats. Therefore, although PP phenolic compounds diminished after an in vitro digestion process, antioxidant effect was found in obese rats supplemented with PP.
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Affiliation(s)
- Anael Mellado-Negrete
- Universidad Autonoma de Nuevo Leon, Facultad de Salud Pública y Nutrición, Centro de Investigación en Nutrición y Salud Pública, Monterrey, Nuevo León, México
| | - Gloria Itzel Peña-Vázquez
- Universidad Autonoma de Nuevo Leon, Facultad de Salud Pública y Nutrición, Centro de Investigación en Nutrición y Salud Pública, Monterrey, Nuevo León, México
- Universidad Autonoma de Nuevo Leon, Unidad de Nutrición, Centro de Investigación y Desarrollo en Ciencias de la Salud, Monterrey, Nuevo León, México
| | - Vania Urías-Orona
- Universidad Autonoma de Nuevo Leon, Facultad de Salud Pública y Nutrición, Centro de Investigación en Nutrición y Salud Pública, Monterrey, Nuevo León, México
| | - Ana Laura De La Garza
- Universidad Autonoma de Nuevo Leon, Facultad de Salud Pública y Nutrición, Centro de Investigación en Nutrición y Salud Pública, Monterrey, Nuevo León, México
- Universidad Autonoma de Nuevo Leon, Unidad de Nutrición, Centro de Investigación y Desarrollo en Ciencias de la Salud, Monterrey, Nuevo León, México
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23
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Abd El-Ghany WA. A Natural Feed Additive Phytobiotic, Pomegranate ( Punica granatum L.), and the Health Status of Poultry. MACEDONIAN VETERINARY REVIEW 2023; 0. [DOI: 10.2478/macvetrev-2023-0022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023] Open
Abstract
Abstract
The addition of antibiotic growth promotors in poultry diets results in a development of resistant bacterial strains and accumulation of drug residues in the meat and eggs. The new trend in poultry industry is the dietary addition of natural feed additives including phytobiotics. Pomegranate (Punica granatum L.) is a natural cheap feed source that has been extensively used in the livestock production. In poultry production system, pomegranate by-products such as peel powder or extract, seed oil, or juice showed high nutritional values, several health benefits, and good economic profits. Pomegranate displays a growth promoting effect and an enhancement of carcass traits of broilers, along with an improvement of the egg production traits parameters. Moreover, dietary pomegranate by-products showed a potential antioxidant and antimicrobial effects on the treated birds. Modulation of both humeral and cell mediated immune response, hypo-lipidemia, as well as enhancement of liver functions have been proved following dietary treatment with different pomegranate by-products. Therefore, this review article was designed to present the different effects of dietary pomegranate by-products on the production indices of broilers and layers, the antioxidant, antimicrobial, and immune status, as well as the blood parameters.
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Affiliation(s)
- Wafaa A. Abd El-Ghany
- 1 Poultry Diseases Department, Faculty of Veterinary Medicine , Cairo University , Giza , Egypt
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24
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Yin Y, Martínez R, Zhang W, Estévez M. Crosstalk between dietary pomegranate and gut microbiota: evidence of health benefits. Crit Rev Food Sci Nutr 2023:1-27. [PMID: 37335106 DOI: 10.1080/10408398.2023.2219763] [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: 06/21/2023]
Abstract
Gut microbiota (GM) is an invisible organ that plays an important role in human health. Increasing evidence suggests that polyphenols in pomegranate (punicalagin, PU) could serve as prebiotics to modulate the composition and function of GM. In turn, GM transform PU into bioactive metabolites such as ellagic acid (EA) and urolithin (Uro). In this review, the interplay between pomegranate and GM is thoroughly described by unveiling a dialog in which both actors seem to affect each other's roles. In a first dialog, the influence of bioactive compounds from pomegranate on GM is described. The second act shows how the GM biotransform pomegranate phenolics into Uro. Finally, the health benefits of Uro and that related molecular mechanism are summarized and discussed. Intake of pomegranate promotes beneficial bacteria in GM (e.g. Lactobacillus spp., Bifidobacterium spp.) while reducing the growth of harmful bacteria (e.g. Bacteroides fragilis group, Clostridia). Akkermansia muciniphila, and Gordonibacter spp., among others, biotransform PU and EA into Uro. Uro contributes to strengthening intestinal barrier and reducing inflammatory processes. Yet, Uro production varies greatly among individuals and depend on GM composition. Uro-producing bacteria and precise metabolic pathways need to be further elucidated therefore contributing to personalized and precision nutrition.
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Affiliation(s)
- Yantao Yin
- Key Laboratory of Meat Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
- TECAL Research Group, IPROCAR Research Institute, Universidad de Extremadura, Caceres, Spain
| | - Remigio Martínez
- TECAL Research Group, IPROCAR Research Institute, Universidad de Extremadura, Caceres, Spain
- Infectious Diseases Unit. Animal Health Department, University of Extremadura, Caceres, Spain
- Departamento de Sanidad Animal, Grupo de Investigación en Sanidad Animal y Zoonosis (GISAZ), UIC Zoonosis y Enfermedades Emergentes ENZOEM, University of Córdoba, Córdoba, Spain
| | - Wangang Zhang
- Key Laboratory of Meat Processing and Quality Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Mario Estévez
- TECAL Research Group, IPROCAR Research Institute, Universidad de Extremadura, Caceres, Spain
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25
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Yousefi M, Sadriirani M, Mahmoodi S, Samimi B, Pourmahmoudi A, Hosseinikia M, Sadeghi O, Roustaei N, Saeedinezhad Z, Espín JC, Ansari S, Panahande SB. Adjuvant Pomegranate Juice Intake Improves the Inflammatory Status of Hospitalized COVID-19 Patients: A Randomized and Placebo-Controlled Trial. Complement Ther Med 2023:102958. [PMID: 37271189 DOI: 10.1016/j.ctim.2023.102958] [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: 10/26/2022] [Revised: 04/27/2023] [Accepted: 06/02/2023] [Indexed: 06/06/2023] Open
Abstract
BACKGROUND This study aimed to evaluate the effect of pomegranate juice intake on the inflammatory status and complete blood count in hospitalized Covid-19 patients. METHODS This randomized, double-blinded placebo-controlled trial included 48 patients with two parallel arms. In addition to the standard care provided at the hospital, the patients consumed 500mL of whole pomegranate juice (PJ) daily or a placebo for 14 days. Inflammatory markers (C-reactive protein (CRP), interleukin-6 (IL-6), erythrocyte sedimentation rate (ESR)) and complete blood count were determined at baseline and after the 14 days of intervention. RESULTS At the end of the intervention, a significant decreased was observed in primary outcomes [mean difference (95%CI)] including IL-6 [5.24(0.87 to 9.61)], CRP [23.19(11.93 to 34.44)] and ESR [10.52(1.54 to 19.50)] in the PJ group vs. before the intervention. In addition, significant changes were also observed in the some of the secondary outcomes, including neutrophils, lymphocytes, platelets, platelets-to-lymphocyte(PLR) and neutrophils-to-lymphocyte (NLR) ratios (p<0.05) in the PJ group compared to before the intervention. At the end of the intervention period, the mean change of IL-6 [-7.09(-12.21 to -1.96)], white blood cells [-3.09(-6.14 to -0.05)], neutrophils [-9.12(-18.08 to -0.15)], lymphocyte [7.05(0.17 to 13.92)], platelets [-94.54(-139.33 to -49.75)], PLR [-15.99(-29.31 to -2.67)], blood oxygen saturation [1.75(0.13 to 3.37)] and MCV [0.31(-0.25 to 0.88)] levels were significantly different between groups while no difference was observed between the two groups in other blood indices. CONCLUSION Our results suggest that pomegranate juice intake might slightly improve the inflammatory status and CBC outcomes of COVID-19 patients and it may be beneficial. AVAILABILITY OF DATA AND MATERIALS The final dataset of trial will be available upon request from the primary investigator via e-mail at panahande.b@gmail.com, after obtaining permission from Regional Ethics Committee.
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Affiliation(s)
- Mojtaba Yousefi
- Department of Nutrition, School of Health and nutrition, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Mohammadreza Sadriirani
- Department of Nutrition, School of Health and nutrition, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Sara Mahmoodi
- Department of Nutrition, School of Health and nutrition, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Bahar Samimi
- Department of Nutrition, School of Health and nutrition, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Azizollah Pourmahmoudi
- Department of Nutrition, School of Health and nutrition, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Mahboobe Hosseinikia
- Department of Nutrition, School of Health and nutrition, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Omid Sadeghi
- Food Security Research Center, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Narges Roustaei
- Department of Biostatistics and Epidmiology, School of Health and nutrition, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Zaker Saeedinezhad
- Department of Internal Medicine, School of Medicine, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Juan Carlos Espín
- Food & Health Lab; Quality, Safety, and Bioactivity of Plant Foods; CEBAS-CSIC, 30100 Campus de Espinardo, Murcia, Spain
| | - Somaye Ansari
- Department of nursing, School of nursing, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Seyed Bahman Panahande
- Department of Nutrition, School of Health and nutrition, Yasuj University of Medical Sciences, Yasuj, Iran.
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26
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Niewiadomska J, Kumiega E, Płóciennik M, Gajek J, Noszczyk-Nowak A. Effects of Punica granatum L. peel extract supplementation on body weight, cardiac function, and haematological and biochemical parameters in an animal model of metabolic syndrome. J Vet Res 2023; 67:219-232. [PMID: 38143830 PMCID: PMC10740328 DOI: 10.2478/jvetres-2023-0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 05/15/2023] [Indexed: 12/26/2023] Open
Abstract
Introduction Metabolic syndrome (MetS) is a cluster of pathological conditions well described in humans but still investigated insufficiently in animals. A novel approach in its management is the utilisation of nutrients from natural sources. Recent studies suggested that phenolic compounds from pomegranate peel could be a promising dietary intervention for MetS. This study evaluated the potency of polyphenol-rich pomegranate peel extract (EPP) in mitigating some MetS components in an animal model. Material and Methods Zucker diabetic fatty rats (with an fa/fa missense mutation in the Lepr leptin receptor gene) and their healthy counterparts (fa/+) as controls were fed a high-calorie diet to induce MetS and supplemented with EPP at two doses: 100 mg/kg body weight (b.w.) and 200 mg/kg b.w. The extract was administered for eight weeks. The rats' body weights were monitored twice per week, and blood samples were taken before EPP administration after four weeks and eight weeks of study. Echocardiography measurement was performed at the beginning and at the end of the study. Results The extract restrained the dynamic of weight gain. A cardioprotective effect of the highest dose of EPP supplementation was manifested in a relative decrease in heart rate and improved mid-fractional shortening, representing myocardial contractility. No improvement in fasting blood glucose or lipid profile was observed. Conclusion Pomegranate peel extract possesses beneficial health properties that could be useful in dietary intervention in MetS. However, its bioavailability still requires further investigation in clinical trials in humans and animals suffering from endocrine and metabolic disorders.
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Affiliation(s)
- Joanna Niewiadomska
- Doctoral School of Wroclaw University of Environmental and Life Sciences, 50-375Wrocław, Poland
| | - Ewa Kumiega
- Department of Internal and Diseases with Clinic for Horses, Dogs, and Cats, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, 50-375Wrocław, Poland
| | - Michał Płóciennik
- Department of Biochemistry and Molecular Biology, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, 50-375Wrocław, Poland
| | - Jacek Gajek
- Department of Emergency Medical Service, Wroclaw Medical University, 50-556Wrocław, Poland
| | - Agnieszka Noszczyk-Nowak
- Department of Internal and Diseases with Clinic for Horses, Dogs, and Cats, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, 50-375Wrocław, Poland
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27
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Girelli CR, Papadia P, Pagano F, Miglietta PP, Cardinale M, Rustioni L. Metabolomic NMR analysis and organoleptic perceptions of pomegranate wines: Influence of cultivar and yeast on the product characteristics. Heliyon 2023; 9:e16774. [PMID: 37313136 PMCID: PMC10258421 DOI: 10.1016/j.heliyon.2023.e16774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/18/2023] [Accepted: 05/26/2023] [Indexed: 06/15/2023] Open
Abstract
Pomegranate (Punica granatum L.) fruits are a historical agricultural product of the Mediterranean basin that became increasingly popular in the latest years for being rich in antioxidants and other micronutrients, and are extensively commercialized as fruits, juice, jams and, in some Eastern countries, as a fermented alcoholic beverage. In this work, four different pomegranate wines specifically designed using combinations of two cultivars (Jolly Red and Smith) and two yeast starters with markedly different characteristics (Saccharomyces cerevisiae Clos and Saccharomyces cerevisiae ex-bayanus EC1118) were analyzed. The chemical characterization of the wines together with the originating unfermented juices was performed by 1H NMR spectroscopy metabolomic analysis. The full spectra were used for unsupervised and supervised statistical multivariate analysis (MVA), namely Principal Component Analysis (PCA), Orthogonal Partial Least Squares Discriminant Analysis (OPLS-DA), and sparse PCA (SPCA). The MVA of the wines showed a clear discrimination between the cultivars, and a smaller, yet significant, discrimination between the yeasts used. In particular, a higher content of citrate and gallate was observed for the Smith cv. and, on the contrary, a statistically significant higher content of fructose, malate, glycerol, 2,3 butanediol, trigonelline, aromatic amino acids and 4-hydrophenylacetate was observed in Jolly Red pomegranate wines samples. Significant interaction among the pomegranate cultivar and the fermenting yeast was also observed. Sensorial analysis was performed by a panel of testing experts. MVA of tasting data showed that the cultivar significantly affected the organoleptic parameters considered, while the yeast had a minor impact. Correlation analysis between NMR-detected metabolites and organoleptic descriptors identified several potential sensorially-active molecules as those significantly impacting the characteristics of the pomegranate wines.
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28
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Ain HBU, Tufail T, Bashir S, Ijaz N, Hussain M, Ikram A, Farooq MA, Saewan SA. Nutritional importance and industrial uses of pomegranate peel: A critical review. Food Sci Nutr 2023; 11:2589-2598. [PMID: 37324891 PMCID: PMC10261788 DOI: 10.1002/fsn3.3320] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 03/01/2023] [Accepted: 03/04/2023] [Indexed: 06/17/2023] Open
Abstract
Pomegranate (Punica granatum L.), commonly known as a seeded or granular apple, is a delectable fruit eaten worldwide. Pomegranate is one of the healthiest fruits, with a high concentration of phenolic compounds. Large quantities of byproducts, such as seeds and peels, are produced during the pomegranate juice extraction process, which causes disposal problems and environmental contamination. Pomegranate peel (PoP), which accounts for around 30%-40% of the fruit component, is a byproduct of the fruit juice manufacturing industry. PoP is a rich source of polyphenols including phenolic acids, tannins, and flavonoids, especially anthocyanin. These peels offer several functional and nutraceutical qualities owing to their bioactive ingredients, including lowering blood pressure, reducing oxidative stress, lowering cholesterol levels, and restoring heart health. PoPs have a variety of biological effects, including the ability to resist pathogenic microbes effectively, and used as an additive in various food applications. The current review focuses on the PoP's nutritional and practical attributes, as well as their functions as food additives and functional food preparations.
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Affiliation(s)
- Huma Bader Ul Ain
- University Institute of Diet and Nutritional Sciences, Faculty of Allied Health SciencesThe University of LahoreLahorePakistan
| | - Tabussam Tufail
- University Institute of Diet and Nutritional Sciences, Faculty of Allied Health SciencesThe University of LahoreLahorePakistan
| | - Shahid Bashir
- University Institute of Food Science and Technology, Faculty of Allied Health SciencesThe University of LahoreLahorePakistan
| | - Nabia Ijaz
- University Institute of Food Science and Technology, Faculty of Allied Health SciencesThe University of LahoreLahorePakistan
| | - Muzzamal Hussain
- Department of Food SciencesGovernment College University FaisalabadFaisalabadPakistan
| | - Ali Ikram
- University Institute of Food Science and Technology, Faculty of Allied Health SciencesThe University of LahoreLahorePakistan
| | - Muhammad Adil Farooq
- Department of Food Science and TechnologyKhwaja Fareed University of Engineering and Information TechnologyRahimyar KhanPakistan
| | - Shamaail A. Saewan
- Department of Food SciencesCollege of Agriculture, University of BasrahBasrahIraq
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Cava R, Ladero L. Pomegranate peel as a source of antioxidants for the control of lipid and protein oxidation during the ripening of Iberian dry uncured sausages. Meat Sci 2023; 202:109198. [PMID: 37130497 DOI: 10.1016/j.meatsci.2023.109198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 04/18/2023] [Accepted: 04/19/2023] [Indexed: 05/04/2023]
Abstract
This study aimed to evaluate a pomegranate peel extract (PPE), selected for its level of phytochemical compounds and antioxidant activities, as a nitrite substitute in dry sausages, as well as its effect on lipid and protein oxidative changes and instrumental colour during the drying period (28 days). Of the extraction solvents screened, water: acetone 3:7 (v/v) was the most effective extraction solvent, yielding extracts with the highest content of phenolic compounds, flavonoids and condensed tannins and antioxidant activities (ABTS, DPPH and FRAP). Four batches of dry sausages were produced with different incoming amounts of sodium nitrite (NaNO2) and PPE: 1) 150 ppm NaNO2; 2) 0 ppm NaNO2; 3) 0 ppm NaNO2 + 1% PPE (v/w) and 4) 0 ppm NaNO2 + 2% PPE (v/w). Nitrite removal increased lipid oxidation in uncured dry sausages, while nitrite and PPE caused lower TBA-RS values in cured and PPE treated sausages. During drying, both nitrite and PPE addition significantly decreased carbonyl and thiol contents compared to the uncured dry sausages. A dose-response was found for PPE, with lower carbonyl and thiol concentrations, the higher the level of PPE added. PPE significantly modified instrumental colour coordinates L*a*b* producing significant total colour changes compared to cured dry sausages.
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Affiliation(s)
- Ramón Cava
- Universidad de Extremadura, Grupo de Investigación TRADINNOVAL, Instituto de Biotecnología Ganadera y Cinegética, Facultad de Veterinaria, Cáceres 10003, Spain.
| | - Luis Ladero
- R&D Department, INCARLOPSA, Guijuelo, Salamanca 137770, Spain.
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Cairone F, Salvitti C, Iazzetti A, Fabrizi G, Troiani A, Pepi F, Cesa S. In-Depth Chemical Characterization of Punica granatum L. Seed Oil. Foods 2023; 12:foods12081592. [PMID: 37107387 PMCID: PMC10138243 DOI: 10.3390/foods12081592] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 03/29/2023] [Accepted: 04/07/2023] [Indexed: 04/29/2023] Open
Abstract
Fruit seeds belonging to the pomegranate cultivar "Granata" were subjected to extraction and oily component analysis, with the aim of obtaining information about their composition. The presence of conjugated isomers of linolenic acid (CLNA isomers) in the oily phase extracted from the seeds gives a high added value to this part of the fruit, which is too often considered and treated as waste. The separated seeds were subjected to a classic Soxhlet extraction with n-hexane or extraction with supercritical CO2, assisted by ethanol. The resulting oils were evaluated by 1H and 13C-NMR and AP-MALDI-MS techniques. Differences in the triacylglycerols composition, with particular regard to punicic acid and other CLNA content, were studied in depth. Results showed the prevalence of punicic acid in the triacylglycerol mixture up to the 75%, with clear preponderance in the extract by supercritical fluids. Consequently, other CLNA isomers are, altogether, two-fold less represented in the supercritical extract than in the Soxhlet one. The two oily residues were subjected to solid phase extraction (SPE) and to HPLC-DAD analysis for the polyphenolic isolation and characterization. In addition to HPLC analysis, which showed different content and composition, DPPH analysis to evaluate the antiradical potential showed that the extract obtained with supercritical CO2 was much more active.
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Affiliation(s)
- Francesco Cairone
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Chiara Salvitti
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Antonia Iazzetti
- Department of Basic Biotechnological Sciences, Intensive and Perioperative Clinics, Catholic University of the Sacred Heart, 00168 Rome, Italy
- Policlinico Universitario 'A. Gemelli' Foundation-IRCCS, 00168 Rome, Italy
| | - Giancarlo Fabrizi
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Anna Troiani
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Federico Pepi
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
| | - Stefania Cesa
- Department of Drug Chemistry and Technology, "Sapienza" University of Rome, 00185 Rome, Italy
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Maghoumi M, Amodio ML, Cisneros-Zevallos L, Colelli G. Prevention of Chilling Injury in Pomegranates Revisited: Pre- and Post-Harvest Factors, Mode of Actions, and Technologies Involved. Foods 2023; 12:foods12071462. [PMID: 37048282 PMCID: PMC10093716 DOI: 10.3390/foods12071462] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/11/2023] [Accepted: 03/23/2023] [Indexed: 04/14/2023] Open
Abstract
The storage life of pomegranate fruit (Punica granatum L.) is limited by decay, chilling injury, weight loss, and husk scald. In particular, chilling injury (CI) limits pomegranate long-term storage at chilling temperatures. CI manifests as skin browning that expands randomly with surface spots, albedo brown discoloration, and changes in aril colors from red to brown discoloration during handling or storage (6-8 weeks) at <5-7 °C. Since CI symptoms affect external and internal appearance, it significantly reduces pomegranate fruit marketability. Several postharvest treatments have been proposed to prevent CI, including atmospheric modifications (MA), heat treatments (HT), coatings, use of polyamines (PAs), salicylic acid (SA), jasmonates (JA), melatonin and glycine betaine (GB), among others. There is no complete understanding of the etiology and biochemistry of CI, however, a hypothetical model proposed herein indicates that oxidative stress plays a key role, which alters cell membrane functionality and integrity and alters protein/enzyme biosynthesis associated with chilling injury symptoms. This review discusses the hypothesized mechanism of CI based on recent research, its association to postharvest treatments, and their possible targets. It also indicates that the proposed mode of action model can be used to combine treatments in a hurdle synergistic or additive approach or as the basis for novel technological developments.
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Affiliation(s)
- Mahshad Maghoumi
- Dipartimento di Scienze Agrarie, Degli Alimenti e dell'Ambiente, Università di Foggia, Via Napoli 25, 71122 Foggia, Italy
| | - Maria Luisa Amodio
- Dipartimento di Scienze Agrarie, Degli Alimenti e dell'Ambiente, Università di Foggia, Via Napoli 25, 71122 Foggia, Italy
| | - Luis Cisneros-Zevallos
- Department of Horticultural Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Giancarlo Colelli
- Dipartimento di Scienze Agrarie, Degli Alimenti e dell'Ambiente, Università di Foggia, Via Napoli 25, 71122 Foggia, Italy
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Shaping the Physicochemical, Functional, Microbiological and Sensory Properties of Yoghurts Using Plant Additives. Foods 2023; 12:foods12061275. [PMID: 36981201 PMCID: PMC10048245 DOI: 10.3390/foods12061275] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/07/2023] [Accepted: 03/13/2023] [Indexed: 03/19/2023] Open
Abstract
Nowadays, consumers pay particular attention to the quality of the products they buy. They also expect a high level of innovation. Hence, the offer from the dairy sector is increasingly focusing on the use of various additives with proven health benefits. Many scientific teams from various regions of the world are engaged in research, and their aim is to identify plant additives that have beneficial effects on the human body. The aim of this article was to summarize the latest literature pertaining to the effects of plant additives used in the production of yoghurts on their physicochemical, functional, microbiological and sensory properties. It was found that a wide range of additives in a variety of forms are used in the production of yoghurts. The most common include fruits, vegetables, cereals, nuts, seeds, oils, plant or herbal extracts, fruit or vegetable fibre, and waste from fruit processing. The additives very often significantly affected the physicochemical and microbiological characteristics as well as the texture and sensory properties of yoghurt. As follows from the analysed reports, yoghurts enriched with additives are more valuable, especially in terms of the content of health-promoting compounds, including fibre, phenolic compounds, vitamins, fatty acids and minerals. A properly selected, high quality plant supplement can contribute to the improvement in the generally health-promoting as well as antioxidant properties of the product. For sensory reasons, however, a new product may not always be tolerated, and its acceptance depends mainly on the amount of the additive used. In conclusion, “superfood” yoghurt is one of the products increasingly recommended both preventively and as a way of reducing existing dysfunctions caused by civilization diseases, i.e., diabetes, cancer and neurodegenerative diseases. The studies conducted in recent years have not shown any negative impact of fortified yoghurts on the human body.
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Pomegranate Peel Powder: In Vitro Efficacy and Application to Contaminated Liquid Foods. Foods 2023; 12:foods12061173. [PMID: 36981100 PMCID: PMC10048077 DOI: 10.3390/foods12061173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/28/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023] Open
Abstract
In this study the recycling of pomegranate peel powder (PPP) was proposed. In particular, the use of powder loaded in a silk fibroin polymeric matrix to create an active pad was tested. For the sake of comparison, the powder alone was also analysed. Both powder and active pad efficacy was assessed in two different food systems, soymilk (rich in proteins), preliminarily contaminated with Pseudomonas spp. and yeasts, and apple juice (rich in carbohydrates), preliminarily contaminated with Alyciclobacillus acidoterrestris. Three different concentrations of powder alone and powder in the pad were tested (5%, 7.5% and 10% w/v) in both types of beverages. To assess a possible dependence of the efficacy on the powder granulometry, different powder sizes were preliminarily analysed on Pseudomonas spp. and yeasts using an in vitro test. PPP was effective on both Pseudomonas spp. and yeasts. No significant differences appeared among the tested granulometries and therefore in the subsequent tests powder with an average diameter of 250 µm was used. Results recorded with soymilk and apple juice were different. When applied to the soymilk, the activity of PPP in the pad was less effective than that recorded when the powder was directly added to the beverage. With the two highest powder concentrations directly added to food, more than four log cycle reductions in Pseudomonas spp. and yeast cells were recorded, compared to soymilk without any powder. Compared to the control sample, all the soymilk samples either with PPP or with the active pad showed a delayed microbial and fungal growth. When applied to apple juice, both powder and pad were effective at completely inhibiting the proliferation of A. acidoterrestris (<102 CFU/g).
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Karagecili H, İzol E, Kirecci E, Gulcin İ. Determination of Antioxidant, Anti-Alzheimer, Antidiabetic, Antiglaucoma and Antimicrobial Effects of Zivzik Pomegran-ate (Punica granatum)—A Chemical Profiling by LC-MS/MS). Life (Basel) 2023; 13:life13030735. [PMID: 36983890 PMCID: PMC10058309 DOI: 10.3390/life13030735] [Citation(s) in RCA: 22] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/23/2023] [Accepted: 03/07/2023] [Indexed: 03/12/2023] Open
Abstract
Zivzik pomegranate (Punica granatum) has recently sparked considerable interest due to its nutritional and antioxidant properties. To evaluate the antioxidant capacities of P. granatum juice, ethanol (EEZP), and water (WEZP) extracts from peel and seed, the antioxidant methods of 2,2′-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid radical (ABTS•+) scavenging, 1,1-diphenyl-2-picrylhydrazyl free radical (DPPH•) scavenging, Fe3+-2,4,6-tris(2-pyridyl)-S-triazine (TPTZ) reducing, Fe3+ reducing, and Cu2+ reducing methods were used. The antioxidant capacities of samples were compared with the most commonly used synthetic antioxidants, i.e., BHA, BHT, α-tocopherol, and Trolox. In terms of setting an example, the IC50 values of EEZP for ABTS•+ and DPPH• scavenging activities were found to be lower than standards, at 5.9 and 16.1 μg/mL, respectively. The phenolic and flavonoid contents in EEZP peel were 59.7 mg GAE/g and 88.0 mg QE/g, respectively. Inhibition of α-glycosidase, α-amylase, acetylcholinesterase, and human carbonic anhydrase II (hCA II) enzymes was also investigated. EEZP demonstrated IC50 values of 7.3 μg/mL against α-glycosidase, 317.7 μg/mL against α-amylase, 19.7 μg/mL against acetylcholinesterase (AChE), and 106.3 μg/mL against CA II enzymes. A total of 53 phenolic compounds were scanned, and 30 compounds were determined using LC-MS/MS. E. coli and S. aureus bacteria were resistant to all four antibiotics used as standards in hospitals.
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Affiliation(s)
- Hasan Karagecili
- Department of Nursing, Faculty of Health Sciences, Siirt University, 56100 Siirt, Turkey
- Correspondence: (H.K.); (İ.G.); Tel.: +90-4422314375 (İ.G.)
| | - Ebubekir İzol
- Bee and Natural Products R & D and P & D Application and Research Center, Bingöl University, 12000 Bingol, Turkey
- Department of Chemistry, Faculty of Science, Ataturk University, 25240 Erzurum, Turkey
| | - Ekrem Kirecci
- Department of Basic Medical Sciences, Faculty of Medicine, Microbiology, Kahramanmaraş Sütçü İmam University, 46050 Kahramanmaras, Turkey
| | - İlhami Gulcin
- Department of Chemistry, Faculty of Science, Ataturk University, 25240 Erzurum, Turkey
- Correspondence: (H.K.); (İ.G.); Tel.: +90-4422314375 (İ.G.)
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Velotto S, Palmeri R, Alfeo V, Gugino IM, Fallico B, Spagna G, Todaro A. The effect of different technologies in Pomegranate jam preparation on the phenolic compounds, vitamin C and antioxidant activity. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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36
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Bañares C, Carballeda-Sangiao N, Chabni A, García-Cordero J, Reglero G, de Pascual-Teresa S, Torres CF. Anti-inflammatory effect of two pomegranate seed oils obtained by green technologies in Caco-2 cells using the bioaccessible fraction from in vitro gastrointestinal digestion. Food Res Int 2023; 165:112475. [PMID: 36869488 DOI: 10.1016/j.foodres.2023.112475] [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: 11/09/2022] [Revised: 12/19/2022] [Accepted: 01/07/2023] [Indexed: 01/10/2023]
Abstract
Pomegranate seeds contain up to 20% oil with a high content of punicic acid (85%), which is responsible for several biological activities. In this work, two pomegranate oils obtained by a two-step sequential extraction, first with an expeller and then via supercritical CO2 technologies, have been studied in a static gastrointestinal in vitro digestion model to evaluate their bioaccessibility. The micellar phases obtained were evaluated by an in vitro model of intestinal inflammation and Caco-2 cells exposed to the inflammatory mediator lipopolysaccharide (LPS). Inflammatory response was assessed by measuring the production of interleukins IL-6 and IL-8, and tumor necrosis factor α (TNF-α), and by evaluating the monolayer integrity. The results obtained indicate that expeller pomegranate oil (EPO) provides the highest amount of micellar phase (ca. 93%) with free fatty acids and monoacylglycerols as major components. The micellar phase obtained with supercritical CO2 pomegranate oil (SCPO) is ca. 82% with similar lipid composition. Micellar phases of EPO and SCPO showed high stability and adequate particle size. EPO shows an anti-inflammatory response, reducing the production of IL-6, IL-8 and TNF-α in LPS stimulated caco-2 cells and increasing the integrity of the cell monolayer as measured by transepithelial electrical resistance (TEER). In the case of SCPO, the anti-inflammatory effect was only evident for IL-8. The present work demonstrates good digestibility, bioaccessibility and anti-inflammatory response of both EPO and SCPO oils.
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Affiliation(s)
- Celia Bañares
- Department of Production and Characterization of Novel Foods, Institute of Food Science Research (CIAL, CSIC-UAM), C/ Nicolas Cabrera 9, 28049 Madrid, Spain; Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais 10, 28040 Madrid, Spain
| | - Noelia Carballeda-Sangiao
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais 10, 28040 Madrid, Spain
| | - Assamae Chabni
- Department of Production and Characterization of Novel Foods, Institute of Food Science Research (CIAL, CSIC-UAM), C/ Nicolas Cabrera 9, 28049 Madrid, Spain
| | - Joaquin García-Cordero
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais 10, 28040 Madrid, Spain
| | - Guillermo Reglero
- Department of Production and Characterization of Novel Foods, Institute of Food Science Research (CIAL, CSIC-UAM), C/ Nicolas Cabrera 9, 28049 Madrid, Spain; Department of Production and Development of Foods for Health, IMDEA-Food Institute, CEI (UAM-CSIC) C/ Faraday 7, 28049 Madrid, Spain
| | - Sonia de Pascual-Teresa
- Department of Metabolism and Nutrition, Institute of Food Science, Technology and Nutrition (ICTAN-CSIC), Jose Antonio Novais 10, 28040 Madrid, Spain.
| | - Carlos F Torres
- Department of Production and Characterization of Novel Foods, Institute of Food Science Research (CIAL, CSIC-UAM), C/ Nicolas Cabrera 9, 28049 Madrid, Spain.
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Hagag OYAE, Younis FEE, Al-Eisa RA, Fayad E, El-Shenawy NS. Effect of Feeding Pomegranate (Punica granatum) Peel and Garlic (Allium sativum) on Antioxidant Status and Reproductive Efficiency of Female Rabbits. Vet Sci 2023; 10:vetsci10030179. [PMID: 36977218 PMCID: PMC10051658 DOI: 10.3390/vetsci10030179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 02/18/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Egypt’s animal protein shortfall cannot be overcome by expanding the production of large animals alone, but rather by increasing the production of highly reproducing animals in the livestock unit. The goal of this study was to examine how adding pomegranate peel (PP), garlic powder (GP), or a mixture of the two to the diet of does affect their weight, the number of offspring, reproductive performance, hematological indices, and several antioxidants indicators as well as the liver and kidney functions. A total of 20 adult and mature female mixed rabbits at age 4.5–5 months and averaging 3.05 ± 0.63 kg body weight, were allocated into four experimental groups (n = 5). The first group was provided with the basal diet and was considered as control animals, while the second, third, and fourth groups were fed the basal diet supplemented with PP 3.0%, GP 3.0%, and a mixture of PP 1.5% + GP 1.5%, respectively. After 2 weeks of feeding the experimental diets, natural mating with untreated bucks was carried out. The kits were weighed immediately after parturition, and then every week. The study found that rabbits fed with 3% PP led to a 28.5% increase in the number of kits at birth compared to the control group. As an effect of supplementing PP 3%, GP 3%, and PP 1.5% + GP 1.5%, the birth weight increased by 9.2%, 7.2%, and 10.6%, respectively, as compared to the control. Hemoglobin increased significantly in all treatment groups as compared to the control at the age of kit weaning. Lymph cells increased significantly in the rabbits that were fed with GP (3%) than in other groups and even the control. The results showed that creatinine levels were significantly decreased in the PP (3%) and GP (3%) than in control rabbits. The level of triglycerides significantly declines in groups treated with PP (3%) than in other treatment groups and the control. The addition of PP 3% or GP 3% increased the progesterone hormone. The addition of PP 1.5%+GP 1.5% improved the immunoglobulin IgG. The results of superoxide dismutase, catalase, glutathione, and total antioxidant capacity showed a significant decline in groups treated with GP (3%) than other treated groups. In conclusion, pomegranate is a promising substance to include in a rabbit’s diet, followed by garlic to boost reproductive efficiency.
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Affiliation(s)
- Omnia Y. Abd-Elfadiel Hagag
- Department of Zoology, Faculty of Science, Suez Canal University, Ismailia 41522, Egypt
- Physiology Department, Desert Research Centre, Cairo 11753, Egypt
| | | | - Rasha A. Al-Eisa
- Department of Biology, College of Sciences, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Eman Fayad
- Department of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Nahla S. El-Shenawy
- Physiology Department, Desert Research Centre, Cairo 11753, Egypt
- Correspondence: or ; Tel.: +20-100-866-0620
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O’Flaherty S, Cobian N, Barrangou R. Impact of Pomegranate on Probiotic Growth, Viability, Transcriptome and Metabolism. Microorganisms 2023; 11:microorganisms11020404. [PMID: 36838369 PMCID: PMC9964784 DOI: 10.3390/microorganisms11020404] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/25/2023] [Accepted: 02/01/2023] [Indexed: 02/09/2023] Open
Abstract
Despite rising interest in understanding intestinal bacterial survival in situ, relatively little attention has been devoted to deciphering the interaction between bacteria and functional food ingredients. Here, we examined the interplay between diverse beneficial Lactobacillaceae species and a pomegranate (POM) extract and determined the impact of this functional ingredient on bacterial growth, cell survival, transcription and target metabolite genesis. Three commercially available probiotic strains (Lactobacillus acidophilus NCFM, Lacticaseibacillus rhamnosus GG and Lactiplantibacillus plantarum Lp-115) were used in growth assays and flow cytometry analysis, indicating differential responses to the presence of POM extract across the three strains. The inclusion of POM extract in the growth medium had the greatest impact on L. acidophilus cell counts. LIVE/DEAD staining determined significantly fewer dead cells when L. acidophilus was grown with POM extract compared to the control with no POM (1.23% versus 7.23%). Whole-transcriptome analysis following exposure to POM extract showed markedly different global transcriptome responses, with 15.88% of the L. acidophilus transcriptome, 19.32% of the L. rhamnosus transcriptome and only 2.37% of the L. plantarum transcriptome differentially expressed. We also noted strain-dependent metabolite concentrations in the medium with POM extract compared to the control medium for punicalagin, ellagic acid and gallic acid. Overall, the results show that POM extract triggers species-specific responses by probiotic strains and substantiates the rising interest in using POM as a prebiotic compound.
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Saparbekova A, Kantureyeva G, Kudasova D, Konarbayeva Z, Latif A. Potential of phenolic compounds from pomegranate ( Punica granatum L.) by-product with significant antioxidant and therapeutic effects: A narrative review. Saudi J Biol Sci 2023; 30:103553. [PMID: 36632073 PMCID: PMC9827386 DOI: 10.1016/j.sjbs.2022.103553] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 11/29/2022] [Accepted: 12/20/2022] [Indexed: 12/29/2022] Open
Abstract
The wealth of epidemiological evidence in the scientific world underscores the possibility that a plant-based diet can reduce the prevalence of common diseases such as diabetes, cardiovascular disease, cancer, and stroke. The therapeutic effects of plant sources are partly explained by phenolic secondary metabolites or polyphenolic compounds. Therefore, polyphenolic compounds, which are widely distributed in plants, are of great interest for the development of effective specific drugs with antioxidant and anti-inflammatory effects. Moreover, polyphenol compounds have no harmful effects due to their natural biocompatibility and safety. Numerous studies have highlighted the potential of some industrial food wastes from plant material processing, including apple peels and mashed potatoes, grape skins, tomato and carrot peels, pomegranate peels and seeds, and many others. These byproducts are considered low-cost sources of natural biological compounds, including antioxidants, which have beneficial effects on human health. The polyphenol complex of pomegranate peel (Punica granatum L.), which makes up half of the pomegranate fruit, has more pronounced antioxidant and anti-inflammatory properties than other parts. And the most important active components of pomegranate peel, which are found only in this plant, are punicalagin, followed by ellagic acid and gallic acid. It is known that these polyphenolic compounds of pomegranate peel have the most pronounced therapeutic effect. Several studies have shown the protective effect of ellagic acid, punicalagin, against oxidative stress damage caused by free radicals. The potential of pomegranate peel as an antioxidant and therapeutic component in various biological systems is high, according to scientific sources. However, despite extensive research in recent years, a review of sources has shown that there is insufficient evidence to support the therapeutic effects of polyphenolic compounds from pomegranate peels. The role of pomegranate peel polyphenolic compounds, including flavonoids, as antioxidants in various biological systems also requires further research. Of particular importance are the mechanisms by which antioxidants influence the cellular response against oxidative stress. The purpose of this review was to report our current knowledge of plant polyphenolic compounds and their classification, and to evaluate the potential of phenolic compounds from pomegranate peels with significant antioxidant and therapeutic effects.
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Affiliation(s)
- A.A. Saparbekova
- M. Auezov South Kazakhstan University, Biotechnology department, Tauke-Chan av., 5, 486050 Shymkent, Kazakhstan
| | - G.O. Kantureyeva
- M. Auezov South Kazakhstan University, Biotechnology department, Tauke-Chan av., 5, 486050 Shymkent, Kazakhstan,Corresponding author.
| | - D.E. Kudasova
- M. Auezov South Kazakhstan University, Biotechnology department, Tauke-Chan av., 5, 486050 Shymkent, Kazakhstan
| | - Z.K. Konarbayeva
- M. Auezov South Kazakhstan University, Food Engineering department, Tauke-Chan av., 5, 486050 Shymkent, Kazakhstan
| | - A.S. Latif
- M. Auezov South Kazakhstan University, Biology and Geography Department, Tauke-Chan av., 5, 486050 Shymkent, Kazakhstan
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Pantiora PD, Balaouras AI, Mina IK, Freris CI, Pappas AC, Danezis GP, Zoidis E, Georgiou CA. The Therapeutic Alliance between Pomegranate and Health Emphasizing on Anticancer Properties. Antioxidants (Basel) 2023; 12:antiox12010187. [PMID: 36671048 PMCID: PMC9855163 DOI: 10.3390/antiox12010187] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/05/2023] [Accepted: 01/09/2023] [Indexed: 01/15/2023] Open
Abstract
Pomegranate is a fruit bearing-plant that is well known for its medicinal properties. Pomegranate is a good source of phenolic acids, tannins, and flavonoids. Pomegranate juice and by-products have attracted the scientific interest due to their potential health benefits. Currently, the medical community has showed great interest in exploiting pomegranate potential as a protective agent against several human diseases including cancer. This is demonstrated by the fact that there are more than 800 reports in the literature reporting pomegranate's anticancer properties. This review is an update on the research outcomes of pomegranate's potential against different types of human diseases, emphasizing on cancer. In addition, perspectives of potential applications of pomegranate, as a natural additive aiming to improve the quality of animal products, are discussed.
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Affiliation(s)
- Panagiota D. Pantiora
- Department of Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
| | | | - Ioanna K. Mina
- Department of Biotechnology, Agricultural University of Athens, 11855 Athens, Greece
| | - Christoforos I. Freris
- Department of Chemistry, National and Kapodistrian University of Athens, 15784 Athens, Greece
| | - Athanasios C. Pappas
- Laboratory of Nutritional Physiology and Feeding, Department of Animal Science, Agricultural University of Athens, 11855 Athens, Greece
- Correspondence: (A.C.P.); (E.Z.); Tel.: +30-210-529-4437 (A.C.P.); +30-210-529-4415 (E.Z.)
| | - Georgios P. Danezis
- Chemistry Laboratory, Department of Food Science and Human Nutrition, Agricultural University of Athens, 11855 Athens, Greece
| | - Evangelos Zoidis
- Laboratory of Nutritional Physiology and Feeding, Department of Animal Science, Agricultural University of Athens, 11855 Athens, Greece
- Correspondence: (A.C.P.); (E.Z.); Tel.: +30-210-529-4437 (A.C.P.); +30-210-529-4415 (E.Z.)
| | - Constantinos A. Georgiou
- Chemistry Laboratory, Department of Food Science and Human Nutrition, Agricultural University of Athens, 11855 Athens, Greece
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Wang Q, Yuan T, Zhu X, Song G, Wang D, Li L, Huang M, Gong J. The phenolics, antioxidant activity and in vitro digestion of pomegranate ( Punica granatum L.) peels: an investigation of steam explosion pre-treatment. Front Nutr 2023; 10:1161970. [PMID: 37139452 PMCID: PMC10149855 DOI: 10.3389/fnut.2023.1161970] [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: 02/09/2023] [Accepted: 04/03/2023] [Indexed: 05/05/2023] Open
Abstract
Pomegranate peels, the main byproduct of pomegranate production, are rich in phenolic compounds that are known for their effective antioxidant properties and have vast application prospects. In this study, steam explosion, an environmentally friendly technique, was applied to pretreat pomegranate peels for phenol extraction. We investigated the effects of explosion pressure, duration, and particle size on the content of total and individual phenolics, and antioxidant activity of pomegranate peels before and after in vitro digestion. The optimal conditions for a steam explosion for pomegranate peels in terms of total phenol content were a pressure of 1.5 MPa, a maintenance time of 90 s, and a particle size of 40 mesh. Under these conditions, pomegranate peel extract presented a higher yield of total phenols, gallic acid, and ellagic acid. However, it also had a lower content of punicalin and punicalagin, compared to the unexploded peels. There was no improvement in the antioxidant activity of pomegranate peels after the steam explosion. Moreover, the content of total phenol, gallic acid, ellagic acid, punicalin, and punicalagin, as well as the antioxidant activity of pomegranate peels, all increased after gastric digestion. Nevertheless, there was a large variation in the pomegranate peel processed by different pressure, duration, and sieve fractions. Overall, this study demonstrated that steam explosion pre-treatment could be an efficient method for improving the release of phenolics, especially gallic acid, and ellagic acid, from pomegranate peels.
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Affiliation(s)
- Qi Wang
- Zhejiang Provincial Key Lab for Biological and Chemical Processing Technologies of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, China
| | - Tinglan Yuan
- Zhejiang Provincial Key Lab for Biological and Chemical Processing Technologies of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, China
| | - Xiaohuan Zhu
- Zhejiang Provincial Key Lab for Biological and Chemical Processing Technologies of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, China
| | - Gongshuai Song
- Zhejiang Provincial Key Lab for Biological and Chemical Processing Technologies of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, China
| | - Danli Wang
- Zhejiang Provincial Key Lab for Biological and Chemical Processing Technologies of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, China
| | - Ling Li
- Zhejiang Provincial Key Lab for Biological and Chemical Processing Technologies of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, China
| | - Mingquan Huang
- Key Laboratory of Alcoholic Beverages Quality and Safety of China Light Industry, Beijing Technology and Business University, Beijing, China
- Mingquan Huang,
| | - Jinyan Gong
- Zhejiang Provincial Key Lab for Biological and Chemical Processing Technologies of Farm Product, School of Biological and Chemical Engineering, Zhejiang University of Science and Technology, Hangzhou, Zhejiang, China
- *Correspondence: Jinyan Gong,
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Salim A, Deiana P, Fancello F, Molinu MG, Santona M, Zara S. Antimicrobial and Antibiofilm Activities of Pomegranate Peel Phenolic Compounds: Varietal Screening Through a Multivariate Approach. JOURNAL OF BIORESOURCES AND BIOPRODUCTS 2023. [DOI: 10.1016/j.jobab.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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Angeloni C, Malaguti M, Prata C, Freschi M, Barbalace MC, Hrelia S. Mechanisms Underlying Neurodegenerative Disorders and Potential Neuroprotective Activity of Agrifood By-Products. Antioxidants (Basel) 2022; 12:antiox12010094. [PMID: 36670956 PMCID: PMC9854890 DOI: 10.3390/antiox12010094] [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: 11/30/2022] [Revised: 12/23/2022] [Accepted: 12/25/2022] [Indexed: 01/03/2023] Open
Abstract
Neurodegenerative diseases, characterized by progressive loss in selected areas of the nervous system, are becoming increasingly prevalent worldwide due to an aging population. Despite their diverse clinical manifestations, neurodegenerative diseases are multifactorial disorders with standard features and mechanisms such as abnormal protein aggregation, mitochondrial dysfunction, oxidative stress and inflammation. As there are no effective treatments to counteract neurodegenerative diseases, increasing interest has been directed to the potential neuroprotective activities of plant-derived compounds found abundantly in food and in agrifood by-products. Food waste has an extremely negative impact on the environment, and recycling is needed to promote their disposal and overcome this problem. Many studies have been carried out to develop green and effective strategies to extract bioactive compounds from food by-products, such as peel, leaves, seeds, bran, kernel, pomace, and oil cake, and to investigate their biological activity. In this review, we focused on the potential neuroprotective activity of agrifood wastes obtained by common products widely produced and consumed in Italy, such as grapes, coffee, tomatoes, olives, chestnuts, onions, apples, and pomegranates.
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Affiliation(s)
- Cristina Angeloni
- Department for Life Quality Studies, Alma Mater Studiorum–University of Bologna, Corso D’Augusto 237, 47921 Rimini, Italy
| | - Marco Malaguti
- Department for Life Quality Studies, Alma Mater Studiorum–University of Bologna, Corso D’Augusto 237, 47921 Rimini, Italy
- Correspondence: (M.M.); (C.P.)
| | - Cecilia Prata
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum–University of Bologna, Via Irnerio 48, 40126 Bologna, Italy
- Correspondence: (M.M.); (C.P.)
| | - Michela Freschi
- Department for Life Quality Studies, Alma Mater Studiorum–University of Bologna, Corso D’Augusto 237, 47921 Rimini, Italy
| | - Maria Cristina Barbalace
- Department for Life Quality Studies, Alma Mater Studiorum–University of Bologna, Corso D’Augusto 237, 47921 Rimini, Italy
| | - Silvana Hrelia
- Department for Life Quality Studies, Alma Mater Studiorum–University of Bologna, Corso D’Augusto 237, 47921 Rimini, Italy
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Guerrero-Solano JA, Bautista M, Espinosa-Juárez JV, Moreno-Rocha LA, Betanzos-Cabrera G, Salanță LC, De la O Arciniega M, Olvera-Hernández EG, Jaramillo-Morales OA. Differential Antinociceptive Efficacy of Peel Extracts and Lyophilized Juices of Three Varieties of Mexican Pomegranate ( Punica granatum L.) in the Formalin Test. PLANTS (BASEL, SWITZERLAND) 2022; 12:131. [PMID: 36616260 PMCID: PMC9824874 DOI: 10.3390/plants12010131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/20/2022] [Accepted: 12/23/2022] [Indexed: 06/17/2023]
Abstract
Pharmacological treatment of pain often causes undesirable effects, so it is necessary to look for natural, safe, and effective alternatives to alleviate painful behavior. In this context, it is known that different parts of pomegranate have been widely consumed and used as preventive and therapeutic agents since ancient times. For example, it has been shown to have an antinociceptive effect, however, there are many varieties. Each part has been found to display unique and attractive pharmacological activities. The content of the active phytochemicals in pomegranate depends on the cultivar, geographical region, the maturity, and the processing method. In this context, the effects of various pomegranate varieties and other parts of the pomegranate (e.g., peel and juice) on pain behavior have not been examined. The aim was to evaluate and compare the antinociceptive effect of ethanolic extracts (PEx) and lyophilized juices (Lj) of three varieties of pomegranate in the formalin test. In addition, computer-aided analysis was performed for determining biological effects and toxicity. Peels were extracted with ethanol and evaporated by rotary evaporation, and juices were filtered and lyophilized. Wistar rats (N = 48) were randomly distributed into 8 groups (n = 6) (Vehicle, Acetylsalicylic Acid, PEx1, PEx2, PEx3, Lj1, Lj2, and Lj3). The formalin test (2%) was carried out, which consists of administering formalin in paw and counting the paw flinches for 1 h, with prior administration of treatments. All samples have an antinociceptive effect (phase 1: 2.8-10%; phase 2: 23.2-45.2%). PEx2 and Lj2 had the greatest antinociceptive effect (57.8-58.9%), and bioactive compounds such as tannins and flavonoids showed promising pharmacodynamic properties that may be involved in the antinociceptive effect, and can be considered as a natural alternative for the treatment of nociceptive and inflammatory pain.
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Affiliation(s)
- José Antonio Guerrero-Solano
- Institute of Health Sciences, Academic Area of Nursing, Autonomous University of the State of Hidalgo, Circuito Ex Hacienda La Concepción S/N Carretera Pachuca Actopan, San Agustín Tlaxiaca, Hidalgo 42160, Mexico
| | - Mirandeli Bautista
- Institute of Health Sciences, Academic Area of Pharmacy, Autonomous University of the State of Hidalgo, Circuito Ex Hacienda La Concepción S/N Carretera Pachuca Actopan, San Agustín Tlaxiaca, Hidalgo 42160, Mexico
| | - Josué Vidal Espinosa-Juárez
- School of Chemical Sciences, Autonomous University of Chiapas, Carretera Panamericana Km. 2.5 S/N, Ocozocoautla de Espinosa, Chiapas 29120, Mexico
| | - Luis Alfonso Moreno-Rocha
- Biological Systems Department, Autonomous Metropolitan University, Xochimilco Unit, Calzada del Hueso 1110, Villa Quietud, Coyoacán, Mexico City CDMX 04960, Mexico
| | - Gabriel Betanzos-Cabrera
- Institute of Health Sciences, Academic Area of Nutrition, Autonomous University of the State of Hidalgo, Circuito Ex Hacienda La Concepción S/N Carretera Pachuca Actopan, San Agustín Tlaxiaca, Hidalgo 42160, Mexico
| | - Liana Claudia Salanță
- Faculty of Food Science, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Mănăştur 3-5, 400372 Cluj-Napoca, Romania
| | - Minarda De la O Arciniega
- Institute of Health Sciences, Academic Area of Pharmacy, Autonomous University of the State of Hidalgo, Circuito Ex Hacienda La Concepción S/N Carretera Pachuca Actopan, San Agustín Tlaxiaca, Hidalgo 42160, Mexico
| | - Elena G. Olvera-Hernández
- Institute of Health Sciences, Academic Area of Pharmacy, Autonomous University of the State of Hidalgo, Circuito Ex Hacienda La Concepción S/N Carretera Pachuca Actopan, San Agustín Tlaxiaca, Hidalgo 42160, Mexico
| | - Osmar Antonio Jaramillo-Morales
- Life Sciences Division, Nursing and Obstetrics Department, Campus Irapuato-Salamanca, University of Guanajuato, Ex Hacienda el Copal, Km. 9 Carretera Irapuato-Silao, A.P. 311, Irapuato 36500, Mexico
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Parashuram S, Singh NV, Gaikwad NN, Corrado G, Roopa Sowjanya P, Basile B, Devaraja NS, Chandra R, Babu KD, Patil PG, Kumar P, Singh A, Marathe RA. Morphological, Biochemical, and Molecular Diversity of an Indian Ex Situ Collection of Pomegranate ( Punica granatum L.). PLANTS (BASEL, SWITZERLAND) 2022; 11:3518. [PMID: 36559629 PMCID: PMC9781629 DOI: 10.3390/plants11243518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 11/21/2022] [Accepted: 12/09/2022] [Indexed: 06/17/2023]
Abstract
Pomegranate (Punica granatum, L.) is a fruit tree that is increasingly popular worldwide due to the health-related properties of the fruit juice. While several studies highlighted the rich phytochemical diversity, few efforts have been devoted to an integrative understanding of the level of diversity of this species. This study investigated the diversity of 40 pomegranate accessions in an Indian ex situ collection by using twenty-nine morphological traits, six biochemical parameters, and twenty-nine Simple Sequence Repeats (SSR) markers. Among the evaluated traits, fruit volume (23.34% CV), fruit weight (21.12% CV), and fruit color (*a) (22.69 % CV) largely contributed to the morphological classification. Based on Mahalanobis D2 distance and Tocher's clustering, the 40 pomegranate accessions were grouped into eight clusters, partly consistent with their origin. Specifically, cultivars introduced from foreign countries were present in distinct clusters. The SSR marker analysis generated 66 alleles. The observed heterozygosity values ranged from 0.05 to 0.63, with a mean value of 0.30. Maximum molecular genetic dissimilarity was observed between 'IC-318720' and 'Gul-e-Shah Red' (0.30). The neighbor-joining dendrogram separated wild accessions from cultivated varieties. The combination of morphological, biochemical, and molecular characterization allowed for comprehensively characterizing the pomegranate diversity and provided information on the relationships between the different aspects of the diversity. This work also suggests that the origin of the accessions is an important factor of discrimination and that the level of admixture between local and foreign material is currently limited.
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Affiliation(s)
- Shilpa Parashuram
- ICAR-National Research Centre on Pomegranate, Kegaon, Solpaur 413255, Maharashtra, India
| | - Nripendra Vikram Singh
- ICAR-National Research Centre on Pomegranate, Kegaon, Solpaur 413255, Maharashtra, India
| | | | - Giandomenico Corrado
- Department of Agricultural Sciences, University of Naples Federico II, 80138 Portici, NA, Italy
| | - P. Roopa Sowjanya
- ICAR-National Research Centre on Pomegranate, Kegaon, Solpaur 413255, Maharashtra, India
| | - Boris Basile
- Department of Agricultural Sciences, University of Naples Federico II, 80138 Portici, NA, Italy
| | - Nitesh Shirur Devaraja
- Department of Genetics and Plant Breeding, Chandra Shekhar Azad University of Agriculture & Technology, Kanpur 208002, Utter Pradesh, India
| | - Ram Chandra
- ICAR-National Research Centre on Pomegranate, Kegaon, Solpaur 413255, Maharashtra, India
| | | | - Prakash Goudappa Patil
- ICAR-National Research Centre on Pomegranate, Kegaon, Solpaur 413255, Maharashtra, India
| | - Pradeep Kumar
- ICAR-Central Arid Zone Research Institute, Jodhpur 342003, Rajasthan, India
| | - Akath Singh
- ICAR-Central Arid Zone Research Institute, Jodhpur 342003, Rajasthan, India
| | - Rajiv Arvind Marathe
- ICAR-National Research Centre on Pomegranate, Kegaon, Solpaur 413255, Maharashtra, India
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Sánchez-López CM, Manzaneque-López MC, Pérez-Bermúdez P, Soler C, Marcilla A. Characterization and bioactivity of extracellular vesicles isolated from pomegranate. Food Funct 2022; 13:12870-12882. [PMID: 36441623 DOI: 10.1039/d2fo01806c] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
In the current study, extracellular vesicles from pomegranate juice (PgEVs) were isolated for the first time using size exclusion chromatography (SEC). This method permitted us to obtain highly enriched EV samples without most of the non-EV co-isolated proteins. The characterization of PgEVs through nanoparticle tracking analysis (NTA) and transmission electron microscopy (TEM) allowed the determination of vesicles' concentration/volume, size, and morphology. It was confirmed from the analytical data that PgEVs contain a homogeneous population of vesicles, with a dimension and structure comparable to plant-derived EVs. Proteomic analyses by LC-MS/MS led to the characterization of 131 proteins, and several of them were related commonly to the biogenesis and transport of EVs, and/or proposed as EV markers. PgEVs exerted anti-inflammatory, antioxidant and wound-healing effects when added to the in vitro cultures of monocytic (THP-1) and intestinal (Caco-2) cell lines, respectively.
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Affiliation(s)
- Christian M Sánchez-López
- Àrea de Parasitologia, Departament de Farmàcia i Tecnologia Farmacèutica i Parasitologia, Universitat de València, Burjassot, Valencia, 46100, Spain.,Joint Research Unit on Endocrinology, Nutrition and Clinical Dietetics UV-IIS La Fe, Valencia, 46012, Spain
| | - Mari Cruz Manzaneque-López
- Joint Research Unit on Endocrinology, Nutrition and Clinical Dietetics UV-IIS La Fe, Valencia, 46012, Spain.,Food & Health Lab, Institut de Ciències dels Materials, Universitat de València, Paterna, Valencia, 46980, Spain.
| | - Pedro Pérez-Bermúdez
- Departament de Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Burjassot, Valencia, 46100, Spain
| | - Carla Soler
- Joint Research Unit on Endocrinology, Nutrition and Clinical Dietetics UV-IIS La Fe, Valencia, 46012, Spain.,Food & Health Lab, Institut de Ciències dels Materials, Universitat de València, Paterna, Valencia, 46980, Spain.
| | - Antonio Marcilla
- Àrea de Parasitologia, Departament de Farmàcia i Tecnologia Farmacèutica i Parasitologia, Universitat de València, Burjassot, Valencia, 46100, Spain.,Joint Research Unit on Endocrinology, Nutrition and Clinical Dietetics UV-IIS La Fe, Valencia, 46012, Spain
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Characterizing wild germplasm of neglected and underutilized crops: A case study of pomegranate (Punica granatum L.) from remote Pir Panjal Himalaya. BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Choudhary N, Tewari D, Nabavi SF, Kashani HRK, Lorigooini Z, Filosa R, Khan FB, Masoudian N, Nabavi SM. Plant based food bioactives: A boon or bane for neurological disorders. Crit Rev Food Sci Nutr 2022; 64:3279-3325. [PMID: 36369694 DOI: 10.1080/10408398.2022.2131729] [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] [Indexed: 11/14/2022]
Abstract
Neurological disorders are the foremost occurring diseases across the globe resulting in progressive dysfunction, loss of neuronal structure ultimately cell death. Therefore, attention has been drawn toward the natural resources for the search of neuroprotective agents. Plant-based food bioactives have emerged as potential neuroprotective agents for the treatment of neurodegenerative disorders. This comprehensive review primarily focuses on various plant food bioactive, mechanisms, therapeutic targets, in vitro and in vivo studies in the treatment of neurological disorders to explore whether they are boon or bane for neurological disorders. In addition, the clinical perspective of plant food bioactives in neurological disorders are also highlighted. Scientific evidences point toward the enormous therapeutic efficacy of plant food bioactives in the prevention or treatment of neurological disorders. Nevertheless, identification of food bioactive components accountable for the neuroprotective effects, mechanism, clinical trials, and consolidation of information flow are warranted. Plant food bioactives primarily act by mediating through various pathways including oxidative stress, neuroinflammation, apoptosis, excitotoxicity, specific proteins, mitochondrial dysfunction, and reversing neurodegeneration and can be used for the prevention and therapy of neurodegenerative disorders. In conclusion, the plant based food bioactives are boon for neurological disorders.
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Affiliation(s)
- Neeraj Choudhary
- Department of Pharmacognosy, Adesh Institute of Pharmacy and Biomedical Sciences, Adesh University, Bathinda, Punjab, India
| | - Devesh Tewari
- Department of Pharmacognosy and Phytochemistry, School of Pharmaceutical Sciences, Delhi Pharmaceutical Sciences and Research University, New Delhi, India
| | - Seyed Fazel Nabavi
- Advanced Medical Pharma (AMP-Biotec), Biopharmaceutical Innovation Centre Via Cortenocera, 82030, San Salvatore Telesino, (BN), Italy
- Nutringredientes Research Center, Federal Institute of Education, Science and Technology (IFCE), Baturite, Ceara, Brazil
| | - Hamid Reza Khayat Kashani
- Department of Neurosurgery, Imam Hossein Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zahra Lorigooini
- Medical Plants Research Center, Basic Health Sciences Institute, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Rosanna Filosa
- Advanced Medical Pharma (AMP-Biotec), Biopharmaceutical Innovation Centre Via Cortenocera, 82030, San Salvatore Telesino, (BN), Italy
- Department of Science and Technology, University of Sannio, 82100, Benevento, Italy
| | - Farheen Badrealam Khan
- Department of Biology, College of Science, The United Arab Emirates University, Al Ain, 15551 United Arab Emirates
| | - Nooshin Masoudian
- Advanced Medical Pharma (AMP-Biotec), Biopharmaceutical Innovation Centre Via Cortenocera, 82030, San Salvatore Telesino, (BN), Italy
| | - Seyed Mohammad Nabavi
- Advanced Medical Pharma (AMP-Biotec), Biopharmaceutical Innovation Centre Via Cortenocera, 82030, San Salvatore Telesino, (BN), Italy
- Nutringredientes Research Center, Federal Institute of Education, Science and Technology (IFCE), Baturite, Ceara, Brazil
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Maghoumi M, Amodio ML, Fatchurrahman D, Cisneros-Zevallos L, Colelli G. Pomegranate Husk Scald Browning during Storage: A Review on Factors Involved, Their Modes of Action, and Its Association to Postharvest Treatments. Foods 2022; 11:3365. [PMID: 36359978 PMCID: PMC9657661 DOI: 10.3390/foods11213365] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/16/2022] [Accepted: 10/19/2022] [Indexed: 08/05/2023] Open
Abstract
The pomegranate (Punica granatum L.), which contains high levels of health-promoting compounds, has received much attention in recent decades. Fruit storage potential ranges from 3 to 4 months in air and from 4 to 6 months in Controlled Atmospheres (CA) with 3-5% oxygen and 10-15% carbon dioxide. Storage life is limited by decay, chilling injury, weight loss (WL), and husk scald. In particular, husk scald (HS) limits pomegranate long-term storage at favorable temperatures. HS appears as skin browning which expands from stem end towards the blossom end during handling or long-term storage (10-12 weeks) at 6-10 °C. Even though HS symptoms are limited to external appearance, it may still significantly reduce pomegranate fruit marketability. A number of postharvest treatments have been proposed to prevent husk scald, including atmospheric modifications, intermittent warming, coatings, and exposure to 1-MCP. Long-term storage may induce phenolic compounds accumulation, affect organelles membranes, and activate browning enzymes such as polyphenol oxidases (PPO) and peroxidases (POD). Due to oxidation of tannins and phenolics, scalding becomes visible. There is no complete understanding of the etiology and biochemistry of HS. This review discusses the hypothesized mechanism of HS based on recent research, its association to postharvest treatments, and their possible targets.
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Affiliation(s)
- Mahshad Maghoumi
- Dipartimento di Scienze Agrarie, Degli Alimenti e Dell’ambiente, Università di Foggia, Via Napoli 25, 71122 Foggia, Italy
| | - Maria Luisa Amodio
- Dipartimento di Scienze Agrarie, Degli Alimenti e Dell’ambiente, Università di Foggia, Via Napoli 25, 71122 Foggia, Italy
| | - Danial Fatchurrahman
- Dipartimento di Scienze Agrarie, Degli Alimenti e Dell’ambiente, Università di Foggia, Via Napoli 25, 71122 Foggia, Italy
| | - Luis Cisneros-Zevallos
- Department of Horticultural Sciences, Texas A&M University, College Station, TX 77843, USA
| | - Giancarlo Colelli
- Dipartimento di Scienze Agrarie, Degli Alimenti e Dell’ambiente, Università di Foggia, Via Napoli 25, 71122 Foggia, Italy
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Shi R, Zhou N, Zhang H, Gong M, Han L. Bioaffinity ultrafiltration coupled with HPLC-ESI-MS/MS for screening potential α-glucosidase inhibitors from pomegranate peel. Front Nutr 2022; 9:1014862. [PMID: 36330141 PMCID: PMC9623087 DOI: 10.3389/fnut.2022.1014862] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 09/30/2022] [Indexed: 08/29/2023] Open
Abstract
Pomegranate peel (PoP) contains plenty of bioactive compounds and exhibits strong activity to prevent postprandial hyperglycaemia and improve diabetes mellitus. Presently, bioaffinity ultrafiltration coupled with high performance liquid chromatography-electrospray ionization mass spectrometry (HPLC-ESI-MS/MS) is employed to screen and identify the efficient α-glucosidase inhibitors in PoP and the detailed inhibitory mechanisms are further investigated. The results show that many substances, including ellagic acid, kaempferol, gallic acid, and resveratrol in PoP reveal strong activity to inhibit α-glucosidase and ellagic acid (EA) is screened as the most effective compound. Further research indicates that EA plays a competitive and reversible inhibition role against α-glucosidase with the value of Ki was 6.24 × 105 mol/L. EA also directly interacts with the amino acids of α-glucosidase mainly via van der Waals forces and hydrogen bonds, thereby, influencing the secondary structure and stability of α-glucosidase. Finally, the α-glucosidase inhibitory activity of EA is further confirmed to significantly reduce postprandial blood glucose in vivo.
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Affiliation(s)
- Rujie Shi
- College of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Nong Zhou
- College of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Han Zhang
- College of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Min Gong
- College of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
| | - Lin Han
- College of Biology and Food Engineering, Chongqing Three Gorges University, Chongqing, China
- College of Food Science and Engineering, Northwest A&F University, Yangling, China
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