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Song SL, Lew ZX, Yong HS, Lim QH, Chai RHJ. Dataset of core and differentially abundant bacteria in various compartments of farm-cultivated and home-planted chilli plants ( Capsicum frutescens). Data Brief 2024; 54:110273. [PMID: 38962198 PMCID: PMC11220855 DOI: 10.1016/j.dib.2024.110273] [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: 01/14/2024] [Revised: 02/18/2024] [Accepted: 02/23/2024] [Indexed: 07/05/2024] Open
Abstract
Chillies are members of the genus Capsicum L. (family Solanaceae). They are native to Central and South America and consist of approximately 35 species [1,2]. Among these, five species (C. annuum L., C. baccatum L., C. chinense Jacq., C. frutescens L., and C. pubescens Ruiz & Pav.) have been domesticated and are mainly cultivated for consumption as vegetables and spices. Of the domesticated chillies, C. annuum is commercially cultivated worldwide, while C. frutescens and C. chinense are mainly cultivated in American, Asian, and African countries [3]. We compared the diversity of microbiota in various compartments of farm-cultivated (FC) and home-planted (HP) chilli plants (Capsicum frutescens). Targeted 16S rRNA gene (V5-V6 region) was sequenced using the Illumina NovaSeq 6000 platform. Proteobacteria, Actinobacteriota, Acidobacteriota, Gemmatimonadota, Bacteroidota, and Firmicutes were present in all compartments of both the FC and HP plants. Proteobacteria (or Pseudomonadota) was the predominant phylum in all the compartments of both HP and FC plants, while Actinobacteriota (or Actinomycetota) was the second most abundant phylum. Most plant compartments (leaves, fruits and roots) exhibited a higher relative abundance of Proteobacteria compared to the soil samples. With few exceptions, the soil compartments (bulk and rhizospheric soils) displayed a higher relative abundance of the phyla Myxococcota, Acidobacteriota, Gemmatimonadota, Bacteroidota, Nitrospirota, Verrucomicrobiota, and Firmicutes than the plant compartments. Diversity indices revealed that the bacterial community in chili plants clustered based on both compartment and cultivation area.
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Affiliation(s)
- Sze-Looi Song
- Institute for Advanced Studies, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Zheng-Xian Lew
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Sepang, Malaysia
| | - Hoi-Sen Yong
- Institute of Biological Sciences, Faculty of Science, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Qi-Hang Lim
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Sepang, Malaysia
| | - Rong-Heng Joshua Chai
- China-ASEAN College of Marine Sciences, Xiamen University Malaysia, Sepang, Malaysia
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2
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Yan YF, Feng Y, Wang SM, Fang F, Chen HY, Zhen MX, Ji YQ, Wu SD. Potential actions of capsaicin for preventing vascular calcification of vascular smooth muscle cells in vitro and in vivo. Heliyon 2024; 10:e28021. [PMID: 38524547 PMCID: PMC10958412 DOI: 10.1016/j.heliyon.2024.e28021] [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: 07/30/2023] [Revised: 03/09/2024] [Accepted: 03/11/2024] [Indexed: 03/26/2024] Open
Abstract
Vascular calcification (VC) is an accurate risk factor and predictor of adverse cardiovascular events; however, there is currently no effective therapy to specifically prevent VC progression. Capsaicin (Cap) is a bioactive alkaloid isolated from Capsicum annuum L., a traditional medicinal and edible plant that is beneficial for preventing cardiovascular diseases. However, the effect of Cap on VC remains unclear. This study aimed to explore the effects and related mechanisms of Cap on aortic calcification in a mouse and on Pi-induced calcification in vascular smooth muscle cells (VSMCs). First, we established a calcification mouse model with vitamin D3 and evaluated the effects of Cap on calcification mice using von Kossa staining, calcium content, and alkaline phosphatase activity tests. The results showed that Cap significantly improved calcification in mice. VSMCs were then cultured in 2.6 mM Na2HPO4 and 50 μg/mL ascorbic acid for 7 days to obtain a calcification model, and we investigated the effects and mechanisms of Cap on VSMCs calcification by assessing the changes of calcium deposition, calcium content, and subsequent VC biomarkers. These results showed that Cap alleviated VSMCs calcification by upregulating the expressions of TRPV1. Moreover, Cap reduced the expression of Wnt3a and β-catenin, whereas DKK1 antagonised the inhibitory effect of Cap on VSMC calcification. This study is the first to offer direct evidence that Cap inhibits the Wnt/β-catenin signaling pathway by upregulating the expression of the TRPV1 receptor, resulting in the decreased expression of Runx2 and BMP-2, thereby reducing VSMC calcification. Our study may provide novel strategies for preventing the progression of VC. This could serve as a theoretical basis for clinically treating VC with spicy foods.
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Affiliation(s)
- Yin-Fang Yan
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Yue Feng
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Si-Min Wang
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Fei Fang
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Hong-Yan Chen
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Ming-Xia Zhen
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Yu-Qiang Ji
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
| | - Song-Di Wu
- Department of Central Laboratory, The First Affiliated Hospital of Northwestern University, The First Hospital of Xi'an, Xi'an, 710069, Shaanxi Province, China
- Xi'an Key Laboratory for Innovation and Translation of Neuroimmunological Diseases, Xi'an, Shaanxi Province, China
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Kang JY, Gu JY, Baek DC, Son CG, Lee JS. A Capsicum annuum L. seed extract exerts anti-neuroexcitotoxicity in HT22 hippocampal neurons. Food Funct 2024; 15:2144-2153. [PMID: 38305768 DOI: 10.1039/d3fo04501c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2024]
Abstract
The hippocampal memory deficit stands out as a primary symptom in neurodegenerative diseases, including Alzheimer's disease. While numerous therapeutic candidates have been proposed, they primarily serve to delay disease progression. Given the irreversible brain atrophy or injury associated with these conditions, current research efforts are concentrated on preventive medicine strategies. Herein, we investigated whether the extracts of Capsicum annuum L. seeds (CSE) and Capsicum annuum L. pulp (CPE) have preventive properties against glutamate-induced neuroexcitotoxicity (one of the main causes of Alzheimer's disease) in HT22 hippocampal neuronal cells. Pretreatment with CSE demonstrated significant anti-neuroexcitotoxic activity, whereas CPE did not exhibit such effects. Specifically, CSE pretreatment dose-dependently inhibited the elevation of excitotoxic elements (intracellular calcium influx and reactive oxygen species; ROS) and apoptotic elements (p53 and cleaved caspase-3). In addition, the glutamate-induced alterations of neuronal activity indicators (brain-derived neurotrophic factor; BDNF and cAMP response element-binding protein phosphorylation; CREB) were significantly attenuated by CSE treatment. We also found that luteolin is the main bioactive compound corresponding to the anti-neuroexcitotoxic effects of CSE. Our results strongly suggest that Capsicum annuum L. seeds (but not its pulp) could be candidates for neuro-protective resources especially under conditions of neuroexcitotoxicity. Its underlying mechanisms may involve the amelioration of ROS-mediated cell death and BDNF-related neuronal inactivity and luteolin would be an active compound.
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Affiliation(s)
- Ji-Yun Kang
- Institute of Bioscience & Integrative Medicine, Daejeon Hospital of Daejeon University, Daejeon, Republic of Korea.
| | - Ji-Yeon Gu
- Institute of Bioscience & Integrative Medicine, Daejeon Hospital of Daejeon University, Daejeon, Republic of Korea.
| | - Dong-Cheol Baek
- Institute of Bioscience & Integrative Medicine, Daejeon Hospital of Daejeon University, Daejeon, Republic of Korea.
| | - Chang-Gue Son
- Institute of Bioscience & Integrative Medicine, Daejeon Hospital of Daejeon University, Daejeon, Republic of Korea.
- Research Center for CFS/ME, Daejeon Hospital of Daejeon University, Daejeon, Republic of Korea
| | - Jin-Seok Lee
- Institute of Bioscience & Integrative Medicine, Daejeon Hospital of Daejeon University, Daejeon, Republic of Korea.
- Research Center for CFS/ME, Daejeon Hospital of Daejeon University, Daejeon, Republic of Korea
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Vivanco PG, Taboada P, Coelho A. The Southern European Atlantic Diet and Its Supplements: The Chemical Bases of Its Anticancer Properties. Nutrients 2023; 15:4274. [PMID: 37836558 PMCID: PMC10574233 DOI: 10.3390/nu15194274] [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: 08/13/2023] [Revised: 09/27/2023] [Accepted: 09/29/2023] [Indexed: 10/15/2023] Open
Abstract
Scientific evidence increasingly supports the strong link between diet and health, acknowledging that a well-balanced diet plays a crucial role in preventing chronic diseases such as obesity, diabetes, cardiovascular issues, and certain types of cancer. This perspective opens the door to developing precision diets, particularly tailored for individuals at risk of developing cancer. It encompasses a vast research area and involves the study of an expanding array of compounds with multilevel "omics" compositions, including genomics, transcriptomics, proteomics, epigenomics, miRNomics, and metabolomics. We review here the components of the Southern European Atlantic Diet (SEAD) from both a chemical and pharmacological standpoint. The information sources consulted, complemented by crystallographic data from the Protein Data Bank, establish a direct link between the SEAD and its anticancer properties. The data collected strongly suggest that SEAD offers an exceptionally healthy profile, particularly due to the presence of beneficial biomolecules in its foods. The inclusion of olive oil and paprika in this diet provides numerous health benefits, and scientific evidence supports the anticancer properties of dietary supplements with biomolecules sourced from vegetables of the brassica genus. Nonetheless, further research is warranted in this field to gain deeper insights into the potential benefits of the SEAD's bioactive compounds against cancer.
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Affiliation(s)
- Pablo García Vivanco
- Spanish Academy of Nutrition and Dietetics, 31006 Pamplona, Spain
- Nutrition and Digestive Working Group, Spanish Society of Clinical, Family, and Community Pharmacy (SEFAC), 28045 Madrid, Spain
| | - Pablo Taboada
- Department of Condensed Matter Physics, Faculty of Physics, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Institute of Materials-USC (IMATUS), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Alberto Coelho
- Institute of Materials-USC (IMATUS), University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, 15782 Santiago de Compostela, Spain
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Villegas-Fuentes A, Rosillo-de la Torre A, Vilchis-Nestor AR, Luque PA. Improvement of the optical, photocatalytic and antibacterial properties of ZnO semiconductor nanoparticles using different pepper aqueous extracts. CHEMOSPHERE 2023; 339:139577. [PMID: 37480957 DOI: 10.1016/j.chemosphere.2023.139577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/08/2023] [Accepted: 07/17/2023] [Indexed: 07/24/2023]
Abstract
Peppers are fruits that grow on plants of the genus Capsicum and are popular for their use in gastronomy as a condiment and for their anti-inflammatory and anti-cancer properties due to their phytocompounds such as flavonoids, polyphenols, or alkaloids. Semiconductor zinc oxide (ZnO) nanoparticles (NPs) were synthesized using a green approach employing natural aqueous extracts of several varieties of peppers (jalapeño, morita, and ghost). The obtained NPs were characterized by different techniques, and their photocatalytic and antibacterial activity was studied. The signal at 620 cm-1 in the FTIR spectra belonging to the Zn-O bond, the appearance of the main peaks of a hexagonal wurtzite structure in the XRD pattern, and the characteristic signals in the UV-Vis spectra confirm the correct formation of ZnO NPs. The photocatalytic activity was analyzed against Methylene Blue (MB), Rhodamine B (RB), and Methyl Orange (MO) under UV and sunlight. All syntheses were able to degrade more than 93% of the pollutants under UV light. Antibacterial assays were performed against gram-positive and gram-negative bacteria. All syntheses exhibited antibacterial activity against all bacteria and maximum growth inhibition against Bacillus subtilis. The prominent results demonstrate that natural aqueous extracts obtained from peppers can be used to synthesize ZnO NPs with photocatalytic and biomedical applications.
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Affiliation(s)
- A Villegas-Fuentes
- Universidad Autónoma de Baja California, Facultad de Ingeniería, Arquitectura y Diseño, C.P. 22860, Ensenada, B.C, Mexico
| | - A Rosillo-de la Torre
- Universidad de Guanajuato, División de Ciencias e Ingeniería, Loma del Bosque #103, Col. Lomas del campestre, C.P. 37150, León, Gto, Mexico
| | - A R Vilchis-Nestor
- Centro Conjunto de Investigación en Química Sustentable, UAEM-UNAM, Toluca, Mexico
| | - P A Luque
- Universidad Autónoma de Baja California, Facultad de Ingeniería, Arquitectura y Diseño, C.P. 22860, Ensenada, B.C, Mexico.
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Hjazi A. The effects of Capsicum annuum supplementation on lipid profiles in adults with metabolic syndrome and related disorders: A systematic review and meta-analysis of randomized controlled trials. Phytother Res 2023; 37:3859-3866. [PMID: 37344950 DOI: 10.1002/ptr.7922] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 04/20/2023] [Accepted: 05/27/2023] [Indexed: 06/23/2023]
Abstract
The electiveness of Capsicum annuum supplementation in controlling dyslipidemia in adults has been unclear. Therefore, this meta-analysis focuses on the relationship between C. annuum supplementation and lipid profile in adults with metabolic syndrome (MetS) and related disorders. PubMed, Scopus, ISI Web of Science, and the Cochrane Library were searched up to March 2021. Only randomized controlled trials (RCTs) studying the administration of C. annuum compared to control on lipid markers in adults with MetS and related disorders were examined. Pooled effect sizes were reported as weighted mean differences (WMDs) and 95% confidence intervals (CIs). The results of four eligible RCTs showed that C. annuum supplementation could significantly reduce total cholesterol (TC) (WMD: -4.98 mg/dL, 95% CI: -7.08 to -2.88, p ≤ 0.001) levels, but did not regulate triglyceride, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol concentrations. In summary, the present findings suggest the beneficial effects of C. annuum supplementation on the reduction of plasma levels of TC. However, to draw a firm link between C. annuum supplementation and lipid profile, more trials with adequate sample sizes, specifically in subjects with dyslipidemia are warranted.
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Affiliation(s)
- Ahmed Hjazi
- Department of Medical Laboratory Sciences, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
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Bongiorno G, Di Noia A, Ciancaleoni S, Marconi G, Cassibba V, Albertini E. Development and Application of a Cleaved Amplified Polymorphic Sequence Marker ( Phyto) Linked to the Pc5.1 Locus Conferring Resistance to Phytophthora capsici in Pepper ( Capsicum annuum L.). PLANTS (BASEL, SWITZERLAND) 2023; 12:2757. [PMID: 37570909 PMCID: PMC10421461 DOI: 10.3390/plants12152757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/21/2023] [Accepted: 07/23/2023] [Indexed: 08/13/2023]
Abstract
Phytophthora capsici causes destructive disease in several crop species, including pepper (Capsicum annuum L.). Resistance in this species is physiologically and genetically complex due to many P. capsici virulence phenotypes and different QTLs and R genes among the identified resistance sources. Several primer pairs were designed to follow an SNP (G/A) within the CA_011264 locus linked to the Pc5.1 locus. All primer pairs were designed on DNA sequences derived from CaDMR1, a homoserine kinase (HSK), which is a gene candidate responsible for the major QTL on chromosome P5 for resistance to P. capsici. A panel of 69 pepper genotypes from the Southern Seed germplasm collection was used to screen the primer pairs designed. Of these, two primers (Phyto_for_2 and Phyto_rev_2) surrounding the SNP proved successful in discriminating susceptible and resistant genotypes when combined with a restriction enzyme (BtgI). This new marker (called Phyto) worked as expected in all genotypes tested, proving to be an excellent candidate for marker-assisted selection in breeding programs aimed at introgressing the resistant locus into pure lines.
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Affiliation(s)
- Giacomo Bongiorno
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (G.B.); (A.D.N.); (S.C.); (G.M.); (V.C.)
| | - Annamaria Di Noia
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (G.B.); (A.D.N.); (S.C.); (G.M.); (V.C.)
- Progene Seed s.s.a., 97019 Vittoria, Italy
| | - Simona Ciancaleoni
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (G.B.); (A.D.N.); (S.C.); (G.M.); (V.C.)
| | - Gianpiero Marconi
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (G.B.); (A.D.N.); (S.C.); (G.M.); (V.C.)
| | - Vincenzo Cassibba
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (G.B.); (A.D.N.); (S.C.); (G.M.); (V.C.)
- Southern Seed s.r.l., 97019 Vittoria, Italy
| | - Emidio Albertini
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, 06121 Perugia, Italy; (G.B.); (A.D.N.); (S.C.); (G.M.); (V.C.)
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