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Piccolo V, Maisto M, Schiano E, Iannuzzo F, Keivani N, Manuela Rigano M, Santini A, Novellino E, Carlo Tenore G, Summa V. Phytochemical investigation and antioxidant properties of unripe tomato cultivars (Solanum lycopersicum L.). Food Chem 2024; 438:137863. [PMID: 37980871 DOI: 10.1016/j.foodchem.2023.137863] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 09/10/2023] [Accepted: 10/24/2023] [Indexed: 11/21/2023]
Abstract
Unripe tomatoes are among the main waste produced during tomato cultivation and processing. In this study, unripe tomatoes from seven different Italian cultivars have been investigated to evaluate their nutraceutical potential. Phytochemical investigation allowed shedding light on the identification of seventy-five bioactive compounds. The highest amount of polyphenolic and glycoalkaloids along with the high level of antioxidant activities was found in the Datterini tomatoes variety. The peculiarity of this variety is the high chlorogenic acid content, being ten times higher compared to the other cultivars examined. Moreover, the total α-tomatine amount has been found substantially higher (34.699 ± 1.101 mg/g dry weight) with respect to the other tomato varieties analyzed. Furthermore, the cultivars metabolomic profiles were investigated with the PCA approach. Based on Datterini cultivar's metabolomic profile, its waste-recovery could represent a good option for further added value products in pharmaceutical and nutraceutical areas with a high α-tomatine content.
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Affiliation(s)
- Vincenzo Piccolo
- Department of Pharmacy, School of Medicine and Surgery, University of Napoli Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy
| | - Maria Maisto
- Department of Pharmacy, School of Medicine and Surgery, University of Napoli Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy
| | - Elisabetta Schiano
- Department of Pharmacy, School of Medicine and Surgery, University of Napoli Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy
| | - Fortuna Iannuzzo
- Department of Pharmacy, School of Medicine and Surgery, University of Napoli Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy
| | - Niloufar Keivani
- Department of Pharmacy, School of Medicine and Surgery, University of Napoli Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy
| | - Maria Manuela Rigano
- Department of Agricultural Sciences, University of Napoli Federico II, Via Università 100, 80055 Portici, Italy
| | - Antonello Santini
- Department of Pharmacy, School of Medicine and Surgery, University of Napoli Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy
| | - Ettore Novellino
- Department of Medicine and Surgery, University Cattolica del Sacro Cuore, Largo Francesco Vito, 00168 Roma, Italy
| | - Gian Carlo Tenore
- Department of Pharmacy, School of Medicine and Surgery, University of Napoli Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy
| | - Vincenzo Summa
- Department of Pharmacy, School of Medicine and Surgery, University of Napoli Federico II, Via Domenico Montesano 49, 80131 Napoli, Italy.
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Ranauda MA, Zuzolo D, Maisto M, Tartaglia M, Scarano P, Prigioniero A, Sciarrillo R, Guarino C. Microplastics affect soil-plant system: Implications for rhizosphere biology and fitness of sage (Salvia officinalis L.). Environ Pollut 2024; 346:123656. [PMID: 38408506 DOI: 10.1016/j.envpol.2024.123656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 02/23/2024] [Accepted: 02/24/2024] [Indexed: 02/28/2024]
Abstract
A mesocosm experiment was set-up to investigate the effects of low-density polyethylene (LDPE) fragments deriving from plastic film on soil ecology, rhizosphere and plant (Salvia officinalis L.) fitness. The internal transcribed spacer (ITS) and 16S metagenomic analysis was adopted to evaluate taxonomic and functional shifts of both soil and rhizosphere under the influence of microplastics (MPs). Photosynthetic parameters and enzymes involved in oxidative stress were assessed to unveil the plant physiological state. MP fragments were analysed by scanning electron microscope (SEM) and metagenomics to investigate the plastisphere. Microbial biomarkers of MPs pollution were identified in soil and rhizosphere, reinforcing the concept of molecular biomonitoring. Overall, Bacillus, Nocardioides and Streptomyces genera are bacterial biomarkers of MPs pollution in soil whereas Aspergillus, Fusarium and Trichoderma genera, and Nectriaceae family are fungal biomarkers of MPs polluted soil. The data show that the presence of MPs promotes the abundance of taxa involved in the soil N cycle, but simultaneously reduces the endophytic interaction capability and enhances pathogen related functions at the rhizosphere level. A significant decrease in chlorophyll levels and increase of oxidative stress enzymes was observed in plants grown in MPs-polluted soil. The SEM observations of MPs fragments revealed a complex colonisation, where bacteria (Bacillus in MPSo and Microvirga in MPRz) and fungi (Aspergillus in MPSo and Trichoderma in MPRz) represent the main colonisers. The results demonstrate that the presence of MPs causes changes in the soil and rhizosphere microbial community and functions leading to negative effects on plant fitness.
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Affiliation(s)
- Maria Antonietta Ranauda
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100, Benevento, Italy
| | - Daniela Zuzolo
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100, Benevento, Italy.
| | - Maria Maisto
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100, Benevento, Italy
| | - Maria Tartaglia
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100, Benevento, Italy
| | - Pierpaolo Scarano
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100, Benevento, Italy
| | - Antonello Prigioniero
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100, Benevento, Italy
| | - Rosaria Sciarrillo
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100, Benevento, Italy
| | - Carmine Guarino
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100, Benevento, Italy
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Verde L, Frias-Toral E, Cacciapuoti S, Simancas-Racines D, Megna M, Caiazzo G, Potestio L, Maisto M, Tenore GC, Colao A, Savastano S, Muscogiuri G, Barrea L. Very low-calorie ketogenic diet (VLCKD): a therapeutic nutritional tool for acne? J Transl Med 2024; 22:322. [PMID: 38556870 PMCID: PMC10983624 DOI: 10.1186/s12967-024-05119-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 03/20/2024] [Indexed: 04/02/2024] Open
Abstract
BACKGROUND Acne, a chronic inflammatory disease impacting the pilosebaceous unit, is influenced significantly by inflammation and oxidative stress, and is commonly associated with obesity. Similarly, obesity is also associated with increased inflammation and oxidation. The role of diet in acne remains inconclusive, but the very low-calorie ketogenic diet (VLCKD), known for weight loss and generating anti-inflammatory ketone bodies, presents promising potential. Despite this, the effects of VLCKD on acne remain underexplored. This study aimed to investigate the efficacy of a 45-day active phase of VLCKD in reducing the clinical severity of acne in young women with treatment-naïve moderate acne and grade I obesity. METHODS Thirty-one women with treatment-naïve moderate acne, grade I obesity (BMI 30.03-34.65 kg/m2), aged 18-30 years, meeting inclusion/exclusion criteria, and consenting to adhere to VLCKD were recruited. Baseline and post-intervention assessments included anthropometric measurements, body composition, phase angle (PhA), trimethylamine N-oxide (TMAO) levels, and reactive oxygen metabolite derivatives (dROMs) as markers of inflammation, dysbiosis, and oxidative stress, respectively. A comprehensive dermatological examination, incorporating the Global Acne Grading System (GAGS) and the Dermatology Life Quality Index (DLQI), was conducted for all women. RESULTS VLCKD resulted in general improvements in anthropometric and body composition parameters. Significantly, there were significant reductions in both the GAGS score (Δ%: - 31.46 ± 9.53, p < 0.001) and the DLQI score (Δ%: - 45.44 ± 24.02, p < 0.001) after the intervention. These improvements coincided with significant decreases in TMAO (p < 0.001) and dROMs (p < 0.001) levels and a significant increase in PhA (Δ%: + 8.60 ± 7.40, p < 0.001). Changes in the GAGS score positively correlated with changes in dROMs (p < 0.001) and negatively with PhA (p < 0.001) even after adjusting for Δ% FM. Changes in the DLQI score positively correlated with changes in dROMs (p < 0.001) and negatively with PhA (p < 0.001) even after adjustment for Δ% FM. CONCLUSION Given the side effects of drugs used for acne, there is an increasing need for safe, tolerable, and low-cost treatments that can be used for acne disease. The 45-day active phase of VLCKD demonstrated notable improvements in acne severity, and these improvements seemed to be attributable to the known antioxidant and anti-inflammatory effects of VLCKD.
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Affiliation(s)
- Ludovica Verde
- Department of Public Health, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Evelyn Frias-Toral
- School of Medicine, Universidad Espíritu Santo, Samborondón, 0901952, Ecuador
| | - Sara Cacciapuoti
- Section of Dermatology-Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Daniel Simancas-Racines
- Centro de Investigación en Salud Pública y Epidemiología Clínica (CISPEC), Facultad de Ciencias de la Salud Eugenio Espejo, Universidad UTE, Quito, 170129, Ecuador.
| | - Matteo Megna
- Section of Dermatology-Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Giuseppina Caiazzo
- Dipartimento di Scienze Biomediche avanzate, Università Degli Studi Di Napoli Federico II, Naples, Italy
| | - Luca Potestio
- Section of Dermatology-Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Maria Maisto
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples "Federico II", Naples, Italy
| | - Annamaria Colao
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Cattedra Unesco "Educazione Alla Salute E Allo Sviluppo Sostenibile", University Federico II, Naples, Italy
| | - Silvia Savastano
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Giovanna Muscogiuri
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Cattedra Unesco "Educazione Alla Salute E Allo Sviluppo Sostenibile", University Federico II, Naples, Italy
| | - Luigi Barrea
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Dipartimento di Benessere, Nutrizione e Sport, Università Telematica Pegaso, Centro Direzionale, Via Porzio, Isola F2, 80143, Naples, Italy
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Verde L, Cacciapuoti S, Caiazzo G, Megna M, Martora F, Cavaliere A, Mattera M, Maisto M, Tenore GC, Colao A, Savastano S, Muscogiuri G, Barrea L. Very low-calorie ketogenic diet (VLCKD) in the management of hidradenitis suppurativa (Acne Inversa): an effective and safe tool for improvement of the clinical severity of disease. Results of a pilot study. J Transl Med 2024; 22:149. [PMID: 38350939 PMCID: PMC10863195 DOI: 10.1186/s12967-024-04853-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 01/02/2024] [Indexed: 02/15/2024] Open
Abstract
BACKGROUND Hidradenitis suppurativa (HS), an inflammatory-based dermatological condition often associated with obesity, poses significant challenges in management. The very low-calorie ketogenic diet (VLCKD) has shown efficacy in addressing obesity, related metabolic disorders, and reducing chronic inflammation. However, its effects on HS remain underexplored. In this prospective pilot study, we aimed to investigate the impact of a 28-day active phase of VLCKD on HS in a sample of treatment-naive women with HS and excess weight. METHODS Twelve women with HS and overweight or obesity (BMI 27.03 to 50.14 kg/m2), aged 21 to 54 years, meeting inclusion/exclusion criteria and agreeing to adhere to VLCKD, were included. Baseline lifestyle habits were assessed. The Sartorius score was used to evaluate the clinical severity of HS. Anthropometric parameters (waist circumference, weight, height, and body mass index), body composition via bioelectrical impedance analysis, levels of trimethylamine N-oxide (TMAO), oxidized low-density lipoprotein (oxLDL), and derivatives of reactive oxygen metabolites (dROMs) were assessed at baseline and after 28 days of the active phase of VLCKD. RESULTS VLCKD led to general improvements in anthropometric parameters and body composition. Notably, a significant reduction in the Sartorius score was observed after the intervention (Δ%: - 24.37 ± 16.64, p < 0.001). This reduction coincided with significant decreases in TMAO (p < 0.001), dROMs (p = 0.001), and oxLDL (p < 0.001) levels. Changes in the Sartorius score exhibited positive correlations with changes in TMAO (p < 0.001), dROMs (p < 0.001), and oxLDL (p = 0.002). CONCLUSION The 28-day active phase of VLCKD demonstrated notable improvements in HS severity and associated metabolic markers, highlighting the potential utility of VLCKD in managing HS and its association with metabolic derangements in women with overweight or obesity.
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Affiliation(s)
- Ludovica Verde
- Department of Public Health, University of Naples Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Sara Cacciapuoti
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Giuseppina Caiazzo
- Department of Advanced Biomedical Sciences, University of Naples Federico II, Naples, Italy
| | - Matteo Megna
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Fabrizio Martora
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Annarita Cavaliere
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Maria Mattera
- Department of Clinical Medicine and Surgery, Section of Dermatology, University of Naples Federico II, Naples, Italy
| | - Maria Maisto
- ChimNutra labs, Department of Pharmacy, University of Naples Federico II, via Domenico Montesano 49, 80131, Naples, Italy
| | - Gian Carlo Tenore
- ChimNutra labs, Department of Pharmacy, University of Naples Federico II, via Domenico Montesano 49, 80131, Naples, Italy
| | - Annamaria Colao
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Cattedra Unesco "Educazione Alla Salute E Allo Sviluppo Sostenibile", University Federico II, Naples, Italy
| | - Silvia Savastano
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
| | - Giovanna Muscogiuri
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Unità di Endocrinologia, Diabetologia e Andrologia, Dipartimento di Medicina Clinica e Chirurgia, Università degli Studi di Napoli Federico II, Via Sergio Pansini 5, 80131, Naples, Italy
- Cattedra Unesco "Educazione Alla Salute E Allo Sviluppo Sostenibile", University Federico II, Naples, Italy
| | - Luigi Barrea
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, Centro Direzionale, Via Porzio, Isola F2, 80143, Naples, Italy.
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Maisto M, Ranauda MA, Zuzolo D, Tartaglia M, Postiglione A, Prigioniero A, Falzarano A, Scarano P, Castelvetro V, Corti A, Modugno F, La Nasa J, Biale G, Sciarrillo R, Guarino C. Effects of microplastics on microbial community dynamics in sediments from the Volturno River ecosystem, Italy. Chemosphere 2024; 349:140872. [PMID: 38056715 DOI: 10.1016/j.chemosphere.2023.140872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 11/27/2023] [Accepted: 11/30/2023] [Indexed: 12/08/2023]
Abstract
In this study, the sources, abundance, and ecological implications of microplastic (MP) pollution in Volturno, one of the main rivers in southern Italy, were explored by investigating the MP concentration levels in sediments collected along the watercourse. The samples were sieved through 5- and 2-mm sieves and treated with selective organic solvents. The polymer classes polystyrene (PS), polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), polycarbonate (PC), nylon 6 (PA6), and nylon 6,6 (PA66) were quantified using pyrolysis-gas chromatography-mass spectrometry (Py-GC/MS) and high-performance liquid chromatography (HPLC). Furthermore, a 16S rRNA metagenomic analysis was performed using next-generation sequencing in Ion Torrent™ to explore the bacterial taxonomy and ecological dynamics of sediment samples. The MPs were detected in all samples collected from the study area. PP and PET were the most abundant and frequently detected polymer types in the analysed samples. The total MP concentration ranged from 1.05 to 14.55 ppm (parts per million), identifying two distinct data populations: high- and low-MP-contaminated sediments. According to the Polymer Hazard Index (PHI), MP pollution was categorised as hazard levels III and IV (corresponding to the danger category). Metagenomic data revealed that the presence of MPs significantly affected the abundance of bacterial taxa; Flavobacteraceae and Nocardiaceae, which are known to degrade polymeric substances, were present in high-MP-contaminated sediments. This study provides new insights into the ecological relevance of MP pollution and suggests that microorganisms may serve as biomarkers of MP pollution.
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Affiliation(s)
- Maria Maisto
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Maria Antonietta Ranauda
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Daniela Zuzolo
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy.
| | - Maria Tartaglia
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Alessia Postiglione
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Antonello Prigioniero
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Alessandra Falzarano
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Pierpaolo Scarano
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Valter Castelvetro
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi, 13, 56124, Pisa, Italy
| | - Andrea Corti
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi, 13, 56124, Pisa, Italy
| | - Francesca Modugno
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi, 13, 56124, Pisa, Italy
| | - Jacopo La Nasa
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi, 13, 56124, Pisa, Italy
| | - Greta Biale
- Department of Chemistry and Industrial Chemistry, University of Pisa, Via Giuseppe Moruzzi, 13, 56124, Pisa, Italy
| | - Rosaria Sciarrillo
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Carmine Guarino
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
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Di Lorenzo R, Maisto M, Ricci L, Piccolo V, Marzocchi A, Greco G, Tenore GC, Laneri S. Annurca Apple Oleolite as Functional Ingredient for the Formulation of Cosmetics with Skin-Antiaging Activity. Int J Mol Sci 2024; 25:1677. [PMID: 38338954 PMCID: PMC10855134 DOI: 10.3390/ijms25031677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/22/2024] [Accepted: 01/24/2024] [Indexed: 02/12/2024] Open
Abstract
The identification of natural remedies for the management of the skin aging process is an increasingly growing issue. In this context, ursolic acid (UA), a ubiquitous molecule, mainly contained in Annurca apple (AA) fruit, has demonstrated valuable cosmetic potential. To this end, in the current study, the AA oleolite (AAO, extract in sunflower oil containing 784.40 ± 7.579 µg/mL of UA) was evaluated to inhibit porcine elastase enzymatic reactions through a validated spectrophotometric method. AAO has shown a valuable capacity to contrast the elastase enzyme with a calculated IC50 of 212.76 mg/mL, in comparison to UA (IC50 of 135.24 μg/mL) pure molecules and quercetin (IC50 of 72.47 μg/mL) which are used as positive controls. In this context and in view of the valuable antioxidant potential of AAO, its topical formulation with 2.5% (w/w) AAO was tested in a placebo-controlled, double-blind, two-arm clinical study on 40 volunteers. Our results indicated that after 28 days of treatment, a significant reduction of the nasolabial fold (-7.2 vs. baseline T0, p < 0.001) and forehead wrinkles (-5.3 vs. baseline T0, p < 0.001) were registered in combination with a valuable improvement of the viscoelastic skin parameters, where skin pliability/firmness (R0) and gross elasticity (R2) were significantly ameliorated (-13% vs. baseline T0, p < 0.001 for R0 and +12% vs. baseline T0, p < 0.001 for R2). Finally, considering the positive correlation between skin elasticity and hydration, the skin moisture was evaluated through the estimation of Trans epidermal water loss (TEWL) and skin conductance.
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Affiliation(s)
- Ritamaria Di Lorenzo
- RD Cosmetics, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (R.D.L.); (L.R.); (G.G.); (S.L.)
| | - Maria Maisto
- ChimNutra Labs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (V.P.); (A.M.); (G.C.T.)
| | - Lucia Ricci
- RD Cosmetics, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (R.D.L.); (L.R.); (G.G.); (S.L.)
| | - Vincenzo Piccolo
- ChimNutra Labs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (V.P.); (A.M.); (G.C.T.)
| | - Adua Marzocchi
- ChimNutra Labs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (V.P.); (A.M.); (G.C.T.)
| | - Giovanni Greco
- RD Cosmetics, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (R.D.L.); (L.R.); (G.G.); (S.L.)
| | - Gian Carlo Tenore
- ChimNutra Labs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (V.P.); (A.M.); (G.C.T.)
| | - Sonia Laneri
- RD Cosmetics, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (R.D.L.); (L.R.); (G.G.); (S.L.)
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Piccolo V, Pastore A, Maisto M, Keivani N, Tenore GC, Stornaiuolo M, Summa V. Agri-Food Waste Recycling for Healthy Remedies: Biomedical Potential of Nutraceuticals from Unripe Tomatoes ( Solanum lycopersicum L.). Foods 2024; 13:331. [PMID: 38275698 PMCID: PMC10815480 DOI: 10.3390/foods13020331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 01/27/2024] Open
Abstract
Unripe tomatoes represent an agri-food waste resulting from industrial by-processing products of tomatoes, yielding products with a high content of bioactive compounds with potential nutraceutical properties. The food-matrix biological properties are attributed to the high steroidal glycoalkaloid (SGA) content. Among them, α-tomatine is the main SGA reported in unripe green tomatoes. This review provides an overview of the main chemical and pharmacological features of α-tomatine and green tomato extracts. The extraction processes and methods employed in SGA identification and the quantification are discussed. Special attention was given to the methods used in α-tomatine qualitative and quantitative analyses, including the extraction procedures and the clean-up methods applied in the analysis of Solanum lycopersicum L. extracts. Finally, the health-beneficial properties and the pharmacokinetics and toxicological aspects of SGAs and α-tomatine-containing extracts are considered in depth. In particular, the relevant results of the main in vivo and in vitro studies reporting the therapeutic properties and the mechanisms of action were described in detail.
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Affiliation(s)
| | | | | | | | | | | | - Vincenzo Summa
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano, 49, 80131 Naples, Italy; (V.P.); (A.P.); (M.M.); (N.K.); (G.C.T.); (M.S.)
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8
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Maisto M, Marzocchi A, Keivani N, Piccolo V, Summa V, Tenore GC. Natural Chalcones for the Management of Obesity Disease. Int J Mol Sci 2023; 24:15929. [PMID: 37958912 PMCID: PMC10648025 DOI: 10.3390/ijms242115929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/25/2023] [Accepted: 10/31/2023] [Indexed: 11/15/2023] Open
Abstract
In the last decade, the incidence of obesity has increased dramatically worldwide, reaching a dangerous pandemic spread. This condition has serious public health implications as it significantly increases the risk of chronic diseases such as type 2 diabetes, fatty liver, hypertension, heart attack, and stroke. The treatment of obesity is therefore the greatest health challenge of our time. Conventional therapeutic treatment of obesity is based on the use of various synthetic molecules belonging to the class of appetite suppressants, lipase inhibitors, hormones, metabolic regulators, and inhibitors of intestinal peptide receptors. The long-term use of these molecules is generally limited by various side effects and tolerance. For this reason, the search for natural alternatives to treat obesity is a current research goal. This review therefore examined the anti-obesity potential of natural chalcones based on available evidence from in vitro and animal studies. In particular, the results of the main in vitro studies describing the principal molecular therapeutic targets and the mechanism of action of the different chalcones investigated were described. In addition, the results of the most relevant animal studies were reported. Undoubtedly, future clinical studies are urgently needed to confirm and validate the potential of natural chalcones in the clinical prophylaxis of obesity.
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Affiliation(s)
- Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano, 59, 80131 Naples, Italy; (A.M.); (N.K.); (V.P.); (V.S.); (G.C.T.)
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9
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Zuzolo D, Ranauda MA, Maisto M, Tartaglia M, Prigioniero A, Falzarano A, Marotta G, Sciarrillo R, Guarino C. The rootstock shape microbial diversity and functionality in the rhizosphere of Vitis vinifera L. cultivar Falanghina. Front Plant Sci 2023; 14:1205451. [PMID: 37645461 PMCID: PMC10461393 DOI: 10.3389/fpls.2023.1205451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 07/24/2023] [Indexed: 08/31/2023]
Abstract
The rhizosphere effect occurring at the root-soil interface has increasingly been shown to play a key role in plant fitness and soil functionality, influencing plants resilience. Here, for the first time, we investigated whether the rootstock genotype on which Vitis vinifera L. cultivar Falanghina is grafted can influence the rhizosphere microbiome. Specifically, we evaluated to which extent the 5BB and 1103P rootstocks are able to shape microbial diversity of rhizosphere environment. Moreover, we explored the potential function of microbial community and its shift under plant genotype influence. We investigated seven vineyards subjected to the same pedo-climatic conditions, similar age, training system and management and collected twelve rhizosphere soil samples for metagenomic analyses and composite soil samples for physical-chemical properties. In this study, we used 16S rRNA gene-based metagenomic analysis to investigate the rhizosphere bacterial diversity and composition. Liner discriminant analysis effect size (LEFSe) was conducted for metagenomic biomarker discovery. The functional composition of sampled communities was determined using PICRUSt, which is based on marker gene sequencing profiles. Soil analyses involved the determination of texture, pH, Cation Exchange Capacity (CSC), Organic Carbon (OC), electrical conductivity (EC), calcium (Ca), magnesium (Mg), potassium (K) content, Phosphorous (P), nitrogen (N). The latter revealed that soil features were quite homogenous. The metagenomic data showed that the bacterial alpha-diversity (Observed OTUs) significantly increased in 1103P rhizosphere microbiota. Irrespective of cultivar, Pseudomonadota was the dominant phylum, followed by Actinomycetota > Bacteroidota > Thermoproteota. However, Actinomycetota was the major marker phyla differentiating the rhizosphere microbial communities associated with the different rootstock types. At the genus level, several taxa belonging to Actinomycetota and Alphaproteobacteria classes were enriched in 1103P genotype rhizosphere. Investigating the potential functional profile, we found that most key enzyme-encoding genes involved in N cycling were significantly more abundant in 5BB rootstock rhizosphere soil. However, we found that 1103P rhizosphere was enriched in genes involved in C cycle and Plant Growth Promotion (PGP) functionality. Our results suggest that the different rootstocks not only recruit specific bacterial communities, but also specific functional traits within the same environment.
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Affiliation(s)
- Daniela Zuzolo
- Department of Science and Technologies, University of Sannio, Benevento, Italy
| | | | - Maria Maisto
- Department of Science and Technologies, University of Sannio, Benevento, Italy
| | - Maria Tartaglia
- Department of Science and Technologies, University of Sannio, Benevento, Italy
| | | | | | - Giuseppe Marotta
- Department of Law, Economics, Management and Quantitative Methods (DEMM), University of Sannio, Benevento, Italy
| | - Rosaria Sciarrillo
- Department of Science and Technologies, University of Sannio, Benevento, Italy
| | - Carmine Guarino
- Department of Science and Technologies, University of Sannio, Benevento, Italy
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10
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Maisto M, Schiano E, Luccheo G, Luccheo L, Alfieri E, Piccolo V, Iannuzzo F, Di Lorenzo R, Tenore GC. Efficacy of a Multicomponent Nutraceutical Formulation for the Prevention and Treatment of Urinary Tract Stones. Int J Mol Sci 2023; 24:ijms24098316. [PMID: 37176022 PMCID: PMC10178978 DOI: 10.3390/ijms24098316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 04/28/2023] [Accepted: 05/02/2023] [Indexed: 05/15/2023] Open
Abstract
Urolithiasis is a complex and multifactorial disease characterized by the formation of calculi at the urinary tract level. Conventional therapeutic prophylaxis relies on the use of Ca-blockers, alkalis, diuretics, and anti-edema agents, but their prolonged utilization is often limited by several side effects. In this scenario, the aim of the present work was the design of an innovative multi-component nutraceutical formulation (NF) for the management of urinary stones consisting of a synergistic combination of natural aqueous extracts of Oreganum vulgare L. (1% of saponin), Urtica dioica (0.8% of β-sitosterol), Phyllanthus niruri (15% of tannins w/w), and Ceterach officinarum in association with bromelain, K, and Mg citrate. To assess the potential of NF also in the treatment of uric acid (UA) stones, the effects on the expression of the cellular UA transporters OAT1 and URAT1 were investigated in a renal tubular cell line. In addition, the myorelaxant effect of NF was investigated in a human pulmonary artery smooth muscle cell (HPASMC) model resulting in a decreased muscle contractility of -49.4% (p < 0.01) compared to the control. The treatment with NF also showed a valuable inhibition of in vitro calcium-oxalate crystal formation, both in prevention (-52.3% vs. control, p < 0.01) and treatment (-70.8% vs. control, p < 0.01) experiments. Finally, an ischemic reperfusion rat model was used to evaluate the NF anti-edema effects, resulting in a reduction in the edema-related vascular permeability (Normalized Gray Levels, NGL = 0.40 ± 0.09, p < 0.01, -67.1% vs. untreated rats). In conclusion, the present NF has shown to be a promising natural alternative for managing urinary tract stones.
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Affiliation(s)
- Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Elisabetta Schiano
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Gianni Luccheo
- Nutriphyt Lab, Anvest Health s.r.l., Via Gabriele Camozzi 12, 20152 Milan, Italy
| | - Luigi Luccheo
- Nutriphyt Lab, Anvest Health s.r.l., Via Gabriele Camozzi 12, 20152 Milan, Italy
| | - Ernesto Alfieri
- Nutriphyt Lab, Anvest Health s.r.l., Via Gabriele Camozzi 12, 20152 Milan, Italy
| | - Vincenzo Piccolo
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Fortuna Iannuzzo
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Ritamaria Di Lorenzo
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
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Postiglione A, Prigioniero A, Zuzolo D, Tartaglia M, Scarano P, Maisto M, Ranauda MA, Sciarrillo R, Thijs S, Vangronsveld J, Guarino C. Quercus ilex Phyllosphere Microbiome Environmental-Driven Structure and Composition Shifts in a Mediterranean Contex. Plants (Basel) 2022; 11:3528. [PMID: 36559640 PMCID: PMC9782775 DOI: 10.3390/plants11243528] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/07/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Abstract
The intra- and interdomain phyllosphere microbiome features of Quercus ilex L. in a Mediterranean context is reported. We hypothesized that the main driver of the phyllosphere microbiome might be the season and that atmospheric pollutants might have a co-effect. Hence, we investigated the composition of epiphytic bacteria and fungi of leaves sampled in urban and natural areas (in Southern Italy) in summer and winter, using microscopy and metagenomic analysis. To assess possible co-effects on the composition of the phyllosphere microbiome, concentrations of particulate matter and polycyclic aromatic hydrocarbons (PAHs) were determined from sampled leaves. We found that environmental factors had a significative influence on the phyllosphere biodiversity, altering the taxa relative abundances. Ascomycota and Firmicutes were higher in summer and in urban areas, whereas a significant increase in Proteobacteria was observed in the winter season, with higher abundance in natural areas. Network analysis suggested that OTUs belonging to Acidobacteria, Cytophagia, unkn. Firmicutes(p), Actinobacteria are keystone of the Q. ilex phyllosphere microbiome. In addition, 83 genes coding for 5 enzymes involved in PAH degradation pathways were identified. Given that the phyllosphere microbiome can be considered an extension of the ecosystem services offered by trees, our results can be exploited in the framework of Next-Generation Biomonitoring.
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Affiliation(s)
- Alessia Postiglione
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
| | - Antonello Prigioniero
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
| | - Daniela Zuzolo
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
| | - Maria Tartaglia
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
| | - Pierpaolo Scarano
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
| | - Maria Maisto
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
| | - Maria Antonietta Ranauda
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
| | - Rosaria Sciarrillo
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
| | - Sofie Thijs
- Environmental Biology, Centre for Environmental Sciences, Hasselt University, Agoralaan, Building D, 3590 Diepenbeek, Belgium
| | - Jaco Vangronsveld
- Environmental Biology, Centre for Environmental Sciences, Hasselt University, Agoralaan, Building D, 3590 Diepenbeek, Belgium
- Department of Plant Physiology and Biophysics, Institute of Biological Sciences, Maria Curie-Skłodowska University, Akademicka 19, 20-033 Lublin, Poland
| | - Carmine Guarino
- Department of Science and Technology, University of Sannio, via de Sanctis snc, 82100 Benevento, Italy
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12
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Iannuzzo F, Piccolo V, Novellino E, Schiano E, Salviati E, Summa V, Campiglia P, Tenore GC, Maisto M. A Food-Grade Method for Enhancing the Levels of Low Molecular Weight Proanthocyanidins with Potentially High Intestinal Bioavailability. Int J Mol Sci 2022; 23:13557. [PMID: 36362344 PMCID: PMC9657391 DOI: 10.3390/ijms232113557] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 10/31/2022] [Accepted: 11/02/2022] [Indexed: 09/02/2023] Open
Abstract
Proanthocyanidins (PACs) are a group of bioactive molecules found in a variety of plants and foods. Their bioavailability depends on their molecular size, with monomers and dimers being more bioavailable than those that have a higher polymerization degree. This study aimed to develop a method to convert high-molecular-weight PACs to low-molecular-weight ones in a grape seed extract (GSE) from Vitis vinifera L. Therefore, GSE was subjected to alkaline treatment (ATGSE), and its difference in chemical composition, compared to GSE, was evaluated using a molecular networking (MN) approach based on results obtained from HPLC-ESI HRMS/MS characterization analysis. The network analysis mainly noted the PAC cluster with about 142 PAC compounds identified. In particular, the obtained results showed a higher content of monomeric and dimeric PACs in ATGSE compared to GSE, with 58% and 49% monomers and 31% and 24% dimers, respectively. Conversely, trimeric (9%), polymeric (4%), and galloylated PACs (14%) were more abundant in GSE than in ATGSE (6%, 1%, and 4%, respectively). Moreover, in vitro antioxidant and anti-inflammatory activities were investigated, showing the high beneficial potential of both extracts. In conclusion, ATGSE could represent an innovative natural matrix rich in bioavailable and bioaccessible PACs for nutraceutical applications with potential beneficial properties.
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Affiliation(s)
- Fortuna Iannuzzo
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Vincenzo Piccolo
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Ettore Novellino
- Faculty of Medicine and Surgery, Catholic University of the Sacred Heart, 00168 Rome, Italy
| | - Elisabetta Schiano
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Emanuela Salviati
- Department of Pharmacy, School of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Salerno, Italy
| | - Vincenzo Summa
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Pietro Campiglia
- Department of Pharmacy, School of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, 84084 Salerno, Italy
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 59, 80131 Naples, Italy
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13
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Maisto M, Ranauda MA, Zuzolo D, Tartaglia M, Postiglione A, Prigioniero A, Falzarano A, Scarano P, Sciarrillo R, Guarino C. Influence of sediment texture on HDPE microplastics recovery by density separation. J Environ Manage 2022; 317:115363. [PMID: 35642821 DOI: 10.1016/j.jenvman.2022.115363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 05/04/2022] [Accepted: 05/17/2022] [Indexed: 06/15/2023]
Abstract
Microplastics (MPs) are an emerging environmental pollutant, threatening marine and terrestrial ecosystems. Because of their properties and their widely varying size (5mm-0.1 μm), it is still difficult to define a valid and efficient method for extracting MPs from solid matrices. Among the several methods proposed, density separation is the most practical and cost-effective one. Progress is still ongoing towards a deeper understanding of the advantages and limitations related to the application of density separation for MPs extraction, the recovery yields and the factors that may influence it. In this context, we introduce the following work, which provides an early-stage insight into how the sediment texture may influence the efficiency of this extraction method, and how parameters, such as sedimentation time and extraction cycles, can be modified to always achieve the best recovery. Our focus has been directed on evaluating the extraction efficiency of HDPE MPs by density separation using NaCl, from three types of sediment: sandy (SS), sandy loam (SLS) and sandy-clay loam (SCLS). We investigated the impact of sedimentation time (1, 6, 12, 24 h) and extraction cycles (3 cycles for each sedimentation time) on MPs recovery. Finally, we determined the minimum amount of MPs (MPs g/g sediment) below which it is not possible to quantify MPs with the method used. The results have shown that the recovery efficiency of MPs from sediment is structure dependent. The highest recoveries are reached after a settling time of 1 and 6 h. Furthermore, for samples with minimum clay content (SS), only one extraction cycle is needed, whereas two extraction cycles are required for SLS and SCLS. The outcomes about the detection limit (LOD) of the method, showed the existence of an interaction MPs-clay/sediment, which allowed us to understand how far this extraction method is suitable in field, thus defining the minimum grade of MPs pollution (MPs g/g sediment) below which this method is no longer capable to extract MPs from contaminated samples.
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Affiliation(s)
- Maria Maisto
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Maria Antonietta Ranauda
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Daniela Zuzolo
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy.
| | - Maria Tartaglia
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Alessia Postiglione
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Antonello Prigioniero
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Alessandra Falzarano
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Pierpaolo Scarano
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Rosaria Sciarrillo
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
| | - Carmine Guarino
- Department of Science and Technology, University of Sannio, Via de Sanctis Snc, 82100, Benevento, Italy
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D'Amelia V, Staiti A, D'Orso F, Maisto M, Piccolo V, Aversano R, Carputo D. Targeted mutagenesis of StISAC stabilizes the production of anthocyanins in potato cell culture. Plant Direct 2022; 6:e433. [PMID: 35949953 PMCID: PMC9352536 DOI: 10.1002/pld3.433] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 07/15/2022] [Indexed: 05/31/2023]
Abstract
To increase the production of decorated anthocyanins in potato cell cultures, we knocked out a novel potato gene, named Inducer Silencing of Anthocyanins in Cell culture (StISAC), using CRISPR-Cas9 editing. Our results provided evidence that mutant cell lines doubled the accumulation level of anthocyanins biosynthesized. Moreover, the production of these important pigments was stabilized over time. Our study overcame important challenges in the efficient biotechnological production of these valuable pigments and reported the function of a novel anthocyanin biosynthesis repressor gene.
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Affiliation(s)
- Vincenzo D'Amelia
- Institute of Biosciences and Bioresources (IBBR)National Research Council of ItalyPorticiItaly
| | - Annalisa Staiti
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
| | - Fabio D'Orso
- Research Centre for Genomics and Bioinformatics (CREA‐GB)Council for Agricultural Research and EconomicsRomeItaly
| | - Maria Maisto
- Department of PharmacyUniversity of Naples Federico IINaplesItaly
| | - Vincenzo Piccolo
- Department of PharmacyUniversity of Naples Federico IINaplesItaly
| | - Riccardo Aversano
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
| | - Domenico Carputo
- Department of Agricultural SciencesUniversity of Naples Federico IIPorticiItaly
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15
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Annunziata G, Ciampaglia R, Maisto M, D'Avino M, Caruso D, Tenore GC, Novellino E. Taurisolo®, a Grape Pomace Polyphenol Nutraceutical Reducing the Levels of Serum Biomarkers Associated With Atherosclerosis. Front Cardiovasc Med 2021; 8:697272. [PMID: 34350218 PMCID: PMC8326362 DOI: 10.3389/fcvm.2021.697272] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 06/21/2021] [Indexed: 12/20/2022] Open
Abstract
Trimethylamine-N-oxide (TMAO) is a gut microbiota-derived metabolite recognized as strongly related to cardiovascular diseases (CVD), mainly increasing the risk of atherosclerosis development. Currently, no pharmacological approaches have been licensed for reduction of TMAO serum levels and conventional anti-atherosclerosis treatments only target the traditional risk factors, and the cardiovascular risk (CVR) still persist. This underlines the need to find novel targeted strategies for management of atherosclerosis. In this study we tested the ability of a novel nutraceutical formulation based on grape pomace polyphenols (Taurisolo®) in reducing both the serum levels of TMAO and oxidative stress-related biomarkers in humans (n = 213). After chronic treatment with Taurisolo® we observed significantly reduced levels of TMAO (−49.78 and −75.80%, after 4-week and 8-week treatment, respectively), oxidized LDL (oxLDL; −43.12 and −65.05%, after 4-week and 8-week treatment, respectively), and reactive oxygen species (D-ROMs; −34.37 and −49.68%, after 4-week and 8-week treatment, respectively). On the other hand, no significant changes were observed in control group. Such promising, the results observed allow indicating Taurisolo® as an effective nutraceutical strategy for prevention of atherosclerosis. Clinical Trial Registration: This study is listed on the ISRCTN registry with ID ISRCTN10794277 (doi: 10.1186/ISRCTN10794277).
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Affiliation(s)
- Giuseppe Annunziata
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Roberto Ciampaglia
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Maria Maisto
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Maria D'Avino
- Department of Internal Medicine, Hospital Cardarelli, Naples, Italy
| | - Domenico Caruso
- Department of Internal Medicine, Hospital Cardarelli, Naples, Italy
| | - Gian Carlo Tenore
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Ettore Novellino
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Naples, Italy
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Annunziata G, Capó X, Quetglas-Llabrés MM, Monserrat-Mesquida M, Tejada S, Tur JA, Ciampaglia R, Guerra F, Maisto M, Tenore GC, Novellino E, Sureda A. Ex Vivo Study on the Antioxidant Activity of a Winemaking By-Product Polyphenolic Extract (Taurisolo ®) on Human Neutrophils. Antioxidants (Basel) 2021; 10:antiox10071009. [PMID: 34201732 PMCID: PMC8300751 DOI: 10.3390/antiox10071009] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/16/2021] [Accepted: 06/18/2021] [Indexed: 01/02/2023] Open
Abstract
Oxidative stress (OxS) has been linked to several chronic diseases and is recognized to have both major causes and consequences. The use of antioxidant-based nutraceuticals has been licensed as an optimal tool for management of OxS-related diseases. Currently, great interest is focused on the valorization of agri-food by-products as a source of bioactive compounds, including polyphenols. In this sense, we evaluated the efficacy of a novel nutraceutical formulation based on polyphenolic extract from Aglianico cultivar grape pomace (registered as Taurisolo®). In particular, we tested both native and in vitro gastrointestinal digested forms. The two extracts have been used to treat ex vivo neutrophils from subjects with metabolic syndrome, reporting a marked antioxidant activity of Taurisolo®, as shown by its ability to significantly reduce both the levels of reactive oxygen species (ROS) and the activities of catalase and myeloperoxidase in the cell medium after stimulation of neutrophils with phorbol 12-myristate 13-acetate (PMA). Interestingly, we observed an increase in intracellular enzymatic activities in PMA-treated cells, suggesting that Taurisolo® polyphenols might be able to activate nuclear factors, up-regulating the expression of this target antioxidant gene. In addition, Taurisolo® reversed the increase in malondialdehyde induced by PMA; reduced the expression of pro-inflammatory genes such as cyclooxygenase 2 (COX-2), tumor necrosis factor alpha (TNFα) and myeloperoxidase (MPO); and induced the expression of the anti-inflammatory cytokine IL-10. Overall, these results suggest the efficacy of Taurisolo® in contrasting the OxS at blood level, providing evidence for its therapeutic potential in the management of OxS-related pathological conditions in humans.
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Affiliation(s)
- Giuseppe Annunziata
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.A.); (R.C.); (F.G.); (M.M.)
| | - Xavier Capó
- Research Group in Community Nutrition and Oxidative Stress and Health Research Institute of the Balearic Islands (IdISBa), University of Balearic Islands-IUNICS, E-07122 Palma de Mallorca, Spain; (X.C.); (M.M.Q.-L.); (M.M.-M.); (S.T.); (J.A.T.); (A.S.)
| | - Maria Magdalena Quetglas-Llabrés
- Research Group in Community Nutrition and Oxidative Stress and Health Research Institute of the Balearic Islands (IdISBa), University of Balearic Islands-IUNICS, E-07122 Palma de Mallorca, Spain; (X.C.); (M.M.Q.-L.); (M.M.-M.); (S.T.); (J.A.T.); (A.S.)
| | - Margalida Monserrat-Mesquida
- Research Group in Community Nutrition and Oxidative Stress and Health Research Institute of the Balearic Islands (IdISBa), University of Balearic Islands-IUNICS, E-07122 Palma de Mallorca, Spain; (X.C.); (M.M.Q.-L.); (M.M.-M.); (S.T.); (J.A.T.); (A.S.)
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Silvia Tejada
- Research Group in Community Nutrition and Oxidative Stress and Health Research Institute of the Balearic Islands (IdISBa), University of Balearic Islands-IUNICS, E-07122 Palma de Mallorca, Spain; (X.C.); (M.M.Q.-L.); (M.M.-M.); (S.T.); (J.A.T.); (A.S.)
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
- Laboratory of Neurophysiology, Biology Department and Health Research Institute of the Balearic Islands (IdISBa), University of Balearic Islands, E-07122 Palma de Mallorca, Spain
| | - Josep A. Tur
- Research Group in Community Nutrition and Oxidative Stress and Health Research Institute of the Balearic Islands (IdISBa), University of Balearic Islands-IUNICS, E-07122 Palma de Mallorca, Spain; (X.C.); (M.M.Q.-L.); (M.M.-M.); (S.T.); (J.A.T.); (A.S.)
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
| | - Roberto Ciampaglia
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.A.); (R.C.); (F.G.); (M.M.)
| | - Fabrizia Guerra
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.A.); (R.C.); (F.G.); (M.M.)
| | - Maria Maisto
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.A.); (R.C.); (F.G.); (M.M.)
| | - Gian Carlo Tenore
- NutraPharmaLabs, Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.A.); (R.C.); (F.G.); (M.M.)
- Correspondence: ; Tel.: +39-081-678-610
| | - Ettore Novellino
- NGN Healthcare—New Generation Nutraceuticals s.r.l., Torrette Via Nazionale 207, 83013 Mercogliano, Italy;
| | - Antoni Sureda
- Research Group in Community Nutrition and Oxidative Stress and Health Research Institute of the Balearic Islands (IdISBa), University of Balearic Islands-IUNICS, E-07122 Palma de Mallorca, Spain; (X.C.); (M.M.Q.-L.); (M.M.-M.); (S.T.); (J.A.T.); (A.S.)
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, 28029 Madrid, Spain
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Barrea L, Muscogiuri G, Pugliese G, de Alteriis G, Maisto M, Donnarumma M, Tenore GC, Colao A, Fabbrocini G, Savastano S. Association of Trimethylamine N-Oxide (TMAO) with the Clinical Severity of Hidradenitis Suppurativa (Acne Inversa). Nutrients 2021; 13:nu13061997. [PMID: 34200594 PMCID: PMC8226830 DOI: 10.3390/nu13061997] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/04/2021] [Accepted: 06/08/2021] [Indexed: 02/07/2023] Open
Abstract
In this case-control, cross-sectional, observational study, we evaluated circulating trimethylamine n-oxide (TMAO) levels, a gut-derived metabolite associated with inflammation and cardiometabolic risk, in patients with hidradenitis suppurativa (HS), a highly disabling inflammatory skin disease associated with an elevated prevalence of comorbidities, especially cardiovascular and metabolic diseases. In this study, we enrolled 35 naive-treatment patients with HS and 35 controls, matched for sex, age, and body mass index (BMI). HS Sartorius score was 49.0 (33.0–75.0), while according to the Harley system 12 and 23 patients presented grade 1 and grade 2 severity, respectively. HS patients had a lower adherence to the Mediterranean diet (MD) (p = 0.002), lower phase angle (PhA) (p < 0.001), and higher circulating TMAO levels (p < 0.001) than the control group. HS patients with grade 2 rather than grade 1 of Harley grade severity showed a higher BMI (p = 0.007), waist circumference (p = 0.016), total energy intake (p = 0.005), and lower PhA (p < 0.001) and adherence to the MD (p = 0.003). Of interest, patients with Hurley grade 2 of severity exhibited higher circulating TMAO levels (p < 0.001) compared to grade 1. Circulating TMAO levels showed a positive correlation with HS Sartorius score even after adjustment for confounding covariates, including BMI, waist circumference, adherence to the MD, total energy intake, and PhA (r = 0.570, p = 0.001). Using a linear regression model, circulating TMAO levels and PhA were the main predictors of the clinical severity of HS.
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Affiliation(s)
- Luigi Barrea
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, Centro Direzionale, Via Porzio, isola F2, 80143 Napoli, Italy;
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O.), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini 5, 80131 Naples, Italy; (G.M.); (G.P.); (A.C.)
| | - Giovanna Muscogiuri
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O.), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini 5, 80131 Naples, Italy; (G.M.); (G.P.); (A.C.)
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy;
- Cattedra Unesco Educazione alla Salute E Allo Sviluppo Sostenibile, University Federico II, 80131 Naples, Italy
| | - Gabriella Pugliese
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O.), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini 5, 80131 Naples, Italy; (G.M.); (G.P.); (A.C.)
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy;
| | - Giulia de Alteriis
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy;
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano, 49, 80131 Naples, Italy; (M.M.); (G.C.T.)
| | - Marianna Donnarumma
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (M.D.); (G.F.)
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano, 49, 80131 Naples, Italy; (M.M.); (G.C.T.)
| | - Annamaria Colao
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O.), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini 5, 80131 Naples, Italy; (G.M.); (G.P.); (A.C.)
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy;
- Cattedra Unesco Educazione alla Salute E Allo Sviluppo Sostenibile, University Federico II, 80131 Naples, Italy
| | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Naples, Italy; (M.D.); (G.F.)
| | - Silvia Savastano
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O.), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, Via Sergio Pansini 5, 80131 Naples, Italy; (G.M.); (G.P.); (A.C.)
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy;
- Correspondence: ; Tel.: +39-081-746-3779
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Barrea L, Muscogiuri G, Pugliese G, Graziadio C, Maisto M, Pivari F, Falco A, Tenore GC, Colao A, Savastano S. Association of the Chronotype Score with Circulating Trimethylamine N-Oxide (TMAO) Concentrations. Nutrients 2021; 13:1671. [PMID: 34069075 PMCID: PMC8156852 DOI: 10.3390/nu13051671] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/10/2021] [Accepted: 05/13/2021] [Indexed: 12/18/2022] Open
Abstract
Individual differences in the chronotype, an attitude that best expresses the individual circadian preference in behavioral and biological rhythms, have been associated with cardiometabolic risk and gut dysbiosis. Up to now, there are no studies evaluating the association between chronotypes and circulating TMAO concentrations, a predictor of cardiometabolic risk and a useful marker of gut dysbiosis. In this study population (147 females and 100 males), subjects with the morning chronotype had the lowest BMI and waist circumference (p < 0.001), and a better metabolic profile compared to the other chronotypes. In addition, the morning chronotype had the highest adherence to the Mediterranean diet (p < 0.001) and the lowest circulating TMAO concentrations (p < 0.001). After adjusting for BMI and adherence to the Mediterranean diet, the correlation between circulating TMAO concentrations and chronotype score was still kept (r = -0.627, p < 0.001). Using a linear regression analysis, higher chronotype scores were mostly associated with lower circulating TMAO concentrations (β = -0.479, t = -12.08, and p < 0.001). Using a restricted cubic spline analysis, we found that a chronotype score ≥59 (p < 0.001, R2 = -0.824) demonstrated a more significant inverse linear relationship with circulating TMAO concentrations compared with knots <59 (neither chronotype) and <41 (evening chronotype). The current study reported the first evidence that higher circulating TMAO concentrations were associated with the evening chronotype that, in turn, is usually linked to an unhealthy lifestyle mostly characterized by low adherence to the MD.
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Affiliation(s)
- Luigi Barrea
- Dipartimento di Scienze Umanistiche, Università Telematica Pegaso, 80143 Napoli, Italy
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, 80131 Naples, Italy; (G.M.); (G.P.); (C.G.); (A.C.); (S.S.)
| | - Giovanna Muscogiuri
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, 80131 Naples, Italy; (G.M.); (G.P.); (C.G.); (A.C.); (S.S.)
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, 80131 Naples, Italy
- Cattedra Unesco “Educazione alla Salute e allo Sviluppo Sostenibile”, University Federico II, 80131 Naples, Italy
| | - Gabriella Pugliese
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, 80131 Naples, Italy; (G.M.); (G.P.); (C.G.); (A.C.); (S.S.)
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, 80131 Naples, Italy
| | - Chiara Graziadio
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, 80131 Naples, Italy; (G.M.); (G.P.); (C.G.); (A.C.); (S.S.)
| | - Maria Maisto
- Department of Pharmacy, University of Naples “Federico II”, 80131 Naples, Italy; (M.M.); (G.C.T.)
| | - Francesca Pivari
- Department of Health Sciences, University of Milan, 20142 Milan, Italy;
| | - Andrea Falco
- Department of Science and Technology (DST), Università del Sannio, 82100 Benevento, Italy;
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples “Federico II”, 80131 Naples, Italy; (M.M.); (G.C.T.)
| | - Annamaria Colao
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, 80131 Naples, Italy; (G.M.); (G.P.); (C.G.); (A.C.); (S.S.)
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, 80131 Naples, Italy
- Cattedra Unesco “Educazione alla Salute e allo Sviluppo Sostenibile”, University Federico II, 80131 Naples, Italy
| | - Silvia Savastano
- Centro Italiano per la cura e il Benessere del Paziente con Obesità (C.I.B.O), Endocrinology Unit, Department of Clinical Medicine and Surgery, University Federico II, 80131 Naples, Italy; (G.M.); (G.P.); (C.G.); (A.C.); (S.S.)
- Unit of Endocrinology, Dipartimento di Medicina Clinica e Chirurgia, Federico II University Medical School of Naples, 80131 Naples, Italy
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Bouhanna I, Boussaa A, Boumaza A, Rigano D, Maisto M, Basile A, Rollini M, Limbo S, Idoui T. Characterization and antibacterial activity of gelatin‐based film incorporated with
Arbutus unedo
L. fruit extract on
Sardina pilchardus. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15424] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Imane Bouhanna
- Laboratory of Biotechnology Environment and Health University of Mohammed Seddik Ben yahia Jijel Algeria
| | - Abdelhalim Boussaa
- Faculty of Nature and Life Sciences Department of molecular and cellular biology University of Abbes Laghrour Khenchela Algeria
| | - Abdecharif Boumaza
- Laboratoire des Structures, Propriétés et Interactions Interatomiques (LASPI2A), Faculté des sciences et technologies Université Abbes Laghrour Khenchela Algeria
| | - Daniela Rigano
- Department of Pharmacy School of Medicine and Surgery University of Naples Federico II Naples Italy
| | - Maria Maisto
- Department of Pharmacy School of Medicine and Surgery University of Naples Federico II Naples Italy
| | - Adriana Basile
- Department of Biology University of Naples “Federico II” Naples Italy
| | - Manuela Rollini
- DeFENS Department of Food, Environmental and Nutritional Sciences Università degli Studi di Milano Milan Italy
| | - Sara Limbo
- DeFENS Department of Food, Environmental and Nutritional Sciences Università degli Studi di Milano Milan Italy
| | - Tayeb Idoui
- Laboratory of Biotechnology Environment and Health University of Mohammed Seddik Ben yahia Jijel Algeria
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Schiano E, Annunziata G, Ciampaglia R, Iannuzzo F, Maisto M, Tenore GC, Novellino E. Bioactive Compounds for the Management of Hypertriglyceridemia: Evidence From Clinical Trials and Putative Action Targets. Front Nutr 2020; 7:586178. [PMID: 33330588 PMCID: PMC7734325 DOI: 10.3389/fnut.2020.586178] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/26/2020] [Indexed: 01/22/2023] Open
Abstract
Hypertriglyceridemia refers to the presence of elevated concentrations of triglycerides (TG) in the bloodstream (TG >200 mg/dL). This lipid alteration is known to be associated with an increased risk of atherosclerosis, contributing overall to the onset of atherosclerotic cardiovascular disease (CVD). Guidelines for the management of hypertriglyceridemia are based on both lifestyle intervention and pharmacological treatment, but poor adherence, medication-related costs and side effects can limit the success of these interventions. For this reason, the search for natural alternative approaches to reduce plasma TG levels currently represents a hot research field. This review article summarizes the most relevant clinical trials reporting the TG-reducing effect of different food-derived bioactive compounds. Furthermore, based on the evidence obtained from in vitro studies, we provide a description and classification of putative targets of action through which several bioactive compounds can exert a TG-lowering effect. Future research may lead to investigations of the efficacy of novel nutraceutical formulations consisting in a combination of bioactive compounds which contribute to the management of plasma TG levels through different action targets.
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Affiliation(s)
| | | | | | - Fortuna Iannuzzo
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
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21
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Badolati N, Masselli R, Maisto M, Di Minno A, Tenore GC, Stornaiuolo M, Novellino E. Genotoxicity Assessment of Three Nutraceuticals Containing Natural Antioxidants Extracted from Agri-Food Waste Biomasses. Foods 2020; 9:E1461. [PMID: 33066494 PMCID: PMC7602140 DOI: 10.3390/foods9101461] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 10/04/2020] [Accepted: 10/12/2020] [Indexed: 12/11/2022] Open
Abstract
Grapes and apples are the most cultivated fruits in the Mediterranean basin and their agricultural processing is responsible for the production of a large amount of bio-waste. The reuse of this food biomass would increase the volume of recyclable/renewable biomaterial and lower the environmental impact due to the increasing demand for these biological products. To this purpose, agri-food waste from grape and apple processing have become an important source of phytochemicals, and many pharmaceutical industries are using it as starting material to produce dietary supplements, functional foods, and food additives for human consumption. In virtue of the chemical diversity and complexity of agri-food biowaste, developers and producers of nutraceuticals are advised to assess the safety of their final nutraceutical products, in compliance with European Food Safety Authority regulation. Here, we use the Ames test to assess the mutagenicity of three nutraceuticals obtained from agri-food waste biomasses: Taurisolo® from grape pomace of Vitis vinifera L. cv 'Aglianico', AnnurComplex® from Malus pumila M. cv 'Annurca' and Limoncella Apple Extract from Malus domestica B. cv 'Limoncella'. The results showed that all three nutraceuticals were non-mutagenic.
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Affiliation(s)
| | | | | | | | | | - Mariano Stornaiuolo
- Department of Pharmacy, University of Naples Federico II, Via Montesano 49, 80131 Naples, Italy; (N.B.); (R.M.); (M.M.); (A.D.M.); (G.C.T.); (E.N.)
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22
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Tenore GC, Caruso D, D’Avino M, Buonomo G, Caruso G, Ciampaglia R, Schiano E, Maisto M, Annunziata G, Novellino E. A Pilot Screening of Agro-Food Waste Products as Sources of Nutraceutical Formulations to Improve Simulated Postprandial Glycaemia and Insulinaemia in Healthy Subjects. Nutrients 2020; 12:nu12051292. [PMID: 32370061 PMCID: PMC7282253 DOI: 10.3390/nu12051292] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/24/2020] [Accepted: 04/26/2020] [Indexed: 12/18/2022] Open
Abstract
The control of glucose homeostasis is the main goal for both the prevention and management of diabetes and pre-diabetes. Numerous drugs are available, despite their side effects. This is constantly leading people to be inclined to natural alternative treatments. Evidence indicates antioxidant-based nutraceuticals as an optimal tool for the glycaemic control. Currently, a great interest has been focused on the valorisation of agro-food by-products as sources of bioactive compounds including polyphenols. In this sense, we tested the efficacy of novel nutraceutical products based on polyphenolic extract from nectarines (NecP), tomato peels (TP), and olive leaves (EOL) on glycaemic and insulinemic responses. The three formulations contained, respectively, 0.007 mg abscisic acid (ABA)/g, 0.5 mg carotenoids/g, and 150 mg oleuropein/g. Twenty healthy subjects consumed a regular glucose solution (RG) or a treatment beverage (TB) obtained by mixing RG with the individual formulations (TB NecP, TB EOL, and TB TP), separately, and on different days. All three formulations significantly lowered the 30 min glucose plasma peak (p < 0.05 for all); similarly, NecP and TP also significantly lowered the 30 min insulin plasma peak (p < 0.05 for all). These results may lead to the hypothesis of a formulation of a multi-component nutraceutical with a synergistic efficacy for the glycaemic control.
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Affiliation(s)
- Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.C.T.); (R.C.); (E.S.); (M.M.); (E.N.)
| | - Domenico Caruso
- Department of Internal Medicine, Hospital Cardarelli, Via Antonio Cardarelli, 80131 Naples, Italy; (D.C.); (M.D.)
| | - Maria D’Avino
- Department of Internal Medicine, Hospital Cardarelli, Via Antonio Cardarelli, 80131 Naples, Italy; (D.C.); (M.D.)
| | - Giuseppe Buonomo
- Coop. Samnium Medica, Viale C. Colombo 18, 82037 Benevento, Italy;
| | - Giuseppe Caruso
- Department of Emergency, Hospital Cardarelli, Via Antonio Cardarelli, 80131 Naples, Italy;
| | - Roberto Ciampaglia
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.C.T.); (R.C.); (E.S.); (M.M.); (E.N.)
| | - Elisabetta Schiano
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.C.T.); (R.C.); (E.S.); (M.M.); (E.N.)
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.C.T.); (R.C.); (E.S.); (M.M.); (E.N.)
| | - Giuseppe Annunziata
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.C.T.); (R.C.); (E.S.); (M.M.); (E.N.)
- Correspondence: ; Tel.: +39-340-001-6504
| | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (G.C.T.); (R.C.); (E.S.); (M.M.); (E.N.)
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Maisto M, Ferrante L, Giribono AM, Sodo M, Panagrosso M, Peluso A, del Guercio L, Bracale UM. Harmonic Focus Versus Conventional Electrocautery for Femoral Artery Exposure: a "Direct" Comparison on the Same Patients. Transl Med UniSa 2020; 21:27-30. [PMID: 32123678 PMCID: PMC7039272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Surgical access complications during endovascular aneurysm repair (EVAR) are reported relatively frequent. HARMONIC FOCUS® (HF; Ethicon Endo-Surgery Inc., Cincinnati, Ohio, USA) is a device developed to improve bleeding control and reduce heat-related damage stemming from surgical preparation. The aim of this study was to evaluate outcomes and safety of HF versus conventional haemostasis with electrocautery, both techniques used in the same patient. Five patients developed bilateral wound's thickening (13.9%) demonstrated at the CT scan, two of whom had no clinical manifestation while in three cases the thickening was associated with lymphocele (4.54%), 2 of which were in the side where the EC was used (5.5%), and 1 case (2.7%), in the HF applied side. One isolated lymphocele occurred at the left groin (2.7%) (tables n.2-3). A Fisher's exact test was conducted between EC and HF on the occurrence of wound healing complications (3/36 for EC and 1/36 for HF) that resulted statistically significant at p<0.05. Focus Harmonic Scalpel has certain advantages than conventional haemostasis in avoiding surgical access complications.
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Affiliation(s)
- M Maisto
- Vascular Surgery Unit, Department of Public Health, University Federico II of Naples, Naples, Italy
| | - L Ferrante
- Vascular Surgery Unit, Department of Public Health, University Federico II of Naples, Naples, Italy
| | - AM Giribono
- Vascular Surgery Unit, Department of Public Health, University Federico II of Naples, Naples, Italy
| | - M Sodo
- General Surgery Unit, Department of Public Health, University Federico II of Naples, Naples, Italy
| | - M Panagrosso
- Vascular Surgery Unit, Department of Public Health, University Federico II of Naples, Naples, Italy
| | - A Peluso
- Vascular Surgery Unit, Department of Public Health, University Federico II of Naples, Naples, Italy
| | - L del Guercio
- Vascular Surgery Unit, Department of Public Health, University Federico II of Naples, Naples, Italy
| | - UM Bracale
- Vascular Surgery Unit, Department of Public Health, University Federico II of Naples, Naples, Italy
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Tenore GC, Caruso D, Buonomo G, D'Avino M, Santamaria R, Irace C, Piccolo M, Maisto M, Novellino E. Response to Keith et al. Re: "Annurca Apple Nutraceutical Formulation Enhances Keratin Expression in a Human Model of Skin and Promotes Hair Growth and Tropism in a Randomized Clinical Trial". J Med Food 2019; 22:1303-1304. [PMID: 31702426 DOI: 10.1089/jmf.2019.29003.gct] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Domenico Caruso
- Department of Internal Medicine, Hospital Cardarelli, Naples, Italy
| | | | - Maria D'Avino
- Department of Internal Medicine, Hospital Cardarelli, Naples, Italy
| | - Rita Santamaria
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Carlo Irace
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | | | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
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Barrea L, Annunziata G, Muscogiuri G, Laudisio D, Di Somma C, Maisto M, Tenore GC, Colao A, Savastano S. Trimethylamine N-oxide, Mediterranean diet, and nutrition in healthy, normal-weight adults: also a matter of sex? Nutrition 2019; 62:7-17. [DOI: 10.1016/j.nut.2018.11.015] [Citation(s) in RCA: 63] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 10/30/2018] [Accepted: 11/20/2018] [Indexed: 01/08/2023]
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Annunziata G, Maisto M, Schisano C, Ciampaglia R, Narciso V, Hassan STS, Tenore GC, Novellino E. Effect of Grape Pomace Polyphenols With or Without Pectin on TMAO Serum Levels Assessed by LC/MS-Based Assay: A Preliminary Clinical Study on Overweight/Obese Subjects. Front Pharmacol 2019; 10:575. [PMID: 31164827 PMCID: PMC6536651 DOI: 10.3389/fphar.2019.00575] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Accepted: 05/06/2019] [Indexed: 01/01/2023] Open
Abstract
Growing evidence suggests that trimethylamine N-oxide (TMAO) is recognized as a biomarker of increased cardiovascular risk. So far, the evaluation of TMAO serum levels in the clinical practice is limited due to the lack of developing new facile methods with reduced limitations. However, few approaches were achieved to determine TMAO in serum by using mass spectrometry-based technique, some limitations were reported including the use of internal standards. Therefore, in this work, a liquid chromatography-mass spectrometry (LC/MS) based-assay was developed to evaluate the effect of grape pomace extract (Taurisolo®, group A) or Taurisolo®+pectin (group B) on TMAO serum levels in a cohort of overweight/obese subjects. The serum levels of TMAO have been assessed before and after treatment, through LC/MS analysis. After 8-week treatment, in both intervention groups TMAO serum levels significantly decreased (-78.58% p = 0.006 and -76.76% p = 0.001, group A and group B, respectively). Moreover, we performed several analyses aimed to validate the LC/MS method we used. The method has high precision (% C.V = from 12.12 to 3.92% and from 8.25 to 1.07% for intraday and interday, respectively) and accuracy (% bias = from -5.52 to 0.5% and from -1.42 to 3.08% for intraday and interday, respectively). TMAO recoveries from serum ranged from 99 to 97%; LOD: 2 ng/ml and LOQ: 6 ng/ml. In conclusion, we demonstrated the efficacy of a novel nutraceutical formulation in reducing TMAO serum levels in high cardiovascular risk-subjects, and proposed a useful, versatile and rapid LC/MS method for identification and quantization of TMAO, without the use of marked/isotopic internal standards. It, thus, may represent a novel and practical method with applications in clinical practice and nutraceutical research. Clinical Trial Registration: This study is listed on the ISRCTN registry with ID ISRCTN10794277 (doi: 10.1186/ISRCTN10794277).
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Affiliation(s)
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Connie Schisano
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | | | - Viviana Narciso
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Sherif T S Hassan
- Department of Natural Drugs, Faculty of Pharmacy, University of Veterinary and Pharmaceutical Sciences Brno, Brno, Czechia
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
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Annunziata G, Maisto M, Schisano C, Ciampaglia R, Narciso V, Tenore GC, Novellino E. Effects of Grape Pomace Polyphenolic Extract (Taurisolo ®) in Reducing TMAO Serum Levels in Humans: Preliminary Results from a Randomized, Placebo-Controlled, Cross-Over Study. Nutrients 2019; 11:E139. [PMID: 30634687 PMCID: PMC6356416 DOI: 10.3390/nu11010139] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Revised: 01/02/2019] [Accepted: 01/07/2019] [Indexed: 11/20/2022] Open
Abstract
Trimethylamine N-oxide (TMAO) is considered a novel risk factor for cardiovascular diseases. Several studies demonstrated that polyphenols are able to inhibit the growth of TMA-producing bacterial strains, and resveratrol (RSV) reduced TMAO levels in mice. In the present study, we evaluated the TMAO-reducing effect of a novel nutraceutical formulation containing grape pomace extract in humans (Taurisolo®). The Taurisolo® polyphenol content was evaluated by a High Performance Liquid Chromatography-diode-array detector (HPLC-DAD) method, and RSV was monitored as an indicative marker. After in vitro GI digestion, intestinal bioaccessibility of RSV was 92.3%. A randomized, placebo-controlled, cross-over trial was carried out to evaluate the TMAO-reducing effect of Taurisolo®. In acute, the maximum levels of RSV were detected both in serum and whole blood 60 min after the administration of Taurisolo®; in chronic, a significant increase of RSV was detected in serum after the 4-week treatment. After 4 weeks, the levels of TMAO were significantly decreased in the treatment group compared to placebo (63.6% vs. 0.54%, respectively, P < 0.0001). In conclusion, our data show that Taurisolo® may represent a novel and useful natural remedy to reduce prognostic markers for incident cardiovascular events. Undoubtedly, further in vitro and in vivo studies need to be performed in order to elucidate possible mechanisms of action and corroborate our preliminary results.
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Affiliation(s)
- Giuseppe Annunziata
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Maria Maisto
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Connie Schisano
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Roberto Ciampaglia
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Viviana Narciso
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Ettore Novellino
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
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Tenore GC, Caruso D, Buonomo G, D'Avino M, Ciampaglia R, Maisto M, Schisano C, Bocchino B, Novellino E. Lactofermented Annurca Apple Puree as a Functional Food Indicated for the Control of Plasma Lipid and Oxidative Amine Levels: Results from a Randomised Clinical Trial. Nutrients 2019; 11:nu11010122. [PMID: 30634393 PMCID: PMC6356833 DOI: 10.3390/nu11010122] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 12/26/2018] [Accepted: 12/31/2018] [Indexed: 02/04/2023] Open
Abstract
Atherosclerotic cardiovascular diseases are preferential targets of healthy diet and preventive medicine partially through strategies to improve lipid profile and counteract oxidative metabolites. Ninety individuals with cardiovascular disease (CVD) risk factors were randomized (1:1:1 ratio) to three arms, according to a four-week run-in, eight-week intervention, and four-week follow up study, testing the effects of a lactofermented Annurca apple puree (lfAAP), compared to unfermented apple puree (AAP) or probiotic alone (LAB) on plasma lipid profile and trimethylamine-N-oxide (TMAO) levels. By comparing the treatments, data indicated for the subjects tested with lfAAP a higher variation of the following serum parameters, in respect to the other treatment groups: high density lipoprotein cholesterol (HDL-C), +61.8% (p = 0.0095); and TMAO levels, −63.1% (p = 0.0042). The present study would suggest lfAAP as an effective functional food for beneficial control of plasma HDL-C and TMAO levels.
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Affiliation(s)
- Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy.
| | - Domenico Caruso
- Department of Internal Medicine, Hospital Cardarelli, Via Antonio Cardarelli, 80131 Naples, Italy.
| | - Giuseppe Buonomo
- Coop. Samnium Medica, Viale C. Colombo, 18, 82037 Benevento, Italy.
| | - Maria D'Avino
- Department of Internal Medicine, Hospital Cardarelli, Via Antonio Cardarelli, 80131 Naples, Italy.
| | - Roberto Ciampaglia
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy.
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy.
| | - Connie Schisano
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy.
| | - Bruno Bocchino
- UCCP (Unità Complessa Cure Primarie), Via Manzoni, San Giorgio del Sannio, 82100 Benevento, Italy.
| | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, Via D. Montesano 49, 80131 Naples, Italy.
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Piscopo M, Tenore GC, Notariale R, Maresca V, Maisto M, de Ruberto F, Heydari M, Sorbo S, Basile A. Antimicrobial and antioxidant activity of proteins from Feijoa sellowiana Berg. fruit before and after in vitro gastrointestinal digestion. Nat Prod Res 2019. [PMID: 30600713 DOI: 10.1080/14786419.2018.1543686.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/30/2022]
Abstract
In this paper we report for the first time a method for the extraction of the protein fraction from Feijoa sellowiana Berg. fruit and its electrophoretic analysis. In addition we analyzed the protein fraction for its antioxidant activity and its effectiveness against different Gram-positive and Gram-negative bacteria both as American type culture collection (ATCC) standard and clinically isolated strains. Both antimicrobial and antioxidant activity resulted stronger respect to that previously obtained for the acetonic extract from the same fruit. Further, we study both activities also on the product of in vitro gastrointestinal digestion of F. sellowiana fruit proteins. The results showed that in vitro gastrointestinal digestion increased 10 fold the antioxidant activity, while the antimicrobial activity, tested only on ATCC strains, resulted from 2 to 4 fold increased. MTT assays showed the non-toxicity of these proteins both before and after digestion.
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Affiliation(s)
- Marina Piscopo
- Department of Biology, University of Naples "Federico II", Napoli, Italy
| | - Gian Carlo Tenore
- Department of Farmacy, University of Napoli Federico II, Napoli, Italy
| | - Rosaria Notariale
- Department of Biology, University of Naples "Federico II", Napoli, Italy
| | - Viviana Maresca
- Department of Biology, University of Naples "Federico II", Napoli, Italy
| | - Maria Maisto
- Department of Farmacy, University of Napoli Federico II, Napoli, Italy
| | | | - Milad Heydari
- Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Sergio Sorbo
- Ce.S.M.A, Microscopy Section, University of Naples Federico II, Napoli, Italy
| | - Adriana Basile
- Department of Biology, University of Naples "Federico II", Napoli, Italy
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Piscopo M, Tenore GC, Notariale R, Maresca V, Maisto M, de Ruberto F, Heydari M, Sorbo S, Basile A. Antimicrobial and antioxidant activity of proteins from Feijoa sellowiana Berg. fruit before and after in vitro gastrointestinal digestion. Nat Prod Res 2019; 34:2607-2611. [PMID: 30600713 DOI: 10.1080/14786419.2018.1543686] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
In this paper we report for the first time a method for the extraction of the protein fraction from Feijoa sellowiana Berg. fruit and its electrophoretic analysis. In addition we analyzed the protein fraction for its antioxidant activity and its effectiveness against different Gram-positive and Gram-negative bacteria both as American type culture collection (ATCC) standard and clinically isolated strains. Both antimicrobial and antioxidant activity resulted stronger respect to that previously obtained for the acetonic extract from the same fruit. Further, we study both activities also on the product of in vitro gastrointestinal digestion of F. sellowiana fruit proteins. The results showed that in vitro gastrointestinal digestion increased 10 fold the antioxidant activity, while the antimicrobial activity, tested only on ATCC strains, resulted from 2 to 4 fold increased. MTT assays showed the non-toxicity of these proteins both before and after digestion.
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Affiliation(s)
- Marina Piscopo
- Department of Biology, University of Naples "Federico II", Napoli, Italy
| | - Gian Carlo Tenore
- Department of Farmacy, University of Napoli Federico II, Napoli, Italy
| | - Rosaria Notariale
- Department of Biology, University of Naples "Federico II", Napoli, Italy
| | - Viviana Maresca
- Department of Biology, University of Naples "Federico II", Napoli, Italy
| | - Maria Maisto
- Department of Farmacy, University of Napoli Federico II, Napoli, Italy
| | | | - Milad Heydari
- Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Sergio Sorbo
- Ce.S.M.A, Microscopy Section, University of Naples Federico II, Napoli, Italy
| | - Adriana Basile
- Department of Biology, University of Naples "Federico II", Napoli, Italy
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Barrea L, Annunziata G, Muscogiuri G, Di Somma C, Laudisio D, Maisto M, de Alteriis G, Tenore GC, Colao A, Savastano S. Trimethylamine-N-oxide (TMAO) as Novel Potential Biomarker of Early Predictors of Metabolic Syndrome. Nutrients 2018; 10:E1971. [PMID: 30551613 PMCID: PMC6316855 DOI: 10.3390/nu10121971] [Citation(s) in RCA: 148] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 12/07/2018] [Accepted: 12/11/2018] [Indexed: 02/07/2023] Open
Abstract
There is a mechanistic link between the gut-derived metabolite trimethylamine-N-oxide (TMAO) and obesity-related diseases, suggesting that the TMAO pathway may also be linked to the pathogenesis of obesity. The Visceral Adiposity Index (VAI), a gender-specific indicator of adipose dysfunction, and the Fatty Liver Index (FLI), a predictor of non-alcoholic fatty liver disease (NAFLD), are early predictors of metabolic syndrome (MetS). In this cross-sectional observational study, we investigated TMAO levels in adults stratified according to Body Mass Index (BMI) and the association of TMAO with VAI and FLI. One hundred and thirty-seven adult subjects (59 males; 21⁻56 years) were enrolled. TMAO levels were detected using HPLC/MS analysis. Homeostatic Model Assessment of Insulin Resistance (HoMA-IR), VAI and FLI were included as cardio-metabolic indices. TMAO levels increased along with BMI and were positively associated with VAI and FLI, independently, on common potential covariates. The most sensitive and specific cut-offs for circulating levels of TMAO to predict the presence of NAFLD-FLI and MetS were ≥8.02 µM and ≥8.74 µM, respectively. These findings allow us to hypothesize a role of TMAO as an early biomarker of adipose dysfunction and NAFLD-FLI in all borderline conditions in which overt MetS is not present, and suggest that a specific cut-off of TMAO might help in identifying subjects at high risk of NAFLD.
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Affiliation(s)
- Luigi Barrea
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy.
| | - Giuseppe Annunziata
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Giovanna Muscogiuri
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy.
| | | | - Daniela Laudisio
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy.
| | - Maria Maisto
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Giulia de Alteriis
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy.
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy.
| | - Silvia Savastano
- Dipartimento di Medicina Clinica e Chirurgia, Unit of Endocrinology, Federico II University Medical School of Naples, Via Sergio Pansini 5, 80131 Naples, Italy.
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Raiola A, Tenore GC, Ritieni A, Santomauro M, Maisto M, Ciampaglia R, Novellino E. In vitro Bioaccessibility, Bioavailability, and Plasma Protein Interaction of New Oral Anticoagulants in the Presence of Macronutrients. Curr Pharm Biotechnol 2018; 19:982-989. [PMID: 30417786 DOI: 10.2174/1389201019666181112100612] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Revised: 08/24/2018] [Accepted: 11/02/2018] [Indexed: 11/22/2022]
Abstract
BACKGROUND Over the last years, a new generation of oral anticoagulants (NOACs), including apixaban, rivaroxaban and dabigatran, has been developed for the control of thrombosis and related disorders. The presence of food within the gastrointestinal (GI) tract can potentially affect the oral bioavailability of drugs. OBJECTIVE In the present paper, we evaluated the stability of these drugs in in vitro GI digestion, with and without the main macronutrients such as proteins, lipids, carbohydrates, and fibers, and their ability to enter into the systemic circulation. In addition, we examined the percentage of the drug binding to plasma proteins, such as human serum albumin, high density- and low density lipoproteins. METHODS The NOACs bioaccessibility was evaluated by an in vitro procedure simulating the gastrointestinal enzymatic system, while their bioavailability was studied by cell culture of Caco-2 cells and in vitro study of transepithelial transport. The in vitro transepithelial permeated NOACs were added to plasma protein solutions simulating the average fasting plasma protein concentrations. The NOACs detection was carried out by HPLC-DAD/ESI-MS analysis. RESULTS GI digestion significantly reduces intestinal bioaccessibility and bioavailability of NOACs, especially as regards apixaban and dabigatran. Interestingly, the co-digestion of fibers led to a strong decrease of NOAC intestinal bioaccessibility and bioavailability, while the effects of the other macronutrients, as well as a low fiber standard meal, had no significant influence in this sense. CONCLUSION Dabigatran, rivaroxaban and apixaban may be administered independently of a standard meal, provided that it does not include a high amount of dietary fibers.
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Affiliation(s)
- Assunta Raiola
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
| | - Gian C Tenore
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Alberto Ritieni
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Maurizio Santomauro
- Department of Internal Medicine, Cardiovascular and Immunological Sciences, University of Naples Federico II, Naples, Italy
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | | | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
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Annunziata G, Maisto M, Schisano C, Ciampaglia R, Daliu P, Narciso V, Tenore GC, Novellino E. Colon Bioaccessibility and Antioxidant Activity of White, Green and Black Tea Polyphenols Extract after In Vitro Simulated Gastrointestinal Digestion. Nutrients 2018; 10:nu10111711. [PMID: 30413043 PMCID: PMC6266738 DOI: 10.3390/nu10111711] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 11/02/2018] [Accepted: 11/05/2018] [Indexed: 12/16/2022] Open
Abstract
The beneficial effects of the tea beverage are well-known and mainly attributed to polyphenols which, however, have poor bioaccessibility and bioavailability. The purpose of the present study was the evaluation of colon bioaccessibility and antioxidant activity of tea polyphenolic extract. An 80% methanolic extract (v/v) of tea polyphenols was obtained from green (GT), white (WT) and black tea (BT). Simulated gastrointestinal (GI) digestion was performed on acid-resistant capsules containing tea polyphenolic extract. The main tea polyphenols were monitored by HPLC-diode-array detector (DAD) method; in addition, Total Phenol Content (TPC) and antioxidant activity were evaluated. After GI digestion, the bioaccessibility in the colon stage was significantly increased compared to the duodenal stage for both tea polyphenols and TPC. Similarly, the antioxidant activity in the colon stage was significantly higher than that in the duodenal stage. Reasonably, these results could be attributable in vivo to the activity of gut microbiota, which is able to metabolize these compounds, generating metabolites with a greater antioxidant activity. Our results may guide the comprehension of the colon digestion of polyphenols, suggesting that, although poorly absorbed in the duodenum, they can exert their antioxidant and anti-inflammatory activities in the lower gut, resulting in a novel strategy for the management of gut-related inflammatory diseases.
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Affiliation(s)
- Giuseppe Annunziata
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Maria Maisto
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Connie Schisano
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Roberto Ciampaglia
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Patricia Daliu
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Viviana Narciso
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Ettore Novellino
- Department of Pharmacy, University of Naples "Federico II", Via Domenico Montesano 49, 80131 Naples, Italy.
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Annunziata G, Maisto M, Schisano C, Ciampaglia R, Narciso V, Tenore GC, Novellino E. Resveratrol as a Novel Anti-Herpes Simplex Virus Nutraceutical Agent: An Overview. Viruses 2018; 10:v10090473. [PMID: 30177661 PMCID: PMC6164158 DOI: 10.3390/v10090473] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 09/01/2018] [Accepted: 09/02/2018] [Indexed: 01/01/2023] Open
Abstract
The herpes simplex virus (HSV) is a common human virus affecting many people worldwide. HSV infections manifest with lesions that occur in different parts of the body, including oral, ocular, nasal, and genital skin and mucosa. In rare cases, HSV infections can be serious and lethal. Several anti-HSV drugs have been developed, but the existence of mutant viruses resistant to these drugs led to the individuation of novel antiviral agents. Plant-derived bioactive compounds, and more specifically polyphenols, have been demonstrated to exert marked anti-HSV activity and, among these, resveratrol (RSV) would be considered a good candidate. The purpose of this manuscript is to review the available literature elucidating the efficacy of RSV against HSV and the main demonstrated mechanisms of action.
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Affiliation(s)
- Giuseppe Annunziata
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Connie Schisano
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Roberto Ciampaglia
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Viviana Narciso
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy.
| | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy.
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Tenore GC, Caruso D, Buonomo G, D'Avino M, Santamaria R, Irace C, Piccolo M, Maisto M, Novellino E. Annurca Apple Nutraceutical Formulation Enhances Keratin Expression in a Human Model of Skin and Promotes Hair Growth and Tropism in a Randomized Clinical Trial. J Med Food 2018; 21:90-103. [PMID: 28956697 PMCID: PMC5775114 DOI: 10.1089/jmf.2017.0016] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Accepted: 07/10/2017] [Indexed: 01/08/2023] Open
Abstract
Several pharmaceutical products have been formulated over the past decades for the treatment of male and female alopecia, and pattern baldness, but relatively few metadata on their efficacy have been published. For these reasons, the pharmaceutical and medical attention has recently focused on the discovery of new and safer remedies. Particularly, great interest has been attracted by oligomeric procyanidin bioactivity, able to promote hair epithelial cell growth as well as to induce the anagen phase. Specifically, the procyanidin B2, a dimeric derivative extracted from apples, has demonstrated to be one of the most effective and safest natural compounds in promoting hair growth, both in vitro and in humans by topical applications. By evaluating the polyphenolic content of different apple varieties, we have recently found in the apple fruits of cv Annurca (AFA), native to Southern Italy, one of the highest contents of oligomeric procyanidins, and, specifically, of procyanidin B2. Thus, in the present work we explored the in vitro bioactivity of AFA polyphenolic extract as a nutraceutical formulation, named AppleMets (AMS), highlighting its effects on the cellular keratin expression in a human experimental model of adult skin. Successively, testing the effects of AMS on hair growth and tropism in healthy subjects, we observed significant results in terms of increased hair growth, density, and keratin content, already after 2 months. This study proves for the first time the impact of apple procyanidin B2 on keratin biosynthesis in vitro, and highlights its effect as a nutraceutical on human hair growth and tropism.
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Affiliation(s)
- Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Domenico Caruso
- Department of Internal Medicine, Hospital Cardarelli, Naples, Italy
| | | | - Maria D'Avino
- Department of Internal Medicine, Hospital Cardarelli, Naples, Italy
| | - Rita Santamaria
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Carlo Irace
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | | | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
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Riccio G, Maisto M, Bottone S, Badolati N, Rossi GB, Tenore GC, Stornaiuolo M, Novellino E. WNT Inhibitory Activity of Malus Pumila miller cv Annurca and Malus domestica cv Limoncella Apple Extracts on Human Colon-Rectal Cells Carrying Familial Adenomatous Polyposis Mutations. Nutrients 2017; 9:nu9111262. [PMID: 29156563 PMCID: PMC5707734 DOI: 10.3390/nu9111262] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 11/02/2017] [Accepted: 11/15/2017] [Indexed: 12/21/2022] Open
Abstract
Inhibitors of the Wingless-related Integration site (WNT)/β-catenin pathway have recently been under consideration as potential chemopreventive agents against Familial Adenomatous Polyposis (FAP). This autosomal-dominant syndrome is caused by germline mutations in the gene coding for the protein APC and leads to hyperactivation of the WNT/β-catenin signaling pathway, uncontrolled intestinal cell proliferation and formation of adenocarcinomas. The aim of the present work was to: (i) test, on in vitro cultures of cells carrying FAP mutations and on ex vivo biopsies of FAP patients, the WNT inhibitory activity of extracts from two common southern Italian apples, Malus pumila Miller cv. 'Annurca' and Malus domestica cv 'Limoncella'; (ii) identify the mechanisms underpinning their activities and; (iii) evaluate their potency upon gastrointestinal digestion. We here show that both Annurca and Limoncella apple extracts act as WNT inhibitors, mostly thanks to their polyphenolic contents. They inhibit the pathway in colon cells carrying FAP mutations with active dilutions falling in ranges close to consumer-relevant concentrations. Food-grade manufacturing of apple extracts increases their WNT inhibitory activity as result of the conversion of quercetin glycosides into the aglycone quercetin, a potent WNT inhibitor absent in the fresh fruit extract. However, in vitro simulated gastrointestinal digestion severely affected WNT inhibitory activity of apple extracts, as result of a loss of polyphenols. In conclusion, our results show that apple extracts inhibit the WNT pathway in colon cells carrying FAP mutations and represent a potential nutraceutical alternative for the treatment of this pathology. Enteric coating is advisable to preserve the activity of the extracts in the colon-rectal section of the digestive tract.
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Affiliation(s)
- Gennaro Riccio
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
| | - Maria Maisto
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
| | - Sara Bottone
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
| | - Nadia Badolati
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
| | - Giovanni Battista Rossi
- Gastroenterology and Gastrointestinal Endoscopy Unit, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, 80131 Naples, Italy.
| | - Gian Carlo Tenore
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
| | - Mariano Stornaiuolo
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
| | - Ettore Novellino
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy.
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Moratti E, Kashanpour H, Lombardelli T, Maisto M. Intravenous misuse of buprenorphine: characteristics and extent among patients undergoing drug maintenance therapy. Clin Drug Investig 2010; 30 Suppl 1:3-11. [PMID: 20450240 DOI: 10.2165/11536020-000000000-00000] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Sublingual buprenorphine [Subutex(R)] is used to treat opioid dependence. However, illicit intravenous (IV) injection of buprenorphine is a widespread problem. This survey investigated the IV misuse of buprenorphine among patients receiving drug replacement therapy at the Drug Addiction Centre in Udine, Italy. All patients who were receiving treatment with buprenorphine or methadone at the Drug Addiction Centre were invited to fill in a voluntary and anonymous questionnaire consisting of five questions. The questions asked if the patient had ever misused buprenorphine intravenously, when the misuse had occurred, the patient's reasons for misusing buprenorphine, the patient's perception of their experience, and the patient's perception of how widespread IV misuse of buprenorphine is. 307 patients completed the questionnaire, 93 and 214 of whom, respectively, were receiving buprenorphine and methadone. In total, 23.12% of patients admitted an IV misuse of buprenorphine, with a significantly greater prevalence among patients currently receiving buprenorphine (35.48%) than those receiving methadone (17.75%; p < 0.001). Younger patients were also more likely to have misused buprenorphine, and tended to have done so before coming to the Drug Addiction Centre. The most frequent motivation for IV misuse was treatment of heroin addiction or withdrawal symptoms (50.71%), while only 12.67% of patients reported that their motivation was to experience pleasure or euphoria. The majority of patients who had misused buprenorphine intravenously (53.52%) had a negative experience, and methadone recipients were significantly more likely to find the experience negative than buprenorphine recipients (68.42% vs 36.36%; p = 0.007). Almost half of the patients (45.93%) thought that at least 50% of patients had taken buprenorphine by IV injection. The results of our study confirm the widespread IV misuse of buprenorphine. Misuse was most common among patients currently receiving buprenorphine treatment and younger patients. For the majority of patients, the reason for IV misuse was to treat their dependence. We believe that the prevalence of buprenorphine misuse could be reduced by adopting appropriate clinical practices and treating patients with the buprenorphine/naloxone combination rather than buprenorphine alone.
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Affiliation(s)
- Enrico Moratti
- Drug Addiction Centre, Azienda per i Servizi Sanitari n. 4 - Udine, Italy.
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Passavanti MB, Pace MC, Sansone P, Chiefari M, Iannotti M, Maisto M, Aurilio C. Comparison of two rocuronium bromide doses in adult and elderly patients who underwent laparoscopic surgery. Southern African Journal of Anaesthesia and Analgesia 2008. [DOI: 10.1080/22201173.2008.10872541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Pace MC, Cicciarella G, Barbato E, Maisto M, Passavanti MB, Gazzerro G, Barbarisi M, Aurilio C. Severe traumatic brain injury: management and prognosis. Minerva Anestesiol 2006; 72:235-42. [PMID: 16570035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
AIM The aim of the study is to assess the efficacy of early treatment in severe traumatic brain injury by evaluating patients' survival and functional recovery. METHODS We subdivided 184 patients into 2 groups (Group A: patients admitted to hospital within the first hour of injury; Group B: patients admitted after the first hour of injury). In order to maintain the mean arterial pressure (MAP) >90 with cerebral perfusion pressure (CPP) >70 mmHg, we used plasma expanders; in 76 patients with MAP >90 mmHg, we administered dopamine, and in 5 cases noradrenaline. In 157 patients we used mechanical ventilation (MV). For orotracheal intubation and sedation/analgesia, we administered: propofol (a bolus of 2 mg/kg+1 mg/kg/h)+midazolam (0.03 mg/kg/h) + cisatracurium besilate (0.2 mg/kg) in 113 patients, or thiopentone sodium (a bolus of 4 mg/kg + 1-2 mg/kg/h)+cisatracurium besilate (0.2 mg/kg) in 44 patients with endocranial hypertension without bleeding and convulsions. After muscle relaxation we administered remifentanyl (0.075 microg/kg/min). Surgical decompression was performed in 57 cases. Data were analysed with Student's t-test. RESULTS The number of deaths was significantly lower in Group A (P<0.05): 9 patients from Group A and 21 patients from Group B died within 24 h (P<0.05), while 15 patients from Group A and 16 patients from Group B died after the first 24 h period. After the recovery of critical life functions, 53 patients from Group A and 34 patients from Group B were transferred to a medical ward (P<0.0001), while 15 patients from Group A and 21 patients from Group B were transferred to a rehabilitation facility (P<0.05). CONCLUSIONS Prevention, early treatment of complications and maintenance of homeostasis lead to a better prognosis in terms of survival, functional recovery and to a reduction in economic and social costs.
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Affiliation(s)
- M C Pace
- Department of Anesthesiological Surgical and Emergency Sciences, Second University of Naples, Naples, Italy.
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Crea D, Fusco A, Bruno V, Maisto M. [Indications and comparative evaluation of chlorhexidine in periodontal therapy]. Minerva Stomatol 1988; 37:397-407. [PMID: 3050438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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