4.4 Article

Multiple analytical approaches for the organic and inorganic characterization of Origanum vulgare L. samples

Journal

NATURAL PRODUCT RESEARCH
Volume 33, Issue 19, Pages 2815-2822

Publisher

TAYLOR & FRANCIS LTD
DOI: 10.1080/14786419.2018.1503269

Keywords

Food analysis; food composition; Origanum vulgare L; oregano; phenol; essential oil; mineral analysis; statistical analysis; geographic origin

Ask authors/readers for more resources

Origanum vulgare L. samples, marketed in different geographic locations, were characterized by their organic and inorganic chemical composition. A total of 35 commercial samples were collected from various sites and analyzed to determine the qualitative and quantitative profile of essential oils, phenolic compounds and some inorganic elements. The variation in the content and composition of the essential oil was assessed by GC and GC-MS analyses, the phenolic fraction was investigated by UPLC (R)/PDA, and the inorganic elements were determined by ICP-MS. The Principal Component Analysis (PCA) was applied with the aim to sort out the Origanum vulgare L. samples with different composition according to the different belonging origins. The results showed appreciable qualitative and quantitative differences among samples from different geographic origin.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

4.4
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

Article Chemistry, Applied

Ginger and parsley essential oils: chemical composition, antimicrobial activity, and evaluation of their application in cheese preservation

Sara Vitalini, Luca Nalbone, Cristian Bernardi, Marcello Iriti, Rosaria Costa, Nicola Cicero, Filippo Giarratana, Lisa Vallone

Summary: This study evaluated the chemical composition and in vitro antimicrobial activity of store-bought parsley and ginger essential oils. Parsley essential oil showed the best compromise between sensory influence and antimicrobial activity. It effectively prevented the growth of A. flavus in cheese.

NATURAL PRODUCT RESEARCH (2023)

Article Chemistry, Applied

Asian herbal medicine and chronic urticaria: which are the therapeutic perspectives?

Luca Gammeri, Claudia Panzera, Fabrizio Calapai, Nicola Cicero, Sebastiano Gangemi

Summary: Chronic urticaria is a pathological condition characterized by wheals and angioedema lasting for more than six weeks. Treatment commonly involves antihistamines, but corticosteroids and monoclonal antibodies can also be used. Herbal medicine is an alternative approach, with some herbs possessing anti-inflammatory, anti-allergic, and antioxidant properties.

NATURAL PRODUCT RESEARCH (2023)

Article Chemistry, Applied

Do vine cropping and breeding practices affect the biogenic amines? content of produced wines?

Giovanna Loredana La Torre, Archimede Rotondo, Andrea Salvo

Summary: This study investigates the effects of different vineyard management practices on the concentrations of biogenic amines (BAs) in experimental red wines. The results indicate a correlation between vine management and the content of BAs in the wine.

JOURNAL OF FOOD COMPOSITION AND ANALYSIS (2023)

Article Biochemistry & Molecular Biology

Age-Related Diseases and Foods Generating Chlorinative Stress

Eleonora Di Salvo, Marco Casciaro, Concetto Mario Giorgianni, Nicola Cicero, Sebastiano Gangemi

Summary: Aging is a natural process that affects all living beings, leading to a decline in their ability to adapt to external changes. Oxidative stress, particularly from halogen compounds like chloride, plays a significant role in this process.

ANTIOXIDANTS (2023)

Review Biochemistry & Molecular Biology

Alopecia Areata: A Review of the Role of Oxidative Stress, Possible Biomarkers, and Potential Novel Therapeutic Approaches

Lucia Peterle, Serena Sanfilippo, Francesco Borgia, Nicola Cicero, Sebastiano Gangemi

Summary: Alopecia areata is characterized by non-scarring hair loss and oxidative stress plays an important role in its pathogenesis. Oxidative stress markers are altered in patients with alopecia areata, indicating a pro-oxidative status. Oxidative stress induces the destabilization of the hair follicle immune-privileged site through the activation of MICA and NKG2D receptors. In addition, autophagy is reduced during the progression of alopecia areata. Potential biomarkers of oxidative stress in alopecia areata include MDA, AGEs, and IMA. JAK inhibitors and nutraceuticals that modulate oxidative stress balance show promise as therapeutic tools.

ANTIOXIDANTS (2023)

Review Biochemistry & Molecular Biology

Novel Biomarkers for Diagnosis and Monitoring of Immune Thrombocytopenia

Alessandro Allegra, Nicola Cicero, Giuseppe Mirabile, Concetto Mario Giorgianni, Sebastiano Gangemi

Summary: Lower-than-normal platelet counts are a hallmark of immune thrombocytopenia, an acquired autoimmune illness. The lack of a valid biomarker or gold-standard diagnostic test leads to high rates of misdiagnosis. Recent studies have revealed various factors involved in the disease's etiology, such as immune-activating substances and genetic mutations. This review aims to compile information on novel biomarkers for immune thrombocytopenia to enhance patient management.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2023)

Article Chemistry, Applied

Proteins and protein components for sportspeople: quality control of dietary supplements

Vita Di Stefano, Nicola Cicero, Maria Grazia Melilli, Enrico Ganguzza, Massimo Lucarini, Alessandra Durazzo

Summary: Quality control is crucial for protein supplements aimed at a large consumer base like sportspeople. A study analyzed 16 sports supplements from various European countries and found discrepancies in amino acid quantities compared to the label. Some samples exceeded the maximum tolerance regulated by the European Commission, while others had amino acid concentrations exceeding the analytical tolerance percentage. However, essential and branched amino acid supplements were found to conform to the declared quantities.

NATURAL PRODUCT RESEARCH (2023)

Article Biochemistry & Molecular Biology

Cytoprotective and Antioxidant Effects of Hydrolysates from Black Soldier Fly (Hermetia illucens)

Kristian Riolo, Archimede Rotondo, Giovanna Loredana La Torre, Ylenia Marino, Gianluca Antonio Franco, Rosalia Crupi, Roberta Fusco, Rosanna Di Paola, Sabrina Oliva, Giuseppe De Marco, Domenico Savastano, Salvatore Cuzzocrea, Enrico Gugliandolo, Alessia Giannetto

Summary: In this study, protein hydrolysates (BPHs) produced from black soldier fly larvae were characterized and evaluated for their potential biological activity. The BPHs showed antioxidant activity and could protect cells from oxidative stress. These findings suggest that BPHs could be used as ingredients to promote animal health in feed formulations.

ANTIOXIDANTS (2023)

Article Chemistry, Analytical

Preparative three-dimensional GC and nuclear magnetic resonance for the isolation and identification of two sesquiterpene ethers from Dictyota Dichotoma

Gemma De Grazia, Lorenzo Cucinotta, Danilo Sciarrone, Paola Donato, Emanuela Trovato, Nacera Riad, Mohamed El Hattab, Luigi Mondello, Archimede Rotondo

Summary: In this study, novel compounds were isolated from brown algae using preparative multidimensional gas chromatography. The correct 3D structures were determined by matching the experimental NMR data with density functional theory simulations. This research provides a new approach for structure elucidation of highly asymmetric molecules.

JOURNAL OF SEPARATION SCIENCE (2023)

Article Chemistry, Applied

Evaluating the inhibition effect of a novel bio-packaging on histamine content in mackerel (Scomber scombrus): a new strategy with environment respect

Giovanna Loredana La Torre, Rossella Vadala, Nicola Cicero, Giovanni Lo Cascio, Antonello Cicero, Vittorio Calabrese, Vincenzo Ferrantelli, Cinzia Ingallina, Andrea Salvo

Summary: This study investigated the impact of a new bio-packaging on histamine formation in mackerel for the first time. A treatment with innovative polymeric film and a soaking procedure in liquid new biomaterial were adopted to monitor the preservation of fresh fish samples. Ultra HPLC diode array detection (UHPLC-DAD) analyses showed that histamine levels were affected by application of biomaterial after 7 days. The new biofilm extended the shelf-life and showed potential in preventing histamine biosynthesis.

NATURAL PRODUCT RESEARCH (2023)

Article Chemistry, Applied

Toxicological analysis of metals content in agro-food wastes as possible supplement in animal feed

Clara Naccari, Nicola Cicero, Rossella Vadala, Giovanni Bartolomeo, Ernesto Palma

Summary: The agro-food surplus is a valuable renewable resource with economic and environmental impact. Before using agro-food wastes, toxicological analysis is necessary to prevent potential risks. This study evaluated the metals content in agro-food wastes and found that most of them can be safely reused, especially as animal feed supplements.

NATURAL PRODUCT RESEARCH (2023)

Review Nutrition & Dietetics

The Interplay between Medical Plants and Gut Microbiota in Cancer

Santino Caserta, Claudia Genovese, Nicola Cicero, Valeria Toscano, Sebastiano Gangemi, Alessandro Allegra

Summary: The gut microbiota, a community of bacteria in the gastrointestinal tract, undergoes changes in response to various factors such as diseases, diet, antibiotics, and probiotics. Dysbiosis, characterized by altered communication between the host and the microbes, is associated with obesity, diabetes, cancer, and cardiovascular diseases. Certain plants have been shown to have anticancer properties and the ability to modulate the gut microbiota. This review highlights the potential use of medicinal plants in improving gut dysbiosis and aiding cancer treatment.

NUTRIENTS (2023)

Review Nutrition & Dietetics

Microbiota, Diet and Acute Leukaemia: Tips and Tricks on Their Possible Connections

Fabiana Furci, Nicola Cicero, Alessandro Allegra, Sebastiano Gangemi

Summary: Acute leukaemia is a common cancer in children and younger adults, but its etiology is still not fully understood. Studies have shown that dysbiosis of gut microbiota can lead to an inflammatory immune response and contribute to the development of leukaemia. This paper examines the role of dietary factors and gut microbiota alterations in leukaemia development and proposes potential preventive and therapeutic strategies.

NUTRIENTS (2023)

Article Green & Sustainable Science & Technology

A Sustainable Strategy for the Conversion of Industrial Citrus Fruit Waste into Bioethanol

Rossella Vadala, Giovanna Lo Vecchio, Rossana Rando, Michelangelo Leonardi, Nicola Cicero, Rosaria Costa

Summary: The present study developed a cost-effective, energy-saving, and ecofriendly methodology for producing ethanol from citrus fruit waste. This involved pretreating the waste through physical means, followed by enzymatic hydrolysis and fermentation. The process resulted in the production of 40.1 g/L ethanol in 48 hours, and an additional fed batch step increased the ethanol yield to 52.3 g/L. The study successfully achieved its objectives of sustainability.

SUSTAINABILITY (2023)

Article Environmental Sciences

Gourmet Table Salts: The Mineral Composition Showdown

Eleonora Di Salvo, Roberta Tardugno, Vincenzo Nava, Clara Naccari, Antonio Virga, Andrea Salvo, Filomena Corbo, Maria Lisa Clodoveo, Nicola Cicero

Summary: The concentration of mineral elements in 10 different commercially available salts in southern Italy varied according to their type and geographical origin. Some salts showed elevated levels of certain elements such as iron and zinc, which could be beneficial in specific conditions, however, nickel levels were high in certain salts and lead exceeded the maximum level in all samples. Additional monitoring of mineral contents in table salts is recommended for human health.

TOXICS (2023)

No Data Available