Luigi Lucini

Luigi Lucini
Università Cattolica del Sacro Cuore | UNICATT

prof., Ph.D.

About

474
Publications
120,120
Reads
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12,517
Citations
Introduction
Luigi Lucini currently works at the Department for sustainable food process, Università Cattolica del Sacro Cuore. Luigi does research in metabolomics applied to Agricultural Science, Food Chemistry and Plant Science.
Additional affiliations
Position
  • Professor
April 2008 - present
Università Cattolica del Sacro Cuore
Position
  • Professor (Associate)
Position
  • Research Assistant

Publications

Publications (474)
Article
Full-text available
Plant-derived protein hydrolysates (PHs) are an important category of biostimulants able to increase plant growth and crop yield especially under environmental stress conditions. PHs can be applied as foliar spray or soil drench. Foliar spray is generally applied to achieve a relatively short-term response, whereas soil drench is used when a long-t...
Article
Under global climate change forecasts, the pressure of environmental stressors (and in particular drought) on crop productivity is expected to rise and challenge further global food security. The application of beneficial microorganisms may represent an environment friendly tool to secure improved crop performance and yield stability. Accordingly,...
Article
Full-text available
Designing and developing new biostimulants is a crucial process which requires an accurate testing of the product effects on the morpho-physiological traits of plants and a deep understanding of the mechanism of action of selected products. Product screening approaches using omics technologies have been found to be more efficient and cost effective...
Article
The interest in gluten-free (GF) products increases together with the increase in gluten-sensitive people. However, GF foods might have decreased nutritional quality as compared to the gluten containing counterparts. In this work, an investigation of the phenolic and antioxidant profile in 18 GF flours belonging to legumes, cereals or pseudocereals...
Article
Interest in using polyphenols as modulators of the activity of digestive enzymes is rapidly increasing. The main purpose of this study was to investigate the role of phenolic compounds characterising pigmented maize flours in the modulation of in vitro starch digestibility. Flours from three different pigmented maize varieties were evaluated under...
Article
Full-text available
Polyphenols (PPs) are recognized as bioactive compounds and antimicrobial agents, playing a critical role in enhancing food safety, preservation, and extending shelf life. The antimicrobial effectiveness of PPs has different molecular and biological reasons, predominantly linked to their hydroxyl groups and electron delocalization, which interact w...
Article
Full-text available
In this study, an integrated approach combining UHPLC-HRMS, 1 H NMR spectroscopy, and sensory analysis unveiled the unique lipid fingerprint of long-ripened Protected Designation of Origin (PDO) Coppa Piacentina. Lipidomic profiling revealed significant alterations in lipid classes, including triacylglycerols, sphingolipids, and their oxidation pro...
Article
This study analyzed raw milk's microbial community and chemical profile during the natural creaming process of Parmigiano Reggiano production by comparing milk from farms following two different organic certifications. Specifically, the natural creaming process underlined the positive accumulation of potentially pro-dairy bacteria, particularly tho...
Article
Ensuring food security is one of the main challenges related to a growing global population under climate change conditions. The increasing soil salinity levels, drought, heatwaves, and late chilling severely threaten crops and often co‐occur in field conditions. This work aims to provide deeper insight into the impact of single vs. combined abioti...
Article
Melatonin (MLT) is an indole derivative that exhibits hormone‐like activities in plants, regulating multiple aspects of growth and development. Due to its role in mitigating oxidative stress and facilitating osmoprotectant accumulation, MLT enhances abiotic stress tolerance, although the pathways and metabolic mechanisms involved remain unclear des...
Article
Full-text available
The impact of combined heat and drought stress was investigated in Arabidopsis thaliana and compared to individual stresses to reveal additive effects and interactions. A combination of plant metabolomics and root and rhizosphere bacterial metabarcoding were used to unravel effects at the plant holobiont level. Hierarchical cluster analysis of meta...
Article
Full-text available
The importance of the valorization of industrial by-products has led to increasing research into their reuse. In this research, the innovative by-product okara oat flour, derived from the vegetable beverage industry, was studied. Oat okara sourdough was also produced and evaluated. The microbiological identification and typing involved bacterial an...
Article
Full-text available
Introduction Nitrogen (N) and iron (Fe) are involved in several biochemical processes in living organisms, and their limited bioavailability is a strong constraint for plant growth and yield. This work investigated the interplay between Fe and N nutritional pathways in tomato plants kept under N and Fe deficiency and then resupplied with Fe and N (...
Article
A comprehensive evaluation of the attributes that determine caviar quality, including sturgeon species and processing methods, is still lacking in the scientific literature. In this study, eight types of caviar, obtained from six different sturgeon species and produced using either salt or a combination of salt and sodium tetraborate (E285) with pa...
Article
Full-text available
The present study demonstrates that low concentrations of azelaic acid (AZA) significantly impact the metabolism of Arabidopsis thaliana seedlings, leading to imbalances in numerous minerals and metabolites due to AZA‐induced stress. Untargeted metabolomic analyses were conducted on untreated and AZA‐treated seedlings at two time points: 7 and 14 d...
Article
Over the past decade, our research group has found that plant responses to combined abiotic stresses are unique and cannot be inferred from studying plants exposed to individual stresses. Understanding how adaptative plant mechanisms integrate from stress perception to biochemical and physiological adjustments is a major challenge in abiotic stress...
Article
Full-text available
High-density olive groves, despite their interesting production potential, have several limitations, including their high fruit load and irrigation requirements. This study aimed to evaluate the effects of fruit load and deficit irrigation on oil yield, fruit quality, and olive chemical composition in a high-density olive grove (cv Sikitita). Our m...
Article
Utilizing different chymosin and pepsin ratios in cheesemaking may represent a potential strategy to shape the sensory profile of hard cheeses. This study investigated the impact of rennet with varying chymosin and pepsin ratios on the chemical profile and sensory attributes of Grana Padano PDO cheese at different ripening times (10 to 20 months)....
Article
Fruits and vegetables, essential components of human nutrition, undergo considerable losses and waste during processing. Recognizing this issue, this study delves into the potential use of shallot (Allium ascalonicum L.) peels, typically discarded by-products, using ultrasound-assisted extraction (UAE), a green and effective method. Employing the D...
Article
Full-text available
Halophytic plants possess a huge range of active constituents and medicinal benefits. In this study, extracts (water, ethanol, ethyl acetate, dichloromethane, and n-hexane) of two halophytes of the genus Petrosimonia (P. brachiata and P. nigdeensis) were investigated for their phytochemical profiles and pharmacological properties. The phytochemical...
Article
Full-text available
Italy is experiencing the negative effects of climate change, which is causing considerable damage. Evidence of the damage is increasing citizens' concern about climate change. According to many researchers, investigating the factors that drive and shape risk perception of climate change is of paramount importance to predicting public willingness t...
Article
Two untargeted metabolomics approaches (LC-HRMS and ¹H NMR) were combined to classify Amarone wines based on grape withering time and yeast strain. The study employed a multi-omics data integration approach, combining unsupervised data exploration (MCIA) and supervised statistical analysis (sPLS-DA). The results revealed that the multi-omics pseudo...
Article
Full-text available
Grafting onto pepper rootstock NIBER® is an effective strategy to mitigate water stress effects on the grafted variety. In this work, we comparatively explored the metabolomic responses to water stress in the pepper variety “Maestral F1” (V) grafted onto NIBER® (V/N) and self-grafted (V/V) by untargeted metabolomics on leaves and roots. Leaf water...
Preprint
Ensuring food security is one of the main challenges related to a growing global population under climate change conditions. The increasing soil salinity levels, drought, heatwaves, and late chilling severely threaten crops and often co-occur in field conditions. This work aims to provide deeper insight into the impact of single vs combined abiotic...
Article
Full-text available
Oleuropein (OLE), a phenolic compound particularly abundant in the olive leaves, has been reported to have beneficial activities against colorectal cancer (CRC). In vitro studies suggested that these latter could be due to a modulation of the intestinal microbiota. Aiming to evaluate if OLE could affect the intestinal microbiota and the plasma meta...
Article
Full-text available
The nitric oxide synthase (NOS) activity was investigated in 35 staphylococcal strains from five distinct coagulase-negative staphylococci (CNS) species. NOS pathway is related with the production of nitric oxide, potentially leading to the formation of nitrosomyoglobin imparting a pinkish-red colour to fermented meats. NOS activity was investigate...
Article
Full-text available
Chilling injury is a physiological disorder that appears when zucchini fruit is stored at low temperatures, causing a severe diminution of the quality and nutraceutical value. Abscisic acid (ABA) has been proven to be a key natural agent preventing low-temperature damage. This work aimed to elucidate the changes in exocarp me-tabolites of zucchini...
Article
Full-text available
BACKGROUND Protein hydrolysates (PHs) can enhance plant nitrogen nutrition and improve the quality of vegetables, depending on their bioactive compounds. A tomato greenhouse experiment was conducted under both optimal (14 mM) and suboptimal (2 mM) nitrogen (N‐NO3) conditions. Tomatoes were treated with a new Malvaceae‐derived PH (MDPH) and its mole...
Presentation
The first preliminary results about the "Ripreso" project on Malvasia di Candia Aromatica wines were presented in this presentation. The different aromatic compositions of the wines were exploited through GCxGC-MS, linking vines vigor to wine composition, with a major focus on terpenes and norisoprenoids. Finally, the differences were analyzed over...
Article
The application of protein hydrolysates (PH) biostimulants is considered a promising approach to promote crop growth and resilience against abiotic stresses. Nevertheless, PHs bioactivity depends on both the raw material used for their preparation and the molecular fraction applied. The present research aimed at investigating the molecular mechanis...
Preprint
Over the past decade, our research group has found that plant responses to combined abiotic stresses are unique and cannot be inferred from studying plants exposed to individual stresses. Adaptive mechanisms involve changes in gene expression, ion regulation, hormonal balance, and metabolite biosynthesis or degradation. Understanding how these mech...
Article
Full-text available
Plant biostimulants are widely applied in agriculture for their ability to improve plant fitness. In the present work, the impact of Graminaceae-derived protein hydrolysate (P) and its lighter molecular fraction F3 (< 1 kDa) on lettuce plants, subjected to either no salt or high salt conditions, was investigated through the combination of metabolom...
Article
The spinach (S. oleracea L.) was used as a model plant to investigate As toxicity on physio-biochemical processes, exploring the potential mitigation effect of curcumin (Cur) applied exogenously at three concentrations (1, 10, and 20 μM Cur). The employment of Cur significantly mitigated As-induced stress in spinach photosynthetic performance (Fv/F...
Preprint
Over the past decade, our research group has found that plant responses to combined abiotic stresses are unique and cannot be inferred from studying plants exposed to individual stresses. Adaptive mechanisms involve changes in gene expression, ion regulation, hormonal balance, and metabolite biosynthesis or degradation. Understanding how these mech...
Article
Background The advances in NMR and mass spectrometry metabolomics allows a comprehensive profiling of foods, potentially covering geographical origin, authenticity, quality and integrity issues. However, mining specific effects within the corresponding datasets is challenging due to the presence of a set of interacting factors that finally determin...
Article
Full-text available
Nitrates and nitrites, which are synthetic additives, are traditionally used as curing agents in meat-based products. These synthetic additives are employed in the preparation of fermented meat foods to improve quality characteristics and microbiological safety, develop distinct flavours and red-colour stability, and counteract lipid oxidation. Nit...
Article
Full-text available
Mealworm, migratory locust, and house cricket have recently been recognized by the European Commission as novel foods, thus being suitable in different food applications. In this work, we tested their powders as meat extenders at 5% (w/w) inclusion in beef burgers, considering their ability to vehicle phenolic compounds during simulated in vitro st...
Article
Full-text available
The chemical composition of Parmigiano Reggiano (PR) hard cheese can be significantly affected by different factors across the dairy supply chain, including ripening, altimetric zone, and rind inclusion levels in grated hard cheeses. The present study proposes an untargeted metabolomics approach combined with machine learning chemometrics to evalua...
Poster
Full-text available
This study aimed to determine how the addition of gellan, guar, locust bean, and xanthan gums affected the polyphenol profile of Aronia melanocarpa puree and the human gut microbiota after in vitro gastrointestinal digestion and large intestine fermentation. The different gums distinctively affected the content and bioaccessibility of phenolics in...
Article
Non-enzymatic browning poses a severe problem to the dairy industry, causing economic losses. In this work, an untargeted metabolomics approach based on ultra-high-performance liquid chromatography coupled with Orbitrap mass spectrometry was used to investigate the discoloration found on the inner parts of non-Protected Designation of Origin (PDO)...
Article
A liquid chromatography coupled with an Orbitrap analyzer was used to detect nisin A and its variants in partially skimmed and raw cow milk. A suspect screening method enabled the identification of F, Q, and Z variants. Adequate linearity was achieved (r2 = 0.9998 – 1 up to 250 μg/L) with a limit of quantitation for nisin A of 2.5 μg/L. Method accu...
Article
Full-text available
Mealworm (MWP), migratory locust (LP), and house cricket (CP) are novel foods recently authorized by the European Commission. This work tested their powders as meat extenders at 5% inclusion in beef burgers. Insect powders were abundant in phenolics, recording the highest values in LP (1184.9 μg/g). The sensory analysis highlighted a higher visual...
Article
Full-text available
BACKGROUND Phenolic modulators have attracted attention for their potential in shaping functional traits in plants. This work investigated the impact of naringenin (Nar) and rosmarinic acid (RA) on the functional properties of Lepidium sativum leaves and roots. Results Untargeted metabolomics identified a diverse phenolic profile, including flavon...
Article
Full-text available
The study of environmentally friendly active principles against downy mildew represents one of the main challenges in viticulture. In this context, the aim of the present trial was to investigate the efficacy of chitosan as a resistance elicitor against downy mildew and to study the metabolites involved in the interaction plant-chitosan-pathogen by...
Article
Full-text available
The impact of duckweed extracts (DEs) on the shelf-life of packaged beef burgers was evaluated through classical assays and untargeted metabolomics. Beef burgers were formulated with an antioxidants-free control (CON), 1 g/kg sodium ascorbate (ASC), and increasing levels of a DEs, namely 1 (DE1), 5 (DE5), and 10 (DE10) g/kg, packaged under modified...
Article
Full-text available
Milk and dairy products can be affected by a series of chemical modifications induced by non-enzymatic browning and discoloration phenomena. In food science, non-enzymatic browning is also known as Maillard reaction and generates several classes of metabolites, potentially affecting the product's final quality. On the other hand, a pink/brown disco...
Preprint
Nanoplastic (NP) is an organic contaminant that is widespread in soil, water, and food. However, the effects of NP are not well understood, especially in the context of the rhizosphere-roots-microbiome interface and how they can impact both plants and the soil microbiome. Our hypothesis is that the presence of NP in the soil will lead to distinct c...
Article
Full-text available
Meat quality seems to be influenced by the dietary regimes applied for animal feeding. Several research studies are aimed at improving meat quality, preserving it from oxidative processes, by the incorporation of antioxidant components in animal feeding. The main part of these studies evaluates meat quality, determining different parameters directl...
Article
In this study, a rowanberry pomace defatted with supercritical CO2 (2%-AC), its ethanolic extract (1%-E) and extraction residue (2%-R), were tested in meatball preparation. The meatballs with 1%-E demonstrated the highest in vitro radical scavenging capacity. In the case of 1%-E the pH of meatballs was significantly lower compared to the control sa...
Article
Full-text available
Hard cheeses may occasionally show a brown discolouration during ripening due to multifactorial phenomena that involve bacteria and give rise to pyrazines arising from methylglyoxal. The present work aimed at developing a novel approach to investigate the role of natural starters in browning. To this object, 11 strains of L. helveticus were incubat...