Laura Marchi

Dr. Laura Marchi


Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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21 January 2021 in Plants
Verified
Journal Article
Open access
PDF file
Mauro CommissoMauro Commisso
Mauro Commisso
Francesco GuarinoFrancesco Guarino
Francesco Guarino
LMLaura Marchi
Laura Marchi
AMantonella Muto
antonella Muto
Amalia PiroAmalia Piro
Amalia Piro
Francesca DegolaFrancesca Degola
Francesca Degola
Usually regarded as less evolved than their more recently diverged vascular sisters, which currently dominate vegetation landscape, bryophytes seem having nothing to envy to the defensive arsenal of other plants, since they had acquired a suite of chemical traits that allowed them to adapt and persist on land. In fact, these closest modern relatives of the ancestors to the earliest terrestrial plants proved to be marvelous chemists, as they traditionally were a popular remedy among tribal people all over the world, that exploit their pharmacological properties to cure the most different diseases. The phytochemistry of bryophytes exhibits a stunning assortment of biologically active compounds such as lipids, proteins, steroids, organic acids, alcohols, aliphatic and aromatic compounds, polyphenols, terpenoids, acetogenins and phenylquinones, thus it is not surprising that substances obtained from various species belonging to such ancestral plants are widely employed as antitumor, antipyretic, insecticidal and antimicrobial. This review explores in particular the antifungal potential of the three Bryophyta divisions—mosses (Musci), hornworts (Anthocerotae) and liverworts (Hepaticae)—to be used as a sources of interesting bioactive constituents for both pharmaceutical and agricultural areas, providing an updated overview of the latest relevant insights.

21 October 2021 in Respiration
Verified
Journal Article
Closed access
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MAMarina Aiello
Marina Aiello
LMLaura Marchi
Laura Marchi
LCLuigino Calzetta
Luigino Calzetta
SSSilvia Speroni
Silvia Speroni
AFAnnalisa Frizzelli
Annalisa Frizzelli
ACAlfredo Chetta
Alfredo Chetta
Background: The presence of interstitial pneumonia in coronavirus disease 2019 (COVID-19) patients, as diagnosed through laboratory, functional, and radiological data, provides potential predicting factors of pulmonary sequelae. Objectives: The objectives were the creation of a risk assessment score for pulmonary sequelae at high-resolution computed tomography (HRCT) through the assessment of laboratory data, lung function, and radiological changes in patients after the onset of COVID-19 interstitial pneumonia and the identification of predictive factors. Methods: We enrolled 121 subjects hospitalized due to COVID-19 pneumonia in our study. Clinical features, Charlson Comorbidity Index (CCI) score, HRCT score, and blood chemistry data at hospital admission, as well as HRCT score, pulmonary function testing values, exercise capacity by means of a 6-Minute Walk Test (6MWT), and dyspnea perception by the modified Medical Research Council (mMRC) at 4-month follow-up, were all recorded. The variables were elaborated in order to create a predictive model to identify patients at high risk of pulmonary sequelae at HRCT. Results: At the time of follow-up visit, 63% of patients had functional abnormality (diffusion lung capacity and/or total lung capacity 10%) at follow-up. The most revelatory COSeSco value that was found to intercept the highest sensitivity (100%) and specificity (77%) was 2. Conclusion: The COSeSco – comprising age, BMI, comorbidities, D-dimer, walking distance, and dyspnea perception – makes it possible to identify particularly at-risk COVID-19 patients who are likely to develop pulmonary sequelae assessed by HRCT.

19 October 2020 in Journal of Asthma
Verified
Journal Article
Closed access
Marina AielloMarina Aiello
Marina Aiello
AFAnnalisa Frizzelli
Annalisa Frizzelli
RPRoberta Pisi Università degli Studi Pisi
Roberta Pisi Università degli Studi Pisi
Alberto FantinAlberto Fantin
Alberto Fantin
MGM. Ghirardini
M. Ghirardini
Alfredo ChettaAlfredo Chetta
Alfredo Chetta
Although the etiology and disease mechanisms of asthma and alpha-1 antitrypsin deficiency (AATD) are distinct, several reports indicate that asthma is common in AATD patients, however the relations...


Verified
Journal Article
Open access
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SMSerena Montalbano
Serena Montalbano
Francesca DegolaFrancesca Degola
Francesca Degola
JBJennifer Bartoli
Jennifer Bartoli
Franco BisceglieFranco Bisceglie
Franco Bisceglie
ABAnnamaria Buschini
Annamaria Buschini
CZClaudia Zani
Claudia Zani
The control of the fungal contamination on crops is considered a priority by the sanitary authorities of an increasing number of countries, and this is also due to the fact that the geographic areas interested in mycotoxin outbreaks are widening. Among the different pre- and post-harvest strategies that may be applied to prevent fungal and/or aflatoxin contamination, fungicides still play a prominent role; however, despite of countless efforts, to date the problem of food and feed contamination remains unsolved, since the essential factors that affect aflatoxins production are various and hardly to handle as a whole. In this scenario, the exploitation of bioactive natural sources to obtain new agents presenting novel mechanisms of action may represent a successful strategy to minimize, at the same time, aflatoxin contamination and the use of toxic pesticides. The Aflatox® Project was aimed at the development of new-generation inhibitors of aflatoxigenic Aspergillus spp. proliferation and toxin production, through the modification of naturally occurring molecules: a panel of 177 compounds, belonging to the thiosemicarbazones class, have been synthesized and screened for their antifungal and anti-aflatoxigenic potential. The most effective compounds, selected as the best candidates as aflatoxin containment agents, were also evaluated in terms of cytotoxicity, genotoxicity and epi-genotoxicity to exclude potential harmful effect on the human health, the plants on which fungi grow and the whole ecosystem.

14 April 2022 in Respirology Case Reports
Verified
Journal Article
Open access
MAMarina Aiello
Marina Aiello
AFAnnalisa Frizzelli
Annalisa Frizzelli
LMLaura Marchi
Laura Marchi
IFIlaria Ferrarotti
Ilaria Ferrarotti
DPDavide Piloni
Davide Piloni
ACAlfredo Chetta
Alfredo Chetta
Alpha‐1 antitrypsin deficiency is an autosomal, codominant disorder caused by mutations of the SERPINA1 gene. Several mutations of SERPINA1 have been described associated with the development of pulmonary emphysema and/or chronic liver disease and cirrhosis. Here, we report a very rare PI*Q0parma variant identified for the first time in an Italian family originally from the city of Parma in Northern Italy