Alfina Grasso
Biographic Data
| ID | 7865826 |
|---|---|
| NAME | Alfina Grasso |
| GIVEN NAMES | Alfina |
| FAMILY NAME | Grasso |
| SIGNATURE | GRASSO A |
| AFFILIATIONS | University of Catania |
| VERIFIED | No |
| TOTAL WORKS | 4 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 4 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2020 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 0 |
DNA Damage and Apoptosis as In-Vitro Effect Biomarkers of Titanium Dioxide Nanoparticles (TiO2-NPs) and the Food Additive E171 Toxicity in Colon Cancer Cells
This study investigated the DNA damage and apoptosis in colon cancer cells HCT-116 and Caco-2 induced by engineered titanium dioxide nanoparticles (TiO 2 -NPs) (60 nm) and titanium dioxide food additive E171. MTT assays showed that both chemical forms significantly reduced cancer cell viability in a dose-dependent manner. In particular the food additive E171 induced a pronounced inhibitory effect on the growth of HCT-116 and Caco-2 cell lines (E1…
Healthcare University Courses Fail to Improve Opinions, Knowledge, and Attitudes toward Vaccines among Healthcare Students
(1) Background: Healthcare providers have a crucial role in contrasting vaccine hesitancy (VH). We aimed to investigate opinions, knowledge, and attitudes toward vaccines in healthcare students (HS) at the University of Catania (Italy). (2) Methods: A survey was conducted from 1 October 2019 to 31 January 2020. Data on the opinions, knowledge, and attitudes of HS toward vaccinations were collected using an anonymous self-administered questionnair…
Chemical Characterization and Quantification of Silver Nanoparticles (Ag-NPs) and Dissolved Ag in Seafood by Single Particle ICP-MS
This study provides a first insight on the chemical characterization and quantification of silver nanoparticles (AgNPs) and dissolved Ag in processed canned seafood products, where food-grade edible silver (E174) is not intentionally added nor is the nanoparticle contained in the food contact material. The aim was to evaluate the bioaccumulation potential of AgNPs and to contribute to the assessment of AgNPs and ionic Ag human dietary intake from…
Chemical Characterization and Quantification of Titanium Dioxide Nanoparticles (TiO2-NPs) in Seafood by Single-Particle ICP-MS
The significant increase in the production and variety of nanoparticles (NPs) has led to their release into the environment, especially into the marine environment. Titanium dioxide nanoparticles (TiO 2 -NPs) are used in different industrial sectors, from the food industry to several consumer and household products. Since the aquatic environment is highly sensitive to contamination by TiO 2 -NPs, this work aimed to give a preliminary assessment o…
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Chemical Characterization and Quantification of Titanium Dioxide Nanoparticles (TiO2-NPs) in Seafood by Single-Particle ICP-MS
The significant increase in the production and variety of nanoparticles (NPs) has led to their release into the environment, especially into the marine environment. Titanium dioxide nanoparticles (TiO 2 -NPs) are used in different industrial sectors, from the food industry to several consumer and household products. Since the aquatic environment is highly sensitive to contamination by TiO 2 -NPs, this work aimed to give a preliminary assessment o…
Chemical Characterization and Quantification of Silver Nanoparticles (Ag-NPs) and Dissolved Ag in Seafood by Single Particle ICP-MS
This study provides a first insight on the chemical characterization and quantification of silver nanoparticles (AgNPs) and dissolved Ag in processed canned seafood products, where food-grade edible silver (E174) is not intentionally added nor is the nanoparticle contained in the food contact material. The aim was to evaluate the bioaccumulation potential of AgNPs and to contribute to the assessment of AgNPs and ionic Ag human dietary intake from…
Healthcare University Courses Fail to Improve Opinions, Knowledge, and Attitudes toward Vaccines among Healthcare Students
(1) Background: Healthcare providers have a crucial role in contrasting vaccine hesitancy (VH). We aimed to investigate opinions, knowledge, and attitudes toward vaccines in healthcare students (HS) at the University of Catania (Italy). (2) Methods: A survey was conducted from 1 October 2019 to 31 January 2020. Data on the opinions, knowledge, and attitudes of HS toward vaccinations were collected using an anonymous self-administered questionnair…
DNA Damage and Apoptosis as In-Vitro Effect Biomarkers of Titanium Dioxide Nanoparticles (TiO2-NPs) and the Food Additive E171 Toxicity in Colon Cancer Cells
This study investigated the DNA damage and apoptosis in colon cancer cells HCT-116 and Caco-2 induced by engineered titanium dioxide nanoparticles (TiO 2 -NPs) (60 nm) and titanium dioxide food additive E171. MTT assays showed that both chemical forms significantly reduced cancer cell viability in a dose-dependent manner. In particular the food additive E171 induced a pronounced inhibitory effect on the growth of HCT-116 and Caco-2 cell lines (E1…
Chemistry (3 works) · Nanoparticles: synthesis and applications (3 works) · Biology (2 works) · Chromatography (2 works) · Environmental Chemistry (2 works) · Inductively coupled plasma mass spectrometry (2 works) · Mass spectrometry (2 works) · Materials Science (2 works) · Medicine (2 works) · Nanoparticle (2 works)