Methods and approaches

Explore the sections below to learn more about the methods used in the MAMELI Project

Air quality monitoring

Participants’ exposure to airborne pollutants, which include PM2.5 (particulate matter <2.5 micrometres), ozone (O₃), and nitrogen dioxide (NO₂), is assessed by an integrated approach combining Land Use Regression (LUR), Chemical...

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Urban environmental analysis

The study involves urban analysis, both historical and present, in order to provide a deeper understanding of the impact of the urban environment on individuals who are daily exposed. Since...

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Greenness assessment

Time spent in urban green areas (greenness exposure) is assessed using different procedures. Green and grey spaces surrounding the residential address of each participant are calculated based on the average...

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Wearable sensors and mobile app

For monitoring health and fitness parameters during the two weeks preceding sample collection, participants will wear a commercially available high-end wearable device, which continuously records oxygen saturation, skin temperature, breathing...

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Biomonitoring

Liquid chromatography-tandem mass spectrometry (LC-MS/MS) will be employed for the targeted biomonitoring of chemical pollutants in urine and plasma samples. The pollutants measured include:

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Methylome-wide analysis

Accurate characterization of RE 5-methylcytosine (5mC) methylation patterns using traditional next-generation sequencing (NGS), such as whole-genome bisulphite sequencing (WGBS), is challenging due to limitations in bioinformatic tools and the inherent...

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Targeted methylation analysis

Targeted methylation analysis will be applied during the tuning and validation phases of the MAMELI project to focus on specific REs identified in the discovery phase. A custom-designed targeted panel...

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