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Giovanni Ponti - Top 30 Publications

Facts and Misconceptions about 2D:4D, Social and Risk Preferences.

We study how the ratio between the length of the second and fourth digit (2D:4D) correlates with choices in social and risk preferences elicitation tasks by building a large dataset from five experimental projects with more than 800 subjects. Our results confirm the recent literature that downplays the link between 2D:4D and many domains of economic interest, such as social and risk preferences. As for the former, we find that social preferences are significantly lower when 2D:4D is above the median value only for subjects with low cognitive ability. As for the latter, we find that a high 2D:4D is not correlated with the frequency of subjects' risky choices.

The value of fluorimetry (Qubit) and spectrophotometry (NanoDrop) in the quantification of cell-free DNA (cfDNA) in malignant melanoma and prostate cancer patients.

Circulating cell-free tumor DNA (cfDNA) is of crucial interest in oncology. cfDNA constitutes a potential prognostic and therapeutic marker for different solid tumors and can be used in the diagnostic and therapeutic management of cancer patients for which nowadays there are no valid laboratory markers. In the present study, the quality and quantity of the cfDNA were assessed by different quantification procedures, in order to identify the potential applications of these techniques in the preliminary cfDNA quantification.