Analysis of risk factors of infection in patients with inflammatory bowel disease.

Introduction: infection (CDI) is one of the most important challenges in contemporary gastroenterology. However, data from CDI studies are sometimes contradictory.

Aim: To analyse the risk factors for CDI in patients with inflammatory bowel disease (IBD).

Polygenic score distribution differences across European ancestry populations: implications for breast cancer risk prediction.

Background: The 313-variant polygenic risk score (PRS) provides a promising tool for clinical breast cancer risk prediction. However, evaluation of the PRS across different European populations which could influence risk estimation has not been performed.

Methods: We explored the distribution of PRS across European populations using genotype data from 94,072 females without breast cancer diagnosis, of European-ancestry from 21 countries participating in the Breast Cancer Association Consortium (BCAC) and 223,316 females without breast cancer diagnosis from the UK Biobank.

In Vitro Studies of Genistein Lipophilic Derivatives as Potential UV Radiation Protectors.

The major environmental factor responsible for skin cancer is ultraviolet (UV) radiation, present in sunlight. UV radiation is directly linked to the production of reactive oxygen species (ROS), which accumulate in exposed cells and cause serious damage. The antioxidant systems present in cells cannot always sufficiently neutralize the ROS.

Blood molybdenum level as a marker of cancer risk on BRCA1 carriers.

Objective: To investigate whether Molybdenum blood level is a marker of cancer risk on BRCA1 carriers.

Methods: A prospective cohort study was conducted among 989 initially unaffected women with a BRCA1 mutation. Blood samples were collected to measure molybdenum levels, and participants were followed for an average of 7.