Publications by authors named "B Rizzacasa"

Senescence and apoptosis are two fundamental cellular processes that play crucial roles in various physiological and pathological conditions. Senescence refers to the irreversible growth arrest that cells undergo in response to various stimuli, including telomeric alterations, stress, and oncogenic signaling. Pharmacological and/or genetic removal of senescent cells, also referred to as senolysis, triggers organ rejuvenation and tissue regeneration.

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Article Synopsis
  • * It involved a retrospective evaluation of PRS among different risk families, showing that while PVs are critical for carriers’ risk estimation, PRS enhances risk assessment for non-carriers.
  • * The findings suggest that integrating PRS with genetic status can provide a clearer picture of individual lifetime risk, aiding personalized management strategies for both carrier and non-carrier women in BC families.
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Unexplained recurrent pregnancy loss (uRPL) is a clinical condition for which there is a lack of evidenced-based therapies. However, in clinical practice, low molecular weight heparin (LMWH) has been widely used as an empirical therapy since immune effects have been hypothesized in modulating immune tolerance at the fetal-maternal interface. Epigenetic mechanisms are involved in establishing of immune tolerance, at fetal-maternal interface.

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Background: Breast cancer (BC) is the most commonly diagnosed cancer and the second leading cause of cancer-related deaths among women in Africa after cervical cancer. Even if the epidemiological data are now aligned with those relating to industrialized countries, the knowledge concerning breast cancer in Africa, particularly in Western Africa, still lack clinical data, medical treatments, and the evaluation of genetic and non-genetic factors implicated in the etiology of the disease. The early onset and the aggressiveness of diagnosed breast cancers in patients of African ancestry strongly suggest that the genetic risk factor may be a key component, but so far, very few studies on the impact of germ line mutations in breast cancer in Africa have been conducted, with negative consequences on prevention, awareness and patient management.

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SARS-CoV-2 is responsible for the ongoing world-wide pandemic which has already taken more than two million lives. Effective treatments are urgently needed. The enzymatic activity of the HECT-E3 ligase family members has been implicated in the cell egression phase of deadly RNA viruses such as Ebola through direct interaction of its VP40 Protein.

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