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Germ cell tumors constitute a diverse group of rare tumors, which occur in the testes, ovaries and also in other places. Some germ cell tumors exist prenatally, while others present during or after puberty. The majority are benign. Malignant germ cell tumors most frequently appear in the testicle of adolescent and young adult men. Fortunately, […]
Researchers from the University of Oxford, along with partners from five institutions around the world, have identified the human antibodies that prevent the malaria parasite from entering blood cells, which may be key to creating a highly effective malaria vaccination. The results of the study were published today in the journal Cell. “Following an infectious […]
The aggregation of alpha-synuclein proteins in Parkinson’s disease and tau proteins in Alzheimer’s disease is intimately linked to the progression of these neurodegenerative diseases. These aggregates propagate from one neuronal cell to another, attaching themselves to the cells. They multiply during this propagation. It has already been shown that the propagation and amplification of these […]
Some people are more likely to get freckles than others, depending on their genes and skin type. If a person is genetically more likely to develop freckles, exposure to sunlight can make them appear. Freckles are common in children and may disappear or become less noticeable as they grow up. In this article, we look […]
Passport style photographs are not a reliable way to validate a child’s identity at border control or in child protection cases, according to a new study into the facial identification of infants. Psychologists presented research participants with pairs of photos, some showing only infant faces and some showing both an infant and an older child’s […]