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Scientists discover new mechanism associated with severe COVID-19
Publicado em 23 de novembro de 2022
Newswise — Researchers at the University of São Paulo (USP) in Brazil have found that severe COVID-19 is associated with an imbalance in an important immune system signaling pathway.
Severe COVID-19 patients had higher levels of ATP in their blood and lower levels of adenosine, which should increase when ATP is metabolized for energy production.
When an exacerbated inflammatory response is activated, when cells are badly injured or when some other severe damage occurs.
In [...]
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Omicrons mutations explain why it is less severe among vaccinated
Publicado em 09 fevereiro 2022Omicron emerged as a variant of concern only in November 2021, but all the mutations it contains, except one, had been described before that Brazilian researchers have found that Omicron has mutations detected in previous variants and that is the reason why it is less severe among the vaccinated. Omicron emerged as a variant of concern only in November 2021, but all the mutations it contains, except one, had been described before that. Researchers at the Federal [...]ver notícia -
Immunotherapy with house dust mite extract reduces symptoms of atopic dermatitis
Publicado em 04 fevereiro 2022Researchers studied the effects of sublingual immunotherapy with extract of Dermatophagoides pteronyssinus, a ubiquitous dust mite, administered to patients in drops. Treatment with house dust mite extract was found to be effective against signs and symptoms of atopic dermatitis (eczema), a chronic inflammatory disease that results in itchy, swollen and cracked skin. Researchers at the University of São Paulo’s Ribeirão Preto Medical School (FMRP-USP) in Brazil studied [...]ver notícia