Clovis Orlando da Fonseca

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The extracellular matrix (ECM) in the brain tissue is a complex network of glycoproteins and proteoglycans that fills the intercellular space serving as scaffolding to provide structural framework for the tissue and regulate the behavior of cells via specific receptors - integrins. There is enormous structural diversity among proteoglycans due to variation(More)
INTRODUCTION Targeted therapy directed at specific molecular alterations is already creating a shift in the treatment of cancer patients. Malignant gliomas commonly overexpress the oncogenes EGFR and PDGFR and contain mutations and deletions of the tumor suppressor genes PTEN and TP53. Some of these alterations lead to activation of the P13K/Akt and(More)
Perillyl alcohol (POH) presents antitumoral activity but clinical application is hampered by adverse effects following oral administration. This work aimed to verify the cytotoxic effect of intranasal POH administration in the histology of lung, liver, brain; the cellularity and function of peripheral and bronchoalveolar-associated immune system. C57 adult(More)
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