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Hemangiopericitoma de órbita
(Sociedade Brasileira de Cirurgia Plástica, 2012-09-01)
Hemangiopericytomas are rare tumors arising from the proliferation of pericytes. They may be found in the lungs, bones, skull, deep soft tissue or limbs. The tumor has an unpredictable prognosis and when it affects the ...
Impaired blood-brain/spinal cord barrier in ALS patients
(ELSEVIER SCIENCE BVAMSTERDAM, 2013-08-02)
Vascular pathology, including blood-brain/spinal cord barrier (BBB/BSCB) alterations, has recently been recognized as a key factor possibly aggravating motor neuron damage, identifying a neurovascular disease signature for ...
Inhibition of platelet-derived growth factor (PDGF) receptor affects follicular development and ovarian proliferation, apoptosis and angiogenesis in prepubertal eCG-treated rats
(Elsevier Ireland, 2015-09-05)
The platelet-derived growth factor (PDGF) system is crucial for blood vessel stability. In the present study, we evaluated whether PDGFs play a critical intraovarian survival role in gonadotropin-dependent folliculogenesis. ...