Articolele autorului Dorel Arsene
Link la profilul stiintific al lui Dorel Arsene

Clinico-pathological correlations in fatal ischemic stroke. An immunohistochemical study of human brain penumbra

Ischemic stroke is one of the most frequent pathologies with high invalidating potential and a leading cause of death. The brain tissue adjacent to the central necrotic core, defined as penumbra, was extensively characterized mostly by imaging techniques and in animal models. Our goal was to identify a large panel of molecules in this particular area on human brains harvested at autopsy. 21 patients with ischemic stroke and 7 control cases were taken

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Neurodegenerative changes in human aging brain. An autopsy study

Neurodegenerative pathological changes are known as occurring in human brain, in some way paralleling aging. We characterized prospectively the occurrence of cortical senile plaques and neurofibrillary tangles in 55 adult human subjects, by post-mortem examination. We tried to determine if aging is associated with greater senile plaque and neurofibrillary tangles burden and what is the cortical distribution of lesions, regardless the mental status

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Pancreatic Expression of DOG1: A Novel Gastrointestinal Stromal Tumor (GIST) Biomarker

The cDNA microarray gene profile of gastrointestinal stromal tumors (GISTs) revealed that DOG1 (TMEM16A) gene was mostly expressed in these neoplasms. Immunohistochemically, DOG1 protein was found positive in a significant proportion of GISTs. However, normal tissues' expression of DOG1 is not yet completely studied. Our study intended to identify the DOG1 protein expression in normal adult and fetal tissues, in comparison with that of GISTs, using

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Georges Marinesco and the early research in neuropathology
Angiocentric glioma: presentation of two cases with dissimilar histology.
Giant intracranial endolymphatic sac tumor (ELST). Case presentation and histogenetic considerations
Meningeal melanocytosis in a young patient – an autopsy diagnosis.
Highly cystic brain tumor: Rare histological features in an ependymoma.