Publications by authors named "Gabriela Grigorescu"
Stem cell-based therapy for myocardial regeneration has reported several functional improvements that are attributed mostly to the paracrine effects stimulating angiogenesis and cell survival. This study was conducted to comparatively evaluate the potential of factors secreted by mesenchymal stem cells (MSCs) in normoxic and hypoxic conditions to promote tissue repair by sustaining endothelial cell (EC) adhesion and proliferation and conferring protection against apoptosis. To this aim, a conditioned medium (CM) was generated from MSCs after 24-h incubation in a serum-free normal or hypoxic environment.
View Article and Find Full Text PDFObjectives: Here we assess the intrinsic functions of the chemokine receptor CXCR4 in remodeling after myocardial infarction (MI) using Cxcr4 heterozygous (Cxcr4(+/-)) mice.
Background: Myocardial necrosis triggers complex remodeling and inflammatory changes. The chemokine CXCL12 has been implicated in protection and therapeutic regeneration after MI through recruiting angiogenic outgrowth cells, improving neovascularization and cardiac function, but the endogenous role of its receptor CXCR4 is unknown.
Objective: To characterize the premorbid cognitive and behavioral abilities in apparently healthy adolescents who at a later time will be diagnosed with schizophreniform disorder or schizophrenia.
Background: Clarifying the pathological relationship between subtle intellectual and behavioral abnormalities and disease could provide markers for the early prediction of future psychosis.
Method: Premorbid data on young male patients admitted to the Department of Psychiatry of the Central Military Hospital in Bucharest, Romania, between 1996 and 2002 and diagnosed with a first episode of psychosis or schizophreniform disorder were collected.