کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6828421 548071 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reduced cerebrospinal fluid and plasma nerve growth factor in drug-naïve psychotic patients
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب رفتاری
پیش نمایش صفحه اول مقاله
Reduced cerebrospinal fluid and plasma nerve growth factor in drug-naïve psychotic patients
چکیده انگلیسی
Impaired expression and function of several major neurotrophic factors such as nerve growth factor (NGF) has been proposed to contribute to the neurodevelopmental pathology of schizophrenia. However, the evidence in the majority of studies is based on variable and inconsistent levels of plasma NGF in diverse populations of early psychosis or medicated patients with chronic schizophrenia. We report here the first study comparing NGF levels in cerebrospinal fluid (CSF) and plasma from a unique patient cohort (unmedicated, early psychotic patients with similar racial and dietary patterns) and matched healthy controls. Significantly lower levels of NGF in both CSF (p = 0.038) and plasma (p = 0.002) were observed in drug-naïve first-episode psychosis patients as compared to controls. The levels of NGF in the CSF correlated (p = 0.05) to the plasma values in controls. The data on plasma NGF confirm the reported deficits of NGF in drug-naïve first-episode psychosis. The reduced levels first time observed here may have important implications to repeatedly reported neurobiological and clinical deficits which are discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Schizophrenia Research - Volume 115, Issues 2–3, December 2009, Pages 209-214
نویسندگان
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