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Total 1564 results found since Jan 2013.

Evaluation of serum levels of homocysteine and C-reactive protein in patients with ischemic stroke
Cell Mol Biol (Noisy-le-grand). 2022 Jul 31;68(7):56-62. doi: 10.14715/cmb/2022.68.7.10.ABSTRACTStroke is the third most common cause of death in the world. Plasma homocysteine is an emerging risk factor for stroke. Also, previous studies have shown that serum levels of C-reactive protein (CRP) are significantly associated with mortality and function in patients with ischemic stroke. In the present study, we examined homocysteine and serum CRP levels in patients with ischemic stroke. This descriptive-analytical study was performed on 100 patients with ischemic stroke. Blood samples were taken in the first 24 hours of a str...
Source: Cellular and Molecular Biology - December 10, 2022 Category: Molecular Biology Authors: Liu Yang Bing Xu Source Type: research

Transgenic Overproduction of Omega-3 Polyunsaturated Fatty Acids Provides Neuroprotection and Enhances Endogenous Neurogenesis after Stroke.
Abstract Strokes are devastating as there are no current therapies to prevent the long term neurological deficits that they cause. Soon after ischemic stroke, there is proliferation and differentiation of neural stem/progenitor cells as an important mechanism for neuronal restoration. However, endogenous neurogenesis by itself is insufficient for effective brain repair after stroke as most newborn neurons do not survive. One fascinating strategy for stroke treatment would thus be maintaining the survival and/or promoting the differentiation of endogenous neural stem/progenitor cells. Using transgenic (Tg) mice ove...
Source: Current Molecular Medicine - August 22, 2013 Category: Molecular Biology Authors: Hu X, Zhang F, Leak RK, Zhang W, Iwai M, Stetler RA, Dai Y, Zhao A, Gao Y, Chen J Tags: Curr Mol Med Source Type: research

Contralaterally transplanted human embryonic stem cell-derived neural precursor cells (ENStem-A) migrate and improve brain functions in stroke-damaged rats.
In this study, we investigated the fates of human embryonic stem cell (hESC)-derived NPCs (ENStem-A) for 8 weeks following transplantation into the side contralateral to the infarct region using 7.0T animal magnetic resonance imaging (MRI). T2- and T2*-weighted MRI analyses indicated that the migrating cells were clearly detectable at the infarct boundary zone by 1 week, and the intensity of the MRI signals robustly increased within 4 weeks after transplantation. Afterwards, the signals were slightly increased or unchanged. At 8 weeks, we performed Prussian blue staining and immunohistochemical staining using human-specifi...
Source: exp Mol Med - November 19, 2013 Category: Molecular Biology Authors: Chang DJ, Oh SH, Lee N, Choi C, Jeon I, Kim HS, Shin DA, Lee SE, Kim D, Song J Tags: Exp Mol Med Source Type: research