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10.1016/s0304-3940(03)00134-4 http://scihub22266oqcxt.onion/10.1016/s0304-3940(03)00134-4 12697280!ä!12697280 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Neurosci+Lett 2003 ; 341 (3): 189-92 Nephropedia Template TP {{tp|p=12697280|t=2003. Low extracellular magnesium ions induce lipid peroxidation and activation of nuclear factor-kappa B in canine cerebral vascular smooth muscle: possible relation to traumatic brain injury and strokes |pdf=|usr=}}{{12697280}} gab.com Text Low extracellular magnesium ions induce lipid peroxidation and activation of nuclear factor-kappa B in canine cerebral vascular smooth muscle: possible relation to traumatic brain injury and strokes JO: Neurosci Lett http://www.kidney.de/pget.php?&tw=1&pmid=12697280 #FOAvip The present study was designed to test the hypothesis that administration of low extracellular levels of magnesium ions ([Mg(2+)](o)) to primary cultured cerebral vascular smooth muscle cells will cause lipid peroxidation, degradation of IkappaB-alpha, and activation of nuclear transcription factor kappa B (NF-kappaB) in cultured cerebral vascular smooth muscle cells. Low [Mg(2+)](o) (0, 0.15, 0.3 and 0.48 mM) resulted in concentration-dependent rises in malondialdehyde (MDA) in as little as 3 h after exposure to low [Mg(2+)](o), rising to levels 3-12xnormal after 18-24 h; the lower the [Mg(2+)](o), the higher the MDA level. Using electrophoretic mobility shift assays and specific antibodies, low [Mg(2+)](o) caused two DNA-binding proteins (p50, p65) to rise in nuclear extracts in a concentration-dependent manner. High [Mg(2+)](o) (i.e. 4.8 mM) downregulated p50 and p65. Using a rabbit antibody, IkappaB phosphorylation (and degradation) was stimulated by low [Mg(2+)](o) (in a concentration-dependent manner) and inhibited by a low concentration of the NF-kappaB inhibitor, pyrrolidine dithiocarbamate. These new biochemical and molecular data indicate that low [Mg(2+)](o), in concentrations found in the blood of patients, after traumatic brain injury (TBI) and diverse types of strokes, can elicit rapid lipid peroxidation and activation of NF-kappaB in cerebral vascular smooth muscle cells. The present results, when viewed in light of other recently published data, suggest that low [Mg(2+)](o)-induced lipid peroxidation and activation of NF-kappaB play important roles in TBI and diverse types of strokes. Twit Text FOAVip Low extracellular magnesium ions induce lipid peroxidation and activation of nuclear factor-kappa B in canine cerebral vascular smooth muscle: possible relation to traumatic brain injury and strokes ????Neurosci Lett http://www.kidney.de/pget.php?&tw=1&pmid=12697280 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=12697280 #FOAvip English Wikipedia <ref>{{Cite pmid|12697280}}</ref> Low extracellular magnesium ions induce lipid peroxidation and activation of nuclear factor-kappa B in canine cerebral vascular smooth muscle: possible relation to traumatic brain injury and strokes #MMPMID12697280 Altura BM; Gebrewold A; Zhang A; Altura BT Neurosci Lett 2003[May]; 341 (3): 189-92 PMID12697280show ga The present study was designed to test the hypothesis that administration of low extracellular levels of magnesium ions ([Mg(2+)](o)) to primary cultured cerebral vascular smooth muscle cells will cause lipid peroxidation, degradation of IkappaB-alpha, and activation of nuclear transcription factor kappa B (NF-kappaB) in cultured cerebral vascular smooth muscle cells. Low [Mg(2+)](o) (0, 0.15, 0.3 and 0.48 mM) resulted in concentration-dependent rises in malondialdehyde (MDA) in as little as 3 h after exposure to low [Mg(2+)](o), rising to levels 3-12xnormal after 18-24 h; the lower the [Mg(2+)](o), the higher the MDA level. Using electrophoretic mobility shift assays and specific antibodies, low [Mg(2+)](o) caused two DNA-binding proteins (p50, p65) to rise in nuclear extracts in a concentration-dependent manner. High [Mg(2+)](o) (i.e. 4.8 mM) downregulated p50 and p65. Using a rabbit antibody, IkappaB phosphorylation (and degradation) was stimulated by low [Mg(2+)](o) (in a concentration-dependent manner) and inhibited by a low concentration of the NF-kappaB inhibitor, pyrrolidine dithiocarbamate. These new biochemical and molecular data indicate that low [Mg(2+)](o), in concentrations found in the blood of patients, after traumatic brain injury (TBI) and diverse types of strokes, can elicit rapid lipid peroxidation and activation of NF-kappaB in cerebral vascular smooth muscle cells. The present results, when viewed in light of other recently published data, suggest that low [Mg(2+)](o)-induced lipid peroxidation and activation of NF-kappaB play important roles in TBI and diverse types of strokes. |Animals[MESH] |Brain Injuries/*metabolism[MESH] |Cells, Cultured[MESH] |Cerebral Arteries/cytology/drug effects/metabolism[MESH] |Dogs[MESH] |Dose-Response Relationship, Drug[MESH] |Extracellular Space/metabolism[MESH] |Lipid Peroxidation/*drug effects/physiology[MESH] |Magnesium/*pharmacology[MESH] |Male[MESH] |Muscle, Smooth, Vascular/cytology/*drug effects/metabolism[MESH] |NF-kappa B/*metabolism[MESH]Low extracellular magnesium ions induce lipid peroxidation and activat(epmc).pdf DeepDyve Pubget Overpricing