HUGO ID Detailed Result 429


HUGO ID 429
Symbol ALOX12
Name arachidonate 12-lipoxygenase
#Occurrence 71
#Paper 1

 


PMID Match String Actual String Score Flanking text Edited by Edit
1664713812-LOX12-LOX3.1biosynthesis of leukotrienes including 5-hydroxyeicosatetraenoic acid (5-HETE), 5-HETE involves 5-LOX 12-LOX the most common LOX in the brain ( Hambrecht et 
1664713812-LOX12-LOX3.1They include 5-LOX 12-LOX and 15-LOX 12-LOX catalyzes the stereospecific incorporation of molecular oxygen 
1664713812-LOX12-LOX3.1They include 5-LOX 12-LOX and 15-LOX 12-LOX catalyzes the stereospecific incorporation of molecular oxygen into the C-12 
1664713812-LOX12-LOX3.1cellular glutathione peroxidase to 12-HETE ( Li et al. 1997 12-LOX has been cloned and characterized from rat brain ( Watanabe 
1664713812-LOX12-LOX3.1The action of 12-LOX produces lipid hydroperoxides 
1664713812-LOX12-LOX3.1Thus in mechanosensory neurons of the marine mollusk Aplysia californica 12-LOX metabolites act as second messengers and participate in communication with 
1664713812-LOX12-LOX3.1HPETEs and leukotrienes generated by 5-LOX and 12-LOX inhibit neurotransmitter release by modulating calcium and protein kinase C 
1664713812-LOX12-LOX3.1Cloned rat brain 12-LOX generates some 15-HETE ( Watanabe et al. 1993 15-LOX also 
1664713812-LOX12-LOX3.1function in the central nervous system has been focused on 12-LOX 
1664713812-LOX12-LOX3.1Detection of 12-LOX mRNA was reported in neuronal cultures ( Palluy et al. 
1664713812-LOX12-LOX3.1several groups suggested that arachidonic acid or one of its 12-LOX metabolites might function as a retrograde messenger in long-term potentiation 
1664713812-LOX12-LOX3.1Two 12-LOX metabolites of arachidonic acid 12-hydroxyeicosatrienoic acid (HETE) HETE and 12-hydroperoxyeicosatetraenoic 
1664713812-LOX12-LOX3.1(1990) 1990 demonstrated that the 12-LOX pathway of arachidonic acid metabolism in cerebral cortical slices was 
1664713812-LOX12-LOX3.1However in this instance 12-LOX products attenuated depolarization-evoked accumulation of intraterminal free Ca 2 and 
1664713812-LOX12-LOX3.1positive modulator of the glutamate release involved in long-term potentiation 12-LOX metabolites provide signals designed to limit neurotransmitter release 
1664713812-LOX12-LOX3.1Further evidence for an involvement of 12-LOX rather than 5-LOX or a cyclooxygenase in homosynaptic long-term depression 
1664713812-LOX12-LOX3.1The 12-LOX inhibitor baicalein was the most effective in blocking hippocampal LTD 
1664713812-LOX12-LOX3.1blocking hippocampal LTD ( Normandin et al. 1996 indicating that 12-LOX metabolites may be important factors controlling the expression of hippocampal 
1664713812-LOX12-LOX3.1and not to changes in the number of binding sites 12-LOX inhibitors preferentially reduced the PLA 2 -induced decrease in AMPA 
1664713812-LOX12-LOX3.1The 12-LOX inhibitor baicalein totally blocked LTD in the CA1 region of 
1664713812-LOX12-LOX3.1with the concept that arachidonic acid metabolites produced by the 12-LOX pathway could account for AMPA receptor alterations for both LTP 
1664713812-LOX12-LOX3.1a recent multidisciplinary study gave evidence for a role of 12-LOX metabolites in metabotropic-glutamate receptor-dependent long-term depression at hippocampal CA3_amp_#x2013 CA1 
1664713812-LOX12-LOX3.1Their results strongly support the hypothesis that a 12-LOX pathway is required for the induction of metabotropic-glutamate-receptor-dependent LTD but 
1664713812-LOX12-LOX3.1The 12-LOX metabolite of arachidonic acid 12(s)-HPETE 12 s -HPETE appeared to 
1664713812-LOX12-LOX3.1in locomotor activity were augmented acutely but not chronically in 12-LOX _amp_#x2212;/_amp_#x2212; _amp_#x2212 _amp_#x2212 mice ( Walters et al. 2003 
1664713812-LOX12-LOX3.1Together these results suggest a role for 12-LOX products in morphine and cocaine behavioral responses 
1664713812-LOX12-LOX3.1post-injury confirmed the previous observations and demonstrated an involvement of 12-LOX in the injury process 
1664713812-LOX12-LOX3.1and esculentin a selective 5-LOX inhibitor AA861 and two selective 12-LOX inhibitors baicalein and cinnamyl-3 4-dihydroxy-_amp_#x3b1 -cyanocinnamate 
1664713812-LOX12-LOX3.1A decrease in GSH triggers the activation of neuronal 12-LOX resulting in the production of 12-LOX-generated products and peroxides ( 
1664713812-LOX12-LOX3.1Treatment of cell cultures with 12-LOX inhibitors blocks neuronal cell death induced by GSH depletion 
1664713812-LOX12-LOX3.1contrast indomethacin a COX-1 and COX-2 inhibitor and baicalein a 12-LOX inhibitor do not affect PrP106_amp_#x2013 126-induced neurotoxicity in cerebellar granule 
1664713812-LOX12-LOX3.1Similarly neuronal and astrocytic 5-LOX 12-LOX and 15-LOX and EPOX isozymes differ considerably in responses to 
1664713812 lox12 lox1.0the biosynthesis of leukotrienes including 5 hydroxyeicosatetraenoic acid 5 hete involves 5 lox. 12 lox the most common lox in the brain hambrecht et al. 1987 with its mrna present in rat cortical neurons astrocytes and oligodendrocytes bendani et al. 1995 generates predominantly 12 hydroxyeicosatetrae 
1664713812 lox12 lox1.0they include 5 lox 12 lox and 15 lox. 12 lox catalyzes the stereospecific incorporation of molecular oxygen into the c 12 position of aa to generate 12 hpete which is reduced by cellular glutathione peroxidase to 12 hete li et al. 1997 . 12 lox 
1664713812 lox12 lox1.0 catalyzes the stereospecific incorporation of molecular oxygen into the c 12 position of aa to generate 12 hpete which is reduced by cellular glutathione peroxidase to 12 hete li et al. 1997 . 12 lox has been cloned and characterized from rat brain watanabe et al. 1993 .  
1664713812-lipoxygenase12 lipoxygenase1.0rat brain 12 lipoxygenase contains six conserved histidines characteristic for all cloned lipoxygenases.  
1664713812-lipoxygenase12 lipoxygenase1.0it displays the highest degree of identity to porcine leukocyte 12 lipoxygenase 71% and to human 15 lipoxygenase 75% but has less resemblance to human platelet 12 lipoxygenase 59% or rat leukocyte 5 lipoxygenase 41% .  
1664713812-lipoxygenase12 lipoxygenase1.0a part of the brain 12 lipoxygenase cdna is used as a probe in northern blots.  
1664713812-lipoxygenase12 lipoxygenase1.0sequencing of parts of the corresponding cdnas from other rat tissues and their comparison with brain 12 lipoxygenase indicates that mrnas from the different rat tissues are identical watanabe et al. 1993 .  
1664713812 lox12 lox1.0the action of 12 lox produces lipid hydroperoxides.  
1664713812 lox12 lox1.0thus in mechanosensory neurons of the marine mollusk aplysia californica 12 lox metabolites act as second messengers and participate in communication with local groups of cells.  
1664713812 lox12 lox1.0hpetes and leukotrienes generated by 5 lox and 12 lox inhibit neurotransmitter release by modulating calcium and protein kinase c activity and affect synaptic activity and efficacy wolfe and horrocks 1994 .  
1664713812-lipoxygenase12 lipoxygenase1.012 hydroxyeicosatetraenoic acid 12 hete is a product of 12 lipoxygenase's action on arachidonic acid.  
16647138arachidonate 12-lipoxygenasearachidonate 12 lipoxygenase1.0a cdna encoding for arachidonate 12 lipoxygenase was identified in rat brain.  
1664713812-lipoxygenase12 lipoxygenase1.0a cdna encoding for arachidonate 12 lipoxygenase was identified in rat brain.  
1664713812 lox12 lox1.0cloned rat brain 12 lox generates some 15 hete watanabe et al. 1993 . 15 lox also synthesizes 12 and 15 hete from arachidonic acid kuhn et al. 2002 .  
1664713812 lox12 lox1.0much of the interest in the role of lipoxygenases as modulators of synaptic function in the central nervous system has been focused on 12 lox.  
1664713812 lox12 lox1.0detection of 12 lox mrna was reported in neuronal cultures palluy et al. 1994 .  
1664713812 lox12 lox1.0in 1990 several groups suggested that arachidonic acid or one of its 12 lox metabolites might function as a retrograde messenger in long term potentiation ltp and long term depression ltd in the hippocampus.  
1664713812 lox12 lox1.0two 12 lox metabolites of arachidonic acid 12 hydroxyeicosatrienoic acid hete and 12 hydroperoxyeicosatetraenoic acid 12 hpete significantly increased k + stimulated release of glutamate from hippocampal synapt 
1664713812 lox12 lox1.0 1990 demonstrated that the 12 lox pathway of arachidonic acid metabolism in cerebral cortical slices was stimulated by glutamate and n methyl d aspartate with the formation of 12 hete.  
1664713812 lox12 lox1.0however in this instance 12 lox products attenuated depolarization evoked accumulation of intraterminal free ca 2+ and glutamate.  
1664713812 lox12 lox1.0they proposed that while arachidonic acid acts as a positive modulator of the glutamate release involved in long term potentiation 12 lox metabolites provide signals designed to limit neurotransmitter release.  
1664713812 lox12 lox1.0further evidence for an involvement of 12 lox rather than 5 lox or a cyclooxygenase in homosynaptic long term depression of the hippocampus was obtained using selective inhibitors for each of these enzymes.  
1664713812 lox12 lox1.0the 12 lox inhibitor baicalein was the most effective in blocking hippocampal ltd normandin et al. 1996 indicating that 12 lox metabolites may be important factors controlling the expression of hippocampal ltd.  
1664713812 lox12 lox1.0oncentrations caused a decrease and high concentrations an increase in agonist binding which was a consequence of modifications to receptor affinity and not to changes in the number of binding sites. 12 lox inhibitors preferentially reduced the pla 2 induced decrease in ampa binding and the addition of 12 hpete decreased ampa binding.  
1664713812 lox12 lox1.0the 12 lox inhibitor baicalein totally blocked ltd in the ca1 region of hippocampal slices.  
1664713812 lox12 lox1.0overall these results were consistent with the concept that arachidonic acid metabolites produced by the 12 lox pathway could account for ampa receptor alterations for both ltp and ltd.  
1664713812 lox12 lox1.0 2003 in a recent multidisciplinary study gave evidence for a role of 12 lox metabolites in metabotropic glutamate receptor dependent long term depression at hippocampal ca3_amp_#x2013;ca1 synapses.  
1664713812 lox12 lox1.0their results strongly support the hypothesis that a 12 lox pathway is required for the induction of metabotropic glutamate receptor dependent ltd but is not required for ltp.  
1664713812 lox12 lox1.0the 12 lox metabolite of arachidonic acid 12 s hpete appeared to satisfy all the requirements of a messenger molecule that is actively recruited for the induction of metabotropic glutamate receptor dependent lt 
1664713812-lipoxygenase12 lipoxygenase1.0experiments on 12 lipoxygenase deficient mice indicate that this enzyme may depress responses to morphine and cocaine.  
1664713812 lox12 lox1.0in addition the 12 lox deficient mice demonstrated enhanced signs of opiate withdrawal.  
1664713812 lox12 lox1.0cocaine mediated increases in locomotor activity were augmented acutely but not chronically in 12 lox _amp_#x2212;/_amp_#x2212; mice walters et al. 2003 .  
1664713812 lox12 lox1.0together these results suggest a role for 12 lox products in morphine and cocaine behavioral responses.  
1664713812 lox12 lox1.0these increases sustained at up to 30 min post injury confirmed the previous observations and demonstrated an involvement of 12 lox in the injury process.  
1664713812 lox12 lox1.0ignificant protection of ca1 pyramidal cells following the application of two non selective lox inhibitors nordihydroguaiaretic acid and esculentin a selective 5 lox inhibitor aa861 and two selective 12 lox inhibitors baicalein and cinnamyl 3 4 dihydroxy _amp_#x3b1; cyanocinnamate.  
1664713812 lox12 lox1.0a decrease in gsh triggers the activation of neuronal 12 lox resulting in the production of 12 lox generated products and peroxides li et al. 1997 .  
1664713812 lox12 lox1.0treatment of cell cultures with 12 lox inhibitors blocks neuronal cell death induced by gsh depletion.  
1664713812 lox12 lox1.0in contrast indomethacin a cox 1 and cox 2 inhibitor and baicalein a 12 lox inhibitor do not affect prp106_amp_#x2013;126 induced neurotoxicity in cerebellar granule neuronal cultures stewart et al. 2001 .  
1664713812 lox12 lox1.0similarly neuronal and astrocytic 5 lox 12 lox and 15 lox and epox isozymes differ considerably in responses to exogenous stimuli funk 1996 and kwon et al. 2005 .