PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12559103-6 2003 Supporting this possibility are recent findings that chronic treatment with valproate increased the expression of endoplasmic reticulum stress protein GRP78 and antiapoptotic factor bcl-2 in rat cerebral cortex. Valproic Acid 76-85 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 151-156 12559103-7 2003 Since GRP78 binds Ca(2+) and folds damaged protein, bcl-2 stabilizes mitochondrial transmembrane potential and inhibits cytochrome C release, and both GRP78 and bcl-2 have been shown to inhibit oxyradical accumulation, together these findings indicate that valproate may target one or more of these processes in order to produce neuroprotective effects. Valproic Acid 257-266 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 151-156 11343631-5 2001 We also found that valproate regulated the expression of the 78-kDa glucose-regulated protein (GRP78). Valproic Acid 19-28 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 61-93 11343631-5 2001 We also found that valproate regulated the expression of the 78-kDa glucose-regulated protein (GRP78). Valproic Acid 19-28 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 95-100 11343631-6 2001 Chronic treatment with valproate has also been found to increase gene transcription, mRNA and protein levels of GRP78. Valproic Acid 23-32 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 112-117 11032977-2 2000 We recently found with differential display polymerase chain reaction that valproate regulates the expression of the endoplasmic reticulum stress protein GRP78 in the rat cerebral cortex. Valproic Acid 75-84 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 154-159 11032977-4 2000 METHODS: Immunohistochemistry was used to measure protein levels of GRP78, GRP94, and calreticulin after treatment with sodium valproate (300 mg/kg, intraperitoneal) in specific rat brain regions. Valproic Acid 120-136 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 68-73 11032977-7 2000 CONCLUSIONS: Because GRP78, GRP94, and calreticulin possess molecular chaperone activity and bind Ca(2+) in the endoplasmic reticulum, the pharmacologic action of valproate may involve one or more of these processes. Valproic Acid 163-172 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 21-26 16236328-2 2006 Previous studies in our laboratory found that chronic treatment with the mood stabilizing drug valproate in rat brain increased the expression of endoplasmic reticulum (ER) stress proteins GRP78, GRP94 and calreticulin. Valproic Acid 95-104 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 189-194 10963759-3 2000 Previous studies in our lab have shown that one gene that may be regulated by valproate is the 78-kilodalton glucose-regulated protein (GRP78). Valproic Acid 78-87 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 136-141 10963759-8 2000 The roles of GRP78, GRP94 and calreticulin as molecular chaperones and calcium binding proteins, suggest that these results might have functional relevance to the therapeutic action of valproate. Valproic Acid 185-194 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 13-18 10051536-0 1999 Differential display PCR reveals novel targets for the mood-stabilizing drug valproate including the molecular chaperone GRP78. Valproic Acid 77-86 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 121-126 10051536-8 1999 Immunoblotting revealed that GRP78 protein levels were also increased in C6 glioma cells treated with VPA under the same conditions. Valproic Acid 102-105 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 29-34 32901855-8 2020 VPA treatment further upregulated GRP78 expression and attenuated the levels of ATF4, CHOP, caspase-12 and p-JNK. Valproic Acid 0-3 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 34-39 32901855-10 2020 Mechanistically, VPA increased the total acetylation levels of histone H4 in NRK-52E cells and increased the histone H4 acetylation of the GRP78 promoter region. Valproic Acid 17-20 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 139-144 26647757-4 2016 In the present study, it was found that VPA increases the expression of glucose-regulated protein (GRP78) and reduces the protein expression of C/EBP-homologous protein (CHOP), growth arrest and DNA-damage-inducible gene 153 and caspase-12 in a rat model of DN. Valproic Acid 40-43 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 99-104 16236328-6 2006 In contrast to a classic GRP78 inducer thapsigargin, an inhibitor of the ER Ca2+ -ATPase, chronic treatment with lithium or valproate for 1 week modestly increased GRP78 expression in neuronal cells, had no effect on basal intracellular free Ca2+ concentration and does not induce cell death. Valproic Acid 124-133 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 25-30 16236328-6 2006 In contrast to a classic GRP78 inducer thapsigargin, an inhibitor of the ER Ca2+ -ATPase, chronic treatment with lithium or valproate for 1 week modestly increased GRP78 expression in neuronal cells, had no effect on basal intracellular free Ca2+ concentration and does not induce cell death. Valproic Acid 124-133 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 164-169 16236328-7 2006 These results indicate that lithium and valproate may increase expression of GRP78, GRP94 and calreticulin in primary cultured rat cerebral cortical cells without causing cell damage. Valproic Acid 40-49 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 77-82 16236328-8 2006 These results also suggest that the mechanism of GRP78 increase induced by lithium and valproate may be different from that of thapsigargin. Valproic Acid 87-96 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 49-54 16236328-3 2006 We report here that in primary cultured rat cerebral cortical cells, expression of GRP78, GRP94 and calreticulin are increased not only by valproate, but also by lithium after chronic treatment for 1 week at therapeutically relevant concentrations. Valproic Acid 139-148 heat shock protein family A (Hsp70) member 5 Rattus norvegicus 83-88