PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31841141-0 2021 RyR2 regulates Cx43 hemichannel intracellular Ca2+-dependent activation in cardiomyocytes. Calcium 46-50 gap junction protein, alpha 3 Mus musculus 15-19 31841141-11 2021 TRANSLATIONAL PERSPECTIVE: We here provide detailed evidence that Cx43 hemichannels can be opened by concomitant RyR activation and [Ca2+]i elevation, two fundamental players in cardiomyocyte excitation-contraction coupling. Calcium 133-137 gap junction protein, alpha 3 Mus musculus 66-70 31841141-12 2021 Recent work in a plakophillin-2 deficient mouse model for ARVC indicated RyR2-linked Ca2+ dysregulations that were suppressed by the Cx43 hemichannel inhibitor Gap19. Calcium 85-89 gap junction protein, alpha 3 Mus musculus 133-137 31841141-13 2021 Our present work delineates the necessary conditions to activate Cx43 hemichannels in RyR2- and Ca2+-dependent manners and provides a new peptide tool, RyRHCIp, that inhibits hemichannel opening by acting at this crucial RyR-hemichannel axis. Calcium 96-100 gap junction protein, alpha 3 Mus musculus 65-69 22033928-6 2011 Here we demonstrate that Cx43 hemichannels, but not CD38, import cADPR to increase intracellular calcium through RyR. Calcium 97-104 gap junction protein, alpha 3 Mus musculus 25-29 22033928-7 2011 We also demonstrate that physiological stimulation such as Fcgamma receptor (FcgammaR) ligation induces calcium mobilization through three sequential steps, Cx43-mediated NAD(+) export, CD38-mediated generation of cADPR and Cx43-mediated cADPR import in J774 cells. Calcium 104-111 gap junction protein, alpha 3 Mus musculus 157-161 22033928-7 2011 We also demonstrate that physiological stimulation such as Fcgamma receptor (FcgammaR) ligation induces calcium mobilization through three sequential steps, Cx43-mediated NAD(+) export, CD38-mediated generation of cADPR and Cx43-mediated cADPR import in J774 cells. Calcium 104-111 gap junction protein, alpha 3 Mus musculus 224-228 22033928-10 2011 Cx43 knockdown blocked extracellular cADPR import and extracellular cADPR-induced calcium mobilization in J774 cells. Calcium 82-89 gap junction protein, alpha 3 Mus musculus 0-4 34465795-6 2021 This study indicates that the spatial and temporal calcium precipitation is an age-related event associated with age-related nuclear cataract formation in Cx46KO mice, and further suggests that the loss of Cx46 promotes calcium precipitates in the lens core, which is a new mechanism that likely contributes to the pathological light scattering in this age-related cataract model. Calcium 51-58 gap junction protein, alpha 3 Mus musculus 155-159 34465795-6 2021 This study indicates that the spatial and temporal calcium precipitation is an age-related event associated with age-related nuclear cataract formation in Cx46KO mice, and further suggests that the loss of Cx46 promotes calcium precipitates in the lens core, which is a new mechanism that likely contributes to the pathological light scattering in this age-related cataract model. Calcium 51-58 gap junction protein, alpha 3 Mus musculus 206-210 34465795-6 2021 This study indicates that the spatial and temporal calcium precipitation is an age-related event associated with age-related nuclear cataract formation in Cx46KO mice, and further suggests that the loss of Cx46 promotes calcium precipitates in the lens core, which is a new mechanism that likely contributes to the pathological light scattering in this age-related cataract model. Calcium 220-227 gap junction protein, alpha 3 Mus musculus 206-210 22033928-11 2011 Cx43 overexpression in Cx43-negative cells conferred extracellular cADPR-induced calcium mobilization by the mediation of cADPR import. Calcium 81-88 gap junction protein, alpha 3 Mus musculus 0-4 22033928-11 2011 Cx43 overexpression in Cx43-negative cells conferred extracellular cADPR-induced calcium mobilization by the mediation of cADPR import. Calcium 81-88 gap junction protein, alpha 3 Mus musculus 23-27 22033928-12 2011 Our data suggest that Cx43 has a dual function exporting NAD(+) and importing cADPR into the cell to activate intracellular calcium mobilization. Calcium 124-131 gap junction protein, alpha 3 Mus musculus 22-26 17665084-7 2007 We also found that both SEMA3F and Cx43 moved from the cytoplasm to the plasma membrane in a mouse papilloma cell line when E-cadherin became functional after transferring the cells from low- to high-calcium conditions. Calcium 200-207 gap junction protein, alpha 3 Mus musculus 35-39 14622192-4 2003 In astrocytes, deletion of Cx43-coding DNA led to attenuated gap junctional coupling and impaired propagation of calcium waves, known to influence neuronal activity. Calcium 113-120 gap junction protein, alpha 3 Mus musculus 27-31 9700490-0 1998 Calcium waves between astrocytes from Cx43 knockout mice. Calcium 0-7 gap junction protein, alpha 3 Mus musculus 38-42 9302074-11 1997 These results suggest that gap junctional intercellular communication mediated by Cx43 is not critical for astrocyte differentiation but is likely involved in the regulation of intercellular calcium signaling and cell growth. Calcium 191-198 gap junction protein, alpha 3 Mus musculus 82-86