PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31123185-1 2019 Serotonin (5-HT) is known to increase the rate of growth cone advance via cofilin-dependent increases in retrograde actin network flow and nonmuscle myosin II activity. Serotonin 0-9 cofilin 1 Homo sapiens 74-81 31123185-1 2019 Serotonin (5-HT) is known to increase the rate of growth cone advance via cofilin-dependent increases in retrograde actin network flow and nonmuscle myosin II activity. Serotonin 11-15 cofilin 1 Homo sapiens 74-81 31123185-3 2019 5-HT simultaneously induces cofilin-dependent decreases in actin network density and PKC-dependent increases in point contact density. Serotonin 0-4 cofilin 1 Homo sapiens 28-35 31123185-5 2019 Interestingly, when PKC activity was up-regulated, 5-HT treatments resulted in myosin II hyperactivation accompanied by catastrophic cofilin-dependent decreases in actin filament density, sudden decreases in traction force, and neurite retraction. Serotonin 51-55 cofilin 1 Homo sapiens 133-140 16247020-5 2005 Consistent with this structural change by cofilin overexpression, the synaptic strength was reduced, and furthermore, the long-term facilitation elicited by repeated pulses of 5-hydroxytryptamine was impaired in sensory-to-motor synapses. Serotonin 176-195 cofilin 1 Homo sapiens 42-49 32060357-3 2020 Here, we employ high-resolution time-lapse FRET imaging in neuroblastoma cells and neuronal dendrites to establish that activation of serotonin receptor 5-HT4 (5-HT4R) rapidly triggers spatially-restricted RhoA activity and G13-mediated phosphorylation of cofilin, thus locally boosting the filamentous actin fraction. Serotonin 134-143 cofilin 1 Homo sapiens 256-263