PMID-sentid Pub_year Sent_text comp_official_name comp_offset protein_name organism prot_offset 25971952-3 2015 Here, we review the most recent findings in human and mouse studies on PDE8B, a cAMP-specific PDE that appears to be highly expressed in the adrenal cortex and whose deficiency may underlie predisposition to BAH and possibly other human diseases. Cyclic AMP 80-84 phosphodiesterase 8B Mus musculus 71-76 26643407-4 2016 We have recently shown that PDE4B and PDE4C as well as PDE8A and PDE8B are expressed in rodent Leydig cells and that combined inhibition of PDE4 and PDE8 leads to dramatically increased steroid biosynthesis. Steroids 186-193 phosphodiesterase 8B Mus musculus 65-70 25971952-3 2015 Here, we review the most recent findings in human and mouse studies on PDE8B, a cAMP-specific PDE that appears to be highly expressed in the adrenal cortex and whose deficiency may underlie predisposition to BAH and possibly other human diseases. bis(5-amidino-2-benzimidazolyl)methane ketone hydrate 208-211 phosphodiesterase 8B Mus musculus 71-76 22232524-1 2012 Phosphodiesterase (PDE) 8A and PDE8B are high-affinity, cAMP-specific phosphodiesterases that are highly expressed in Leydig cells. Cyclic AMP 56-60 phosphodiesterase 8B Mus musculus 31-36 22946044-9 2012 Knockdown of the IBMX-insensitive PDE8B by shRNA in MIN6 cells increased the basal level of [cAMP](pm) and prevented the [cAMP](pm)-lowering effect of 2",5"-dideoxyadenosine after exposure to IBMX. 2',5'-dideoxyadenosine 151-173 phosphodiesterase 8B Mus musculus 34-39 22946044-10 2012 Moreover, PDE8B-knockdown cells showed reduced glucose-induced [cAMP](pm) oscillations and loss of the normal pulsatile pattern of insulin secretion. Glucose 47-54 phosphodiesterase 8B Mus musculus 10-15 22232524-11 2012 Together these findings suggest that both PDE8A and PDE8B play essential roles to maintain low cAMP levels, thereby suppressing resting steroidogenesis by keeping CEH/HSL inactive and StAR protein expression low. Cyclic AMP 95-99 phosphodiesterase 8B Mus musculus 52-57 34875337-4 2022 We have investigated whether three PDE5i, sildenafil, tadalafil and vardenafil, cross-interacts with the high affinity cAMP-specific enzymes type 8A and 8B PDEs (PDE8A and PDE8B), in live, transfected mouse Leydig tumor (mLTC1) and human embryonic kidney (HEK293) cell lines in vitro. Cyclic AMP 119-123 phosphodiesterase 8B Mus musculus 172-177 21187369-0 2011 The high-affinity cAMP-specific phosphodiesterase 8B controls steroidogenesis in the mouse adrenal gland. Cyclic AMP 18-22 phosphodiesterase 8B Mus musculus 32-52 21187369-3 2011 We demonstrate that PDE8B is highly enriched in mouse adrenal fasciculata cells, and show that PDE8B knockout mice have elevated urinary corticosterone as a result of adrenal hypersensitivity toward adrenocorticotropin. Corticosterone 137-151 phosphodiesterase 8B Mus musculus 20-25 21187369-3 2011 We demonstrate that PDE8B is highly enriched in mouse adrenal fasciculata cells, and show that PDE8B knockout mice have elevated urinary corticosterone as a result of adrenal hypersensitivity toward adrenocorticotropin. Corticosterone 137-151 phosphodiesterase 8B Mus musculus 95-100 21187369-5 2011 We also observed that the PDE8-selective inhibitor (PF-04957325) potentiates adrenocorticotropin stimulation of steroidogenesis by increasing cAMP-dependent protein kinase activity in both primary isolated adrenocortical cells and Y-1 cells. PF-04957325 52-63 phosphodiesterase 8B Mus musculus 26-30 21187369-8 2011 We conclude that PDE8B is a major regulator of one or more pools of cAMP that promote steroidogenesis via both short- and long-term mechanisms. Cyclic AMP 68-72 phosphodiesterase 8B Mus musculus 17-22 18431404-0 2008 A cAMP-specific phosphodiesterase (PDE8B) that is mutated in adrenal hyperplasia is expressed widely in human and mouse tissues: a novel PDE8B isoform in human adrenal cortex. Cyclic AMP 2-6 phosphodiesterase 8B Mus musculus 137-142