Abstract:
:Parathyroid hormone (PTH)/parathyroid hormone-related peptide (PTHrP) receptor expressed in rat cultured cortical type I astrocytes was identified and characterized. Northern blot analysis demonstrated that the PTH/PTHrP receptor mRNA is expressed in astrocytes. A human PTH fragment, PTH [1-34], stimulated adenylate cyclase with the EC50 value of 3 nM, but not phospholipase C. PTH [1-34] changed the morphology of protoplasmic type astrocytes into process-bearing ones. Thus, type I astrocytes possess PTH/PTHrP receptor that is coupled to an adenylate cyclase-activating system but not to phospholipase C.
journal_name
Biochem Biophys Res Communjournal_title
Biochemical and biophysical research communicationsauthors
Hashimoto H,Aino H,Ogawa N,Nagata S,Baba Adoi
10.1006/bbrc.1994.1555subject
Has Abstractpub_date
1994-04-29 00:00:00pages
1042-8issue
2eissn
0006-291Xissn
1090-2104pii
S0006-291X(84)71555-5journal_volume
200pub_type
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