These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Interaction of thymic peptide thymosin alpha 1 with VIP receptors in rat intestinal epithelial cells: comparison with PHI and secretin.
    Author: Calvo JR, Guerrero JM, Goberna R.
    Journal: Gen Pharmacol; 1989; 20(4):503-5. PubMed ID: 2546855.
    Abstract:
    1. Thymic peptide thymosin alpha 1 (10(-10)-10(-7) M) is shown to inhibit the specific binding of 125I-labelled VIP. 2. Thymosin alpha 1 was 1500 times less potent than VIP at inhibiting 125I-labelled VIP binding. 3. Thymosin alpha 1 (10(-10)-10(-7) M) was weak in stimulating cyclic AMP production. 4. Interaction of thymosin alpha 1 with VIP receptors is compared with PHI and secretin. 5. The order of affinity of different peptides is VIP greater than PHI greater than secretin greater than thymosin alpha 1.
    [Abstract] [Full Text] [Related] [New Search]