1. GPCR/G Protein
    Neuronal Signaling
  2. Cholecystokinin Receptor
  3. Proglumide hemicalcium

Proglumide hemicalcium 

Cat. No.: HY-103354A
Handling Instructions

Proglumide hemicalcium is a nonpeptide and orally active cholecystokinin (CCK)-A/B receptors antagonist. Proglumide hemicalcium selective blocks CCK’s effects in the central nervous system (CNS). Proglumide hemicalcium has ability to inhibit gastric secretion and to protect the gastroduodenal mucosa. Proglumide hemicalcium also has antiepileptic and antioxidant activities.

For research use only. We do not sell to patients.

Proglumide hemicalcium Chemical Structure

Proglumide hemicalcium Chemical Structure

CAS No. : 85068-56-0

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Description

Proglumide hemicalcium is a nonpeptide and orally active cholecystokinin (CCK)-A/B receptors antagonist. Proglumide hemicalcium selective blocks CCK’s effects in the central nervous system (CNS). Proglumide hemicalcium has ability to inhibit gastric secretion and to protect the gastroduodenal mucosa. Proglumide hemicalcium also has antiepileptic and antioxidant activities[1][2][3][4][5].

IC50 & Target

Cholecystokinin (CCK)-A/B receptors[1][2]

In Vitro

In an in vitro study, Proglumide at concentrations between 0.3-10 mM inhibits CCK-stimulated amylase release dose-dependently, while Proglumide does not influence the basal amylase release at concentrations between 0-3 mM. Dose-response curves to CCK for amylase release shifted to the right with increase in Proglumide concentration. This inhibition by Proglumide is reversible. In addition, the effect of Proglumide is selective for CCK and its related peptide[2].
The incubation of HT29 cells with Proglumide significantly reduces the [3H]-thymidine incorporation to HT29 cells in a dose-dependent manner, with an IC50 of 6.5 mM. Proglumide reduces in a dose-dependent manner the percentage of necrosis with a parallel increase of apoptosis up to 70%[3].

In Vivo

Proglumide (250-750 mg/kg; intraperitoneal injection; adult male Sprague Dawley rats) treatment is significantly effective in ameliorating the seizure activities, cognitive dysfunctions, and cerebral oxidative stress[1].

Animal Model: Adult male Sprague Dawley rats (200-250 g; 2 months old) are induced status epilepticus (SE)[1]
Dosage: 250 mg/kg, 500 mg/kg, and 750 mg/kg
Administration: Intraperitoneal injection
Result: Dose-dependently and significantly increased the latencies to seizure and SE. Significantly and dose-dependently attenuated Li-PC (SE) induced increase in thiobarbituric acid (TBARS) and catalase (CAT), attenuated Li-Pc induced decrease in SOD, and attenuated depletion of GSH and glutathione-S transferase (GST) in the hippocampus and striatum.
Molecular Weight

353.44

Formula

C₁₈H₂₆N₂O₄.₁/₂Ca

CAS No.

85068-56-0

SMILES

O=C([O-])CCC(NC(C1=CC=CC=C1)=O)C(N(CCC)CCC)=O.[Ca+2].[1/2]

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Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

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Keywords:

Proglumide hemicalciumCholecystokinin ReceptorCCK ReceptorTBARSCATSODGSHGSTantiepilepticantioxidantgastricsecretionCNSCCK-ACCK-BInhibitorinhibitorinhibit

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Proglumide hemicalcium
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