Repositioning Candidate Details

Candidate ID: R1494
Source ID: DB13751
Source Type: approved; experimental
Compound Type: small molecule
Compound Name: Glycyrrhizic acid
Synonyms: 18-beta-Glycyrrhizic acid; Glizigen; Glycyrrhizin
Molecular Formula: C42H62O16
SMILES: [H][C@@]12C[C@](C)(CC[C@]1(C)CC[C@]1(C)C2=CC(=O)[C@]2([H])[C@@]3(C)CC[C@H](O[C@H]4O[C@@H]([C@@H](O)[C@H](O)[C@H]4O[C@@H]4O[C@@H]([C@@H](O)[C@H](O)[C@H]4O)C(O)=O)C(O)=O)C(C)(C)[C@]3([H])CC[C@@]12C)C(O)=O
Structure:
DrugBank Description: Glycyrrhizic acid is extracted from the root of the licorice plant; _Glycyrrhiza glabra_. It is a triterpene glycoside with glycyrrhetinic acid that possesses a wide range of pharmacological and biological activities. When extracted from the plant, it can be obtained in the form of ammonium glycyrrhizin and mono-ammonium glycyrrhizin. Glycyrrhizic acid has been developed in Japan and China as a hepatoprotective drug in cases of chronic hepatitis. From January 2014, glycyrrhizic acid as part of the licorice extract was approved by the FDA as an existing food sweetener. It was approved by Health Canada to be used in over-the-counter products but all the products are currently on the status canceled post marketed.
CAS Number: 1405-86-3
Molecular Weight: 822.942
DrugBank Indication: Glycyrrhizic acid is widely applied in foods as a natural sweetener. As a therapeutic agent, is has been used in a vast variety of formulations as it is reported to be anti-inflammatory, anti-ulcer, anti-allergic, antioxidant, anti-tumor, anti-diabetic and hepatoprotective. Due to this properties, its indications have been: treatment of premenstrual syndrome, treatment of viral infections, anti-lipidemic and antihyperglycemic. It is also known to be used as a remedy for peptic ulcer and other stomach diseases.
DrugBank Pharmacology: Glycyrrhizic acid was reported to present antiallergic, antiviral and anti-inflammatory activities as well as improvements in glucose tolerance. The effect of glycyrrhizic acid in metabolic syndrome generates a significant decrease in blood glucose, fasting blood glucose and mean serum insulin concentration.
DrugBank MoA: Glycyrrhizic acid can be found in the alpha and beta forms. The alpha form is predominant in the liver and duodenum and thus, it is thought that the anti-inflammatory liver effect of this drug are mainly due to the action of this isomer. Glycyrrhizic acid anti-inflammatory effect is generated via suppression of TNF alpha and caspase 3. It also inhibits the translocation of NFkB into the nuclei and conjugates free radicals. Some studies have shown a glycyrrhizic-driven inhibition of CD4+ T cell proliferation via JNK, ERK and PI3K/AKT. The antiviral activity of glycyrrhizic acid includes the inhibition of viral replication and immune regulation. The antiviral activity of glycyrrhizic acid seems to be of a broad spectrum and be able to cover several different viral types such as vaccinia virus, herpes simplex virus, Newcastle disease virus and vesicular stomatitis virus. The effect of glycyrrhizic acid on metabolism is thought to be related to its inhibitory activity towards 11-beta-hydroxysteroid dehydrogenase type 1 which in turn decreases the activity of hexose-6-phosphate dehydrogenase. On the other hand, some studies have shown a potential lipoprotein lipase induction in non-hepatic tissues and thus it is suggested to enhance dyslipidemic conditions.
Targets: Corticosteroid 11-beta-dehydrogenase isozyme 1 antagonist; Tumor necrosis factor antagonist; Caspase-3 antagonist; Nuclear factor NF-kappa-B translocation inhibitor; Lipoprotein lipase inducer
Inclusion Criteria: Therapeutic strategy associated

Strategy ID Strategy Synonyms Related Targets Related Drugs
S01 Improve insulin resistance insulin sensitizer; insulin resistance; glucose tolerance Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide Details
S05 Anti-inflammatory inflammatory Bile acid; TNF-a inhibitor; Dual PPAR-α and -δ agonists; Toll-Like Receptor; (TLR)-4 antagonist; Caspase inhibitor; ASK-1 inhibitor Ursodeoxycholic Acid; Pentoxifylline; Elafibranor; JKB-121; Emricasan; Selonsertib; Details

Target ID Target Name GENE Action Class UniProtKB ID Entry Name
T08 Tumor necrosis factor TNF inhibitor Cytokine P01375 TNFA_HUMAN Details
T10 Caspase-1 CASP1 inhibitor Enzyme P29466 CASP1_HUMAN Details
T11 Caspase-3 CASP3 inhibitor Enzyme P42574 CASP3_HUMAN Details
T18 Acetyl-CoA carboxylase 1 ACACA inhibitor Enzyme Q13085 ACACA_HUMAN Details
T20 Fatty acid synthase FASN inhibitor Enzyme P49327 FAS_HUMAN Details

Diseases ID DO ID Disease Name Definition Class