Research Article Details

Article ID: A12930
PMID: 30221679
Source: Int J Mol Med
Title: Anti-obesity and fatty liver-preventing activities of Lonicera caerulea in high-fat diet-fed mice.
Abstract: Blue honeysuckle (BH, Lonicera caerulea) is used as a traditional medicine in Russia, Japan and China, but is not commonly considered as an edible berry in Europe, USA or Korea. BH has been revealed to decrease serum cholesterol and triacylglycerol (triglyceride or TG) levels through the activation of AMP‑activated protein kinase (AMPK), thus it is expected to be a health functional food and pharmaceutical agent for the prevention of non‑alcoholic liver damage, in addition to effects as a suppressor of hyperlipidemia and as an anti‑obesity agent. In the present study, the pharmacological activity of BH extract (BHe) was observed in high‑fat diet (HFD)‑fed mice. Significant increases in fat pad weight, body weight, fat accumulation (body and abdominal fat density, and thickness of the periovarian and abdominal wall) and serum biochemical levels (aspartate transaminase, alanine aminotransferase, alkaline phosphatase, lactate dehydrogenase, γ‑glutamyltransferase, total cholesterol, low‑density lipoprotein and TG, with the exception of high‑density lipoprotein) were observed in HFD‑fed mice. In addition, increases in adipocyte hypertrophy, the area of steatohepatitis and hepatocyte hypertrophy were observed, whereas decreased zymogen content was identified upon histopathological observation. Increased deterioration of the endogenous antioxidant defense system (liver catalase, glutathione and superoxide dismutase) and hepatic lipid peroxidation was observed. In addition, there were decreases in hepatic glucokinase activity, AMPKα1 and AMPKα2 mRNA expression, adipose tissue uncoupling protein 2 expression, and adiponectin mRNA expression, increases in phosphoenolpyruvate carboxykinase and glucose‑6‑phosphatase activity, hepatic acetyl‑CoA carboxylase 1 mRNA expression, and the expression of leptin, CCAAT/enhancer‑binding protein (C/EBP) α, C/EBPβ and sterol‑regulatory‑element‑binding protein 1c mRNA in the periovarian tissue. Furthermore, non‑alcoholic fatty liver disease (NAFLD) and obesity were significantly inhibited by the continuous administration of BHe for 84 days. These results revealed that BHe may be a promising novel drug or functional food candidate for the treatment of obesity and NAFLD.
DOI: 10.3892/ijmm.2018.3879

Strategy ID Therapy Strategy Synonyms Therapy Targets Therapy Drugs
S02 Enhance lipid metabolism triglyceride-lowering; lipid tolerance; lipid metabolism 3-hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) inhibitor; Decreases intestinal cholesterol absorption; FXR agonist; ACC inhibitor; FAS inhibitor; DGAT2 inhibitor; SCD-1 inhibitor Atorvastatin; Ezetimibe; Obeticholic Acid; GS-9674; GS-0976; TVB-2640; IONIS-DGAT2rx; Aramchol; Details
S07 Anti-lipogenesis de novo lipogenesis; de novo lipogenesis; DNL; anti-lipogenic mechanisms; adipogenesis; anti-obesity stearoyl-CoA desaturase 1 (SCD-1); Acetyl-coenzyme carboxylase; acyl-CoA carboxylase inhibitor (ACC inhibitor); stearoyl Coenzyme A desaturase inhibitor (SCD inhibitor); THR-beta selective agonist; DGAT2 inhibitor; FASN inhibitor Aramchol; Firsocostat (GS-0976); VK-2809; ION 224 Details

Target ID Target Name GENE Action Class UniProtKB ID Entry Name
T01 5'-AMP-activated protein kinase subunit beta-1 PRKAB1 activator Kinase Q9Y478 AAKB1_HUMAN Details
T10 Caspase-1 CASP1 inhibitor Enzyme P29466 CASP1_HUMAN Details
T18 Acetyl-CoA carboxylase 1 ACACA inhibitor Enzyme Q13085 ACACA_HUMAN Details

Diseases ID DO ID Disease Name Definition Class
I14 9970 Obesity An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition Details

Drug ID Drug Name Type DrugBank ID Targets Category Latest Progress
D328 Serine Chemical drug DB00133 SRR Improve insulin resistance Under clinical trials Details
D316 S-adenosyl-L-methionine Chemical drug DB00118 GNMT cofactor Antiviral Under clinical trials Details
D158 Glutathione Chemical drug DB00143 MGST3; HPGDS; GSTM2; GSTM5; GPX7 cofactor; MGST2; GSS; GSTM1; GSTK1; GSTM3; GSTM4; GPX1 cofactor; GPX2 cofactor; GPX3 cofactor -- Under clinical trials Details
D199 L-alanine Chemical drug DB00160 KYNU -- Failed in clinical trials Details