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Yoon SJ, Kim SK, Lee NY, Choi YR, Kim HS, Gupta H, Youn GS, Sung H, Shin MJ, Suk KT. Effect of Korean Red Ginseng on metabolic syndrome. J Ginseng Res 2020; 45:380-389. [PMID: 34025131 PMCID: PMC8134847 DOI: 10.1016/j.jgr.2020.11.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 09/24/2020] [Accepted: 11/02/2020] [Indexed: 12/27/2022] Open
Abstract
Metabolic syndrome (MS) refers to a clustering of at least three of the following medical conditions: high blood pressure, abdominal obesity, hyperglycemia, low high-density lipoprotein level, and high serum triglycerides. MS is related to a wide range of diseases which includes obesity, diabetes, insulin resistance, cardiovascular disease, dyslipidemia, or non-alcoholic fatty liver disease. There remains an ongoing need for improved treatment strategies for MS. The most important risk factors are dietary pattern, genetics, old age, lack of exercise, disrupted biology, medication usage, and excessive alcohol consumption, but pathophysiology of MS has not been completely identified. Korean Red Ginseng (KRG) refers to steamed/dried ginseng, traditionally associated with beneficial effects such as anti-inflammation, anti-fatigue, anti-obesity, anti-oxidant, and anti-cancer effects. KRG has been often used in traditional medicine to treat multiple metabolic conditions. This paper summarizes the effects of KRG in MS and related diseases such as obesity, cardiovascular disease, insulin resistance, diabetes, dyslipidemia, or non-alcoholic fatty liver disease based on experimental research and clinical studies.
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Key Words
- ACC, Acetyl-Coenzyme A carboxylase
- ADP, adenosine diphosphate
- AG, American ginseng extract
- AGE, advanced glycation end product
- ALT, alanine aminotransferase
- AMPK, AMP-activated protein kinase
- AST, aspartate aminotransferase
- Akt, protein kinase B
- BMI, body mass index
- C/EBPα, CCAAT/enhancer-binding protein alpha
- COX-2, cyclooxygenase-2
- CPT, current perception threshold
- CPT-1, carnitine palmitoyl transferase 1
- CRP, C-reactive protein
- CVD, Cardiovascular disease
- DBP, diastolic blood pressure
- DEN, diethyl nitrosamine
- EAT, epididymis adipose tissue
- EF, ejection fraction
- FABP4, fatty acid binding protein 4
- FAS, Fatty acid synthase
- FFA, free fatty acid
- FR, fine root concentration
- FS, fractional shortening
- GBHT, ginseng-plus-Bai-Hu-Tang
- GLUT, glucose transporter type
- GPx, glutathione peroxidase
- GS, ginsenoside
- GST, glutathione S-transferase
- GST-P, glutathione S-transferase placental form
- GTT, glucose tolerance test
- HCC, hepatocellular carcinoma
- HCEF-RG, hypotensive components-enriched fraction of red ginseng
- HDL, high-density lipoprotein
- HFD, High fat diet
- HOMA-IR, homeostasis model assessment of insulin resistance index
- HbA1c, glycosylated hemoglobin
- I.P., intraperitoneal injection
- IL, interleukin
- IR, insulin resistance
- ITT, insulin tolerance test
- Insulin resistance
- KRG, Korean Red Ginseng
- LDL, low-density lipoprotein
- LPL, lipoprotein lipase
- Lex, lower extremities
- MDA, malondialdehyde
- MMP, Matrix metallopeptidases
- MS, Metabolic syndrome
- Metabolic syndrome
- NAFLD, Non-alcoholic fatty liver disease
- NF-кB, nuclear factor kappa-light-chain-enhancer of activated B cells
- NK cell, Natural killer cell
- NMDA-NR1, N-methyl-D-aspartate NR1
- NO, nitric oxide
- NRF1, Nuclear respiratory factor 1
- Non-alcoholic fatty liver disease
- Nrf2, Nuclear factor erythroid 2-related factor 2
- OLETF rat, Otsuka Long-Evans Tokushima fatty rat
- PCG-1α, PPAR-γ coactivator-1α
- PI3K, phosphoinositide 3-kinase
- PPAR, peroxisome proliferator-activated receptors
- PPD, protopanaxadiol
- PPT, protopanaxatriol
- Panax ginseng
- REKRG, Rg3-enriched KRG
- ROS, Reactive oxygen species
- Rg3-KGE, Rg3-enriched KRG extract
- SBP, systolic blood pressure
- SCD, Stearoyl-Coenzyme A desaturase
- SHR, spontaneously hypertensive rat
- SREBP-1C, Sterol regulatory element-binding protein 1
- STAT5, Signal transducer and activator of transcription 5
- STZ, streptozotocin
- TBARS, thiobarbituric acid reactive substances
- TC, total cholesterol
- TG, triglyceride
- TNF, tumor necrosis factor
- UCP, Mitochondrial uncoupling proteins
- VLDL, very low-density lipoprotein
- iNOS, inducible nitric oxide synthase
- t-BHP, tert-butyl hyperoxide
- tGST, total glutathione
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Affiliation(s)
- Sang Jun Yoon
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Seul Ki Kim
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Na Young Lee
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Ye Rin Choi
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Hyeong Seob Kim
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Haripriya Gupta
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Gi Soo Youn
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Hotaik Sung
- School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Min Jea Shin
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
| | - Ki Tae Suk
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Republic of Korea
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Bretaud S, Guillon E, Karppinen SM, Pihlajaniemi T, Ruggiero F. Collagen XV, a multifaceted multiplexin present across tissues and species. Matrix Biol Plus 2020; 6-7:100023. [PMID: 33543021 PMCID: PMC7852327 DOI: 10.1016/j.mbplus.2020.100023] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Revised: 01/06/2020] [Accepted: 01/06/2020] [Indexed: 01/09/2023] Open
Abstract
Type XV collagen is a non-fibrillar collagen that is associated with basement membranes and belongs to the multiplexin subset of the collagen superfamily. Collagen XV was initially studied because of its sequence homology with collagen XVIII/endostatin whose anti-angiogenic and anti-tumorigenic properties were subjects of wide interest in the past years. But during the last fifteen years, collagen XV has gained growing attention with increasing number of studies that have attributed new functions to this widely distributed collagen/proteoglycan hybrid molecule. Despite the cumulative evidence of its functional pleiotropy and its evolutionary conserved function, no review compiling the current state of the art about collagen XV is currently available. Here, we thus provide the first comprehensive view of the knowledge gathered so far on the molecular structure, tissue distribution and functions of collagen XV in development, tissue homeostasis and disease with an evolutionary perspective. We hope that our review will open new roads for promising research on collagen XV in the coming years. Type XV collagen belongs to the multiplexin subset of the collagen superfamily. It is evolutionarily conserved collagen and associated with basement membranes. This collagen/proteoglycan hybrid molecule contains an anti-angiogenic restin domain. It has important functions in the cardiovascular and the neuromuscular systems. Its expression is dysregulated in various diseases including cancers.
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Key Words
- Animal models
- BM, basement membrane
- BMZ, basement membrane zone
- COL, collagenous domain
- CS, chondroitin sulfate
- CSPG, chondroitin sulfate proteoglycan
- Collagen-related disease
- Collagens
- Development
- ECM, extracellular matrix
- Evolution
- Extracellular matrix
- GAG, glycosaminoglycan
- HFD, High fat diet
- HS, heparan sulfate
- HSPG, heparan sulfate proteoglycan
- Multiplexin
- NC, non-collagenous domain
- TD, trimerization domain
- TSPN, Thrombospondin-1 N-terminal like domain
- dpf, day post-fertilization
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Affiliation(s)
- Sandrine Bretaud
- Institut de Génomique Fonctionnelle de Lyon, ENS de Lyon, UMR CNRS 5242, University of Lyon, Lyon 69364, France
| | - Emilie Guillon
- Institut de Génomique Fonctionnelle de Lyon, ENS de Lyon, UMR CNRS 5242, University of Lyon, Lyon 69364, France
| | - Sanna-Maria Karppinen
- Center for Cell-Matrix Research, Faculty of Biochemistry and Molecular Medicine, University of Oulu, Aapistie 7C, FI-90230 Oulu, Finland
| | - Taina Pihlajaniemi
- Center for Cell-Matrix Research, Faculty of Biochemistry and Molecular Medicine, University of Oulu, Aapistie 7C, FI-90230 Oulu, Finland
| | - Florence Ruggiero
- Institut de Génomique Fonctionnelle de Lyon, ENS de Lyon, UMR CNRS 5242, University of Lyon, Lyon 69364, France
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Jani DK, Goswami S. Antidiabetic activity of Cassia angustifolia Vahl. and Raphanus sativus Linn. leaf extracts. J Tradit Complement Med 2019; 10:124-131. [PMID: 32257875 PMCID: PMC7109471 DOI: 10.1016/j.jtcme.2019.03.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Revised: 03/01/2019] [Accepted: 03/04/2019] [Indexed: 12/11/2022] Open
Abstract
Senna and radish leaf extracts reduced hyperglycemia in diabetic animals. Treatment with study extracts improved lipid profile and decreased atherogenicity. Treatment reduced insulin resistance and ameliorated pancreatic histology. Antidiabetic action attributed to synergistic effect of phytoconstituents.
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Key Words
- AC, Atherogenic coefficient
- AIP, Atherogenic index of plasma
- ANOVA, analysis of variance
- CA, Cassia angustifolia Vahl.
- CMC, carboxymethylcellulose
- CRI-I, Castelli risk index I
- CRI-II, Castelli risk index II
- Diabetes
- GTT, Glucose tolerance test
- HDL, High density lipoprotein
- HFD, High fat diet
- HOMA-IR, Homeostasis model assessment-estimated insulin resistance
- HPLC, high performance liquid chromatography
- Herbal medicine
- High fat diet
- ITT, Insulin tolerance test
- LDL, Low density lipoprotein
- MET, metformin
- Metformin
- NPD, Normal pellet diet
- RS, Raphanus sativus Linn.
- SEM, standard error of mean
- STZ, streptozotocin
- Streptozotocin
- TC, Total cholesterol
- TG, Triglyceride
- VLDL, Very low density lipoprotein
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Affiliation(s)
- Deepti Kaushalkumar Jani
- Department of Pharmacology, Babaria Institute of Pharmacy, Varnama, Vadodara, Gujarat, India
- Corresponding author. Department of Pharmacology, Babaria Institute of Pharmacy, BITS Edu Campus, Vadodara-Mumbai NH#08, Varnama, Vadodara, 391240, India.
| | - Sunita Goswami
- Department of Pharmacology, L.M. College of Pharmacy, Ahmedabad, Gujarat, India
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Johnson LA, Zuloaga KL, Kugelman TL, Mader KS, Morré JT, Zuloaga DG, Weber S, Marzulla T, Mulford A, Button D, Lindner JR, Alkayed NJ, Stevens JF, Raber J. Amelioration of Metabolic Syndrome-Associated Cognitive Impairments in Mice via a Reduction in Dietary Fat Content or Infusion of Non-Diabetic Plasma. EBioMedicine 2016; 3:26-42. [PMID: 26870815 DOI: 10.1016/j.ebiom.2015.12.008] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 11/26/2015] [Accepted: 12/11/2015] [Indexed: 12/25/2022] Open
Abstract
Obesity, metabolic syndrome (MetS) and type 2 diabetes (T2D) are associated with decreased cognitive function. While weight loss and T2D remission result in improvements in metabolism and vascular function, it is less clear if these benefits extend to cognitive performance. Here, we highlight the malleable nature of MetS-associated cognitive dysfunction using a mouse model of high fat diet (HFD)-induced MetS. While learning and memory was generally unaffected in mice with type 1 diabetes (T1D), multiple cognitive impairments were associated with MetS, including deficits in novel object recognition, cued fear memory, and spatial learning and memory. However, a brief reduction in dietary fat content in chronic HFD-fed mice led to a complete rescue of cognitive function. Cerebral blood volume (CBV), a measure of vascular perfusion, was decreased during MetS, was associated with long term memory, and recovered following the intervention. Finally, repeated infusion of plasma collected from age-matched, low fat diet-fed mice improved memory in HFD mice, and was associated with a distinct metabolic profile. Thus, the cognitive dysfunction accompanying MetS appears to be amenable to treatment, related to cerebrovascular function, and mitigated by systemic factors.
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Key Words
- ADMA, Asymmetric dimethylarginine
- BDNF, Brain-derived neurotrophic factor
- BW, Body weight
- Br Fat, Brown adipose tissue
- Brain
- C-X-C motif, Chemokine
- CBV, Cerebral blood volume
- CH, Cholesterol
- Cerebrovascular
- Cognitive
- Cxcl1, Ligand 1
- DG, Diacylglycerol
- Diabetes
- FFA, Free fatty acids
- GL, Glycerolipid
- GLP-1, Glucagon-like peptide 1
- GPL, Glycerophospholipid
- GlcCer, Glucosylceramide
- HFD, High fat diet
- IFNγ, Interferon-γ
- IL-10, Interleukin-10
- IL-12p70, Interleukin-12p70
- IL-6, Interleukin-6
- IR, Insulin resistance
- ITT, Insulin tolerance test
- Il-1b, Interleukin-1β
- KB, Total ketone bodies
- LFD, Low fat diet
- LPA, Lysophosphatidic acid
- MetS, Metabolic syndrome
- Metabolic syndrome
- OGTT, Oral glucose tolerance test
- Obesity
- PC, Phosphatidylcholine
- PE, Phosphatidylethanolamine
- PG, Phosphatidylglycerol
- PGP, Phosphatidylglycerolphosphate
- PI, Phosphatidylinositol
- PS, Phosphatidylserine
- Plasma
- SC Fat, Subcutaneous adipose tissue
- T1D, Type 1 Diabetes
- T2D, Type 2 Diabetes
- TG, Triglycerides
- TNFα, Tumor necrosis factor-α
- V Fat, Visceral adipose tissue
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