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Salidroside

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https://www.readbyqxmd.com/read/28526985/salidroside-attenuates-lps-induced-acute-lung-injury-in-rats
#1
Liu Jingyan, Guo Yujuan, Yang Yiming, Zhu Lingpeng, Yan Tianhua, Miao Mingxing
The purpose of the present study was to investigate the effects of salidroside (Sal) on lung injury in lipopolysaccharide (LPS)-induced endotoxemic in vitro and in vivo. SD rats were randomly divided into five groups: control group, LPS group (15 mg kg(-1)), LPS plus dexamethasone (2 mg kg(-1)), and LPS plus Sal groups with different Sal doses (20 mg kg(-1), 40 mg kg(-1)). Wet-to-dry weight (W/D) ratio was performed. Hematoxylin-eosin (HE) staining of lung was performed. Lung level of myeloperoxidase (MPO) was measured...
May 19, 2017: Inflammation
https://www.readbyqxmd.com/read/28490015/salidroside-attenuates-ventilation-induced-lung-injury-via-sirt1-dependent-inhibition-of-nlrp3-inflammasome
#2
Yan Wang, Chu-Fan Xu, Yu-Jian Liu, Yan-Fei Mao, Zhou Lv, Si-Yuan Li, Xiao-Yan Zhu, Lai Jiang
BACKGROUND: Salidroside (SDS) is the main effective ingredient of Rhodiola rosea L with a variety of pharmacologic properties. We aim to investigate the effects of SDS on ventilation induced lung injury (VILI) and explore the possible underlying molecular mechanism. METHODS: Lung injury was induced in male ICR mice via mechanical ventilation (30 ml/kg) for 4h. The mice were divided in four groups:(1) Control group; (2) Ventilation group; (3) SDS group; (4) Ventilation with SDS group...
May 10, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28485887/metabolomics-approach-based-on-uhplc-q-tof-ms-to-identify-the-chemical-constituents-of-the-traditional-chinese-er-zhi-pill
#3
Xunlong Zhong, Yanmei Zhong, Kangqi Yan, Xuerong Xiao, Lian Duan, Ruolun Wang, Laiyou Wang
Er-Zhi-Pill, which consists of Ligustri lucidi fructus and Ecliptae prostratae herba, is a classical traditional Chinese medicinal formulation widely used as a liver-nourishing and kidney-enriching tonic. To identify the bioactive ingredients of Er-Zhi-Pill and characterize the variation of chemical constituents between codecoction and mix of individually decocted L. lucidi fructus and E. prostratae herba, a novel metabolomics approach based on ultra high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry in both positive and negative ion modes, was established to comprehensively analyze chemical constituents and probe distinguishable chemical markers...
May 9, 2017: Journal of Separation Science
https://www.readbyqxmd.com/read/28475810/draft-genome-sequence-of-the-tibetan-medicinal-herb-rhodiola-crenulata
#4
Yuanyuan Fu, Liangwei Li, Shijie Hao, Rui Guan, Guangyi Fan, Chengcheng Shi, Haibo Wan, Wenbin Chen, He Zhang, Guocheng Liu, Jihua Wang, Lulin Ma, Jianling You, Xuemei Ni, Zhen Yue, Xun Xu, Xiao Sun, Xin Liu, Simon Ming-Yuen Lee
Background: Rhodiola crenulata , a well-known medicinal Tibetan herb, is mainly grown in high-altitude regions of Tibet, Yunnan and Sichuan provinces in China. In the past few years increasing numbers of studies have been published on the potential pharmacological activities of R. crenulata , strengthening our understanding into its putitive active ingredient composition, pharmacological activity and mechanism of action. These findings also provide strong evidence supporting the important medicinal and economical value of R...
May 5, 2017: GigaScience
https://www.readbyqxmd.com/read/28465020/salidroside-attenuates-colistin-induced-neurotoxicity-in-rsc96-schwann-cells-through-pi3k-akt-pathway
#5
Ziyin Lu, Guozheng Jiang, Ying Chen, Jian Wang, Ishfaq Muhammad, Ling Zhang, Rui Wang, Fangping Liu, Rui Li, Feng Qian, Jichang Li
Neurotoxicity is a key dose-limiting factor for colistin therapy. This study aimed to investigate the protective effect of Salidroside on colistin-induced neurotoxicity in RSC96 Schwann cells and the underlying mechanisms. After Salidroside (12.5, 25, 50 μg/mL) treatment for 2 h, the cells were cultured with 250 μg/mL colistin for 24 h. In order to investigate the role of phosphatidylinositol 3-kinase/protein kinase B (PI3K/Akt) pathway, the cells were pre-treated with LY294002 (12.5 μmol/L, a specific inhibitor of PI3K phosphorylation) for 1 h before Salidroside (50 μg/mL) treatment, then were co-cultured with colistin (250 μg/mL) for 24 h...
April 29, 2017: Chemico-biological Interactions
https://www.readbyqxmd.com/read/28446004/conditioned-medium-derived-from-salidroside-pretreated-mesenchymal-stem-cell-culture-ameliorates-mouse-lipopolysaccharide-induced-cerebral-neuroinflammation-histological-and-immunohistochemical-study
#6
Zeinab M El Maadawi
Background and Objectives: Neuroinflammation is involved in the pathogenesis of neurodegenerative disorders. Conditioned medium (CM) derived from bone marrow mesenchymal stem cells (MSCs) revealed substantial benefits due to its rich content of trophic factors. Salidroside (Sal), extracted from Rhodiola rosea, is known for its anti-inflammatory and neuroprotective effects. This study was designed to investigate the effect of Sal pretreated CM (CM-Sal) derived from bone marrow MSCs in lipopolysaccharide (LPS) induced neuroinflammation...
April 30, 2017: International Journal of Stem Cells
https://www.readbyqxmd.com/read/28441970/salidroside-contributes-to-reducing-blood-pressure-and-alleviating-cerebrovascular-contractile-activity-in-diabetic-goto-kakizaki-rats-by-inhibition-of-l-type-calcium-channel-in-smooth-muscle-cells
#7
Yu-Guang Ma, Jun-Wei Wang, Yun-Gang Bai, Mei Liu, Man-Jiang Xie, Zhi-Jun Dai
BACKGROUND: Vascular disease is a common and often severe complication in diabetes mellitus. Hyperglycemia and hypertension are considered to be two of the leading risk factors for vascular complications in diabetic patients. However, few pharmacologic agents could provide a combinational therapy for controlling hyperglycemia and blood pressure in diabetic patients at the same time. Salidroside (SAL) is the major active ingredient derived from Rhodiola. Recently, it has been reported that SAL have an obvious hypoglycemic effect in diabetes and show a beneficial activity in diabetic vascular dysfunction...
April 26, 2017: BMC Pharmacology & Toxicology
https://www.readbyqxmd.com/read/28411054/salidroside-protects-rat-liver-against-ischemia-reperfusion-injury-by-regulating-the-gsk-3%C3%AE-nrf2-dependent-antioxidant-response-and-mitochondrial-permeability-transition
#8
Linlin Cai, Yonghua Li, Qingqing Zhang, Haijing Sun, Xiaodi Yan, Tong Hua, Qiufeng Zhu, Haitao Xu, Hailong Fu
Salidroside (Sal) is a natural antioxidant that elicits cardioprotective and neuroprotective effects in vivo and in vitro; however, its impact on hepatic ischemia/reperfusion (I/R) injury remains unclear. The purpose of this study was to investigate the hepatoprotective effects of salidroside against segmental (70%) warm hepatic I/R injury in rats. Animals were randomized into Sham, Sham+salidroside pretreatment (Sal), Sham+Sal+carboxyatractyloside (CATR), Sham+CATR, I/R, I/R+Sal, I/R+Sal+CATR and I/R+CATR groups...
April 12, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/28352078/mining-of-efficient-microbial-udp-glycosyltransferases-by-motif-evolution-cross-plant-kingdom-for-application-in-biosynthesis-of-salidroside
#9
Bo Fan, Tianyi Chen, Sen Zhang, Bin Wu, Bingfang He
The plant kingdom provides a large resource of natural products and various related enzymes are analyzed. The high catalytic activity and easy genetically modification of microbial enzymes would be beneficial for synthesis of natural products. But the identification of functional genes of target enzymes is time consuming and hampered by many contingencies. The potential to mine microbe-derived glycosyltransferases (GTs) cross the plant kingdom was assessed based on alignment and evolution of the full sequences and key motifs of target enzymes, such as Rhodiola-derived UDP-glycosyltransferase (UGT73B6) using in salidroside synthesis...
March 28, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28266625/inhibition-of-phd3-by-salidroside-promotes-neovascularization-through-cell-cell-communications-mediated-by-muscle-secreted-angiogenic-factors
#10
Jing Zhang, Vivi Kasim, Yu-Dan Xie, Can Huang, Julita Sisjayawan, Agnes Dwi Ariyanti, Xue-Song Yan, Xiao-Yan Wu, Cai-Ping Liu, Li Yang, Makoto Miyagishi, Shou-Rong Wu
Therapeutic angiogenesis has been considered as a potential strategy for treating peripheral artery diseases including hind-limb ischemia (HLI); however, no effective drug-based treatment is currently available. Here we showed that intramuscular administration of salidroside, an active compound of Chinese herb Rhodiola, could robustly enhance blood perfusion recovery by promoting neovascularization in HLI mice. We revealed that salidroside promoted skeletal muscle cell migration and paracrine function through inhibiting the transcriptional level of prolyl-hydroxylase domain 3 (PHD3) without affecting PHD1 and PHD2...
March 7, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28255329/salidroside-modulates-insulin-signaling-in-a-rat-model-of-nonalcoholic-steatohepatitis
#11
Hongshan Li, Hao Ying, Airong Hu, Dezhou Li, Yaoren Hu
A growing body of evidence has shown the beneficial effects of salidroside in cardiovascular and metabolic diseases. This study aimed to evaluate the therapeutic effects of salidroside on nonalcoholic steatohepatitis (NASH) in rats and explore the underlying mechanisms related to insulin signaling. A rat model of NASH was developed by high-fat diet for 14 weeks. From week 9 onward, the treatment group received oral salidroside (4.33 mg/kg) daily for 6 weeks. Salidroside effectively attenuated steatosis and vacuolation of hepatic tissue, with a dramatic decrease in liver triglycerides and free fatty acid levels (P < 0...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28255112/-salidroside-improves-pulmonary-fibrosis-by-down-regulation-of-cathepsin-b-and-nf-%C3%AE%C2%BAbp65-in-rats
#12
Xingren Liu, Yifeng Bai, Liang Liang, Jing Feng, Fei Deng
To investigate the mechanism of salidroside in improvement of pulmonary fibrosis in rats.
 Methods: SD rats were subjected to 6 groups: a blank group, a model group, a pirfenidone group, a high-dose salidroside group, a middle-dose salidroside group, and a low-dose salidroside group. The contents of ALB, ALP, LDH, PC-III and COL4, and the expression levels of cathepsin B (CB) and NF-κBp65 in the 6 groups were analyzed.
 Results: Lung coefficient and oxygen partial pressure in the blank group were lower than those in the model group (P<0...
February 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28217806/-effects-of-salidroside-on-the-secretion-of-inflammatory-mediators-induced-by-lipopolysaccharide-in-murine-macrophage-cell-line-j774-1
#13
Qian Huang, Xiao-Lan Hu
To investigate the effect of salidroside (Sal) on the inflammatory activation of lipopolysaccharide (LPS)-induced murine macrophage cell line J774.1 and its possible mechanism, the cells were treated with PBS, LPS (0.5 µg/mL) or different doses of Sal (5, 25, 125 µg/mL) + LPS (0.5 µg/mL). CCK-8 colorimetric method was used to detect the cell activity. The enzyme-linked immunosorbent assay (ELISA) was used to detect the contents of TNF-α, MCP-1 and MIP-2 in the supernatant, and the content of NO in the supernatant was determined by nitrate reductase method...
February 25, 2017: Sheng Li Xue Bao: [Acta Physiologica Sinica]
https://www.readbyqxmd.com/read/28081284/analysis-of-the-relationship-between-ribosomal-dna-its-sequences-and-active-components-in-rhodiola-plants
#14
D J Zhang, W T Yuan, M T Li, Y H Zhang
Rhodiola plants are a valuable resource in traditional Chinese medicine. The objective of this study was to evaluate the correlation between ribosomal DNA internal transcribed spacer (ITS) sequences and the three active components in Rhodiola plants. For this, we determined ITS sequence polymorphisms and the concentrations of active components salidroside, tyrosol, and gallic acid in different Rhodiola species from the Tibetan Plateau. In a total of 23 Rhodiola samples, 16 different haplotypes were defined based on their ITS sequences...
December 23, 2016: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28073099/golden-root-a-wholesome-treat-of-immunity
#15
REVIEW
Kunjan Khanna, K P Mishra, Lilly Ganju, Shashi Bala Singh
Rhodiola is native to the high altitude regions of Asia, Europe and Northern Hemisphere. It has a long history of use as a medicinal plant in various ailments, boosting immunity, increasing energy and mental capacity. It is also known as "Adaptogen" to help the body to adapt and resist stress. The part of the plant, which is used for medicinal values, is rhizome, which is an underground stem. The rhizome contains mainly salidroside, rosin, rosavin and p-tyrosol. There are many studies, which have reported the effects of Rhodiola spp...
March 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28054637/salidroside-promotes-peripheral-nerve-regeneration-based-on-tissue-engineering-strategy-using-schwann-cells-and-plga-in-vitro-and-in-vivo
#16
Hui Liu, Peizhen Lv, Yongjia Zhu, Huayu Wu, Kun Zhang, Fuben Xu, Li Zheng, Jinmin Zhao
Salidriside (SDS), a phenylpropanoid glycoside derived from Rhodiola rosea L, has been shown to be neuroprotective in many studies, which may be promising in nerve recovery. In this study, the neuroprotective effects of SDS on engineered nerve constructed by Schwann cells (SCs) and Poly (lactic-co-glycolic acid) (PLGA) were studied in vitro. We further investigated the effect of combinational therapy of SDS and PLGA/SCs based tissue engineering on peripheral nerve regeneration based on the rat model of nerve injury by sciatic transection...
January 5, 2017: Scientific Reports
https://www.readbyqxmd.com/read/27978494/salidroside-alleviates-cigarette-smoke-induced-copd-in-mice
#17
Fen Luo, Jingyan Liu, Tianhua Yan, Mingxing Miao
The present study was to evaluate the effects of salidroside (Sal) on CS (cigarette smoke)-induced COPD in mice and explore its underlying mechanisms. 50 male ICR mice were randomly assigned to five groups: control group, CS group, CS+dexamethasone (2mg/kg) group, CS+salidroside (20mg/kg) group and CS+salidroside (40mg/kg) group. The COPD mice were induced by CS exposure for 8 weeks. The results of H&E staining demonstrated that Sal alleviated CS-induced pathological injury in lungs. Besides, Sal increased the activities of superoxide dismutase (SOD), reduced the content of malondialdehyde (MDA) in serum...
February 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/27942852/salidroside-accelerates-fracture-healing-through-cell-autonomous-and-non-autonomous-effects-on-osteoblasts
#18
Xiao Qin Guo, Lin Qi, Jing Yang, Yue Wang, Chuan Wang, Zong Min Li, Ling Li, Ye Qu, Dan Wang, Ze Min Han
Salidroside (SAL), a major active component of Rhodiola rosea L., exhibits diverse pharmacological effects. However, the direct roles of SAL in fracture healing remain largely unknown. Here, we demonstrate that SAL significantly promotes proliferation by altering the cell-cycle distribution of osteoblastic cells. SAL also greatly stimulates osteoblast differentiation and mineralization by inducing the expression of Runx2 and Osterix. In addition to its osteoblast-autonomous effects, SAL can activate the HIF-1α pathway coupling of angiogenesis and osteogenesis through cell-non-autonomous effects...
December 10, 2016: Cell and Tissue Research
https://www.readbyqxmd.com/read/27933142/salidroside-reduces-tau-hyperphosphorylation-via-up-regulating-gsk-3%C3%AE-phosphorylation-in-a-tau-transgenic-drosophila-model-of-alzheimer-s-disease
#19
Bei Zhang, Qiongqiong Li, Xingkun Chu, Suya Sun, Shengdi Chen
BACKGROUND: Alzheimer's disease (AD) is an age-related and progressive neurodegenerative disease that causes substantial public health care burdens. Intensive efforts have been made to find effective and safe treatment against AD. Salidroside (Sal) is the main effective component of Rhodiola rosea L., which has several pharmacological activities. The objective of this study was to investigate the efficacy of Sal in the treatment of AD transgenic Drosophila and the associated mechanisms...
2016: Translational Neurodegeneration
https://www.readbyqxmd.com/read/27928219/salidroside-protects-lipopolysaccharide-induced-acute-lung-injury-in-mice
#20
Rufeng Lu, Yueguo Wu, Honggang Guo, Xiaomin Huang
Salidroside (SDS) has been reported to have anti-inflammatory properties. The objective of this study was to investigate the protective effect of SDS on lipopolysaccharide (LPS)-induced acute lung injury (ALI) in mice. BALB/c mice were pretreated with SDS 1 hour before intranasal instillation of LPS. Seven hours after LPS administration, the myeloperoxidase in histology of lungs, lung wet/dry ratio, and inflammatory cells in the bronchoalveolar lavage fluid (BALF) were determined. The levels of pro-inflammatory cytokines, tumor necrosis factor α (TNF-α), interleukin-1β (IL 1β), and IL-6 in the BALF were measured by enzyme-linked immunosorbent assay...
October 2016: Dose-response: a Publication of International Hormesis Society
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