Abstract:
:Yinchenhao decoction (YCHD), comprising Yinchenhao (Artemisiae Scopariae Herba), Zhizi (Gardeniae Fructus) and Dahuang (Radix Rhei et Rhizoma), is widely used for treating various diseases. We aimed to investigate the bile acid metabolic mechanism of YCHD in dimethylnitrosamine (DMN)-induced liver fibrosis model. Rats received DMN (10 mg/kg, intraperitoneally) for four successive weeks for liver fibrosis induction and were treated with YCHD for the last 2 weeks. Histopathological analysis showed that YCHD prevented DMN-induced histopathological changes in liver tissues. Serum liver function in YCHD group improved. Ultraperformance liquid chromatography-mass spectrometry analysis showed that YCHD significantly restored both free and conjugated bile acid levels increased by DMN, to normal levels. RT-qPCR results showed that YCHD treatment upregulated the expression of genes related to bile acid synthesis, reabsorption, and excretion. Western blotting analysis showed that YCHD downregulated α-SMA, TGF-β1, p-Smad3, and p-ERK1/2 expression in chenodeoxycholic acid (CDCA)-activated hepatic stellate cells (HSCs). The viability of CDCA-activated HSCs significantly increased after treatment with YCHD and PD98059 (an ERK inhibitor) compared to YCHD treatment alone. Our findings suggest that YCHD alleviated DMN-induced liver fibrosis by regulating enzymes responsible for bile acid metabolism. Additionally, it inhibits CDCA-induced HSC proliferation and activation via TGF-β1/Smad/ERK signalling pathway.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Cai FF,Wu R,Song YN,Xiong AZ,Chen XL,Yang MD,Yang L,Hu Y,Sun MY,Su SBdoi
10.1038/s41598-018-33669-4subject
Has Abstractpub_date
2018-10-18 00:00:00pages
15367issue
1issn
2045-2322pii
10.1038/s41598-018-33669-4journal_volume
8pub_type
杂志文章abstract::Culturomics is a high-throughput culture approach that has dramatically contributed to the recent renewal of culture. While metagenomics enabled substantial advances in exploring the microbiota, culturomics significantly expanded our knowledge regarding the bacterial gut repertoire through the discovery and the descri...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-66738-8
更新日期:2020-06-15 00:00:00
abstract::In the last 40 years only one new antitubercular drug has been approved, whilst resistance to current drugs, including rifampicin, is spreading. Here, we used the model organism Mycobacterium smegmatis to study mechanisms of phenotypic mycobacterial resistance, employing quantitative mass spectrometry-based proteomics...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep43858
更新日期:2017-03-06 00:00:00
abstract::We introduce a polarization-resolved terahertz time-domain spectrometer with a broadband (0.3-2.5 THz), rotatable THz polarization state, and which exhibits minimal change in the electric field amplitude and polarization state upon rotation. This was achieved by rotating an interdigitated photoconductive emitter, and ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-12568-0
更新日期:2017-09-26 00:00:00
abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Scientific reports
pub_type: 已发布勘误
doi:10.1038/s41598-019-55022-z
更新日期:2019-12-05 00:00:00
abstract::Environmental stimuli have the ability to generate specific representations of the rewards they predict and in so doing alter the selection and performance of reward-seeking actions. The basolateral amygdala participates in this process, but precisely how is unknown. To rectify this, we monitored, in near-real time, b...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep12511
更新日期:2015-07-27 00:00:00
abstract::Scanning micro-mirror actuators are silicon-based oscillatory micro-electro-mechanical systems (MEMS). They enable laser distance measurements for automotive LIDAR applications as well as projection modules for the consumer market. For MEMS applications, the geometric structure is typically designed to serve a number ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-40377-0
更新日期:2019-03-08 00:00:00
abstract::Pseudomonas aeruginosa is a highly invasive human pathogen in spite of the absence of classical host specific virulence factors. Virulence factors regulated by quorum sensing (QS) in P. aeruginosa cause acute infections to shift to chronic diseases. Several small regulatory RNAs (sRNAs) mediate fine-tuning of bacteria...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-36488-9
更新日期:2019-01-23 00:00:00
abstract::Raman spectroscopy is a powerful analytical method that allows deposited and/or immobilized cells to be evaluated without complex sample preparation or labeling. However, a main limitation of Raman spectroscopy in cell analysis is the extremely weak Raman intensity that results in low signal to noise ratios. Therefore...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep13150
更新日期:2015-08-27 00:00:00
abstract::Vortices are essential to angular momentum in quantum systems such as ultracold atomic gases. The existence of quantized vorticity in bosonic systems stimulated the development of the Gross-Pitaevskii mean-field approximation. However, the true dynamics of angular momentum in finite, interacting many-body systems like...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep40122
更新日期:2017-01-16 00:00:00
abstract::Pavlovské vrchy Hills represent a distinctive elevation near the Czech-Austrian border where the active, dormant and relict landslides cover 12% of the area. Here we focused on the chronology of landsliding in this area using geological, archaeological and historical evidence. The earliest records of landsliding were ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-57551-4
更新日期:2020-01-22 00:00:00
abstract::Agrosilvopastoral and silvopastoral systems can increase carbon sequestration, offset greenhouse gas (GHG) emissions and reduce the carbon footprint generated by animal production. The objective of this study was to estimate GHG emissions, the tree and grass aboveground biomass production and carbon storage in differe...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-16821-4
更新日期:2017-12-01 00:00:00
abstract::Cartilage loss is a leading cause of disability among adults and effective therapy remains elusive. Neonatal chondrocytes (NChons) are an attractive allogeneic cell source for cartilage repair, but their clinical translation has been hindered by scarce donor availability. Here we examine the potential for catalyzing c...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep03553
更新日期:2013-12-19 00:00:00
abstract::We compared the cranial base of newborn Pax7-deficient and wildtype mice using a computational shape modeling technology called particle-based modeling (PBM). We found systematic differences in the morphology of the basiooccipital bone, including a broadening of the basioccipital bone and an antero-inferior inflection...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-18199-9
更新日期:2017-12-20 00:00:00
abstract::Dengue fever is one of the most important mosquito-borne viral infections in large parts of tropical and subtropical countries and is a significant public health concern and socioeconomic burden. There is an urgent need to develop antivirals that can effectively reduce dengue virus (DENV) replication and decrease vira...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-45095-1
更新日期:2019-06-18 00:00:00
abstract::Recent advances in our ability to design DNA binding factors with specificity for desired sequences have resulted in a revolution in genetic engineering, enabling directed changes to the genome to be made relatively easily. Technologies that facilitate specific and precise genome editing, such as knock-in, are critica...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep24360
更新日期:2016-04-11 00:00:00
abstract::The distinguishing of the multiphoton quantum interference effect from the classical one forms one of the most important issues in modern quantum mechanics and experimental quantum optics. For a long time, the two-photon interference (TPI) of correlated photons has been recognized as a pure quantum effect that cannot ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-019-54504-4
更新日期:2019-12-05 00:00:00
abstract::The lipid mediator lysophosphatidic acid (LPA) signals via six distinct G protein-coupled receptors to mediate both unique and overlapping biological effects, including cell migration, proliferation and survival. LPA is produced extracellularly by autotaxin (ATX), a secreted lysophospholipase D, from lysophosphatidylc...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep23433
更新日期:2016-03-23 00:00:00
abstract::Keloid is the abnormal wound healing puzzled by the aggressive growth and high recurrence rate due to its unrevealed key pathogenic mechanism. MicroRNAs contribute to a series of biological processes including epithelial-mesenchymal transition (EMT) and cells stemness involved in fibrotic disease. Here, using microRNA...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep28281
更新日期:2016-09-06 00:00:00
abstract::Routine immunizations and supplementary immunization activities (SIAs) have significantly improved measles control over the past two decades in China. Progress towards eliminating measles currently faces multiple challenges as the infection age increases, and adult-targeted SIA strategies are being considered. This st...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-34461-0
更新日期:2018-10-31 00:00:00
abstract::We have successfully grown centimeter-sized layered [Formula: see text] single crystals under high oxygen pressures of 120-150 bar by the floating zone technique. This enabled us to perform neutron scattering experiments where we observe close to quarter-integer magnetic peaks below [Formula: see text] that are accomp...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-74884-2
更新日期:2020-10-22 00:00:00
abstract::Fitting Ordinary Differential Equation (ODE) models of signal transduction networks (STNs) to experimental data is a challenging problem. Computational parameter fitting algorithms simulate a model many times with different sets of parameter values until the simulated STN behaviour match closely with experimental data...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-30118-0
更新日期:2018-08-03 00:00:00
abstract::Different anti-PD-1 and anti-PD-L1 antibodies bind different epitopes. However, whether the results from the SP142 and 22C3 immunochemistry (IHC) assays can be interchanged to determine patient eligibility for immunotherapy remains largely unknown. Histologic sections from 135 tumor samples were probed with both 22C3 ...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-017-17034-5
更新日期:2017-12-05 00:00:00
abstract::Synchrotron radiation core-level photoemission spectroscopy, scanning tunneling microscopy (STM), and first-principles calculations have been utilized to explore the growth processes and the atomic structure of the resulting films during the two-step molecular beam epitaxy (MBE) of In and Bi on the Si(111) surface. De...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-37051-2
更新日期:2019-01-24 00:00:00
abstract::An amendment to this paper has been published and can be accessed via a link at the top of the paper. ...
journal_title:Scientific reports
pub_type: 已发布勘误
doi:10.1038/s41598-020-59779-6
更新日期:2020-03-16 00:00:00
abstract::Magnesium has been shown to effectively prevent vascular calcification associated with chronic kidney disease. Magnesium has been hypothesized to prevent the upregulation of osteoblastic genes that potentially drives calcification. However, extracellular effects of magnesium on hydroxyapatite formation are largely neg...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-20241-3
更新日期:2018-02-01 00:00:00
abstract::Aberrant methylated genes (DMGs) play an important role in the etiology and pathogenesis of esophageal squamous cell carcinoma (ESCC). In this study, we aimed to integrate three cohorts profile datasets to ascertain aberrant methylated-differentially expressed genes and pathways associated with ESCC by comprehensive b...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-020-66847-4
更新日期:2020-06-16 00:00:00
abstract::The purpose of this study was to investigate a preclinical spectral photon-counting CT (SPCCT) prototype compared to conventional CT for pulmonary imaging. A custom-made lung phantom, including nodules of different sizes and shapes, was scanned with a preclinical SPCCT and a conventional CT in standard and high-resolu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/s41598-018-35888-1
更新日期:2018-11-26 00:00:00
abstract::The distribution of carbon from a branch setting pod in alfalfa was investigated during the seed development of seeds to determine the relative contribution of pod and leaf photoassimilates to the total C balance and to investigate the partitioning of these photoassimilates to other plant organs. A 13Clabeling procedu...
journal_title:Scientific reports
pub_type: 杂志文章
doi:10.1038/srep42026
更新日期:2017-02-07 00:00:00
abstract::A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has been fixed in the paper. ...
journal_title:Scientific reports
pub_type: 杂志文章,已发布勘误
doi:10.1038/s41598-017-16992-0
更新日期:2017-12-04 00:00:00
abstract::Adropin is a peptide hormone encoded by the Energy Homeostasis Associated (ENHO) gene whose physiological role in humans remains incompletely defined. Here we investigated the impact of dietary interventions that affect systemic glucose and lipid metabolism on plasma adropin concentrations in humans. Consumption of gl...
journal_title:Scientific reports
pub_type: 杂志文章,随机对照试验
doi:10.1038/srep14691
更新日期:2015-10-05 00:00:00