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Smad4 deficiency in hepatocytes attenuates NAFLD progression via inhibition of lipogenesis and macrophage polarization SCIE
期刊论文 | 2025 , 16 (1) | CELL DEATH & DISEASE
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Abstract :

Nonalcoholic fatty liver disease (NAFLD), a major cause of chronic liver disorders, has become a serious public health issue. Although the Smad4 signaling pathway has been implicated in the progression of NAFLD, the specific role of Smad4 in hepatocytes in NAFLD pathogenesis remains unclear. Hepatocyte-specific knockout Smad4 mice (AlbSmad4-/-) were first constructed using the Cre-Loxp recombinant system to establish a high-fat diet induced NAFLD model. The role of Smad4 in the occurrence and development of NAFLD was determined by monitoring the body weight of mice, detecting triglycerides and free fatty acids in serum and liver tissue homogenates, staining the tissue sections to observe the accumulation of liver fat, and RT-qPCR detecting the expression of genes related to lipogenesis, fatty acid intake, and fatty acid beta oxidation. The molecular mechanism of Smad4 in hepatocytes affecting NAFLD was therefore investigated through combining in vitro and in vivo experiments. Smad4 deficiency in hepatocytes mitigated NAFLD progression and decreased inflammatory cell infiltration. Moreover, Smad4 deficiency inhibited CXCL1 secretion by suppressing the activation of the ASK1/P38/JNK signaling pathway. Furthermore, targeting CXCL1 using CXCR2 inhibitors diminished hepatocyte lipogenesis and inhibited the polarization of M1-type macrophages. Collectively, these results suggested that Smad4 plays a vital role in exacerbating NAFLD and may be a promising candidate for anti-NAFLD therapy.

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GB/T 7714 Yang, Wei , Yan, Xuanxuan , Chen, Rui et al. Smad4 deficiency in hepatocytes attenuates NAFLD progression via inhibition of lipogenesis and macrophage polarization [J]. | CELL DEATH & DISEASE , 2025 , 16 (1) .
MLA Yang, Wei et al. "Smad4 deficiency in hepatocytes attenuates NAFLD progression via inhibition of lipogenesis and macrophage polarization" . | CELL DEATH & DISEASE 16 . 1 (2025) .
APA Yang, Wei , Yan, Xuanxuan , Chen, Rui , Xin, Xin , Ge, Shuang , Zhao, Yongxiang et al. Smad4 deficiency in hepatocytes attenuates NAFLD progression via inhibition of lipogenesis and macrophage polarization . | CELL DEATH & DISEASE , 2025 , 16 (1) .
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Innovative construction and application of bile duct organoids: Unraveling the complexity of bile duct diseases and potential therapeutic strategies SCIE
期刊论文 | 2025 , 618 | CANCER LETTERS
WoS CC Cited Count: 2
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The biliary system is crucial for liver function, regulating bile production, secretion, and transport. Dysfunctions within this system can lead to various diseases, such as cholangiopathies and biliary fibrosis, which may progress from benign to malignant states like cholangiocarcinoma. While liver organoid research is well-established and technologically advanced, bile duct organoids (BDOs) offer significant potential. BDOs can accurately simulate the physiological structure and function of bile ducts, making them valuable tools for in-vitro biliary disease research. Here, we review the development of BDO models, focusing on stem cell-derived organoids and tissuederived organoids. We also illustrate the role of cultivation strategies and extracellular scaffolds in supporting organoid growth and stability, including the influence of cellular components of the microenvironment and physicochemical factors. Furthermore, we discuss the applications of BDOs in biliary development, disease modeling, regenerative medicine, and drug screening. Additionally, we emphasize the transformative potential in BDO biobanks and personalized medicine, which helps to pave the way for innovative therapeutic strategies and personalized medicine. Finally, we summarize the current and prospective advancements in BDO technologies, highlighting the integration of emerging technologies such as artificial intelligence, 3D bioprinting, and organoid-on-chip systems. These technologies hold great promise for significantly enhancing both clinical and research applications in the field of biliary diseases.

Keyword :

Tissue-derived organoid Tissue-derived organoid Bile duct organoids Bile duct organoids Personalized medicine Personalized medicine Disease modeling Disease modeling Stem cells-derived organoid Stem cells-derived organoid

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GB/T 7714 Geng, Yadi , Chen, Ziye , Luo, Tianzi et al. Innovative construction and application of bile duct organoids: Unraveling the complexity of bile duct diseases and potential therapeutic strategies [J]. | CANCER LETTERS , 2025 , 618 .
MLA Geng, Yadi et al. "Innovative construction and application of bile duct organoids: Unraveling the complexity of bile duct diseases and potential therapeutic strategies" . | CANCER LETTERS 618 (2025) .
APA Geng, Yadi , Chen, Ziye , Luo, Tianzi , Liu, Yakun , Kong, Siming , Yan, Xinlong et al. Innovative construction and application of bile duct organoids: Unraveling the complexity of bile duct diseases and potential therapeutic strategies . | CANCER LETTERS , 2025 , 618 .
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Enhancing organoid culture: harnessing the potential of decellularized extracellular matrix hydrogels for mimicking microenvironments SCIE
期刊论文 | 2024 , 31 (1) | JOURNAL OF BIOMEDICAL SCIENCE
WoS CC Cited Count: 2
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Over the past decade, organoids have emerged as a prevalent and promising research tool, mirroring the physiological architecture of the human body. However, as the field advances, the traditional use of animal or tumor-derived extracellular matrix (ECM) as scaffolds has become increasingly inadequate. This shift has led to a focus on developing synthetic scaffolds, particularly hydrogels, that more accurately mimic three-dimensional (3D) tissue structures and dynamics in vitro. The ECM-cell interaction is crucial for organoid growth, necessitating hydrogels that meet organoid-specific requirements through modifiable physical and compositional properties. Advanced composite hydrogels have been engineered to more effectively replicate in vivo conditions, offering a more accurate representation of human organs compared to traditional matrices. This review explores the evolution and current uses of decellularized ECM scaffolds, emphasizing the application of decellularized ECM hydrogels in organoid culture. It also explores the fabrication of composite hydrogels and the prospects for their future use in organoid systems.

Keyword :

Microenvironment Microenvironment Hydrogels Hydrogels Natural-based biomaterials Natural-based biomaterials Decellularized Extracellular Matrix Decellularized Extracellular Matrix Organoid culture Organoid culture

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GB/T 7714 Li, Chen , An, Ni , Song, Qingru et al. Enhancing organoid culture: harnessing the potential of decellularized extracellular matrix hydrogels for mimicking microenvironments [J]. | JOURNAL OF BIOMEDICAL SCIENCE , 2024 , 31 (1) .
MLA Li, Chen et al. "Enhancing organoid culture: harnessing the potential of decellularized extracellular matrix hydrogels for mimicking microenvironments" . | JOURNAL OF BIOMEDICAL SCIENCE 31 . 1 (2024) .
APA Li, Chen , An, Ni , Song, Qingru , Hu, Yuelei , Yin, Wenzhen , Wang, Qi et al. Enhancing organoid culture: harnessing the potential of decellularized extracellular matrix hydrogels for mimicking microenvironments . | JOURNAL OF BIOMEDICAL SCIENCE , 2024 , 31 (1) .
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Ectoderm-derived frontal bone mesenchymal stem cells promote traumatic brain injury recovery by alleviating neuroinflammation and glutamate excitotoxicity partially via FGF1 SCIE
期刊论文 | 2022 , 13 (1) | STEM CELL RESEARCH & THERAPY
WoS CC Cited Count: 15
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Background Traumatic brain injury (TBI) leads to cell and tissue impairment, as well as functional deficits. Stem cells promote structural and functional recovery and thus are considered as a promising therapy for various nerve injuries. Here, we aimed to investigate the role of ectoderm-derived frontal bone mesenchymal stem cells (FbMSCs) in promoting cerebral repair and functional recovery in a murine TBI model. Methods A murine TBI model was established by injuring C57BL/6 N mice with moderate-controlled cortical impact to evaluate the extent of brain damage and behavioral deficits. Ectoderm-derived FbMSCs were isolated from the frontal bone and their characteristics were assessed using multiple differentiation assays, flow cytometry and microarray analysis. Brain repairment and functional recovery were analyzed at different days post-injury with or without FbMSC application. Behavioral tests were performed to assess learning and memory improvements. RNA sequencing analysis, immunofluorescence staining, and quantitative reverse-transcription polymerase chain reaction (qRT-PCR) were used to examine inflammation reaction and neural regeneration. In vitro co-culture analysis and quantification of glutamate transportation were carried out to explore the possible mechanism of neurogenesis and functional recovery promoted by FbMSCs. Results Ectoderm-derived FbMSCs showed fibroblast like morphology and osteogenic differentiation capacity. FbMSCs were CD105, CD29 positive and CD45, CD31 negative. Different from mesoderm-derived MSCs, FbMSCs expressed the ectoderm-specific transcription factor Tfap2 beta. TBI mice showed impaired learning and memory deficits. Microglia and astrocyte activation, as well as neural damage, were significantly increased post-injury. FbMSC application ameliorated the behavioral deficits of TBI mice and promoted neural regeneration. RNA sequencing analysis showed that signal pathways related to inflammation decreased, whereas those related to neural activation increased. Immunofluorescence staining and qRT-PCR data revealed that microglial activation and astrocyte polarization to the A1 phenotype were suppressed by FbMSC application. In addition, FGF1 secreted from FbMSCs enhanced glutamate transportation by astrocytes and alleviated the cytotoxic effect of excessive glutamate on neurons. Conclusions Ectoderm-derived FbMSC application significantly alleviated neuroinflammation, brain injury, and excitatory toxicity to neurons, improved cognition and behavioral deficits in TBI mice. Therefore, ectoderm-derived FbMSCs could be ideal therapeutic candidates for TBI which mostly affect cells from the same embryonic origins as FbMSCs.

Keyword :

Glutamate excitotoxicity Glutamate excitotoxicity Traumatic brain injury Traumatic brain injury Neuroinflammation Neuroinflammation Frontal bone mesenchymal stem cells Frontal bone mesenchymal stem cells

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GB/T 7714 Qin, Qiaozhen , Wang, Ting , Xu, Zhenhua et al. Ectoderm-derived frontal bone mesenchymal stem cells promote traumatic brain injury recovery by alleviating neuroinflammation and glutamate excitotoxicity partially via FGF1 [J]. | STEM CELL RESEARCH & THERAPY , 2022 , 13 (1) .
MLA Qin, Qiaozhen et al. "Ectoderm-derived frontal bone mesenchymal stem cells promote traumatic brain injury recovery by alleviating neuroinflammation and glutamate excitotoxicity partially via FGF1" . | STEM CELL RESEARCH & THERAPY 13 . 1 (2022) .
APA Qin, Qiaozhen , Wang, Ting , Xu, Zhenhua , Liu, Shuirong , Zhang, Heyang , Du, Zhangzhen et al. Ectoderm-derived frontal bone mesenchymal stem cells promote traumatic brain injury recovery by alleviating neuroinflammation and glutamate excitotoxicity partially via FGF1 . | STEM CELL RESEARCH & THERAPY , 2022 , 13 (1) .
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Steroidal saponins from Trillium tschonoskii rhizome repress cancer stemness and proliferation of intrahepatic cholangiocarcinoma SCIE
期刊论文 | 2022 , 121 | BIOORGANIC CHEMISTRY
WoS CC Cited Count: 9
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A phytochemical study was carried out on the extract of Trillium tschonoskii rhizomes, resulting in the isolation of thirty-six steroidal glycosides (1-36). Their structures were established mainly by spectroscopic analyses as well as necessary chemical evidence, of which 1-25 were identified as new analogues. Herein, all the isolated ana-logues were screened for the cytotoxicity against intrahepatic cholangiocarcinoma (ICC) cell lines of HuCCT1 and RBE through tumor colony formation and CCK-8 survival analysis, and the results demonstrated that three compounds 9, 12, and 26 significantly repressed tumor colony and sphere formation in both cell lines, respec-tively. Furthermore, the three analogues possessed a remarkable inhibitory role of organoid formation estab-lished from hydrodynamic induced mouse primary intrahepatic cholangiocarcinoma. Moreover, the functional assays of flow cytometry analysis, cancer stemness related gene expression, and western blotting assays all indicated that compound 26 could significantly repress cancer stem markers. Taken together, these results demonstrate that steroidal glycosides derived from T. tschonoskii rhizomes could be potentially implicated in human ICC therapy.

Keyword :

Intrahepatic cholangiocarcinoma Intrahepatic cholangiocarcinoma Cancer stem cells Cancer stem cells Melanthiaceae Melanthiaceae Steroidal saponin Steroidal saponin Trillium tschonoskii Trillium tschonoskii Organoids Organoids

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GB/T 7714 Pang, Xu , Wan, Ling-fei , Yang, Jie et al. Steroidal saponins from Trillium tschonoskii rhizome repress cancer stemness and proliferation of intrahepatic cholangiocarcinoma [J]. | BIOORGANIC CHEMISTRY , 2022 , 121 .
MLA Pang, Xu et al. "Steroidal saponins from Trillium tschonoskii rhizome repress cancer stemness and proliferation of intrahepatic cholangiocarcinoma" . | BIOORGANIC CHEMISTRY 121 (2022) .
APA Pang, Xu , Wan, Ling-fei , Yang, Jie , Bai, Pei-ying , Zhang, Jie , Chen, Xiao-juan et al. Steroidal saponins from Trillium tschonoskii rhizome repress cancer stemness and proliferation of intrahepatic cholangiocarcinoma . | BIOORGANIC CHEMISTRY , 2022 , 121 .
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Screening a redox library identifies the anti-tumor drug Hinokitiol for treating intrahepatic cholangiocarcinoma SCIE
期刊论文 | 2022 , 27 (1) | FRONTIERS IN BIOSCIENCE-LANDMARK
WoS CC Cited Count: 7
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Aims: Intrahepatic cholangiocarcinoma (ICC) is a highly malignant and heterogeneous cancer with a poor prognosis. At present, there is no optimal treatment except for surgical resection, and recurrence after resection will lead to death due to multidrug resistance. Changes in the redox signal have been found to be closely related to the growth and drug resistance of tumor cells. Therefore, the purpose of this study was to screen small molecule compounds from the redox library to find a drug for anti-ICC and to explore its downstream mechanism. Material and methods: Tumor clone and sphere formation of ICC cell lines, as well as mouse ICC organoid proliferation assays were utilized to screen the candidate drug in the Redox library. Western blotting, quantitative reverse-transcription polymerase chain reaction (qRT-PCR), as well as cell apoptosis and cell cycle flow cytometry assays were used to explore the mechanism. Results: We found that Hinokitiol was a candidate drug through inhibition of tumor clone and sphere formation, and the expression of cancer stem cell (CSC)-related genes. Furthermore, Hinokitiol significantly inhibited the proliferation of ICC cells by downregulating the ERK and P38 pathways. In addition, the combination of Hinokitiol and Palbociclib showed a significant inhibitory effect on human ICC cells and mouse ICC organoids. Conclusion: Hinokitiol may have the potential to be developed as a clinical therapeutic drug for ICC treatment.

Keyword :

Redox library Redox library Hinokitiol Hinokitiol Intrahepatic cholangiocarcinoma Intrahepatic cholangiocarcinoma Tumor organoids Tumor organoids Proliferation Proliferation Tumor sphere Tumor sphere

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GB/T 7714 Bai, Peiying , Ge, Chen , Yang, Hui et al. Screening a redox library identifies the anti-tumor drug Hinokitiol for treating intrahepatic cholangiocarcinoma [J]. | FRONTIERS IN BIOSCIENCE-LANDMARK , 2022 , 27 (1) .
MLA Bai, Peiying et al. "Screening a redox library identifies the anti-tumor drug Hinokitiol for treating intrahepatic cholangiocarcinoma" . | FRONTIERS IN BIOSCIENCE-LANDMARK 27 . 1 (2022) .
APA Bai, Peiying , Ge, Chen , Yang, Hui , Chen, Haixu , Wan, Lingfei , Zhang, Yuchen et al. Screening a redox library identifies the anti-tumor drug Hinokitiol for treating intrahepatic cholangiocarcinoma . | FRONTIERS IN BIOSCIENCE-LANDMARK , 2022 , 27 (1) .
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MicroRNA-377-3p inhibits hepatocellular carcinoma growth and metastasis through negative regulation of CPT1C-mediated fatty acid oxidation SCIE
期刊论文 | 2022 , 10 (1) | CANCER & METABOLISM
WoS CC Cited Count: 35
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Background Altered lipid metabolism is closely related to the occurrence and development of hepatocellular carcinoma (HCC). Carnitine palmitoyltransferase 1C (CPT1C) is a member of CPT1 family and plays a key role in cancer development and progression. However, how microRNAs (miRNAs) regulate CPT1C-mediated fatty acid transport and oxidation remains to be elucidated. Methods Oil Red O staining, mitochondrial, and lipid droplets immunofluorescence staining were used to detect the functions of miR-377-3p and CPT1C in fatty acid oxidation. Colocalization of palmitate and mitochondria was performed to investigate the function of miR-377-3p and CPT1C in fatty acid transport into mitochondria. Fatty acid oxidation (FAO) assay was used to detect the function of miR-377-3p and CPT1C in FAO. Cell proliferation, migration and invasion assays and animal experiments were used to evaluate the role of miR-377-3p/CPT1C axis in HCC progression in vitro and in vivo. Immunofluorescence staining was used to identify the clinical significance of miR-377-3p and CPT1C in HCC patients. Results MiR-377-3p inhibits CPT1C expression by targeting its 3'-untranslated region. Through repression of CPT1C, miR-377-3p suppresses fatty acid oxidation by preventing fatty acid from entering into mitochondria and decreasing ATP production in HCC cells. Inhibiting fatty acid oxidation abolishes the ability of miR-377-3p/CPT1C axis to regulate HCC proliferation, migration, invasion and metastasis in vitro and in vivo. In HCC patients, CPT1C is significantly upregulated, and miR-377-3p expression and lipid droplets are negatively correlated with CPT1C expression. High expression of miR-377-3p and CPT1C predict better and worse clinical outcomes, respectively. Conclusions We uncover the key function and the relevant mechanisms of the miR-377-3p/CPT1C axis in HCC, which might provide a potential target for the treatment of HCC.

Keyword :

Fatty acid oxidation Fatty acid oxidation Tumor growth Tumor growth CPT1C CPT1C miR-377-3p miR-377-3p Metastasis Metastasis Hepatocellular carcinoma Hepatocellular carcinoma

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GB/T 7714 Zhang, Ting , Zhang, Yanan , Liu, Jie et al. MicroRNA-377-3p inhibits hepatocellular carcinoma growth and metastasis through negative regulation of CPT1C-mediated fatty acid oxidation [J]. | CANCER & METABOLISM , 2022 , 10 (1) .
MLA Zhang, Ting et al. "MicroRNA-377-3p inhibits hepatocellular carcinoma growth and metastasis through negative regulation of CPT1C-mediated fatty acid oxidation" . | CANCER & METABOLISM 10 . 1 (2022) .
APA Zhang, Ting , Zhang, Yanan , Liu, Jie , Ma, Yan , Ye, Qinong , Yan, Xinlong et al. MicroRNA-377-3p inhibits hepatocellular carcinoma growth and metastasis through negative regulation of CPT1C-mediated fatty acid oxidation . | CANCER & METABOLISM , 2022 , 10 (1) .
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miR-216a-mediated upregulation of TSPAN1 contributes to pancreatic cancer progression via transcriptional regulation of ITGA2 SCIE
期刊论文 | 2020 , 10 (4) , 1115-1129 | AMERICAN JOURNAL OF CANCER RESEARCH
WoS CC Cited Count: 22
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Pancreatic cancer (PC) is recognized as the most aggressive and deadliest malignancy because it has the highest mortality of all cancers in humans. Mutations in multiple tumor suppressors and oncogenes have been documented to be involved in pancreatic cancer progression and metastasis. The upregulation of tetraspanin 1 (TSPAN1), a transmembrane protein, has been reportedly observed in many human cancers. However, the role of TSPAN1 and its underlying molecular mechanisms in PC progression have not been fully elucidated. In this study, we validated the oncogenic role of TSPAN1 in PC, showing that TSPAN1 reinforces cell proliferation, migration, invasion and tumorigenesis. To investigate the upregulation of TSPAN1 in PC, we showed that miR-216a is the upstream negative regulator of TSPAN1 via direct binding to the TSPAN13'-untranslated region. Through RNA-Seq analysis, we for the first time revealed that TSPAN1 expression transcriptionally regulates ITGA2, which is involved in the actin cytoskeleton pathway. The stimulated cell proliferation and invasion initiated by TSPAN 1 overexpression could be abolished by knockdown of ITGA2 in PC cells. Furthermore, TSPAN1 epigenetically regulates the expression of ITGA2 by modulating the levels of TET2 DNMT3B and DNMT1, resulting in hypomethylation of the CpG island of the ITGA2 promoter. In conclusion, the newly identified miR-216a/TSPAN1/ITGA2 axis is involved in the modulation of PC progression and represents a novel therapeutic strategy for future pancreatic cancer treatment.

Keyword :

ITGA2 ITGA2 DNA methylation DNA methylation TSPAN1 TSPAN1 Pancreatic cancer Pancreatic cancer miR-216a miR-216a

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GB/T 7714 Wang, Shensen , Liu, Xinhui , Khan, Aamir Ali et al. miR-216a-mediated upregulation of TSPAN1 contributes to pancreatic cancer progression via transcriptional regulation of ITGA2 [J]. | AMERICAN JOURNAL OF CANCER RESEARCH , 2020 , 10 (4) : 1115-1129 .
MLA Wang, Shensen et al. "miR-216a-mediated upregulation of TSPAN1 contributes to pancreatic cancer progression via transcriptional regulation of ITGA2" . | AMERICAN JOURNAL OF CANCER RESEARCH 10 . 4 (2020) : 1115-1129 .
APA Wang, Shensen , Liu, Xinhui , Khan, Aamir Ali , Li, Huan , Tahir, Muhammad , Yan, Xinlong et al. miR-216a-mediated upregulation of TSPAN1 contributes to pancreatic cancer progression via transcriptional regulation of ITGA2 . | AMERICAN JOURNAL OF CANCER RESEARCH , 2020 , 10 (4) , 1115-1129 .
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Single-cell transcriptomic architecture and intercellular crosstalk of human intrahepatic cholangiocarcinoma SCIE
期刊论文 | 2020 , 73 (5) , 1118-1130 | JOURNAL OF HEPATOLOGY
WoS CC Cited Count: 411
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Background & Aims: Intrahepatic cholangiocarcinoma (ICC) is the second most common liver malignancy. ICC typically features remarkable cellular heterogeneity and a dense stromal reaction. Therefore, a comprehensive understanding of cellular diversity and the interplay between malignant cells and niche cells is essential to elucidate the mechanisms driving ICC progression and to develop therapeutic approaches. Methods: Herein, we performed single-cell RNA sequencing (scRNA-seq) analysis on unselected viable cells from 8 human ICCs and adjacent samples to elucidate the comprehensive transcriptomic landscape and intercellular communication network. Additionally, we applied a negative selection strategy to enrich fibroblast populations in 2 other ICC samples to investigate fibroblast diversity. The results of the analyses were validated using multiplex immunofluorescence staining, bulk transcriptomic datasets, and functional in vitro and in vivo experiments. Results: We sequenced a total of 56,871 single cells derived from human ICC and adjacent tissues and identified diverse tumor, immune, and stromal cells. Malignant cells displayed a high degree of inter-tumor heterogeneity. Moreover, tumor-infiltrating CD4 regulatory T cells exhibited highly immunosuppressive characteristics. We identified 6 distinct fibroblast subsets, of which the majority were CD146-positive vascular cancer-associated fibroblasts (vCAFs), with highly expressed microvasculature signatures and high levels of interleukin (IL)-6. Functional assays indicated that IL-6 secreted by vCAFs induced significant epigenetic alterations in ICC cells, particularly upregulating enhancer of zeste homolog 2 (EZH2) and thereby enhancing malignancy. Furthermore, ICC cell-derived exosomal miR-9-5p elicited high expression of IL-6 in vCAFs to promote tumor progression. Conclusions: Our single-cell transcriptomic dataset delineates the inter-tumor heterogeneity of human ICCs, underlining the importance of intercellular crosstalk between ICC cells and vCAFs, and revealing potential therapeutic targets. Lay summary: Intrahepatic cholangiocarcinoma is an aggressive and chemoresistant malignancy. Better understanding the complex transcriptional architecture and intercellular crosstalk of these tumors will help in the development of more effective therapies. Herein, we have identified important interactions between cancer cells and cancer-associated fibroblasts in the tumor stroma, which could have therapeutic implications. (C) 2020 European Association for the Study of the Liver. Published by Elsevier B.V.

Keyword :

Single-cell RNA sequencing Single-cell RNA sequencing Tumor heterogeneity Tumor heterogeneity CD146 CD146 Intrahepatic cholangiocarcinoma Intrahepatic cholangiocarcinoma Cancer-associated fibroblasts Cancer-associated fibroblasts

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GB/T 7714 Zhang, Min , Yang, Hui , Wan, Lingfei et al. Single-cell transcriptomic architecture and intercellular crosstalk of human intrahepatic cholangiocarcinoma [J]. | JOURNAL OF HEPATOLOGY , 2020 , 73 (5) : 1118-1130 .
MLA Zhang, Min et al. "Single-cell transcriptomic architecture and intercellular crosstalk of human intrahepatic cholangiocarcinoma" . | JOURNAL OF HEPATOLOGY 73 . 5 (2020) : 1118-1130 .
APA Zhang, Min , Yang, Hui , Wan, Lingfei , Wang, Zhaohai , Wang, Haiyang , Ge, Chen et al. Single-cell transcriptomic architecture and intercellular crosstalk of human intrahepatic cholangiocarcinoma . | JOURNAL OF HEPATOLOGY , 2020 , 73 (5) , 1118-1130 .
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教师发展视域下北京一流学科建设高校教师职称评审政策分析——基于两所高校的案例
期刊论文 | 2019 , 28 (3) , 9-14 | 中国地质教育
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Abstract :

我国“双一流”建设目标的实现以高素质的高校教师队伍为基础,更需合理的激励制度进行维护与保障.教师职称晋升作为高校教师评聘环节中最为重要的激励制度,对教师发展有明确的导向作用.本研究梳理了教师发展的内涵、理念与作用,建立了教师发展视域下的政策分析框架与标准,并采用案例法对北京市两所一流学科建设院校的教师职称评审政策文本从完整度、清晰度和适切性上进行了理念与使命、结构与内容、方法与程序、反馈与改进四个方面的分析,并提出了相应的问题与政策建议.

Keyword :

双一流 双一流 职称评审 职称评审 政策分析 政策分析 教师发展 教师发展

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GB/T 7714 阎新龙 , 莫蕾钰 , 张琳 . 教师发展视域下北京一流学科建设高校教师职称评审政策分析——基于两所高校的案例 [J]. | 中国地质教育 , 2019 , 28 (3) : 9-14 .
MLA 阎新龙 et al. "教师发展视域下北京一流学科建设高校教师职称评审政策分析——基于两所高校的案例" . | 中国地质教育 28 . 3 (2019) : 9-14 .
APA 阎新龙 , 莫蕾钰 , 张琳 . 教师发展视域下北京一流学科建设高校教师职称评审政策分析——基于两所高校的案例 . | 中国地质教育 , 2019 , 28 (3) , 9-14 .
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