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期刊论文 9

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临床价值 1

介导机制 1

肝移植(LT) 1

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Bone metastasis of hepatocellular carcinoma: facts and hopes from clinical and translational perspectives

《医学前沿(英文)》 2022年 第16卷 第4期   页码 551-573 doi: 10.1007/s11684-022-0928-z

摘要: Patients with hepatocellular carcinoma (HCC) and bone metastasis (BM) suffer from greatly reduced life quality and a dismal prognosis. However, BM in HCC has long been overlooked possibly due to its relatively low prevalence in previous decades. To date, no consensus or guidelines have been reached or formulated for the prevention and management of HCC BM. Our narrative review manifests the increasing incidence of HCC BM to sound the alarm for additional attention. The risk factors, diagnosis, prognosis, and therapeutic approaches of HCC BM are detailed to provide a panoramic view of this disease to clinicians and specialists. We further delineate an informative cancer bone metastatic cascade based on evidence from recent studies and point out the main factors responsible for the tumor-associated disruption of bone homeostasis and the formation of skeletal cancer lesions. We also present the advances in the pathological and molecular mechanisms of HCC BM to shed light on translational opportunities. Dilemmas and challenges in the treatment and investigation of HCC BM are outlined and discussed to encourage further endeavors in the exploration of underlying pathogenic and molecular mechanisms, as well as the development of novel effective therapies for HCC patients with BM.

关键词: HCC     bone     osteotropism     clinical     basic researches     advances    

The impact of hypoxia in hepatocellular carcinoma metastasis

null

《医学前沿(英文)》 2014年 第8卷 第1期   页码 33-41 doi: 10.1007/s11684-013-0301-3

摘要:

Hypoxia is a common phenomenon in hepatocellular carcinoma (HCC). Hypoxia stabilizes transcription factor, hypoxia-inducible factor (HIF), to activate gene transcription. Expression of HIF is closely associated with metastasis and poor prognosis in HCC. HIF mediates expression of genes that are involved in every step of HCC metastasis including epithelial-mesenchymal transition, invasion of the extracellular matrix, intravasation, extravasation, and secondar y growth of the metastases. Because HIF is the central regulator of HCC metastasis, HIF inhibitors are attractive tools when used alone or as combined treatment to curb HCC metastasis. This review will summarize the current findings on the impact of hypoxia/HIF in HCC, with a particular focus on cancer metastasis.

关键词: hypoxia     hepatocellular carcinoma (HCC)     metastasis     hypoxia-inducible factor (HIF)    

肠道菌群调节在肝细胞癌和肝移植中的应用 Review

向泽, 吴健, 李佳芮, 郑树森, 魏绪勇, 徐骁

《工程(英文)》 2023年 第29卷 第10期   页码 59-72 doi: 10.1016/j.eng.2022.12.012

摘要:

肝细胞癌(HCC)是最常见的肝脏恶性肿瘤,严重危害公众健康。肝移植(LT)是治疗HCC的有效方法,但缺血再灌注(I/R)损伤、移植排斥反应及各类并发症会大大降低其疗效。肠道菌群通过微生物群-肠道-肝脏轴对HCC的发生、发展以及LT疗效产生影响。本文综述了肠道菌群与慢性肝病的双向相互作用及其影响HCC的机制,并且概括了肠道菌群在HCC中的诊断和预后价值。在移植肿瘤学时代,肠道菌群在HCC和LT中的作用应得到重视,这可以为临床瓶颈难题的解决提供新的见解。

关键词: 肠道菌群     肝细胞癌(HCC    肝移植(LT)     临床价值     介导机制    

Cyclooxygenase-2 gene-1195G/A genotype is associated with the risk of HBV-induced HCC: A case-control

Li-Feng LIU MD, PhD, Qiong CHEN MD, PhD, Ying CHANG MD, PhD, Ju-Sheng LIN MD, PhD, Jin-Liang ZHANG MM,

《医学前沿(英文)》 2010年 第4卷 第1期   页码 90-95 doi: 10.1007/s11684-010-0021-x

摘要: This study aimed to identify functional single nucleotide polymorphisms in the cyclooxygenase-2 gene promoter and evaluate their effects on the risk of primary hepatocellular carcinoma (HCC) with hepatitis B virus (HBV) infection. We conducted a population-based, case-control study enrolling 630 Han Chinese people in Hubei province. Subjects included primary HCC patients with HBV infection (=210), chronic hepatitis B cases (=210) and healthy Han Chinese (=210). -1195G/A polymorphism was analyzed using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and sequencing analysis. We found-1195A allele carriers had a higher risk of HCC with HBV infection (OR, 0.72; 95% CI, 0.548–0.946). The-1195A allele might be used as a marker in screening individuals at high risk of HCC with HBV infection.

关键词: cyclooxygenase-2 gene     single nucleotide polymorphisms     susceptibility     primary hepatocellular carcinoma     hepatitis B virus infection    

Immune response triggered by the ablation of hepatocellular carcinoma with nanosecond pulsed electric field

Jianpeng Liu, Xinhua Chen, Shusen Zheng

《医学前沿(英文)》 2021年 第15卷 第2期   页码 170-177 doi: 10.1007/s11684-020-0747-z

摘要: Nanosecond pulsed electric field (nsPEF) is a novel, nonthermal, and minimally invasive modality that can ablate solid tumors by inducing apoptosis. Recent animal experiments show that nsPEF can induce the immunogenic cell death of hepatocellular carcinoma (HCC) and stimulate the host’s immune response to kill residual tumor cells and decrease distant metastatic tumors. nsPEF-induced immunity is of great clinical importance because the nonthermal ablation may enhance the immune memory, which can prevent HCC recurrence and metastasis. This review summarized the most advanced research on the effect of nsPEF. The possible mechanisms of how locoregional nsPEF ablation enhances the systemic anticancer immune responses were illustrated. nsPEF stimulates the host immune system to boost stimulation and prevail suppression. Also, nsPEF increases the dendritic cell loading and inhibits the regulatory responses, thereby improving immune stimulation and limiting immunosuppression in HCC-bearing hosts. Therefore, nsPEF has excellent potential for HCC treatment.

关键词: nanosecond pulsed electric fields (nsPEF)     hepatocellular carcinoma (HCC)     immune response     recurrence     metastasis    

TCGA whole-transcriptome sequencing data reveals significantly dysregulated genes and signaling pathways in hepatocellular carcinoma

null

《医学前沿(英文)》 2015年 第9卷 第3期   页码 322-330 doi: 10.1007/s11684-015-0408-9

摘要:

This study systematically evaluates the TCGA whole-transcriptome sequencing data of hepatocellular carcinoma (HCC) by comparing the global gene expression profiles between tumors and their corresponding non-tumorous liver tissue. Based on the differential gene expression analysis, we identified a number of novel dysregulated genes, in addition to those previously reported. Top-listing upregulated (CENPF and FOXM1) and downregulated (CLEC4GCRHBP, and CLEC1B) genes were successfully validated using qPCR on our cohort of 65 pairs of human HCCs. Further examination for the mechanistic overview by subjecting significantly upregulated and downregulated genes to gene set enrichment analysis showed that different cellular pathways were involved. This study provides useful information on the transcriptomic landscape and molecular mechanism of hepatocarcinogenesis for development of new biomarkers and further in-depth characterization.

关键词: TCGA     whole-transcriptome sequencing     HCC     liver cancer    

Towards the optimization of management of hepatocellular carcinoma

Xi Feng, Madhava Pai, Malkhaz Mizandari, Tinatin Chikovani, Duncan Spalding, Long Jiao, Nagy Habib

《医学前沿(英文)》 2011年 第5卷 第3期   页码 271-276 doi: 10.1007/s11684-011-0148-4

摘要: Hepatocellular carcinoma (HCC) is the fifth most common neoplasm in the world, closely correlated with viral hepatitis and liver cirrhosis. The vast majority of HCC patients present at a late stage and are unsuitable for surgery due to limited liver functional reserve. Tumors can involve major vessels or hilar structures, necessitating major liver resection and/or rendering liver resection unfeasible. A series of new technologies have been developed to optimise HCC management. Stem cell therapy improves impaired liver functional reserve prior to liver resection. Intravascular radiofrequency ablation recanalises the portal vein invaded by tumour thrombus and endobiliary radiofrequency ablation restores and extends biliary patency of the bile duct invaded by malignancy. Laparoscopic radiofrequency assisted liver resection minimizes blood loss and avoids liver warm ischemia, while increasing parenchymal sparing. These benefits combined maximize the safety of liver resection.

关键词: management     hepatocellular carcinoma (HCC)     radiofrequency (RF) ablation     laparoscopic liver resection     stem cell     intravascular RF ablation     endobiliary RF ablation    

Association of miRNA-122-binding site polymorphism at the interleukin-1 α gene and its interaction with hepatitis B virus mutations with hepatocellular carcinoma risk

null

《医学前沿(英文)》 2014年 第8卷 第2期   页码 217-226 doi: 10.1007/s11684-014-0326-2

摘要:

This study was designed to investigate the contribution of miRNA-122-binding site polymorphism at the IL-1A gene and its multiplicative interactions with hepatitis B virus (HBV) mutations in the risk of hepatocellular carcinoma (HCC). A total of 1021 healthy controls, 302 HBV surface antigen (HBsAg) seroclearance subjects, and 2011 HBsAg-positive subjects (including 1021 HCC patients) were enrolled in this study. Quantitative PCR was used to genotype rs3783553. HBV mutations were determined by direct sequencing. Multivariate logistic regression analyses were performed to test the associations of rs3783553, mutations, and their interactions with the risk of HCC. No significant association was found between rs3783553 and the risk of HCC among healthy controls, HBsAg seroclearance subjects, HBsAg-positive subjects without HCC, and all controls. Additionally, rs3783553 was not significantly associated with chronic HBV infection, liver cirrhosis, HBV e antigen seroconversion, abnormal alanine aminotransferase, and high viral load (>104 copies/ml). However, the TTCA insertion allele of rs3783553 was significantly associated with an increased frequency of HBV C7A mutation compared with homozygous TTCA deletion carriers [(del/ins+ ins/ins) vs. del/del, adjusted odds ratio (OR)=1.48, 95% confidence interval (CI)=1.09-2.02, P=0.013]. Multiplicative interaction of rs3783553 with HBV preS deletion significantly reduced the risk of HCC in males, with an adjusted OR of 0.64 (95% CI=0.42-0.98; P=0.041) after age and HBV genotype were adjusted. Although rs3783553 did not significantly affect genetic susceptibility to HBV-related HCC, its variant allele may predispose the host to selecting HBV C7A mutation during evolution and significantly reduce the risk of HCC caused by HBV preS deletion. This study provides an insight into the complex host-virus interaction in HBV-induced hepatocarcinogenesis and is helpful in determining HBsAg-positive subjects who are likely to develop HCC.

关键词: hepatocellular carcinoma (HCC)     interaction     miRNA-122-binding site     IL-1A     rs3783553     hepatitis B virus (HBV) mutations    

Post-surgical resection prognostic value of combined OPN, MMP7, and PSG9 plasma biomarkers in hepatocellular carcinoma

Weiqi Rong, Yang Zhang, Lei Yang, Lin Feng, Baojun Wei, Fan Wu, Liming Wang, Yanning Gao, Shujun Cheng, Jianxiong Wu, Ting Xiao

《医学前沿(英文)》 2019年 第13卷 第2期   页码 250-258 doi: 10.1007/s11684-018-0632-1

摘要: Biomarkers for hepatocellular carcinoma (HCC) following curative resection are not currently sufficient for prognostic indication of overall survival (OS) and disease-free survival (DFS). The aim of this study was to investigate the prognostic performance of osteopontin (OPN), matrix metalloproteinase 7 (MMP7), and pregnancy specific glycoprotein 9 (PSG9) in patients with HCC. A total of 179 prospective patients with HCC provided plasma before hepatectomy. Plasma OPN, MMP7, and PSG9 levels were determined by enzyme-linked immunosorbent assay. Correlations between plasma levels, clinical parameters, and outcomes (OS and DFS) were overall analyzed. High OPN (≥149.97 ng/mL), MMP7 (≥2.28 ng/mL), and PSG9 (≥45.59 ng/mL) were prognostic indicators of reduced OS ( <0.001, <0.001, and =0.007, respectively). Plasma PSG9 protein level was an independent factor in predicting OS ( =0.008) and DFS ( =0.038). Plasma OPN+MMP7+PSG9 elevation in combination was a prognostic factor for OS ( <0.001). OPN was demonstrated to be a risk factor-associated OS in stage I patients with HCC and patients with low α-fetoprotein levels (<20 ng/mL). These findings suggested that OPN, MMP7, PSG9 and their combined panels may be useful for aiding in tumor recurrence and mortality risk prediction of patients with HCC, particularly in the early stage of HCC carcinogenesis.

关键词: biomarkers     OPN     MMP7     PSG9     HCC     prognosis    

标题 作者 时间 类型 操作

Bone metastasis of hepatocellular carcinoma: facts and hopes from clinical and translational perspectives

期刊论文

The impact of hypoxia in hepatocellular carcinoma metastasis

null

期刊论文

肠道菌群调节在肝细胞癌和肝移植中的应用

向泽, 吴健, 李佳芮, 郑树森, 魏绪勇, 徐骁

期刊论文

Cyclooxygenase-2 gene-1195G/A genotype is associated with the risk of HBV-induced HCC: A case-control

Li-Feng LIU MD, PhD, Qiong CHEN MD, PhD, Ying CHANG MD, PhD, Ju-Sheng LIN MD, PhD, Jin-Liang ZHANG MM,

期刊论文

Immune response triggered by the ablation of hepatocellular carcinoma with nanosecond pulsed electric field

Jianpeng Liu, Xinhua Chen, Shusen Zheng

期刊论文

TCGA whole-transcriptome sequencing data reveals significantly dysregulated genes and signaling pathways in hepatocellular carcinoma

null

期刊论文

Towards the optimization of management of hepatocellular carcinoma

Xi Feng, Madhava Pai, Malkhaz Mizandari, Tinatin Chikovani, Duncan Spalding, Long Jiao, Nagy Habib

期刊论文

Association of miRNA-122-binding site polymorphism at the interleukin-1 α gene and its interaction with hepatitis B virus mutations with hepatocellular carcinoma risk

null

期刊论文

Post-surgical resection prognostic value of combined OPN, MMP7, and PSG9 plasma biomarkers in hepatocellular carcinoma

Weiqi Rong, Yang Zhang, Lei Yang, Lin Feng, Baojun Wei, Fan Wu, Liming Wang, Yanning Gao, Shujun Cheng, Jianxiong Wu, Ting Xiao

期刊论文