72 results match your criteria: "the 302nd Hospital[Affiliation]"

This study aimed to investigate the safety and efficacy of preoperative targeted immunotherapy followed by surgical resection for hepatocellular carcinoma (HCC) patients with macrovascular invasion. Clinical information of HCC patients with macrovascular invasion was collected from four medical centers. These patients were divided into two cohorts: the upfront surgery group (n=40) and the neoadjuvant group (n=22).

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Evaluation of I-JS001 for hPD1 immuno-PET imaging using sarcoma cell homografts in humanized mice.

Acta Pharm Sin B

July 2020

Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Nuclear Medicine, Peking University Cancer Hospital & Institute, Beijing 100142, China.

Article Synopsis
  • JS001 (toripalimab) is a humanized IgG monoclonal antibody that effectively inhibits PD1, a protein involved in immune response regulation.
  • In this study, a different iodine isotype (I) was used to label JS001, showing similar effectiveness in targeting the PD1 antigen and significantly higher uptake in activated T cells compared to nonactivated ones.
  • Immuno-PET imaging in humanized mice demonstrated that I-JS001 effectively targets PD1-positive tumors, suggesting its potential for noninvasive monitoring and personalized immunotherapy.
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Background: Pregnane X receptor (PXR), which is a member of the nuclear receptor protein family (nuclear receptor subfamily 1 group I member 2 [NR 1I2]), mediates the drug-resistance in the hepatocellular carcinoma (HCC) via enhancing the expression of drug-resistance-related genes which accelerate the clearance of antitumor drugs, eg, sorafenib. However, there are few reports on miRNA targeting PXR participating in the epigenetic regulation of PXR in HCC cells.

Materials And Methods: TargetScan 7.

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Transcription factor E26 transformation specific sequence 1 (ETS-1) is a primary regulator in the metastasis of human cancer cells, especially hepatocellular carcinoma (HCC) cells; and it would affect the prognosis of HCC patients who received chemotherapies. However, the regulatory role of ETS-1 in the resistance of HCC cells to molecular-targeting agent remains poorly understood. In the present work, we demonstrate that high ETS-1 expression correlates with poor prognosis of advanced HCC patients received Sorafenib treatment.

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Background: To identify the most suitable genetic model for detecting the risk of breast cancer (BC)/ovarian cancer (OC) in specific populations.

Methods: Databases were searched for related studies published up to October 2017. First, VDR genetic polymorphisms were compared in patients with and without cancer.

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[Current status and prospects of integrated traditional Chinese and Western medicine for treatment of portal hypertension].

Zhonghua Gan Zang Bing Za Zhi

April 2018

Center of Therapeutic Research for Hepatocellular Carcinoma, The 302nd Hospital, Beijing 100039, China.

Portal hypertension refers to a series of clinical manifestations caused by elevated pressure of the portal vein system, which can cause portal hypertension by causing portal venous obstruction and / or increased blood flow. A typical clinical manifestation in patients with decompensated cirrhosis is portal hypertension. A severe complication of portal hypertension is esophagogastric varices bleeding, refractory ascites, and hepatic encephalopathy.

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Hepatocellular carcinoma (HCC) is one of the greatest life threats for Chinese people, and the prognosis of this malignancy is poor due to the strong chemotherapy resistance in patients. Notch pathway components mediate cell survival and epithelial-mesenchymal transition (EMT), and also participate in the induction of multi-drug resistance (MDR). In the present study, we demonstrated the discovery of a novel inhibitor for Notch activating/cleaving enzyme ADAM-17, named ZLDI-8; it inhibited the cleavage of NOTCH protein, consequently decreased the expression of pro-survival/anti-apoptosis and EMT related proteins.

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Risk factors for surgical site infection following operative treatment of ankle fractures: A systematic review and meta-analysis.

Int J Surg

August 2018

Department of Orthopaedic Surgery, The Third Hospital of Hebei Medical University, NO.139 Ziqiang Road, Shijiazhuang, Hebei, 050051, PR China; Key Laboratory of Biomechanics of Hebei Province, Shijiazhuang, Hebei, 050051, PR China; Chinese Academy of Engineering, Beijing, 100088, PR China. Electronic address:

Background: This study aims to quantitatively summarize risk factors associated with surgical site infection after open reduction and internal fixation of ankle fractures.

Methods: Relevant original studies were searched in Medline, Embase, China National Knowledge Infrastructure, Wanfang database and Cochrane central database (all through April 2018). Studies eligible had to meet the quality assessment criteria by Newcastle-Ottawa Scale and to evaluate the risk factors for surgical site infection after open reduction and internal fixation of ankle fractures.

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Forty-five KPC-producing strains were isolated from multiple departments in a Chinese public hospital from 2014 to 2015. Genome sequencing of four representative strains, namely GN2, GN26, GN28, and E20, indicated the presence of -carrying IncX6 plasmids pGN2-KPC, pGN26-KPC, pGN28-KPC, and pE20-KPC in the four strains, respectively. These plasmids were genetically closely related to one another and to the only previously sequenced IncX6 plasmid, pKPC3_SZ.

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Pregnane X receptor mediates sorafenib resistance in advanced hepatocellular carcinoma.

Biochim Biophys Acta Gen Subj

April 2018

Center for Clinical Laboratory, The 302nd Hospital of Chinese PLA, Beijing 100039, PR China. Electronic address:

Background: Kinase inhibitor sorafenib is the most widely used drug for advanced HCC clinical treatment nowadays. However, sorafenib administration is only effective for a small portion of HCC patients, and the majority develop sorafenib-resistance during treatment. Thus, it is urgent to discover the endogenous mechanism and identify new pharmaceutical targets of sorafenib-resistance.

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Background: Patients suffering from advanced stage hepatocellular carcinoma (HCC) often exhibit a poor prognosis or dismal clinical outcomes due to ineffective chemotherapy or a multi-drug resistance (MDR) process. Thus, it is urgent to develop a new chemotherapeutic sensitivity testing system for HCC treatment. The presence study investigated the potential application of a novel chemotherapeutic sensitivity-testing system based on a collagen gel droplet embedded 3D-culture system (CD-DST).

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Background: Primary insomnia is one of the most common issues for adults. However, whether to use music intervention as a non-pharmacological method of treatment, as well as which treatment should be preferred, is still a matter of controversy. Therefore, we aimed to compare and rank music interventions and no-music controls for primary insomnia patients.

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Hepatocellular carcinoma (HCC) is not sensitive to radiotherapy and chemotherapy and experiences postoperative relapse extremely easy, which is the major cause of the high mortality rate. The Notch signaling pathway is expected to become a new target for the biological treatment of HCC. We searched databases for studies that evaluated the expression of Notch receptors and/or ligands in human HCC tissue.

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Objective: To identify the association between gastrointestinal carcinomas (GIC) risk and UDP-glucuronosyltransferases (UGTs) 1A7 polymorphisms through a systematic review and network meta-analysis.

Results: Seventeen studies were eligible, which included 7738 patients and 18 analyses. First, it was found that compared with non-cancer participants, UGT1A7*1 were significantly decreased in cancer patient groups, especially in hepatocellular carcinoma, colorectal carcinoma, and Asian population groups; UGT1A7*2 was significantly increased in hepatocellular carcinoma and Asian population groups; and UGT1A7*3 was significantly increased in hepatocellular carcinoma, colorectal carcinoma, Caucasian, and Asian population groups.

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The p53 protein plays a critical role in suppression of tumour growth; its regulation is not fully understood. Leukaemia/lymphoma-related factor (LRF) promotes tumour cell growth. This study tests a hypothesis that LRF inhibits p53 expression in colon cancer cells.

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The acquired resistance of non-small cell lung cancer (NSCLC) to taxanes eventually leads to the recurrence and metastasis of tumours. Thus, the development of therapeutic strategies based on the mechanisms by which cells acquire resistance to prolong their survival rate in chemotherapy drug treatment failure patients are warranted. In this study, we found that the resistant cells acquired increased migratory and invasive capabilities, and this transformation was correlated with epithelial-mesenchymal transition (EMT) and Notch pathway deregulation in the resistant cells.

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Objective: Acute-on-chronic liver failure (ACLF) is an extreme condition after severe acute exacerbation of chronic hepatitis B; however, the underlying genetic factors involved in its onset and progression are currently unclear.

Design: We carried out a genome-wide association study among 399 HBV-related ACLFs (cases) and 401 asymptomatic HBV carriers (AsCs, as controls) without antiviral treatment. The initial findings were replicated in four independent case-control sets (a total of 901 ACLFs and 1686 AsCs).

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Glioblastoma multiforme (GBM) is the most common and aggressive type of brain tumor, and is associated with a poor prognosis. Saponin 6, derived from Anemone taipaiensis, exerts potent cytotoxic effects against the human hepatocellular carcinoma HepG2 cell line and the human promyelocytic leukemia HL‑60 cell line; however, the effects of saponin 6 on glioblastoma remain unknown. The present study aimed to evaluate the effects of saponin 6 on human U87 malignant glioblastoma (U87 MG) cells.

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Background: The rapid development of multi-drug resistance (MDR) process has hindered the effectiveness of advanced hepatocellular carcinoma (HCC) treatments. Notch-1 pathway, which mediates the stress-response, promotes cell survival, EMT (epithelial-mesenchymal transition) process and induces anti-apoptosis in cancer cells, would be a potential target for overcoming MDR process. This study investigated the potential application of rhamnetin, a specific inhibitor of Notch-1 pathway, in anti-tumor drug sensitization of HCC treatment.

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The microRNA miR-452 has been shown to function as a tumor suppressor. However, the cellular mechanism and potential application of miR-452-mediated cancer suppression remain great unknown. This study aims to identify how miR-452 acts in regulating non-small cell lung cancer (NSCLC) proliferation and metastasis.

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Cryoablation Versus Radiofrequency Ablation for Hepatic Malignancies: A Systematic Review and Literature-Based Analysis.

Medicine (Baltimore)

December 2015

From the Research Center for Clinical and Translational Medicine, the 302nd Hospital of PLA, Beijing, China (SW, JH, YH, QJ, PM); Department of Medical Microbiology and Parasitology, Second Military Medical University, Shanghai, China (YD); Department of General Surgery, the 309th Hospital of PLA, Beijing, China (FW); Center of Therapeutic Research of Hepatocellular Carcinoma, the 302nd Hospital of PLA, Beijing, China (YY).

The aim of this study is to summarize and quantify the current evidence on the therapeutic efficacy of cryoablation compared with radiofrequency ablation (RFA) in patients with hepatic malignancies in a meta-analysis.Data were collected by searching PubMed, Scopus, and Cochrane databases for reports published up to May 26, 2015. Studies that reported data on comparisons of therapeutic efficacy of cryoablation and RFA were included.

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miR-122 may function as a novel tumor suppressor. Expression of miR-122 could suppress the proliferation of multi-kinds of human cancer cell lines. In this work, expression of miR-122 via adenoviral vector in non-small-cell lung cancer (NSCLC) cells reduces the number of invasion and migration cells.

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Reply.

Hepatology

June 2016

Center of Therapeutic Research for Hepatocellular Carcinoma, the 302nd Hospital, Beijing, China.

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