Publications by authors named "Naiquan Mao"

Article Synopsis
  • * Conducted at 50 sites in China, the trial involved 453 patients who received either tislelizumab or a placebo along with chemotherapy, with a focus on major pathological response and event-free survival as primary endpoints.
  • * Interim results show that patients receiving tislelizumab had significantly better event-free survival (stratified hazard ratio 0.56) and major pathological response rates (56% vs. 15% for placebo), though 72% experienced grade 3
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For patients with hepatocellular carcinoma and cirrhosis, the rupture of thin lymphatic vessel walls leads to a profuse outflow of lymph fluid. Typically, chyloperitoneum tends to precede the development of chylothorax in patients with cancer. The present study describes the case of a male patient with hepatocellular carcinoma who developed chylothorax without chyloperitoneum.

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Article Synopsis
  • - The study evaluated the effectiveness of lymph node ratio (LNR) versus pN in predicting outcomes for patients with non-small cell lung cancer (NSCLC) who had surgery, using data from 2004 to 2015.
  • - It identified LNR cut-off values of 0.19 and 0.73, revealing that patients with lower LNR (LNR1) had significantly longer cancer-specific survival (CSS) and overall survival (OS) compared to those with higher LNR values (LNR2 and LNR3).
  • - The research concluded that a revised pN classification that includes LNR offers better predictive accuracy for CSS and OS, suggesting that LNR may be a more effective tool for
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Small-cell lung cancer (SCLC) is a highly metastatic and recalcitrant malignancy. Metastasis is the major cause of death in patients with SCLC but its mechanism remains poorly understood. An imbalance of hyaluronan catabolism in the extracellular matrix accelerates malignant progression in solid cancers due to the accumulation of low-molecular-weight HA.

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Objective: Lung adenocarcinoma (LUAD) is the most common type of lung cancer. However, predictive biomarkers for early efficacy and prognosis evaluation in patients with surgically resected LUAD are not completely explained.

Methods: Differentially expressed genes (DEGs), gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) were identified by RNA sequencing (RNA-Seq) between thirteen LUAD tissues and five normal lung tissues.

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Article Synopsis
  • - The study investigated the impact of postoperative radiotherapy (PORT) on patients with pIIIA-N2 non-small cell lung cancer following surgery and chemotherapy.
  • - Researchers analyzed data from three high-quality randomized control trials involving 902 patients, comparing the effects of PORT with observation.
  • - Findings indicated that while PORT significantly reduced local recurrence rates, it had no significant effect on disease-free survival (DFS) or overall survival (OS).
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Objectives: The newly released eighth edition of the American Joint Committee on Cancer TNM staging system for lung cancer seeks to improve prognostic accuracy but lacks external validation for small cell lung cancer (SCLC). Moreover, previous studies posed a few questions concerning survival differences for patients with specific site N3 node involvement or single-site metastasis (SSM) in different distant organs. The aim of this study was to validate the eighth edition of the TNM classification for SCLC in an independent multi-institutional cohort from China and answer the questions raised by the previous research.

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Chest wall tumors are a relatively uncommon disease in clinical practice. Most of the published studies about chest wall tumors are usually single-center retrospective studies, involving few patients. Therefore, evidences regarding clinical conclusions about chest wall tumors are lacking, and some controversial issues have still to be agreed upon.

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Objective: To observe the effect of transcutaneous electrical acupoint stimulation (TEAS) on venous thrombosis and quality of life after lung cancer surgery, basing on the conventional nursing and early functional exercise.

Methods: A total of 120 patients diagnosed as non-small cell lung cancer (NSCLC) and received radical resection of lung cancer surgery for the first time were randomized into a conventional nursing group, a rehabilitation training group and a TEAS group, 40 cases in each group. Conventional nursing was adopted in the conventional nursing group.

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Purpose: Lung adenocarcinoma (LUAD) accounts for approximately half of patients in lung cancer. Cancer-associated fibroblasts (CAFs) are the major component in the tumor microenvironment (TME). Targeting CAFs is a promising therapeutic strategy for cancer treatment.

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Purpose: Metastasis is an unavoidable event happened among almost all small cell lung cancer (SCLC) patients. However, the molecular driven factors have not been elucidated. Recently, a novel hydrolase called cell migration inducing hyaluronidase (CEMIP) triggered both migration and invasion in many tumors but not SCLC.

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Background: Abnormalities in the KEPA1-NRF2 pathway have a role in cancer progression, metastasis, and resistance to chemo- and radiotherapies. Persistent activation of NRF2 associates with poor prognosis across different cancer types. However, the beneficial therapeutic strategy to harness this pathway in cancer remains unclear.

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Background/aims: Gap junctions, which are assembled by connexins, can directly connect the cytoplasm of adjacent cells and enable gap junctional intercellular communication (GJIC) as well as metabolic coupling between neighboring cells. Here, we investigated the role of connexin 43 (Cx43) and its derived GJIC in the interplay between non-small cell lung cancer (NSCLC) cells and cancer-associated fibroblasts (CAFs).

Methods: CAFs and NSCLC cells were co-cultured with direct contact and separated using flow cytometry.

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NUT carcinoma (NC) is an aggressive squamous tumor characterized by NUT gene rearrangement, and the most common fusion form is BRD4-NUT. However, NC diagnosis is difficult for its rareness and often being confused with a variety of poorly differentiated tumors. A 21-year-old Chinese woman was referred to our hospital for cough and intermittent fever.

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The present study aimed to isolate and characterize side population (SP) cells in the human lung cancer A549 cell line, and elucidate the molecular mechanism of SP cells underlying lung cancer. The SP and non-SP (NSP) cells in A549 cells were isolated and their differentiation was analyzed by fluorescence-activated cell sorting. An plate clone assay, Matrigel Transwell assay and chemoresistance analysis of the sorted SP and NSP cells were performed.

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Background: Anti-CD105 mAb-conjugated immunoliposomes, loaded with secreted mouse endostatin gene, were developed for targeted tumor imaging and antiangiogenic gene therapy.

Methods: The liposomes were investigated for size, zeta-potential, lipid content, antibody binding ability, and pcDNA loading capacity. The ability of immunoliposomes to target tumor-derived endothelial cells and perform gene transfer in vitro was measured and their basic biocompatibility was evaluated.

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An association between epidermal growth factor receptor (EGFR) and clinical characteristics of non-small cell lung cancer (NSCLC) was reported ten years ago. In addition, a different type of relationship was seen in different ethic races. However, the relationship between these factors is not well understood in the Guangxi province.

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This study aimed to evaluate the biological functions of excision repair cross complementation goup 1 (ERCC1) in cell proliferation, cell cycle, invasion and cisplatin response of non-small cell lung cancer (NSCLC) cells. Firstly, ERCC1 gene was successfully transfected into H1299 cells by gene cloning and transfection techniques. Then, cell proliferation was determined with the cell growth curve and colony-forming assays.

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Objective: To assess if casticin induces caspase-mediated apoptosis via activation of mitochondrial pathway and upregulation of DR5 in human lung cancer cells.

Methods: Human non-small-cell lung carcinoma cell lines H460, A549 and H157 were cultured in vitro. The cytotoxic activities were determined using MTT assay.

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Objective: To isolate and characterize the side population cells (SP cells) in the lung adenocarcinomas cell line A549.

Methods: The protein expression of ABCG2 in human lung adenocarcinoma cell line A549 was detected by immunohistochemistry. SP and NSP cells in the cell line A549 were isolated by FACS, and their differentiation was analysed.

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Objective: To evaluate the relationship between combined multigene detection and response to adjuvant chemotherapy and prognosis in early-stage non-small cell lung cancer (NSCLC).

Methods: Tissue microarray was prepared from samples of 86 cases of early-stage NSCLC who received adjuvant chemotherapy after radical surgery. The expressions of caspase-3, Fas, bax, bcl-2, survivin, PCNA, Ki67, MGMT, p53, p63, p73, p16, p27, VEGF, nm23, P-gp, MRP, LRP, GST-pi, Topo II, c-myc, cyclin-D1, Her-2, Cox-2, Ku70, Ku80, DNA-PKcs, ERCC1, MSH2, BCRP proteins were detected using immunohistochemical two-step method.

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Background: Ku70, Ku80 and DNA-PKcs proteins take part in the repairment of DNA double-strand breaks as regulatory subunits of DNA-dependent protein kinase. The aim of this study is to investigate the expression and clinical significance of Ku70, Ku80 and DNA-PKcs proteins in patients with stage I-II non-small cell lung cancer (NSCLC).

Methods: A total of 86 patients with stage I-II NSCLC who received adjuvant chemotherapy after radical surgery were retrospectively analyzed.

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Background: To maximize the preservation of functional pulmonary parenchyma and improve the quality of life of patients with centrally located lung cancer, trachea-bronchoplasty has been used in clinical application with good efficacy. The aim of this study is to explore the appropriate admission and management of trachea-bronchoplasty and prevent complications of trachea-bronchial sleeve resection in the treatment of centrally located lung cancer.

Methods: Seventy-six patients with central lung cancer, who were treated with trachea-bronchoplasty from June, 1988 to October, 2004, were analyzed.

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