Publications by authors named "Licheng Du"

Lung adenocarcinoma (LUAD) is the most common histological subtype of lung cancer, characterized by a high incidence in late stages, high mortality rate, and poor prognosis. Src Homology 2 Domain Containing Protein 5 (SH2D5) is a mammalian-specific, uncharacterized scaffolding protein, and its role in LUAD remains unclear. In the present study, we investigated the function and potential mechanisms of SH2D5 in the progression of LUAD.

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Article Synopsis
  • Adolescents exposed to community stressors and individual factors during their teenage years show increased substance use, specifically alcohol and marijuana, as they transition into young adulthood.
  • The study analyzed data from 2017 adolescents over three years to investigate how community affluence and disadvantages, along with household socioeconomic status and childhood maltreatment, affect alcohol and marijuana use.
  • Findings indicate a notable link between higher community affluence and parental education with increased alcohol use, but not marijuana, and suggest that those with a history of childhood maltreatment are more likely to use both substances.
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Lung cancer is one of the most lethal malignant tumors in the world. Non-small cell lung cancer (NSCLC) is the most common pathological subtype. However, the molecular mechanism of NSCLC progress is still unclear.

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Background: Studying the mechanism of action of LncRNAs in lung adenocarcinoma (LUAD) is of great importance for an in-depth understanding of the molecular mechanism of lung adeno carcinogenesis and development.

Objective: The aim is to identify a long non-coding RNA LINC01117 that is specifically and highly expressed in LUAD cells and to investigate its biological functions and molecular mechanisms in LUAD cells, providing a new potential target for targeting LUAD therapy.

Methods: This study used publicly available data downloaded from The Cancer Genome Atlas (TCGA) database.

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Purpose: We aimed to investigate the role of platelet-to-lymphocyte ratio (PLR) in cognitive decline in patients with type 2 diabetes mellitus (T2DM).

Methods: A total number of 261 T2DM patients were enrolled in this study. The T2DM patients were divided into two groups according to the median of PLR (PLR < 96.

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The presence of pesticides in water has emerged as a momentous environmental issue over the past decades. Herein, a terbium doped Ti/PbO (denoted as Ti/PbO-Tb) dimensionally stable Ti/PbO-Tb anode has been successfully prepared by one-step electrodeposition path for electrocatalytic degradation of imidacloprid (IMD) wastewater with high efficiency. Ti/PbO-Tb electrode presents higher oxygen evolution potential, lower charge transfer resistance, stronger stability, longer service lifetime and outstanding electrocatalytic activity than Ti/PbO electrode.

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A composite consisting of carbon quantum dots (CQDs) and overoxidized poly(2-aminopyridine) (PAPox) was deposited on a glassy carbon electrode (GCE) through electrochemical polymerization and electrochemical oxidation. The modified GCE was used for the simultaneous determination of guanine and adenine. Electrochemical responses to guanine and adenine were investigated by cyclic voltammetry and differential pulse voltammetry.

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Purpose: To investigate whether gene amplification is associated with clinicopathologic characteristics and its potential impact on survival in patients with resected esophageal squamous cell carcinoma (ESCC).

Methods: Five hundred fifty-six ESCC patients undergoing curative resection of ESCC were retrospectively studied. gene copy number was determined in microarrayed tumor samples using fluorescent hybridization (FISH) analysis.

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Lymphatic metastasis is a poor prognostic factor in ovarian cancer, which correlates to the majority of cancer deaths. Matrix protein (MP) of vesicular stomatitis virus (VSV) exhibits potent antitumor and antiangiogenic activities through inducing apoptosis and inhibiting angiogenesis. In this study, the antitumor and antimetastatic effects of MP were further investigated.

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Article Synopsis
  • Esophageal duplication cysts are uncommon, often asymptomatic, and can be misdiagnosed in adults.
  • A case involved a 52-year-old woman who experienced severe chest pain and difficulty swallowing due to the cyst's unique inflammatory characteristics.
  • Surgical removal of the cyst required esophagectomy, leading to only mild acid reflux as a long-term complication after 44 months.
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Secondary lymphoid tissue chemokine (SLC/CCL21), one of the CC chemokines, exerts potent antitumor immunity by co-localizing T cells and dendritic cells at the tumor site and is currently tested against human solid tumors. Here, we investigated whether the combination of recombinant adenovirus encoding murine CCL21 (Ad-mCCL21) with low-dose paclitaxel would improve therapeutic efficacy against murine cancer. Immunocompetent mice bearing B16-F10 melanoma or 4T1 breast carcinoma were treated with either Ad-mCCL21, paclitaxel, or both agents together.

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Background: Vascular endothelial growth factor (VEGF)-D has been shown to promote lymph node metastasis in several cancers. Although generally overexpressed in ovarian carcinoma, its role in nodal dissemination of this cancer is unclear. To clarify the role of VEGF-D and the underlying molecular mechanisms, we investigated the function of VEGF-D using a mouse xenograft model of ovarian cancer.

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Purpose: Targeted therapy has greatly improved the treatment for adenocarcinoma of the lung, but not squamous cell carcinoma (SCC) of the lung. The current paper describes the abnormalities of receptor tyrosine kinases (RTK) in lung SCC in a hope to stimulate the development of therapeutics that can have clinical impact.

Methods: We reviewed both clinical and preclinical studies published in English regarding RTK abnormalities and/ or RTK-targeting treatment for SCC of the lung.

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A novel Cu-zeolite A/graphene modified glassy carbon electrode for the simultaneous electrochemical determination of dopamine (DA) and ascorbic acid (AA) has been described. The Cu-zeolite A/graphene composites were prepared using Cu(2+) functionalized zeolite A and graphene oxide as the precursor, and subsequently reduced by chemical agents. The composites were characterized by X-ray diffraction, Fourier transform infrared spectra and scanning electron microscopy.

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Lymphatic metastasis plays a critical role in ovarian cancer, indicates poor prognoses and correlates to the majority of cancer deaths. Camptothecin derivatives exhibit promising activity for the treatment of solid tumors because of its specific inhibition of eukaryotic DNA topoisomerase I. Yet, its application is hindered due to extreme water insolubility and severe side effects.

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The poor prognosis for patients with advanced malignancy relates partly to the inability to reverse cancer metastasis. In this study we have investigated an integrated immunotherapy method against pre-established metastases in three kinds of advanced cancer models including B16 melanoma, 4T1 breast tumor, and Hca hepatoma. The progression of metastases into multistep lymph nodes (LN) and internal organs was, markedly impeded in the midway stage and reversed in the ultimate stage following a 20-day course of intravenous immunotherapy [with interleukin-12 (IL-12) gene-engineered mesenchymal stem cells (MSCs), administered once every 5 days P < 0.

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