Long noncoding RNA LINC00284 facilitates cell proliferation in papillary thyroid cancer via impairing miR-3127-5p targeted E2F7 suppression.

Accumulating evidence has suggested that long noncoding RNAs (lncRNAs) exert crucial modulation roles in the biological behaviors of multiple malignancies. Nonetheless, the specific function of lncRNA LINC00284 in papillary thyroid cancer (PTC) remains not fully understood. The objective of this research was to explore the influence of LINC00284 in PTC and elucidate its potential mechanism.

Clinicopathological characteristics and survival outcomes in neuroendocrine prostate cancer: A population-based study.

Objective: This study aimed to investigate the clinicopathological features and the survival outcomes of neuroendocrine prostate cancer (NEPC).

Methods: Within the Surveillance, Epidemiology, and End Results (SEER) database of the National Cancer Institute, we identified a total of 510 patients with NEPC between 2006 and 2015. Age-adjusted incidence rates were evaluated in the study by the SEER∗Stat Software version 8.

The knockdown of LncRNA AFAP1-AS1 suppressed cell proliferation, migration, and invasion, and promoted apoptosis by regulating miR-545-3p/hepatoma-derived growth factor axis in lung cancer.

Lung cancer is one of the most common human cancers. Long noncoding RNA AFAP1-AS1 (LncRNA AFAP1-AS1) and microRNA-545-3p (miR-545-3p) were reported to play important roles in lung cancer development. This study aimed to elucidate the functional mechanisms of AFAP1-AS1 and miR-545-3p in lung cancer.

LINC00565 promotes the progression of colorectal cancer by upregulating EZH2.

The present study aimed to illustrate the role of LINC00565 in aggravating colorectal cancer (CRC) by targeting enhancer of zeste homolog 2 (EZH2). The relative levels of LINC00565 and EZH2 in CRC tissues, based on their Tumor-Node-Metastasis stage and tumor size, were detected by reverse transcription-quantitative polymerase chain reaction. The diagnostic value of LINC00565 in CRC was assessed by depicting receiver operating characteristic curves.

Understanding the molecular association between hyperkalemia and lung squamous cell carcinomas.

Background: Previous studies indicated a strong association between hyperkalemia and lung squamous cell carcinomas (LSCC). However, the underlying mechanism is not fully understood so far.

Methods: Literature-based data mining was conducted to identify genes, molecule, and cell processes linked to both hyperkalemia and LSCC.

A higher level of serum furin indicates a higher risk of microalbuminuria: results from a longitudinal study in Chinese adults.

Background: Furin, a key enzyme of natriuretic peptide system, has been suggested to play a role in microalbuminuria, but the association between furin and microalbuminuria has been scarcely studied.

Methods: Leveraging a longitudinal cohort of Chinese adults who had urinary albumin measured twice 4 years apart, we examined the cross-sectional and prospective associations of baseline serum furin with microalbuminuria, adjusting for age, sex, education level, smoking, drinking, obesity, blood pressure, glucose, lipids, and antihypertensive medications.

Results: The cross-sectional analysis in 2175 participants (53 ± 10 years, 38% men) found that a 10-time higher level of serum furin was significantly associated with a 64% higher risk of having microalbuminuria (OR = 1.

Elevated TG/HDL-C and non-HDL-C/HDL-C ratios predict mortality in peritoneal dialysis patients.

Background And Aims: Dyslipidemia is common in patients with chronic kidney disease and particular prevalent in patients receiving peritoneal dialysis. However, whether markers of atherogenic dyslipidemia correlate with outcomes in dialysis patients as in the general population is uncertain. The aim of this study was to explore the prognostic value of the serum triglyceride/HDL cholesterol (TG/HDL-C) ratio and non-HDL-C/HDL-C ratio to predict mortality in peritoneal dialysis patients.

The significance of immune-regulatory molecule B7-H4 in small cell lung cancer.

Background: B7-H4, a member of the B7 family, is detected in various cancers and is closely related to tumor development and prognosis. However, little is known about the clinical value of B7-H4 in small cell lung cancer (SCLC).

Methods: Immunohistochemical analysis was carried out on 103 SCLC specimens.

Expression of a novel immune checkpoint B7-H6 ligand in human small cell lung cancer.

Background: B7-H6 is a novel co-stimulatory ligand that is detected in most malignancies. However, the significance of B7-H6 in small cell lung cancer (SCLC) remains unknown.

Methods: B7-H6 expression was analyzed by immunohistochemistry (IHC) in 103 collected SCLC samples, and its association with clinicopathological characteristics and prognosis was analyzed.

Radiotherapy Induces Intestinal Barrier Dysfunction by Inhibiting Autophagy.

Radiation enteritis is a common complication of abdominal irradiation (IR) therapy. However, the molecular mechanism of radiation enteritis accompanied by impaired intestinal barrier function is not clear. The aim of this study was to investigate the important role of autophagy in radiation-induced intestinal barrier function impairment.

LncRNA UCA1 Induces Acquired Resistance to Gefitinib by Epigenetically Silencing CDKN1A Expression in Non-small-Cell Lung Cancer.

Lung cancer is the most common cancer globally and is associated with high morbidity and mortality. Gefitinib has been widely used for treating advanced non-small-cell lung cancer (NSCLC). However, acquired resistance usually develops, although we still know little about the mechanism underlying this.

Enhanced Anti-Glioma Efficacy by Borneol Combined With CGKRK-Modified Paclitaxel Self-Assembled Redox-Sensitive Nanoparticles.

The serious therapeutic obstacles to glioma treatment include poor penetration across the blood-brain barrier (BBB) and low accumulation of therapeutic drugs at tumor sites. In this study, borneol combined with CGKRK peptide (a ligand of the heparan sulfate which overexpress on the glioma cells) modified paclitaxel prodrug self-assembled redox-responsive nanoparticles (CGKRK-PSNPs) were hypothesized to enhance the BBB penetration ability and active tumor targeting efficiency, respectively. The resulting CGKRK-PSNPs possessed a spherical shape with a small particle size (105.

PEBP4 gene expression in lung squamous cell carcinoma: A meta-analysis-based study of the molecular pathways involved.

Previous studies have suggested increased activity of phosphatidylethanolamine binding protein 4 (PEBP4) may be associated with the prognosis of non-small cell lung cancer. However, to the best of our knowledge, no direct association between PEBP4 and lung squamous cell carcinoma (LSCC) has been reported. In the present study, a systematic review and meta-analysis was performed to examine the gene expression activity of PEBP4 in LSCC.

Antibiotic Alleviates Radiation-Induced Intestinal Injury by Remodeling Microbiota, Reducing Inflammation, and Inhibiting Fibrosis.

Radiation-induced intestinal injury is a common complication of abdominal radiation therapy. However, the pathological features of radiation-induced intestinal injury and its therapeutic regimen are not very clear. The aim of this study was to investigate the effects of antibiotic pretreatment on radiation-induced intestinal injury.

Macrophage escape by cholesterol-polyoxyethylene sorbitol oleate micelles for pulmonary delivery.

Micelles are one of the most promising nanoplatforms for drug delivery, and here, cholesterol-conjugated polyoxyethylene sorbitol oleate (CPSO) micelles have been fabricated for the pulmonary delivery of paclitaxel (PTX). PTX-CPSO micelles were prepared by a dialysis-ultrasonic method, and a single-factor experiment with a Box-Behnken design was conducted to optimize the formulation. Furthermore, intracellular and phagocytosis escape studies of the optimized formulation were performed on A549 and NR8383 cells.

Programmed Sustained Release of Recombinant Human Bone Morphogenetic Protein-2 and Inorganic Ion Composite Hydrogel as Artificial Periosteum.

Recombinant human bone morphogenetic protein-2 (rhBMP-2) and bioceramic are the widely used bioactive factors in treatment of bone defects, but these easily cause side effects because of uncontrollable local concentration. In this study, rhBMP-2 was grafted on the surface of mesoporous bioglass nanoparticles (MBGNs) with an amide bond and then photo-cross-linked together with methacrylate gelatin (GelMA); in this way, a GelMA/MBGNs-rhBMP-2 hydrogel membrane was fabricated to release rhBMP-2 in a controllable program during the early bone regeneration period and then release calcium and silicon ions to keep promoting osteogenesis instead of rhBMP-2 in a long term. In this way, rhBMP-2 can keep releasing for 4 weeks and then the ions keep releasing after 4 weeks; this process is matched to early and late osteogenesis procedures.

Arabinoxylan rice bran (MGN-3/Biobran) alleviates radiation-induced intestinal barrier dysfunction of mice in a mitochondrion-dependent manner.

MGN-3 is an arabinoxylan from rice bran that has been shown to be an excellent antioxidant and radioprotector. This study examined the protective effects of MGN-3 on radiation-induced intestinal injury. Mice were treated with MGN-3 prior to irradiation, then continued to receive MGN-3 for 4 weeks thereafter.

The expressions of EphB4 and ephrinB2 in lung adenocarcinomas: a high level of the EphB4 protein is associated with lymph node metastasis.

Eph tyrosine kinase receptors and their ephrin ligands are involved in normal development and tumorigenesis. Eph receptors are frequently over expressed in a wide variety of human malignant tumors, being associated with tumor growth, invasion, angiogenesis, and metastasis. This study aimed to evaluate the clinical significance of EphB4 and its ligand of ephrinB2 protein expressions in human lung adenocarcinomas.

Down-regulation of microRNA-10a mediates the anti-tumor effect of icaritin in A549 cells via the PTEN/AKT and ERK pathway.

Icaritin, a prenylflavonoid derivative from Epimedium Genus, has been reported to exhibit tumor inhibitory effects on many types of tumor cells. Numerous studies have demonstrated that microRNAs (miRs) involve in the biological process of carcinogenesis by controlling expression of their target mRNAs to facilitate tumor growth, invasion, angiogenesis, and immune evasion. miR-124 was reported to involve in the icaritin-induced mitochondrial apoptosis in human carcinoma cells.

LncRNA LINC00857 regulates lung adenocarcinoma progression, apoptosis and glycolysis by targeting miR-1179/SPAG5 axis.

Long non-coding RNA (lncRNA), a member of non-coding RNA family with over 200 nucleotides in length, typically serves as an oncogene or tumor suppressor in tumor progression, such as cancer cell proliferation, apoptosis and glycolysis. Recent studies manifested lncRNA LINC00857 was involved in cell cycle regulation of lung cancer. Due to complicated networks in tumorigenesis, the potential roles of LINC00857 underlying lung cancer progression still need further investigation.

Bisphenol A increases intestinal permeability through disrupting intestinal barrier function in mice.

That an alteration of the intestinal permeability is associated with gut barrier function has been increasingly evident, which plays an important role in human and animal health. Bisphenol A (BPA), an industrial compound used worldwide, has recently been classified as an environmental pollutant. One of our earlier studies has demonstrated that BPA disrupts the intestinal barrier function by inducing apoptosis and inhibiting cell proliferation in the human colonic epithelial cells line.

Molecular mechanisms of lncRNAs in regulating cancer cell radiosensitivity.

Radiotherapy is one of the main modalities of cancer treatment. However, tumor recurrence following radiotherapy occurs in many cancer patients. A key to solving this problem is the optimization of radiosensitivity.

Bisphenol A induces apoptosis, oxidative stress and inflammatory response in colon and liver of mice in a mitochondria-dependent manner.

Bisphenol A (BPA), a widely used industrial compound worldwide, was recently classified as an environmental toxicant. The intestines and liver are responsible for detoxification in humans and animals, and functional damage to these organs adversely affects the health of the body. However, the effect of BPA on intestinal and liver function remains unclear.