The impact of insomnia on brain networks topology in depressed patients: A resting-state fMRI study.

Objective: Depression and insomnia frequently co-occur, but the neural mechanisms between patients with varying degrees of these conditions are not fully understood. The specific topological features and connectivity patterns of this co-morbidity have not been extensively studied. This study aimed to investigate the topological characteristics of topological characteristics and functional connectivity of brain networks in depressed patients with insomnia.

Prediction of subsolid pulmonary nodule growth rate using radiomics.

Background: Pulmonary nodule growth rate assessment is critical in the management of subsolid pulmonary nodules (SSNs) during clinical follow-up. The present study aimed to develop a model to predict the growth rate of SSNs.

Methods: A total of 273 growing SSNs with clinical information and 857 computed tomography (CT) scans were retrospectively analyzed.

M2 macrophagy-derived exosomal miRNA-26a-5p induces osteogenic differentiation of bone mesenchymal stem cells.

Background: Bone marrow mesenchymal stem cells have always been a heated research topic in bone tissue regeneration and repair because of their self-renewal and multi-differentiation potential. A large number of studies have been focused on finding the inducing factors that will promote the osteogenic differentiation of bone marrow mesenchymal stem cells. Previous studies have shown that macrophage exosomes or miRNA-26a-5p can make it work, but the function of this kind of substance on cell osteogenic differentiation has not been public.

Exosomes Derived from M2 Macrophages Exert a Therapeutic Effect via Inhibition of the PI3K/AKT/mTOR Pathway in Rats with Knee Osteoarthritic.

Macrophages are commonly classified as M1 macrophages or M2 macrophages. M2 macrophages are obtained by stimulation of IL-4 with anti-inflammatory and tissue repair effects. Exosomes are 30-150 nm lipid bilayer membrane vesicles derived from most living cells and have a variety of biological functions.

Signature of gene aberrant alternative splicing events in pancreatic adenocarcinoma prognosis.

Alternative splicing (AS), as an effective and universal mechanism of transcriptional regulation, is involved in the development and progression of cancer. Therefore, systematic analysis of alternative splicing in pancreatic adenocarcinoma (PAAD) is warranted. The corresponding clinical information of the RNA-Seq data and PAAD cohort was downloaded from the TCGA data portal.

miR-557 inhibits the proliferation and invasion of pancreatic cancer cells by targeting EGFR.

Deregulation of microRNA has been suggested as a critical event in pancreatic cancer development and progression. Thus far, very little is known about the role of miR-557; therefore, the goal of this study was to investigate the potential role of miR-557 in pancreatic cancer. In the present study, we discovered that miR-557 expression was lowered in cancerous pancreatic tissue samples relative to non-cancerous adjacent controls, and when miR-557 was overexpressed we found that this promoted the apoptotic death of pancreatic cancer cells, suppressing their proliferation, invasion, and migration.

Preoperative Colonic Decompression With Decompression Tube Insertion Versus Stent Insertion in Patients With Malignant Left Colonic Obstruction.

Purpose: To compare the clinical effectiveness of preoperative colonic decompression (PCD) performed with stent or decompression tube insertion in patients with malignant left colonic obstruction (MLCO).

Materials And Methods: Between September 2014 and September 2018, 63 patients with MLCO underwent PCD (decompression tube: 35; stent: 28) in our center. Elective surgery was performed for patients with clinical success of PCD.

A Panel of Three Biomarkers Identified by iTRAQ for the Early Diagnosis of Pancreatic Cancer.

Purpose: Due to a lack of early diagnostic markers, pancreatic cancer (PC) remains a lethal disease. Proteomic approaches are now being applied to identify novel PC biomarkers.

Experimental Design: In this study, iTRAQ and LC-MS/MS are used to perform comparative analyses of serum from PC patients and healthy controls (HC), to identify specific serum biomarkers for PC.

DNM1L, a key prognostic predictor for gastric adenocarcinoma, is involved in cell proliferation, invasion, and apoptosis.

Dynamin-1-like protein (DNM1L) encodes a member of the dynamin superfamily of GTPases. It mediates mitochondrial and peroxisomal division and is involved in the regulation of apoptosis. However, its role in gastric cancer remains unclear.

SP1 reduces autophagic flux through activating p62 in gastric cancer cells.

Gastric cancer is the most common type of gastrointestinal cancer, causing mortality worldwide. However, the underlying molecular mechanism in gastric cancer progression remains unclear. The autophagic flux was determined in gastric cancer cells overexpressing or inhibiting Sp1 transcription factor (SP1) using western blotting, reverse transcription‑polymerase chain reaction and immunofluorescence staining.

HIF-2α promotes the formation of vasculogenic mimicry in pancreatic cancer by regulating the binding of Twist1 to the VE-cadherin promoter.

Vasculogenic mimicry (VM) is a blood supply modality that occurs independently of endothelial cell angiogenesis. Hypoxia and the epithelial-mesenchymal transition (EMT) induce VM formation by remodeling the extracellular matrix. Our previous study demonstrated that hypoxia-inducible factor-2 alpha (HIF-2α) promotes the progress of EMT in pancreatic cancer; however, whether HIF-2α promotes VM formation in pancreatic cancer remains unknown.

Expression and clinical significance of glucose transporter-1 in pancreatic cancer.

Increasing evidence has demonstrated that malignant cells exhibit increased glucose uptake, which facilitates survival and growth in a hypoxic environment. The glucose transporter-1 (GLUT-1) is overexpressed in a variety of malignant tumors. However, the association between GLUT-1 expression and clinicopathological factors, F-fluorodeoxyglucose uptake and tumor proliferation in pancreatic cancer has not been investigated to date.

Endovascular Repair of Celiac Artery Aneurysm with the Use of Stent Grafts.

Purpose: To determine the feasibility, safety, and long-term outcome of stent-graft insertion for endovascular repair of celiac artery aneurysm (CAA).

Materials And Methods: From January 2010 to April 2015, 10 patients (three men and seven women; mean age, 51.6 y ± 12.

Expression of HIP/PAP in hepatocellular carcinoma and effect of siRNA on migration and invasion in HCC cells.

Objective: To investigate the expression of HIP/PAP in hepatocellular carcinoma (HCC) patients and explore its role in migration and invasion of HCC.

Methods: The expression of HIP/PAP in HCC tissue and corresponding adjacent noncancerous tissue was assessed by IHC, RT-PCR and Western blot. The correlation between clinicopathological features and HIP/PAP expression was analyzed.

Percutaneous recanalization for hepatic vein-type Budd-Chiari syndrome: long-term patency and survival.

Objective: To determine the long-term patency and survival of percutaneous recanalization for hepatic vein (HV)-type Budd-Chiari syndrome (BCS).

Methods: From March 2009 to November 2014, consecutive symptomatic HV-type BCS patients were treated by percutaneous recanalization in our centers. These patients underwent main HV (MHV) or accessory HV (AHV) recanalization.

Palliative Stent Insertion for Acute Malignant Colorectal Obstruction: Long-term Patency and Survival.

Purpose: To investigate the long-term outcome of palliative stent insertion for acute malignant colorectal obstruction.

Methods: From May 2009 to February 2015, consecutive patients with acute malignant colorectal obstruction underwent palliative stent insertion in our center. Technical success, clinical success, and long-term outcomes were analyzed retrospectively.

Placement of the Decompression Tube as a Bridge to Surgery for Acute Malignant Left-Sided Colonic Obstruction.

Purpose: The aim of this study is to investigate the feasibility, safety, and effectiveness of placing the decompression tube as a bridge to surgery for acute malignant left-sided colonic obstruction.

Methods: From January 2009 to August 2014, consecutive patients with acute malignant left-side colonic obstruction underwent placement of the decompression tube as a bridge to surgery in our center. The technical and clinical success of placing the decompression tube was evaluated.

Percutaneous recanalization for combined-type Budd-Chiari syndrome: strategy and long-term outcome.

Purpose: To investigate the feasibility, strategy, and long-term outcome of percutaneous recanalization for combined-type Budd-Chiari syndrome (BCS).

Methods: From December 2007 to August 2014, consecutive symptomatic combined-type BCS patients were treated by percutaneous recanalization in our centers. Inferior vena cava (IVC) recanalization was the first-stage treatment for all patients.

Suppression of the Epidermal Growth Factor-like Domain 7 and Inhibition of Migration and Epithelial-Mesenchymal Transition in Human Pancreatic Cancer PANC-1 Cells.

Background: Epidermal growth factor-like domain multiple 7 (EGFL7), a secreted protein specifically expressed by endothelial cells during embryogenesis, recently was identified as a critical gene in tumor metastasis. Epithelial-mesenchymal transition (EMT) was found to be closely related with tumor progression. Accordingly, it is important to investigate the migration and EMT change after knock-down of EGFL7 gene expression in human pancreatic cancer cells.

Clinicopathological significance of cytoplasmic transducer of ErbB2. 1 expression in gastric cancer.

The aim of the present study was to investigate the expression of transducer of ErbB2. 1 (TOB1) in gastric carcinoma and to clarify the association between TOB1 expression and the clinical significance of this expression in patients with gastric carcinoma. Western blot analysis was performed to confirm the expression of TOB1 in gastric cancer.

Inhibition of EZH2 expression is associated with the proliferation, apoptosis and migration of SW620 colorectal cancer cells in vitro.

Epigenetic changes have been recently recognized as important in many human cancers. Enhancer of zeste homologue 2 (EZH2) gene has shown overexpression in various human cancers, consistent with a straightforward role of EZH2 as an oncogene, but its function in carcinogenesis is partly contradictory. The role of EZH2 in development of human colorectal cancer (CRC) has not yet been clarified.

Diagnosis of Small Bowel Obstruction using Targeted Enterography During Nasointestinal Decompression.

The aim of the study is to investigate the efficacy of using targeted enterography during intestinal decompression in the diagnosis of small bowel obstruction (SBO). Thirty-five patients with SBO and who had neither strangulation nor other contradictions received intestinal decompression, under the guidance of X-ray, using a 300-cm-long nasointestinal tube which reached the upper jejunum. Contrast radiography of intestines was performed when the tip of the decompression tube reached the obstruction by administering double-contrast medium, containing 20-100 ml 76 % gastrografin and 50-200 ml air, through the nasointestinal tube.

Radiophotographically Controlled Nasointestinal Intubation to Treat Recurrent Postoperative Adhesive Ileus.

This study describes clinical experience and curative effect of radiophotographically controlled nasointestinal intubation in the treatment of small intestine arrangement in recurrent postoperative adhesive ileus. A 300-cm-long nasointestinal tube was installed into the jejunum through the nasal cavity under radiophotographic observation in 25 patients with recurrent postoperative adhesive ileus. The tube was advanced into the ileum by enterokinesia to relieve adhesive ileus and conduct small bowel arrangement.

Inhibition of EZH2 expression is associated with the proliferation, apoptosis, and migration of SW620 colorectal cancer cells in vitro.

Epigenetic changes have been recently recognized as important in many human cancers. Enhancer of zeste homologue 2 (EZH2)gene has shown overexpression in various human cancers, consistent with a straightforward role of EZH2 as an oncogene, but its function in carcinogenesis is partly contradictory. The role of EZH2 in development of human colorectal cancer (CRC) has not yet been clarified.

Effects of miR-16 plus CA19-9 detections on pancreatic cancer diagnostic performance.

Background: Although the detection of serum carbohydrate antigen 19-9 (CA19-9) has traditionally been used for the diagonosis of pancreatic cancer, the specific markers are lacking. The miRNAs have been used as new diagnosic markers in cancer patients. The effects of miR-16 plus CA19-9 detections on pancreatic cancer diagnostic performance were analyzed in this study.