Subanesthetic isoflurane abates ROS-activated MAPK/NF-κB signaling to repress ischemia-induced microglia inflammation and brain injury.

Isoflurane (ISO) elicits protective effects on ischemia-induced brain injury. We investigated whether sub-anesthetic (0.7%) ISO post-conditioning attenuates the inflammation and apoptosis in oxygen-glucose deprivation (OGD)-insulted co-cultures (microglia and neurons) and the brain injury of the middle cerebral arterial occlusion (MCAO) rat.

CRIF1 overexpression facilitates tumor growth and metastasis through inducing ROS/NFκB pathway in hepatocellular carcinoma.

CR6-interacting factor 1 (Crif1) is a mitochondrial protein which is required for the assembly of oxidative phosphorylation (OXPHOS) complexes. Our bioinformatics analysis based on Cancer Genome Atlas (TCGA) database revealed an aberrant overexpression of CRIF1 in hepatocellular carcinoma (HCC). However, the clinical significance and biological functions of CRIF1 are still unclear in this malignancy.

Quantitative Iron Neuroimaging Can Be Used to Assess the Effects of Minocycline in an Intracerebral Hemorrhage Minipig Model.

Iron-mediated toxicity is a key factor causing brain injury after intracerebral hemorrhage (ICH). This study was performed to investigate the noninvasive neuroimaging method for quantifying brain iron content using a minipig ICH model and assess the effects of minocycline treatment on ICH-induced iron overload and brain injury. The minipig ICH model was established by injecting 2 ml of autologous blood into the right basal ganglia, which were then subjected to the treatments of minocycline and vehicle.

Oncogenic USP22 supports gastric cancer growth and metastasis by activating c-Myc/NAMPT/SIRT1-dependent FOXO1 and YAP signaling.

In this study, we investigated the role of ubiquitin-specific protease 22 (USP22) in the growth and progression of gastric cancer (GC). USP22 mRNA and protein levels were significantly higher in GC tissue samples and GC cell lines than in adjacent noncancerous tissue samples and a normal gastric mucosal epithelial cell line (GES1), respectively. USP22 knockdown significantly decreased survival, proliferation, migration, and invasiveness of GC cells compared with the controls.

Activation of G protein-coupled receptor 30 protects neurons by regulating autophagy in astrocytes.

Ischemic stroke leads to neuronal damage induced by excitotoxicity, inflammation, and oxidative stress. Astrocytes play diverse roles in stroke and ischemia-induced inflammation, and autophagy is critical for maintaining astrocytic functions. Our previous studies showed that the activation of G protein-coupled receptor 30 (GPR30), an estrogen membrane receptor, protected neurons from excitotoxicity.

Protective Effect of Compound Cotinus coggygria Oral Liquid on Mice Acute Liver Injury Induced by D-Galactosamine.

Objective: We aim to investigate the protective effects of compound Cotinus coggygria oral liquid on acute liver injury of mice induced by D-galactosamine (GalN).

Methods: Acute liver injury mouse model was established by D-GalN. A total of 72 mice were randomly divided into the blank group, model group constructed by D-GalN, Huganning tablet-treated model group (1.

SP promotes cell proliferation in esophageal squamous cell carcinoma through the NK1R/Hes1 axis.

Background: Substance P (SP) plays an important role in several types of cancer promotion and progression by binding to its preferential neurokinin 1 receptor (NK1R). However, the clinical significance and downstream mechanism of NK1R in esophageal squamous cell carcinoma (ESCC) have not been elucidated. The aim of this study was to investigate the role of SP/NK1R in the proliferation of ESCC and to screen related downstream molecules.

A Novel Fully Human Antibody targeting Extracellular Domain of PSMA Inhibits Tumor Growth in Prostate Cancer.

Prostate cancer is the most commonly diagnosed malignancy in men and the second leading cause of cancer-related death. It is of vital importance to develop new strategies for prostate cancer therapy. PSMA (prostate-specific membrane antigen) is specifically expressed in prostate cancer and the neovasculature of certain cancer types, thus is considered to be an ideal target for cancer therapy.

UHRF1 promotes renal cell carcinoma progression through epigenetic regulation of TXNIP.

UHRF1 is an important epigenetic regulator that belongs to the UHRF family. Overexpression of UHRF1 has been found in many kinds of tumors and its overexpression is associated with poor prognosis and short survival in certain cancer types. However, its function in renal cell carcinoma (RCC) is not clear.

Anxiolytic effects of Formononetin in an inflammatory pain mouse model.

Chronic pain is commonly accompanied with anxiety disorder, which complicates treatment. In this study, we investigated the analgesic and anxiolytic effects of Formononetin (FMNT), an active component of traditional Chinese medicine red clover (Trifolium pratense L.) that is capable of protecting neurons from N-methyl-D-aspartate (NMDA)-evoked excitotoxic injury, on mice suffering from complete Freund's adjuvant (CFA)-induced chronic inflammatory pain.

Effects of CPEB1 in the anterior cingulate cortex on visceral pain in mice.

Patients with irritable bowel syndrome suffer from chronic visceral pain, and in some of them, this is accompanied by anxiety comorbidity. Cytoplasmic polyadenylation element binding protein 1 (CPEB1) mediates the cytoplasmic polyadenylation of mRNAs and facilitates their translation. Our previous studies have shown that CPEB1 knockdown in the amygdala exerts anxiolytic but not analgesic effects in a mouse model of inflammatory pain.

Network Pharmacology Integrated Molecular Docking Reveals the Antiosteosarcoma Mechanism of Biochanin A.

Background: As the malignant tumor with the highest incidence in teenagers, osteosarcoma has become a major problem in oncology research. In addition to surgical management, the pharmacotherapeutic strategy for osteosarcoma treatment is an attractive way to explore. It has been demonstrated that biochanin A has an antitumor capacity on multiple kinds of solid tumor, including osteosarcoma.

Increased levels of serum pigment epithelium-derived factor aggravate proteinuria via induction of podocyte actin rearrangement.

Purpose: To assess the role of serum pigment epithelium-derived factor (PEDF) in the occurrence and development of proteinuria and renal dysfunction and determine its relevant signaling pathway.

Methods: We analyzed serum PEDF, creatinine, the urinary albumin-to-creatinine ratio, and renal morphology of normal or streptozotocin (STZ)-induced diabetic mice, before and after treatment with PEDF. In vitro, podocytes were stimulated with PEDF under normal or high-glucose conditions; permeability was measured by the transwell assay with fluorescein isothiocyanate (FITC)-dextran; and F-actin cytoskeleton was analyzed by phalloidin staining.

Adipose tissue transplantation ameliorates lipodystrophy-associated metabolic disorders in seipin-deficient mice.

Seipin deficiency is responsible for type 2 congenital generalized lipodystrophy with severe loss of adipose tissue and can lead to hepatic steatosis, insulin resistance (IR), and dyslipidemia in humans. Adipose tissue secretes many adipokines that are central to the regulation of metabolism. In this study, we investigated whether transplantation of normal adipose tissue could ameliorate severe hepatic steatosis, IR, and dyslipidemia in lipoatrophic seipin knockout (SKO) mice.

Retraction Note: Nuclear factor of activated T cells 5 maintained by Hotair suppression of miR-568 upregulates S100 calcium binding protein A4 to promote breast cancer metastasis.

The authors are retracting this article [1] after an investigation by the Ethics Committee of the Fourth Military Medical University (Xi'an, Shaanxi, China) of the following concerns that had been raised with respect to two of the figures.

PD-L1 Expression On tumor Cells Was Associated With Unfavorable Prognosis In Esophageal Squamous Cell Carcinoma.

Evidence about the association between programmed cell death ligand 1 (PD-L1) expression and prognosis of esophageal squamous cell carcinoma (ESCC) were limited and controversial. Thus, the present study aims to investigate the prognostic value of tumor immune microenvironment (TIM) based on PD-L1 expression and CD8+ T cell infiltration in ESCC tissues. From September 2008 to March 2010, a total of 146 ESCC patients received radical esophagectomy were retrospectively analyzed in our present study.

Subtotal colonic bypass plus colostomy with antiperistaltic cecoproctostomy for the treatment of slow transit constipation in an aged population: A retrospective control study.

Aim: To compare the efficacy, improved quality of life, and prognosis in patients undergoing either subtotal colonic bypass with antiperistaltic cecoproctostomy (SCBAC) or subtotal colonic bypass plus colostomy with antiperistaltic cecoproctostomy (SCBCAC) for the treatment of slow transit constipation.

Methods: Between October 2010 and October 2014, aged patients with slow transit constipation who were hospitalized and underwent laparoscopic surgery in our institute were divided into two groups: the bypass group, 15 patients underwent SCBAC, and the bypass plus colostomy group, 14 patients underwent SCBCAC. The following preoperative and postoperative clinical data were collected: gender, age, body mass index, operative time, first flatus time, length of hospital stay, bowel movements (BMs), Wexner fecal incontinence scale, Wexner constipation scale (WCS), gastrointestinal quality of life index (GIQLI), numerical rating scale for pain intensity (NRS), abdominal bloating score (ABS), and Clavien-Dindo classification of surgical complications (CD) before surgery and at 3, 6, 12, and 24 mo after surgery.

Effect of lipid lowering tablet on blood lipid in hyperlipidemia model rats.

Observe the effect of lipid-lowering tablets on body weight, liver index and serum biochemical indexes of hyperlipidemia rats. The hyperlipidemia rat model was replicated successfully. Compared with the model group, high, medium and low dose lipid-lowering tablets group could significantly increase the body weight of rats with hyperlipidemia (P < 0.

Evaluation of the clinical application of multiple tumor marker protein chip in the diagnostic of lung cancer.

Background: The early diagnostic of lung cancer plays an important role in the prognosis of surgical treatment among lung cancer patients. To evaluate the clinical application of multi-tumor markers protein biochip in the diagnosis of lung cancer, 12 tumor markers were detected in patients with different stages of lung cancer.

Methods: Serum CA125, CA19-9, Ferritin, CA15-3, CA242, CEA, AFP, NSE, PSA, f-PSA, HGH, and β-HGH were assessed in 506 patients, with 224 patients with lung cancer (including 123 cases of adenocarcinoma, 30 squamous cell carcinoma, 54 small-cell carcinoma, and 17 non classification), 159 patients with benign lung disease and 90 healthy people control by the C-12 multiple tumor protein-chip detective system.

Clinicopathological Features and Prognosis of Gastrointestinal Stromal Tumor Located in the Jejunum and Ileum.

Background: Data about the clinicopathological features and prognosis of gastrointestinal stromal tumors (GISTs) located in jejunum and ileum are lacking. The present study aims to investigate the features and prognosis of jejunal and ileal GISTs based on the Surveillance, Epidemiology, and End Results (SEER) database.

Patients And Methods: Cases of jejunal and ileal GISTs were extracted from SEER database.

Tr1 responses are elevated in asymptomatic H. pylori-infected individuals and are functionally impaired in H. pylori-gastric cancer patients.

Gastric cancer is one of the most lethal malignancies worldwide. Chronic Helicobacter pylori (H. pylori) infection can induce an inflammatory response that promotes atrophic gastritis, a preceding event to cancer development.

Repair of bone defect of the lateral forefoot by double segment triangular fibula flap with vascular pedicle: A case report.

To expound the clinical effect of a new operation by transplanting double segment triangular fibula flap with vascular pedicle to repair the forefoot with lateral bone defect, and to study how to improve the operation method in the following stage. The inclusion criteria: More than 2 phalangeal and metatarsal bones defects of the lateral forefoot, widespread skin and soft tissue defects on pelma and dorsal foot, and destruction of the anterior aspect of foot arch, which seriously affects the foot function. There was one case of clinical application in November 2014.

Circulating regulatory Tfh cells are enriched in patients with chronic hepatitis B infection and induce the differentiation of regulatory B cells.

Chronic hepatitis B virus (HBV) infection is a complex disease with dysregulations in the immune system. Follicular helper T (Tfh) cells are professional B helper cells that are crucial to the development of antibody responses and are involved in a variety of diseases. In this study, we examined the circulating Tfh cells in patients with chronic HBV infection.

Intramembranous ossification and endochondral ossification are impaired differently between glucocorticoid-induced osteoporosis and estrogen deficiency-induced osteoporosis.

A fracture is the most dangerous complication of osteoporosis in patients because the associated disability and mortality rates are high. Osteoporosis impairs fracture healing and prognosis, but how intramembranous ossification (IO) or endochondral ossification (EO) during fracture healing are affected and whether these two kinds of ossification are different between glucocorticoid-induced osteoporosis (GIOP) and estrogen deficiency-induced osteoporosis (EDOP) are poorly understood. In this study, we established two bone repair models that exhibited repair via IO or EO and compared the pathological progress of each under GIOP and EDOP.

Automated coronary artery tree segmentation in X-ray angiography using improved Hessian based enhancement and statistical region merging.

Background And Objective: Coronary artery segmentation is a fundamental step for a computer-aided diagnosis system to be developed to assist cardiothoracic radiologists in detecting coronary artery diseases. Manual delineation of the vasculature becomes tedious or even impossible with a large number of images acquired in the daily life clinic. A new computerized image-based segmentation method is presented for automatically extracting coronary arteries from angiography images.