[Retracted] Functional characterization of the nitrogen permease regulator‑like‑2 candidate tumor suppressor gene in colorectal cancer cell lines.

Following the publication of this paper, it was drawn to the Editor's attention by a concerned reader that certain of the microscopic images shown in Fig. 1C on p. 3489 and the invasion assay images shown in Fig.

MiR-203 is an anti-obese microRNA by targeting apical sodium-dependent bile acid transporter.

Obesity is characterized by excessive fat deposition within the body. Bile acids (BA) are important regulators for controlling the absorption of lipid. Here we show that miR-203 exerts weight-loss and lipid-lowering effects by increasing total BA excretion in obese rodents.

Characterization of lncRNA-Perturbed TLR-Signaling Network Identifies Novel lncRNA Prognostic Biomarkers in Colorectal Cancer.

Increasing evidence has suggested that long non-coding RNAs (lncRNAs) are critical regulators in the Toll-like receptors (TLR)-signaling network to modulate colorectal cancer (CRC) development and progression. However, the mechanism and clinical significance for lncRNAs regulating TLR signaling pathways in CRC remained largely unknown. In this study, we performed an integrative network analysis of transcriptomics by focusing on a lncRNA-perturbed TLR-signaling network, identifying 280 lncRNAs and 122 mRNAs.

Nitrogen Permease Regulator-Like-2 Exhibited Anti-Tumor Effects And Enhanced The Sensitivity Of Colorectal Cancer Cells To Oxaliplatin And 5-Fluorouracil.

Background: Colorectal cancer (CRC) is one of the most common malignant tumors in the world. Our previous study revealed that nitrogen permease regulator-like-2 (NPRL2), a promising anti-tumor gene, was downregulated at both the blood and tissue levels in CRC patients compared with that in healthy individuals.

Purpose: This study aims to explore the role of NPRL2 in CRC.

Esculin prevents Lipopolysaccharide/D-Galactosamine-induced acute liver injury in mice.

Liver injury is an important cause of serious liver disease and is characterized by inflammatory and oxidative responses. Esculin, a coumarinic derivative found in Aesculus hippocastanum L., has been shown to exhibit anti-inflammatory and anti-oxidative effects.

The immune impact of mimic endoscopic retrograde appendicitis therapy and appendectomy on rabbits of acute appendicitis.

This study was conducted to evaluate the immune impact of mimic endoscopic retrograde appendicitis therapy and appendectomy on rabbits of acute suppurative appendicitis and to determine whether TLR4/MYD88/NF-κB signaling pathway was activated in this process. 48 rabbits were assigned into 4 groups: group I, the mimic endoscopic retrograde appendicitis therapy group; group II, the appendectomy group; group III, the model group; and group IV, the blank group. White blood cells decreased, while levels of C-reactive protein, tumor necrosis factor-α, interleukin-6, interleukin-4, and interleukin-10 increased on the 2 day in group I and II.

Bortezomib protects against dextran sulfate sodium‑induced ulcerative colitis in mice.

Bortezomib, a first‑in‑class proteasome inhibitor, is a standard method of treatment in multiple myeloma. In the present study, the therapeutic effect of bortezomib was evaluated in an ulcerative colitis model induced by dextran sulfate sodium (DSS) in mice, and the mechanism of action was also investigated. Mice were administered with 3% DSS drinking water for 7 consecutive days and then they were intraperitoneally treated with bortezomib (0.

Vatalanib, a tyrosine kinase inhibitor, decreases hepatic fibrosis and sinusoidal capillarization in CCl4-induced fibrotic mice.

Among the various consequence arising from lung injury, hepatic fibrosis is the most severe. Decreasing the effects of hepatic fibrosis remains one of the primary therapeutic challenges in hepatology. Dysfunction of hepatic sinusoidal endothelial cells is considered to be one of the initial events that occur in liver injury.

The therapeutic effect of CORM-3 on acute liver failure induced by lipopolysaccharide/D-galactosamine in mice.

Background: Acute liver failure (ALF) is a severe and life-threatening clinical syndrome resulting in a high mortality and extremely poor prognosis. Recently, a water-soluble CO-releasing molecule (CORM-3) has been shown to have anti-inflammatory effect. The present study was to investigate the effect of CORM-3 on ALF and elucidate its underlying mechanism.

Functional mechanism of the enhancement of 5-fluorouracil sensitivity by TUSC4 in colon cancer cells.

5-Fluorouracil (5-FU) is the chemotherapeutic drug of choice for the treatment of metastatic colorectal cancer (CRC). Tumor suppressor candidate 4 (TUSC4), also referred to as nitrogen permease regulator-like 2 (NPRL2), is located at chromosome 3p21.3 and expressed in numerous normal tissues, including the heart, liver, skeletal muscle, kidney, and pancreas.

Aldehyde Dehydragenase 1 and Nodal as Significant Prognostic Markers in Colorectal Cancer.

This study aimed to analyze prognostic significance of aldehyde dehydragenase 1 (ALDH1) and Nodal expression in patients with colorectal cancer. ALDH1 and Nodal expressions were observed based on the immunohistochemistry staining from 108 colorectal cancer patients. Scores were given to the staining intensity and percentage of positive cells, and sum of two scores for each case was used to define the groups of ALDH1 and Nodal.

Human recombinant endostatin Endostar attenuates hepatic sinusoidal endothelial cell capillarization in CCl4‑induced fibrosis in mice.

The aim of the present study was to detect the effect of the recombinant human endostatin Endostar on hepatic sinusoidal capillarization in CCl4‑induced murine models of liver fibrosis. The liver fibrosis model was induced in BALB/c mice using intraperitoneal injection of CCl4 for 6 weeks. Animals were divided into the following six treatment groups: Group 1, normal animals; group 2, CCl4‑induced liver fibrosis; group 3, CCl4+Endostar 20 mg/kg/day for 6 weeks; group 4, CCl4+Endostar 10 mg/kg/day for 6 weeks; group 5, CCl4+Endostar 20 mg/kg/day for 4 weeks; and group 6, CCl4+Endostar 10 mg/kg/day for 4 weeks.

Functional characterization of the nitrogen permease regulator-like-2 candidate tumor suppressor gene in colorectal cancer cell lines.

The nitrogen permease regulator‑like‑2 (NPRL2) gene is a candidate tumor suppressor gene, which has been identified in the 3p21.3 human chromosome region. Decreased expression levels of NPRL2 have been observed in colorectal cancer (CRC) tissues, however, the function of NPRL2 in CRC progression remains to be fully elucidated.

Nitrogen permease regulator-like 2 enhances sensitivity to oxaliplatin in colon cancer cells.

Colorectal cancer (CRC) is the third most common cancer worldwide. Chemotherapeutic compounds used for the treatment of CRC include oxaliplatin (L-OHP). While L-OHP improves CRC survival, certain patients are resistant.

Endostar, a novel human recombinant endostatin, attenuates liver fibrosis in CCl4-induced mice.

Decreasing hepatic fibrosis remains one of the major therapeutic challenges in hepatology. The present study aims to evaluate the effect of Endostar on both CCl-induced liver fibrosis in mice and a hepatic stellate cell (HSC) line. Two main models were studied: (i) a liver fibrosis model was induced in BALB/c mice using CCl by intraperitoneal injection for six weeks.

Relationship between tumor and peripheral blood NPRL2 mRNA levels in patients with colorectal adenoma and colorectal cancer.

NPRL2 is a tumor suppressor gene involved in the progression of human cancer. The present study investigated whether NPRL2 expression correlates with colorectal cancer (CRC) progression. Colorectal tissue and peripheral blood samples were obtained from 62 patients with CRC, 38 patients with colorectal adenomas and 51 normal controls.

Bone marrow mononuclear cell transplant therapy in mice with CCl4-induced acute liver failure.

Background/aims: Stem cell transplantation has theoretical potential for the treatment of certain liver diseases. However, the use of bone marrow mononuclear cells as a therapy for liver disease has received little attention. The present study was to examine whether bone marrow mononuclear cells might be useful in the management of acute liver failure in an animal model.

Ex vivo-expanded bone marrow stem cells home to the liver and ameliorate functional recovery in a mouse model of acute hepatic injury.

Background: Stem cell transplantation provides a theoretical approach for liver regeneration medicine; it may promote liver regeneration and self-repair. However, the transplantation of bone marrow-mesenchymal stem cells expanded ex vivo as a therapy for liver disease has rarely been investigated. This study aimed to explore whether bone marrow stem cells expanded ex vivo home to the liver and foster hepatic recovery after CCl4 injury.

Hepatocyte growth factor promotes liver regeneration induced by transfusion of bone marrow mononuclear cells in a murine acute liver failure model.

Background/purpose: Bone marrow mononuclear cell (BMMC) transplantation has been shown to facilitate tissue and organ regeneration and repair. BMMC transplantation may be a potential therapy for acute liver failure, and its effect might be further improved. Hepatocyte growth factor (HGF) plays an important role in liver cell development, and may ameliorate hepatic fibrosis or cirrhosis in animal models.

[The role and significance of Wnt/beta-catenin signaling pathway regulating the signaling molecules in hepatocellular carcinoma].

Objective: To investigate the role and significance of Wnt/beta-catenin signaling pathway regulating GSK-3beta, STAT3, Smad3 and TERT in hepatocellular carcinoma (HCC).

Methods: The HCC cell line HepG2 was transfected with small interfering RNA (siRNA) directed against beta-catenin. Proteins were extracted and the expressions of beta-catenin, GSK-3beta, p-GSK-3beta, STAT3, Smad3 and TERT were detected by Western blot at 72 h and 96 h respectively after transfection.

Wnt/beta-catenin signaling pathway may regulate cell cycle and expression of cyclin A and cyclin E protein in hepatocellular carcinoma cells.

Wnt/beta-catenin signaling pathway and cell cycle play the key roles during the genesis and development of hepatocellular carcinoma (HCC). The cytoplasmic protein beta-catenin is a multifunctional protein and a central molecule in the Wnt signaling pathway. Cell cycle is regulated by a a series of regulatory factors.