Comprehensive analyses of solute carrier family members identify SLC12A2 as a novel therapy target for colorectal cancer.

As the largest transporter family impacting on tumor genesis and development, the prognostic value of solute carrier (SLC) members has not been elucidated in colorectal cancer (CRC). We aimed to identify a prognostic signature from the SLC members and comprehensively analyze their roles in CRC. Firstly, we downloaded transcriptome data and clinical information of CRC samples from GEO (GSE39582) and TCGA as training and testing dataset, respectively.

Chlamydospore dormancy and predatory activity of nematophagous fungus Duddingtonia flagrans.

The chlamydospores of Duddingtonia flagrans are an essential survival and reproductive structure and also an effective ingredient for the biocontrol of parasitic nematodes in livestock. In this study, entering and exiting dormancy conditions and predatory activity of the fungal chlamydospores were conducted. During this fungal growth process, the cultivation time is negatively correlated with spore germination rates.

Metabolism-Associated Molecular Classification of Colorectal Cancer.

The high heterogeneity of colorectal cancer (CRC) is the main clinical challenge for individualized therapies. Molecular classification will contribute to drug discovery and personalized management optimizing. Here, we aimed to characterize the molecular features of CRC by a classification system based on metabolic gene expression profiles.

Identification of NEO1 as a prognostic biomarker and its effects on the progression of colorectal cancer.

Background: Due to the high morbidity and poor clinical outcomes, early predictive and prognostic biomarker identification is desiderated in colorectal cancer (CRC). As a homologue of the Deleted in Colorectal Cancer (DCC) gene, the role of Neogenin-1 (NEO1) in CRC remained unveiled. This study was designed to probe into the effects and potential function of NEO1 in CRC.

Identification of as the Hub Gene Associated with KRAS Mutation in Colorectal Cancer by Coexpression Analysis.

Colorectal cancer (CRC) patients with KRAS mutation are refractory and usually have poor prognosis. We aimed to identify the hub gene associated with KRAS mutant CRCs. Weighted gene coexpression network analysis (WGCNA) was used to calculate the key module and the hub genes in GSE39582.

MicroRNA-375-3p enhances chemosensitivity to 5-fluorouracil by targeting thymidylate synthase in colorectal cancer.

Resistance to chemotherapy is a major challenge for the treatment of patients with colorectal cancer (CRC). Previous studies have found that microRNAs (miRNAs) play key roles in drug resistance; however, the role of miRNA-373-3p (miR-375-3p) in CRC remains unclear. The current study aimed to explore the potential function of miR-375-3p in 5-fluorouracil (5-FU) resistance.

Inhibition of Heat Shock Protein 90 as a Novel Platform for the Treatment of Cancer.

Heat shock protein 90 (Hsp90) plays an essential role in various physiological and pathological processes. It activates client proteins to participate in tumor progression. Blocking Hsp90 could enable effective antitumor effects in many tumor types, such as multiple myeloma and colon cancer.

Coexpression network analysis identified that plakophilin 1 is associated with the metastasis in human melanoma.

Background And Aims: Malignant melanoma is a fatal cancer with high metastatic characteristics. Approximately 80% of skin cancer deaths are caused by metastatic melanoma. It has been established that the metastatic ability of melanoma is regulated by an intricate gene interconnection network.

Soft fibrin matrix downregulates DAB2IP to promote Nanog-dependent growth of colon tumor-repopulating cells.

Colon cancer stem cells (CSCs) have been shown to be responsible for the recurrence and metastasis of colorectal cancer (CRC). As a crucial microenvironmental factor, extracellular matrix (ECM) stiffness is known to affect the stemness of CSCs. Recently, fibrin deposition in the stroma of CRC was demonstrated to be responsible for tumor development.

[Histone Deacetylation Down-regulates the Expression of in Renal Cell Carcinoma].

Objectives: To investigate the down-regulation mechanism of (bcl-2/adenovirus E1B 19 kDa interacting protein 3 (BNIP3) expression in renal cell carcinoma (RCC).

Methods: RCC cell lines 786-O, ACHN and A498 were treated with different concentrations of histone deacetylase inhibitor TSA. Thereafter, the proliferation of RCC cells was determined with CCK-8 assay, cell apoptosis was observed by flow cytometry, and the expression levels of BNIP3 were determined by Q-PCR and Western blot, and the acetylation status of histone H3 in the promoter of was detected by ChIP.

[Immediate Inguinal Lymph Node Dissection Improves Survival in Patients of Penile Cancer].

Objective: To investigate the clinical outcome of immediate inguinal lymph node dissection on the survival of the patients with penile carcinoma.

Methods: A total of 67 patients of penile carcinoma whose inguinal lymph nodes (ILN) were initial clinically impalpable, received inguinal lymph node dissection (ILND) from Dec 2008 to April 2014. Among them, 33 patients received immediate ILND within 1 month after the resection of penile cancer, while 34 patients underwent delayed ILND which was performed when ILN was found clinically apparent during follow-up.

[Progress in the application of laser ablation ICP-MS to surface microanalysis in material science].

In the present paper, apparatus and theory of surface analysis is introduced, and the progress in the application of laser ablation ICP-MS to microanalysis in ferrous, nonferrous and semiconductor field is reviewed in detail. Compared with traditional surface analytical tools, such as SEM/EDS (scanning electron microscopy/energy dispersive spectrum), EPMA (electron probe microanalysis analysis), AES (auger energy spectrum), etc. the advantage is little or no sample preparation, adjustable spatial resolution according to analytical demand, multi-element analysis and high sensitivity.

[Element distribution analysis of welded fusion zone by laser-induced breakdown spectroscopy].

Over the past decade there has been intense activity in the study and development of laser-induced breakdown spectroscopy (LIBS). As a new tool for surface microanalysis, it caused widespread in materials science because of the advantage of rapid and high sensitivity. In the present paper, the distribution of Ni, Mn, C and Si near weld fusion line was analyzed on two kinds of weld sample.

[Expression and significance of BNIP3 in clear cell renal cell carcinoma].

Objective: To investigate the expression of proapoptosis protein BNIP3 in clear cell renal cell carcinoma (ccRCC) and its clinical significance.

Methods: The RCC tumor tissue samples from 30 pathologically diagnosed ccRCC and their adjacent pericarcinous tissues were adopted to detect the mRNA and protein expressions of BNIP3, von Hippel-Lindau (VHL), hypoxia inducible factor (HIF)-1alpha and vascular enothelial growth factor (VEGF) by real-time quantitative PCR (real-time PCR) and Western blot. The correlations of these genes expressions with clinicopathologic features were analyzed.

[Segregation bands analysis of steel sample using laser-induced breakdown spectroscopy].

In the present paper, under optimum experimental condition, two middle-low alloy slab and homogeneous samples were analyzed under the condition of spatial resolution about 100 microm by scanning mode. Element 2D intensity distribution can be converted into 2D concentration distribution via establishing calibration curve. The results showed that there is a central segregation for C, Si, Mn, P, S and Cu for 86 # slab sample, and C, Si, P and Ti for 174 # slab sample, the width of segregation band was estimated, and it agrees well with metallographic analysis.

[Automatic adjustment control system for DC glow discharge plasma source].

There are three important parameters in the DC glow discharge process, the discharge current, discharge voltage and argon pressure in discharge source. These parameters influence each other during glow discharge process. This paper presents an automatic control system for DC glow discharge plasma source.

[Laser-induced breakdown spectrometer--a new tool for quick analysis of on-the-spot sample in metallurgy].

In metallurgical steel making a quick analysis of on-the-spot sample is required to know the process of steel making. A new-type spectrometer, laser-induced breakdown spectrometer developed by ourselves, was presented in the present paper. A Nd : YAG laser with pulse width of nanometer was used as an ionization and excitation source.