Background The aims of this study were to determine risk factors for morbidity associated with laparoscopic ileocolic resection (LICR) for Crohn's disease (CD) and whether the addition of a diverting ileostomy is associated with reduced morbidity. Methods Patients undergoing LICR for primary CD at our institution from 2005 to 2015 included in a prospectively maintained database were assessed. The decision to perform a diverting ileostomy was left at the discretion of the operating surgeon. Demographics, disease-related, and treatment-related variables were evaluated using univariate and multivariate analyses as possible factors associated with diverting ileostomy creation and 30-day perioperative septic complications (anastomotic leaks and/or abscess). Use of any immunosuppressive medication was defined as use of steroids, biologics, and immunomodulators either alone or in combination. Results For 409 patients, mortality was nil, overall morbidity rate was 40.6%, conversion rate 9.3%, and septic morbidity rate 7.6%. A diverting stoma was created in 22% of cases and was independently associated with BMI less then 18.5 kg/m2 (P = 0.001), low serum albumin levels (P = 0.006), and longer operative time (P = 0.003). Use of any immunosuppressive medication was the only variable independently associated with septic complications, both in the overall population (OR 2.7, P = 0.036) and in the subgroup of undiverted patients (OR 3.1, P = 0.031). There was no association between septic morbidity and ileostomy creation, anastomotic configuration, penetrating disease, combined procedures (other resection or strictureplasty), BMI, albumin levels, and operative times. Conclusions LICR is safe in selected cases of complex penetrating disease, including when combined procedures are necessary.  https://www.selleckchem.com/mTOR.html  Our data are unable to prove that a diverting stoma is associated with reduced morbidity.Fragments of four candidate reference genes of Aphelenchoides besseyi, including actin, glyceraldehyde-3-phosphate dehydrogenase (GAPDH), ubiquitin conjugating-3 enzyme (UBC) and alpha-tubulin (α-tubulin) were cloned from the transcriptome database of A. besseyi. The expression level of these four candidate reference genes and a commonly used reference gene of A. besseyi (18S rRNA) in three experimental conditions, including the four life stages (female, male, juvenile and egg) of two populations and the mixed-stage nematodes of four populations with different origins and hosts were analyzed by RT-qPCR. The expression stability of the five candidate reference genes under the three experimental conditions was analyzed by ΔCt, geNorm, NormFinder and RefFinder respectively. The analysis results of ΔCt, geNorm, NormFinder and RefFinder all indicated that UBC was the gene with the highest average ranking of stability. In conclusion, the expression stability of UBC was optimal under the three experimental conditions, indicating that UBC could be used as a suitable reference gene instead of 18S rRNA in the RT-qPCR analysis for A. besseyi.The rice gall midge (RGM), Orseolia oryzae (Wood-Mason), is one of the most destructive insect pests of rice, and it causes significant yield losses annually in Asian countries. The development of resistant rice varieties is considered as the most effective and economical approach for maintaining yield stability by controlling RGM. Identification of resistance genes will help in marker-assisted selection (MAS) to pyramid the resistance genes and develop a durable resistance variety against RGM in areas with frequent outbreaks. In this study, a mitochondrial cytochrome oxidase subunit I (mtCOI) was used to analyze the genetic diversity among Thai RGM populations. The phylogenetic tree indicated that the Thai RGM populations were homogeneously distributed throughout the country. The reactions of the resistant rice varieties carrying different resistance genes revealed different RGM biotypes in Thailand. The Thai rice landrace MN62M showed resistance to all RGM populations used in this study. We identified a novel genetic locus for resistance to RGM, designated as gm12, on the short arm of rice chromosome 2. The locus was identified using linkage analysis in 144 F2 plants derived from a cross between susceptible cultivar KDML105 and RGM-resistant cultivar MN62M with single nucleotide polymorphism (SNP) markers and F23 phenotype. The locus was mapped between two flanking markers, S2_76222 and S2_419160. In conclusion, we identified a new RGM resistance gene, gm12, on rice chromosome 2 in the Thai rice landrace MN62M. This finding yielded DNA markers that can be used in MAS to develop cultivars with broad-spectrum resistance to RGM. Moreover, the new resistance gene provides essential information for the identification of RGM biotypes in Thailand and Southeast Asia.Micro-RNAs are a novel class of single-strand non-coding RNAs, which play an important role in tumorigenesis. This investigation aimed to evaluate associations between the hsa-miR-27a (rs895819 T > C) and hsa-miR-125a (rs12976445 C > T) gene variations and the risk of PCa. In the present case-control investigation, we have obtained 300 peripheral blood samples, consisting of 150 subjects with PCa and 150 healthy men. The genotype frequencies of hsa-miR-27a and hsa-miR-125a gene variations evaluated using the PCR-RFLP technique. Based on our findings, the genotype frequencies did not reveal a significant association between the rs895819T and rs12976445C variations and the risk of PCa in the three heredity models (P > 0.05). Minor alleles C and T of rs895819 and rs12976445 did not show an increased risk of PCa progression (P > 0.05). Our findings indicated that the hsa-miR-27a and hsa-miR-125a gene variations are not increased PCa predisposition in the Iranian population.Resistance can be the result of secondary tissue variants (STVs), which restore the open reading frame of the germline BRCA allele, producing functional BRCA protein in germline BRCA1/2 (BRCA) pathogenic variant (PV) carriers, treated with platinum-based chemotherapy or poly-(ADP-ribose) polymerase inhibitors (PARP-1). We reported recently a BRCA2 mutant high grade serous ovarian cancer (HGSOC) patient with acquired resistance to the PARP-1 olaparib due to a STV detected by next generation tumor sequencing (NGTS). The aim of this study was to evaluate the versatility of the high-resolution melting analysis (HRMA) obtained by magnetic induction cycler (MIC) to monitor the BRCA2 status in formalin-fixed paraffin-embedded (FFPE) tissue samples of this patient and to compare the results obtained by NGTS. HRMA highlighted the BRCA2 STV previously detected in the IIIrd HGSOC recurrence following the tissue BRCA2 tissue status comparing the high resolution melting profiles (HRMPs). HRMPs differentiate not only BRCA2 alleles, but also their different allele abundance.