The mass scattering of basidiospores during the cultivation of edible mushrooms causes serious problems, such as allergic reactions in workers. Sporulation-deficient (sporeless) cultivars would be very useful for preventing these issues. We aimed to identify the single-nucleotide polymorphism (SNP) that is responsible for the single dominant sporeless mutation of the Tamogitake 108Y2D mutant using next-generation sequencing (NGS) and TILLING technology and to develop an allele-specific PCR marker for sporeless breeding. By comparing the sequences of the wild-type and its mutant genomes, we identified 685 mutation loci in gene regions and pinpointed one SNP only consistent with sporeless phenotype for 105 segregants, i.e., a C to T located at position 1,950 of the exonic region of a putative fungal transcription factor that generated a stop codon. We developed an allele-specific marker based on the identified SNP, and its high practicality was validated using tests against progenies from several hybrids and wild isolates from different geographical origins. Thus, the allele-specific PCR marker developed here will be useful for marker-assisted selection in the breeding of the sporeless trait of this mushroom. Furthermore, the technical success of SNP identification and marker development based on NGS genome data can help achieve efficient mutation breeding in mushrooms.Thinopyrum intermedium (2n = 6x = 42, E1E1E2E2XX) serves as an important gene source of desirable traits for genetic improvement of wheat cultivars resistant to stresses. This study used the comparative proteomic approach to identify stress defense related proteins in the developing grains of common wheat (Zhongmai 8601)-Thinopyron intermedium 7XL/7DS translocation line YW642 and to explore their potential values for improving wheat stress resistance. Two-dimensional electrophoresis identified 124 differentially accumulated protein spots representing 100 unique proteins, which mainly participated in stress defense, energy metabolism, protein metabolism and folding and storage protein synthesis. Among these, 16 were unique and 35 were upregulated in YW642. The upregulated DAPs were mainly involved in biotic and abiotic stress defense. Further cis-elements analysis of these stress-related DAP genes revealed that phytohormone responsive elements such as ABREs, G-box, CGTCA-motif and TGACG-motif, and environment responsive element As-1 were particularly abundant, which could play important roles in response to various stressors. Transcription expression analysis by RNA-seq and qRT-PCR demonstrated a large part of the stress-related DAP genes showed an upregulated expression in the early-to-middle stages of grain development. Our results proved that Thinopyron intermedium contains abundant stress responsive proteins that have potential values for the genetic improvement of wheat stress resistance.
  Objective Structured Clinical Exams (OSCEs) can assess professional competencies in a structured manner and facilitate objective evaluation of clinical performance. With limited data from the Eastern Mediterranean region, this study aims to describe the development, implementation, and evaluation of OSCEs for final year pharmacy students in Kuwait. The study also aims to compare students' performance in two academic years (2015-2016 and 2016-2017).
 
  The design, implementation, and evaluation of the competency-based OSCE followed a 3-phase systematic evidence-based approach. The development phase involved establishing an OSCE working group to develop a blueprint and scoring rubrics and to organise assessors and standardised patient/physician training. The implementation phase involved conducting formative and summative OSCEs. The evaluation phase involved undertaking student and staff perception surveys.
 
  The overall students' OSCE scores for the academic years 2015-2016 and 2016-2017 were (median (interquartile range)) (71.6%, 32.2) and (60.0% (30.7)) and respectively (p<0.0001). The average students' performance score was high in stations covering 'patient consultation and diagnosis' competency (71.4% (95% CI 66.7-73.3)) and lower in stations covering 'monitoring of medicine therapy' competency (50.0% (95% CI 33.3-66.7)). Students perceived stations covering 'monitoring medicines therapy' and 'assessment of medicine' as difficult. However, staff perceived stations related to 'patient consultation and diagnosis' competency as the easiest.  https://www.selleckchem.com/products/SP600125.html  Students reported that the OSCE was a positive experience as it provided them an opportunity to practice real life scenarios in a safe learning environment.
 
  The OSCE helped to identify the level of competency of students prior to graduation and areas to improve in the curriculum.
 The OSCE helped to identify the level of competency of students prior to graduation and areas to improve in the curriculum.
  Medication-related osteonecrosis of the jaw (MRONJ) is a complication affecting patients who are being treated with antiresorptive or antiangiogenic medication. These patients require meticulous treatment planning and management strategies. This research aimed to assess the knowledge of dental practitioners and students in their professional years regarding MRONJ.
 
  A cross-sectional study was conducted among 345 dental practitioners and students in their professional years of both genders, in governmental and private dental schools. The data was collected using an electronic and paper-based self-administered structured questionnaire with six sections. The data was entered and analyzed using SPSS Version 23, and a P-value <0.05 was considered significant. A Chi-square test was used to compare the categorical variables.
 
  Though more than half of the sample 68% received information about antiresorptive and antiangiogenic drugs during their studies, the level of knowledge was low. The primary diseases targeted by antiresorptive and antiangiogenic medications were not known by the majority of the sample. Almost half of the sample could not identify any antiresorptive or antiangiogenic medication and only 28.1% knew the correct definition of MRONJ.
 
  The level of knowledge regarding MRONJ is a concern, necessitating more educational courses and workshops.
 The level of knowledge regarding MRONJ is a concern, necessitating more educational courses and workshops.