17 research outputs found
The effect of nepotism on organizational silence, alienation and commitment: A study on hotel employees in Turkey
The aim of this study is to determine the effect of nepotism on organizational silence,
alienation and commitment. As a data collecting method a questionnaire which contains
nepotism, organizational silence, alienation and commitment scales was used. It was applied
on 662 employees working in 30 five star hotels in Turkey. Since nepotism covers the
practices in establishments in which family-relative relations are concentrated, the hotels
included in the sampling group have been selected from establishments whose proprietors are
a part of a family/family group. Factor analysis, Cronbach’s Alpha, mean, standard deviation,
correlation and regression analysis were used to analyze the acquired data. The study results
revealed that nepotism has a positive relationship with organizational silence and alienation
and a negative relationship with organizational commitment
Development of an extraction method for the determination of bisphenol a in aqueous samples by deep eutectic solvents
Optimization, validation and application of dispersive liquid liquid microextraction method for extraction of polyaromatic hydrocarbons in aqueous sample
The Effect of Nepotism on Organizational Silence, Alienation and Commitment: A Study on Hotel Employees in Turkey
Volatile biopsies in personalized molecular diagnosis and follow-up of lung adenocarcinoma
Akciğer Adenokarsinomlu Olgularda Moleküler Patogenez ve Prognozun Belirlenmesinde Volatil Biyopsi (Mini Sempozyum, MS-08).
A novel polythiophene – ionic liquid modified clay composite solid phase microextraction fiber: Preparation, characterization and application to pesticide analysis
* Concordance in molecular genetic analysis of tumour tissue, plasma, and exhaled breath condensate samples from lung cancer patients
Aim. Lung adenocarcinoma is characterized by poor prognosis and short survival rates. Therefore, tools to identify the tumoural molecular structure and guide effective diagnosis and therapy decisions are essential. Surgical biopsies are highly invasive and not conducive for patient follow-up. To better understand disease prognosis, novel non-invasive analytic methods are needed. The aim of the present study is to identify the genetic mutations in formalin-fixed paraffin-embedded (FFPE) tissue, plasma, and exhaled breath condensate (EBC) samples by next-generation sequencing and evaluate their utility in the diagnosis and follow-up of patients with lung adenocarcinoma. Method. FFPE, plasma, and EBC samples were collected from 12 lung adenocarcinoma patients before treatment. DNA was extracted from the specimens using an Invitrogen PureLink Genomic DNA Kit according to the manufacturer's instructions. Amplicon-based sequencing was performed using Ion AmpliSeq Colon and Lung Cancer Research Panel v2. Results. Genetic alterations were detected in all FFPE, plasma, and EBC specimens. The mutations in PIK3CA, MET, PTEN, SMAD4, and FGFR2 genes were highly correlated in six patients. Somatic and novel mutations detected in tissue and EBC samples were highly correlated in one additional patient. The EGFR p.L858R and KRAS p.G12C driver mutations were found in both the FFPE tissue specimens and the corresponding EBC samples of the lung adenocarcinoma patients. Conclusion. The driver mutations were detected in EBC samples from lung adenocarcinoma patients. The analysis of EBC samples represents a promising non-invasive method to detect mutations in lung cancer and guide diagnosis and follow-up