Rezvan Zendehdel
Department of Occupational Hygiene, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
[ 1 ] - Discrimination of Human Cell Lines by Infrared Spectroscopy and Mathematical Modeling
Variations in biochemical features are extensive among cells. Identification of marker that is specific for each cell is essential for following the differentiation of stem cell and metastatic growing. Fourier transform infrared spectroscopy (FTIR) as a biochemical analysis more focused on diagnosis of cancerous cells. In this study, commercially obtained cell lines such as Human ovarian carcin...
[ 2 ] - Patterns Prediction of Chemotherapy Sensitivity in Cancer Cell lines Using FTIR Spectrum, Neural Network and Principal Components Analysis
Drug resistance enables cancer cells to break away from cytotoxic effect of anticancer drugs. Identification of resistant phenotype is very important because it can lead to effective treatment plan. There is an interest in developing classifying models of resistance phenotype based on the multivariate data. We have investigated a vibrational spectroscopic approach in order to characterize a...
[ 3 ] - Cisplatin Resistant Patterns in Ovarian Cell Line Using FTIR and Principle Component Analysis
Cisplatin is a common chemotherapeutic agent that used for treatment of many solid cancers. Rapid identification of chemotherapy resistance is very important and may lead to effective treatment plan. Spectroscopy techniques, such as infrared spectroscopy, which are sensitive to biochemical composition of samples, have shown potentials to discriminate tissues. Developing in Fourier transform inf...
[ 4 ] - Discrimination of Human Cell Lines by Infrared Spectroscopy and Mathematical Modeling
Variations in biochemical features are extensive among cells. Identification of marker that is specific for each cell is essential for following the differentiation of stem cell and metastatic growing. Fourier transform infrared spectroscopy (FTIR) as a biochemical analysis more focused on diagnosis of cancerous cells. In this study, commercially obtained cell lines such as Human ovarian carcin...
[ 5 ] - Patterns Prediction of Chemotherapy Sensitivity in Cancer Cell lines Using FTIR Spectrum, Neural Network and Principal Components Analysis
Drug resistance enables cancer cells to break away from cytotoxic effect of anticancer drugs. Identification of resistant phenotype is very important because it can lead to effective treatment plan. There is an interest in developing classifying models of resistance phenotype based on the multivariate data. We have investigated a vibrational spectroscopic approach in order to characterize a...
[ 6 ] - Cisplatin Resistant Patterns in Ovarian Cell Line Using FTIR and Principle Component Analysis
Cisplatin is a common chemotherapeutic agent that used for treatment of many solid cancers. Rapid identification of chemotherapy resistance is very important and may lead to effective treatment plan. Spectroscopy techniques, such as infrared spectroscopy, which are sensitive to biochemical composition of samples, have shown potentials to discriminate tissues. Developing in Fourier transform inf...
[ 7 ] - بررسی کارآیی حذف فتوکاتالیستی بخار تولوئن در بستر زئولیت Y آغشته به نانو ذرات دی اکسید تیتانیوم
Background and aims: With the increasing air pollution to volatile organic compounds, in critical demand of a new environmentally, friendly technologies to remove these contaminants from the air stream is of interest to everyone. Photocatalytic processes, including processes, are considered, radiation may be in the future as a new and promising technology used for the removal ...
[ 8 ] - ارزیابی ریسک اثرات تحریکی در مواجهه شغلی با فرمالدئید در کارگران کارگاه‌های سازنده ظروف ملامین منتخب از شهر تهران
Background and aims: Melamine is a chemical widely used in the industries .It was used in the production of plastic – coated plates, glue, molding compounds and melamine dinnerware. Formaldehyde as an irritant was produced in the melamine dinnerware production and create some health problem. In this study irritant risk assessment of formaldehyde was assessed in Melamine dinnerware industr...
[ 9 ] - برآورد میزان مواجهه شغلی با هگزان نرمال در پاسخ معیار بر اساس اسیب به دید رنگ
Background and aims: Exposure to the normal hexane can induce dysfunction of the nervous system and color vision impairment. Occupational risk assessment is established according to no observed adverse effect levels (NOAEL). Recently, because of the NOAEL’s limitations, the benchmark responses were applied for risk assessment. The study’s aim is an analysis of benchmark response in occupational...
[ 10 ] - Antibacterial comparison between the nanofibers bed of poly vinylidine fluoride–poly vinyl pirilodine containing a sorbent with one metal and two metals
Background and Aim: Developing of antibiotic material is an important new field of research in human health. Antibacterial fibers are used in various areas such as clothing, filters for medical equipment, infection and odor control. Research shows that porous materials containing transition metal have antibacterial activity. In this study, the antibacterial activity was compared for three nanof...