نتایج جستجو برای: biological cells

تعداد نتایج: 1765022  

Journal: :iranian journal of pharmaceutical sciences 0
maryam nakhjavani department of toxico/pharmacology, school of pharmacy, shahidbeheshti medical university, tehran, iran. nastaran nikounezhad department of toxico/pharmacology, school of pharmacy, shahidbeheshti medical university, tehran, iran. farshad h. shirazi department of toxico/pharmacology, school of pharmacy, shahidbeheshti medical university, tehran, iran. pharmaceutical sciences research center, shahidbeheshti medical university, tehran, iran.

researchers have found a big interest in biological application of fourier transform infrared (ftir) spectroscopy. evaluating many diseases, staging them and studying the chemical structures of different formed compounds in diseases are some of the research applications of ftir. cancer is also one of these diseases. researchers are trying to set up ftir methods to detect and diagnose cancer cel...

Bo Xu, Jinyuan Sun Kui Chen, Lianping Ren Song Liu, Zhonghua Wang

Objective(s):Intermittent hypoxia (IH), caused by obstructive sleep apnea (OSA), could cause hippocampus or neuron damage through multiple signaling pathways, while the underlying mechanisms are still unclear. Thus, the present study aimed to explore the effect of IH on the biological functions of microglia cells. Materials and Methods:Cell proliferation of BV2 cells after exposure to IH were o...

Researchers have found a big interest in biological application of Fourier Transform Infrared (FTIR) spectroscopy. Evaluating many diseases, staging them and studying the chemical structures of different formed compounds in diseases are some of the research applications of FTIR. Cancer is also one of these diseases. Researchers are trying to set up FTIR methods to detect and diagnose cancer cel...

F Yousefi M Eghlidospour, SAR Mortazavi SMJ Mortazavi,

Mobile phone use and wireless communication technology have grown explosively over the past decades. This rapid growth has caused widespread global concern about the potential detrimental effects of this technology on human health. Stem cells generate specialized cell types of the tissue in which they reside through normal differentiation pathways. Considering the undeniable importance of stem ...

Journal: :modares journal of medical sciences: pathobiology 2009
amir sabet sarvestani parviz abdolmaleki seyed javad mowla faezeh ghanati zeinab tavassoli

objective: the environmental exposure to magnetic fields (mfs) may interact with biological systems. mfs are generated from various sources such as power lines, electric appliances at homes and offices, electrified transportation systems including urban railway systems and diagnostic devices such as magnetic resonance imaging (mri). there are some scientific evidences that imply the exposure to...

Journal: :journal of biomedical physics and engineering 0
m eghlidospour smj mortazavi f yousefi sar mortazavi

mobile phone use and wireless communication technology have grown explosively over the past decades. this rapid growth has caused widespread global concern about the potential detrimental effects of this technology on human health. stem cells generate specialized cell types of the tissue in which they reside through normal differentiation pathways. considering the undeniable importance of stem ...

Journal: :international journal of pediatrics 0
farzad mahmoodian professor of pediatric gastroenterology, shiraz university of medical sciences, shiraz, iran. bita pakniyat jahromi professor of pediatric gastroenterology, shiraz university of medical sciences, shiraz, iran. nazanin setayeshpour professor of pediatric gastroenterology, shiraz university of medical sciences, shiraz, iran.

introduction: sharply progression and development in different aspect of technology and science in the field of medicine and sanitation bring many challenges in biological moral and social aspects of the life. meanwhile statistical problems of this subjects will be rised. study and researches on embryonic stem cells are one of this specimens. religions and different ideological views in vast hu...

Journal: :iranian journal of basic medical sciences 0
song liu department of respiratory medicine, xinhua hospital affiliated to shanghai jiao tong university school of medicine, shanghai, china, 200092 zhonghua wang department of medical oncology, fudan university shanghai cancer center; department of oncology, shanghai medical college, fudan university, shanghai, china, 200032 kui chen department of neurology, beijing friendship hospital, capital medical university, beijing, china, 100050 kui chen department of neurology, beijing friendship hospital, capital medical university, beijing, china, 100050 jinyuan sun department of respiratory medicine, xinhua hospital affiliated to shanghai jiao tong university school of medicine, shanghai, china, 200092 lianping ren department of respiratory medicine, xinhua hospital affiliated to shanghai jiao tong university school of medicine, shanghai, china, 200092

objective(s):intermittent hypoxia (ih), caused by obstructive sleep apnea (osa), could cause hippocampus or neuron damage through multiple signaling pathways, while the underlying mechanisms are still unclear. thus, the present study aimed to explore the effect of ih on the biological functions of microglia cells. materials and methods:cell proliferation of bv2 cells after exposure to ih were o...

Journal: :iranian journal of public health 0
zhen ding jintao li fan li mohammadreza mohammadzad mephryar shuicai wu chen zhang

background: the extremely low-frequency electromagnetic field (elf-emf), mainly emitted by electric transmission lines and household electronic appliances, is becoming a worldwide health risk. it is imperative to investigate the biological impacts of elf-emf and to identify products that are resistant to the radiation from 50 hz elf-emf. in this study, we investigated the biological impacts of ...

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