نتایج جستجو برای: cell transformation

تعداد نتایج: 1819301  

Journal: :research on history of medicine 0
jafar rezaian student research committee, department of anatomy, faculty of medicine, shiraz university of medical sciences, shiraz, iran

each word can be changed over time. understanding the terminology changes in any knowledge is imperative and it prevents the researchers of that knowledge from taking mistakes. this article is trying to perform the semantic transformation of the term of pleura.

1999

Experiments were conducted to isolate and identify the intermediates and products of 2,4-dinitrotoluene and 2,6dinitrotoluene metabolism by Clostridium acetobutylicum. Transformation of both dinitrotoluenes initially resulted in the formation of hydroxylaminonitrotoluenes. Subsequent transformation favored the formation of dihydroxylaminotoluenes, with a limited reduction to aminonitrotoluene i...

Maiendra Moodley Mohamed Saheed Bayat,

The financial transformation journey is often addressed through trying to avoid the pitfalls associated with the causes of failure while leveraging the critical success factors. At best, Chief Financial Officers adopting this approach are likely to improve the degree of customer service experienced by Finance department. This is unlikely to lead to sustainable financial transformation being ach...

Journal: :acta medica iranica 0
kesici ugur department of general surgery, ministry of health, akcaabat hackali baba state hospital, trabzon, turkey. mataraci emine department of pathology, ministry of health, akcaabat hackali baba state hospital, trabzon, turkey. kesici sevgi department of anaesthesiology and reanimation, ministry of health, kanuni training and research hospital, trabzon, turkey. zeren sezgin department of general surgery,ministry of health, numune hospital, sivas, turkey.

granular cell tumor (gct) was first described by abrikossoff in 1926. gct is a rarely seen soft tissue tumor and is generally benign. while the tumor can be seen in all parts of the body it is generally located on the head and neck region, and especially on the tongue. gct is rarely seen in the anal-perianal region. in accordance with literature this case was reported because it was thought to ...

Journal: :iranian journal of basic medical sciences 0
reza sahebi department of molecular genetics, faculty of biological sciences, tarbiat modares university, tehran, iran mahshid malakootian cardiogenetic research center, rajaie cardiovascular medical and research center, iran university of medical sciences, tehran, iran baharak balalaee department of molecular genetics, faculty of biological sciences, tarbiat modares university, tehran, iran alireza shahryari stem cell research center, golestan university of medical sciences, gorgan, iran masoud khoshnia golestan research center of gastroenterology and hepatology, golestan university of medical sciences, gorgan, iran mohammad reza abbaszadegan division of human genetics, immunology research center, avicenna research institute, mashhad university of medical sciences, mashhad, iran

objective(s): similar characteristics of molecular pathways between cellular reprogramming events and tumorigenesis have been accentuated in recent years. reprogramming-related transcription factors, also known as yamanaka factors (oct4, sox2, klf4, and c-myc), are also well-known oncogenes promoting cancer initiation, progression, and cellular transformation into cancer stem cells. long non-co...

Journal: :Cancer research 2006
Yasuaki Tatsumi Yong-Yeon Cho Zhiwei He Hideya Mizuno Hong Seok Choi Ann M Bode Zigang Dong

Paxillin is a substrate of the Src tyrosine onco-kinase and is involved in cell transformation, cell spreading, migration, and cancer development mediated through the mitogen-activated protein kinase signaling cascades. Here, we showed that paxillin plays a key role in skin cell transformation induced by epidermal growth factor (EGF) or 12-O-tetradecanoylphorbol-13-acetate (TPA). To investigate...

Journal: :Hiroshima journal of medical sciences 1996
Y Takimoto T Takafuta F Imanaka A Kuramoto N Sasaki K Nanba

Follicular lymphoma is a low grade malignant lymphoma. However, some follicular lymphomas undergo histological transformation into higher grade malignant lymphomas. We recently encountered a diffuse large cell lymphoma which seemed to have progressed from a follicular lymphoma and which finally transformed into a small non-cleaved lymphoma. Each stage of the histological transformation was acco...

2014
Yung-An Tsou Hung-Jin Huang Tang-Chuan Wang Chih-Jaan Tai Chuan-Mu Chen Calvin Yu-Chian Chen

The recurrent sinonasal inverted papilloma (IP) could be transformed to sinonasal squamous cell carcinoma. We use protein expression patterns by immunohistochemical method to see whether the expression of p53, p16, p21, and p27 belongs to cell-cycle-regulators and PCNA (proliferating cell nuclear antigen) and Ki-67 the proliferation markers in sixty patients with sinonasal inverted papilloma, a...

Journal: :Environmental pollution 2005
Milan Meloun Milan Sánka Pavel Nemec Sona Krítková Karel Kupka

To define the soil properties for a given area or country including the level of pollution, soil survey and inventory programs are essential tools. Soil data transformations enable the expression of the original data on a new scale, more suitable for data analysis. In the computer-aided interactive analysis of large data files of soil characteristics containing outliers, the diagnostic plots of...

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