نتایج جستجو برای: csf1
تعداد نتایج: 305 فیلتر نتایج به سال:
Purpose: We recently described two types of stromal response in breast cancer derived from gene expression studies of tenosynovial giant cell tumors and fibromatosis. The purpose of this study is to elucidate the basis of this stromal response—whether they are elicited by individual tumors or whether they represent an endogenous host reaction produced by the patient. Experimental Design: Stroma...
Background Pigmented villonodular synovitis (PVNS) is a rare joint disease with an estimated incidence of 14 per million year, arising from synovia that results in secondary inflammatory response, pain and destruction. PVNS associated abnormal fibroblastic cells, often involving specific chromosomal translocation, t(1;2) (CSF-1;COL6A3), resulting the overexpression colony-stimulating factor 1 (...
Recent activities in the field of time and frequency pursued at PTB were directed towards an improvement in quality and reliability of services offered by PTB. The infrastructure for realizing the time scale UTC (PTB) and the monitoring of PTB’s time services was modernized. Several calibration exercises were conducted which resulted in an improved knowledge of internal delays of PTB’s time com...
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