Understanding the factors, which control ErbB2 and EGF receptor (EGFR) status in cells is likely to inform future therapeutic approaches directed at these potent oncogenes.ErbB2 is resistant to stimulus-induced degradation and high levels of over-expression can inhibit EGF receptor down-regulation.We now show that for HeLa cells expressing similar
This study develops a novel neural-approximation-based prescribed performance controller click here for flexible hypersonic flight vehicles (HFVs).Firstly, a new prescribed performance mechanism is exploited, which develops new performance functions guaranteeing velocity and altitude tracking errors with small overshoots.Compared with the existing
BACKGROUND AND OBJECTIVES:Pre-operative kidney volume is an independent predictor of glomerular tillman 750m filtration rate in renal cell carcinoma patients.Compensatory renal growth (CRG) can ensue prior to nephrectomy in parallel to tumor growth and benign parenchyma loss.We aimed to test whether renal metabolite abundances significantly associa
We examined HIV frequency and probable risk factors among female sex workers in the port city of Imbituba, Southern Brazil.From December 2003 through February 2004, 90 female sex workers were interviewed in order to investigate demographic, socioeconomic and behavioral click here variables related to HIV infection.A blood sample of each woman was a