antibiotic K 4 (K 4)

12/01/2010 - "The PainCQ-Nursing scale measured three constructs and explained 60.8 % of shared item variance: being treated right (k = 15 items; α = .95), comprehensive nursing pain care (k = 3 items; α = .77), and efficacy of pain management (k =4 items; α = .87). "

01/01/2012 - "All three compounds showed high binding potential (Bp(ND) = k(3)/k(4)) in tumor voxels. "
01/01/2008 - "No (11)C-labeled metabolites were observed in the blood through 60 min. Tumor TACs were well described with a three-compartment/four-parameter model (k(4)=0) and by Patlak analysis. "
05/01/2007 - "Four HCCs had a tumor-to-liver SUV ratio >1.15, a lower k (4) / k (3) ratio than the hepatic tissues and were moderately differentiated. "
05/01/2007 - "Six HCCs had a tumor-to-liver standardized uptake value (SUV) ratio < or =1.15, a k (4) / k (3) ratio similar to that in hepatic tissues and were well-differentiated. "
02/01/2005 - "Abbreviating the data collection to 60 min or neglecting k(4), giving a 3-parameter model, results in an unsatisfactory loss of accuracy in the flux constant in tumor simulations. "

03/01/2009 - "Recent studies on the association between particular single nucleotide polymorphisms of serine-threonine kinase with no lysine (K) 4 gene (WNK4) and essential hypertension have yielded controversial results. "
04/01/2004 - "A polymorphism in intron 10 of the serine-threonine kinase with no lysine (K) 4 gene WNK4 (G-->A, base 1156666 on chromosome 17) has recently been associated with essential hypertension in a white American population. "
02/17/2004 - "Mutations in the serine-threonine kinase WNK4 [with no lysine (K) 4] cause pseudohypoaldosteronism type II, a Mendelian disease featuring hypertension with hyperkalemia. "

01/01/2015 - "Fourteen studies were identified which looked at the effect of depression, anxiety and PTSD on interpretation of infant emotional expressions (k = 10), or reaction times when asked to ignore emotional expressions (k = 4). "
01/01/2009 - "There was a trend for increased self-report of PTSD symptoms at 3 to 6 month follow-up in those who received an intervention (k=4, n=292; SMD 0.23; 95% CI 0.00 to 0.46). "

12/01/2011 - "In agreement with the expected higher α(v)β(3/5) expression in pathology, k(3) and k(3)/k(4) were both remarkably higher in metastases, which makes them more suitable than V(T) for tumour/healthy tissue differentiation. "
12/01/2014 - "Tumor binding potential (k 3/k 4 ratio) of [(18)F]fluciclatide tumor was 5.39 ± 1.46, consistent with previous studies in breast cancer metastases. "