These results indicate that constitutive YAP activation in MM cel

These results indicate that constitutive YAP activation in MM cells promotes cell cycle progression giving more aggressive phenotypes to MM cells. Oncogene (2012) 31, 5117-5122; doi:10.1038/onc.2012.5; published online 30 January 2012″
“The overall objective of this study was to determine whether smoking during pregnancy is related to psychiatric disorders in 4-year-olds while controlling for a wide range of potential confounding variables (i.e. parental anxiety, depression, personality disorders, drug abuse, and socio-economic characteristics). Parents of a community sample of 4-year-olds (N = 995) residing in the city of Trondheim, Norway were interviewed using the Preschool Age Psychiatric

Assessment, which includes information on prenatal smoking. After adjusting for potential confounding variables using the propensity score, smoking

during pregnancy was found to increase the odds for attention-deficit/hyperactivity Histone Methyltransf inhibitor PXD101 datasheet disorder (ADHD) OR = 2.59 (CI 1.5-4.34, p < 0.001), oppositional defiant disorder (ODD) OR = 2.69 (CI 1.84-3.91, p = 0.02) and comorbid OR = 2.55 (CI 1.24-5.23, p < 0.001). Prenatal smoking during pregnancy is associated with an increased risk for symptoms of ADHD and ODD independently of each other, in 4-year-olds.”
“Introduction: Excretion of monoclonal free light chains (MFLC) beyond the renal threshold can cause kidney injury, but evidence for polyclonal free light chains (PFLC)-mediated injury is limited. We aimed to study the degree of PFLC deposition in the proximal tubules of chronic kidney disease (CKD) and hypothesized that excess deposition may contribute

to tubular injury. Methods: In this retrospective study, immunohistochemical staining to assess the degree of FLC deposition, periodic acid-Schiff staining for the degree of tubular brush border injury and trichrome staining for interstitial fibrosis were evaluated. Normal renal parenchyma from tumor nephrectomy specimens (control group I, n = 39), minimal change disease controls (group II, n = 13), renal biopsies from CKD and proteinuria (polyclonal study group III, n = 33) and monoclonal light chain nephropathy (group IV, n = 37) were studied. The results of the study including serum creatinine were compared between groups. Results: Both polyclonal and monoclonal groups (groups III and IV) had significantly higher light chain deposition and brush border injury by periodic acid-Schiff scores compared to control groups (groups I and II). When the first three polyclonal groups (groups I-III) were analyzed together, polyclonal light chain deposition was significantly correlated with serum creatinine levels, brush border injury and interstitial fibrosis. Conclusion: The results of our study suggest that in CKD patients with proteinuria, excess PFLC deposition in the proximal tubules may cause acute tubular injury akin to monoclonal gammopathy and lead to renal chronicity.

Comments are closed.