Reliable identification of different melanoma cell lines is important for many aspects of melanoma research. Common markers used to identify melanoma cell lines include: S100; HMB-45; and Melan-A. We explore the expression of these three markers in four different melanoma cell lines: WM35; WM793; SK-MEL-28; and MM127. The expression of these markers is examined at both the mRNA and protein leve...

The prevalence of antisocial behavior varies across time and place. The likelihood of committing such behavior is affected by, and also affects, the local social environment. To further our understanding of this dynamic process, we conducted two studies of antisocial behavior, punishment, and social norms. These studies took place in two neighborhoods in Newcastle Upon Tyne, England. According ...

Somatostatin-14 (SS) significantly increased inositol-1,4,5-trisphosphate (IP3) accumulation in rat hypothalamic, striatal, frontoparietal cortical and hippocampal slices. However, this stimulation of IP3 accumulation by SS was highest in the frontoparietal cortex and hippocampus. The effect was already significant with 0.01 microM in the frontoparietal cortex (P < 0.05) and hippocampus (P < 0....

Somatostatin-like immunoreactivity (SLI) from dog and rat plasma eluted from Biogel P-6 columns as three distinct peaks. A large-molecular-weight peak was present in the void volume of the column, an intermediate-sized peak (SLI28) coeluted with synthetic somatostatin 28 (S-28), and a small-molecular-weight peak (SLI14) coeluted with SRIF. Material from the SLI28 peak diluted in parallel to the...

The present study measured eight PBDE congeners' (BDE-28, 47, 99, 100, 153, 154, 183, and 209) exposure via ingestion of indoor dust and soil, inhalation, and food consumption. Contributions to PBDEs exposure from different media revealed that indoor dust (dust suspended in air) was not an important exposure route for PBDE congeners for adults in Shenzhen, China. Food consumption contributed mo...

In this paper I consider the socio-economic consequences of early child bearing (ECB). Using twins data I attempt to control for unobserved heterogeneity of family background using a within pair estimate. The results suggest that the socio-economic consequences on the mother of ECB are substantially reduced when family background is controlled for. In addition results using a statistical method...

Adipose Stem Cells Improve the Foreign Body Response by Heather Ledbetter Prichard Department of Biomedical Engineering Duke University Date:____________________ Approved: _________________________ Bruce Klitzman, PhD, Advisor _________________________ Mark Dewhirst, DVM, PhD _________________________ Dan Kenan, MD, PhD _________________________ William M. Reichert, PhD ________________________...

Somatostatin (SOM) is a neuroendocrine tetradecapeptide that suppresses specific functions of differentiated T-cells and antibody-producing cells. The Jurkat line of human leukemic T-cells and U266 IgE-producing human myeloma cells bound [I-Tyr11]SOM specifically. The maximal level of specific binding was attained by 1-2 h at 22 degrees C for both types of cells and reversed by 70-85% within 2-...

A metabolic study revealed that 28-norcastasterone in Arabidopsis is synthesized from cholesterol via the late C-6 oxidation pathway. On the other hand, the early C-6 oxidation pathway was found to be interrupted because cholestanol is converted to 6-oxocholestanol, but further metabolism to 28-norcathasterone was not observed. The 6-oxoBRs were found to have been produced from the respective 6...

This study intended to compare the productive performance of three different layer raising systems; conventional cage (CC), barn (BR) and aviary (AV). The AV is welfare bestowed housing that allows free locomotion for birds within the BR. The BR allows bird's free locomotion inside BR but without multilevel structures. Both pullets and cockerels were housed together in both AV and BR, but only ...