Nanoparticles are unique that enable many promising medical and technological applications intheir physical, and chemical properties. It is widely accepted that nanoparticles should bethoroughly tested for health nanotoxicity, but a moderate risk analysis is currently prevented by arevealing absence of mechanistic knowledge of nanoparticle toxicity. The purpose of this study<b...

Background: We sought to characterize humeral-sided radiographic changes at a minimum of 2 years after reverseshoulder arthroplasty (RSA) to determine their association with specific implantation techniques.Methods: The immediate and most recent postoperative anteroposterior radiographs of 120 shoulders with primary RSAand a minimum of 2-years of radiographic follow-up were an...

Nanoparticles are unique that enable many promising medical and technological applications intheir physical, and chemical properties. It is widely accepted that nanoparticles should bethoroughly tested for health nanotoxicity, but a moderate risk analysis is currently prevented by arevealing absence of mechanistic knowledge of nanoparticle toxicity. The purpose of this study<b...

Most short vegetative phase (SVP)-group MADS-box genes control meristem identity and flowering time. Among the three SVP-group genes in rice, OsMADS47 has been reported as a negative regulator of brassinosteroid (BR) responses. Here, we investigated the functional roles of two close homologs, OsMADS22 and OsMADS55, by generating single, double and triple RNAi lines and overexpression lines. Ana...

Brassinosteroids (BRs) are plant hormones involved in various growth and developmental processes. The BR signaling system is well established in Arabidopsis (Arabidopsis thaliana) and rice (Oryza sativa) but poorly understood in maize (Zea mays). BRASSINOSTEROID INSENSITIVE1 (BRI1) is a BR receptor, and database searches and additional genomic sequencing identified five maize homologs including...

In estrogen receptor (ER)-positive breast cancer cell lines, very low expression of glutathione peroxidase-1 (GPX-1) activity and hgpx1 mRNA has been observed. Such cell lines have been used as models in studies of resistance to redox cycling anticancer drugs. In particular, large increases in GPX-1 activity levels by expression of transfected GPX-1 cDNA have been shown to confer some resistanc...

On subsets of the Mandelbrot set, EM ⊂M, homeomorphisms are constructed by quasi-conformal surgery. When the dynamics of quadratic polynomials is changed piecewise by a combinatorial construction, a general theorem yields the corresponding homeomorphism h : EM → EM in the parameter plane. Each h has two fixed points in EM , and a countable family of mutually homeomorphic fundamental domains. Po...

In this paper we introduce a new class of closed maps namely g#s-closed also homeomorphisms called g#s*-homeomorphisms and prove that the set all form group under operation composition maps.