Introduction: Dental ceramics are considered as materials that can restore the appearance of natural teeth. Etching the inner surface of a ceramic restoration with hydrofluoric acid (HF) followed by using a silane coupling agent is a well-known and recommended method to increase the bond strength. The aim of etching on ceramic structure is to enhance the surface roughness (Ra) and energy and to...

The ability to generate induced pluripotent stem (iPS) cells from somatic cells by the overexpression of a limited number of stem cell–related genes has generated great excitement and interest in the biomedical research community including cardiovascular researchers. The pioneering study by Yamanaka and colleagues showing that overexpression of Oct3/4, Sox2, Klf4, and c-Myc could reprogram mous...

This paper analyzes historical successes and failures in meat processing using a case study methodology, especially as it relates to possible changes in Canadian market access. Cases include: IPB and economies of size; Canada Packers labor failures; and Tyson and Certified Angus branding strategies.

In recent years, immunotherapy for advanced melanoma has been gaining increased attention. The efficacy of anti-cytotoxic T-lymphocyte antigen 4 antibodies, anti-programmed cell death 1 antibodies, and the BRAF(V600E) kinase inhibitor has been proven in metastatic melanoma. At the same time, adoptive cell transfer has significant effects against metastatic melanoma; however, it is difficult to ...

BACKGROUND Here, we demonstrate the successful differentiation of induced pluripotent stem (iPS) cells into functional thyroid cells indicating the therapeutic potential of this approach when applied to individuals with thyroid deficiency. RESEARCH DESIGN AND METHODS Using embryonic murine fibroblasts, we generated iPS cells with a single lentiviral "stem cell cassette" vector and then differ...

Human children possess the ability to approximate numerical quantity nonverbally from a young age. Over the course of early childhood, children develop increasingly precise representations of numerical values, including a symbolic number system that allows them to conceive of numerical information as Arabic numerals or number words. Functional brain imaging studies of adults report that activit...

BACKGROUND For therapeutic usage of induced Pluripotent Stem (iPS) cells, to accomplish xeno-free culture is critical. Previous reports have shown that human embryonic stem (ES) cells can be maintained in feeder-free condition. However, absence of feeder cells can be a hostile environment for pluripotent cells and often results in karyotype abnormalities. Instead of animal feeders, human fibrob...

The long QT syndrome type 2 (LQT2) is inheritable life threatening arrhythmic disorder and one of the most common genetic variants in long QT syndrome. There are some indications for treatment of the patients with LQT2 but it is impossible to completely prevent fatal arrhythmia. To develop novel therapy for the patients with LQT2, it has been desired to generate diseasespecific and patient-spec...

OBJECTIVE To study the complementary value of information from functional capacity evaluation (FCE) for insurance physicians (IPs) who assess the physical work ability of claimants with long-term musculoskeletal disorders (MSD). METHOD A post-test only design was used in the context of disability claims. Twenty-eight IPs participated in the study. Claimants with MSD formed the patient populat...

when induced pluripotent stem (iPs) cells were first discovered in 2007 there was a huge interest.1,2 The iPs cell technique with a minimal number of embryonic transcription factors could turn skin or any other tissue directly into viable embryonic stem cells. it was amazing to able to so simply to turn mature adult cells back into embryonic stem cells. The discovery also avoided the most diffi...