Immobilization protocols following trapeziectomy for osteoarthritis of the thumb: 2 weeks versus 4 weeks.

We compared the clinical outcomes of post-trapeziectomy protocols according to their duration. The main hypothesis was that there would be no significant difference in postoperative function whether immobilization duration was 2 or 4 weeks. The secondary hypotheses were that there would be no significant difference in postoperative pain, motion, or strength.

Neurothreads: Development of supportive carriers for mature dopaminergic neuron differentiation and implantation.

In this study we present the use of elastic macroporous cryogels for differentiation and transplantation of mature neurons. We develop a coating suitable for long-term neuronal culture, including stem cell differentiation, by covalent immobilization of neural adhesion proteins. In the context of cell therapy for Parkinson's disease, we show compatibility with established dopaminergic differentiation of both immortalized mesencephalic progenitors - LUHMES - and human embryonic stem cells (hESCs).

A Synthetic Strong and Constitutive Promoter Derived from the pro-SmAMP1 and pro-SmAMP2 Promoters for Effective Transgene Expression in Plants.

Synthetic promoters are vital for genetic engineering-based strategies for crop improvement, but effective methodologies for their creation and systematic testing are lacking. We report here on the comparative analysis of the promoters pro-SmAMP1 and pro-SmAMP2 from () and (). These promoters are more effective than the well-known 35S promoter.

Red blood cell variables and correlations with body mass components in boys aged 10-17 years.

The objective of this study was to analyze the hematologic parameters and their correlation with body composition components in healthy boys at pubertal age. One hundred and ninety physically active male subjects, aged 10 to 17 years, mean age 13.87 ±4.

Major changes of cell function and toxicant sensitivity in cultured cells undergoing mild, quasi-natural genetic drift.

Genomic drift affects the functional properties of cell lines, and the reproducibility of data from in vitro studies. While chromosomal aberrations and mutations in single pivotal genes are well explored, little is known about effects of minor, possibly pleiotropic, genome changes. We addressed this question for the human dopaminergic neuronal precursor cell line LUHMES by comparing two subpopulations (SP) maintained either at the American-Type-Culture-Collection (ATCC) or by the original provider (UKN).