نتایج جستجو برای: pgs
تعداد نتایج: 2040 فیلتر نتایج به سال:
MOTIVATION MicroRNAs (miRNAs) are short single-stranded non-coding molecules that usually function as negative regulators to silence or suppress gene expression. Owning to the dynamic nature of miRNA and reduced microarray and sequencing costs, a growing number of researchers are now measuring high-dimensional miRNA expression data using repeated or multiple measures in which each individual ha...
The highly orientated collagen fibers in tendons play a critical role for transferring tensile stress, and they demonstrate birefringent optical properties. However, the influence that proteoglycans (PGs) have on the optical properties of tendons is yet to be fully elucidated. PGs are the essential components of the tendon extracellular matrix; the changes in their quantities and compositions h...
Rheumatoid arthritis (RA) is a chronic disease characterized by the painful joints, inflammation, uncontrolled proliferation of synovial tissue and multisystem comorbidities. Weekly low-dose methotrexate (MTX) has been established as effective treatment in RA patients. MTX is converted to gamma-glutamyl polyglutamates, an active form of MTX, through the action of folylpolyglutamate synthetase i...
In 2005, the European Society for Human Reproduction and Embryology (ESHRE) PGD Consortium published a set of Guidelines for Best Practice PGD to give information, support and guidance to potential, existing and fledgling PGD programmes. Subsequent years have seen the introduction of new technologies as well as the evolution of current techniques. Additionally, in light of recent advice from ES...
OBJECTIVES The aim of this study was to assess exposure to airborne endotoxins and peptidoglycans (PGs) as well as possibility of using PGs as a surrogate measure of bacterial exposure in workplaces in a metal processing plant. MATERIAL AND METHODS Personal dosimetry (N = 11) was used to obtain data on concentrations of viable bacteria, total number of bioaerosol particles, endotoxins and pep...
We investigated the clinical significance of large difference (≥ 2 points) between biopsy-derived (bGS) and post-prostatectomy Gleason scores (pGS). At 14 medical centers in Korea, 1,582 men who underwent radical prostatectomy for prostate cancer were included. According to the difference between bGS and pGS, the patients were divided into three groups: A (decreased in pGS ≥ 2, n = 30), B (chan...
BACKGROUND We here report the first investigation of exclusively elective in vitro fertilization (IVF) cycles in women with no apparent history of infertility. Since IVF outcome in women with infertility are always influenced by underlying causes of infertility, a study on non-infertile women may offer new insights. METHODS We investigated 88 females without history of infertility in 109 cons...
Expectations and interest are high in participatory guarantee systems (PGS) as a context-specific alternative to third-party sustainability certification. Self-defined criteria, transparency, trust, accessibility have made PGS an attractive exogenous certification local markets over 70 countries. There is also increasing the possibilities for international trade family farm-based products such ...
Poly (glycerol sebacate) (PGS) is a promising elastomer for use in soft tissue engineering. However, it is difficult to achieve with PGS a satisfactory balance of mechanical compliance and degradation rate that meet the requirements of soft tissue engineering. In this work, we have synthesised a new PGS nanocomposite system filled with halloysite nanotubes, and mechanical properties, as well as...
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