BACKGROUND Engraftment and survival of stem cells in the infarcted myocardium remain problematic in cell-based therapy for cardiovascular disease. To overcome these issues, encapsulated mesenchymal stem cells (eMSCs) were developed that were transfected to produce glucagon-like peptide-1, an incretin hormone with known cardioprotective effects, alongside MSC endogenous paracrine factors. This s...

We studied the effects of reducing the plasma protein concentration on flow and composition of pulmonary lymph in 12 unanesthetized sheep. Whole blood was removed while red cells were returned and lactated Ringers was infused at a rate sufficient to maintain pulmonary vascular pressures at baseline values. A 44-54% reduction in plasma protein concentration resulted in a decrease in the plasma o...

The recent spread of highly pathogenic avian influenza (HPAI) H5N1 from Southeast Asia into Europe and Africa emphasizes the need to better understand the mechanisms by which the disease is spread. Current wildlife surveillance has been limited to a combination of targeted sampling, opportunistic sampling, and recovery of dead wildlife. Recent interest in avian influenzas provides an opportunit...

BACKGROUND AND OBJECTIVES Complications of pregnant patients with medullary injury include urinary infection, renal stones, anemia, decubitus ulcers, muscle spasms, sepsis, uterine hyperactivity and autonomic hyperreflexia. Autonomic hyperreflexia is the most severe anesthetic complication and should, before all, be prevented. It is often developed in patients with medullary transection at the ...

This study tested (1) whether blocking impulse activity in both eyes of fish with one tectum prevents the formation of ocular dominance patches, (2) whether areas receiving a high density of innervation from one eye receive a low density from the other, and (3) whether there is an electrophysiological correlate to the anatomical patches. One tectum was removed in goldfish so that the optic nerv...

in this paper, an adaptive physics-based method is developed for solving wave motion problems in one dimension (i.e., wave propagation in strings, rods and beams). the solution of the problem includes two main parts. in the first part, after discretization of the domain, a physics-based method is developed considering the conservation of mass and the balance of momentum. in the second part, ada...

One hundred and seventy-four consecutive patients with symptoms of derangement of the knee were examined with an arthroscope under local anaesthesia using a continuous pressure-irrigation system. A 0.2 per cent prilocaine-saline solution was used as irrigation fluid. In the first 19 patients the serum level of prilocaine was monitored for six hours after the start of irrigation. Eighteen of the...

agal2o3 nanocomposite were synthesized by solution combustion technique using ammonium carbonate as a new fuel under simultaneous combustion of alumina and silver particles condition. samples prepared with different amount of silver, were characterized by xrd, bet, sem and optical absorption measurements. xrd analysis was used to determine the change in phase and size of the synthesized nanopar...