Purification of extra-cellular cellulolytic enzymes from C e l l u l o mssp. strain 0, isolated from forest soil in the north of Iran , was studied by using gel filtration and ion-exchange chromatography. Two endo-glucanases (Endo-I & Endo-II) and one exo-glucanase (Exo-I) were purified to hornogenity . The purified enzymes had molecular weights of about 39.000,70.000 and 90.000 daltons for ...

P1 A T2D TDNMR Study of Skin Julian Bent 1, Joanna Lee 1, Nikki Carpenter 1, Tim Benson 2 1 Unilever Research Colworth, 2 Advanced Magnetics Resonance Ltd. T2D TDNMR data is used to improve the assignment of the location of water in in-vitro pig skin. Whilst it is not possible to resolve or uniquely assign water environments in either 1-dimensional T2 or D data, the T2D method clearly resolves ...

Reactive oxygen species (ROS), by their very nature, are highly reactive, and it is no surprise that they can cause damage to organic molecules. In cells, ROS are produced as byproducts of many metabolic reactions, but plants are prepared for this ROS output. Even though extracellular ROS generation constitutes only a minor part of a cell's total ROS level, this fraction is of extraordinary imp...

A method has been developed whereby diffusion and exchange in micro cellular structures in the human brain are correlated to produce a new type of image contrast leading to determination of water exchange rates in vivo. The diffusion method relies on differential apparent diffusion coefficients as detectable nuclei exchange between adjacent compartments marked with different apparent diffusion ...

objective: echium amoenum fisch. & c.a. mey. is used for the treatment of various diseases in traditional medicine. this plant is a major source of anthocyanins with beneficial cardiovascular properties such as anti-atherosclerotic and antihypertensive effects. in the present study, the protective and antioxidant effects of anthocyanin-rich e. amoenum extract were evaluated on human vascular en...

Aim: The basic aim of this thesis was to disentangle phosphorus status-dependent and -independent effects of arbuscular mycorrhizal fungi (AMF, Glomus hoi) on the components of plant growth: morphology and assimilation rates, in perennial ryegrass (Lolium perenne L.). Materials & Methods: In a first experiment, I assessed phosphorus response functions of leaf and plant morphological components ...

Studies investigating the effect of increasing CO2 levels on the phosphorus cycle in natural waters are lacking although phosphorus often controls phytoplankton development in many aquatic systems. The aim of our study was to analyse effects of elevated CO2 levels on phosphorus pool sizes and uptake. The phosphorus dynamic was followed in a CO2-manipulation mesocosm experiment in the Storfjärde...

Irreversible hepatic fibrosis, an excessive production and accumulation of extra cellular matrix by stellate cells in the liver, becomes a remarkable economic burden global health care system.Low therapeutic efficacy undesirable systemic effect conventional therapies limit their clinical applications to targethepatic cells.

OBJECTIVE Osteoarthritis (OA) is a non-rheumatologic joint disease characterized by progressive degeneration of the cartilage extra-cellular matrix (ECM), enhanced subchondral bone remodeling, activation of synovial macrophages and osteophyte growth. Inhibition of calcineurin (Cn) activity through tacrolimus (FK506) in in vitro monolayer chondrocytes exerts positive effects on ECM marker expres...