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Research from O.H. Altaie et al has provided new information about cancer.
Cancer Weekly
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November 3, 2009
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COPYRIGHT 2009 NewsRX. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group.
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According to recent research from Aschaffenburg, Germany, "The nuclear hormone receptor peroxisome proliferator-activated receptor gamma (PPAR gamma) is a key transcription factor regulating genes involved in adipogenesis, glucose homeostasis and cell differentiation. Moreover, PPAR gamma has been demonstrated to control proliferation and apoptosis in various cancer cells."
"We investigated the biological effects of PPAR gamma activation by the oral antidiabetic agent pioglitazone in Barrett's adenocarcinoma cells in vitro and in vivo. PPAR gamma mRNA and protein ...
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Is pH paper an acceptable, low-cost alternative to the blood gas analyzer for determining pleural fluid pH?
Magazine article from: Chest
; The pH of malignant and parapneumonic effusions has...In a recent meta-analysis, pleural fluid pH had the highest diagnostic accuracy when compared...at our institution, we noticed that the pH of the pleural fluid was often inconsistent...
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Testing pH of Concrete
Magazine article from: Concrete International
; ...concrete typically begins its life at a highly basic pH of about 13, the pH values at exposed surfaces soon fall as reactions occur...carbonation. Over time, fronts of carbonated concrete, with pH values of about 8.5, advance below exposed surfaces...
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Effects of pH and Ph fluctuations on microbial fermentation and nutrient flow from a dual-flow continuous culture system
Magazine article from: Journal of Dairy Science
; ...used in two consecutive periods to study the effects of pH and pH fluctuations on microbial fermentation and nutrient flow...17.6% acid detergent fiber). Treatments were high pH (constant at 6.4); low pH (constant at 5.7); cycles...
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Inferring pH from conductivity and cation conductivity: two common methods are used, but errors can occur if the sample and the model do not match.
Magazine article from: Power Engineering
; Inferred pH is a method of continuously calculating pH from straight and cation conductivity. The method is not widely used in the United States, but is popular in Europe. Inferred pH is attractive because under certain conditions it can eliminate...
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pH testing: is it really necessary?
Magazine article from: Floor Covering Installer
; ...will want to read on. We will address several topics: 1. What is pH? 2. What is the difference between pH and a concentration of alkalinity? 3. How to properly test for pH. 4. How to tell if the tests are accurate. 5. What effect pH has...
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Extracellular pH regulates vascular endothelial growth factor activity.
Newspaper article from: Angiogenesis Weekly
; ...amp; NewsRx.net) -- Extracellular pH regulates vascular endothelial growth factor...to other extracellular parameters such as pH. Thus, the present study investigates the consequences of acidic pH on VEGF binding and activity in endothelial...
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pH-dependent conformational change of gastric mucin leads to sol-gel transition
Magazine article from: Biophysical Journal
; ...ability of gastric mucin to form a gel at low pH, which is crucial to the barrier function...measured diffusion coefficient with decreasing pH, suggesting an apparent increase in size...depolarized scattering ratio with decreasing pH, these results suggest that gastric mucin...
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Using pH & conductivity measurement for stock prep and wet end control: as paper mills have begun closing their water systems, the need for conductivity monitoring has increased. Careful sensor selection and placement are critical to accurate control.(Practical Solutions)
Magazine article from: Solutions - for People, Processes and Paper
; ...additives only work in a narrow range. Solution pH also affects the surface charge of the fiber...positively changed particles or chemicals. As the pH drops, this negative charge increases. In stock preparation, pH will generally not be constant throughout...
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Diurnal Variation in Ruminal pH on the Digestibility of Highly Digestible Perennial Ryegrass During Continuous Culture Fermentation
Magazine article from: Journal of Dairy Science
; ...pastures exhibit pronounced diurnal variation in ruminal pH, with pH being below values considered optimal for digestion. Using...system, the hypothesis that minimizing diurnal variation in pH would improve digestion of pasture when pH was low, but...
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Ruminal pH-DG link explored.(Bottom Line)
Magazine article from: Feedstuffs
; ...he discussed the important role ruminal pH may play in DG utilization, and, perhaps...presentations that discussed the ruminal pH-DG relationship. Some of the conclusions relative to ruminal pH from these poster sessions were as follows...
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