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We have 10 results for Vacuole.
What is a vacuole? - Vacuole.org 1 Citation notes on vacuoles, delicious.com
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1 Citation contractile vacuole and conjugation, delicious.com
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Plant Vacuoles -- Marty 11 (4): 587 -- THE PLANT CELL 1 Citation
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1 Citation Nature Medicine is not one of the journals I usually follow. Today, several of my literature alerting services - and several press releases as well - pointed to a paper in the AOP section of Nature medicine that appeared to be a must-read. As usual, the press releases are vague about what the study actually does, but they contain all the words needed to get me interested: autophagy, ubiquitin-proteasome system, Alzheimer?s and Parkinson?s disease - and, of course, the ultimate cure f, technorati.com
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1 Citation pH is a measure of the acidity or basicity of a solution. It is defined as the cologarithm of the activity of dissolved hydrogen ions (H+). Hydrogen ion activity coefficients cannot be measured experimentally, so they are based on theoretical calculations. The pH scale is not an absolute scale; it is relate to a set of standard solutions whose pH is established by international agreement. The concept of pH was first introduced by Danish chemist Søren Peder Lauritz Sørensen at the Carlsberg Labo, technorati.com
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1 Citation Most mature plant cells have one or several vacuoles that typically occupy more than 30% of the cell's volume, and that can occupy as much as 90% of the volume for certain cell types and conditions. A vacuole is surrounded by a membrane called the tonoplast. Transport of protons from cytosol to vacuole aids in keeping cytoplasmic pH stable, while making the vacuolar interior more acidic, allowing degradative enzymes to act. Although having a large central vacuole is the most common case, the, technorati.com
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1 Citation Hello Everyone, It's time to break the news- after six years and fourteen days as "antiques," we have ceased to exist other than in recorded form. We're grateful for the years of support & for the friends we've made during the lifespan of this band. We continue to make music in other forms: http://www.myspace.com/vacuoleeyes http://www.myspace.com/teethingveils http://www.myspace.com/claresegg http://www.myspace.com/straylightsoundandvision http://611florida.alkem.org/kohoutek/ind, technorati.com
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1 Citation In cellular biology, pinocytosis ("cell-drinking", "bulk-phase pinocytosis", "non-specific, non-adsorptive pinocytosis", "fluid endocytosis") is a form of endocytosis in which small particles are brought into the cell suspended within small vesicles which subsequently fuse with lysosomes to hydrolyze, or to break down, the particles. This process requires energy in the form of adenosine triphosphate (ATP), the chemical compound used as energy in a majority of cells. Pinocytosis is primarily used, technorati.com
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