News tagged with intracellular calcium
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Search results for intracellular calcium
New bacterium forms intracellular minerals
A new species of photosynthetic bacterium has come to light: it is able to control the formation of minerals (calcium, magnesium, barium and strontium carbonates) within its own organism. Published in Science on Apr ...
May 11, 2012 |
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Scientists discover new kind of blue-green algae with carbonates in their cells
(Phys.org) -- Researchers studying organisms in Mexico's Lake Alchichica have discovered a new species of cyanobacterium that unlike any other ever found, has bony, intracellular carbonates. Up till now, specimens with such ...
Apr 30, 2012 |
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In lab, Pannexin1 restores tight binding of cells that is lost in cancer
First there is the tumor and then there's the horrible question of whether the cancerous cells will spread. Scientists increasingly believe that the structural properties of the tumor itself, such as how tightly ...
Jan 30, 2012 |
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Cellular communications visualized with a vibrant color palette
A University of Alberta-led research team has dramatically expanded the palette of fluorescent highlighters that can be used to track the movement of messengers inside of single cells.
Sep 08, 2011 |
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Aurora A may contribute to kidney disease
The Aurora A kinase may contribute to polycystic kidney disease (PKD) by inactivating a key calcium channel in kidney cells, according to a study in the June 13 issue of The Journal of Cell Biology.
Jun 13, 2011 |
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Scientists identify how major biological sensor in the body works
A biological sensor is a critical part of a human cell's control system that is able to trigger a number of cell activities. A type of sensor known as the "gating ring" can open a channel that allows a flow ...
Jun 06, 2011 |
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Unearthing a pathway to brain damage
Neuroscientists have long suspected that abnormal calcium signaling and accumulation of misfolded proteins cause an intracellular membrane-bound organelle called the endoplasmic reticulum (ER) to trigger the ...
Medicine & Health / Neuroscience
Feb 25, 2011 |
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Study uncovers key mechanisms of cell communication
(PhysOrg.com) -- A unique bridging process may be behind a mystery of intracellular communication, according to new Cornell research published Feb. 4 in the journal Cell.
Feb 07, 2011 |
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Calcium flow disruptions linked to heart failure
Excessive release of calcium inside cardiac muscle can cause sudden cardiac death in heart failure patients. New research has revealed how this could happen, opening up new possibilities for combating heart ...
Medicine & Health / Medical research
Jan 31, 2011 |
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Link between signaling molecules could point way to therapies for epilepsy, stroke, other diseases
In the Old West, camps sent smoke signals across distances to share key developments or strategy. Likewise, two important signaling molecules communicate across nerve cells to regulate electrical and chemical activity, neuroscientists ...
Jan 07, 2011 |
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List of search results for intracellular calcium
