News tagged with stalk cells
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Stem-cell activators switch function, repress mature cells
30 minutes ago |
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In a developing animal, stem cells proliferate and differentiate to form the organs needed for life. A new study shows how a crucial step in this process happens and how a reversal of that step contributes to cancer.
Marking of tissue-specific crucial in embryonic stem cells to ensure proper function
3 hours ago |
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Tissue-specific genes, thought to be dormant or not marked for activation in embryonic stem cells, are indeed marked by transcription factors, with proper marking potentially crucial for the function of tissues derived from ...
Looking for the heartbeat of cellular networks
3 hours ago |
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Our cells' molecules form an intricate network of interactions. Today's techniques, however, can only be used to measure individual molecular reactions outside the cells. Since molecular concentrations are much higher in ...
Scientists use DNA sequencing to attack lung cancer
36 minutes ago |
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Aided by next-generation DNA sequencing technology, an international team of researchers has gained insights into how more than 60 carcinogens associated with cigarette smoke bind to and chemically modify human DNA, ultimately ...
Heart drugs show promise for fighting colon cancer
1hour ago |
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Scientists in Sweden are reporting for the first time that a group of drugs used to treat heart failure shows promise for fighting colon cancer. The study is in ACS' Journal of Natural Products. Colon cancer ...
Researchers discover novel method for detecting MIRCERA
Chemistry / Analytical Chemistry
7 hours ago |
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Austrian researchers have successfully developed a new electrophoretic method for detecting MIRCERAź and other erythropoietins (EPO) in the blood. The technique, using SARCOSYL-PAGE, has specifically enhanced sensitivity ...
Sick of swine flu? Toxic algae could be the next big threat
17 hours ago |
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With a new theory surfacing that toxic algae rather than asteroids killed the dinosaurs, scientists are still trying to unravel the mystery of what caused a massive algae bloom off the Northwest Coast that left thousands ...
Higher levels of protein hormone associated with lower risk of dementia, Alzheimer's disease
18 hours ago |
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Persons with higher levels of leptin, a protein hormone produced by fat cells and involved in the regulation of appetite, may have an associated reduced incidence of Alzheimer disease and dementia, according to a study in ...
Patients meet donors from largest-ever kidney swap
7 hours ago |
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(AP) -- Thirteen patients with healthy new kidneys from what's believed to be the world's largest kidney exchange met the donors who made it happen Tuesday - including three who are sure to face the question, ...
TGen analysis identifies biomarkers for diabetic kidney failure
44 minutes ago |
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Researchers using a DNA analysis tool developed by the Translational Genomics Research Institute (TGen) and UCLA have identified genetic markers that could help treat chronic kidney disease among diabetics.
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