News tagged with molecular
New way to break some of the strongest chemical bonds
12 hours ago |
4.4 / 5 (16) |
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(PhysOrg.com) -- Scientists at Cornell University in the U.S. have found a new way of breaking two of the strongest chemical bonds, at ambient temperature and pressure, and this breakthrough could lead to ...
Stem-cell activators switch function, repress mature cells
6 hours 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
9 hours ago |
5 / 5 (1) |
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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
9 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 ...
Search results for molecular
Researchers publish review of the 'molecular basis of colorectal cancer'
3 minutes ago |
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Every year in the United States, 160,000 cases of colorectal cancer are diagnosed, and 57,000 patients die of the disease, making it the second leading cause of death from cancer among adults, after lung cancer.
Watching Proteins Direct Crystal Growth One Step at a Time (w/ Video)
13 hours ago |
5 / 5 (1) |
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(PhysOrg.com) -- Scientists at Berkeley Lab's Molecular Foundry imaged the growth of protein-studded mineral surfaces with unprecedented resolution and provided a glimpse into how living systems engineer key ...
Targeting brain cancer cell metabolism may provide new treatment
Dec 15, 2009 |
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Inhibiting fatty acid synthesis in brain cancer cells may offer a new option to treat about 50 percent of deadly glioblastomas that are driven by amplified signaling of the epidermal growth factor receptor (EGFR), according ...
See-through goldfish shows clear benefits for science, research
Dec 15, 2009 |
4 / 5 (1) |
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With Christmas around the corner, a see-through goldfish might make a nice Christmas present for the ichthyologist who has everything.
Researchers discover novel method for detecting MIRCERA
Chemistry / Analytical Chemistry
14 hours ago |
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Austrian researchers have successfully developed a new electrophoretic method for detecting MIRCERA® and other erythropoietins (EPO) in the blood. The technique, using SARCOSYL-PAGE, has specifically enhanced sensitivity ...
DNA of Jesus-era shrouded man in Jerusalem reveals earliest case of leprosy
Other Sciences / Archaeology & Fossils
14 hours ago |
4.1 / 5 (9) |
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The DNA of a 1st century shrouded man found in a tomb on the edge of the Old City of Jerusalem has revealed the earliest proven case of leprosy. Details of the research will be published December 16 in the ...
More blood vessels in hormone-resistant prostate tumors
Dec 15, 2009 |
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Patients with advanced prostate cancer are often treated with hormones, but when the tumours start growing again they have more and different blood vessels, reveals a thesis from the Sahlgrenska Academy, at the University ...
Researchers work on vaccine to improve immune system in newborns
Dec 15, 2009 |
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As soon as babies are born, they are susceptible to diseases and infections, such as jaundice and e-coli. For up to a month, their immune systems aren't adequately developed to fight diseases. Although these infections are ...
Controlling key enzyme in brain offers clue for future obesity treatment
Dec 15, 2009 |
1 / 5 (1) |
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The Sirt1 enzyme in the body has generated enormous attention as a possible secret to living longer. Some scientists believe that fasting and drinking wine appear to aid in this quest because both likely activate ...
Antagonistic genes control rice growth
Dec 15, 2009 |
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Scientists at the Carnegie Institution, with colleagues, have found that a plant steroid prompts two genes to battle each other—one suppresses the other to ensure that leaves grow normally in rice and the ...
List of search results for molecular
