Women with early-stage breast cancer that has a specific pattern of gene expression are more likely than others to benefit from treatment with a class of common but potentially harmful chemotherapy drugs called anthracyclines, ...
Nov 8, 2019
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44
Scientists at Scripps Research have discovered a molecular process in brain cells that may be a major driver of drug addiction, and thus may become a target for future addiction treatments.
Oct 23, 2019
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49
Healthy cells have a built-in self-destruct mechanism: Strands of DNA called "telomeres" act as protective caps on the ends of your chromosomes. Each time a cell replicates, telomeres get a little shorter. Think of it like ...
Sep 10, 2019
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86
Researchers at the São Paulo State Cancer Institute (ICESP) in Brazil have used a genetically manipulated virus to destroy tumor cells upon injection into mice with prostate cancer. The virus also made tumor cells more sensitive ...
Jun 27, 2019
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7
The discovery of insulin in the 1920s marked the breakthrough in the almost 3,500-year-long mystery of diabetes, a disease first described in ancient Egyptian papyruses. Until its discovery, physicians struggled to explain ...
Apr 4, 2019
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147
How do mobile cell types like leukocytes or metastatic cancer cells reach their place of action during immune surveillance or cancer dissemination, respectively? The research group around Michael Sixt at IST Austria has now ...
Apr 3, 2019
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16
USC scientists report that a novel time-keeping mechanism within liver cells that helps sustain key organ tasks can contribute to diseases when its natural rhythm is disrupted.
Dec 11, 2018
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955
Two types of cells are active in the brain: nerve cells and glial cells. Glial cells have long been regarded primarily as supportive cells, but researchers increasingly recognize that they play an active role in the communication ...
Dec 11, 2018
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115
It has been almost 20 years since the human genome was first sequenced, but researchers still know little about how the genome is folded up and organized within cells. In a paper to be published August 28 in the Journal of ...
Aug 28, 2018
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32
University of Queensland researchers have discovered how to reverse drug resistance in skin and mouth squamous cell carcinomas.
Jun 28, 2018
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85
