Gene expression - 18 News from USA for the biotechnology industry

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Gene expression - 18 News from USA for the biotechnology industry

Tip: You can further refine your news selection by departments and organizations.

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A new way to stimulate cellular recycling process

18-May-2018 - Brown University researchers studying the biology of aging have demonstrated a new strategy for stimulating autophagy, the process by which cells rebuild themselves by recycling their own worn-out parts. In a study the researchers show that the approach increased the lifespans of worms and flies, ...

gene expression autophagy cell biology

Discovery of how HIV hedges its bets opens the door to new therapies

14-May-2018 - A stem cell is one with infinite possibilities. So, for decades, scientists have puzzled over how the cell chooses to keep being a stem cell and continue dividing, or specialize into a specific cell type, like a heart or brain cell. The same type of decision is made by HIV. When the virus infects ...

gene expression AIDS antiviral drugs
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New device for low-cost single-cell analysis identifies fibroblast subtypes in RA patients

26-Feb-2018 - Single-cell analysis holds enormous potential to study how individual cells influence disease and respond to treatment, but the lack of cost-effective and user-friendly instrumentation remains challenging. As described in a study researchers at the New York Genome Center (NYGC) and New York ...

gene expression fibroblasts flow cytometry

Genome architecture caught in motion

12-Oct-2017 - Researchers at The Wistar Institute have uncovered new aspects of the three-dimensional organization of the genome, specifically how the genetic material is compacted and de-compacted in a timely fashion during the different phases of the cell cycle. "We are just starting to appreciate that the ...

gene expression cell biology cell cycle
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How does a cell maintain its identity during replication?

18-Sep-2017 - Prior to cell division, chromosomes are seemingly a jumbled mess. During cell division, parent cell chromosomes and their duplicates sort themselves out by condensing, becoming thousands of times more compact than at any other time. Researchers have long assumed that genes become "silent" during ...

gene expression cell biology cell division

How estrogen regulates gene expression

28-Aug-2017 - Estrogen hormones regulate gene expression. They achieve this by first binding to estrogen receptor in the cell nucleus, which triggers the recruitment of different molecules called coactivators in specific order. In a study a team of researchers at Baylor College of Medicine, the University of ...

gene expression biochemistry breast cancer
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New 3-D imaging reveals how human cell nucleus organizes DNA and chromatin of its genome

31-Jul-2017 - Sixty-four years ago, James Watson and Francis Crick described the now-iconic double helix structure of DNA. A team of researchers at the University of California San Diego School of Medicine and the Salk Institute for Biological Studies describe development and application of new electron ...

gene expression cell biology cell division
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'Mysterious' non-protein-coding RNAs play important roles in gene expression

16-Jan-2017 - In cells, DNA is transcribed into RNAs that provide the molecular recipe for cells to make proteins. Most of the genome is transcribed into RNA, but only a small proportion of RNAs are actually from the protein-coding regions of the genome. "Why are the non-coding regions transcribed at all? ...

gene expression Acetylation assays

Agilent Technologies Awards Two Integrated-Biology Research Grants

25-Oct-2011 - Agilent Technologies Inc. announced the winners of the 2011 eMerging Insights grant program: Dr. Michael J. MacCoss of the University of Washington and Dr. Peter J. Park of Harvard University. Each will be awarded $75,000 toward their ongoing research on open source data-integration tools.The ...

gene expression informatics mass spectrometry

In scientific first, researchers visualize naturally occurring mRNA

17-Jan-2011 - In a technique that could eventually shed light on how gene expression influences human disease, scientists at Albert Einstein College of Medicine of Yeshiva University have for the first time ever successfully visualized single molecules of naturally-occurring messenger RNA (mRNA) transcribed in ...

gene expression RNA structural biology
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