Without altering the genetic code in the DNA, epigenetic modifications can change how genes are expressed, affecting an organism's health and development. The once radical idea that such changes in gene expression can be ...
Cell & Microbiology
Sep 26, 2022
0
374
Climate change and habitat destruction may have already caused the loss of more than one-tenth of the world's terrestrial genetic diversity, according to new research led by Carnegie's Moises Exposito-Alonso and published ...
Ecology
Sep 22, 2022
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168
If everything is to run smoothly in living cells, the genetic information must be correct. But unfortunately, errors in the DNA accumulate over time due to mutations. Land plants have developed a peculiar correction mode: ...
Cell & Microbiology
Sep 19, 2022
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602
Researchers have discovered a new way hospital-acquired infections resist antibiotics, through a "silent" genetic mutation.
Cell & Microbiology
Sep 19, 2022
0
71
In a new paper published in the journal Molecular Biology and Evolution, scientists from the Royal Botanic Gardens, Kew and partners in the U.K., Germany and the U.S. have decoded the world's oldest plant genome, using Neolithic-era ...
Molecular & Computational biology
Sep 2, 2022
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41
Two new approaches could help scientists use existing sequencing technology to better-distinguish RNA changes that affect how genetic code is read.
Biotechnology
Aug 25, 2022
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7
It was a marvelous night for coral sex.
Plants & Animals
Aug 25, 2022
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31
Research on RNA diversity in human tissues, led by scientists from the New York Genome Center and the Broad Institute, is described in a recent study published in Nature. When the genetic code is transcribed to RNA, one gene ...
Cell & Microbiology
Aug 3, 2022
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247
Scientists from the RIKEN Center for Integrative Medical Sciences in Japan in collaboration with other researchers from around the world have discovered that recombinations of specific genomic sequences that are repeated ...
Cell & Microbiology
Jul 25, 2022
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195
It's important to be well organized. And this is especially true for the genome—the entirety of an organism's genetic information, also known as DNA. The genomic DNA is several meters long but has to fit inside the cell's ...
Cell & Microbiology
Jul 11, 2022
0
18
