Scientists uncover four-stranded elements of maize DNA
A team led by Florida State University researchers has identified DNA elements in maize that could affect the expression of hundreds or thousands of genes.
A team led by Florida State University researchers has identified DNA elements in maize that could affect the expression of hundreds or thousands of genes.
Biotechnology
Dec 3, 2014
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The DNA of a single cell is two to three meters long end-to-end. To fit in the nucleus and function correctly, DNA is packaged around specialized proteins. These DNA-protein complexes are called nucleosomes, and they are ...
Biotechnology
Nov 21, 2019
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126
Scientists at Albert Einstein College of Medicine of Yeshiva University have made an unexpected finding about the method by which certain genes are activated. Contrary to what researchers have traditionally assumed, genes ...
Cell & Microbiology
Dec 5, 2010
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Researchers from Carnegie Mellon University's School of Computer Science have made a significant advancement toward understanding how the human genome is organized inside a single cell. This knowledge is crucial for analyzing ...
Cell & Microbiology
Apr 9, 2024
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140
Mitochondria are compartments—so-called "organelles"—in our cells that provide the chemical energy supply we need to move, think, and live. Chloroplasts are organelles in plants and algae that capture sunlight and perform ...
Evolution
Sep 16, 2022
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58
Fragmentation of wildlife populations is increasing on a global scale, and understanding current genetic structure, genetic diversity and genetic connectivity is key to informing future wildlife management and conservation.
Ecology
Dec 21, 2018
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As it turns out, humans aren't the only organisms that turn to caffeine for a pick-me-up. University of Iowa scientists have identified four different bacteria that actually can live on caffeine.
Cell & Microbiology
Jun 7, 2011
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Molecular geneticists have known for about a decade that genomic structural variants can play important roles in the adaptation and speciation of both plants and animals, but their overall influence on the fitness of plant ...
Plants & Animals
Aug 16, 2021
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Researchers in Dana-Farber's cBio Center have now demonstrated a powerful 'experimental evolution' method to discover details of protein shape and function, and the method may find uses across a very broad spectrum of biomedical ...
Cell & Microbiology
Dec 11, 2019
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91
Chromosomes - long, linear DNA molecules – are capped at their ends with special DNA structures called telomeres and an assortment of proteins, which together act as a protective sheath. Telomeres are maintained through ...
Cell & Microbiology
Nov 21, 2012
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