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4 feb 2013 · The transposable genetic elements, or transposons, as they are now known, have had a tumultuous history. Discovered in the mid-20th century by Barbara McClintock, they were initially received with puzzlement. When their genomic abundance began to be apparent, they were categorized as "junk DNA" and acquired the label of parasites. Expanding understanding of gene and genome organization has ...
Nina Fedoroff The more I learned about McClintock and her work, the more I became interested in understanding the molecular basis of transposition in plants. nina Fedoroff was born in 1942.
18 giu 2019 · Nina Fedoroff, PhD, is one of the most influential scientists advocating for the proliferation and deregulation of genetically engineered foods. She is a former president of the American Association for the Advancement of Science (2011-2012) and former chair of the AAAS Board of Directors (2012-2013). She is a senior science advisor since 2015 ...
14 mag 2024 · Nina Fedoroff. Authors. Nina Fedoroff. View author publications. You can also search for this author in PubMed Google Scholar ...
Nina V Fedoroff Excerpt Plant gene vectors derived from the Ti plasmid of Agrobactehum tumefaciens (Zambryski et al. 1983) were used to introduce a number of chimeric genes into tobacco plants.
25 mag 2017 · Where did Zika come from, and what can we do about it? Molecular biologist Nina Fedoroff takes us around the world to understand Zika's origins and how it spread, proposing a controversial way to stop the virus — and other deadly diseases — by preventing infected mosquitos from multiplying.
19 ago 2011 · Nina V. Fedoroff, who was the science and technology adviser to the secretary of state from 2007 to 2010, is a professor of biology at Pennsylvania State University. Share full article.
