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The Protestant Legend Presented by: Thao Cao Mentor: Dr. Hiro Nonogaki Seed Biology Laboratory The Protestant Legend http://www.ccmb.res.in/staff/imran/Resources.html
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Food Genetic information Dispersal unit http://ucsdnews.ucsd.edu/graphics/images/pod%5B1%5D.gif http://commons.wikimedia.org/wiki/File:Pumpkin_seeds.jpg
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http://www.haverford.edu/biology/Johnson/Modelingt heOrganism/Modeling_the_Organism.htm http://www.worldofstock.com/closeups/PFO3982.php http://www.gettyimages.com/detail/sb10065002w-001/Digital-Vision Broccoli Cauliflower Brussels Sprouts Brassicaceae Canola
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Dry seed NF-YA9 http://bbc.botany.utoronto.ca/efp/cgi-bin/efpWeb.cgi NF-YA3 Dry seed High Low Expression
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Down-regulation of NF-YA gene by microRNA is essential to maintain normal developmental program of seeds.
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MicroRNA RISC
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Wild type Control Mutant
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Conditional expression Chemical Alcohol Heat Shock Chemical Induction
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Gene of Interest Promoter 5XUAS Switch CsMV Promoter Chemical Induction (ligand: methoxyfenozide) Courtesy of Dr. Roger Beachy, Donald Danforth Plant Science Center VP16 ActivationGAL4 DNA BindingEcdysone Receptor Active
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Promoter GUS Promoter GUS Uninduced Induced
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Wild type AGE:GUS - + - + 5 days after Imbibition
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Uninduced Induced
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-- ++ NF-YA3 mNF-YA3
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Actin - + NF-YA9 Wild type NF-YA9 mNF-YA9 -- ++
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Howard Hughes Medical Institute Dr. Kevin Ahern Dr. Hiro Nonogaki Louis Stokes Alliance for Minority Participation Natalya Goloviznina Theresa Nguyen Dr. Cristina Martinez-Andujar Mariko Nonogaki Satoru Yamagishi
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