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A proteomic analysis of p27kip1-binding proteins reveals a putative role in transcription regulation through RNA polymerase II interaction
Juan Triviño Paredes1, Atilla Biçer1, Arnauld Besson2, Edurne Gallastegui1, Josep Maria Estanyol3, Maria Jesus Pujol1 and Oriol Bachs1

A proteomic analysis of p27kip1-binding proteins reveals a putative role in transcription regulation through RNA polymerase II interaction

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Impact of the transgene MON 810 in expression of coding and non-coding RNAs in maize
Rodrigues, M.1, Chegão, A. 1, Costa, A. 1, Fernandes, C.1, Quedas, F. 2, de Andrade, E.1

We demonstrate that plant improvement by means of transgenesis causse alterations in the expression profiles of endogenous non-target genes.

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Characterization of Protein and Protein Aggregates using Temperature-controlled Hollow-Fiber Flow-FFF
Trevor Havard, Florian Meier, Evelin Moldenhauer, Soheyl Tadjiki, Thorsten Klein

Reproducibilty Improvements in Field Flow Fractionation can be achieved on two fronts. Instrument design and control, the system used in for this poster is does not require flow controllers or switching valves and there for produces the same conditions in every case. Fractionater design, the design of the cartridges used in this poster maintain excellent conditions to maintain constant pressure at the membrane removing unwanted effects of sale relaxation above the membrane s

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Innovative technology that enables RNAi in difficult to transfect cells
Christina Yamada, Kathryn Robinson, Allison St. Amand, Zaklina Strezoska, Greg Wardle, Anastasia Khvorova, Devin Leake

Investigations at Dharmacon have led to the development of innovative siRNA molecules that can be delivered into difficult-to-transfect cells without additional lipid reagents, virus, or instruments. This technology, Accell siRNA reagents, enables gene knockdown for functional genomic studies in a wide variety of cell types. In some instances, cells can be continuously dosed with Accell siRNAs to enable target gene knockdown for extended durations.

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Innovative technology that enables RNAi in difficult to transfect cells
Christina Yamada, Kathryn Robinson, Allison St. Amand, Zaklina Strezoska, Greg Wardle, Anastasia Khvorova, Devin Leake

Investigations at Dharmacon have led to the development of innovative siRNA molecules that can be delivered into difficult-to-transfect cells without additional lipid reagents, virus, or instruments. This technology, Accell siRNA reagents, enables gene knockdown for functional genomic studies in a wide variety of cell types. In some instances, cells can be continuously dosed with Accell siRNAs to enable target gene knockdown for extended durations.

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THe AtSCL26 transcription factor controls cross-talk between GA and N root architecture in Arabidopsis thaliana roots
Beatriz Lagunas, Anthony D. Carter, Dafyd Jenkins and Miriam Gifford

Phenotypic and molecular evidence supports the hypothesis that developmental program enabling nodule formation arose during evolution from a lateral root ‘blueprint’ pre-existing in all higher plants . We reasoned that analyzing Arabidopsis genes orthologous to regulators of nodulation could shed insight on control of lateral root development. This led us to the discovery that an Arabidopsis GRAS family transcription factor controls lateral root development under specific nitrogen conditions.

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LOHA Comprehensive Assay for Single Nucleotide Polymorphism, Copy Number Variants and Loss of Heterozygosity Using SureSelect Target Enrichment
Kyeong Soo Jeong, Arjun Vadapalli, Ashutosh Ashutosh, Paula Costa, Brian Peter, Stephanie Fulmer-Smentek, Magnus Isaksson, Jayati Ghosh, Douglas Roberts, Holly Hogrefe

Here we describe a comprehensive assay that enables researchers to identify SNP, INDEL, CNV, and LOH using SureSelect target enrichment. This design can be employed as a standalone entity or in concert with other bait designs for SNP and INDEL detection. We also describe methods for data analysis and visualization.

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An examination of specific cellular organelle-targeting nanotags using combined 3D Raman and SERS imaging
Katherine Lau, Sarah McAughtrie, Karen Faulds, Duncan Graham

We investigated the specific targeting of endoplasmic reticulum and trans-Golgi network in Chinese hamster ovarian cells using functionalised nanotags. The targeting was examined using the combined 3D SERS and Raman imaging method.

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The Power Decoder simulator for the evaluation of pooled shRNA screen performance
Jesse Stombaugh, Abel Licon, Žaklina Strezoska, Joshua Stahl, Sarah Bael Anderson, Michael Banos, Anja van Brabant Smith, Amanda Birmingham, Annaleen Vermeulen

Power Decoder (written in R and Python) simulates shRNA pooled screening experiments in silico to allow for the estimation of a screen’s statistical power. Populations of shRNAs were engineered in such a way that the magnitude of depletion and enrichment was known, then using the negative binomial distribution, an in silico model was developed to successfully resemble data from an actual laboratory experiment.

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Scientific News
Open Source Seed Initiative – A Welcome Boost to Global Crop Breeding
A team of plant breeders, farmers, non-profit agencies, seed advocates, and policymakers have created the Open Source Seed Initiative.
Four Newly-Identified Genes Could Improve Rice
A Japanese research team have applied a method used in human genetic analysis to rice and rapidly discovered four new genes that are potentially significant for agriculture. These findings could influence crop breeding and help combat food shortages caused by a growing population.
“Amazing Protein Diversity” Discovered in Maize
The genome of the corn plant – or maize, as it’s called almost everywhere except the US – “is a lot more exciting” than scientists have previously believed. So says the lead scientist in a new effort to analyze and annotate the depth of the plant’s genetic resources.
Invasive Species Could Cause Billions in Agriculture Damages
Invasive insects and pathogens could be a multi-billion-dollar threat to global agriculture and developing countries may be the biggest target, according to a team of international researchers.
Genetic Research Can Significantly Improve Drug Development
With drug development costs topping $1.2bn (£850 million) to get a single treatment to the point it can be sold and used in the clinic, could genetic analysis save hundreds of millions of dollars?
What Makes a Good Scientist?
It’s the journey, not just the destination that counts as a scientist when conducting research.
Scoliosis Linked to Disruptions in Spinal Fluid Flow
A new study in zebrafish suggests that irregular fluid flow through the spinal column brought on by gene mutations is linked to a type of scoliosis that can affect humans during adolescence.
More Research Needed to Ensure Gene Drive Safety
Gene-Drive modified organisms are not ready to be released into environment a new report calls for more research and robust assessment.
Genetic Basis of Petunia Variation Uncovered
A large international team of researchers, including scientists from Wageningen University, have now sequenced the entire genome of two different wild petunia species, and published this in the important scientific journal Nature Plants.
Genetically Engineered Crops Are Safe
Distinction between genetic engineering and conventional plant breeding becoming less clear, says new report on GE crops.
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