May 2014 Breaking News Mixing Human DNA with Animal DNA Last days final hour news prophecy May 2014 Breaking News Mixing Human DNA with Animal DNA - Last Days End Times News Prophecy Update - Genetic Engineering. By: nilay … Continue reading →

Movie Fun Run ICGEB 2014 By: International Centre for Genetic Engineering and Biotechnology … Continue reading →

This software speeds up and streamlines the assembly of genetic building blocks that are of interest before transferring them to a host strain. It reduces human interventions and standardizes them, providing a cloning plan that can then be executed by a high-speed robot. This genetic engineering operation is used to optimize a strains genome so that it will efficiently produce various molecules of industrial interest. CAD4Bio software can also be interfaced with Genostar Pathway Browser software, which gathers all DEINOVEs genomic and transcriptomic data (genetic building blocks). These genetic building blocks may be DNA sequences, genes coding for a key enzyme, or regulatory elements (promoters, attenuators, etc.). They are used to add, remove or modulate the functions of Deinococcus bacteria, whose complete genome is known. Depending on the function that will be assigned to the host strain, these building blocks are selected and imported into the CAD4Bio software which helps the DEINOVE researchers to design the host strains genome, integrating the key genes. The software then calculates the sequences needed to amplify the building blocks and assemble them. This operating procedure, which give rise to a detailed cloning plan, are sent to the robot for execution. The robot in the … Continue reading →

Welcome to GM in Australia, a The Conversation series looking at the facts, ethics, regulations and research into genetically modified (GM) crops. In this first instalment, Peter Langridge describes two GM techniques: selective breeding and genetic engineering. GENETIC modification (GM) sounds very laboratory-based people in white coats inserting and deleting genes but the vast majority of GM work was completed in the field through selective breeding. Early Middle Eastern farmers collected grain from natural grasslands, but they needed to time their harvest very carefully. If they were too early the grain wouldnt store well, and if they were too late the grain would spread over the ground making collection difficult. At some stage, one of these early farmers must have noticed that some heads remained fixed on their stems even after the grain was fully dry. He obviously didnt understand this at the time, but these were plants with a mutation in the genes controlling seed dispersal. Farmers began preferentially choosing plants with this useful mutation and planting them, perhaps the first case of breeding and selecting for a novel trait. Gregor Mendel. Wikimedia, CC BY Systematic breeding really began in the early 1900s when scientists rediscovered Silesian monk Gregor … Continue reading →

Jun 16, 2014 by Lisa Zyga (a) In the absence of artificial cells (circles), E. coli (oblong) cannot sense theophylline. (b) Artificial cells can be engineered to detect theophylline and in response release IPTG, a chemical signal that induces a response in E. coli. Credit: (c) 2014 Nature (Phys.org) Genetic engineering is one of the great achievements of modern science, allowing for the insertion or deletion of genes in order to control an organism's characteristics and behaviors. However, genetic engineering has its drawbacks, including the difficulties involved in engineering living systems and the potential long-term consequences of altering ecosystems with engineered organisms. But a new study has shown that controlling organisms on the cellular level does not necessarily require genetic modification. Writing in Nature Communications, Roberta Lentini, et al., have demonstrated that Escherichia coli (E. coli) behavior can be controlled by constructing artificial cells that first sense molecules that E. coli alone cannot sense, and then release different molecules that E. coli can sense. In a way, the artificial cells act as translators by converting unrecognized signals into a chemical language that organisms can understand. The translated signal can then potentially trigger a controllable response in the organism. "In my … Continue reading →