Get Started for FREE
Sign up with Facebook Sign up with X
I don't have a Facebook or a X account
 Your new post is loading...
Your new post is loading...
Scoop.it!
It's never been easier to build your own biological creations. 
No comment yet.
Sign up to comment
Scoop.it!
Does our DNA hold the key to creating one of the most long lasting and efficient storage devices around? Scientists certainly seem to think so.
Scoop.it!
Seminar announcement
Scoop.it!
How do bacteria sense their environment? How can we describe the genetic mechanisms behind this process? How can we use this knowledge to develop useful appl...
Scoop.it!
Gerd Moe-Behrens's insight:
by
Scoop.it!
Gerd Moe-Behrens's insight:
by
Scoop.it!
Gerd Moe-Behrens's insight:
by
Scoop.it!
Luciana Santos's curator insight,
December 20, 2014 2:19 PM
O que acontece quando a biologia e mais especificamente , os materiais nucleicos e os processos que sustentam o ciclo de vida de todos os seres vivos desde o nascimento , à existência , à doença e à morte torna-se sinteticamente replicáveis por seres humanos e consequentemente se tornam projetos de design ? Na sequência da recente publicação MIT Estética sintética e apenas alguns dias antes do iGEM (International Máquinas Geneticamente Modificadas ) Biologia Sintética 2014 Jamboree no início de Novembro de 2014, o Moma se propôs a discutir esta complexa questão, hospedando um painel de discussão, Estética sintéticas: Novas Fronteiras da Contemporary Design.
Scoop.it!
A new technology that allows synthetic gene circuits to be printed on paper could allow us to cheaply and accurately detect diseases.
Scoop.it!
Gerd Moe-Behrens's insight:
by
|
Scoop.it!
Bioengineers at The University of Texas at Dallas have created a novel gene-delivery system that shuttles a gene into a cell, but only for a temporary stay, providing a potential new gene-therapy strategy for treating disease.
Scoop.it!
From
phys
Deep in the heart of synthetic biology are the proteins that make it tick. Protein engineering is the crucial pulse of the booming, relatively new scientific discipline.
Scoop.it!
Via Integrated DNA Technologies
Scoop.it!
Gerd Moe-Behrens's insight:
*Programmable materials and the nature of the DNA bond* Nucleic acids are ubiquitous in biology because of their ability to encode vast amounts of information via canonical Watson-Crick base-pairing interactions. With the advent of chemical methods to make synthetic oligonucleotides of an arbitrary sequence, researchers can program entire libraries of molecules with orthogonal interactions, directed to assemble in highly specific arrangements. Early attempts to use DNA to make nanostructures led to topologically defined architectures, but ones that were too conformationally flexible to be used to guide the construction of well-defined nanoscale materials from the bottom up. In this Review, we discuss the key discoveries that have overcome this limitation and distill common design principles that have since led to a revolution in materials sophistication based on DNA-directed assembly. ADVANCES The experimental realization of DNA-based constructs that are sufficiently rigid so as to impart directionality to hybridization interactions marks a major milestone in the development of programmable materials assembly. This feat was accomplished simultaneously by the Mirkin Group and Seeman Group in 1996, but through chemically and conceptually distinct pathways. In one approach, rigidity is derived from multiple strand crossover events and the hybridization that stabilizes them to create a conformationally restricted DNA tile. In the other approach, a rigid non-nucleic acid–based nanoparticle (inorganic or organic) core acts as a template to organize functionalized DNA strands in a surface-normal orientation. It is appealing to draw the analogy between DNA-based constructs of this sort with the concepts of “bonds” and “valency” found in atomic systems. Just as understanding the nature of atomic bonding is crucial for chemists to manipulate the formation of molecular and supramolecular species, so too is an understanding of the nature of these DNA bonding modes necessary for nanoscientists to build complex and functional architectures to address materials needs. OUTLOOK The interest in nanoscale materials constructed by using DNA bonds has continued to grow steadily, but has seen a noteworthy explosion in relevance over the past several years. This is due in large part to the development of methods to move beyond simple clusters and crystals to more sophisticated nanostructured materials that are dynamic and stimuli responsive, are macroscopic in spatial extent, and exhibit emergent physical properties that arise from specific arrangements of matter. These techniques offer perhaps the most versatile way of organizing optically active materials into architectures that exhibit unusual and deliberately tailorable plasmonic and photonic properties. In addition, prospects include the use of these materials in biological settings, being that they are constructed, in large measure, from nucleic acid precursors. The ability to manipulate gene expression, deliver molecular payloads via DNA-based binding events, and detect relevant markers of disease with nanoscale spatial resolution represent some of the most fruitful avenues of future research."
Scoop.it!
A bacterium has been used to wish people a Merry Xmas. Grown by Dr Munehiro Asally, an Assistant Professor at the University of Warwick, the letters used to spell MERRY XMAS are made of Bacillus subtilis, a non-pathogenic bacterium which is found in soil and also human gut.
Scoop.it!
synthetic biology: inventing intelligent design http://t.co/Saiw6ZL4WR
Scoop.it!
A Yale University lab has crafted the first synthetic molecules that have both the targeting and response functions of antibodies.
Scoop.it!
Paola Antonelli, Director of R&D and Senior Curator, Department of Architecture and Design, MoMA, introduces the symposium Synthetic Aesthetics: New Frontiers in Contemporary Design, an investigation of the intersections between synthetic biology and design.
Scoop.it!
http://research.ncsu.edu/ges In his talk “The Future of Human Genomics and Synthetic Biology,” Church discussed the exponentially fast pace of emerging genet...
Scoop.it!
How you can build a biotech startup for less than a mobile app.
|
