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Archive for the ‘genetics’ category: Page 448

Feb 7, 2017

Genetics Is Giving Way to a New Science of Life

Posted by in categories: biotech/medical, education, genetics, science

By Jonathan Latham, PhD

Test your understanding of the living world with this simple question. What kind of biomolecule is found in all living organisms? If your answer is “DNA”, you are incorrect. The mistake is very forgiveable though. The standard English-language biology education casts DNA (DeoxyriboNucleic Acid) as the master molecule of life, coordinating and controlling most, if not all, living functions. This master molecule concept is popular. It is plausible. It is taught in every university and high school. But it is wrong. DNA is no master controller, nor is it even at the centre of biology. Instead, science overwhelmingly shows that life is self-organised and thus the pieces are in place for biology to undergo the ultimate paradigm shift.

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Feb 7, 2017

Search for Synthetic-Essential Genes Uncovers Prostate Cancer Treatment Target

Posted by in categories: bioengineering, biotech/medical, genetics

Synbio research at work and discovery.


Study of synthetic essential genes identifies a novel pathway in prostate cancer and suggests a framework for the discovery of targets in cancers harboring tumor-suppressor deficiencies.

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Feb 7, 2017

The Radical New Genetic Alphabet That Will Redefine Life

Posted by in category: genetics

The scientist behind the artificial expansion of the genetic code explains how it can bring about never-before-seen functions in life on Earth.

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Feb 7, 2017

Injection could permanently lower cholesterol

Posted by in categories: bioengineering, biotech/medical, genetics

Some people have mutations that greatly lower their cholesterol. Tests in mice suggest gene editing could give the rest of us the same protection.

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Feb 7, 2017

Removing the Viral Threat: Two Months to Stop Pandemic X from Taking Hold

Posted by in categories: biotech/medical, genetics, health

Over the past several years, DARPA-funded researchers have pioneered RNA vaccine technology, a medical countermeasure against infectious diseases that uses coded genetic constructs to stimulate production of viral proteins in the body, which in turn can trigger a protective antibody response. As a follow-on effort, DARPA funded research into genetic constructs that can directly stimulate production of antibodies in the body., DARPA is now launching the Pandemic Prevention Platform (P3) program, aimed at developing that foundational work into an entire system capable of halting the spread of any viral disease outbreak before it can escalate to pandemic status. Such a capability would offer a stark contrast to the state of the art for developing and deploying traditional vaccines—a process that does not deliver treatments to patients until months, years, or even decades after a viral threat emerges.

“DARPA’s goal is to create a technology platform that can place a protective treatment into health providers’ hands within 60 days of a pathogen being identified, and have that treatment induce protection in patients within three days of administration. We need to be able to move at this speed considering how quickly outbreaks can get out of control,” said Matt Hepburn, the P3 Program Manager. “The technology needs to work on any viral disease, whether it’s one humans have faced before or not.”

Recent outbreaks of viral infectious diseases such as Zika, H1N1 influenza, and Ebola have cast into sharp relief the inability of the global health system to rapidly contain the spread of a disease using existing tools and procedures. State-of-the-art medical countermeasures typically take many months or even years to develop, produce, distribute, and administer. These solutions often arrive too late—if at all—and in quantities too small to respond to emerging threats. In contrast, the envisioned P3 platform would cut response time to weeks and stay within the window of relevance for containing an outbreak.

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Feb 7, 2017

First stable semisynthetic organism created

Posted by in categories: biotech/medical, genetics

DNA — now with a new base pair! (credit: Romesberg Lab)

Scientists at The Scripps Research Institute (TSRI) have developed the first stable semisynthetic organism — a bacterium with two new synthetic bases (called X and Y) added to the four natural bases (A, T, C, and G) that every living organism possesses. Adding two more letters to expand the genetic alphabet can be used to make novel proteins for new therapeutics, according to the researchers.

All life as we currently know it contains just four bases that pair up to form two “base pairs” — the rungs of the DNA ladder — which are simply rearranged to create different organisms.

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Feb 5, 2017

Synbio and Biosecurity

Posted by in categories: bioengineering, genetics, quantum physics

Wait until you see how Quantum bio is applied in Biosecurity.


By guest author Devang Mehta

The world in 1918 was emerging from under the pall of a World War that had claimed 38 million lives, and yet in the span of only one year, just as many lives would be lost to the Spanish Flu an influenza pandemic that is still regarded the single deadliest epidemic in recorded history. The disease reached all corners of the world, from the Antipodes to Europe and Asia, eventually claiming 20–50 million lives. The 1918 virus caused unusually strong symptoms, described by one physician at the time as “a blood-tinged froth that sometimes gushed from (the) nose and mouth”. The disease also had an incredibly high mortality rate of 10–20%, which combined with a high rate of infection meant that up to 6% of the world’s population died due to the virus.

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Feb 4, 2017

Are Humans the Next GMO?

Posted by in categories: biotech/medical, genetics

When I saw this article, I chuckled. Although the article zeros in on CRISPR, we could in some ways claim humans have already been altered by various stimulates over time especially as we look at steroids, botox to improve neuro & nerve ending activities, etc.


Humans continue to accomplish technological feats that change the world as we know it, often doing so in such fundamental ways that the previous generation scarcely recognizes the new society. Those of us in our late teens and early 20s will not be immune to this fate. We too will not recognize our planet, and it will be sooner than later.

For the past few decades, scientists have been toying with a piece of prokaryotic DNA that enables these single-celled organisms to defend themselves from viral invaders. CRISPR, as it is abbreviated, allows prokaryotes to remove the DNA that viruses insert into their genome, which, left unattended to, forces a hijacked cell to manufacture new viruses. CRISPR edits a cell’s DNA, cutting out sequences that do not belong. However, its potential goes beyond this function.

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Feb 4, 2017

Scientific Experiments Show That DNA Begins as a Quantum Wave and Not as a Molecule

Posted by in categories: genetics, particle physics, quantum physics

Another example proving the importance of quantum is core to bio. Quantum is a core component in all things (bio, environmental, geo & minerals, vegetation, energy, etc.).


By Lance Schuttler, contributor for TheMindUnleashed.com

One strand of DNA from one single cell contains enough information to clone an entire organism. Obviously, understanding DNA allows us to understand much about life and the universe around us. A deeper understanding of the new science tell us that DNA beings not as a molecule, but as a wave form. Even more interestingly, this wave form exists as a pattern within time and space and is coded throughout the entire universe.

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Feb 2, 2017

Scientists utilise innovative neuroimaging approach to unravel complex brain networks

Posted by in categories: biotech/medical, engineering, genetics, neuroscience

A research team led by Professor Ed X. Wu of the Department of Electrical and Electronic Engineering at the University of Hong Kong has used an innovative neuroimaging tool to interrogate the complex brain networks and functions.

The team has successfully manipulated two pioneering technologies: optogenetics and imaging (fMRI), for investigation of the dynamics underlying activity propagation. Their breakthrough to simultaneously capture large-scale brain-wide neural activity propagation and interaction dynamics, while examining their functional roles has taken scientists a step further in unravelling the mysteries of the brain. It could lead to the development of new neurotechnologies for early diagnosis and intervention of brain diseases including autism, Alzheimer’s disease or dementia.

The findings have recently been published in the prestigious international academic journal Proceedings of the National Academy of Sciences (PNAS).

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