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Archive for the ‘genetics’ category: Page 443

Oct 8, 2016

“Genetically Edited Organisms”(GME): Monsanto and the CRISPR Genome Editing Technology. Who Would you Trust to “Play God”?

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

Last week the U.S. corporation Monsanto, which holds a leading position in the global market of genetically modified organisms (GMOs), reached a licensing agreement with the Broad Institute, Cambridge, USA, on the commercial use of the innovative genome-editing technology CRISPR/Cas9 for agriculture applications. This news has led some experts to believe that Monsanto will now completely switch from producing ‘traditional’ GMOs to ‘genetically edited’ organisms, which are supposedly ‘safer and practically identical’ to their natural alternatives.

Let’s have a closer look at this technology which makes GMO supporters feel so enthusiastic and has been positioned by them as the universal panacea solving all of mankind’s problems. We will also delve deeper into some of the darker aspects of CRISPR/Cas9; the points that biotechnology lobbyists prefer not to discuss.

crispr

Continue reading “‘Genetically Edited Organisms’(GME): Monsanto and the CRISPR Genome Editing Technology. Who Would you Trust to ‘Play God’?” »

Oct 8, 2016

Boys conceived through IVF technique have lower than average fertility

Posted by in category: genetics

IVF male children inherit their father’s fertility problems. Hopefully, preimplantation genetic diagnostics (PGD) can help solve this problem for the next generation born via IVF, and it can start solving it TODAY.


Tests on young men conceived via intra-cytoplasmic sperm injection show that they have lower sperm quantity and quality that those conceived naturally.

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Oct 5, 2016

With New Program, DARPA To Encourage Safety “Brakes” For Gene Editing

Posted by in categories: bioengineering, biotech/medical, finance, genetics, health, military

Xconomy National —

Drugs that use molecular scissors to snip out or replace defective genes. Altered mosquitoes meant to sabotage entire disease-carrying populations. Both are potential uses of genome editing, which thanks to the CRISPR-Cas9 system has spread throughout the world’s biology labs and is now on the doorstep of the outside world. But with its first applications could also come unintended consequences for human health and the environment. The U.S. Defense Advanced Research Projects Agency—a famed military R&D group—wants to finance safety measures for the new gene-editing age.

The idea for the funding program, called Safe Genes, is to get out ahead of problems that could bring the field to a screeching halt. “We should couple innovation with biosecurity,” DARPA program manager Renee Wegrzyn, said Tuesday at the SynBioBeta conference in South San Francisco. “We need new safety measures that don’t slow us down. You have brakes in your car so that you can go fast but can stop when you need to.”

Continue reading “With New Program, DARPA To Encourage Safety ‘Brakes’ For Gene Editing” »

Oct 5, 2016

DARPA chief Arati Prabhakar on self-driving ships, space travel, IoT, genetics, and more

Posted by in categories: cybercrime/malcode, genetics, internet, robotics/AI, space travel

Ww.geekwire.com/2016/iot-genetics-self-driving-ships-space-travel-darpa-chief-arati-prabhakar-tours-agencys-landscape/


The Internet of Things so widely predicted as the Next Big Thing in computing is full of promise but presents a correspondingly large vulnerability to cyber attacks, said Arati Prabhakar, director of DARPA, at the 2016 GeekWire Summit in Seattle today.

IoT offers “a huge value, but then with every advance comes more attack surface,” said Prabhakar during an interview with Alan Boyle, GeekWire’s aerospace and science editor. “Provably secure embedded systems is part of the answer.”

Continue reading “DARPA chief Arati Prabhakar on self-driving ships, space travel, IoT, genetics, and more” »

Oct 4, 2016

The Age of CRISPR: Why Genetic Engineering Will Change Everything

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

The only thing we know for sure is that everything will change.

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Sep 29, 2016

Genetics Breakthrough Could One Day Help Slow the Aging Process

Posted by in categories: biological, genetics, life extension

In Brief.

  • Researchers underwent a massive study to estimate a person’s lifespan based on their biological age.
  • The results could explain why, even if you lead a healthy life, you might still die before you turn 100.

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Sep 27, 2016

Researchers May Have Found A Possible Cure For Crohn’s Disease

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

Crohn’s Disease is a legendarily difficult disease to not only identify but to treat or cure. The disease affects the intestines and digestive tract, stemming from bacteria in those areas building up and leading to serious side effects. It affects more than half a million people in the United States and is brutal – with the possibility of diarrhea, weight loss, fatigue, ulcers, malnutrition, and eventually colon cancer, liver disease or osteoporosis.

Treatment is limited, with the current best options being medicine to limit inflammation and prevent symptoms. There is no complete cure, only efforts to make life as comfortable and normal as possible for those afflicted. Without a specific target at which to aim some sort of treatment, the options for permanently reducing or removing symptoms and health risks are few and far between. Before now, the only thing scientists thought they knew about the disease’s cause was that E Coli was involved.

However, recent studies have led researches to believe that they have narrowed down other bacteria that contributes to the onset and ongoing symptoms of Crohn’s. Experts at the Center for Medical Mycology at Case Western Reserve and University Hospitals Cleveland Medical Center (wow, is that a mouthful!) think they have pinpointed two additional bacterial strains that contribute to the disease. They studied a cross section of people – those with the disease, those with the disease whose family members did not have it, and those without it – to attempt to identify common details in their biological tests. Such a diverse group of subjects is required not only due to the importance of adhering to the scientific method but because Crohn’s can be caused by genetics and environmental factors.

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Sep 27, 2016

First ‘three person baby’ born using new method

Posted by in categories: biotech/medical, genetics

The five-month-old boy has the usual DNA from his mum and dad, plus a tiny bit of genetic code from a donor.

US doctors took the unprecedented step to ensure the baby boy would be free of a genetic condition that his Jordanian mother carries in her genes.

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Sep 27, 2016

World’s First Baby Born With DNA From Three Parents

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

In a world first, a baby has been born with DNA from three biological parents.

Five-month-old Abrahim Hassan’s Jordanian parents, Ibtisam Shaban and Mahmoud Hassan, were treated by a U.S. team based in Mexico using a controversial technique that allows parents with rare genetic mutations to have healthy babies, the New Scientist reports.

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Sep 27, 2016

Cancer cells’ stealth mechanism uncovered

Posted by in categories: biotech/medical, genetics

When a malignant tumor invades the body, immune cells rush to the site to begin to fight it. When that same tumor spreads throughout the body, however, the cancer cells become invisible to our immune systems and can metastasize unencumbered by our natural defenses. Researchers out of the University of British Columbia (UBC) are on to cancer’s tricky cloaking mechanism though, and their discovery could lead to new approaches to attacking the disease.

“We discovered a new mechanism that explains how metastatic tumours can outsmart the immune system and we have begun to reverse this process so tumours are revealed to the immune system once again,” said Wilfred Jefferies, senior author of a new study in Scientific Reports and a professor of medical genetics and microbiology and immunology at UBC.

The discovery hinges on a protein called interleukein-33, or IL-33 that’s present in primary tumors. When the tumors emit this protein, it causes another protein complex known as the major histocompatibility complex (MHC) to activate, which tags the cancer cells as a bad presence in the body and guides the immune system to get to work destroying them.

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