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Archive for the ‘genetics’ category: Page 302

Jul 2, 2019

Cancer neoantigens provide new research leads for personalized vaccine development

Posted by in categories: biotech/medical, genetics

Next-generation sequencing technologies are helping researchers to find mutations unique to an individual’s cancer as well as the genetic signatures that predict their immune response. Can they use these clues to develop long-lasting and effective anticancer vaccines?

Jul 2, 2019

Hidden layer of gene control influences everything from cancer to memory

Posted by in categories: biotech/medical, genetics

Chemical tags on RNA usher in new realm of epigenetics.

Jul 2, 2019

Mind-Uploading: The Impending Meta-System Transition of Humanity

Posted by in categories: biological, engineering, genetics, nanotechnology, neuroscience

The most probable mainstream non-invasive way to transfer human consciousness in the intermediate future, with initial stages in the 2030s, could be the convergence of optogenetics, nanotechnologies, neuroengineering, Cloud exocortex and an array of neurotechnologies allowing to connect our wetware directly to the Cloud.

Initially, each of us will have a personal exocortex in the Cloud, the third non-biological “de-cerebral” hemisphere, which will be in constant communication with the other two biological brain hemispheres.

At some point, this “third hemisphere,” will have a threshold information content and intimate knowledge of your biology, personality and other physical world attributes in order to seamlessly integrate with your persona as a holistic entity.

Jul 2, 2019

A genetic “cheat code” that activates dormant DNA

Posted by in categories: biotech/medical, genetics

Circa 2011


Scientists have found a gene that can ‘lock’ and ‘unlock’ certain sections of your genetic code, allowing other genes to be expressed in your body. If you are under enough stress, this gene springs into action.

So you think you have access to all your DNA just by being born? Think again. You have to earn it, people. You have to work to get there. You have to suffer. Epigeneticists have proved this to be so, but they also might have a cheat code.

Jul 2, 2019

First life with ‘alien’ DNA

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

Circa 2014


An engineered bacterium is able to copy DNA that contains unnatural genetic letters.

Jul 1, 2019

First proof-of-concept demonstrates genetic sex selection in mammals

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

Certain plants, insects, crustaceans and fish possess the uncanny ability to change the sex of their offspring before they are born. Mammals have never before demonstrated this genetic skill, until now.

A new Tel Aviv University study reveals a genetic system in that enables two animals to mate and produce only females. A similar system based on identical principles would produce only males.

Research for the breakthrough study was led by Prof. Udi Qimron, Dr. Ido Yosef and Dr. Motti Gerlic and conducted by Dr. Liat Edry-Botzer, Rea Globus, Inbar Shlomovitz and Prof. Ariel Munitz, all of the Department of Clinical Microbiology and Immunology at TAU’s Sackler School of Medicine. The research was published on July 1 in EMBO Reports.

Jun 30, 2019

Dr. Leroy Hood, Co-founder, Chief Strategy Officer, and Professor, Institute for Systems Biology — ideaXme Show — Ira Pastor

Posted by in categories: aging, bioengineering, biological, bioprinting, biotech/medical, business, DNA, genetics, health, life extension

Jun 30, 2019

Researchers Engineer Cancer Cells To Fight Their Own Kind

Posted by in categories: biotech/medical, genetics

Cancer cells genetically engineered to fight their own kind.

Jun 29, 2019

How DNA ‘hotspots’ snarl the search for cancer genes

Posted by in categories: biotech/medical, genetics

Clusters of mutations can mislead researchers.

Jun 28, 2019

Magnetic Fields Encourage Cellular Reprogramming

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

Could be used in a portable device to genetically reprogram ones body.


Environmental conditions, such as heat, acidity, and mechanical forces, can affect the behavior of cells. Some biologists have even shown that magnetic fields can influence them. Now, for the first time, an international team reports that low-strength magnetic fields may foster the reprogramming of cellular development, aiding in the transformation of adult cells into pluripotent stem cells (ACS Nano 2014, DOI: 10.1021/nn502923s). If confirmed, the phenomenon could lead to new tools for bioengineers to control cell fates and help researchers understand the potential health effects of changing magnetic fields on astronauts.

Biologists have been building up evidence that magnetic fields affect living things, says Michael Levin, director of Tufts University’s Center for Regenerative & Developmental Biology, who was not involved in the new study. For example, plants and amphibian embryos develop abnormally when shielded from Earth’s geomagnetic field. And there’s some clinical evidence that particular electromagnetic frequencies promote bone fracture healing and wound repair (Eur. Cytokine Network 2013, DOI: 10.1684/ecn.2013.0332).

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