Lifeboat Foundation

Thanks so much to Luanna Helena for having me on Creatively Speaking Radio to discuss Bioquark Inc. (http://www.bioquark.com) and nature’s clues for human regeneration, disease reversion, and age rejuvenation -

Also got to introduce our new mosquito / “ectocrinome” research program — (https://www.bizjournals.com/philadelphia/news/2019/01/02/bio…nefit.html) —

http://blogtalkradio.com/creativelyspeaking/2019/01/12/episode-79-ira-pastor

CRISPR-Cas9 is a revolutionary tool in part because of its versatility: created by bacteria to chew up viruses, it works equally well in human cells to do all sorts of genetic tricks, including cutting and pasting DNA, making pinpoint mutations and activating or inactivating a gene.

Spicy food is popular the world over, but the active ingredient that makes food taste “hot”—capsaicinoids, a group of chemical compounds has useful properties beyond making food taste delicious. However, the plants that make them (the chili pepper family, or Capsicum) are small and have relatively low yields. A new paper published today in the journal Trends in Plant Science proposes an alternative: engineering tomato plants to produce capsaicinoids. If all goes well, someday, you could enjoy a spicy tomato, or even be treated with capsaicinoids extracted from one.

The paper, written by a group at Brazil’s Federal University of Viçosa, builds on recent work that showed the tomato has all the genetic information it needs to produce capsaicinoids. “We know that all the genes are there, but in the tomato they are silent,” study author Agustin Zsӧgӧn says. His paper proposes a method for using gene-editing techniques to activate the genetic machinery in the tomato that tells it how to produce capsaicinoids, transforming the plant into both a “biofactory” that could produce larger amounts of the chemicals than it’s currently possible to grow and a spicy snack.

Tomatoes have capsaicinoid genetic pathways like peppers because the two South American plants are related. “In our lab, we work with both species,” Zsӧgӧn says. Last year, his team used gene editing to “domesticate” a wild tomato in just a few generations, engineering the strain to produce larger fruit, and greater quantities of it, than in the wild. This kind of process is how we ended up with the crops we eat today—early farmers planted the offspring of the most fruitful plants of each generation, enabling their genetic survival. CRISPR-Cas9 is just a shortcut.

• Genetic testing will be a cornerstone of healthcare in 2019, experts say.
• There are two ways to do the testing: getting a costly but complete genetic workup through a doctor or opting for a cheaper at-home test like those sold by 23andMe.
• Clinicians and advocates criticize the at-home approach, which they say prioritizes convenience over privacy and long-term health.
• But entrepreneurs counter that the at-home approach lets more people access information.
• Which method will win out, and at what cost?

As millions of Americans sat down to Thanksgiving dinner, the biomedical researcher James Hazel sent out a stark warning about the genetic-testing kits that he surmised would be a hot topic of conversation.

Most of them are neither safe nor private.

What is the deadliest animal on earth? It’s a question that brings to mind fearsome lions, tigers, sharks, and crocodiles. But the answer is an animal that is no more than 1 centimeter long.

A few mosquito species, out of the thousands that populate different environments, are the deadliest animals on earth. Anopheles mosquitoes alone, transmit malaria through their bite and annually infect more than 200 million people, and are responsible for 400,000 deaths per year, of which 70 percent are children under the age of 5.

Other mosquito species also transmit diseases — dengue, West Nile, and Zika — through their bite.

Continue reading “Scientists Fight Back Against Deadliest Animal on Earth Using ‘Gene Drives’” »

Many scientists research the practical and immediate applications of bio molecular technology but it seems most fail to study our most important, and largest organ, our skin.

Who will officially be the first transhuman? Will it be you? Why wait decades? This article explains one approach to speeding up the process and also the challenge involved.

Defining the Object of the Goal:

Continue reading “Becoming the First Transhuman: A Call For The Right Stuff” »

Popular spit-in-a-tube genetics-testing companies like Ancestry and 23andMe can — and frequently do — sell your data to drugmakers. But on Wednesday, one of those partnerships became much more explicit, when the pharmaceutical giant GlaxoSmithKline announced it was acquiring a $300 million stake in 23andMe.

As part of a four-year deal between the two companies, GlaxoSmithKline will comb 23andMe’s genetic data to look for new drugs to develop, also referred to as drug targets. It will also use the genetic data to inform how patients are selected for clinical trials.

If that news has you thinking about how your own genetic material is being used for research, know that though the DNA you submit to these services is ostensibly anonymized, leaks can happen, and privacy advocates say that such incidents could allow your data to find its way elsewhere, perhaps without your knowledge.

Continue reading “DNA-testing company 23andMe has signed a $300 million deal with a drug giant. Here’s how to delete your data if that freaks you out” »

University of Arizona biomedical engineering professor Philipp Gutruf is first author on the paper Fully implantable, optoelectronic systems for battery-free, multimodal operation in neuroscience research, published in Nature Electronics.

Optogenetics is a biological technique that uses light to turn specific neuron groups in the brain on or off. For example, researchers might use optogenetic stimulation to restore movement in case of paralysis or, in the future, to turn off the areas of the brain or spine that cause pain, eliminating the need for—and the increasing dependence on—opioids and other painkillers.

“We’re making these tools to understand how different parts of the brain work,” Gutruf said. “The advantage with optogenetics is that you have cell specificity: You can target specific groups of neurons and investigate their function and relation in the context of the whole brain.”

Continue reading “Controlling neurons with light—but without wires or batteries” »

A Chinese scientist has claimed to use CRISPR to genetically engineer two babies. An expert explains what this means and the ethical implications.