Brain regeneration can happen thanks to silk biomaterial
3 posters
Miles Mathis' Charge Field :: Miles Mathis Charge Field :: The Charge Field Effects on Humans/Animals
Page 1 of 1
Brain regeneration can happen thanks to silk biomaterial
This is commercially available as bio-silk "brain enhancer" products. Lookup the product Cognium... I bet silk has a particular reception by the C.F.? :
-------
https://biofuelsdigest.com/nuudigest/2018/11/20/brain-regeneration-can-happen-thanks-to-silk-biomaterial/
https://labiotech.eu/medical/silk-fibroin-biomaterial-stroke/
(more at link...)
Brain regeneration can happen thanks to silk biomaterial
By Helena Kennedy -
November 20, 2018
In Spain, researchers from the Polytechnic University of Madrid developed a silk biomaterial that can increase the survival of transplanted stem cells into the brain, improving recovery after a stroke or brain injury, according to Labiotech.
While stem cell transplants are promising for regeneration of the brain, most cells don’t survive due to the inflammation that occurs after an injury. The researchers found that by encapsulating the stem cells with a silk protein based biomaterial, the cells were protected and had a higher chance of survival.
-------
https://biofuelsdigest.com/nuudigest/2018/11/20/brain-regeneration-can-happen-thanks-to-silk-biomaterial/
https://labiotech.eu/medical/silk-fibroin-biomaterial-stroke/
(more at link...)
Brain regeneration can happen thanks to silk biomaterial
By Helena Kennedy -
November 20, 2018
In Spain, researchers from the Polytechnic University of Madrid developed a silk biomaterial that can increase the survival of transplanted stem cells into the brain, improving recovery after a stroke or brain injury, according to Labiotech.
While stem cell transplants are promising for regeneration of the brain, most cells don’t survive due to the inflammation that occurs after an injury. The researchers found that by encapsulating the stem cells with a silk protein based biomaterial, the cells were protected and had a higher chance of survival.
Re: Brain regeneration can happen thanks to silk biomaterial
It looks like the synthetic silk compound is just beneficial for stem cell transplant uptake/survival. I'd prefer this method personally:
"Aromatic-turmerone induces neural stem cell proliferation in vitro and in vivo," German researchers evaluated the effects of this turmeric-derived compound on neural stem cells (NSCs) – the subgroup of brain cells capable of continuous self-renewal required for brain repair.
http://www.greenmedinfo.com/blog/how-whole-turmeric-heals-damaged-brain-1
But, it's still good. Stem cell transplant is one of the worst possible ways to die. It's like an autoimmune battle to the death if it goes wrong.
"Aromatic-turmerone induces neural stem cell proliferation in vitro and in vivo," German researchers evaluated the effects of this turmeric-derived compound on neural stem cells (NSCs) – the subgroup of brain cells capable of continuous self-renewal required for brain repair.
http://www.greenmedinfo.com/blog/how-whole-turmeric-heals-damaged-brain-1
But, it's still good. Stem cell transplant is one of the worst possible ways to die. It's like an autoimmune battle to the death if it goes wrong.
M11S- Posts : 8
Join date : 2018-08-12
Chromium6 likes this post
Re: Brain regeneration can happen thanks to silk biomaterial
Interesting. Turmeric at scale is actually a crystal. Good for treating cancer and overall photon absorption:
https://phys.org/news/2018-07-crystal-reveals-curcumin-impairs-cancer.html
https://health.ucsd.edu/news/releases/Pages/2018-07-09-crystal-structure-reveals-how-curcumin-impairs-cancer.aspx
https://phys.org/news/2018-07-crystal-reveals-curcumin-impairs-cancer.html
https://health.ucsd.edu/news/releases/Pages/2018-07-09-crystal-structure-reveals-how-curcumin-impairs-cancer.aspx
Re: Brain regeneration can happen thanks to silk biomaterial
Smithsonian Magazine
Newsletter
Smithsonian Channel
INNOVATION
New Artificial Spider Silk: Stronger Than Steel and 98 Percent Water
Researchers at Cambridge University have developed a process for making strong, stretchy threads in an environmentally friendly way
Emily Matchar
Innovation Correspondent
July 26, 2017
Spider silk is stronger than steel and tougher than Kevlar, but making it in the lab has eluded scientists for decades.
The silk of the humble spider has some pretty impressive properties. It’s one of the sturdiest materials found in nature, stronger than steel and tougher than Kevlar. It can be stretched several times its length before it breaks. For these reasons, replicating spider silk in the lab has been a bit of an obsession among materials scientists for decades.
Now, researchers at the University of Cambridge have created a new material that mimics spider silk’s strength, stretchiness and energy-absorbing capacity. This material offers the possibility of improving on products from bike helmets to parachutes to bulletproof jackets to airplane wings. Perhaps its most impressive property? It’s 98 percent water.
“Spiders are interesting models because they are able to produce these superb silk fibers at room temperature using water as a solvent,” says Darshil Shah, an engineer at Cambridge’s Centre for Natural Material Innovation. “This process spiders have evolved over hundreds of millions of years, but we have been unable to copy so far.”
The lab-made fibers are created from a material called a hydrogel, which is 98 percent water and 2 percent silica and cellulose, the latter two held together by cucurbiturils, molecules that serve as “handcuffs.” The silica and cellulose fibers can be pulled from the hydrogel. After 30 seconds or so, the water evaporates, leaving behind only the strong, stretchy thread.
The fibers are extremely strong – though not quite as strong as the strongest spider silks – and, significantly, they can be made at room temperature without chemical solvents. This means that if they can be produced at scale, they have an advantage over other synthetic fibers such as nylon, which require extremely high temperatures for spinning, making textile production one of the world’s dirtiest industries. The artificial spider silk is also completely biodegradable. And since it’s made from common, easily accessible materials – mainly water, silica and cellulose – it has the potential to be affordable.
Because the material can absorb so much energy, it could potentially be used as a protective fabric.
“Spiders need that absorption capacity because when a bird or a fly hits their web, it needs to be able to absorb that, otherwise it’s going to break,” Shah says. “So things like shrapnel resistant or other protective military clothing, that would be an exciting application.”
Other potential applications include sail cloth, parachute fabric, hot air balloon material, and bike or skateboard helmets. The material is biocompatible, which means it could be used inside the human body for things like stitches.
The fibers could also be modified in a number of interesting ways, Shah says. Replacing the cellulose with various polymers could turn the silk into an entirely different material. The basic method could be replicated to produce low-heat, no-chemical-solvents-needed versions of many fabrics.
“It’s a generic method to make all fibers, to make any form of [artificial] fiber green,” Shah says.
Shah and his team are far from the only scientists to work on creating artificial spider silk. Unlike silkworms, which can be farmed for their silk, spiders are cannibals who wouldn’t tolerate the close quarters necessary for farming, so turning to the lab is the only way to get significant quantities of the material. Every few years brings headlines about new inroads in the process. A German team has modified E-coli bacteria to produce spider silk molecules. Scientists at Utah State University bred genetically modified “spider goats” to produce silk proteins in their milk. The US army is testing “dragon silk” produced via modified silkworms for use in bulletproof vests. Earlier this year, researchers at the Karolinska Institute in Sweden published a paper on a new method for using bacteria to produce spider silk proteins in a potentially sustainable, scalable way. And this spring, California-based startup Bolt Threads debuted bioengineered spider silk neckties at the SXSW festival. Their product is made through a yeast fermentation process that produces silk proteins, which then go through an extrusion process to become fibers. It’s promising enough to have generated a partnership with outdoor manufacturer Patagonia.
But, as a 2015 Wired story points out, “so far, every group that’s attempted to produce enough of the stuff to bring it to the mass market, from researchers to giant corporations, has pretty much failed.”
This is the challenge Shah and his team are facing right now.
“Currently we make around a few tens of milligrams of these materials and then pull fibers from them,” he says. “But we want to try and do this at a much larger scale.”
more at link:
https://www.smithsonianmag.com/innovation/new-artificial-spider-silk-stronger-steel-and-98-percent-water-180964176/
Chromium6- Posts : 811
Join date : 2019-11-29
Similar topics
» Magnetite in Human Brain? - People can sense Earth’s magnetic field, brain waves suggest
» Morphogenesis and regeneration
» The Allen Institute's Brain Atlas
» Scientists Discover New Mechanism of How Brain Networks Form
» 'AI brain scans' reveal what happens inside machine learning
» Morphogenesis and regeneration
» The Allen Institute's Brain Atlas
» Scientists Discover New Mechanism of How Brain Networks Form
» 'AI brain scans' reveal what happens inside machine learning
Miles Mathis' Charge Field :: Miles Mathis Charge Field :: The Charge Field Effects on Humans/Animals
Page 1 of 1
Permissions in this forum:
You cannot reply to topics in this forum
|
|