#Nanoel

[ninidreamworlds]

Regalós papá Noel el Nanoel

[johnnynanoel]

I ask for your kindness, https://gofund.me/510eb3a4 because it is so heartbreaking to watch my people in this situation right before Christmas! Please help.

Every donation you make will help provide lifesaving emergency supplies in water, health and nutrition.

Thank you!

[monicacoelhooficial-blog]

Super feliz com o presente de Papai NaNoel 🎅✨🌲🥰🎁 @larasophiaprincesinha03 Amor de vovozinha 😍💗 https://www.instagram.com/p/B6gaVK0lacZ/?igshid=12tv9bqu9e8ag

[kathleenseiber]

Nano specks in cancer drugs may actually make things worse

Although nanoparticles could have large untapped potential and new applications, they may also have unintended and harmful side effects, according to a new study.

Researchers found that cancer nanomedicine, designed to kill cancer cells, may accelerate metastasis. Processed food (e.g., food additives), consumer products (e.g., sunscreen), and even medicine contain nanoparticles.

Using breast cancer as a model, they discovered that common nanoparticles made from gold, titanium dioxide, silver, and silicon dioxide—and also used in nanomedicines—widen the gap between blood vessel cells, making it easier for other cells, such as cancer cells, to go in and out of “leaky” blood vessels.

When blood vessel cells (left) are treated with a short exposure of titanium dioxide nanoparticles for 30 minutes, cell-sized gaps (right) began to form. Cancer cells can exploit these gaps to migrate out of the primary tumor or from blood circulation. Researchers also observed this phenomenon for other common nanoparticles made from gold, silver, and silver dioxide. (Credit: National University of Singapore)

The phenomenon, which the researchers named “nanomaterials induced endothelial leakiness” (NanoEL), accelerates the movement of cancer cells from the primary tumor and also causes circulating cancer cells to escape from blood circulation. This results in faster establishment of a bigger secondary tumor site and initiates new secondary sites previously not accessible to cancer cells.

“For a cancer patient, the direct implication of our findings is that long term, pre-existing exposure to nanoparticles—for instance, through everyday products or environmental pollutants—may accelerate cancer progression, even when nanomedicine is not administered,” explains research co-leader David Leong, associate professor in the chemical and biomolecular engineering department at the National University of Singapore Faculty of Engineering.

“We need to tread this fine line very carefully and optimize the duration at which the tumors are exposed to the nanoparticles…”

“The interactions between these tiny nanomaterials and the biological systems in the body need to be taken into consideration during the design and development of cancer nanomedicine,” he adds. “It is crucial to ensure that the nanomaterial delivering the anti-cancer drug does not also unintentionally accelerate tumor progression. As new breakthroughs in nanomedicine unfold, we need to concurrently understand what causes these nanomaterials to trigger unexpected outcomes.”

Fortunately, the situation is not doom and gloom. The researchers are harnessing the NanoEL effect to design more effective therapies. For example, nanoparticles that induce NanoEL can potentially increase blood vessel leakiness, and in turn promote the access of drugs or repairing stem cells to diseased tissues that may not be originally accessible to therapy.

“We are currently exploring the use of the NanoEL effect to destroy immature tumors when there are little or no leaky blood vessels to deliver cancer drugs to the tumors. We need to tread this fine line very carefully and optimize the duration at which the tumors are exposed to the nanoparticles,” says Leong. “This could allow scientists to target the source of the disease, before the cancer cells spread and become a highly refractory problem.”

“Moving beyond cancer treatment, this phenomenon may also be exploited in other conditions where a failure of leakiness is a key feature,” says research co-leader associate professor Ho Han Kiat.

“For instance, organ injuries such as liver fibrosis may cause excessive scarring, resulting in a loss in leakiness which reduces the entry of nutrient supplies via the blood vessels. Both our research groups are now looking into leveraging the NanoEL effect to restore the intended blood flow across the scarred tissues.”

The study appears in the journal Nature Nanotechnology.

Source: National University of Singapore 

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[amedkarim]

Things You Should Know About Eco Friendly Lip Balm

By Stephanie Campbell

Without a doubt, the chemical compositions in traditional lip balms tend to be dangerous. In fact, they will expose your skin to the dangers of cancer. You cannot keep using products whose risks are apparent. Thanks to companies that have introduced green lip products. You will understand how much safe they are once you know the benefits of an eco friendly lip balm. Here is are some of its actual benefits that you will be interested to know about. Attain chemical-free beauty by using items made from organic ingredients. You are likely to stumble upon commodities derived from chemical components. Naturally, chemicals are extremely hazardous. Synthetic cosmetics contain huge proportions of artificial elements that will expose the outer membrane to skin-related diseases. The only way out is to start consuming commodities that are not risky at all to enhance beauty. Keep in mind that chemicals can be cruel if you are not cautious. You need to examine the ingredients of every commodity before buying. Without a doubt, you will notice that chemicals are detrimental and dangerous. Most of them are cruel because they lighten the skin making it prone to infections. Organic substances constitute natural elements derived from flora and fauna meaning they are less damaging. Besides, use of eco-friendly commodities guarantees significant health benefits. Ladies always look forward to ever-moist lips. You can achieve this by using green products considering that they provide deep conditioning. Additionally, they contain vitamins and antioxidants. By using them, you will guarantee self, softer and nourished lips. In fact, they will improve the general health, beauty, and state of your skin around the lips. Additionally, it prevents bacterial growth and infections. Chemicals expose lips to the dangers of bacterial illnesses. On the other hand, organic substances prevent skin from bacteria and other organisms that result in inflammations. Most of the green commodities contain antibacterial elements that help in fighting contagions. By using them, you are assured of healthy and nourished lips that are free from infections. Organic lipsticks contain sunscreen components that protect the skin from intense sun rays. In fact, if you apply them on your lips, you are less likely to regret. Nanoelements in the traditional makeup will not spare your skin. Some will make your skin extremely light allowing quick penetration of ultraviolet rays. The fraction of toxic ingredients in eco-friendly makeup is zero making it the safest for your skin. To some extent, organic items are less expensive. Unlike the traditional lip balms, you may spend a small sum at the end of the day. You do not have to strive for the challenges of harmful commodities that expose you to various health risks. Visit the cosmetics shops in your locality to find out more about the products. Engage folks who know if you have little or no info about the types to buy. When it comes to health, think about the benefits of green products. Without any doubt, chemicals will harm your skin if you continue using them. The best thing is to consider friendly and healthy commodities.

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[scitechman]

How the Magnetoelastic Effect Can Control the Magnetic Properties of Nanoelements

How the Magnetoelastic Effect Can Control the Magnetic Properties of Nanoelements

Information Communications and Technology (ICT) devices rely significantly on being able to harness the magnetic properties of materials, especially for computing memory and processing. Researchers, drawing on work conducted under the EU-funded MULTIREV project, recently published an article in Nature in which they outline how they used cutting-edge dynamic imaging to visualise deformation (sound)

[shuhood]

How the magnetoelastic effect can control the magnetic properties of nanoelements

http://url.shuhood.me/Q0F9KH

[johnnynanoel]

please help me share my #GofundMe

https://gofund.me/510eb3a4