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Category: food – Page 313

A new tool to battle colon cancer.

Edible ginger-derived nano-lipids created from a specific population of ginger nanoparticles show promise for effectively targeting and delivering chemotherapeutic drugs used to treat colon cancer, according to a study by researchers at the Institute for Biomedical Sciences at Georgia State University, the Atlanta Veterans Affairs Medical Center and Wenzhou Medical University and Southwest University in China.

Colorectal cancer is the third most common cancer among men and women in the United States, and the second-leading cause of cancer-related deaths among men and women worldwide. The incidence of colorectal cancer has increased over the last few years, with about one million new cases diagnosed annually. Non-targeted chemotherapy is the most common therapeutic strategy available for colon cancer patients, but this treatment method is unable to distinguish between cancerous and healthy cells, leading to poor therapeutic effects on tumor cells and severe toxic side effects on healthy cells. Enabling chemotherapeutic drugs to target cancer cells would be a major development in the treatment of colon cancer.

In this study, the researchers isolated a specific nanoparticle population from edible ginger (GDNP 2) and reassembled their lipids, naturally occurring molecules that include fats, to form ginger-derived nano-lipids, also known as nanovectors. To achieve accurate targeting of tumor tissues, the researchers modified the nanovectors with folic acid to create FA-modified nanovectors (FA nanovectors). Folic acid shows high-affinity binding to the folate receptors that are highly expressed on many tumors and almost undetectable on non–tumor cells.

Continue reading “Nano-lipid Particles From Edible Ginger Could Improve Drug Delivery for Colon Cancer, Study Finds” | >

Silicon Valley, or the Greater Bay Area, is the 18th largest economy in the world, more than half the size of Canada’s economy and bigger than Switzerland, Saudi Arabia or Turkey. This is because the region has become the world leader in research and development of emerging technologies such as artificial intelligence, robotics, software and virtual reality.

“Software is eating the world,” said Silicon Valley investor Marc Andreessen famously in 2011. It was controversial but prescient.

Five years later, software-driven machines and drones perform surgery, write news stories, compose music, translate, analyze, wage war, guard, listen, speak and entertain. The world’s biggest box office hits — animated films such as “Frozen” or special effects in Hollywood blockbusters like “Star Wars” — are made using software.

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Stanford University School of Medicine scientists have identified a brain circuit that’s indispensable to the sleep-wake cycle. This same circuit is also a key component of the reward system, an archipelago of interconnected brain clusters crucial to promoting behavior necessary for animals, including humans, to survive and reproduce.

It makes intuitive sense that the reward system, which motivates goal-directed behaviors such as fleeing from predators or looking for food, and our sleep-wake cycle would coordinate with one another at some point. You can’t seek food in your sleep, unless you’re an adept sleepwalker. Conversely, getting out of bed is a lot easier when you’re excited about the day ahead of you.

But until this study, no precise anatomical location for this integration of the ’s reward and arousal systems has been pinpointed, said Luis de Lecea, PhD, professor of psychiatry and behavioral sciences.

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This one makes me to want to dig more into the reason especially since just last week Russia announced its distrust of Chinese tech being used to hack into Russia’s governmental systems, etc. And, one thing about Russia and China is their protection and involvement in commerce and financials.

New trade routes are expanding between Russia and China. That’s according to Russia’s Far East Development Fund, which said an agreement has been made with Chinese technology company LeEco to develop an eCommerce platform focused on increasing food exportation to China.

LeLive, the name of the new platform, will broaden and increase sales of Russian agricultural items and products in the Chinese market. Facilitated by LeEco’s online platform — called “Le Ecosystem,” which has a monthly connection with more than 800 million users — the goal of the platform is to meet Chinese customers’ needs. Russian goods that will be available through the platform range from basics, like flour, butter and honey, to assorted beverages, sweets, canned meats and nuts.

China’s LeEco originally began as a digital content provider and recently acquired Vizio. Some have nicknamed LeEco the “Netflix of China.” Over time, LeEco expanded further into digital offerings, from music streaming, to mobile phones, to cloud storage, to film distribution.

Continue reading “Russia, China Collaborate On New eCommerce Site” | >

In response to the lionfish invasion’s adverse impact on the ecosystem, RISE will be building a robotic lionfish exterminator.

Biodiversity in the Carribean Waters, right now, is hanging on a thread. For years, its aquatic life has been threatened by pollution, overfishing, and other malpractices. Now, an even greater and uncontrollable threat has risen. It’s goal: having the “all you can eat seafood buffet” of its lifetime.

Meet the Lionfish.

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China has always been a frontrunner, especially in technological advancements. The country has engaged itself in increasingly audacious and ambitious projects. It is, therefore, no astonishment in calling China, ‘the rising power’.China has established Weather Modification Offices, that enables in manipulating weather using technology. The offices are a network of dedicated units that help in changing the weather throughout China. 55 billion tons of rain is created by China every year, making the country the largest cloud seeder on earth.

China has found the urge to manipulate weather mainly because of the extreme climate it experiences. The region has heavy downpour in rainy season while it suffers from drought in summers. Dust and sand storms are common in springtime. Moreover, given the fact that China has the largest population, it cannot afford to rely on climate. Most importantly, for agriculture. China found the only hope in technology in the manipulating weather for accruing benefits.

Weather modification offices require huge financial resources, human capital and weaponry. It is no wonder that China has spent millions of money on weather modification process. It has spent $150 million on single regional artificial rain program. China has escaped $10.4 billion dollars economic losses by employing weather modification system from 2002 to 2012. Over 35000 people have been employed to carry out this project. About 12000 rocket launchers are being used to fire pellets containing silver iodide into the clouds.

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