Menu

Blog

Archive for the ‘biotech/medical’ category: Page 236

Feb 14, 2024

AI Unveils Mysteries of Unknown Proteins’ Functions

Posted by in categories: biotech/medical, information science, robotics/AI

Summary: Researchers developed an innovative AI tool, DeepGO-SE, that excels in predicting the functions of unknown proteins, marking a significant advance in bioinformatics. Leveraging large language models and logical entailment, this tool can deduce molecular functions even for proteins without existing database matches, offering a groundbreaking approach to understanding cellular mechanisms.

Its precision has placed DeepGO-SE among the top algorithms in an international function prediction competition, demonstrating its potential in drug discovery, metabolic pathway analysis, and beyond. The team aims to apply this tool to explore proteins in extreme environments, opening new doors for biotechnological advancements.

Feb 14, 2024

Brain Mapping With Novel Rabies Viral Vectors

Posted by in categories: biotech/medical, life extension, neuroscience, robotics/AI

Summary: Researchers developed 20 novel recombinant rabies viral vectors that present unparalleled advantages for neural circuit mapping in aging and Alzheimer’s disease studies. These vectors are engineered to highlight microstructural changes in brain neurons through enhanced fluorescent proteins, offering insights into neural networks at both micro and macro scales.

The vectors’ unique ability to target specific neuron components and perform live imaging makes them potent tools for dissecting neural circuitry in healthy and diseased states. This innovation opens new pathways for targeted treatment strategies and will be shared with the neuroscience community through UCI’s Center for Neural Circuit Mapping.

Feb 14, 2024

Cannabis Extract Triggers Death of Deadly Skin Cancer Cells

Posted by in category: biotech/medical

A concentrated cannabis extract has shown “remarkable” potential to kill off the most dangerous type of skin cancer. It’s still early days, but if the results can be replicated in living animal models and then in humans, it could provide a whole new drug avenue for a disease that is currently difficult to treat: melanoma. The cannabis oil in question is known as PHEC-66, and it was developed by MGC Pharmaceuticals in Australia. In October 2023,…

Feb 14, 2024

Valentine’s Day 2024: Scientists create gel to mend broken hearts — How does it work?

Posted by in categories: biotech/medical, chemistry, engineering, nanotechnology

Scientists have created a wood pulp hydrogel to strengthen anti-cancer medications and restore damaged cardiac tissue.

Now that they have created a novel hydrogel that can be utilised to repair damaged heart tissue and enhance cancer therapies, you can cure a broken heart on Valentine’s Day, according to SciTech Daily.

Dr Elisabeth Prince, a researcher in chemical engineering at the University of Waterloo, collaborated with scientists from Duke University and the University of Toronto to design a synthetic material that is made of wood pulp-derived cellulose nanocrystals. The material’s unique biomechanical qualities are recreated by engineering it to mimic the fibrous nanostructures and characteristics of human tissues.

Feb 14, 2024

Timelapse of Future Technology 2 (Sci-Fi Documentary)

Posted by in categories: biotech/medical, education, information science, internet, nuclear energy, robotics/AI

This timelapse of future technology begins with 2 Starships, launched to resupply the International Space Station. But how far into the future do you want to go?

Tesla Bots will be sent to work on the Moon, and A.I. chat bots will guide people into dreams that they can control (lucid dreams). And what happens when humanity forms a deeper understanding of dark energy, worm holes, and black holes. What type of new technologies could this advanced knowledge develop? Could SpaceX launch 100 Artificial Intelligence Starships, spread across our Solar System and beyond into Interstellar space, working together to form a cosmic internet, creating the Encyclopedia of the Galaxy. Could Einstein’s equations lead to technologies in teleportation, and laboratory grown black holes.

Continue reading “Timelapse of Future Technology 2 (Sci-Fi Documentary)” »

Feb 14, 2024

Scientists discover hidden army of lung flu fighters

Posted by in categories: biotech/medical, food

Scientists have long thought of the fluid-filled sac around our lungs merely as a cushion from external damage. Turns out, it also houses potent virus-eating cells that rush into the lungs during flu infections.

Not to be confused with phages, which are viruses that infect bacteria, these cells are macrophages, immune cells produced in the body.

“The name macrophage means ‘big eater.’ They gobble up bacteria, viruses, , and dying cells. Really, anything that looks foreign, they take it up and destroy it,” said UC Riverside virologist Juliet Morrison, who led the discovery team. “We were surprised to find them in the lungs because nobody has seen this before, that these cells go into the lung when there’s an infection.”

Feb 14, 2024

Promising new therapeutic approach for treating metastatic pancreatic cancer

Posted by in category: biotech/medical

A research paper published in Nature Cancer details new insights into the role of efferocytosis—the burying of dead cells—in pancreatic cancer that spreads to the liver.

Liver metastasis occurs in 40–50% of people with pancreatic ductal adenosarcoma (PDAC), and there are currently no effective therapies to cure patients that have .

Led by University of Liverpool’s Professor Michael Schmid and colleagues, this study found PDAC metastases to show high levels of immunosuppressive macrophages, a type of white blood cell that promotes .

Feb 14, 2024

New Non-Opioid Drug Blocks Pain Signals Before They Can Reach Brain

Posted by in categories: biotech/medical, neuroscience

As the opioid crisis worsens, one Boston-based pharmaceutical company has used some impressive biology to create what it says amounts to a non-addictive, non-opioid painkiller.

As the New York Times reports, Vertex Pharmaceuticals seems to have shown some promising results in Phase 3 clinical trials, announced earlier this week in a statement, for patients who experienced “moderate-to-severe acute pain” after getting surgery.

Whereas opioids generally target both the brain and the body, which ultimately leads to their addictiveness, non-opioid drugs like Vertex’s VX-548 focus on peripheral nerves, or those outside of the brain and spine, the NYT explains. By blocking pain at the source, the logic goes, it can be averted before reaching the brain and developing the kind of feedback loop that lends itself to dependency.

Feb 14, 2024

How environmental DNA is giving scientists a new way to understand our world

Posted by in category: biotech/medical

The ability to extract trace bits of DNA from soil, water, and even air is revolutionizing science. But it’s not foolproof.

Feb 14, 2024

Cabot Institute for the Environment

Posted by in categories: biotech/medical, drones, satellites

The short lifespan of conventional batteries means they either cannot be used or have significant drawbacks in situations where it is not feasible to charge or replace them. For example, pacemakers, satellites, high-altitude drones or even spacecraft are low-power electrical devices where long life of the energy source is needed.

What we’re doing

Continue reading “Cabot Institute for the Environment” »

Page 236 of 2,703First233234235236237238239240Last