This Week in Science: Discoveries include a non-surgical solution for knee pain, a superconductor temperature milestone, a breakthrough in immune system reset, and more!
First on the list: A potential new treatment for arthritis in the knees may soon be available. This involves injecting tiny gel beads into the knee, which work by obstructing blood flow to newly formed nerves and blood vessels associated with osteoarthritis.
Crucially, this method does not restrict blood flow to the knee itself, and the beads dissolve shortly thereafter.
Additionally, this week:
Continue reading, and donât forget to watch our TWIS video below!
Non-Surgical Procedure Reduces Knee Pain by Half Over a 12-Month Trial
Osteoarthritis in the knees is notoriously painful and challenging to treat.
Being the most prevalent form of arthritis, it affects hundreds of millions globally.
In an effort to address this widespread health issue, researchers from CharitĂ© â UniversitĂ€tsmedizin Berlin in Germany have pioneered a new treatment method that is minimally invasive, safe, and remarkably effective.
Read the full story here.
Physicists Achieve a Significant New World Record for Superconductors
Superconductive materials hold the promise of revolutionizing electronics, though they can be quite demanding.
Achieving a state where electrical currents flow without resistance typically requires extremely low temperatures or high pressures, or both.
This means that practical applications, like electric vehicles that recharge instantly, would be hindered by the need to carry cryogenic equipment or a diamond anvil cell.
However, scientists are now closer to developing superconductive materials that function near normal temperature and pressure conditions.
Physicists at the University of Houston have set a new world record for superconductivity by achieving the highest temperature under ambient pressure.
Read the full story here.
Severe Autoimmune Disease in Remission for Two Patients After Immune âResetâ
The aggressive autoimmune condition known as neuromyelitis optica (NMO) has found a new adversary.
If untreated, NMO can cause severe disability as rogue antibodies (AQP4-IgG) damage support cells in the brain and spinal cord called astrocytes.
While treatments are available, they are often costly, not always effective, and carry their own risks, with relapses being common.
The introduction of allogeneic hematopoietic cell transplantation (alloHCT) has resulted in highly positive outcomes following its application to two patients, as shared by researchers from the IRCCS San Raffaele Scientific Institute in Italy.
This method involves using donor stem cells to reset the patientâs immune system, effectively halting its self-destructive behavior.
Read the full story here.
Pluto and Titan Show the Same Mysterious Chemical Signature
Two celestial bodies, located at nearly opposite ends of the Solar System, have presented an unexpected enigma.
Orbiting Saturn is Titan, a moon characterized by its crust of water ice, seas of liquid methane and ethane, and a dense atmosphere.
At a much greater distance from the Sun, Pluto resides as a frozen, sparkling world shaped by icy volcanoes.
Both Titan and Pluto are abundant in nitrogen and hydrocarbons, with atmospheres that generate haze through solar-driven chemistry.
Now, the JWST has identified an unfamiliar chemical signature on both of these distant worlds.
Read the full story here.
Laboratory Simulation of a Black Hole Shows âEvaporationâ
Black holes are widely understood to trap everything within their grasp.
Yet, since the 1970s, physicists have theorized that black holes might gradually lose energy as thermal radiation.
This phenomenon, known as Hawking radiation, has been replicated in lab settings, but the process by which it depletes energy from a black hole, referred to as backreaction, has been a mystery.
A team led by Lorenzo Procopio from Paderborn University in Germany has now observed an analog of Hawking radiation backreaction in a black hole model created using light.
Read the full story here.
Dietary Strategy Reduces Gum Disease Inflammation in a 6-Month Study
Signals in our blood indicate a systemic response to our dietary choices, which can indirectly affect our oral health.
Scientists seeking treatments for severe gum disease (periodontitis) are adopting a broader perspective, looking at dietary interventions that impact the entire body, not just the mouth.
Their latest study, published in the Journal of Clinical Periodontology, explores the fast-mimicking diet (FMD), which involves strict calorie limitation over several days.
The connection lies in inflammation, where the immune systemâs prolonged response can be detrimental. Diets like the FMD can lower inflammation, and periodontitis is an inflammatory condition.
Could this be a new approach to treating gum disease?
Read the full story here.
Watch the video below for a recap of the top stories from this week!
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