New Compound Accelerates Blood System’s Recovery After Chemotherapy
In mice, new compound lifts molecular ‘brakes’ that normally slow the regeneration of blood stem cells. A drug developed by UCLA physician-scientists and chemists speeds…
UCLA
Einstein’s General Relativity Theory Beginning to Fray at the Edges
More than 100 years after Albert Einstein published his iconic general theory of relativity, it is beginning to fray at the edges, said Andrea Ghez,…
‘Galactic Chimneys’ Funnel Matter Away From Milky Way’s Center
The center of our galaxy is a frenzy of activity. A behemoth black hole — 4 million times as massive as the sun — blasts…
Scientists Discover How Microenvironments Regulate Stem Cell Development
Researchers from the UCLA Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research and Jonsson Comprehensive Cancer Center have discovered an important…
New Dual-Layer Solar Cell Sets Record for Efficiently Generating Power
Materials scientists from the UCLA Samueli School of Engineering have developed a highly efficient thin-film solar cell that generates more energy from sunlight than typical…
Scientists Reveal Mechanism That Helps Malaria Parasites Take Over Blood Cells
Researchers from UCLA and Washington University in St. Louis have discovered the previously unknown mechanism of how proteins from Plasmodium parasites — which cause malaria…
New Artificial Intelligence Device Identifies Objects at the Speed of Light
A team of UCLA electrical and computer engineers has created a physical artificial neural network — a device modeled on how the human brain works…
Carbon Filled Oceans Affect Tiny But Important Organism
They’re impossible to see with the naked eye. They’re difficult to pronounce. But coccolithophores, a single-celled plankton, have an outsized effect on oceans due to…
Scientists See the Inner Workings of the Enzyme Telomerase for the First Time
Cancer, aging-related diseases and other illnesses are closely tied to an important enzyme called “telomerase.” UCLA researchers report in the journal Cell the deepest scientific…
New Technique Could Improve Electronics’ Energy Efficiency
New technique could improve electronics’ energy efficiency by removing the microscopic flaws usually formed during manufacturing. UCLA scientists and engineers have developed a new process…
New Research Helps Explain Some Causes of Infertility and Miscarriage
A new study in the journal Nature Cell Biology has uncovered information about a key stage that human embryonic cells must pass through just before…
New Images Provide Insights Into How HSV-1 Works
UCLA researchers have produced the clearest 3-D images to date of the virus that causes cold sores, herpes simplex virus type 1, or HSV-1. The…
Biologists Reveal How Marine Fish Won An Evolutionary Lottery
Most marine fish, including tuna, belong to a group called acanthomorphs, which experienced an explosion of diversity after an asteroid crash 66 million years ago….
Boosting TREM2 Protein Levels Improves Alzheimer’s Symptoms
Scientists have known for about five years that mutations in the gene TREM2 increase a person’s risk of developing Alzheimer’s disease. Now, UCLA researchers have…
New Electrode Design Could Boost Supercapacitor Performance
Mechanical engineers from the UCLA Henry Samueli School of Engineering and Applied Science and four other institutions have designed a super-efficient and long-lasting electrode for…
UCLA Researchers Reveal Potential Path to Repair MS-Damaged Nerves
FINDINGS Gene expression in specific cells and in specific regions can provide a more precise, neuroprotective approach than traditional treatments for neurological diseases. For multiple…
Scientists Track the Effects of Climate Change on kelp Forests
Kelp forests grow along coastlines worldwide, largely hidden from view. Like rainforests, they’re among the planet’s most important ecosystems: beautiful but fragile habitats for a…
Ancient Microorganisms Provide Strong Evidence of Life in the Universe
A new analysis of the oldest known fossil microorganisms provides strong evidence to support an increasingly widespread understanding that life in the universe is common….