Last update:

Medical research news

Medical research

Investigational mpox mRNA vaccine more effectively reduces disease severity in primates compared to available vaccines

The most frequently used mpox vaccine provides partial immunity to the disease but isn't always able to prevent severe symptoms or disease transmission. A new vaccine candidate from Moderna, mRNA-1769, more effectively limits ...

Medical research

Newly discovered gene may influence longevity in humans

Sleep, fasting, exercise, green porridge, black coffee, a healthy social life—there is an abundance of advice out there on how to live a good, long life. Researchers are working hard to determine why some people live longer ...

Medical research

New approach moves cell therapy closer to treating many disorders

A new approach to manufacturing cells that secrete and deliver therapies to specific parts of the body has taken a big step toward one day repairing joints and damage after heart attacks, countering transplant rejection and ...

Medical research

Blood stem cell research could transform bone marrow transplants

Melbourne researchers have made a world first breakthrough in creating blood stem cells that closely resemble those in the human body. And the discovery could soon lead to personalized treatments for children with leukemia ...

Medical research

Ultrasound device shows promise for treating chronic pain

Pain is a necessary biological signal, but a variety of conditions can cause those signals to go awry. For people with chronic pain, the root is often faulty signals emerging deep within the brain, giving false alarms about ...

Medical research

Review highlights advances in kidney cancer research and care

New insights into the biology of kidney cancer, including those informed by scientific discoveries that earned a Nobel Prize, have led to advances in treatment and increased survival rates, according to a review by UNC Lineberger ...

Medical research

Identification of bacterial proteins that promote neurodegeneration

Growing evidence indicates that gut microbiota plays a critical role in regulating the progression of neurodegenerative diseases such as Parkinson's disease (PD) and Alzheimer's disease (AD), but the molecular mechanism underlying ...

Medical research

Manufacturing spermatogonia stem cells

For species that rely on sexual reproduction, including mice and men, offspring can only happen if sperm from the male fertilize eggs from the female. Even artificial fertilization techniques depend on donors for both of ...

Medical research

Messenger RNA: How it works in nature and in making vaccines

Vaccines have long been an integral part of public health programs around the world, reducing the spread and severity of infectious diseases. The success of immunization strategies to protect children from diseases like polio, ...

Medical research

Study explores why asthma worsens at night

For hundreds of years, people have observed that asthma severity often worsens in the nighttime. One longstanding question has been to what degree the body's internal circadian clock—as opposed to behaviors, such as sleep ...

Medical research

Programming synthetic exosomes to optimize wound healing

Scientists from the Max Planck Institute for Medical Research in Heidelberg and colleagues at the DWI Leibniz Institute for Interactive Materials in Aachen have engineered synthetic exosomes that regulate cellular signaling ...

Medical research

Drug cocktail reduces aging-associated disc degeneration

Chronic back pain affects upwards of 15 million adults in the US, racking up billions in healthcare costs and lost work days. Degeneration of the discs that cushion and support vertebrae, a common occurrence of aging, is ...

Medical research

Immune cell betrayal explains why it gets colder as we age

Human evolution has provided us a level of protection from the existential threat of cold temperature with the capacity to produce heat from fat stored in the body. However, with age, people become more susceptible to cold ...

Medical research

Repairing tendon injuries with stem cells

Tendon tears are rarely life-threatening, but depending on their severity, they require surgery and a long rehabilitation period. Surgical treatment strategies involve the transplantation of tendon from another part of the ...

Medical research

Human mini-lungs grown in lab dishes are closest yet to real thing

Since the COVID-19 pandemic reached the United States in early 2020, scientists have struggled to find laboratory models of SARS-CoV-2 infection, the respiratory virus that causes COVID-19. Animal models fell short; attempts ...