Cellular couriers: The body's extracellular vesicles could lead to a new cancer blood test

Published Date: 30 Oct 2024

A study led by WEHI and La Trobe University has found a potential new diagnostic marker that could be used to better detect the level of tissue damage in our bodies.

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Clinical trial countries often left without new medicines they helped test

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Scientists think snakes and lizards could help them find new ways to prevent painful kidney stones and gout in people. And it all owes to an evolutionary trick.

Scientific researchers urge Congress to increase funding to the NIH as the shutdown ends

The record-breaking federal government shutdown marked yet another impediment to scientific research efforts at the Wistar Institute this year.

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Nurses Speak Out on Burnout, Mandatory Overtime, and Burning the Candle at Both Ends

Emotionally drained, sleep-deprived, and skipping meals to keep up: what nurse leaders say needs to change to prevent burnout.

Most Family Physicians Struggle With After-Hours Admin Work

Most family physicians face heavy administrative burden, but improved electronic health records and staff support may help to ease some of the load.

'Just Bloating': Stop Dismissing This Common GI Complaint

Bloating is one of patients' most common gastrointestinal complaints. Dr Alicia Muratore kicks off this six-part series by asking why bloating is often treated as an afterthought.

S1 Episode 4: Urinary Tract Infections and Sexual Function

Drs Anne Lenore Ackerman and Rachel S. Rubin discuss urinary tract infections, sexual function, quality of life, and the importance of patient education.

Immunotherapy Promises New Era in Cancer Prevention

Prof David Kerr explores whether PD-1 inhibitors and targeted vaccines can regress polyps and prevent secondary cancers in Lynch syndrome.

HF Hospitalizations and Telehealth Coverage Parity Laws

State telehealth coverage parity laws require private insurers to cover outpatient telehealth visits increasing access for HF patients. This analysis examines whether this affected clinical outcomes.

Latest News

Chronic pain is a daily reality for millions of Americans, interfering with their everyday activities and quality of life. An estimated 24.3% of adults in the United States experienced chronic pain in 2023, and current treatment ...

A new study led by Yale's Jennifer Miller, Ph.D., found that medicines are not physically accessible in many of the countries where they are tested for FDA approval. The findings were published in JAMA Internal Medicine.

Animals survive in changing and unpredictable environments by not merely responding to new circumstances, but also, like humans, by forming inferences about their surroundings—for instance, squirrels understand that certain ...

Often dismissed as a minor ailment, migraine is a debilitating neurological disease affecting hundreds of thousands of New Zealanders. At the University of Otago's School of Biomedical Sciences, world-leading research by ...

Scientists think snakes and lizards could help them find new ways to prevent painful kidney stones and gout in people. And it all owes to an evolutionary trick.

The record-breaking federal government shutdown marked yet another impediment to scientific research efforts at the Wistar Institute this year.

News All Time

Research gap discovered: 1 in 21 adults affected by mental disorders omitted from global health study

Mental disorders that cause physical symptoms are not included in a major health trends study, despite them impacting as many as 1 in 21 adults, researchers have found.

Scientists complete first drafts of developing mammalian brain cell atlases

A global consortium of scientists has created the first and most detailed "developmental maps" of the mammalian brain (from mouse to human) to date, taking the first critical steps in unraveling the mystery of early brain ...

Slowed by sound: Mouse model of Parkinson's disease shows noise affects movement

In the development of Parkinson's disease, it may not be a good idea to turn the amp to 11. High-volume noise exposure produced motor deficits in a mouse model of early-stage Parkinson's disease, and established a link between ...

'Molecular glues' and 'bumpers' offer new hope for precision medicines

New research led by the University of Minnesota Medical School demonstrates that molecules acting as "molecular bumpers" and "molecular glues" can rewire G protein-coupled receptor (GPCR) signaling, turning the cell's busiest ...

Astringent, sharper mind: Flavanols can trigger brain activity for memory and stress response

Astringency is a dry, puckering, rough, or sandpapery sensation in the mouth caused by plant-derived polyphenols. Polyphenols, including flavanols, are well known for risk reduction in cardiovascular diseases.

Opening the door to a vaccine for multiple childhood infections

A vaccine that tackles the bacteria that cause up to 200 million childhood infections every year could be possible, experts say.

Hundreds of animal studies on brain damage after stroke flagged for problematic images

A new study has identified over 240 scientific publications on animal models of hemorrhagic stroke that contain potentially problematic images, thereby raising concerns about the trustworthiness of the body of literature ...

Decentralized future: Expanding clinical trials by allowing people to participate from home

As the world becomes more digital, clinical research is evolving. One major change is the rise of decentralized clinical trials, or DCTs. Unlike traditional trials that require participants to visit hospitals or research ...

In drug trials, lack of oversight of research ethics boards could put Canadian patients at risk

New drug approvals by Health Canada are based on the results of clinical trials. But before clinical trials can go ahead, they need to be approved by ethics committees known as Research Ethics Boards (REBs).

Discovery of 'doorstop' for brain's electrical gates may open path to new therapies for neurodegenerative conditions

As information zings from cell to cell inside the brain, bursts of electricity spur its transmission. At Cold Spring Harbor Laboratory (CSHL), scientists have turned their attention to the tiny pores that let charged ions ...

WHO's priorities shaped by its reliance on grants from donor organizations, study suggests

The World Health Organization's (WHO's) priorities are being skewed by its increasing reliance on donations from organizations such as the Gates Foundation (previously known as the Bill and Melinda Gates Foundation), which ...

Opt-out organ donation policies may reduce organ supply

Every day, 17 Americans die while waiting for an organ transplant. Opt-out organ donation policies, which enroll everyone into post-mortem donation programs by default unless people choose to opt out, have been touted as ...

New Hampshire man resumes dialysis after record 271 days living with a pig kidney

A New Hampshire man is resuming dialysis after living with a gene-edited pig kidney for a record 271 days, doctors said Monday. His experience is helping researchers in their quest for animal-to-human transplants.

Liver transplantation utilizing grafts donated after euthanasia is feasible, study suggests

Organ donation following medical assistance in dying (MAiD), also known as euthanasia, is a relatively new practice both in North America and worldwide. A first comparison of liver transplantation using organs donated after ...

A 'bird's eye view' of how human brains operate

A new study provides the best evidence to date that the connection patterns between various parts of the human brain can tell scientists the specialized functions of each region.

Researchers decipher a mechanism that determines the complexity of the glucocorticoid receptor

Deciphering how the GR forms oligomers—through the binding of several subunits—opens a crucial avenue for developing more selective drugs. These new drugs could modulate this association and thus minimize serious adverse ...

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