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New engineered molecule shows promise as rapid antidote for carbon monoxide poisoning

University of Maryland School of Medicine (UMSOM) researchers, along with their colleagues, engineered a new molecule that appears promising as an effective antidote for carbon monoxide poisoning with fewer side effects than other molecules currently being tested, according to a new study published in the journal PNAS.

12 Aug 2025

Nudibranchs (sea slugs) emerge as a promising source of cancer drugs

Researchers reviewed the antitumor potential of bioactive compounds from nudibranchs, marine mollusks that acquire or synthesize potent chemical defenses. These compounds, often sourced from their diet, show promising cancer-fighting activity through mechanisms like DNA damage, oxidative stress, and apoptosis.

12 Aug 2025

Exercise can be a powerful tool to slow epigenetic aging

A new research perspective was published in Aging (Aging-US) on July 8, 2025, titled "Exercise as a geroprotector: focusing on epigenetic aging."

12 Aug 2025

New injectable skin graft mimics dermis and promotes healing

Researchers have created what could be called "skin in a syringe". The gel containing live cells can be 3D printed into a skin transplant, as shown in a study conducted on mice.

12 Aug 2025

Study identifies risk factors that increase risk of death in children with Fontan circulatory failure

A multi-center study has identified critical risk factors that increase the likelihood of death in children with a heart defect who are awaiting or have recently undergone heart transplantation, according to findings published in Circulation.

11 Aug 2025

Breakthrough approaches enhance RNA delivery while minimizing inflammation

Lipid nanoparticles (LNPs) are tiny fat bubbles that are used to deliver medicines, genes, and RNA into cells. However, in some cases LNPs can cause harmful inflammation as a result of the process of RNA delivery.

11 Aug 2025

Implant system can treat Type 1 diabetes by supplying extra oxygen to insulin-secreting cells

Cornell researchers have developed an implant system that can treat Type 1 diabetes by supplying extra oxygen to densely packed insulin-secreting cells, without the need for immunosuppression.

11 Aug 2025

Lauric acid could be a key cancer-fighting compound in coconut oil

Virgin coconut oil and lauric acid show promise in inhibiting cancer cell growth and mitigating chemotherapy toxicity, paving the way for future therapies.

11 Aug 2025

Ancient shankh blowing practice found to improve sleep and alertness in OSA patients

People who practised blowing through a conch shell regularly for six months experienced a reduction in their symptoms of obstructive sleep apnoea (OSA), according to a small randomised controlled trial published today (Monday) in ERJ Open Research.

10 Aug 2025

Gut bacteria may connect pregnancy diet to childhood autism

Unhealthy maternal diets may alter gut microbes, impacting brain development and increasing autism risk in offspring. Study the microbiome's influence.

8 Aug 2025

Tracking counterfeit medicines through chemical fingerprints

Medicines have a unique chemical fingerprint, according to a new study from the University of Copenhagen. Researchers say this knowledge can be used to trace counterfeit or stolen medicine.

7 Aug 2025

Heart cells adapt and stretch to shape a healthy beating heart

Researchers at the Francis Crick Institute have discovered that the heart's own contractions trigger biological signals that guide the formation of a functional beating heart.

6 Aug 2025

Low oxygen environment protects brain and restores movement in mice with Parkinson's

Researchers from the Broad Institute and Mass General Brigham have shown that a low-oxygen environment - similar to the thin air found at Mount Everest base camp - can protect the brain and restore movement in mice with Parkinson's-like disease.

6 Aug 2025

Researchers solve longstanding mystery of protein release in cells

It's known as biology's central dogma: All living organisms' genetic information is stored in DNA, which is transcribed into RNA, which is translated into proteins that perform nearly all essential tasks in a cell.

5 Aug 2025

Personalized CPAP treatment could reduce cardiovascular risk in sleep apnea patients

Findings suggest a personalized approach to recommending CPAP machines to patients with obstructive sleep apnea may decrease adverse cardiovascular events.

5 Aug 2025

Double lung transplant patient completes 32-mile Manhattan walk

Just one year after receiving a lifesaving double lung transplant, a 58-year-old Cobble Hill resident accompanied and encouraged by his care team from Rusk Rehabilitation at NYU Langone Hospital—Brooklyn met his personal goal of completing "The Great Saunter," a one-day, 32-mile walk tracing the perimeter of Manhattan that is organized by the nonprofit environmental group Shorewalkers.

4 Aug 2025

Mapping microbiomes across the food system to restore health

Researchers have mapped how microbes underpin healthy food systems—and how we can stop their decline.

1 Aug 2025

Exercise-based cardiac rehab cuts atrial fibrillation recurrence and boosts quality of life, study finds

Exercise-based cardiac rehabilitation reduces recurrence, severity, and burden of atrial fibrillation, while improving mental quality of life and exercise capacity. However, it does not impact mortality or serious adverse events and evidence for physical quality of life remains uncertain.

31 Jul 2025

Behavioral adaptation precedes morphological change in human evolution

As early humans spread from lush African forests into grasslands, their need for ready sources of energy led them to develop a taste for grassy plants, especially grains and the starchy plant tissue hidden underground.

31 Jul 2025

New treatment shows promise in protecting brain following stroke reperfusion

Cambridge scientists have developed and tested a new drug in mice that has the potential to reduce damage to the brain when blood flow is restored following a stroke.

31 Jul 2025

Oxygen News and Research

New engineered molecule shows promise as rapid antidote for carbon monoxide poisoning

Nudibranchs (sea slugs) emerge as a promising source of cancer drugs

Exercise can be a powerful tool to slow epigenetic aging

New injectable skin graft mimics dermis and promotes healing

Study identifies risk factors that increase risk of death in children with Fontan circulatory failure

Breakthrough approaches enhance RNA delivery while minimizing inflammation

Implant system can treat Type 1 diabetes by supplying extra oxygen to insulin-secreting cells

Lauric acid could be a key cancer-fighting compound in coconut oil

Ancient shankh blowing practice found to improve sleep and alertness in OSA patients

Gut bacteria may connect pregnancy diet to childhood autism

Tracking counterfeit medicines through chemical fingerprints

Heart cells adapt and stretch to shape a healthy beating heart

Low oxygen environment protects brain and restores movement in mice with Parkinson's

Researchers solve longstanding mystery of protein release in cells

Personalized CPAP treatment could reduce cardiovascular risk in sleep apnea patients

Double lung transplant patient completes 32-mile Manhattan walk

Mapping microbiomes across the food system to restore health

Exercise-based cardiac rehab cuts atrial fibrillation recurrence and boosts quality of life, study finds

Behavioral adaptation precedes morphological change in human evolution

New treatment shows promise in protecting brain following stroke reperfusion

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