Oxygen News and Research

RSS

New immunotherapy borrows cancer's tricks to unleash powerful T cells

Immunotherapies using engineered T cells have ushered in a new era in cancer treatment, but they have their limits. They may cause side effects or stop working, and they do not work at all against 90% of cancers.

8 Feb 2024

Smoking triggers red blood cell death, raising anemia and circulation concerns

Smoking significantly increases suicidal erythrocyte death, potentially leading to anemia and microcirculation issues, despite showing no adverse effects on overall red blood cell indices.

7 Feb 2024

Eleven stroke researchers to be recognized during the 2024 International Stroke Conference

Eleven scientists leading the way in stroke research will be recognized during the American Stroke Association's International Stroke Conference 2024 for their exceptional professional achievements.

6 Feb 2024

Study reveals limited access to pulmonary rehabilitation for millions of Americans

Pulmonary rehabilitation, an essential component of care for patients with chronic respiratory conditions, is difficult for millions of Americans to access, a new Yale-led study reveals.

6 Feb 2024

Exploring upper-limb tests for cardiopulmonary function assessment

How can inclusivity be achieved in cardiopulmonary exercise tests for individuals facing lower limb injuries or disabilities that make it impossible to pedal a bicycle?

6 Feb 2024

Resveratrol can combat Alzheimer's via inflammatory suppression, study shows

Study demonstrates Resveratrol's ability to mitigate Alzheimer's Disease (AD) symptoms by inhibiting proinflammatory responses and promoting antioxidant enzyme expression in microglial cell lines, offering insights into its neuroprotective mechanisms.

5 Feb 2024

Doppler ultrasound detects placental issues in small babies, study finds

A Doppler ultrasound that measures the blood flow of small unborn babies can reveal whether or not the placenta is working properly. In case of repeated deviations from these Doppler measurements, additional monitoring of the unborn baby is necessary.

5 Feb 2024

Study unearths sex-dependent blood lipid response to sleep apnea

Sleep apnea, which involves recurring, temporary interruptions of breathing during sleep, can disturb regulation of blood lipid levels, a key factor in the development of cardiovascular disease.

5 Feb 2024

Hydrogel with built-in antibiofilm and antioxidative functions promotes faster healing of infected chronic wounds

A novel hydrogel dressing was developed recently to combat both these undesirable characteristics and tested for its effects on diabetic-infected wound healing.

5 Feb 2024

Black garlic may have anti-cancer and anti-inflammatory properties

The anti-inflammatory and anti-cancer properties of black garlic (BG).

5 Feb 2024

Gingko biloba compound injections linked to better stroke outcomes

People with ischemic (clot-caused) stroke had better early recovery of cognitive function if treated with intravenous injections of a combination of biologically active components of ginkgo biloba during the first two weeks after the stroke, according to a preliminary study to be presented at the American Stroke Association's International Stroke Conference 2024.

1 Feb 2024

CT scans may be better first step for evaluating chest pain

Previous studies have found less than 40% of patients with stable chest pain undergoing invasive coronary angiography are found to have obstructive coronary artery disease.

1 Feb 2024

Study reveals key mechanism behind obesity-related metabolic dysfunction

Researchers found that feeding a high-fat diet (HFD) causes mitochondrial dysfunction and fragmentation in white adipocytes in mice.

31 Jan 2024

Improving mitochondrial metabolism could be a potential therapeutic target for Alzheimer's

Nerve cells in the brain demand an enormous amount of energy to survive and maintain their connections for communicating with other nerve cells.

30 Jan 2024

New drug kills tumor cells by triggering a deadly calcium storm

Calcium ions are essential for cells, but can be toxic in higher concentrations. A team of researchers has now designed and prepared a combination drug that kills tumor cells by modulating the calcium influx into the cell.

30 Jan 2024

Prenatal air pollution exposure increases the risk of severe respiratory distress in newborns

Prenatal exposure to air pollution increases the risk of severe respiratory distress in newborn babies, according to new research conducted at the Penn State College of Medicine in collaboration with the Maternal-Infant Research on Environmental Chemicals (MIREC) Study led by Health Canada.

29 Jan 2024