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Normal oxygen levels can miss severe breathlessness driven by carbon dioxide

A study led by biomedical scientist Erica Heinrich at the University of California, Riverside, highlights a critical gap in how clinicians detect and treat breathing distress (dyspnea), particularly in patients on ventilators. The research is published in the journal Respiratory

Admin Recifes 15/07/2026 2

Mouse study uncovers how transcription factors HIF1α and HIF2α regulate different aspects

Skeletal muscles—responsible for movement, joint stabilization and postural support—are highly metabolically active and heavily reliant on oxygen during physical activity. However, conditions such as high-intensity exercise or sustained exertion frequently expose skeletal muscles

Admin Recifes 15/07/2026 2

New clues raise hopes for better treatment of RSV in babies

Future therapies for respiratory syncytial virus (RSV) must target both the virus and the immune response to ensure babies get the best possible outcomes, a new study by researchers at UCL and Great Ormond Street Hospital for Children (GOSH) finds.

Admin Recifes 15/07/2026 2

Researchers reveal immune mechanisms that drive development of rare allergic stomach disea

Researchers at Tel Aviv University have developed one of the first experimental models that faithfully reproduces eosinophilic gastritis (EoG), a rare but increasingly recognized allergic disease of the stomach. Using this model, they identified the immune pathways responsible fo

Admin Recifes 15/07/2026 3

Signaling pathway may help predict immunotherapy response in glioblastoma

Northwestern Medicine scientists have uncovered a biological mechanism that helps explain why most patients with glioblastoma fail to respond to immunotherapy, according to their study published in Nature Communications.

Admin Recifes 15/07/2026 2

4 opções de exercícios de deltoide

Fortaleça o deltoide: descubra a importância desse músculo para a estética, postura e saúde. Conheça 4 exercícios eficazes.

Admin Recifes 15/07/2026 2

How an adolescent's brain reacts to faces may predict their social future

It's been said that eyes are a window to the soul, but new research has found that an adolescent's brain response to a face might open a window to their social future. A new study at the University of California, Davis Center for Mind and Brain found that high activity in the amy

Admin Recifes 15/07/2026 2

Dialing back stiffness may protect muscles in myotonic dystrophy

For decades, researchers studying myotonic dystrophy type 1 (DM1) have focused on the disease's underlying genetic cause: a mutation that produces a toxic form of RNA, disrupting the normal processing of thousands of genetic messages inside cells. While scientists have known this

Admin Recifes 15/07/2026 2

Alcohol intoxication, stress in adolescence linked with long-term impairments

Repeated alcohol intoxication or exposure to stress appears to change how adolescent brains respond to danger. These changes persist into adulthood. In a study published in Alcohol: Clinical and Experimental Research, adolescent mice repeatedly exposed to alcohol or stress were l

Admin Recifes 15/07/2026 2

Herpes immune response linked to Alzheimer's disease

New research has demonstrated a mechanistic link between the immune response to herpesviruses—the family of viruses related to cold sores, childhood infections and mononucleosis—and an increased risk of Alzheimer's disease. A team of scientists from Cardiff University's School of

Admin Recifes 15/07/2026 2

Child maltreatment and mental health problems in children and adolescents

In children and adolescents who have experienced child abuse, the body appears to remain in a state of alert for too long, and this can affect several bodily systems, such as the neuroendocrine, immune and metabolic systems. When this alert response is prolonged, it leads to cumu

Admin Recifes 15/07/2026 3

Immune response to otherwise harmless yeast becomes a problem in Crohn's disease

Almost everyone carries Candida albicans. The yeast colonizes human mucous membranes—for example, the oral mucosa and the intestine—usually silently, without causing any problems. The immune system learns early on how to deal with it. It develops specialized immune cells known as

Admin Recifes 15/07/2026 2

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