Immune System News and Research

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Freshness matters: Study finds newer honey packs a stronger antibacterial punch

Researchers reveal that the antibacterial potency of Hungarian honeys, including their effectiveness against respiratory pathogens, declines with storage time, emphasizing the need for fresh sources in medical applications.

8 May 2024

Chronic lack of sleep in childhood linked to increased risk of psychosis in early adulthood

Children who experience chronic lack of sleep from infancy may be at increased risk of developing psychosis in early adulthood, new research shows.

8 May 2024

New technique enables detailed mapping of proteins in individual cells

Researchers from Karolinska Institutet, together with Pixelgen Technologies, have developed and applied a technique that makes it possible to map proteins in individual cells in a completely new way, according to a new study in Nature Methods.

8 May 2024

Study finds unjustified antibiotic administration in Swedish newborns

Newborns in Sweden are given antibiotics for suspected sepsis to an unjustified extent. This is according to a study by the University of Gothenburg in over one million newborns.

7 May 2024

New vaccine technology provides protection against broad range of coronaviruses in mice

Researchers have developed a new vaccine technology that has been shown in mice to provide protection against a broad range of coronaviruses with potential for future disease outbreaks - including ones we don't even know about.

6 May 2024

Durable lymph-node expansion improves vaccine responses against tumors

Each one of us has around 600 lymph nodes (LNs) – small, bean-shaped organs that house various types of blood cells and filter lymph fluid – scattered throughout our bodies.

6 May 2024

Novel vaccine approach targets AML and other blood cancers

Acute myeloid leukemia (AML) is a type of blood cancer that forms in the soft marrow of the bones, typically attacking cells that would otherwise form the key component of the body's immunodefense system, white blood cells.

3 May 2024

NK cells' role in cancer therapy resistance unveiled

Activated T cells that carry a certain marker protein on their surface are controlled by natural killer (NK) cells, another cell type of the immune system.

3 May 2024

Key transport systems fuel rapid E. coli growth in UTIs

Through a quirk of anatomy, women are especially prone to urinary tract infections, with almost half dealing with one at some point in their lives.

3 May 2024

Unlocking glioblastoma's immune suppression mechanism

The Wistar Institute assistant professor Filippo Veglia, Ph.D., and team, have discovered a key mechanism of how glioblastoma -; a serious and often fatal brain cancer -; suppresses the immune system so that the tumor can grow unimpeded by the body's defenses.

3 May 2024

Inulin fiber exacerbates inflammatory bowel disease, study finds

Inulin, a type of fiber found in certain plant-based foods and fiber supplements, causes inflammation in the gut and exacerbates inflammatory bowel disease in a preclinical model, according to a new study by Weill Cornell Medicine investigators.

2 May 2024

New vaccine approach shows promise in targeting less variable region of influenza virus

Duke researchers have opened a new avenue in the attack against influenza viruses by creating a vaccine that encourages the immune system to target a portion of the virus surface that is less variable.

2 May 2024

Study reveals molecular changes in 19 organs due to exercise

The health benefits of exercise are well known but new research shows that the body's response to exercise is more complex and far-reaching than previously thought.

2 May 2024

Columbia researchers uncover brain's ability to control inflammation

The brain can direct the immune system to an unexpected degree, capable of detecting, ramping up and tamping down inflammation, shows a new study in mice from researchers at Columbia's Zuckerman Institute.

2 May 2024

Increased emotional sensitivity linked to previous COVID-19 infection, new research suggests

How prior coronavirus disease 2019 (COVID-19) infection, through behavioral immunity markers, impacts socioemotional functioning.

2 May 2024

Researchers unveil unique autoantibody profiles in rheumatoid arthritis patients

Patients with rheumatoid arthritis (RA) all have a unique and diverse set of antibodies that are involved in the development of the disease.

2 May 2024

First FDA-approved cellular therapy for metastatic melanoma available in South Florida

Patients in South Florida with metastatic melanoma will soon have access to the first cellular therapy for this advanced form of skin cancer, following its recent approval by the Food and Drug Administration (FDA).

2 May 2024

Electric pulses boost gene therapy uptake in liver cells

In an effort to improve delivery of costly medical treatments, a team of researchers in electrical engineering at the University of Wisconsin–Madison has developed a stimulating method that could make the human body more receptive to certain gene therapies.

30 Apr 2024