Immune System News and Research

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New research reveals GPR31's role in immune response to gut infections

Researchers from Osaka University discover that the GPR31 path in 'gut surveillance' cells detects bacterial metabolites and triggers immune responses, opening new possibilities for drug development, vaccines, and probiotics to fight infections.

22 Oct 2024

New research uncovers how coronavirus evades immune defense

The novel coronavirus SARS-CoV-2 has an enzyme that can counteract a cell's innate defense mechanism against viruses, explaining why it is more infectious than the previous SARS and MERS-causing viruses.

22 Oct 2024

New antibody targets cancer-causing HER2 mutations

For some proteins, a single mutation, or change in its DNA instructions, is all it takes to tip the balance between functioning normally and causing cancer.

22 Oct 2024

New light-activated technology enhances immune cells' ability to target solid tumors

Immunotherapies that mobilize a patient's own immune system to fight cancer have become a treatment pillar. These therapies, including CAR T-cell therapy, have performed well in cancers like leukemias and lymphomas, but the results have been less promising in solid tumors.

21 Oct 2024

Cancer cells use ribosomes to evade immune detection, study shows

The protein factories of our cells are much more diverse than we thought they were. Scientists from the Netherlands Cancer Institute have now shown that cancer cells can use these so-called ribosomes to boost their invisibility cloak, helping them hide from the immune system.

21 Oct 2024

Unraveling the mechanisms of B-cell maturation in blood cancer

Over four hundred people, 80% of them being children under 14 years old, will be diagnosed with B-cell Acute Lymphoblastic Leukaemia (B-ALL) next year in Spain, according to the latest projections from the Spanish network of cancer registries (REDECAN).

21 Oct 2024

EAT2 study to investigate adipose tissue responses to weight change

Dr. Ursula White, an associate professor of Clinical Science at Pennington Biomedical Research Center, is taking a deep dive into the lasting health effects of short-term weight gain and weight loss.

20 Oct 2024

Preoperative nutrition program enhances patient recovery

A system-wide preoperative nutrition program improves patient outcomes and offers the potential for substantial cost savings for health care systems, according to a new study being presented at the American College of Surgeons (ACS) Clinical Congress 2024 in San Francisco, California.

18 Oct 2024

Understanding cardiovascular risks in endometriosis patients

Endometriosis increases the risk of cardiovascular events.

18 Oct 2024

Revealing the hidden role of blood leaks in Alzheimer’s and MS

The question of what causes complex neurological diseases such as Alzheimer's or multiple sclerosis continues to confound scientists and doctors, with the unknowns standing in the way of early diagnoses and effective treatments.

18 Oct 2024

Study identifies biomarkers for immunotherapy success in liver cancer

It may soon be possible to determine which patients with a type of liver cancer called hepatocellular carcinoma would benefit from immunotherapy, according to a preclinical study by Weill Cornell Medicine investigators.

17 Oct 2024

Black prostate cancer patients respond better to immunotherapy

Black men with advanced prostate cancer have a greater chance of survival after immunotherapy treatment, at least in part, because of ancestral gene variants in immune responses.

17 Oct 2024

Immunotherapy sets new standard for Hodgkin lymphoma care

A treatment that rallies the immune system to destroy cancer raised the survival rate for advanced Hodgkin lymphoma patients to a remarkable 92 percent, suggesting a new standard therapy for the disease.

16 Oct 2024

Study shows safety of kidney transplants among those with HIV infections

It is just as safe and effective for people with HIV in need of kidney transplantation to get their organ from donors who are also HIV positive as it is from donors who are not infected with the virus, a new study shows.

16 Oct 2024

Induced resistance as a path to sustainable food security

As the climate crisis alters familiar growing conditions, we urgently need to find ways of protecting the world against famines.

16 Oct 2024

DNA changes from high potency cannabis use may signal psychosis risk

Published in Molecular Psychiatry, this is the first study to suggest that the use of high potency cannabis leaves a distinct mark on DNA, providing valuable insights into the biological impact of cannabis use.

15 Oct 2024

New study reveals mechanism of inflammation in lupus

Immune cells called monocytes produce a key inflammatory protein called interleukin-1 beta (IL-1β) through an unconventional pathway in patients with systemic lupus erythematosus, commonly referred to as lupus, according to a new study by Weill Cornell Medicine investigators.

15 Oct 2024

New insights into pain mechanisms related to viral infections

An article published in the journal Brain, Behavior, and Immunity reports the findings of a study by researchers based in Brazil, the United States and South Korea who set out to understand how viral infections cause pain and to contribute to the search for novel ways of relieving it.

15 Oct 2024

Genetics identified as key factor in gout development

A major international study has found gout is a chronic illness where genetics is a major cause, rather than lifestyle choices of the sufferer.

15 Oct 2024

Study reveals how Alzheimer's may cause brain damage in two distinct phases

Alzheimer's disease may damage the brain in two distinct phases, based on new research funded by the National Institutes of Health (NIH) using sophisticated brain mapping tools.

15 Oct 2024