Immune System News and Research

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New study figures out which patients will react to immunotherapy

According to a new study, patients with head and neck cancer who have more chromosome 9 genetic material in their cancer cells survive three times longer after accepting immunotherapy than patients who have less of it.

From New York University (NYU) 15 Nov 2022

HIV’s covert methods of evading treatment and immunity

According to Duke Health researchers, the human immunodeficiency virus (HIV) appears to be driven into a latent state, lurking in cells only to erupt once more. This immune response likely evolved to help fight infections.

15 Nov 2022

NIH funds research on mRNA vaccines to stop cancer development

The National Cancer Institute at the National Institutes of Health has awarded a multidisciplinary team of Weill Cornell Medicine researchers a five-year $5.7 million grant to support a center dedicated to creating messenger RNA (mRNA) vaccines to prevent the development of cancer in at-risk groups.

15 Nov 2022

More sociable monkeys have higher abundance of friendly gut microbes

More sociable monkeys have a higher abundance of certain beneficial gut bacteria, and a lower abundance of potentially disease-causing bacteria, new research has found.

15 Nov 2022

Regeneration of the immune system in MS patients

Transplanting blood stem cells is a new but incredibly successful treatment for multiple sclerosis. Now, a study directed by the University of Zurich has looked closely at how the autoimmune disease is controlled by the treatment and how the immune system recovers afterward.

14 Nov 2022

CRISPR technology to improve the efficacy of immunotherapy

Using CRISPR technology for the first time, researchers have inserted genes that enable immune cells to concentrate their attack on cancer cells, potentially sparing healthy cells and boosting the effectiveness of immunotherapy.

14 Nov 2022

Revitalized immune cells improve waste removal from the brain

Damaged protein clusters in the brain are a hallmark of many neurodegenerative diseases, including Parkinson’s, Alzheimer’s, and others. Although they have made significant efforts, scientists have only partially succeeded in finding treatments for these conditions by removing these toxic clusters.

11 Nov 2022

Uncovering a cell-intrinsic mechanism to regulate cell population sizes

A new cell-intrinsic mechanism has been unraveled by scientists at the University of Basel. This regulates the correct number of T cells present in the organism and thus guarantees that the immune system functions in a proper manner.

11 Nov 2022

Recognizing how the HIV-1 evades immune system

According to a recent study led by Andrés Finzi, a professor at the Université de Montréal and researcher at the CHUM Research Centre, the type of virus used as a model to study the effectiveness of non-neutralizing antibodies against the virus that causes AIDS, has a crucial role to play.

10 Nov 2022

Understanding immune cell function to improve vaccine efficacy

The immune system’s capacity to remember defeated disease-causing germs and avoid recurrent infections is still poorly understood, but a new study published in Science Immunology fills in some gaps.

From Rutgers University 8 Nov 2022

DNA barcoding tracks the progression of tumor cells through time

According to a recent study from the Garvan Institute of Medical Research, some cancer cells can use parallel mechanisms to elude immune system defenses and withstand immunotherapy treatment.

8 Nov 2022

Providing structural understanding of the influenza virus

The structure of the influenza replication machinery and how it interacts with cellular proteins have been solved by a team of Oxford University scientists using a variety of techniques at Diamond Light Source.

8 Nov 2022

Combating antibiotic-resistant bacteria with new drug

The overuse of antibiotics has forced microorganisms to evolve defenses against this kind of treatment. Antibiotic resistance is a problem that the WHO now views as one of the major hazards to human health.

8 Nov 2022

Georgia Tech researchers develop a new biomaterial that could cure Type 1 diabetes

Insulin injections to treat Type 1 diabetes could become a thing of the past, but finding the cure faces many challenges.

4 Nov 2022

Genetic predisposition for SLE protective against severe COVID-19 infection

Some genetic polymorphisms might expose individuals to the risk of autoimmune diseases while also protecting them against the effects of viral infection.

4 Nov 2022

The primary functions of innate immune cells

An inflammation and a rise in mucus production are typical signs of allergies and worm infections. The innate immune cells are involved in this immunological response, although it is still unclear exactly what they do.

4 Nov 2022

Different cancers carry distinctive genetic signatures

After analyzing data from a public repository, CD4-T, CD8-T cells, and Treg cells, a team of researchers led by bioinformatics Mabel Vidal from the University of Concepcion and working with researchers from MELISA Institute and other academic institutions discovered a distinctive genetic signature among subsets of infiltrating T cells of various types of cancer.

4 Nov 2022