immunity News and Research

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Long COVID in children: A closer look reveals lasting impacts

A comprehensive review in Pediatrics highlights the significant impact of post-acute sequelae of SARS-CoV-2 (PASC) in children, revealing a wide range of long-term symptoms and the need for further research on its prevalence, risk factors, and mechanisms.

11 Feb 2024

Immune system in the blood of Alzheimer's patients found to be epigenetically altered

A new Northwestern Medicine study has found the immune system in the blood of Alzheimer's patients is epigenetically altered.

9 Feb 2024

Understanding the virological properties of SARS-CoV-2 variant JN.1

Since December 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has posed a worldwide threat.

9 Feb 2024

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

New study sheds light on sex differences in allergic airway inflammation

Researchers explored how sex hormones and chromosomes influence allergic inflammation and gene expression in four-core genotype (FCG) mice exposed to house dust mites (HDMs).

7 Feb 2024

Gut microbiota alterations may influence immune system changes during pregnancy

During pregnancy, a woman's immune system changes dramatically but researchers don't yet understand all the underlying mechanisms.

7 Feb 2024

New cell therapy shows promise for critically ill COVID-19 patients with ARDS

Promising trial results indicate that a new type of cell therapy could improve the prognosis of those who are critically ill with acute respiratory distress syndrome (ARDS) resulting from severe Covid-19.

6 Feb 2024

U.S. adults face distress, unequal mental health care access during the COVID-19 era

U.S. adults experienced considerable psychological distress and adverse mental health effects as a result of the COVID-19 pandemic according to a study at Columbia University Mailman School of Public Health and Columbia University Irving Medical Center.

6 Feb 2024

Study reveals "dormancy" of natural killer cells in tumors

Some immune cells in our bodies see their 'killer instinct' restricted after entering solid tumours, according to new research.

5 Feb 2024

Small-molecule A485 mobilizes white blood cells on demand

New study reveals a small molecule that can selectively mobilize white blood cells, offering potential treatments for diseases with abnormal leukocyte counts.

3 Feb 2024

Exercise shapes our gut health, study finds

Accelerometer-based study reveals physical activity levels significantly influence gut microbiota composition, linking moderate and vigorous exercise to beneficial microbial diversity and function.

3 Feb 2024

Study links social inequality to lower pain relief during labor

In a study of women in labor in the U. S., social inequity was associated with lower use of neuraxial analgesia -- an epidural or spinal pain reliever-- among non-Hispanic White women and, to a greater extent, among African American women, according to research at Columbia University Mailman School of Public Health and Columbia Vagelos College of Physicians and Surgeons (P&S).

2 Feb 2024

Long COVID and ME/CFS share isimilarities in immune system dysfunction, study finds

A study led by UMass Chan Medical School viral immunologists Liisa Selin, MD, PhD, and Anna Gil, PhD, discovered similarities in immune system dysfunction as a potential biomarker among people living with long COVID and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS).

1 Feb 2024