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Obesity may damage immune cells that prevent psoriasis

20 July 2023

Mice with obesity have fewer immune cells in their skin that protect against psoriasis-related inflammation, potentially explaining why obesity increases the risk of the condition


We may finally know why psychological stress worsens gut inflammation

26 May 2023

A pathway between the brain and the immune system discovered in mice could explain why prolonged stress can exacerbate inflammatory bowel disease


white plate with spoon and fork, Intermittent fasting concept, ketogenic diet, weight loss, food crisis, restaurant and cafe reopening post covid-19 coronavirus pandemic; Shutterstock ID 1027820371; purchase_order: -; job: -; client: -; other: -

Fasting for 24 hours could weaken the immune system

23 February 2023

Mice that fasted for 24 hours had more inflammation and were more likely to die from a bacterial infection than mice on a regular eating schedule


Couple in bed

Vaginal immune activity increases after having sex for the first time

7 November 2022

Levels of immune system proteins in the vagina increase after having vaginal intercourse for the first time, suggesting the body is responding to being exposed to new bacteria


Illustration of a B cell producing antibodies

Vaccines that prolong the immune response may give better protection

28 October 2022

Most vaccines are designed to provoke a quick immune response, but a longer one might allow the most effective immune cells to stick around in the bone marrow


Image of Aspergillus, a black mould that can cause pulmonary infection

Dangerous fungal lung infections could be treated with CAR T-cells

28 September 2022

Adapted immune cells known as CAR T-cells could treat lungs infected by the fungus Aspergillus fumigatus in people with suppressed immune systems, a study in mice suggests


Illustration of a CAR-T cell

Radical lupus treatment uses CAR T-cell therapy developed for cancer

15 September 2022

Five people with the autoimmune condition lupus are now in remission after receiving a version of CAR-T therapy, which was originally developed for cancer


Methotrexate tablets

Coming off methotrexate doubles antibody levels after covid-19 vaccine

27 June 2022

People with conditions like psoriasis and rheumatoid arthritis who took a two-week break from the immune-suppressing drug methotrexate saw their antibody levels double up to 12 weeks after their third covid-19 vaccine, compared with people who took the...


Inside a mouse pancreatic tumour and the red bits are the Listeria bacteria delivering the tetanus to the tumour cells.

Pancreatic cancer treated in mice by loading tumour cells with tetanus

23 March 2022

A new type of therapy aims to exploit immunity gained from childhood tetanus vaccinations to make the immune system attack hard-to-treat pancreatic cancer


A man and a woman

We seem to find people with a strong immune system more attractive

16 February 2022

Previous research has shown that we are attracted to the body odour of people with better health, and now it seems the strength of your immune system is reflected in your face


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