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New “dictionary” of immune responses reveals far more complexity in the immune system than previously thought

Broad Institute

Using single-cell RNA sequencing to analyze gene expression in individual cells, the researchers have found how 86 major cytokines affect 17 immune cell types in mice. NH: This is the first single-cell resolution dictionary of each major immune cell type responding to each major cytokine in vivo at an unprecedented scale.

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New drug could prevent sepsis-related organ failure

Drug Discovery World

Researchers from The University of Queensland and the Queensland Children’s Hospital (QCH) have successfully tested the first-in-class drug in mice. A new drug could prevent sepsis-related organ failure and death by restoring the health of a patient’s blood vessels.

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Delaying second dose of mRNA COVID-19 vaccine produces stronger immune response

The Pharma Data

The first peer-reviewed study in North America examining the timing between the first and second doses of COVID-19 mRNA vaccines shows that a longer dose interval leads to a stronger immune response. The study is funded by the Government of Canada through its COVID-19 Immunity Task Force (CITF).

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Drug repurposing in SARS-CoV-2 / COVID-19: preventing the maladaptive immune response leading to critical disease requiring ICU care.

Plenge Gen

Here, I focus on a specific clinical inflection point in COVID-19 disease progression – hospitalized patients early in their disease course and with signs of a maladaptive immune response, with the intervention intended to prevent disease progression and admission to the ICU. appeared first on Plenge Gen @rplenge.

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Spatial study of lung cancer reveals immune markers of response to immunotherapy

Broad Institute

doi: 10.1038/s41590-024-01792-2 (2024) Scientists used a microscope to visualize an immunity hub (yellow and green) in human lung tumor tissue (blue). They analyzed individual immune cells from human lung tumor samples taken from 68 people before they were treated with PD-1 inhibitors. Nature Immunology.

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Immuno-oncology innovations redefining cancer treatment in 2024

Drug Target Review

Individualised cancer vaccines are tailored to each patient’s tumour, helping the immune system mount cancer-specific immune responses that can boost checkpoint inhibitor efficacy. Espen integrates clinical and research expertise as Director of Medical Affairs.

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Researchers uncover molecular pathways underlying depression

Drug Discovery World

By analysing gene interactions in mice subjected to behavioural tests, the researchers from Korea University Anam Hospital, Konkuk University, and Sahmyook University identified 141 genes primarily linked to immune responses correlating with depressive behaviours.

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