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An image outlining a cup of Ayahuasca tea.
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How Safe Is Ayahuasca? Large-Scale Study Explores

A new study by researchers at the University of Melbourne has analyzed adverse effects reported by users of the hallucinogenic tea, ayahuasca.
A hormonal birth control pill packet.
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How Synthetic Hormones in Birth Control Affect the Rat Brain

New research from Ohio State University has investigated how synthetic hormones used in birth control including the contraceptive pill, patches and injections impact the prefrontal cortex.
A picture of a baby.
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Baby’s Delivery Method Linked to Childhood Vaccine Responses

Babies born naturally were found to have higher antibody levels, compared with those born via caesarean section after receiving their jabs that protect against bacteria that cause lung infections and meningitis.
A syringe with a needle, vials of liquid and different shapes of pills on a white background.
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Fentanyl Vaccine Could Prevent Deadly Opioid From Entering the Brain

An anti-fentanyl vaccine that binds to the drug to prevent it from entering the brain and causing a "high" has been shown to be successful in animal models. Researchers hope the vaccine could be used to tackle opioid use disorder.
A reimagining of the inside of the intestine.
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Probiotic “Backpacks” for Treating Inflammatory Bowel Diseases

A new study has shown just how useful some well-equipped gut-friendly bacteria could be for improving treatments of inflammatory bowel disease, including Crohn’s disease and ulcerative colitis.
A clinician draws liquid from a vial into a syringe.
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Cancer Vaccine Improves Tumor-Fighting Action in Animals

An experimental therapeutic cancer vaccine has been shown to alter the tumor microenvironment and boost the number of cancer-fighting immune cells in animal models.
Illustration of a human head and the brain displayed as tangled lines of different colors.
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“Mini-Proteins” Block Amyloid Aggregation in Animal Models

Many cell- and neurodegenerative diseases are linked to the formation of toxic protein aggregates. Researchers have developed “mini-proteins” that are able to bind the proteins that form amyloids and prevent their aggregation into cytotoxic amyloids.

Illustration of the inside of a blood vessel. Floating within are antibodies and red blood cells.
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Antibodies Preserve Stem Cells Better Than Traditional Drugs in Mouse Brains

According to a study, a stem cell therapy that uses antibodies instead of traditional immunosuppressant drugs robustly preserves cells in mouse brains and has the potential to fast-track trials in humans.
A diagram showing how a lipid nanoparticle encapsulates mRNA.
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Novel “Branched” Lipid Created for mRNA Delivery

A novel branched, ionizable lipid has been created by researchers to increase the efficiency of mRNA delivery by lipid nanoparticles.
An imaging study showing nasopharyngeal cancer tumors.
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COVID-19 Vaccine “Boosts” Effectiveness of Anti-Cancer Treatment

A collaborative study has found that immunization with the vaccine SinoVac might improve responses to treatment in patients with nasopharyngeal cancer (NPC).
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