Researchers at the NUS Yong Loo Lin School of Medicine and Monash University have developed a vaccine booster candidate administered via the nasal route, which confers strong immunity in the respiratory tract. The study offers a promising strategy to enhance immunity and inform future booster approaches.

Commonly prescribed heart medications, including statins and diuretics, do not negatively affect the survival of patients with multiple myeloma. This reassuring conclusion comes from an international team of researchers who analyzed data from three major Phase III clinical trials involving a total of 1,804 patients. 

New research led by University of Galway has found that burning "low smoke" manufactured fuels release tiny ultrafine particles that are potentially more harmful to human health.

Scientists at the University’s Ryan Institute carried out a series of controlled burn experiments using peat, wood, “low‑smoke” manufactured products, including “low‑smoke” coal - where smoky coal has been prohibited since 2022 - in domestic stoves to understand exactly what different home‑heating fuels release into the air.

The researchers measured the smoke using advanced instruments that track how many particles are produced, how big they are, and what they are made of.

The team also collected real‑world air measurements in Dublin and Birr, Co Offaly over several years, allowing them to compare laboratory results with what people actually breathe during winter pollution episodes.

By combining these measurements with statistical fingerprinting techniques and established lung‑deposition models, the researchers identified which fuels contribute most to harmful pollution and how deeply those particles can penetrate into the respiratory system.

The results - observed in a “low smoke” zone in Ireland but relevant across Europe and highly consequential for rapidly transitioning regions such as China and India - show that EU, international and national regulatory frameworks need to respond faster to the growing body of scientific evidence.

The research has been published in Nature Geosciences here.

The latest episode of Applied Microbiology International’s ‘Under The Lens’ video series turns the spotlight on the contentious issue of raw milk, with AMI Trustee Professor Emmanuel Adukwu interviewing Professor Nicola Holden and Dr Gil Domingue.

Although plastic particles in the air are increasingly coming into focus, knowledge about their distribution and effects is still limited. Chemical analyses from Leipzig now provide details from Germany for the first time: around 4% of the particulate matter consists of plastic. Around two-thirds of this comes from tyre abrasion. Extrapolated, this means that people in a city like Leipzig inhale approximately 2.1 micrograms of plastic per day through the air, which increases the risk of death from cardiovascular disease by 9% and from lung cancer by 13%. These findings underscore the need to take global action against plastic pollution and to examine air quality and health at the regional level, write researchers from the Leibniz Institute for Tropospheric Research (TROPOS) and Carl von Ossietzky University Oldenburg in the journal Communications Earth & Environment, published by the Nature Publishing Group. The study was conducted as part of the Leibniz Association-funded project "AirPlast".

A new AI-based method reconstructs spatial information about where immune cells were originally located in an organ, even after these cells have been removed from the tissue and analyzed individually. To accomplish this, researchers at the University Hospital Bonn (UKB) and the University of Bonn use the transcriptome, i.e., the entirety of all messenger RNA transcripts produced by genes within a cell at a given time. The work has now been published in the journal Advanced Science and introduces the new MERLIN algorithm.