Reviews & Analysis

Positron emission tomography is widely used to diagnose and monitor different disease states and interest in the technique has led to the demand for the development of new method for radiolabelling. Here the authors review the recent progress in the development of new PET probes.

Precision environmental health leverages environmental and system-level data to understand underlying environmental causes of disease, identify biomarkers of exposure, and develop new prevention and intervention strategies. In this Perspective, the authors provide real-life illustrations of the utility of precision environmental health approaches and identify current challenges in the field.

Fear of missing neonatal sepsis has led to early in life antibiotic administration, even without culture-proven sepsis. Here, the authors discuss the potential impact on antimicrobial resistance, and chronic disease later in life, due to effect on the developing microbiome, suggesting a factual based approach in quantifying burden of treatment in relation to the burden of disease.

Ebrahimi and Samanta review the key advances in the chemical and structural modification of proteins that have enabled their rise as indispensable tools in medicine and outline emerging protein engineering strategies that can potentially unlock structures with improved therapeutic properties.

Biotechnology is emerging as a promising approach to increase resilience, flexibility, and efficiency of space missions. In this Perspective, the authors outline design-scenarios and provide a techno-economic analysis of their deployment.

The lack of a standardized approach for the characterization of the performance of 2D photodetectors represents an important obstacle towards their industrialization. Here, the authors propose practical guidelines to characterize their figures of merit and analyse common situations where their performance can be misestimated.

In this Review article, the authors discuss the potential of microorganisms as a solution to the challenges faced by our food system. Engineered microorganisms can be used to produce enhanced foods and ingredients in a sustainable manner. The technical, economical, and societal limitations are also discussed together with the current and future perspectives.

Increasing evidence suggests parental environmental stressors can influence offspring health and disease outcomes. In this perspective, the authors provide an update of the paternal epigenetic inheritance field and propose links between paternally transmitted epigenetic influences and functional changes to the embryo.

Naturally evolved genomes tend to be unnecessarily large and redundant, and are not optimised for biotechnological or research applications. In this review, the authors explore genome minimization and re-functionalisation approaches, and discuss their potential for industrial applications.

Yeasts, Saccharomyces cerevisiae and Pichia pastoris, are promising chassis for the production of nature products (NPs). Here, the author discusses establishing a comprehensive platform for sustainable production of NPs via system-associated optimization at genetics, temporal controllers, productivity screening, and scalability levels.

In this perspective, the authors hypothesise that glial senescence, requiring senescent microglia burden, perpetuates further aging, Alzheimer’s pathologies, and senescence. Increasing glial senescence is proposed as necessary to drive individuals from healthy cognition into cognitive decline and dementia.

One of the ambitions of computational neuroscience is that we will continue to make improvements in the field of artificial intelligence that will be informed by advances in our understanding of how the brains of various species evolved to process information. To that end, here the authors propose an expanded version of the Turing test that involves embodied sensorimotor interactions with the world as a new framework for accelerating progress in artificial intelligence.

One of the main sources of uncertainty in carbon budgets is that continental landscapes are made up of a heterogeneous mosaic of ecosystems. Here the authors put forward an integrative framework to improve estimates of land-atmosphere carbon exchange based on the accumulation of carbon in the landscape as constrained by its lateral export through rivers.

Establishing sustainable approaches for human space exploration is key to achieve independency from terrestrial resources, as well as for ethical considerations. Here the authors highlight microbial biotechnologies that will support sustainable processes for space-based in situ resource utilization and loop-closure, and may be translatable to Earth applications.

Smartphone-based mobile health platforms have drawn increasing attention from researchers developing point-of-care testing devices. Here the authors summarize recent progress and future directions of approaches combining microfluidics and artificial intelligence.

The field of terahertz wireless communication is growing rapidly. Here the authors discuss the challenges for the architectures of wireless platforms above 100 GHz and their potential applications.

Microrobotics is an emerging technology with wide implications for medical fields, such as assisted reproduction. Here the authors show how the key challenges regarding materials, processes and engineering as well as ethical and regulatory implications can be addressed towards a clinical adoption.

The cystic fibrosis landscape has changed dramatically over the last few decades, with improvements in patient quality of life, prognosis and predicted survival. In part, this is related to the availability of novel CFTR modulator drugs, although prior advances in symptom-directed therapies and diagnosis had already led to substantial improvements. However, the authors, part of a national CF focused group, recognize that more needs to be done and outline their considerations on research priorities in this perspective.

Zooplankton are a critical link to higher trophic levels and play an important role in global biogeochemical cycles. This Review examines key responses of zooplankton to ocean warming, highlights key knowledge and geographic gaps that need to be addressed, and discusses how better use of observations and long-term zooplankton monitoring programmes can help fill these gaps.

In the field of lithium-based batteries, there is often a divide between academic research and industrial needs. Here, the authors present a view on applied research to help bridge academia and industry, focusing on metrics and challenges to be considered for the development of practical batteries.