Where have all the mosquito nets gone?
However, spatial modelling by Emily S. Acheson and colleagues has shown that whilst country-wide efforts to distribute malaria nets has reduced the impact of malaria in Tanzania, there are unexpected gaps and variations in net ownership in highly endemic areas – effectively limiting malaria control programmes in these high risk areas.
Food in a future of 10 billion
A Review published in Agriculture & Food Security looks at the impact of a rising population on food production, particularly in a changing climate. A former adviser to the US Secretary of State says that genetic modification (GM) is the most critical technology in agriculture for meeting the challenges of feeding a growing global population.
Looking at the current climate of distrust towards GM food, and the scientific body of proof saying otherwise, she highlights the specific challenges we will face as we near 10 billion humans on the planet.
Climate change and malaria in South America
Gabriel Zorello Laporta and colleagues predict that climate and landscape effects will result in members of the Albitarsis Complex becoming more important malaria transmitters in South America by 2070.
The actinin family proteins: biological function and clinical implications
The intent of this thematic series, guest edited by Dr. Hung-Ying Kao, is to summarize recent discoveries on actinin function and ACTN-related diseases and highlight future challenges in ACTN research.
The role of stripe orientation in target capture success
Bnip3 and apoptosis in mitochondria
Sehyo Choe and colleagues employ a systems biology approach to explore the cellular cross talk between mitophagy and apoptosis mediated by the Bnip3 protein within mitochondria.
Using mathematical modelling of mitochondrial populations the authors show that the level of proteins such as Bnip3 which crosstalk between two pathways can impact the individual mitochondrial response to stress and apoptosis signaling.
The authors identify mechanisms and conditions that alter mitophagy decision within mitochondria that ultimately result in apoptosis. Their model provides a basis to understand how cellular signaling and subcellular heterogeneity of proteins can influence signaling at the individual organelle level.