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Categories: Biology: Molecular, Energy: Technology
Published Enzymes can't tell artificial DNA from the real thing



Researchers have come one step closer to unlocking the potential of synthetic DNA, which could help scientists develop never-before-seen proteins in the lab.
Published This adaptive roof tile can cut both heating and cooling costs



In a new study, researchers present an adaptive tile, which when deployed in arrays on roofs, can lower heating bills in winter and cooling bills in summer, without the need for electronics.
Published Scientists unveil complete cell map of a whole mammalian brain



Researchers have created a complete cell atlas of a whole mammalian brain. This atlas serves as a map for the mouse brain, describing the type, location, and molecular information of more than 32 million cells and providing information on connectivity between these cells.
Published Cells move in groups differently than they do when alone



A protein that helps generate the force needed for single cells to move works differently in cells moving in groups, a new study shows.
Published Resource-efficient and climate-friendly with sodium-ion batteries



The transition to a society without fossil fuels means that the need for batteries is increasing at a rapid pace. At the same time, the increase will mean a shortage of the metals lithium and cobalt, which are key components in the most common battery types. One option is a sodium-ion battery, where table salt and biomass from the forest industry make up the main raw materials. Now, researchers show that these sodium-ion batteries have an equivalent climate impact as their lithium-ion counterparts -- without the risk of running out of raw materials.
Published Mice possess natural gene therapy system



A previously mysterious small RNA molecule in mice is found to play a crucial role in gene expression, and may be the first identified member of a new class of regulatory RNAs.
Published A rare enzyme role change with bacterial defense system assembly



Scientists have revealed a never-before-seen phenomenon in a protein: Alone, the enzyme processes DNA and RNA but, when bound to another protein as part of a defense system, interacts with a completely different type of compound to help bacteria commit suicide.
Published A sugar analysis could reveal different types of cancer



In the future, a little saliva may be enough to detect an incipient cancer. Researchers have developed an effective way to interpret the changes in sugar molecules that occur in cancer cells.
Published Free electric vehicle charging at work? It's possible with optimum solar



The global surge in electric vehicle sales has prompted an Australian university to explore how it could offer free or nominal EV charging facilities to staff and students by optimizing its solar PV system and minimizing workplace electricity costs.
Published Single-use e-cigarettes contain batteries that last hundreds of cycles despite being discarded



While the lithium-ion batteries in disposable electronic cigarettes are discarded after a single use, they can continue to perform at high capacity for hundreds of cycles, according to a new study. The analysis highlights a growing environmental threat from these increasingly popular vape pens, which are not designed to be recharged.
Published 'Energy droughts' in wind and solar can last nearly a week



Understanding the risk of compound energy droughts -- times when the sun doesn't shine and the wind doesn't blow -- will help grid planners understand where energy storage is needed most.
Published A new mechanism by which rotavirus makes you sick



Scientists report a new mechanism by which rotavirus induces diarrhea by interfering with the normal absorption of nutrients in the intestine.
Published Permselectivity reveals a cool side of nanopores



Researchers investigated the thermal energy changes across nanopores that allow the selective flow of ions. Switching off the flow of ions in one direction led to a cooling effect. The findings have applications in nanofluidic devices and provide insight into the factors governing ion channels in cells. The nanopore material could be tailored to tune the cooling and arrays could be produced to scale up the effect.
Published Zika's shape-shifting machinery, and a possible vulnerability



Viruses have limited genetic material -- and few proteins -- so all the pieces must work extra hard. Zika is a great example; the virus only produces 10 proteins. Now researchers have shown how the virus does so much with so little and may have identified a therapeutic vulnerability.
Published How immune cells recognize their enemies



In order for immune cells to do their job, they need to know against whom they should direct their attack. Research teams a have identified new details in this process.
Published New genes can arise from nothing



The complexity of living organisms is encoded within their genes, but where do these genes come from? Researchers resolved outstanding questions regarding the origin of small regulatory genes, and described a mechanism that creates their DNA palindromes. Under suitable circumstances, these palindromes evolve into microRNA genes.
Published Study on battery recycling shows China is in first place



A research team has concluded that China will be the first country worldwide to become independent of the need to mine the raw materials which are essential for batteries. They have also established that this development could be accelerated in all the regions they looked at -- including the USA and Europe.
Published Fungus-fighting protein could help overcome severe autoimmune disease and cancer



A protein in the immune system programmed to protect the body from fungal infections is also responsible for exacerbating the severity of certain autoimmune diseases such as irritable bowel disease (IBS), type 1 diabetes, eczema and other chronic disorders, new research has found. The discovery could pave the way for new and more effective drugs, without the nasty side effects of existing treatments. In addition to helping to manage severe autoimmune conditions, the breakthrough could also help treat all types of cancer.
Published Influx of water and salts propel immune cells through the body



Researchers have shown that an influx of water and ions into immune cells allows them to migrate to where they're needed in the body.
Published From infamy to ingenuity: Bacterial hijack mechanisms as advanced genetic tools



Researchers have uncovered the intricate molecular mechanism used by parasitic phytoplasma bacteria, known for inducing 'zombie-like' effects in plants.