The study published in Science Advances by Northwestern investigators led by Chad Mirkin, Ph.D., sheds light on how manipulating DNA chemistry can lead to the creation of new materials with applications in medicine and the life sciences. This breakthrough research demonstrates the strategic design and preparation of DNA systems that can be toggled to achieve
Chemistry
Water, an essential compound for life, is known for its unique properties that set it apart from other substances. One of the many peculiarities of water is the behavior of its molecules at the interface with air. While the majority of water molecules exhibit typical hydrogen bonding patterns, those at the surface experience different interactions.
Chemistry has always been a field that requires precision and innovation. A recent study conducted by a team of chemists at the University of Bremen in Germany has opened up a world of possibilities by developing a new type of nitrene with slow-reacting capabilities. This breakthrough, published in the prestigious journal Science, could revolutionize the
In a recent collaborative research project between the University of Leiden and the John Innes Centre, a groundbreaking discovery was made in the field of antibiotic development. The project involved screening a chemical library of 352 small molecules that are currently being used in human therapies for cancer, but have not been tested for their
Somatostatin receptors (SSTRs) are a vital group of G protein-coupled receptors (GPCRs) with significant roles in hormone regulation and tumor inhibition. Among the five subtypes, SSTR5 is highly expressed in the pituitary gland, making it a potential target for treating endocrine disorders and hormonal imbalance-related tumors. A recent study published in PNAS by a research
The realm of molecular reactions is a fascinating yet complex world that requires a keen eye and specialized equipment for observation. Just like capturing tiny lava flows during a volcanic eruption, filming molecular actors like covalent organic frameworks (COFs) demands precision and innovation. With the potential to revolutionize battery technology and hydrogen production, understanding the
Organ preservation has always been a challenge in the field of medical advancements, with cryogenic damage posing a significant barrier to effective organ transplantations and treatments. The formation of ice crystals during freezing can lead to irreversible damage to cellular structures, ultimately resulting in organ failure. This issue affects thousands of individuals worldwide who are
In a groundbreaking study led by Professor Alexander Kvashnin from Skoltech’s Energy Transition Center, a team of researchers has uncovered the unique catalytic properties of tungsten pentaboride, WB5-x. This new material has proven to be superior to traditional catalysts and has the potential to revolutionize various industrial processes. One of the key findings of the
The process of reducing esters to produce desirable chemicals has long been associated with high costs, both financially and environmentally. Traditional methods often require the use of highly reactive and difficult to handle metal reductants, leading to challenges in terms of sustainability. However, a recent study conducted by researchers at the National Institutes of Natural
The National University of Singapore (NUS) has made groundbreaking advancements in the field of chemistry by developing hexavalent photocatalytic covalent organic frameworks (COFs) that mimic natural photosynthesis. These COFs are designed for the production of hydrogen peroxide (H2O2), an essential industrial chemical. Unlike the conventional method that involves using anthraquinone as a catalyst, the artificial
Vitamin B6 plays a crucial role in brain metabolism and is essential for maintaining optimal cognitive function. Research has shown that a deficiency in vitamin B6 can have negative effects on brain performance, leading to impaired memory, learning abilities, and even mood disorders such as depression. In older individuals, low levels of vitamin B6 have
As California moves towards renewable energy sources, the challenge of storing and smoothing out the intermittent nature of solar and wind power becomes increasingly crucial. The current dependency on natural gas to balance out the highs and lows of renewable power is not sustainable in the long run. To address this issue, researchers are exploring