The promise of synthetic cells
For over a decade, scientists have made extraordinary progress on the long-held dream of fabricating an entire cell from nonliving molecules and materials......»»
Tweaking non-neural brain cells can cause memories to fade
Neurons and a second cell type called an astrocyte collaborate to hold memories. “If we go back to the early 1900s, this is when the idea was first proposed that memories are ph.....»»
Non-genetic reprogramming method to restore sweat gland function shows promise for burn victims
Sweat glands are vital for regulating body temperature, maintaining fluid balance, and supporting skin health. Yet, extensive skin injuries, such as burns, often result in the loss of these glands, leaving patients vulnerable to overheating, dehydrat.....»»
Improved ultrasound technique produces previously unattainable images inside live cells
A ultrasound technique from the University of Nottingham will allow the production of sharper images inside live cells without causing damage at resolutions that were previously unattainable......»»
Nano-patterned copper oxide sensor provides rapid ultra-low hydrogen detection
Hydrogen is becoming an increasingly popular choice as we shift towards cleaner energy. It can be burned like traditional fuels, producing only water as a byproduct, and can generate electricity when used in fuel cells. However, as hydrogen productio.....»»
Journals co-publish call to action for collaborative microbiological research to combat climate change
Researchers and 14 scientific journals worldwide are calling on governments and industry to take coordinated action to collaboratively counter climate change by harnessing microbiological research. They propose six areas of action that promise quick.....»»
AI tool can engineer "better, faster, stronger" proteins
Nature is adept at designing proteins. Scientists are even better. But artificial intelligence holds the promise of improving proteins many times over. Medical applications for such "designer proteins" range from creating more precise antibodies for.....»»
Using gas bubbles to precisely deliver nanomedicines shows promise for lung cancer treatment
The delivery of nanomedicines using gas bubbles has shown itself to be a unique way of transporting cytotoxins to the lungs of cancer patients. The method enables precise and focused treatments, and the local action of the drugs also prevents a range.....»»
Transparent worms with glowing proteins may help fertility treatments
The development of maternal egg cells is pivotal for survival—but also precarious. During meiosis, the DNA-containing chromosomes can easily be broken or lost, causing infertility, miscarriage or genetic disorders like Down syndrome. Scientists hav.....»»
Spatial interactomics tool maps protein interactions to fight lung cancer
As Ahmet F. Coskun and his team of researchers continue their mission to create a 3D atlas of the human body, mapping cells and tissues, they're making discoveries that could lead to better treatments for the most common type of lung cancer......»»
DNA repair by cooperation between proteins: A look inside the cell"s repair hub
New research from the Kind Group at the Hubrecht Institute sheds light on how cells repair damaged DNA. For the first time, the team has mapped the activity of repair proteins in individual human cells......»»
Xbox is finally letting you cloud stream games you own, with some limits
Xbox is making good on a long-standing promise to let Game Pass Ultimate users stream games that are already in their libraries......»»
Researchers discover the essential role of light in the organization of retinal cells
New work from the laboratory of Michel Cayouette, Director of the Cellular Neurobiology Research Unit at the Montreal Clinical Research Institute (IRCM) and Professor in the Faculty of Medicine at the Université de Montréal, reveals for the first t.....»»
Human Cell Atlas achieves leap in the understanding of the human body
Researchers with the global Human Cell Atlas (HCA) consortium report significant progress in their quest for a better understanding of the cells of the human body in health and disease, with the publication on 20 November of a collection of more than.....»»
Engineered antibiotic D22 shows promise against drug-resistant bacteria
Antibacterial drugs are important for treating infections. But increasingly, bacterial resistance to current drugs—so they don't work well, or even at all—means new ones are urgently needed......»»
Nanofibers made of copper-binding peptides disrupt cancer cells
While toxic in high concentrations, copper is essential to life as a trace element. Many tumors require significantly more copper than healthy cells for growth—a possible new point of attack for cancer treatment......»»
Can going to a haunted house boost the immune system?
Study found marked decrease in inflammatory markers and white blood cells after visiting a haunted house. Spooky season has come and gone, but those Halloween revelers who took in.....»»
By exerting "crowd control" over mouse cells, scientists make progress towards engineering tissues
Genes aren't the sole driver instructing cells to build multicellular structures, tissues, and organs. In a paper published in Nature Communications, USC Stem Cell scientist Leonardo Morsut and Caltech computational biologist Matt Thomson characteriz.....»»
Human brain organelles study shows dopamine neurons must work a lot harder than those in primate relatives
A team of neurologists, bioengineers and radiologists has found that two neurons in the human brain that code for dopamine production have to work harder than similar cells in primate relatives. The group has posted a paper describing their work on t.....»»
Viscosity of materials key to cell differentiation: New insights could improve design of biomaterials
An IBEC-led study has revealed how mesenchymal stem cells respond to the viscosity of their environment, a key aspect in their differentiation process......»»
How marine worms regenerate lost body parts: Return of cells to stem cell-like state could be key
Many living organisms are able to regenerate damaged or lost tissue, but why some are particularly good at this and others are not is not fully understood. Molecular biologists Alexander Stockinger, Leonie Adelmann and Florian Raible from the Max Per.....»»