科学与环境
A closer look at hard-to-see cells could answer new questions about nerve damage and recovery
来源: Phys.org - latest science and technology news stories · 发布于
Under the microscope, mitochondria inside healthy terminal Schwann cells form a web of interconnected branches, with tiny doughnut-shaped loops appearing near where the cells branch and split.
Under the microscope, mitochondria inside healthy terminal Schwann cells form a web of interconnected branches, with tiny doughnut-shaped loops appearing near where the cells branch and split.
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Nanoparticle injection reprograms NK immune cells to fight cancer and autoimmune disorders
MIT engineers have developed a new way to program natural killer (NK) immune cells to target cancerous T cells or T cells that have become autoreactive, leading to diseases such as lymphoma and autoimmune hepatitis.
Phys.org - latest science and technology news stories ·
Scientists just gave the powerhouses of our cells a high-tech upgrade
Scientists have created a new coating for mitochondria that preserves their ability to produce energy, potentially opening the door to new treatments for diseases involving these tiny cellular powerhouses. The technology could one day help transfer healthy mitochondria into damag
All Top News -- ScienceDaily ·
New injection makes fat cells self-destruct
Scientists have developed an experimental injection that destroys fat cells and significantly reduces dangerous belly fat, potentially opening a new path to treating obesity. Early research also suggests it could help prevent the weight regain that often follows stopping popular
All Top News -- ScienceDaily ·
Just 7 days of strength training started shrinking fat cells in mice
Just seven strength-training sessions helped obese mice shrink visceral fat cells and reactivate molecular pathways involved in burning stored fat, despite no change in overall body weight. The findings suggest some benefits of resistance exercise may begin long before weight los
All Top News -- ScienceDaily ·
Where the US midterm elections will be won and lost
An in-depth look at the key polling, races and issues ahead of an election that will define Trump’s final two years as president.
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