搜索结果: 1-15 共查到“国际动态 细胞生物学 Cells”相关记录64条 . 查询时间(0.234 秒)
MIT researchers have discovered that before cells start to divide, they do a little cleanup, tossing out molecules that they appear not to need anymore.
Acommon building material, asbestos is the term used to describe a range of naturally growing minerals. Serious diseases, including mesothelioma and lung cancer, can arise decades after coming into co...
Cornell researchers have for the first time successfully imaged the entire depth of the lymph nodes in a living mouse using three-photon microscopy. The breakthrough technique’s micrometer clarity and...
Scientists 'farm' natural killer cells in novel cancer-fighting approach（图）
Scientists farm natural killer cells novel cancer-fighting approach
2021/3/5
Building on the promise of emerging therapies to deploy the body's "natural killer" immune cells to fight cancer, researchers at the University of Michigan have gone one step farther.They've...
Genetic material packaged inside cells is more solid than liquid（图）
Genetic material packaged inside cells more solid than liquid
2021/1/18
Biochemists have helped answer a fundamental question that has lingered since the discovery of DNA: Is chromatin -- the complex package of DNA and proteins in the nucleus of our cells -- a solid or a ...
Scientists have demonstrated a new way to precisely target cells by distinguishing them from neighboring cells that look similar.Cells that become cancerous may differ from their healthy neighbors in ...
Chromatin organizes into 3D 'forests' in single cells（图）
Chromatin organizes 3D forests single cells
2020/2/20
A single cell contains the genetic instructions for an entire organism. This genomic information is managed and processed by the complex machinery of chromatin -- a mix of DNA and protein in chromosom...
NSF-funded researchers have created better biosensor technology using a newly developed instrument that may lead to safe stem cell therapies for treating Alzheimer's and Parkinson's diseases and other...
Common feature of cancer cells may also be their Achilles' heel（图）
Common feature cancer cells Achilles' heel
2019/10/22
In a study using yeast cells and data from cancer cell lines, Johns Hopkins University scientists report finding a potential weak spot in cancer cells that have extra sets of chromosomes, the structur...
Innovative mechanobiology technique expands understanding of cells（图）
Innovative mechanobiology technique expands of cells
2019/10/30
Researchers have developed a new technology that allows them to probe cell changes without disturbing the cell's physiology – an advancement that helps scientists look more closely at cell changes to ...
Motorized molecules driven by light have been used to drill holes in the membranes of individual cells and show promise for either bringing therapeutic agents into the cells or directly inducing the c...
Microbot Origami Can Capture,Transport Single Cells
Microbot Origami Capture Transport Single Cells
2017/9/4
Colloidal-scale assemblies that reconfigure on demand may serve as the next generation of soft “microbots,” artificial muscles and other biomimetic devices. This requires precise arrangement of partic...
Penn Engineers Show Key Feature for Modeling How Cells Spread in Fibrous Environments
Penn Engineers Cells Spread Fibrous Environments
2017/7/20
One area of research within mechanobiology, the study of how physical forces influence biological processes, is on the interplay between cells and their environment and how it impacts their ability to...
UW engineers borrow from electronics to build largest circuits to date in living eukaryotic cells
UW engineers borrow from electronics largest circuits to date eukaryotic cells
2017/7/20
Living cells must constantly process information to keep track of the changing world around them and arrive at an appropriate response.Through billions of years of trial and error, evolution has arriv...
Nano Fiber Feels Forces and Hears Sounds Made by Cells
Nano Fiber Feels Forces Hears Sounds Cells
2017/7/20
Engineers at the University of California San Diego have developed a miniature device that’s sensitive enough to feel the forces generated by swimming bacteria and hear the beating of heart muscle cel...