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Cells in complex organisms undergo frequent changes, and researchers have struggled to monitor these changes and create a comprehensive profile for living cells and tissues. Historically researchers h...
Solid, liquid, or gas? Technique quickly identifies physical state of tissues and tumors（图）
技术快速识别 肿瘤 癌症诊断
2023/6/19
As an organism grows, the feel of it changes too. In the initial stages, an embryo takes on an almost fluid-like state that allows its cells to divide and expand. As it matures, its tissues and organs...
Researchers develop 3D-printable material that mimics biological tissues（图）
3D-printable material mimics biological tissues
2020/6/19
Biological tissues have evolved over millennia to be perfectly optimized for their specific functions. Take cartilage as an example. It's a compliant, elastic tissue that's soft enough to cushion join...
Tiny,biocompatible laser could function inside living tissues（图）
Tiny,biocompatible laser could function tissue
2019/10/17
Researchers have developed a tiny nanolaser that can function inside living tissues without harming them. Just 50 to 150 nanometers thick, the laser is about 1/1,000th the thickness of a single human ...
New technique helps engineer water filters, human tissues（图）
New technique engineer water filters human tissues
2019/10/22
Scientists at Rutgers University have developed a technique to turn proteins into never-ending patterns that look like flowers, trees or snowflakes. The study, which appears in the journal Nature Chem...
Groundbreaking technology successfully rewarms large-scale tissues preserved at low temperatures
Groundbreaking technology rewarms large-scale tissues preserved low temperatures
2017/3/14
A research team, led by the University of Minnesota, has discovered a groundbreaking process to successfully rewarm large-scale animal heart valves and blood vessels preserved at very low temperatures...
Groundbreaking technology successfully rewarms large-scale tissues preserved at very low temperatures
rewarms large-scale tissues preserved very low temperatures
2017/3/30
A research team, led by the University of Minnesota, has discovered a groundbreaking process to successfully rewarm large-scale animal heart valves and blood vessels preserved at very low temperatures...
Methods Used to Create Textiles Also Could Help Manufacture Human Tissues
Textiles Manufacture Human Tissues
2016/4/13
Tissue engineering is a process that uses novel biomaterials seeded with stem cells to grow and replace missing tissues. When certain types of materials are used, the “scaffolds” that are created to h...
Stanford scientists develop new technique for imaging cells and tissues under the skin
Stanford scientists imaging cells skin
2016/3/28
Scientists have many tools at their disposal for looking at preserved tissue under a microscope in incredible detail, or peering into the living body at lower resolution. What they haven't had is a wa...
Discovery could open door to frozen preservation of tissues, whole organs
frozen preservation tissues organs
2015/12/7
Researchers in the College of Engineering at Oregon State University have discovered a new approach to “vitrification,” or ice-free cryopreservation, that could ultimately allow a much wider use of ex...
New technology makes tissues, someday maybe organs（图）
New technology makes tissues someday maybe organs
2014/12/30
In this case, the parts are not resistors and capacitors, but 3-D microtissues containing thousands to millions of living cells that need a constant stream of fluid to bring them nutrients and to remo...
Ovarian cancer cells are more aggressive on soft tissues
Ovarian cancer cells more aggressive soft tissues
2014/6/12
When ovarian cancer spreads from the ovaries it almost always does so to a layer of fatty tissue that lines the gut. A new study has found that ovarian cancer cells are more aggressive on these soft t...
Regenerating orthopedic tissues within the human body（图）
human body Regenerating orthopedic
2014/3/20
A team of Duke University biomedical engineers has developed a polymer scaffold for growing cartilage that includes gene therapy vectors to induce stem cells to produce the growth factors they need. T...