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Implantable devices that release insulin into the body hold promise as an alternative way to treat diabetes without insulin injections or cannula insertions.
The rate of survival for childhood cancers has increased dramatically in the last several decades, but a serious side effect of treatment is diminished fertility later in life. A potential treatment f...
Inspired by the sticky substance that barnacles use to cling to rocks, MIT engineers have designed a strong, biocompatible glue that can seal injured tissues and stop bleeding.
Microscopy technique makes finer images of deeper tissue, more quickly（图）
显微镜技术 深层组织图像 大脑内血管 神经元
2023/6/19
To create high-resolution, 3D images of tissues such as the brain, researchers often use two-photon microscopy, which involves aiming a high-intensity laser at the specimen to induce fluorescence exci...
Research shows how tissue's microscopic geometry affects spread of cancer（图）
tissue microscopic geometry affects spread cancer
2021/3/26
Oregon State University research has revealed a crucial mechanism behind one of humankind's most deadly physiological processes: the movement of malignant cells from one part of the body to another.Pu...
Sensor can detect scarred or fatty liver tissue（图）
Sensor detect scarred fatty liver tissue
2020/12/31
Some 25% of the U.S. population suffers from fatty liver disease, a condition that can lead to fibrosis of the liver and, eventually, liver failure.Currently, there is no easy way to diagnose either f...
Enzyme Shown To Regulate Inflammation And Metabolism In Fat Tissue（图）
Enzyme Regulate Inflammation Metabolism Fat Tissue
2018/1/31
The human body has two primary kinds of fat—white fat, which stores excess calories and is associated with obesity, and brown fat, which burns calories in order to produce heat and has garnered intere...
Penn/Wistar Study Finds ‘Sweet Spot’ Where Tissue Stiffness Drives Cancer’s Spread
Penn/Wistar Study Sweet Spot Tissue Stiffness Cancer’s Spread
2017/3/14
In order for cancer to spread, malignant cells must break away from a tumor and through the tough netting of extracellular matrix, or ECM, that surrounds it. To fit through the holes in this net, thos...
This cotton candy machine has a higher calling than satisfying a sweet tooth. It's whipping up polymer fibers that may one day be a key ingredient in life-saving medical technologies.With support from...
Tissue engineering advance reduces heart failure in model of heart attack
Tissue engineering reduces heart failure model of heart attack
2017/2/16
Researchers have grown heart tissue by seeding a mix of human cells onto a 1-micron-resolution scaffold made with a 3-D printer. The cells organized themselves in the scaffold to create engineered hea...
Researchers invent “smart” thread that collects diagnostic data when sutured into tissue
Researchers smart collects diagnostic data sutured tissue
2016/8/1
For the first time, researchers led by Tufts University engineers have integrated nano-scale sensors, electronics and microfluidics into threads – ranging from simple cotton to sophisticated synthetic...
A team at the Wyss Institute for Biologically Inspired Engineering at Harvard University and the Harvard John A. Paulson School for Engineering and Applied Sciences (SEAS) has invented a method for 3D...
Engineered hydrogel scaffolds enable growth of functioning human breast tissue
hydrogel scaffolds human breast tissue
2016/3/11
Whitehead Institute researchers have created a hydrogel scaffold replicating the environment found within the human breast. The scaffold supports the growth of human mammary tissue from patient-derive...
Penn-Engineered Neural Networks Show Hope for Axonal Repair in the Brain,with Minimal Disruption to Brain Tissue
Penn-Engineered Neural Networks Show Axonal Repair in the Brain Minimal Disruption to Brain Tissue
2016/2/22
Lab-grown neural networks have the ability to replace lost axonal tracks in the brains of patients with severe head injuries, strokes or neurodegenerative diseases and can be safely delivered with min...
Tissue engineers recruit cells to make their own strong matrix
engineers cells own strong matrix
2015/11/12
Imitation may be the sincerest form of flattery but the best way to make something is often to co-opt the original process and make it work for you. In a sense, that’s how scientists at Brown Universi...