Researchers have come up with an optical technique that takes just a few seconds to sculpt complex tissue shapes in a biocompatible hydrogel containing stem cells. The resulting tissue can then be vascularized by adding endothelial cells.... nanowerk · 4 weeks
Bioprinting complex living tissue in just a few seconds  SCIENCE DAILY · 4 weeks
Researchers have developed an extremely fast optical method for sculpting complex shapes in stem-cell-laden hydrogels and then vascularizing the resulting tissue. Their groundbreaking technique stands to change the field of... more
Bioprinting complex living tissue in just a few seconds  PHYS.ORG · 4 weeks
Tissue engineers create artificial organs and tissues that can be used to develop and test new drugs, repair damaged tissue and even replace entire organs in the human body. However,... more
New bioprinting method takes just a few seconds to sculpt complex tissue shapes  NEWS MEDICAL · 3 weeks
Tissue engineers create artificial organs and tissues that can be used to develop and test new drugs, repair damaged tissue and even... more
'MasSpec Pen' for accurate cancer detection during surgery  PHYS.ORG · 3 weeks
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Ultrafast 3D printing technique for artificial tissues  NEWS MEDICAL · 3 weeks
Scientists have come up with a very rapid 3D printing technique for producing the most complex tissue forms in hydrogels which are loaded with stem cells, and then generating the growth of blood vessels... more
A novel technology for genome-editing a broad range of mutations in live organisms  PHYS.ORG · 4 weeks
The ability to edit genes in living organisms offers the opportunity to treat a plethora of inherited diseases. However, many types of... more
Inspired by natural signals in living cells, researchers design artificial gas detector  SCIENCE DAILY · 4 days
A cube one-fortieth the size of a human red blood cell can glow when it detects flammable gas. The nanocube is part of a... more
Salk researchers develop new gene-editing tool to target broad range of mutations, cell types  NEWS MEDICAL · 3 weeks
The ability to edit genes in living organisms offers the opportunity to treat a plethora of inherited diseases. However, many... more
Inspired by natural signals in living cells, researchers design artificial gas detector  PHYS.ORG · 4 days
A cube one-40th the size of a human red blood cell can glow when it detects flammable gas. The nanocube, designed by chemists at... more
High-precision technique stores cellular 'memory' in DNA  SCIENCE DAILY · 4 weeks
Researchers have created a technology called DOMINO to store complex 'memories' in the DNA of living cells, including human cells. This memory storage capacity can form the foundation of complex circuits that trigger a... more
'MasSpec Pen' for accurate cancer detection during surgery  SCIENCE DAILY · 3 weeks
A major challenge for cancer surgeons is to determine where a tumor starts and where it ends. The 'MasSpec Pen,' a handheld device in development, could someday enable surgeons to distinguish between... more
Retina-on-a-chip provides powerful tool for studying eye disease  SCIENCE DAILY · 3 weeks
The development of a retina-on-a-chip, which combines living human cells with an artificial tissue-like system, has been described. more
Real-time imaging for use in medicine  PHYS.ORG · 11 hours
A new paper in Nature Photonics from researchers at CU Boulder details impressive improvements in the ability to control the propagation and interaction of light in complex media such as tissue—an area with many potential applications... more
Retina-on-a-chip may provide useful alternative to existing models for studying eye disease  NEWS MEDICAL · 3 weeks
The development of a retina-on-a-chip, which combines living human cells with an artificial tissue-like system, has been described today in the open-access journal eLife. more
Albumin-chaperoned cyanine dye yields superbright NIR-II fluorophore with enhanced pharmacokinetics  Science Magazine · 4 days
NIR-II fluorescence imaging greatly reduces scattering coefficients for nearly all tissue types at long wavelengths, benefiting deep tissue imaging. However, most of the NIR-II fluorophores suffer from low... more
Creating the perfect laser bioprinter  nanowerk · 4 weeks
Researchers have drawn the attention of the scientific community to one of the newest and most promising areas in bioprinting - laser-induced forward transfer (LIFT). more
High-precision technique stores cellular 'memory' in DNA  PHYS.ORG · 4 weeks
Using a technique that can precisely edit DNA bases, MIT researchers have created a way to store complex "memories" in the DNA of living cells, including human cells. more
Properties of cells that affect how tissue structures form  SCIENCE DAILY · 3 weeks
Knowing how cell structure and tissue can be disrupted mechanically may provide clues into defective wound healing and the development and progression of disease. more
'MasSpec Pen' could help distinguish between cancerous and healthy tissue during surgery  NEWS MEDICAL · 3 weeks
A major challenge for cancer surgeons is to determine exactly where a tumor starts and where it ends. Removing too much tissue can impair... more
Preventing progression of esophageal tissue damage after button battery ingestion  NEWS MEDICAL · 2 weeks
Button battery injuries in children have been increasingly severe--resulting in devastating injuries and even death. Button batteries damage esophageal tissue through isothermic hydrolysis reactions, resulting in alkaline caustic... more
The Swiss Army knife of gene editing gets new control  PHYS.ORG · 2 weeks
When researchers want to edit, activate, or silence a gene in any living organism, from bacteria to humans, they often turn to CRISPR/Cas9, a complex of RNA and... more
Defrosting surfaces in seconds  PHYS.ORG · 3 weeks
In the future, a delayed flight due to ice will be no cause for a meltdown. more
Surface tension determines tissue shape and growth kinetics  Science Magazine · 6 days
The collective self-organization of cells into three-dimensional structures can give rise to emergent physical properties such as fluid behavior. Here, we demonstrate that tissues growing on curved surfaces develop shapes with outer... more
Universal algorithm set to boost microscopes  PHYS.ORG · 3 weeks
Thanks to the advent of super-resolution microscopes some 30 years ago, scientists can observe subcellular structures, proteins and living tissue with unprecedented precision. These microscopes operate by measuring the fluorescent light that some compounds emit naturally... more
Molecular biologists reveal new insights into tumor progression  SCIENCE DAILY · 5 days
A research team has identified a new circular RNA (ribonucleic acid) that increases tumor activity in soft tissue and connective tissue tumors. It's a discovery that may help improve how cancer is... more
Stopping progression of tissue injury after button battery ingestion  SCIENCE DAILY · 2 weeks
Button battery injuries in children have been increasingly severe -- resulting in devastating injuries and even death. Button batteries damage esophageal tissue through isothermic hydrolysis reactions, resulting in alkaline caustic... more
Discovery opens up new opportunities to understand the genetics of cancer  NEWS MEDICAL · 5 days
University of Delaware molecular biologist Mona Batish and collaborators at Harvard Medical School and University of California, Los Angeles, have identified a new circular ribonucleic acid... more
Did microbes assist life in colonizing land?  PHYS.ORG · 8 hours
All living organisms exist and function only in cooperation with an abundance of symbiotic microorganisms, and have developed together with them over the course of the earth's history. This central finding of modern life... more
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