A precision chip recreates blood-brain barrier
Researchers at Georgia Tech have now developed a chip that accurately replicates its function using the human cells that form this important part of our anatomy.
biotech
A step towards mending a broken heart
Bioengineers have developed a prototype patch that does the same job as crucial aspects of heart tissue.
Human textiles to repair blood vessels
Researchers are developing “human textiles” from collagen in order to repair damaged blood vessels.
Bioengineering living heart valves
Reserchers have made progress developing living heart valves that can grow with the body and integrate with the patient's native tissue.
Fabricated corneal tissue allows closer look at how eyes heal
Researchers used a microfluidic devices to fabricate tiny strands of collagen called fibrils to help further his team’s research on the eye’s repair process.
Using tumor-on-a-chip to find cancer drugs
Researchers have developed a 'tumor-on-a-chip' that can better mimic the environment inside the body, paving the way for improved screening of potential cancer fighting drugs.
Photonic pH sensor tracks tissue with light
In a proof-of-concept work, scientists demonstrated their photonics-based sensors using fibers and liquid-filled petri dishes.
Sensor chip detects cancer biomarker in urine
Researchers have used a chip-based sensor with an integrated laser to detect very low levels of a cancer protein biomarker in a urine sample.
Artificial neurons developed to cure chronic diseases
For the first time researchers successfully reproduced the electrical properties of biological neurons onto semiconductor chips.
Harnessing the power of CRISPR in space and time
Researchers have developed the revolutionary “CRISPR-Switch”, which enables unprecedented control of the CRISPR technique in both space and time.
Using CRISPR to detect diseases
Researchers present sensor prototype that can rapidly, precisely, and cost-effectively measure molecular signals for cancer.
Biosensor may help guide treatment of Alzheimer’s
Researchers have created biosensor technology that may help lead to safe stem cell therapies for treating Parkinson’s diseases.
Bioprinting living skin including blood vessels
Researchers have developed a way to 3D print living skin, complete with blood vessels - a step toward creating grafts that are more like skin.
Bioprinting living cells in a 3D printer
With a new process, living cells can be integrated into fine structures created in a 3D printer - extremely fast and with very high resolution.
Bioelectronic implant could prevent opioid deaths
Researchers are developing a device that can sense the effects of a potentially fatal level of ingested opioids and deliver a life-saving dose of naloxone.
Printed electronics open way for personalized biosensors
The first demonstration of a fully print-in-place electronics technique is gentle enough to work on surfaces as delicate as human skin and paper.
Microneedle biosensors detect patient antibiotic levels
Scientists have successfully used microneedle biosensors to accurately detect changes in antibiotic levels in the body, for the first time.
On the path to safe nanomedicine
Scientists have now developed guidelines that should enable the safe development of nanoparticles for medical use.
Artificial skin could help enhance rehabilitation
Scientists have developed a soft artificial skin that provides haptic feedback and has the potential to instantaneously adapt to a wearer’s movements.
Studying heart cells with nanovolcanoes
A new microelectrode that penetrates the cell membrane unassisted and, when placed in an array, allows scientists to follow electrical activity as it spreads through tissues.
Teaching an organ-on-a-chip to see
Organ-on-a-chip technology has the potential to revolutionize drug development. Researchers have succeeded in putting various types of tissue onto chips.
3D printed salt template for bone implants
With the help of a 3D printed salt template, researchers have succeeded in producing magnesium scaffolds with structured porosity that are suitable for bioresorbable bone implants.
Bioprinting complex living tissue in seconds
Researchers have developed an extremely fast optical method for sculpting complex shapes in stem-cell-laden hydrogels and then vascularizing the resulting tissue.
Revolutionising CRISPR-Cas
Researchers have refined the famous CRISPR-Cas method. Now, for the very first time, it is possible to modify dozens, if not hundreds, of genes in a cell simultaneously.
‘Bone in a dish’ to explore disease processes
Like real bone, the material has a 3D mineral structure populated with living cells, providing a unique model to study bone function, diseases, regeneration.
Blinking eye-on-a-chip used for drug testing
Researchers have constructed an artificial human eye replica for improve their understanding and treatment of dry eye disease.
One step closer to bioprinting the human heart
Researchers have developed a technique to 3D bioprint collagen, allowing them to fabricate fully functional components of the human heart.
Smart bandage speeds up healing
The active adhesive dressings speed up wound healing based on heat-responsive hydrogels that are mechanically active and antimicrobial.
3D printed silicone heart valves
3D printed custom-made artificial heart valves from silicone could help meet an ageing population’s growing demand for replacement heart valves.