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Archive for the ‘bioengineering’ category: Page 15

Feb 17, 2024

20 Emerging Technologies That Will Change The World

Posted by in categories: augmented reality, bioengineering, biotech/medical, blockchains, business, genetics, internet, nanotechnology, quantum physics, robotics/AI, transhumanism

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Feb 17, 2024

CRISPR-COPIES: New Tool Accelerates and Optimizes Genome Editing

Posted by in categories: bioengineering, biotech/medical, chemistry, genetics

CRISPR/Cas systems have undergone tremendous advancement in the past decade. These precise genome editing tools have applications ranging from transgenic crop development to gene therapy and beyond. And with their recent development of CRISPR-COPIES, researchers at the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) are further improving CRISPR’s versatility and ease of use.

“CRISPR-COPIES is a tool that can quickly identify appropriate chromosomal integration sites for genetic engineering in any organism,” said Huimin Zhao, CABBI Conversion Theme Leader and Steven L. Miller Chair of Chemical and Biomolecular Engineering (ChBE) at the University of Illinois. “It will accelerate our work in the metabolic engineering of non-model yeasts for cost-effective production of chemicals and biofuels.”

Gene editing has revolutionized scientists’ capabilities in understanding and manipulating genetic information. This form of genetic engineering allows researchers to introduce new traits into an organism, such as resistance to pests or the ability to produce a valuable biochemical.

Feb 13, 2024

RNA editing set to take off: could DNA’s short-lived cousin overcome the limitations of CRISPR gene editing?

Posted by in categories: bioengineering, biotech/medical

Find out all about about RNA editing, as two candidates have just managed to reach the clinic for the first time.

Feb 13, 2024

CRISPR gene editing gets a revolutionary upgrade with new tool

Posted by in categories: bioengineering, biotech/medical, genetics

In the realm of scientific innovation, the past decade has seen the CRISPR/Cas systems emerge as a groundbreaking tool in genome editing, boasting applications that span from enhancing crop yields to pioneering gene therapy.

The recent advent of CRISPR-COPIES by the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) marks a significant leap forward, refining CRISPR’s flexibility and user-friendliness.

CRISPR-COPIES represents a cutting-edge solution designed to swiftly pinpoint ideal chromosomal sites for genetic modification across any species.

Feb 12, 2024

How soon could humans reverse the aging process with genetic engineering?

Posted by in categories: bioengineering, genetics, life extension

“Aging reversal is something that’s been proven about eight different ways in animals,” geneticist George Church says. So when will humans get to turn back t…

Feb 12, 2024

Debate simmers over when doctors should declare brain death

Posted by in categories: bioengineering, biotech/medical, ethics, law, neuroscience

Benjamin Franklin famously wrote: “In this world nothing can be said to be certain, except death and taxes.” While that may still be true, there’s a controversy simmering today about one of the ways doctors declare people to be dead.


Bioethicists, doctors and lawyers are weighing whether to redefine how someone should be declared dead. A change in criteria for brain death could have wide-ranging implications for patients’ care.

Feb 11, 2024

3D-Printed Electronic Skin provides promise for Human-Machine Interaction

Posted by in categories: bioengineering, biotech/medical, neuroscience

With more than 1,000 nerve endings, human skin is the brain’s largest sensory connection to the outside world, providing a wealth of feedback through touch, temperature and pressure. While these complex features make skin a vital organ, they also make it a challenge to replicate.

By utilizing nanoengineered hydrogels that exhibit tunable electronic and thermal biosensing capabilities, researchers at Texas A&M University have developed a 3D-printed electronic skin (E-skin) that can flex, stretch and sense like human skin.

“The ability to replicate the sense of touch and integrate it into various technologies opens up new possibilities for human-machine interaction and advanced sensory experiences,” said Dr. Akhilesh Gaharwar, professor and director of research for the Department of Biomedical Engineering. “It can potentially revolutionize industries and improve the quality of life for individuals with disabilities.”

Feb 11, 2024

This new 3D printing method could solve the organ transplantation crisis

Posted by in categories: 3D printing, bioengineering, biotech/medical

In the United States, the shortage of available organs for transplantation remains a critical issue, with over 100,000 individuals currently on the waiting list. The demand for organs, including hearts, kidneys, and livers, significantly outweighs the available supply, leading to prolonged waiting times and often, devastating consequences.

It is estimated that approximately 6,000 Americans lose their lives while waiting for a suitable donor organ every year.

Researchers at Carnegie Mellon University have developed a novel tissue engineering technique that aims to potentially bridge the gap between organ demand and availability, offering a beacon of hope.

Feb 10, 2024

Hydrogen engine to power hard-to-electrify vehicles for long-haul transit

Posted by in categories: bioengineering, transportation

Advanced technology and engineering breathe new life into opposed-piston engines, potentially pivotal in zero-carbon transportation evolution.

Feb 10, 2024

Jennifer Doudna: Delivering the future of CRISPR-based genome editing

Posted by in categories: bioengineering, biotech/medical, chemistry, genetics

Nobel laureate details new applications at Kuh Distinguished Lecture.

Jennifer Doudna, Nobel laureate and Li Ka Shing Chancellor’s Chair and Professor in the Departments of Chemistry and of Molecular and Cell Biology, presented this year’s Ernest S. Kuh Distinguished Lecture, “Delivering the Future of CRISPR-Based Genome Editing,” on February 2 at UC Berkeley. The sold-out event — produced by Berkeley Engineering in collaboration with the Society of Women Engineers — marks the 11th talk in the lecture series, which features scientists and engineers tackling the world’s most pressing problems.

Doudna is known for developing CRISPR-Cas9, a groundbreaking technology that some call “genetic scissors.” With it, scientists can snip and edit DNA — the genetic code of life — unlocking remarkable possibilities in biology, including treatments for thousands of intractable diseases. This work has changed the course of genomics research, allowing scientists to rewrite DNA with unprecedented precision, and won Doudna and collaborator Emmanuelle Charpentier the 2020 Nobel Prize in Chemistry.

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