Biotechnology and Bioengineering News

February 27, 2025

Top Headlines

Engineering Biological Reaction Crucibles to Rapidly Produce Proteins

Feb. 11, 2025 — Biomedical engineers have demonstrated a new synthetic approach that turbocharges bacteria into producing more of a specific protein, even proteins that would normally destroy them, such as antibiotics. The technique could be a boon to industries ...

Engineered Animals Show New Way to Fight Mercury Pollution

Feb. 12, 2025 — Using genes borrowed from bacteria, researchers have demonstrated fish and flies can be engineered to break down methylmercury and remove it from their bodies as a less harmful gas, offering new ways to tackle one of the world's most dangerous ...

Novel 'Living' Biomaterial Aims to Advance Regenerative Medicine

Feb. 6, 2025 — A biomaterial that can mimic certain behaviors within biological tissues could advance regenerative medicine, disease modeling, soft robotics and more, according to ...

Researchers Discover New Way to Customize Living Materials for Tissue Engineering, Drug Delivery and 3D Printing

Feb. 5, 2025 — Researchers have revealed novel sequence-structure-property relationships for customizing engineered living materials (ELMs), enabling more precise control over their structure and how they respond ...

Latest Headlines

updated 11:14pm EST

New Light-Tuned Chemical Tools Control Processes in Living Cells

Jan. 30, 2025 — A research group has developed new advanced light-controlled tools that enable precise control of proteins in real time in living cells. This groundbreaking research opens doors to new methods for ...

Final Synthetic Yeast Chromosome Unlocks New Era in Biotechnology

Jan. 22, 2025 — Scientists have completed construction of the final chromosome in the worlds' first synthetic yeast genome following more than a decade of work, opening new possibilities for creating resilient, ...

Research Using Non-Toxic Bacteria to Fight High-Mortality Cancers Prepares for Clinical Trials

Jan. 16, 2025 — Scientists have made 'exciting,' patient-friendly advances in developing a non-toxic bacterial therapy, BacID, to deliver cancer-fighting drugs ...

Histone Modification Important for Correct Blood Cell Formation

Dec. 18, 2024 — Molecular biologists decode the epigenetic silencing of problematic retroviral gene ...

Programming Cells: Revolutionizing Genetic Circuits With Cutting-Edge RNA Tools

Dec. 20, 2024 — Researchers have developed a new technology that improves the precision and integration density of synthetic genetic ...

CRISPR-Cas Technology: Balancing Efficiency and Safety

Dec. 4, 2024 — Researchers have uncovered a serious side effect of using the CRISPR-Cas gene scissors. A molecule designed to make the process more efficient destroys parts of the ...

Scientists Recreate Mouse from Gene Older Than Animal Life

Nov. 18, 2024 — An international team of researchers has achieved an unprecedented milestone: the creation of mouse stem cells capable of generating a fully developed mouse using genetic tools from a unicellular ...

Researchers Challenge Longstanding Theories in Cellular Reprogramming

Nov. 1, 2024 — A team led by researchers has discovered that a group of cells located in the skin and other areas of the body, called neural crest stem cells, are the source of reprogrammed neurons found by other ...

Compact 'Gene Scissor' Enables Effective Genome Editing

Sep. 23, 2024 — CRISPR-Cas is used broadly in research and medicine to edit, insert, delete or regulate genes in organisms. TnpB is an ancestor of this well-known 'gene scissor' but is much smaller and thus easier ...

Tailored Microbe Communities

Sep. 12, 2024 — How can computer models help design microbial communities? Researchers examined the development perspectives of so-called synthetic biology. In a new article, they explain why computer-aided biology ...

New Research on Plant Stem Cells Shines Light on How Plants Grow Stronger

Sep. 12, 2024 — A professor of plant molecular biology wants people to know that plants have stem cells too. Just like in the medical world, plant stem cells could support human growth and development when used to ...

Searching Old Stem Cells That Stay Young Forever

Aug. 19, 2024 — The sea anemone Nematostella vectensis is potentially immortal. Using molecular genetic methods, developmental biologists have now identified possible candidates for multipotent stem cells in the sea ...

Reduce, Reuse, 'Re-Fly-Cle'

Aug. 13, 2024 — Black soldier flies are now commercially used to consume organic waste -- but genetic modifications proposed by bioscientists could see the insects digesting a wider variety of refuse, while also ...

New Genetically Engineered Wood Can Store Carbon and Reduce Emissions

Aug. 12, 2024 — Researchers genetically modified poplar trees to produce high-performance, structural wood without the use of chemicals or energy intensive ...

New, Holistic Way to Teach Synthetic Biology

June 27, 2024 — Synthetic biology combines principles from science, engineering and social science, creating emerging technologies such as alternative meats and mRNA vaccines; Deconstructing synthetic biology across ...

Unlocking the World of Bacteria

June 26, 2024 — Bacteria possess unique traits with great potential for benefiting society. However, current genetic engineering methods to harness these advantages are limited to a small fraction of bacterial ...

New, Modified CRISPR Protein Can Fit Inside Virus Used for Gene Therapy

May 30, 2024 — Researchers have developed a novel version of a key CRISPR gene-editing protein that shows efficient editing activity and is small enough to be packaged within a non-pathogenic virus that can deliver ...

Researchers Expose New Symbiosis Origin Theories, Identify Experimental Systems for Plant Life

May 29, 2024 — Research work on symbiosis -- a mutually beneficial relationship between living organisms -- is pushing back against the newer theory of a 'single-origin' of root nodule symbiosis (RNS) -- ...

Marriage of Synthetic Biology and 3D Printing Produces Programmable Living Materials

May 1, 2024 — Scientists are harnessing cells to make new types of materials that can grow, repair themselves and even respond to their environment. These solid 'engineered living materials' are made by ...

Discovery of Mechanism Plants Use to Change Seed Oil Could Impact Industrial, Food Oils

Apr. 30, 2024 — Researchers have discovered a new mechanism of oil biosynthesis and found a way to genetically engineer a type of test plant to more efficiently produce different kinds of seed oil that it otherwise ...

Research on RNA Editing Illuminates Possible Lifesaving Treatments for Genetic Diseases

Apr. 29, 2024 — The research explores how CRISPR can be used to edit ...

Researchers Create Artificial Cells That Act Like Living Cells

Apr. 23, 2024 — Researchers describe the steps they took to manipulate DNA and proteins -- essential building blocks of life -- to create cells that look and act like cells from the body. This accomplishment, a ...

Plastic-Free Vegan Leather That Dyes Itself Grown from Bacteria

Apr. 3, 2024 — Researchers have genetically engineered bacteria to grow animal- and plastic-free leather that dyes ...

Synthetic Gene Helps Explain the Mysteries of Transcription Across Species

Mar. 6, 2024 — 'Random DNA' is naturally active in the one-celled fungi yeast, while such DNA is turned off as its natural state in mammalian cells, despite their having a common ancestor a billion years ...

Key Genes Linked to DNA Damage and Human Disease Uncovered

Feb. 14, 2024 — Scientists unveil 145 genes vital for genome health, and possible strategies to curb progression of human genomic ...

Low-Cost Microbe Can Speed Biological Discovery

Feb. 13, 2024 — Researchers have created a new version of a microbe to compete economically with E. coli -- a bacteria commonly used as a research tool due to its ability to synthesize proteins -- to conduct ...

Scientists Develop New Biocontainment Method for Industrial Organisms

Feb. 6, 2024 — Researchers have developed a new biocontainment method for limiting the escape of genetically engineered organisms used in industrial ...

Computer-Engineered DNA to Study Cell Identities

Feb. 5, 2024 — A new computer program allows scientists to design synthetic DNA segments that indicate, in real time, the state of cells. It will be used to screen for anti-cancer or viral infections drugs, or to ...

Using Computers to Design Proteins Allows Researchers to Make Tunable Hydrogels That Can Form Both Inside and Outside of Cells

Jan. 30, 2024 — New research demonstrates a new class of hydrogels that can form not just outside cells, but also inside of them. These hydrogels exhibited similar mechanical properties both inside and outside of ...

Smart Skin Bacteria Are Able to Secrete and Produce Molecules to Treat Acne

Jan. 9, 2024 — An experimental study has shown that a type of skin bacterium can efficiently be engineered to produce a protein to regulate sebum production. This application could treat acne without compromising ...