Biotechnology News – Latest Headlines

Artificial intelligence makes enzyme engineering easy

Researchers have demonstrated a proof-of-concept for a novel use of artificial intelligence for enzyme engineering that does not require an enzyme's crystal structure.

November 3, 2022 Read more

Living bioelectronic sensors made with programmable bacteria sense and report contaminants

Scientists show how bacterial cells can be programmed to identify chemical invaders and report within minutes by releasing a detectable electrical current.

November 2, 2022 Read more

Delivering genes into plant mitochondria using polymer-coated carbon nanotubes

DNA can be imported into the mitochondria of plants with a much higher efficiency than before thanks to a new method for delivering genes.

November 2, 2022 Read more

DNA nano drug transporters to treat cancer

Chemists specializing in nanotechnology draw inspiration from nature to create molecular transporters that optimize the release of therapeutic drugs.

November 2, 2022 Read more

A new control system for synthetic genes

Researchers have developed a technique that could help fine-tune the production of monoclonal antibodies and other useful proteins.

November 1, 2022 Read more

Efficient nanovaccine delivery system boosts cellular immunity

Modified liposomes deliver cancer antigens that greatly improve cytokine production.

October 31, 2022 Read more

A new paradigm to enhance tumour targeting with biomimetic nanovectors

A new technique to improve the coating of nanoparticles used in cancer therapy may enhance tumour targeting.

October 31, 2022 Read more

RNA-sensing system controls protein expression in cells based on specific cell states

A new technology called RADARS allows scientists to detect and target specific cell types and states, opening up potential applications in diagnostics and therapeutics.

October 27, 2022 Read more

Inspired by nature: Silencing bacteria with nanoparticles

Cerium dioxide nanoparticles work in biological processes like natural enzymes and change signaling molecules, thereby preventing the formation of biofilms.

October 27, 2022 Read more

Wood-based plastic may enable circular home furnishings and building materials

Plastics used in home furnishings and constructions materials could be replaced with a new kind of wood-based degradable plastic with semi-structural strength. Unlike thermoplastic, the material can be broken down without harm to the environment.

October 27, 2022 Read more

Fighting tumours with magnetic bacteria

Researchers are planning to use magnetic bacteria to fight cancerous tumours. They have now found a way for these microorganisms to effectively cross blood vessel walls and subsequently colonise a tumour.

October 27, 2022 Read more

Synthetic genetic circuits reprogram plant roots

Scientists use engineered gene circuits in plants to control gene expression and root architecture.

October 26, 2022 Read more

Even good gene edits can go bad

Scientists develop procedure to find large deletions, other anomalies in 'on-target' CRISPR-Cas9 editing.

October 24, 2022 Read more

Scientists manufacture 'living blood vessel'

Scientists developed technology to enable the manufacturing of materials that mimic the structure of living blood vessels, with significant implications for the future of surgery.

October 24, 2022 Read more

Speeding up DNA computation with liquid droplets

Researchers harnessed the unique properties of self-assembling DNA molecules to build synthetic condensates with programmable compositions and functionalities.

October 22, 2022 Read more

How can digital data stored as DNA be manipulated?

DNA can be used to reliably store a vast amount of digital data. However, retrieval or manipulation of specific data encoded in these molecules has hitherto been difficult. Now, researchers have pioneered the application of a new method that harnesses enzymes, offering initial clues as to how these technical obstacles may be overcome.

October 20, 2022 Read more

Synthetic cells to interact with living matter

Scientists have come one step closer to the objective of producing functional synthetic cells.

October 20, 2022 Read more

How to precisely control a particle using ultrasonic waves

New research has shown that to precisely control a particle using ultrasonic waves, it is necessary to consider its shape, and the impact this has on the acoustic field.

October 19, 2022 Read more