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HomePhys.org – Biotechnology

Phys.org – Biotechnology

Phys.org - Biotechnology

Genetically engineered fungi are protein-packed, sustainable, and taste similar to meat

Phys.org

In a new study published in Trends in Biotechnology, researchers used a gene-editing technology called CRISPR to increase a fungus’s production efficiency and cut its production-related environmental impact by as much as 61%—all without adding […]

Phys.org - Biotechnology

Enzyme-free approach gently detaches cells from culture surfaces

Phys.org

Anchorage-dependent cells are cells that require physical attachment to a solid surface, such as a culture dish, to survive, grow, and reproduce. In the biomedical industry, and others, having the ability to culture these cells […]

Phys.org - Biotechnology

How bacteria ‘feel’ surfaces: Fluorescent probe visualizes and quantifies membrane tension

Phys.org

In natural environments, bacteria rarely live as free-swimming cells but are attached to surfaces as biofilms in medical devices, mobile phones or human tissue. The bacterial behavior, how they attach and grow, group together or […]

Phys.org - Biotechnology

Extending yeast lifespan boosts biosynthetic output of valuable compounds

Phys.org

Metabolic engineering has enabled the construction of efficient microbial cell factories, but cellular aging and the accumulation of toxic metabolites during prolonged fed-batch fermentation induce metabolic stress, which ultimately reduces cell productivity. Extending cellular lifespan […]

Phys.org - Biotechnology

The genome editing playbook is different in neurons and other nondividing cells, researchers discover

Phys.org

The gene editing tool known as CRISPR-Cas9 is changing what’s possible for treating a wide range of diseases caused by genetic mutations. But so far, attempts to use the technology to address brain-based genetic disorders […]

Phys.org - Biotechnology

A microbial blueprint for climate-smart cows

Phys.org

Each year, a single cow can belch about 200 pounds of methane. The powerful greenhouse gas is 27 times more potent at trapping heat in the atmosphere than carbon dioxide. For decades, scientists and farmers […]

Phys.org - Biotechnology

Engineered endophytic microbiomes boost crop health and suppress soil-borne diseases

Phys.org

In a new study published in Horticulture Research, a team of researchers from the Institute of Subtropical Agriculture of the Chinese Academy of Sciences has demonstrated that designed synthetic microbial communities (SynComs) can significantly boost […]

Phys.org - Biotechnology

Ethics should lead, not play catch-up, expert emphasizes as Japan panel OKs making human embryos from stem cells

Phys.org

A leading bioethicist at Hiroshima University is calling for an anticipatory, rather than reactive, approach to ethics after a Japanese government panel in August backed a report that brings the country a step closer to […]

Phys.org - Biotechnology

Simultaneous imaging of intracellular DNA and RNA using harmless light

Phys.org

NIMS, in collaboration with Nagoya University, Gifu University, and the University of Adelaide, has developed a method for simultaneously imaging DNA and RNA inside cells using harmless infrared to near-infrared light.This post was originally published […]

Phys.org - Biotechnology

The ‘Great Unified Microscope’ can see both micro and nanoscale structures

Phys.org

Researchers at the University of Tokyo have built a microscope that can detect a signal over an intensity range 14 times wider than conventional microscopes. Moreover, the observations are made label-free, that is, without the […]

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