Search results for Prokaryote

Cell & Microbiology Mar 29, 2023

Genes on the move: Mapping the pathways of horizontal gene transfer

In the past few decades, there has been a rise in antibiotic-resistant infections, which are becoming an increasingly urgent public health concern. According to the World Health Organization, at least 700,000 people die each ...

Biotechnology Mar 27, 2023

A machine learning framework to predict and quantify synthesis difficulties for designer chromosomes

Artificially synthesizing genomes has broad prospects in fields such as medical research and developing industrial strains. From the synthesis of the artificial life JCVI-syn1.0 by Craig Venter's team in 2010, to the rewriting ...

Evolution Mar 27, 2023

The genetics of temperature adaptation: How does life thrive in extreme conditions?

The history of the Earth has been one of physical extremes—extreme atmospheric conditions, extreme chemical environments, and extreme temperatures. There was a time when the Earth was so hot all the water was vapor, and the ...

Cell & Microbiology Mar 24, 2023

Researchers report novel cell size regulation mechanism in cyanobacteria

Cyanobacteria are the earliest known oxygenic photosynthetic organisms on Earth, and they played decisive roles in the evolution of the environment and the life on our planet. Cell morphology and cell size of different cyanobacteria ...

Earth Sciences Mar 22, 2023

Geoscientists shed a light on life's evolution 800 million years ago

Is nitrate responsible for algae, flowers, and even your neighbors? A team of Virginia Tech geoscientists have unearthed evidence that may indicate yes.

Soft Matter Mar 22, 2023

Physicists investigate the dynamics of active protein droplets in cells

The phase separation of oil and water is a classic example of a process ubiquitous in nature, in which mixtures separate into their constituent parts. Scientists have also repeatedly identified biomolecular droplets in cells ...

Bio & Medicine Mar 14, 2023

Detect, bind and cut: Biomolecular action at the nanoscale

Researchers at Kanazawa University report in ACS Nano how high-speed atomic force microscopy can be used to study the biomolecular mechanisms underlying gene editing.

Biotechnology Mar 9, 2023

Precise transcript targeting by CRISPR-Csm complexes

Mammalian cells are inherently complex due to subcellular compartments, thereby making the process of robust transcript targeting of nucleic acids somewhat challenging in the molecular biology lab. In a recent report now ...

Cell & Microbiology Mar 8, 2023

Improved RNA sequencing technologies provide deeper insights into bacteria

How do cells work in a normal state? How do they change when they cause disease? Do they react as desired to new drugs? Nowadays, anyone seeking answers to these—and other related—questions in the laboratory can hardly do ...

Evolution Jan 10, 2023

Legionella bononiensis: A new Legionella species has been identified

They call it Legionella bononiensis: it is the 64th species of Legionella identified worldwide, the second to be isolated in Italy since the discovery of the pathogen. It was discovered in 2019 in a hotel facility by researchers ...

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