Previously unknown mode of bacterial growth discovered

Bacteria as unicellular organisms reproduce by dividing their entire organism. In this way, they can multiply particularly quickly, which allows the exponential growth of bacterial populations, also known from pathogens. ...

Understanding how pathogenic fungi build their carbohydrate armor

In a new study published in Nature Communications, Associate Professor Tuo Wang and his research team from the Department of Chemistry at Louisiana State University revealed the molecular architecture of fungal cell walls ...

First artificial scaffolds for studying plant cell growth

As a baby seedling emerges from the depths of the soil, it faces a challenge: gravity's downward push. To succeed, the plant must sense the force, then push upward with an even greater force. Visible growth is proof that ...

'Like a magic trick,' certain proteins pass through cell walls

For decades, scientists have wondered how large molecules such as proteins pass through cell walls, also known as plasma membranes, without leaving a trace. That ability is part of what makes certain drugs—including some ...

The defensive arsenal of plant roots

Plants adapt to their nutritional needs by modifying the permeability of their roots through the production or degradation of a cork-like layer called suberin. By studying the regulation of this protective layer in Arabidopsis ...

Multicellular algae discovered in an Early Cambrian formation

The Cambrian period, which occurred around 541–485 million years ago, is known for its explosive biological diversification. In warm oceans, the planet's earliest eukaryotes began to thrive and diversify. A major contributing ...

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