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Search results for Archaea

Cell & Microbiology Jul 24, 2023

SeqCode provides a path to name uncultivated prokaryotes

Most prokaryotes have never been isolated in pure culture and cannot be named under the International Code of Nomenclature of Prokaryotes (ICNP). However, many studies have described uncultured bacteria and archaea though ...

Biotechnology Jul 21, 2023

New sensor mimics cell membrane functions, may enable screening of hard-to-diagnose cancers

Drawing inspiration from natural sensory systems, an MIT-led team has designed a novel sensor that could detect the same molecules that naturally occurring cell receptors can identify.

Cell & Microbiology Jul 7, 2023

Extracellular cytochrome nanowires appear to be ubiquitous in microbes

A Geobacter bacteria isolated from a contaminated ditch in Oklahoma has an unusual appendage—a long extracellular nanowire that can conduct electricity. The electron transport chain in this nanowire carries electrons from ...

Cell & Microbiology Jun 16, 2023

Complexity is a barrier to horizontal gene transfer, shows new study

The recognition of the phenomenon known as horizontal (or lateral) gene transfer (HGT/LGT) revolutionized our understanding of evolutionary mechanisms. Unlike the conventional vertical transmission of genes from parent to ...

Evolution Jun 14, 2023

New clues about origin of complex life trace roots to common ancestor

TThor, the legendary Norse god from the mythological city of Asgard, is not alone. According to groundbreaking research published in the journal Nature, we humans—along with eagles, starfish, daisies and every complex organism ...

Ecology Jun 14, 2023

A marine mystery: Finding the link between climate change and sea sponge loss

Sea sponges are essential to marine ecosystems. They play critical roles in the ocean, as they provide shelter and food to a plethora of marine creatures, recycle nutrients by filtering thousands of liters of sea water daily, ...

Ecology Jun 5, 2023

Scientists advocate for the inclusion of soil microbiomes in the One Health holistic approach

The One Health approach considers a close link between the health of all living organisms and aims to bring them into a sustainable balance. However, the smallest organisms living in the soil, the so-called soil microbiome, ...

Cell & Microbiology Jun 1, 2023

Researchers cultivate archaea that break down crude oil in novel ways

The seafloor is home to around one-third of all the microorganisms on the Earth and is inhabited even at a depth of several kilometers. Only when it becomes too hot does the abundance of microorganisms appear to decline. ...

Biochemistry May 18, 2023

Researchers identify a pigment present in the Santa Pola salt flats as an anticarcinogenic agent

The University of Alicante Applied Biochemistry research group⁠—in collaboration with researchers from the Alicante University Hospital Dr. Balmis (HGUDB) and the Alicante Health and Biomedical Research Institute (ISABIAL)⁠—has ...

Ecology May 5, 2023

Archaea in a warming climate become less diverse, more predictable

Led by Jizhong Zhou, Ph.D., the director of the Institute for Environmental Genomics at the University of Oklahoma, an international research team conducted a long term experiment that found that climate warming reduced the ...

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