Search results for Eukaryote

Nanomaterials Dec 12, 2024

Atomic force microscopy reveals microtubule defects at submolecular resolution

In a study recently published in the journal Nano Letters, researchers from Nano Life Science Institute (WPI-NanoLSI), Kanazawa University, Kanazawa, Japan, used frequency-modulated atomic force microscopy to reveal the submolecular ...

Ecology Dec 9, 2024

Scientists discover more mitochondria-like symbionts with surprising metabolic capacities

In 2021, scientists at the Max Planck Institute for Marine Microbiology in Bremen, Germany, reported an astonishing new form of symbiosis: They found a unique bacterium that lives inside a ciliate—a unicellular eukaryote—and ...

Cell & Microbiology Dec 6, 2024

Detecting problems during protein synthesis with a firefly luciferase-based reporter

A newly developed luciferase-based reporter can detect problems in protein translocation and disulfide bond formation in the endoplasmic reticulum (ER), as reported by researchers at Science Tokyo. Inspired by natural mechanisms ...

Evolution Dec 4, 2024

Biologist explores why humans have sex—and sexes—in a world where life requires neither

University of Maryland biology Professor Eric Haag has spent his career studying animal reproduction, but people's sex lives never factored into his research. That changed in 2014 when a cancer diagnosis prompted Haag to ...

Ecology Nov 26, 2024

Under-ice species at risk as Arctic warms: Researchers investigate sea's microscopic organisms off northern Canada

"Specialist" lifeforms that live under Arctic sea ice are at risk as the ice retreats, new research shows. Scientists studied microscopic organisms in four environments—open ocean, river mouths, coasts and under sea ice—in ...

Evolution Nov 6, 2024

Microbial slime: The ultimate system to understand our planet

Billions of years ago, Earth was home to extreme environments, including intense UV radiation, frequent volcanic eruptions, and very high concentrations of carbon dioxide in the atmosphere. Yet, under these conditions, biofilms ...

Cell & Microbiology Nov 1, 2024

Human histones show promise in fighting bacterial infections

Antibiotics have saved millions of lives from infectious diseases and are considered one of the most important discoveries of the 20th century. However, as the use (and abuse) of antibiotics has increased over the years, ...

Evolution Oct 25, 2024

Hourglass model of complex multicellularity found in brown algae

Researchers at the Max Planck Institute for Biology, Germany, have discovered a conserved developmental pattern known as the hourglass model in brown algae, providing more evidence that the phenomenon may be a universal feature ...

Cell & Microbiology Oct 14, 2024

Calcium transport protein in bacteria offers insights for drug development and food safety

Researchers at Umeå University have revealed details on how bacteria use calcium to regulate vital processes in a way that differs from human cells. This breakthrough is significant in the fight against antibiotic resistance ...

Cell & Microbiology Oct 8, 2024

Single-celled eukaryote employs unconventional cytoskeletal components for dynamic shape-shifting

Recently, a research group led by Prof. Miao Wei from the Institute of Hydrobiology (IHB) of the Chinese Academy of Sciences discovered that Lacrymaria cells utilize unconventional and novel components of the cytoskeleton ...

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