Biologists created a symbiotic system that hints at how features such as mitochondria and chloroplasts might have emerged a billion years ago. Skip to main content Thank you for visiting nature.com.

The team describes the components required to construct synthetic mitochondria and chloroplasts and identifies proteins as the most important aspects for molecular rotary machinery, proton ...

Endosymbiosis, the process by which one organism engulfed another and integrated its DNA and functions into itself rather ...

The study, led by biologists at Harvard University, found that the slugs build sac-like structures known as kleptosomes out of their own cells in which the chloroplasts are stashed. The kleptosomes ...

Sacoglossan sea slugs, discreet inhabitants of coral reefs, hide an astonishing secret. Unlike other animals, they can "steal ...

Mitochondria and chloroplasts have established a symbiotic community within the cell, and the former roommates have now become indispensable for plant survival. It is well known that the genomes of ...

Researchers identify the most promising advancements and greatest challenges of artificial mitochondria and chloroplasts. The team describes the components required to construct synthetic ...

Citation: Chloroplasts' ancient origins: Organelles may have emerged as energy producers before switching to carbon assimilation (2024, December 10) retrieved 1 July 2025 from https://phys.org ...

Mitochondria also initiate the suicide of cells that are damaged, cancerous or surplus to requirements; act as communications centres for signalling proteins; and regulate levels of calcium ions ...

Where the ‘powerhouse of the cell’ and chloroplasts come from Primary endosymbiosis happens when one microbial organism engulfs another . It then begins to use the swallowed organisms as an ...

People often refer to mitochondria as the powerhouses of the cell. Their main function is to generate the energy necessary to power cells, but they are also involved in cell signaling and death ...

Bits of DNA from mitochondria can skip surprisingly fast into our genome and may reduce lifespan. Skip to main content. Scientific American. January 3, 2025. 4 min read.