Bacterial Symbionts Tell Ticks When to Eat
Bacterial Symbionts Tell Ticks When to Eat
The endosymbiont Coxiella affects tick serotonin production and subsequent blood-feeding behavior, a study finds.
Bacterial Symbionts Tell Ticks When to Eat
Bacterial Symbionts Tell Ticks When to Eat

The endosymbiont Coxiella affects tick serotonin production and subsequent blood-feeding behavior, a study finds.

The endosymbiont Coxiella affects tick serotonin production and subsequent blood-feeding behavior, a study finds.

endosymbionts
WITH VIDEO
A Protist Hosts Both Green Algae and Purple Bacteria Symbionts
A Protist Hosts Both Green Algae and Purple Bacteria Symbionts
Abby Olena | Jun 11, 2021
Having two different endosymbionts may allow the ciliate Pseudoblepharisma tenue to live in both oxygen-rich and oxygen-poor zones of the muddy bogs of southern Germany.
Dinoflagellate Genome Structure Unlike Any Other Known
Dinoflagellate Genome Structure Unlike Any Other Known
Amanda Heidt | May 10, 2021
The transcription of DNA drives the remarkably tidy organization of chromosomes in the dinoflagellate Symbiodinium microadriaticum.
Forest Fungi Ride Out Wildfires by Hiding Inside Plants
Forest Fungi Ride Out Wildfires by Hiding Inside Plants
Annie Greene | Apr 1, 2020
Researchers uncover the “body-snatching” tactics of fungi that flourish immediately after wildfires.
Viruses Mediate Interactions Between Bacteria and Sponges: Study
Viruses Mediate Interactions Between Bacteria and Sponges: Study
Catherine Offord | Jan 13, 2020
A newly identified group of viruses may help suppress eukaryotes’ immune response and promote tolerance of endosymbiotic bacteria.
Infographic: Phage Protein Helps <em>E. coli</em> Evade Mouse Immune Cells
Infographic: Phage Protein Helps E. coli Evade Mouse Immune Cells
Catherine Offord | Jan 13, 2020
Researchers suggest the viruses can help endosymbiotic bacteria get along with their hosts.
When Is an Endosymbiont an Organelle?
When Is an Endosymbiont an Organelle?
Ruth Williams | Oct 3, 2019
The finding that a bacterium within a bacterium within an animal cell cooperates with the host on a biosynthetic pathway suggests the endosymbiont is, practically speaking, an organelle.
Coral Reef Scientist Ruth Gates Dies
Coral Reef Scientist Ruth Gates Dies
Catherine Offord | Oct 31, 2018
Gates was director of the Hawaii Institute of Marine Biology and a strong advocate for coral conservation.
Mitochondria’s Bacterial Origins Upended
Mitochondria’s Bacterial Origins Upended
Shawna Williams | Apr 25, 2018
Contrary to some hypotheses, the organelles did not descend from any known lineage of Alphaproteobacteria, researchers find.
Image of the Day: Minions of the Cicada 
Image of the Day: Minions of the Cicada 
The Scientist Staff, The Scientist Staff | Jan 9, 2018
Scientists study the unusual genome evolution of the bacteria that live within a genus of cicadas.