Updating search results...

Search Resources

5 Results

View
Selected filters:
  • apis-mellifera
Antibiotic resistance genes are transferred by plasmids in honeybee microbiomes
Unrestricted Use
CC BY
Rating
0.0 stars

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Antibiotic resistance is a growing threat to human and animal health, and this problem is accelerated by the transfer of antibiotic resistance genes (ARGs) between individual bacteria. ARGs tend to accumulate in the gut microbes of animals, and they reflect the resistome, or collection of ARGs, of the environment. Thus, one way to monitor the resistome of an environment could be sampling the gut microbiomes of animals. To that end, researchers examined the gut resistomes of two domesticated honeybee species, _Apis cerana_ and _Apis mellifera_. The resistome corresponded most strongly with the honeybee host species, rather than geographic region. The more heavily managed species, _A. mellifera_, carried the most ARGs and had the heaviest load of transferrable ARGs. However, transferrable ARGs were common in the microbiomes from both honeybee species..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
05/18/2022
Honey bee genetics shape the bee gut microbiota at the strain level
Unrestricted Use
CC BY
Rating
0.0 stars

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"The honey bee gut microbiome has a critical influence on bee health and is transmitted among members of a colony through social interactions. The bee microbiome is made up of a core set of bacterial groups that show high diversity among individuals at the strain level. While this variation has been shown to be clearly associated with numerous environmental factors, bee genetics may also play an important role. Researchers recently used DNA sequencing techniques to better understand how bee genetics affect gut microbiome structure. The team examined the genomes of four subspecies of lab-reared honey bees with those of their associated microbiomes. They noted that the abundance of most core gut microbiota members was influenced by host subspecies and also found a clear link between a Bifidobacterium strain in the gut and brain neurotransmitter and gene expression patterns..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
03/01/2022
Strain-specific profiling of the honeybee gut microbiome with the help of microfluidic droplets
Unrestricted Use
CC BY
Rating
0.0 stars

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"The gut microbiomes of animals are diverse microbial communities that dramatically affect host health and physiology. Modern laboratory techniques have allowed researchers to learn much about these microbiomes. Unfortunately, the common sequencing and culture techniques often struggle to distinguish between strains within a bacterial species. But microfluidic droplets could be a way to sidestep such limitations and distinguish between strains in a high volume, efficient way. To test this, a research team developed a microfluidic platform that encapsulates individual bacterial cells and cultivates them in different growth media, and they used it to successfully profile the honeybee microbiome at a strain-specific level. Strain diversity is particularly important for honeybees due to their uniquely simple and stable bacterial community. Compared to traditional gut samples, this technique detected more strain diversity in some bacterial species..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
04/14/2023
Vertical microbial strain transmission during the bumblebee life cycle
Unrestricted Use
CC BY
Rating
0.0 stars

This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:

"Gut microbiome establishment during development is important for healthy host–microbiome symbiosis. Honeybees and bumblebees both have simple and host-specific gut microbiomes, but their colony cycles are very different. Honeybees and bumblebees both have simple and host-specific gut microbiomes, but their colony cycles are very different. While honeybee colonies persist for years, bumblebee colonies are newly established each year by solitary queens and unlike those in honeybee colonies, the mechanisms of microbiome development in bumblebee colonies remain unclear. To learn more, researchers recently used metagenomics to track microbiome changes in laboratory-raised bumblebees and their colonies over time. Some core microbes persisted throughout development and the gut microbiomes of newly emerged worker bees always resembled that of the queen, indicating vertical transmission from mother to offspring..."

The rest of the transcript, along with a link to the research itself, is available on the resource itself.

Subject:
Biology
Life Science
Material Type:
Diagram/Illustration
Reading
Provider:
Research Square
Provider Set:
Video Bytes
Date Added:
03/01/2022