What is genomic imprinting, and how dose it relate to honey bee development?

Genomic imprinting is a phenomenon where genes inherited from each parent are expressed differently. In honey bees, this process plays a crucial role in caste determination, influencing whether a larva becomes a queen or a worker.

How do histone modifications regulate gene expression in honey bees?

Histone modifications, which are chemical tags on histone proteins, regulate gene expression in honey bees by influencing the accessibility of genes to regulatory factors. These modifications mediate whether genes inherited from the mother (matrigenes) or father (patrigenes) are expressed, ultimately affecting the bee's development.

What are matrigenes and patrigenes, and how do thay differ in expression?

Matrigenes are genes inherited from the mother, while patrigenes are genes inherited from the father.Research shows that patrigenes are expressed at higher levels in queen-destined larvae, whereas matrigenes are expressed at higher levels in worker-destined larvae.

Why is understanding the genetic mechanisms of honey bee development important?

Understanding the genetic mechanisms of honey bee development can possibly aid in selectively breeding bees with desirable traits, such as increased productivity and resilience. This knowledge can contribute to the health and sustainability of honey bee colonies.

are histone-based mechanisms for parent-of-origin effects unique to honey bees?

No, histone-based mechanisms for parent-of-origin effects are not unique to honey bees. They are also observed in other organisms, including flowering plants and placental mammals, suggesting that honey bees might potentially be utilizing a more ancestral toolkit for mediating genetic conflicts.

Technology

Honey Bee Fate: Queen-Worker Gene Conflict Revealed

Q: What determines if a honey bee larva becomes a queen or a worker?

The fate of a honey bee larva, whether it develops into a queen or a worker, is steadfast by a conflict between genes inherited from its mother and father. This genetic 'tug-of-war' influences the larva's developmental path.

by Rachel Kim – Technology Editor June 23, 2025

written by Rachel Kim – Technology Editor June 23, 2025

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Honey Bee Development: genetic Tug-of-War determines Queen vs. Worker Roles

UNIVERSITY PARK, PA – A groundbreaking study from penn State University reveals the intricate molecular mechanisms that dictate whether a female honey bee larva develops into a long-lived, reproductive queen or a short-lived,

Rachel Kim – Technology Editor

Rachel Kim – Technology Editor Rachel Kim is Technology Editor at World Today News, specializing in digital trends, artificial intelligence, and innovation. Her reporting helps readers understand the impact of new technologies on everyday life and the world economy.

Honey Bee Fate: Queen-Worker Gene Conflict Revealed

Honey Bee Development: genetic Tug-of-War determines Queen vs. Worker Roles

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