Related Experiment Video
Updated: Apr 19, 2026

08:36
Empirical, Metagenomic, and Computational Techniques Illuminate the Mechanisms by which Fungicides Compromise Bee Health
Published on: October 9, 2017
10.5K
How doth the little busy bee: unexpected metabolism
L Felipe Barros1, Jimena Sierralta2, Bruno Weber3
1Centro de Estudios Científicos (CECs), Valdivia, Chile.
Trends in Neurosciences
|December 6, 2014
Summary
Aggressive behavior in insects is directly linked to brain energy metabolism. This discovery offers new insights into aerobic glycolysis and its role in human brain function.
Area of Science:
- Neuroscience
- Animal Behavior
- Metabolic Research
Background:
- Brain energy metabolism is crucial for cognitive functions and behavior.
- Aerobic glycolysis is a metabolic pathway in the brain with unclear physiological roles.
- Previous research has not established a direct causal link between specific behaviors and brain energetics.
Purpose of the Study:
- To investigate the causal relationship between aggressive behavior and brain energy metabolism in insects.
- To explore the potential implications of insect energetic-behavior links for understanding human brain physiology, particularly aerobic glycolysis.
Main Methods:
- Utilized insect models to observe and measure aggressive behaviors.
- Quantified brain energy metabolism during aggressive behavioral states.
- Analyzed metabolic pathways, including aerobic glycolysis, in relation to behavioral output.
Main Results:
- Demonstrated a significant causal link between the intensity of aggressive behavior and specific changes in brain energy metabolism.
- Identified key metabolic markers associated with aggressive states in the insect brain.
- Observed patterns in energy utilization that may mirror aspects of aerobic glycolysis.
Conclusions:
- Aggressive behavior is metabolically demanding and directly influences brain energy utilization in insects.
- Findings suggest that the study of insect neuroenergetics can provide valuable models for understanding complex brain functions, including aerobic glycolysis, in humans.
Related Concept Videos
Overview of Metabolism
41.5K
Living cells constantly carry out various chemical reactions which are necessary for their proper functioning. These reactions are interlinked to one another via multiple pathways. The collection of these chemical reactions is known as metabolism.
Plant Metabolism
Sunlight, the primary source of energy in plants, is first absorbed by the chlorophyll pigments present in their leaves. Plants then use this energy to carry out photosynthesis, where water is oxidized into oxygen and carbon dioxide...
Plant Metabolism
Sunlight, the primary source of energy in plants, is first absorbed by the chlorophyll pigments present in their leaves. Plants then use this energy to carry out photosynthesis, where water is oxidized into oxygen and carbon dioxide...
41.5K
Sugars as Energy Storage Molecules
10.4K
Sugar (a simple carbohydrate) metabolism (chemical reactions) is a classic example of the many cellular processes that use and produce energy. Living things consume sugar as a major energy source because sugar molecules have considerable energy stored within their bonds. Consumed carbohydrates have their origins in photosynthesizing organisms like plants. During photosynthesis, plants use the energy of sunlight to convert carbon dioxide gas into sugar molecules, like glucose. Because this...
10.4K
What is Metabolism?
137.0K
Overview
137.0K
Metabolic Rate
1.5K
The human body is a powerhouse of energy, with every cell performing numerous functions that require energy. This energy production and consumption is measured by the metabolic rate, which quantifies the total heat generated by all the body's chemical reactions and mechanical work. This measurement helps to determine the rate of kilocalorie (kcal) consumption needed to fuel all ongoing activities.
The Basal Metabolic Rate (BMR) measures the energy expended at rest.
Several factors influence...
The Basal Metabolic Rate (BMR) measures the energy expended at rest.
Several factors influence...
1.5K
Introduction to Metabolism
3.8K
Metabolism encompasses all biochemical reactions in a living organism, facilitating both the breakdown and synthesis of biomolecules. These metabolic processes are categorized into catabolic and anabolic pathways, which operate in a coordinated manner to ensure energy balance and cellular function.Catabolic Pathways and Energy ReleaseCatabolic pathways involve the breakdown of complex macromolecules such as carbohydrates, lipids, and proteins into smaller structures like monosaccharides, fatty...
3.8K
Regulation of Metabolism
12.6K
Cellular needs and conditions vary from cell to cell and change within individual cells over time. For example, the required enzymes and energetic demands of stomach cells are different from those of fat storage cells, skin cells, blood cells, and nerve cells. Furthermore, a digestive cell works much harder to process and break down nutrients during the time that closely follows a meal compared with many hours after a meal. As these cellular demands and conditions vary, so do the amounts and...
12.6K

