AICAR (5-Aminoimidazole-4-carboxamide)

AICAR is a synthetic analog of adenosine monophosphate (AMP) that has been extensively studied in preclinical research for its potential metabolic and cellular signaling effects. As a research-use-only compound, AICAR is commonly employed to investigate mechanisms of energy metabolism, cellular stress responses, and gene expression regulation in various biological systems.

Research Context

AICAR was first identified in the early 1970s as a potent activator of AMP-activated protein kinase (AMPK). AMPK is a key energy sensor in cells that regulates metabolic homeostasis by modulating processes such as glycolysis, fatty acid oxidation, and gluconeogenesis. Due to its ability to mimic the effects of cellular energy depletion, AICAR has been widely used as a pharmacological tool to study AMPK activation under controlled experimental conditions.

Research Overview

Over the decades, AICAR has been utilized in a broad range of studies, including investigations into diabetes, neurodegenerative diseases, cancer, and skeletal muscle physiology. Its mechanism of action involves the activation of AMPK, which subsequently influences downstream signaling pathways involved in energy balance, inflammation, and cellular proliferation. Importantly, AICAR is typically administered at concentrations that approximate physiological responses to metabolic stress, allowing researchers to dissect specific cellular and molecular effects.

Key Research Focus Areas

• Metabolic Regulation: Studies examining the role of AMPK activation in glucose and lipid metabolism, particularly in the context of insulin resistance and obesity.
• Neurodegeneration: Research exploring the potential protective effects of AICAR in models of Alzheimer’s disease, Parkinson’s disease, and other neurodegenerative conditions.
• Cancer Biology: Investigations into how AMPK activation impacts cell cycle progression, apoptosis, and tumor growth in preclinical cancer models.
• Skeletal Muscle Physiology: Studies assessing the impact of AICAR on muscle adaptation, protein synthesis, and exercise performance in animal and cellular models.
• Inflammation and Immunology: Research into the modulation of inflammatory pathways and immune responses via AMPK activation.

AICAR is supplied in a research-grade formulation to ensure consistency and purity for experimental use. This product is intended solely for academic, laboratory, or institutional research purposes and is not intended for any therapeutic, diagnostic, or cosmetic applications.

For research use only. Not for human or animal consumption.