Definition

Noun: A specialized sensory cell, located within a taste bud, that is responsible for detecting chemical stimuli (taste compounds) and initiating the neural signal for the sense of taste. It activates sensory nerve fibers connected to the brain.

Usage

The term "gustatory cell" is used in biological, anatomical, and physiological contexts to describe the primary functional unit of taste perception. - It is a technical term. - It is typically used in singular or plural forms to discuss the structure or function of the taste system.

Examples

• Basic Usage:
  • Each taste bud contains 50 to 150 gustatory cells.
  • The gustatory cell converts chemical signals from food into electrical signals for the nervous system.
• In Scientific Context:
  • The research focused on how a gustatory cell responds to bitter compounds.
  • Damage to the gustatory cells can lead to a loss of taste sensation.

Advanced Usage

• "Gustatory cell receptor": Refers to the specific protein molecules on the surface of a gustatory cell that bind to taste substances.
  • The activation of a gustatory cell receptor triggers a cascade of events inside the cell.
• "Gustatory cell turnover": Describes the continuous process of old gustatory cells dying and new ones being generated, which occurs approximately every 10 to 14 days.
  • The rapid gustatory cell turnover ensures our taste system remains sensitive.

Variants and Related Words

• Taste cell: A common synonym for gustatory cell.
• Gustatory receptor cell: A more precise term emphasizing the cell's sensory function.
• Taste bud: The onion-shaped structure, found on the tongue and other areas, that houses the gustatory cells. (Note: A taste bud is the organ; a gustatory cell is a component within it.)
• Gustation: (Noun) The technical term for the sense of taste.

Synonyms

• Taste cell
• Gustatory receptor cell

Related Phrases and Concepts

• "To be innervated by": A phrase used to describe which nerve fibers connect to and receive signals from the gustatory cells. (e.g., )
• "Transduction of taste": The process by which a gustatory cell converts a chemical taste signal into an electrical nerve signal.

Noun

1. an epithelial cell in a taste bud that activates sensory fibers of the facial nerve or the glossopharyngeal nerve or the vagus nerve