How Do You Spell DIHYDROPYRIDINE RECEPTORS?

Pronunciation: [da͡ɪhˈa͡ɪdɹəpˌɪɹɪdˌiːn ɹɪsˈɛptəz] (IPA)

The term "dihydropyridine receptors" refers to a group of calcium channels found in cardiac and smooth muscles. The word "dihydropyridine" is spelled phonetically as /daɪˌhaɪdroʊˈpɪrədiːn/, indicating that it is pronounced as "die-hy-dro-py-ri-deen". The complex spelling of the word reflects the chemical structure of the molecule, which contains a ring of four carbon atoms and two nitrogen atoms. The pronunciation guide helps ensure that scientists and medical professionals can communicate accurately about this important biological system.

DIHYDROPYRIDINE RECEPTORS Meaning and Definition

1. Dihydropyridine receptors refer to a class of voltage-gated calcium channels (VGCCs) found in various tissues and organs throughout the body. These receptors are primarily involved in regulating the flow of calcium ions across cell membranes, which is essential for many physiological processes such as muscle contraction, neurotransmitter release, gene expression, and cell signaling.

   Structurally, dihydropyridine receptors consist of several subunits, with the main subunits being known as alpha-1 subunits. These subunits form the central pore of the receptor through which calcium ions pass. Dihydropyridine receptors are called so as they are highly sensitive to dihydropyridine compounds, such as nifedipine and nimodipine, which can bind to these receptors and modulate their activity.

   In excitable tissues, such as muscle cells and neurons, dihydropyridine receptors work in conjunction with another type of calcium channel known as ryanodine receptors. Together, they form a functional unit called calcium-induced calcium release (CICR), which is crucial for initiating muscle contraction or intracellular signaling cascades.

   The function of dihydropyridine receptors can be regulated by various factors, including voltage changes across the cell membrane, intracellular signaling molecules, and drugs known as calcium channel blockers. Dysregulation of the activity or expression of these receptors has been associated with several pathologies, including cardiac arrhythmias, hypertension, and neuromuscular disorders.

   In conclusion, dihydropyridine receptors are voltage-gated calcium channels that play a vital role in regulating calcium ion flux across cell membranes, thereby influencing numerous physiological processes in the body.

Common Misspellings for DIHYDROPYRIDINE RECEPTORS

• sihydropyridine receptors
• xihydropyridine receptors
• cihydropyridine receptors
• fihydropyridine receptors
• rihydropyridine receptors
• eihydropyridine receptors
• duhydropyridine receptors
• djhydropyridine receptors
• dkhydropyridine receptors
• dohydropyridine receptors
• d9hydropyridine receptors
• d8hydropyridine receptors
• digydropyridine receptors
• dibydropyridine receptors
• dinydropyridine receptors
• dijydropyridine receptors
• diuydropyridine receptors
• diyydropyridine receptors
• dihtdropyridine receptors
• dihgdropyridine receptors

Etymology of DIHYDROPYRIDINE RECEPTORS

The word "dihydropyridine" has its etymology rooted in chemistry. It is a compound term consisting of three components: "di-", "hydro-", and "pyridine".

- "Di-" is a prefix derived from the Greek word "di", meaning "two" or "double". In this context, it indicates the presence of two hydrogen atoms in the pyridine molecule.

- "Hydro-" is a combining form derived from the Greek word "hudro", meaning "water". It signifies the presence of hydrogen atoms.

- "Pyridine" is a heterocyclic organic compound with a six-membered ring consisting of five carbon atoms and one nitrogen atom. The term "pyridine" itself is derived from the Greek word "pyridon", meaning "red".