How Do You Spell CALPAIN II?

Pronunciation: [kˈalpe͡ɪn ɹˌə͡ʊmən tˈuː] (IPA)

Calpain II is a protein that is generally pronounced as "kal-peyn tu". It is also known as calpain 2, which is a calcium-dependant cysteine protease that plays roles in cytoskeletal remodeling, apoptotic signaling, and other important cellular processes. The word "calpain" is derived from the Greek word "kalpos", meaning "large piece" or "chunk", and the suffix "-in" that signifies a protein. Furthermore, the Roman numeral "II" indicates that it is the second isoform of the calpain family.

CALPAIN II Meaning and Definition

1. Calpain II, also known as calcium-activated neutral protease II or CANP2, is a calcium-dependent enzyme that belongs to the calpain family of proteins. It plays an essential role in cellular processes related to calcium signaling and protein degradation.

   Calpain II is primarily found in the cytoplasm of cells, where its activity is tightly regulated by calcium ions. Activation of the enzyme occurs when an influx of calcium into the cytoplasm triggers its binding to calmodulin, resulting in conformational changes that expose its active site.

   The main function of calpain II is to cleave specific target proteins, leading to their degradation and modulation of various cellular processes. It is involved in multiple physiological functions, including cell migration, cytoskeletal remodeling, cell cycle progression, and apoptosis.

   Additionally, calpain II has been implicated in several pathophysiological conditions. Its dysregulation has been associated with neurodegenerative disorders such as Alzheimer's and Parkinson's diseases, as well as muscle disorders like muscular dystrophy. Furthermore, it has been linked to cancer progression, as some studies have shown its involvement in the regulation of cell proliferation and invasion.

   Understanding the mechanisms and functions of calpain II is of great importance for the development of therapeutic strategies targeting its activity or modulation. Research efforts focused on this enzyme continue to shed light on its role in various cellular processes, facilitating the potential development of novel treatments for diseases linked to its dysfunction.

Common Misspellings for CALPAIN II

• calpwin ii

Etymology of CALPAIN II

The word "calpain II" comes from the combination of two elements: "calpain" and "II".

1. Calpain: The word "calpain" comes from the combination of "cal" and "pain". The term "cal" is derived from the word "calcium", as calpains are a family of calcium-dependent proteases. The term "pain" is used to indicate the enzymatic activity of these proteins, which cleave other proteins.

2. II: The Roman numeral "II" is used to indicate that calpain II is the second isoform of the calpain protein. Roman numerals are commonly used to distinguish between different isoforms or variants of a particular protein or gene.

Overall, "calpain II" refers to the second isoform of the calpain protein, which is a calcium-dependent protease involved in various cellular processes.