![]() She appeared in the soundtrack of (1999), as well as in albums by several Italian and international artists, including, and. Additionally, her recordings include several live performances, both of her own material and of songs originally by other artists. Occasionally, she also recorded songs in Portuguese, French, Catalan and in Italian dialects such as Neapolitan and Sicilian. Starting from her third full-length record, she recorded her albums both in Italian and Spanish, with the exception of 2002's, her only English-language album composed of new material, and the holiday album (2016), released in English and Spanish. Grey matter (which is only grey in preserved tissue, and is better described as pink or light brown in living tissue) contains a high proportion of cell bodies of neurons. The vertebrate nervous system can also be divided into areas called grey matter ('gray matter' in American spelling) and white matter. Recent findings indicate that glial cells, such as microglia and astrocytes, serve as important resident immune cells within the central nervous system. A very important type of glial cell (oligodendrocytes in the central nervous system, and Schwann cells in the peripheral nervous system) generates layers of a fatty substance called myelin that wraps around axons and provides electrical insulation which allows them to transmit action potentials much more rapidly and efficiently. Among the most important functions of glial cells are to support neurons and hold them in place to supply nutrients to neurons to insulate neurons electrically to destroy pathogens and remove dead neurons and to provide guidance cues directing the axons of neurons to their targets. ![]()
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March 2023
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