Insights into Endothelin-3 and Multiple Sclerosis.

Biomol Concepts

Neurology and Neurophysiology Unit, Dpt. of Neurology and Human Movement Sciences, University Hospital of Siena, Santa Maria alle Scotte, Viale Bracci 2 53100 Siena, Italy.

Published: June 2020

AI Article Synopsis

  • Endothelins, particularly Endothelin-1 (ET1) and Endothelin-3 (ET3), are key peptides involved in blood vessel constriction and have various roles in the body, including potential neuroprotective functions.
  • In this study, researchers focused on comparing ET3 plasma levels in multiple sclerosis (MS) patients and healthy individuals, as well as examining changes in ET1 and ET3 levels during different phases of MS.
  • Findings indicated that ET3 levels in MS patients changed over time, suggesting a possible role for ET3 in neuroprotection and the modulation of immune responses in the context of MS.

Article Abstract

Endothelins are powerful vasoconstrictor peptides that play numerous other roles. Endothelin-1 (ET1) is the principal isoform produced by the endothelium in the human cardiovascular system. Endothelin-3 (ET3) and its rPptor affinity have been demonstrated to support neuronal repair mechanisms throughout life. In multiple sclerosis (MS), the role of vasoactive peptides are not well defined. Here we focus on ET3, specifically the plasma levels between MS patients and healthy subjects. Furthermore, we evaluated the changes in ET1 and ET3 plasma levels during different disease phases, the correlation between ET3 and cerebral circulation time, and the relationship between ET1 and ET3. In MS patients, the ET3 plasma levels were altered in a time-dependent manner. These results could support a putative role of ET3 in neuroprotection and/or neuroimmune modulation over time.

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Source
http://dx.doi.org/10.1515/bmc-2020-0012DOI Listing

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Insights into Endothelin-3 and Multiple Sclerosis.

Biomol Concepts

June 2020

Neurology and Neurophysiology Unit, Dpt. of Neurology and Human Movement Sciences, University Hospital of Siena, Santa Maria alle Scotte, Viale Bracci 2 53100 Siena, Italy.

Article Synopsis
  • Endothelins, particularly Endothelin-1 (ET1) and Endothelin-3 (ET3), are key peptides involved in blood vessel constriction and have various roles in the body, including potential neuroprotective functions.
  • In this study, researchers focused on comparing ET3 plasma levels in multiple sclerosis (MS) patients and healthy individuals, as well as examining changes in ET1 and ET3 levels during different phases of MS.
  • Findings indicated that ET3 levels in MS patients changed over time, suggesting a possible role for ET3 in neuroprotection and the modulation of immune responses in the context of MS.
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