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Lipids also are sources of energy that power cellular processes. Like carbohydrates, lipids are composed of carbon, hydrogen, and oxygen, but these atoms are arranged differently. Most lipids are nonpolar and hydrophobic. Major types include fats and oils, waxes, phospholipids, and steroids.
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Spotlight on fumarates.

De-Hyung Lee1, Ralf A Linker, Ralf Gold

  • 1Department of Neurology at St Josef-Hospital, Ruhr-University Bochum, Bochum, Germany.

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Fumaric acid esters (FAE) show promise as an oral treatment for multiple sclerosis (MS). Early studies suggest FAE reduce brain lesion activity and may offer neuroprotection for relapsing-remitting MS (RRMS).

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Area of Science:

  • Neuroscience
  • Immunology
  • Pharmacology

Background:

  • Multiple sclerosis (MS) treatment requires safer, more effective oral options.
  • Fumaric acid esters (FAE) are used for psoriasis and show promise in MS models.

Purpose of the Study:

  • To review the therapeutic potential of fumaric acid esters (FAE) for multiple sclerosis (MS).
  • To evaluate FAE's immunomodulatory, blood-brain barrier, and neuroprotective effects.

Main Methods:

  • Review of existing literature on FAE in MS and related conditions.
  • Analysis of Phase II clinical trial data using magnetic resonance imaging (MRI).

Main Results:

  • FAE compounds, specifically BG-12 (a dimethyl FAE), demonstrated a dose-dependent reduction in brain lesion activity in relapsing-remitting MS (RRMS) patients.
  • FAE exhibit immunomodulatory properties and potential neuroprotective effects via anti-oxidative pathways.

Conclusions:

  • Fumaric acid esters (FAE) represent a potential new oral therapeutic option for relapsing-remitting MS (RRMS).
  • Ongoing Phase III studies will further assess the clinical efficacy of FAE in RRMS treatment.