Vergelijking
Selank vs. Teduglutid
Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.
Identiteit
Categorie
Onderzoek (overig)
Onderzoek (overig)
CAS-nr.
129954-34-3
197922-42-2
Molecuulmassa
751.85 g/mol
3752.13 g/mol
Halfwaardetijd
0.3 h
geen gegevens
Sequentie
Thr-Lys-Pro-Arg-Pro-Gly-Progeen gegevens
Werkingsmechanisme
Selank
Selank is a glyproline-tuftsin analog. Proposed mechanisms include modulation of the GABAergic system, effects on serotonin bioavailability, and influence on enkephalinases. Animal studies show anxiolytic and neuroprotective markers; a clear receptor target is not established.
Teduglutid
Teduglutide activates the GLP-2 receptor, promoting growth and regeneration of small-intestinal villi, increasing nutrient and fluid absorption and thereby reducing dependence on parenteral nutrition. The glycine substitution at position 2 makes it resistant to rapid breakdown by DPP-4.
Bewijsbasis
Hoogste bewijs
Humane studie
Humane RCT
Studies
4
2
waarvan bij mensen
2
2
Geregistreerde effecten
3
2
Openstaande tegenstrijdigheden
1
0
Gedocumenteerde bijwerkingen
1
2
Juridische status
Volledige vermeldingen
Frequently asked questions
- What is the difference between Selank and Teduglutid?
- Selank is classified as "Onderzoek (overig)", while Teduglutid is classified as "Onderzoek (overig)". Selank: Synthetic heptapeptide derived from natural tuftsin. Approved as an anxiolytic (Selank) in Russia and some CIS states. Western phase-3 trials are absent; efficacy assessment relies on Russian research literature. Teduglutid: Teduglutide is a DPP-4-resistant analog of GLP-2 (glucagon-like peptide-2). It promotes growth and function of the intestinal mucosa and is approved for treating short bowel syndrome. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Selank or Teduglutid?
- The highest available evidence level is "Humane studie" for Selank and "Humane RCT" for Teduglutid. A higher evidence level means more robust data, but says nothing about suitability for an individual. The full body of evidence is on each peptide's own page.
- What is the legal status of Selank and Teduglutid in Germany and the United States?
- Duitsland: Selank — Niet goedgekeurd, Teduglutid — Op recept. Verenigde Staten: Selank — Niet goedgekeurd, Teduglutid — Op recept. These are factual summaries with source and review date on the individual pages.