Vergelijking
Sekretin vs. Teriparatid
Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.
Identiteit
Categorie
Onderzoek (overig)
Onderzoek (overig)
CAS-nr.
geen gegevens
52232-67-4
Molecuulmassa
3055.5 g/mol
4117.8 g/mol
Halfwaardetijd
geen gegevens
1 h
Sequentie
geen gegevens
Ser-Val-Ser-Glu-Ile-Gln-Leu-Met-His-Asn-Leu-Gly-Lys-His-Leu-Asn-Ser-Met-Glu-Arg-Val-Glu-Trp-Leu-Arg-Lys-Lys-Leu-Gln-Asp-Val-His-Asn-PheWerkingsmechanisme
Sekretin
Secretin binds the Gs-coupled secretin receptor (SCTR) on pancreatic duct cells, opens CFTR chloride channels and triggers secretion of bicarbonate-rich pancreatic fluid and bile flow.
Teriparatid
Teriparatide corresponds to the biologically active first 34 amino acids of human parathyroid hormone and binds the PTH-1 receptor on bone and kidney cells. The literature describes that intermittent receptor activation preferentially stimulates the activity of bone-forming osteoblasts, whereas continuously elevated PTH exposure (as in hyperparathyroidism) tends to favor bone resorption. This time-dependent difference is regarded as the mechanistic basis for the bone-anabolic effect observed in studies.
Bewijsbasis
Hoogste bewijs
Humane studie
Humane RCT
Studies
0
4
waarvan bij mensen
0
4
Geregistreerde effecten
2
3
Openstaande tegenstrijdigheden
0
1
Gedocumenteerde bijwerkingen
1
2
Juridische status
Volledige vermeldingen
Frequently asked questions
- What is the difference between Sekretin and Teriparatid?
- Sekretin is classified as "Onderzoek (overig)", while Teriparatid is classified as "Onderzoek (overig)". Sekretin: Secretin is a 27-amino-acid hormone that regulates pancreatic bicarbonate secretion. As ChiRhoStim it is FDA-approved as a diagnostic agent (pancreatic function test, gastrinoma test, secretin-enhanced MRCP). Teriparatid: Teriparatide is the recombinant N-terminal fragment 1-34 of human parathyroid hormone (PTH). It is regulatory-approved and studied in the scientific literature as a bone-anabolic agent for the treatment of osteoporosis. Unlike antiresorptive agents, studies attribute to it an effect that stimulates new bone formation. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Sekretin or Teriparatid?
- The highest available evidence level is "Humane studie" for Sekretin and "Humane RCT" for Teriparatid. 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 Sekretin and Teriparatid in Germany and the United States?
- Duitsland: Sekretin — Op recept, Teriparatid — Op recept. Verenigde Staten: Sekretin — Op recept, Teriparatid — Op recept. These are factual summaries with source and review date on the individual pages.