Vergelijking
Goserelin vs. LL-37
Twee peptiden naast elkaar — identiteit, bewijsbasis, juridische status en bekende bijwerkingen.
Identiteit
Categorie
Onderzoek (overig)
Onderzoek (overig)
CAS-nr.
65807-02-5
597562-32-8
Molecuulmassa
1269.43 g/mol
4493.33 g/mol
Halfwaardetijd
4.2 h
geen gegevens
Sequentie
pGlu-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-Azgly-NH2LLGDFFRKSKEKIGKEFKRIVQRIKDFLRNLVPRTESWerkingsmechanisme
Goserelin
As a GnRH agonist, goserelin binds to the GnRH receptors of the pituitary gland. Initial stimulation transiently raises luteinizing hormone (LH) and follicle-stimulating hormone (FSH). With continuous receptor occupancy, however, the receptors become desensitized and down-regulated, which reduces LH and FSH secretion and consequently the production of testosterone or estrogen. This mechanistic relationship is documented in the pharmacological literature.
LL-37
LL-37 is a cationic, amphipathic helical peptide and the only member of the cathelicidin family in humans. It is generated by proteolytic cleavage from the C-terminal portion of the precursor protein hCAP18 (CAP-18). Mechanistically it associates with and can permeabilize microbial membranes; in addition it modulates immune cells, influences cytokine release, exerts chemotactic activity, and can bind extracellular self-DNA. Preclinical models have described both anti-inflammatory and pro-inflammatory effects, depending on concentration and tissue context.
Bewijsbasis
Hoogste bewijs
Humane RCT
Humane studie
Studies
4
4
waarvan bij mensen
4
1
Geregistreerde effecten
3
4
Openstaande tegenstrijdigheden
1
1
Gedocumenteerde bijwerkingen
2
0
Juridische status
Volledige vermeldingen
Frequently asked questions
- What is the difference between Goserelin and LL-37?
- Goserelin is classified as "Onderzoek (overig)", while LL-37 is classified as "Onderzoek (overig)". Goserelin: Goserelin is a synthetic decapeptide and an agonist of gonadotropin-releasing hormone (GnRH). The medical literature describes it as a hormonal agent that suppresses the release of sex hormones through sustained receptor stimulation. Regulatory-approved indications include prostate cancer, advanced breast cancer, endometriosis, and endometrial thinning, among others. LL-37: LL-37 is the only known human cathelicidin, a 37-amino-acid antimicrobial peptide generated by cleavage of the precursor protein hCAP18. In research it plays a central role in innate immune defence and wound healing, yet acts in a context-dependent manner as both anti- and pro-inflammatory and has been linked to autoimmune processes. LL-37 is not an approved drug; the evidence base is predominantly basic and preclinical. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Goserelin or LL-37?
- The highest available evidence level is "Humane RCT" for Goserelin and "Humane studie" for LL-37. 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 Goserelin and LL-37 in Germany and the United States?
- Duitsland: Goserelin — Op recept, LL-37 — Alleen onderzoek. Verenigde Staten: Goserelin — Op recept, LL-37 — Alleen onderzoek. These are factual summaries with source and review date on the individual pages.