Сравнение
Goserelin vs. Selank
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Исследования (прочее)
Исследования (прочее)
Номер CAS
65807-02-5
129954-34-3
Молекулярная масса
1269.43 g/mol
751.85 g/mol
Период полувыведения
4.2 h
0.3 h
Последовательность
pGlu-His-Trp-Ser-Tyr-D-Ser(tBu)-Leu-Arg-Pro-Azgly-NH2Thr-Lys-Pro-Arg-Pro-Gly-ProМеханизм действия
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.
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.
Доказательная база
Наивысшая доказательность
РКИ на людях
Исследование на людях
Исследования
4
4
из них на людях
4
2
Зафиксированные эффекты
3
3
Открытые противоречия
1
1
Задокументированные нежелательные явления
2
1
Правовой статус
Полные записи
Frequently asked questions
- What is the difference between Goserelin and Selank?
- Goserelin is classified as "Исследования (прочее)", while Selank is classified as "Исследования (прочее)". 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. 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. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Goserelin or Selank?
- The highest available evidence level is "РКИ на людях" for Goserelin and "Исследование на людях" for Selank. 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 Selank in Germany and the United States?
- Германия: Goserelin — Рецептурный, Selank — Не одобрено. США: Goserelin — Рецептурный, Selank — Не одобрено. These are factual summaries with source and review date on the individual pages.