Сравнение
Buserelin vs. Epitalon
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Исследования (прочее)
Исследования (прочее)
Номер CAS
57982-77-1
307297-39-8
Молекулярная масса
1239.42 g/mol
390.35 g/mol
Период полувыведения
нет данных
0.3 h
Последовательность
нет данных
Ala-Glu-Asp-GlyМеханизм действия
Buserelin
Buserelin is a potent GnRH agonist: after an initial stimulatory surge ('flare'), continuous receptor occupancy causes downregulation and thereby suppression of LH, FSH and the downstream sex hormones.
Epitalon
Postulated mechanisms include modulation of gene expression in pinealocytes, telomerase activation (observed in cell culture studies) and influence on melatonin synthesis. A defined primary receptor is not established; the mechanistic basis rests on in-vitro and animal data from the Khavinson group.
Доказательная база
Наивысшая доказательность
РКИ на людях
Исследование на людях
Исследования
0
4
из них на людях
0
1
Зафиксированные эффекты
2
4
Открытые противоречия
0
1
Задокументированные нежелательные явления
1
1
Правовой статус
Полные записи
Frequently asked questions
- What is the difference between Buserelin and Epitalon?
- Buserelin is classified as "Исследования (прочее)", while Epitalon is classified as "Исследования (прочее)". Buserelin: Buserelin is a synthetic GnRH agonist (including as a nasal spray). It is used in endometriosis, hormone-dependent prostate cancer and assisted reproduction; approved in Europe (Suprefact), not in the US. Epitalon: Synthetic tetrapeptide (Ala-Glu-Asp-Gly) derived from the pineal extract epithalamin (V. Khavinson, St. Petersburg). Investigated in the Russian research and anti-ageing context; Western controlled trials are largely absent. No medicines approval in EU or US. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Buserelin or Epitalon?
- The highest available evidence level is "РКИ на людях" for Buserelin and "Исследование на людях" for Epitalon. 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 Buserelin and Epitalon in Germany and the United States?
- Германия: Buserelin — Рецептурный, Epitalon — Не одобрено. США: Buserelin — Не одобрено, Epitalon — Не одобрено. These are factual summaries with source and review date on the individual pages.