Сравнение
Selank vs. Vasopressin
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Исследования (прочее)
Исследования (прочее)
Номер CAS
129954-34-3
нет данных
Молекулярная масса
751.85 g/mol
1084.23 g/mol
Период полувыведения
0.3 h
нет данных
Последовательность
Thr-Lys-Pro-Arg-Pro-Gly-Proнет данных
Механизм действия
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.
Vasopressin
Vasopressin binds V1 receptors (vasoconstriction, raising vascular resistance) and V2 receptors (renal water reabsorption via aquaporin channels). This raises blood pressure and acts antidiuretically. Desmopressin is the V2-selective synthetic analog.
Доказательная база
Наивысшая доказательность
Исследование на людях
РКИ на людях
Исследования
4
0
из них на людях
2
0
Зафиксированные эффекты
3
2
Открытые противоречия
1
0
Задокументированные нежелательные явления
1
1
Правовой статус
Полные записи
Frequently asked questions
- What is the difference between Selank and Vasopressin?
- Selank is classified as "Исследования (прочее)", while Vasopressin is classified as "Исследования (прочее)". 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. Vasopressin: Vasopressin (arginine vasopressin, antidiuretic hormone/ADH) is a cyclic nonapeptide hormone that regulates water balance and vascular tone. As Vasostrict it is approved to raise blood pressure in vasodilatory shock. This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, Selank or Vasopressin?
- The highest available evidence level is "Исследование на людях" for Selank and "РКИ на людях" for Vasopressin. 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 Vasopressin in Germany and the United States?
- Германия: Selank — Не одобрено, Vasopressin — Рецептурный. США: Selank — Не одобрено, Vasopressin — Рецептурный. These are factual summaries with source and review date on the individual pages.