Сравнение
DSIP vs. Histrelin
Два пептида рядом — идентичность, доказательная база, правовой статус и известные нежелательные явления.
Идентичность
Категория
Исследования (прочее)
Исследования (прочее)
Номер CAS
62568-57-4
220810-26-4
Молекулярная масса
848.81 g/mol
1323.52 g/mol
Период полувыведения
0.1 h
нет данных
Последовательность
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Gluнет данных
Механизм действия
DSIP
DSIP was described in 1977 by the Schoenenberger-Monnier group in Basel as a blood-borne substance reported to induce EEG changes similar to delta sleep in animal models. The exact mechanism remains undefined to this day: no defined receptor, proposed modulation of opioid, GABAergic and glutamatergic systems. Most mechanistic findings stem from preclinical studies of the 1980s and 1990s and were later subjected to contested replication attempts.
Histrelin
Continuous GnRH-agonist stimulation downregulates and desensitises the pituitary GnRH receptors — after the initial rise, LH, FSH and the sex hormones fall persistently.
Доказательная база
Наивысшая доказательность
Исследование на людях
РКИ на людях
Исследования
4
0
из них на людях
1
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 DSIP and Histrelin?
- DSIP is classified as "Исследования (прочее)", while Histrelin is classified as "Исследования (прочее)". DSIP: Synthetic nonapeptide isolated in 1977 by Guido Monnier and Marcel Schoenenberger from the blood of rabbits in delta sleep. Despite the name, the role in sleep regulation is contested and not confirmed by Western RCTs in larger populations. Histrelin: Histrelin is a nonapeptide GnRH agonist delivered as a once-yearly implant. Approved for central precocious puberty in children (Supprelin LA) and advanced prostate cancer (Vantas). This page contrasts both neutrally and source-based — with no usage or dosing recommendation.
- Which peptide is better supported by science, DSIP or Histrelin?
- The highest available evidence level is "Исследование на людях" for DSIP and "РКИ на людях" for Histrelin. 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 DSIP and Histrelin in Germany and the United States?
- Германия: DSIP — Не одобрено, Histrelin — Рецептурный. США: DSIP — Не одобрено, Histrelin — Рецептурный. These are factual summaries with source and review date on the individual pages.