If you have been reading about hGH fragment and want a single page that covers the useful parts, this is it: definitions, context, how it is studied, and the questions that come up repeatedly.
Updated 2025-09-21. Numbers and descriptions here follow the published literature rather than marketing material.
Regulatory treatment of AOD-9604 has varied. In sports anti-doping, the peptide became widely discussed during a 2013 investigation into an Australian professional sports club. Authorities at the time debated whether it fell under prohibitions on growth hormone and related substances. Later clarifications and updated lists have addressed the compound in different ways. Anyone seeking current status should consult the latest applicable rules, and commercial supply for human use is not authorized in major markets.
Research interest in AOD-9604 often focuses on whether it can influence lipid metabolism without the growth-promoting or glucose-related effects of full-length hGH. This question remains unresolved, and findings depend on model, dose, and measurement method. Some reviews treat the peptide as a historical obesity candidate rather than an active therapeutic. Others cite it in discussions of peptide fragments, metabolic signaling, and performance-enhancing substances. Clear conclusions are limited by the small number of rigorous, independent human studies.
AOD-9604 is a synthetic peptide whose structure corresponds to a C-terminal segment of human growth hormone. It is often described as hGH fragment 176-191, a 16-amino-acid sequence. The peptide was designed to isolate a region of hGH associated with fat metabolism while avoiding the full hormone's growth-promoting actions. Laboratory and commercial materials typically present it as a lyophilized powder for research use. Its identity is defined by amino acid sequence, not by a single brand.
The fragment includes residues that can form an internal disulfide bond between two cysteine positions. This structural feature can influence how the peptide folds and how stable it is in solution. AOD-9604 differs from full-length hGH in size and receptor interactions; it does not contain the entire growth hormone sequence. Published descriptions sometimes use slightly different residue numbering, so sequence information should be checked against primary sources. The molecule is small compared with intact hGH, which affects analytical detection and purification approaches.
| Property | Value | Notes |
|---|---|---|
| Primary research area | Obesity and metabolic regulation | Studied in cell, animal, and human models |
| Highest reported trial phase | Phase II | Public summaries describe mixed results |
| Common route in trials | Subcutaneous injection | Typical for peptide therapeutics |
| Regulatory example | 2013 Australian anti-doping review | Classification was debated at the time |
| Approval status | Not approved as a human medicine | Status can change by jurisdiction |
S. divinorum (0.89 mg/g to 3.70 mg/g). S. recognita (212.9 μg/g). S. cryptantha (51.5 μg/g). S. glutinosa (38.9 μg/g). Salvinorin B has been detected in S. potentillifolia and S. adenocaulon, however these species do not contain a measureable amount of salvinorin A.
Tigecycline is active against many Gram-positive bacteria, Gram-negative bacteria and anaerobes – including activity against methicillin-resistant Staphylococcus aureus (MRSA), Stenotrophomonas maltophilia, Haemophilus influenzae, and Neisseria gonorrhoeae (with MIC values reported at 2 μg/mL) and multi-drug resistant strains of Acinetobacter baumannii. It has no activity against Pseudomonas spp. or Proteus spp. The drug is licensed for the treatment of skin and soft tissue infections as well as intra-abdominal infections. Tigecycline is also active against Clostridioides difficile strains. Most C. difficile isolates have MICs <0.25 for tigecycline, The European Society of Clinical Microbiology and Infection recommends tigecycline as a potential salvage therapy for severe and/or complicated or refractory Clostridoides difficile infection. Tigecycline can also be used in vulnerable populations such as immunocompromised patients or patients with cancer.
=== Awards === At E3 2006, BioShock was given several "Games of the Show" awards from various online gaming sites, including GameSpot, IGN, GameSpy and GameTrailers's Trailer of the Year. After the game's release, the 2007 Spike TV Video Game Awards selected BioShock as Game of the Year, Best Xbox 360 Game, and Best Original Score, and nominated it for four awards: Best Shooter, Best Graphics, Best PC Game, and Best Soundtrack. The game also won the 2007 BAFTA "Best Game" award. X-Play also selected it as "Game of the Year", "Best Original Soundtrack", "Best Writing/Story", and "Best Art Direction". Game Informer named BioShock its Game of the Year for 2007. At IGN's "Best of 2007" BioShock was nominated for Game of The Year 2007, and won the award for PC Game of the Year, Best Artistic Design, and Best Use of Sound. GameSpy chose it as the third-best game of the year and gave BioShock the awards for Best Sound, Story, and Art Direction. GameSpot awarded the game for Best Story, while GamePro gave BioShock the Best Story, Xbox 360 and Best Single-Player Shooter awards. BioShock won the "Best Visual Art", "Best Writing", and "Best Audio" awards at the 2008 Game Developers Choice Awards.
Sources: en.wikipedia.org
In the late 17th century, the Shroud was placed in the chapel designed for that purpose by architect Guarino Guarini and attached to both the cathedral and the Royal Palace of Turin. It remained there until 1993, when it was moved into the cathedral. Repairs were made to the Shroud in 1694 by Sebastian Valfrè, improving upon the earlier patching by the Poor Clares. Further repairs were made in 1868 by Princess Maria Clotilde of Savoy. The Shroud was first photographed in 1898, during a public exhibition. The Shroud remained the property of the House of Savoy until 1983, when it was bequeathed to the Holy See according to the terms of the will of the former king Umberto II of Italy. A fire, possibly caused by arson, threatened the Shroud on 11 April 1997. In 2002 the Holy See had the Shroud restored. The cloth backing and thirty patches were removed, making it possible to photograph and scan the reverse side of the cloth, which had been hidden from view. A faint part-image of the body was found on the back of the Shroud in 2004. The Shroud was placed back on public display (the 18th time in its history) in Turin from 10 April to 23 May 2010; and according to Church officials, more than 2 million visitors came to see it. On Holy Saturday (30 March) 2013, images of the Shroud were streamed on various websites as well as on television for the first time in 40 years.
We knew the world would not be the same. A few people laughed, a few people cried, and most people were silent. I remembered the line from the Hindu scripture the Bhagavad Gita. Vishnu is trying to persuade the prince that he should do his duty and to impress him takes on his multiarmed form and says, "Now, I am become Death, the destroyer of worlds." I suppose we all thought that one way or another.
== External links == CRBN protein, human at the U.S. National Library of Medicine Medical Subject Headings (MeSH) Overview of all the structural information available in the PDB for UniProt: Q96SW2 (Protein cereblon) at the PDBe-KB.
Sources: en.wikipedia.org
No major medicines regulator appears to have approved AOD-9604 for human therapeutic use. It has been studied in clinical trials, but those programs did not result in a marketed drug.
It became prominent during a 2013 Australian sports investigation that examined whether it was a prohibited growth-hormone-related substance. Subsequent interpretations and list updates have varied, so current rules should be checked directly.
Published summaries generally report limited or inconsistent weight-loss effects, and complete trial data are not widely available. The studies were not sufficient to establish it as an effective obesity treatment.
It is a synthetic peptide based on a C-terminal fragment of human growth hormone. It is commonly referred to as hGH fragment 176-191 and is studied for metabolic effects rather than growth effects.