If you have been reading about synthetic peptide 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 2026-07-02. 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 has been investigated primarily as a potential treatment for obesity and related metabolic conditions. Early laboratory work examined its effects on fat cells, and later studies moved into animal models and human clinical trials. Some trials reportedly reached Phase II, but the program did not lead to an approved medicine. Published summaries often note that weight-loss results were modest or inconsistent. The full trial data are not all publicly available in detail.
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 |
=== BLAST networking technology === Networks based on DASH7 differ from typical wire-line and wireless networks utilizing a "session". DASH7 networks serve applications in which low power usage is essential and data transmission is typically much slower and/or sporadic, like basic telemetry. Thus, instead of replicating a wire-line "session", DASH7 was designed with the concept of B.L.A.S.T.:
Living in the Age of Information, they found it easy to be disillusioned by religious teachings and to deconvert themselves. Women having access to higher education, having careers, and deprioritizing matrimony and reproduction were also contributing factors.
ResolutionThe complete restoration of the inflamed tissue back to a normal status. Inflammatory measures such as vasodilation, chemical production, and leukocyte infiltration cease, and damaged parenchymal cells regenerate. Such is usually the outcome when limited or short-lived inflammation has occurred. FibrosisLarge amounts of tissue destruction, or damage in tissues unable to regenerate, cannot be regenerated completely by the body. Fibrous scarring occurs in these areas of damage, forming a scar composed primarily of collagen. The scar will not contain any specialized structures, such as parenchymal cells, hence functional impairment may occur. Abscess formationA cavity is formed containing pus, an opaque liquid containing dead white blood cells and bacteria with general debris from destroyed cells. Chronic inflammationIn acute inflammation, if the injurious agent persists then chronic inflammation will ensue. This process, marked by inflammation lasting many days, months or even years, may lead to the formation of a chronic wound. Chronic inflammation is characterised by the dominating presence of macrophages in the injured tissue. These cells are powerful defensive agents of the body, but the toxins they release—including reactive oxygen species—are injurious to the organism's own tissues as well as invading agents. As a consequence, chronic inflammation is almost always accompanied by tissue destruction.
Sources: en.wikipedia.org
== Early life and education == David Andrew Sinclair was born in Australia in 1969 and grew up in St Ives, New South Wales. His paternal grandmother had emigrated to Australia following the suppression of the Hungarian Uprising of 1956, and his father changed the family name from Szigeti to Sinclair. Sinclair studied at the University of New South Wales, Sydney, obtaining a bachelor of science in biochemistry in 1991 and a Ph.D. in molecular genetics in 1995, focusing on gene regulation in yeast. He also won the Australian Commonwealth Prize.
transfection The deliberate experimental introduction of exogenous nucleic acids into a cell or embryo. In the broadest sense the term may refer to any such transfer and is sometimes used interchangeably with transformation, though some applications restrict the usage of transfection to the introduction of naked or purified non-viral DNA or RNA into cultured eukaryotic cells (especially animal cells) resulting in the subsequent incorporation of the foreign DNA into the host genome or the non-hereditary modification of gene expression by the foreign RNA. As a contrast to both standard non-viral transformation and transduction, transfection has also occasionally been used to refer to the uptake of purified viral nucleic acids by bacteria or plant cells without the aid of a viral vector.
The Randle cycle, also known as the glucose fatty-acid cycle, is a metabolic process involving the cross inhibition of glucose and fatty acids for substrates. It is theorized to play a role in explaining type 2 diabetes and insulin resistance. It was named for Philip Randle, who described it in 1963.
Sources: en.wikipedia.org
== Bibliography == Michel Demopoulos, directeur de publication, Le Cinéma grec [Greek Cinema], Paris, Centre Georges Pompidou, collection «cinéma/pluriel,» 1995, 263 pages, ISBN 2858508135. (in French) Vrasidas Karalis, A History of Greek Cinema, New York, New York and London, Continuum International Publishing Group, 2012, 344 pages, ISBN 978-1-4411-9447-3. Sylvie Rollet, directeur de publication (préface: Theo Angelopoulos), Théorème 9: Théo Angelopoulos au fil du temps [Theo Angelopoulos over the Course of Time], Paris, Presses Sorbonne Nouvelle, 2007, 189 pages, ISBN 978-2-87854-372-8. (in French) Stéphane Sawas, «Grèce (1967–1974) – Les écrans grecs sous la dictature des colonels: la grande rupture,» [Greece (1967–1974) – Greek Screens Under the Dictatorship of the Colonels: The Great Break] dans Raphaël Muller et Thomas Wieder, directeurs de publication, Cinéma et régimes autoritaires au xxe siècle: Écrans sous influence [Cinema and Authoritarian Regimes in the Twentieth Century: Screens Under Influence], Paris, Éditions École Normale Supérieure rue d'Ulm et Presses Universitaires de France, collection «Les rencontres de Normale Sup',» 2008, 285 pages, ISBN 978-2-13-055749-4.
According to Gregory of Nazianzus, saffron was used to damp wine, while Theodoros Prodromos described a saffron-based dish, which seems to have been a complex, spiced fish broth, combining nard (spikenard), cloves, cinnamon, vinegar, unmixed honey and saffron, the last being the main ingredient of this dish. In the modern era in Greece the main cultivation area is Kozani, Macedonia, and in Spain the main areas of cultivation are La Mancha and Castile and León.
== Controversy == Wellcome, a major food retailer owned by Dairy Farm Group, have been cited by the Taiwanese government for 33 labor violations in Taiwan. These include instances of maintaining unsafe work spaces that potentially endangered employees, having staff members work unpaid overtime beyond legal limitations, and refusing pay and rest time to employees.
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.