If you have been reading about AOD-9604 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.
Last reviewed on 2026-06-20. Where a claim depends on a specific study, the study is described rather than over-claimed.
Laboratory studies have reported that AOD9604 can increase lipolysis and reduce lipid accumulation in fat cells. The precise molecular target remains uncertain, and the compound does not appear to activate the growth hormone receptor in the same way as full-length hGH. Proposed mechanisms include effects on beta-adrenergic signaling and enzymes involved in fatty acid synthesis, but these pathways are not firmly established. Because most evidence comes from cell and animal models, whether the same effects occur in humans is an open question.
Clinical development of AOD9604 included trials in people with obesity, but the results did not lead to approval as a prescription medicine in major markets. Interest later shifted to research settings and to unapproved products marketed for body composition. Regulatory agencies have questioned whether the peptide qualifies as a dietary ingredient, and some have issued warnings about its presence in supplements. Long-term human safety data are limited, and questions about efficacy, dosing, and target populations remain unresolved.
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.
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.
| Property | Value | Notes |
|---|---|---|
| Molecular class | Synthetic peptide | Derived from C-terminal region of human growth hormone |
| Approximate molecular mass | About 1.8 kDa | Varies with sequence length and counterions |
| Confirmed receptor target | None established | No confirmed growth hormone receptor agonism |
| Reported in vitro activity | Lipolysis stimulation and lipogenesis inhibition | Observed mainly in adipocyte models; human relevance uncertain |
| Regulatory status | Not approved as a drug in major markets | May be treated differently across jurisdictions; not a recognized dietary ingredient in some countries |
AOD-9604 is prohibited in sport by the World Anti-Doping Agency under the peptide hormone class. Its presence in a sample can be detected through mass spectrometry-based methods, although the exact assay depends on the laboratory. In research settings, material is often supplied as a lyophilized powder for reconstitution. Buyers and researchers should note that products labeled AOD-9604 may vary in purity and actual peptide content. Analytical certificates and independent testing are common ways to verify identity, but no global harmonized standard exists for all commercial lots.
AOD-9604 is a synthetic peptide whose sequence is modeled on the C-terminal region of human growth hormone. Published descriptions commonly place it as a modified fragment corresponding to hGH amino acids 176–191, with a tyrosine residue added or retained at the N-terminus to support detection and handling. It is not intact growth hormone and lacks the full receptor-binding architecture of the parent protein. The molecule was developed as a research candidate for metabolic studies rather than as a replacement for growth hormone therapy. Its identity is defined by its amino acid sequence rather than by any single commercial preparation.
Regulatory interest in AOD-9604 increased after high-profile anti-doping cases involving peptide products. In some cases, the substance was supplied under alternative names or in compounded preparations, complicating traceability. Sports tribunals and anti-doping panels have discussed whether the peptide was explicitly banned at the time of use, leading to clarifications by the World Anti-Doping Agency. For consumers and researchers, the legal status can vary by jurisdiction, and products marketed as research chemicals may lack independent quality verification.
AOD-9604 is listed as a prohibited substance in sport by the World Anti-Doping Agency. It falls under the peptide hormones, growth factors, related substances, and mimetics class on the prohibited list. Anti-doping organizations treat its presence in an athlete's sample as an adverse finding unless a therapeutic use exemption applies. The prohibition reflects concerns about performance enhancement in competitive settings and the difficulty of distinguishing exogenous peptide use from endogenous hormone fragments.
Detection of AOD-9604 in biological samples relies on analytical techniques capable of distinguishing a small synthetic peptide from related endogenous sequences. Liquid chromatography coupled with tandem mass spectrometry is commonly used for confirmatory analysis. Sample preparation may involve immunoaffinity enrichment or solid-phase extraction to concentrate the peptide. Because the molecule is small and may be present at low concentrations, assay sensitivity and specificity are ongoing analytical challenges. Laboratories also validate methods against reference materials when available.
=== 16 July === In Russia, six people were wounded in drone attacks in Belgorod, Voronezh and Kursk Oblasts. Ukrainian drones set fire to an “electrical devices” factory in Korenevo, Kursk Oblast, wounding one. Four were wounded by shelling in Belgorod and one was wounded by a drone in Voronezh Oblast. The Russian Defence Ministry claimed thirteen drones were shot down. In response to the attacks, the governor of Belgorod Oblast announced restrictions on entering 14 settlements bordering Ukraine. The Ukrainian military claimed to have struck a Russian S-300 missile system and a radar station in Donetsk Oblast.
Early advocates included bioinformaticians in Cambridge, UK, where there were many early bioinformatics labs such as the MRC centre, Sanger centre, and EBI (European Bioinformatics Institute); for example, the MRC centre carried out the first genome and proteome projects.
In February 2022, journalist Marwan Bishara held the US and Russia responsible for pursuing "their own narrow interests", including then-US president Trump's recognition of Jerusalem as capital of Israel as well as Putin's Russian invasion of Ukraine, and for "pav[ing] the way for, well, another Cold War".
Gwen Chambers (Rose Abdoo) is a cancer patient who befriends and advises Kristina when Kristina is diagnosed with cancer. Gwen suffers a relapse of cancer and dies around the end of season 5. Kristina names the school she starts "Chambers Academy" in her honor. Dr. Bedsloe (Kurt Fuller) is the physician who performs Kristina's lumpectomy, recommends chemotherapy, and routinely checks up on her to see if the cancer is progressing or if she is cancer-free. Ruby Rizzoli (Courtney Grosbeck) is Hank Rizzoli's daughter, who is 14 in season 5. Sandy Rizzoli (Betsy Brandt) is Hank Rizzoli's former wife and the mother of Ruby Rizzoli. Oliver Rome (Tyson Ritter) is a musician who works for a fictional label in the show. He has his own band called Ashes of Rome. He is often egotistical and hotheaded. Carl Fletcher (Josh Stamberg) is a tenant in the building where Sarah Braverman lives and works as a super in season 5. Carl and Sarah have a brief relationship. Meredith Peet (Sonya Walger), known simply as "Peet", is the architect who hires Joel and his construction crew in season 5. Ed Brooks (David Denman) is a parent at the school Sydney and Victor Graham attend, who is on the sustainability committee with Julia. Their friendship starts to turn into an emotional affair that starts to get complicated when Ed kisses Julia, causing Joel to leave her. Heather Hall (Jurnee Smollett-Bell) is a smart and feisty up-and-coming political campaign adviser whom Kristina hires to be her campaign manager in season 5. Chad “Berto” Roberto (Nick Krause) is Drew's college roommate in season 5.
=== Venom === Although these spiders are capable of hunting and killing some of the most venomous spiders in the world such as the redback spider, they are not dangerous to humans. According to researchers Greta Binford and Pamela Zobel-Thropp, the effects of P. phalangioides venom on humans and other mammals are negligible. In humans, the P. phalangioides bite simply results in a mild stinging sensation that has no long-term health consequences.
Sources: en.wikipedia.org
== Accidents and incidents == On August 12, 1944, a USAAF Douglas C-47 caught fire after takeoff after one of the propeller blades cut through the fuselage, causing a fire on the runway. All except the captain got out safely. On December 17, 1944, a USAAF Douglas C-47 drifted to the right after takeoff, stalled and hit a brick storehouse. Three out of the six on board died. On January 13, 1963, a Delta Air Lines Douglas DC-7 struck a USAF Fairchild C-123 Provider taxiing at night. The pilot of the DC-7 was killed, and the Provider was destroyed after catching fire. On May 18, 1978, a Dassault Falcon 20 C operated by Flight Safety International collided with a Cessna 150 3.8 miles west of MEM, all four occupants on the Falcon and two aboard the Cessna died as both aircraft crashed. On August 11, 1984, Douglas C-47 N70003 of Aviation Enterprises crashed shortly after takeoff from Memphis International Airport on a domestic nonscheduled passenger flight to O'Hare International Airport, Chicago. All three people on board died. A missing spark plug on the port engine caused a loss of power. Maintenance involving the removal of the spark plugs had been performed the previous day. On October 8, 1987, a Volpar Turboliner II operated by Connie Kalitta Services crashed while attempting to return to MEM due to an attached tail stand. The aircraft was overweight and the cg (Center of Gravity) was three inches forward of the limit. The sole occupant died.
Major royal jelly proteins (MRJPs) are a family of proteins secreted by honey bees. The family consists of nine proteins, of which MRJP1 (also called royalactin), MRJP2, MRJP3, MRJP4, and MRJP5 are present in the royal jelly secreted by worker bees. MRJP1 is the most abundant, and largest in size. The five proteins constitute 83–90% of the total proteins in royal jelly. They are synthesised by a family of nine genes (mrjp genes), which are in turn members of the yellow family of genes such as in the fruitfly (Drosophila) and bacteria. They are involved in differential development of queen larvae and worker larvae, thus establishing division of labour in the bee colony.
Type 1 accounts for 5 to 10% of diabetes cases and is the most common type of diabetes diagnosed in patients under 20 years; however, the older term "juvenile-onset diabetes" is no longer used as onset in adulthood is possible. The disease is characterized by loss of the insulin-producing beta cells of the pancreatic islets, leading to severe insulin deficiency, and can be further classified as immune-mediated or idiopathic (without known cause). The majority of cases are immune-mediated, in which a T cell-mediated autoimmune attack causes loss of beta cells and thus insulin deficiency. Patients often have irregular and unpredictable blood sugar levels due to very low insulin and an impaired counter-response to hypoglycemia. Type 1 diabetes is partly inherited, with multiple genes, including certain HLA genotypes, known to influence the risk of diabetes. In genetically susceptible people, the onset of diabetes can be triggered by one or more environmental factors, such as a viral infection or diet. Several viruses have been implicated, but to date there is no stringent evidence to support this hypothesis in humans. The genes that are responsible for diabetes are still being researched, but scientists have narrowed them down by investigating the gene mutations related to the capability of the body's β-cells to produce insulin. Genes related to environmental responses (metabolism, pregnancy symptoms, autoimmune disorder development, etc.) also contribute to a person's amount of genetic risk for diabetes.
== People == Maxim (given name) Maxim (surname) Maxim (musician) Maxim., taxonomic author abbreviation of Karl Maximovich (1827–1891), Russian botanist Maksim, Metropolitan of all Rus, Metropolitan of Kiev (1283–1305) Maksim, Bulgarian Patriarch (1914–2012), Patriarch of the Bulgarian Orthodox Church Maksim, Serbian Patriarch (d. 1680), Patriarch of the Serbian Orthodox Church (1655-1674) Maksim Branković (d. 1516), Serbian Orthodox Metropolitan of Belgrade and Syrmia
Alcoholic ketoacidosis is caused by complex physiology that is usually the result of prolonged and heavy alcohol intake in the setting of poor nutrition. Chronic alcohol use can cause depleted hepatic glycogen stores and ethanol metabolism further impairs gluconeogenesis. This can reduce glucose availability and lead to hypoglycemia and increased reliance on fatty acid and ketone metabolism. An additional stressor such as vomiting or dehydration can cause an increase in counterregulatory hormones such as glucagon, cortisol and growth hormone which may further increase free fatty acid release and ketone production. Ethanol metabolism can also increase blood lactic acid levels which may also contribute to a metabolic acidosis.
Sources: en.wikipedia.org
The Albert Einstein College of Medicine is a private medical school in New York City. Founded in 1953, Einstein is an independent degree-granting institution within the Montefiore Einstein Health System. Einstein hosts MD, PhD, and master's programs. Admission to its MD program is highly selective, with an acceptance rate of 1.85% in 2024. Joint masters are offered with the City University of New York and Yeshiva University's Cardozo School of Law. Einstein is also home to one of the first three Medical Scientist Training Programs inaugurated in 1964. This joint MD/PhD program has received continuous funding from the National Institutes of Health. Planning for the college was initiated by Yeshiva University President Samuel Belkin in 1945. Physicist Albert Einstein, who noted that the college would be unique as it would provide medical training to "students of all creeds and races", lent his name to the institution. Due to Yeshiva's financial difficulties, Einstein was transferred to Montefiore in 2015. Following a $1 billion donation to the school by Ruth Gottesman in 2024, Einstein became tuition-free for all MD students. Einstein houses several NIH-designated centers and has contributed to major medical advances, including the first coronary artery bypass surgery. Faculty members have included 18 members of the National Academy of Sciences, three National Medal of Science recipients, and neurologist and writer Oliver Sacks.
In America, in 2008, "next-generation" counting and verification systems were introduced. Based on the counting technology employed in preceding models, later machines included the ability to help the pharmacy operate more effectively. Equipped with a new computer interface to a pharmacy management system, with workflow and inventory software. It also included "checks and balances" to ensure the technician and pharmacist were dispensing the correct medication for each patient. This is something that is important to keep reported correctly when dealing with controlled substances like narcotics. This was a step forward to verify all 100% of prescriptions that were dispensed by pharmacy staff.
Postmenopausal osteoporosis Hypercalcaemia Bone metastases Paget's disease Phantom limb pain It has been investigated as a possible non-operative treatment for spinal stenosis. The following information is from the UK Electronic Medicines Compendium
==== Metabolism ==== Pregabalin undergoes little or no metabolism. In experiments using nuclear medicine techniques, it was revealed that approximately 98% of the radioactivity recovered in the urine was unchanged pregabalin. The main metabolite is N-methylpregabalin. Pregabalin is generally safe in patients with liver cirrhosis.
Polyadenylation is the covalent linkage of a polyadenylyl moiety to a messenger RNA molecule. In eukaryotic organisms most messenger RNA (mRNA) molecules are polyadenylated at the 3' end, but recent studies have shown that short stretches of uridine (oligouridylation) are also common. The poly(A) tail and the protein bound to it aid in protecting mRNA from degradation by exonucleases. Polyadenylation is also important for transcription termination, export of the mRNA from the nucleus, and translation. mRNA can also be polyadenylated in prokaryotic organisms, where poly(A) tails act to facilitate, rather than impede, exonucleolytic degradation. Polyadenylation occurs during and/or immediately after transcription of DNA into RNA. After transcription has been terminated, the mRNA chain is cleaved through the action of an endonuclease complex associated with RNA polymerase. After the mRNA has been cleaved, around 200–250 adenosine residues are added to the free 3' end at the cleavage site. This reaction is catalyzed by polyadenylate polymerase. Just as in alternative splicing, there can be more than one polyadenylation variant of an mRNA. Polyadenylation site mutations can occur. The primary RNA transcript of a gene is cleaved at the poly(A) addition site, and about 150–250 adenosines are added to the 3′ end of the RNA as a poly(A) tail. If this site is altered, cleavage and polyadenylation can shift to a downstream poly(A) site, producing an abnormally long and unstable mRNA.
Sources: en.wikipedia.org
AOD9604 is a synthetic peptide based on a C-terminal segment of human growth hormone. It is manufactured by chemical peptide synthesis rather than extracted from human tissue. The sequence is often described as hGH fragment 176–191 or a close variant.
It is not approved as a prescription drug in the United States or the European Union for any indication. Regulatory status can differ by country, and it is often sold as a research chemical or in unapproved products. Such products are not equivalent to an approved medicine.
In the studies reported so far, AOD9604 does not appear to act through the growth hormone receptor and has not shown the typical IGF-1 increase caused by full-length hGH. Human data are limited, so this remains an area of uncertainty. It should not be assumed to have the same effects as hGH.
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.