If you have been reading about WADA prohibited list 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 2026-03-14. Numbers and descriptions here follow the published literature rather than marketing material.
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.
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.
Proposed mechanism focuses on lipolysis, the breakdown of stored triglycerides into free fatty acids and glycerol. AOD-9604 is thought to act on adipose tissue without stimulating appetite or affecting blood sugar in the same way as growth hormone. Laboratory studies report increased fat oxidation in some models. The precise receptor interactions and signaling pathways remain incompletely characterized. Researchers have proposed that the peptide may influence fat mobilization through pathways distinct from the full hormone.
Research has examined whether the peptide affects fat mass independently of growth hormone's other actions. Early animal studies suggested reductions in body fat, but species differences and small sample sizes limit interpretation. Human studies have generally been short and have not consistently shown large effects. Some trials measured body composition, lipid profiles, and safety parameters, but the overall picture is one of suggestive yet inconclusive metabolic activity. Findings vary across study populations and protocols.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Prohibited in sport | Listed by WADA under peptide hormones |
| WADA class | S2 | Peptide hormones, growth factors, related substances, and mimetics |
| Approved therapeutic use | Not established | Clinical research did not lead to broad marketing approval |
| Common detection method | LC-MS/MS | Liquid chromatography-tandem mass spectrometry |
| Sample preparation | Extraction and enrichment | Immunoaffinity or solid-phase extraction may be used |
Most Moluccans in northern Maluku (present-day province of North Maluku) are Muslim. Central and southern Maluku (present-day province of Maluku) have approximately equal numbers of Muslims and Christians. There is significant number of native Hindus (Tanimbar Kei people) living in the Kei Islands, which is a predominantly Catholic region. This is because, according to oral traditions, their ancestors came from Bal (Bali) during the Majapahit era. Additionally, they practice local customary law called Larvul Ngabal (transl. "red blood and spear from Bali"). The most common religion amongst Moluccans in the Netherlands is Protestantism, followed by Islam.
In the Georgian period, many excellent examples of the period's houses were built in Billericay. One of those remaining today is Burghstead Lodge in High Street, which used to house the library. The Town Hall was built in 1830 at 94 High Street. The Billericay Poor Law Union was created in 1835 to serve the town and several surrounding parishes. It built a workhouse in 1840 on Norsey Road. Parts of this building were later incorporated into St Andrew's Hospital. The population of the town in the 1841 census was 1,824. The railway arrived in Billericay in 1889; the station is situated on a branch line from the Great Eastern Main Line between Shenfield and Southend-on-Sea. In 1899, Billericay's market, the reason for the town's establishment is recorded for the last time, though there were short-lived revivals.
== Production == Lithium carbonate is made from primarily two sources: spodumene and petalite ores, and underground brine pools. About 82,000 tons were produced in 2020, showing significant and consistent growth.
Sources: en.wikipedia.org
== Management == Due to the susceptibility to infection of mature and overripe fruit, post-harvest treatment of fruit with fungicides is the most common method of combating P. expansum. Proper sanitation and careful handling of the fruit are two non-chemical methods that can help control the disease. Good sanitation reduces contact with orchard soil either on the fruit or in transportation containers. And since the fungus needs a wound to infect, careful handling can reduce infection even when the fungus is present. Chemical treatment with a chlorine bath can be effective in killing spores. Biofungicides using active ingredients such as bacteria and yeast have been successful in preventing infection, but are ineffective against existing infections.
electrophoresis The physical separation of molecules, e.g. nucleic acids or proteins, according to their movement through a fluid medium to which an electric field is applied, where the distance they travel is proportional to their size. Because of their negatively charged phosphate backbones, nucleic acids are repelled by the negative electrode at one end of the medium and attracted to the positive electrode at the other end, which causes them to be pulled toward the latter over time; denatured proteins and even whole cells may migrate through the medium in a similar manner. The speed at which the molecules migrate depends on their net electric charge and is inversely proportional to their overall size (i.e. the number of atoms they contain), such that very small molecules tend to move faster through the medium than very large molecules. Thus electrophoretic techniques, particularly gel electrophoresis with agarose or polyacrylamide-based gels as the supporting medium, are widely used in molecular biology laboratories to quickly and conveniently isolate molecules of interest from heterogeneous mixtures and/or identify them based on their expected molecular weight. Reference markers containing molecules of known weight are commonly run alongside unknown samples to aid size-based identification. Electrophoresis is often combined with other techniques such as immunolabelling and radiolabelling.
Solute carrier family 22 member 1 (organic cation transporter isoform 1) is an efflux pump and expressed predominantly in hepatic cells, where morphine is metabolised by UGT2B7, loss of function mutations increase the area under the curve (AUC) by 1.5 (one allele) to 1.7 times (no active allele). μ-opioid receptor: homozygous G/G carriers of the OPRM1 118 A>G variant (rs1799971) are shown to require more morphine. P‐glycoprotein is expressed in the blood-brain barrier, small intestine, liver and kidneys and therefore affects the pharmacokinetics. The 3435T allele of the SNP rs1045642 reduces mRNA stability and results in lower efflux function, and is associated with better response to morphine. UDP-Glucuronosyltransferase-2B7: The most common polymorphism is 802 C>T (rs7439366, UGT2B7*2), which depending on the substrate increases or decreases function. The T allele is associated with lower glucoronidation of morphine and extended analgesia.
Sources: en.wikipedia.org
=== Pregnancy === Antidepressant exposure (including vilazodone) is associated with shorter average duration of pregnancy (by three days), increased risk of preterm delivery (by 55%), lower birth weight (by 75 g), and lower Apgar scores (by <0.4 points). It is uncertain whether there is an increased rate of septal heart defects among children whose mothers were prescribed an SSRI in early pregnancy.
=== Examples === 1 IU of rhEGF is defined as the potency of 0.001 μg of a rhEGF in the "91/530" standard vial. One manufacturer reports that its rhEGF is 1.4 times as potent as the 91/530 standard. 12.5 IU of oxytocin is defined as the potency of 21 μg of pure peptide in the "76/575" standard vial. Before the purification of penicillin was perfected, the amounts were also described in "International Units" (and some non-international arbitrary "units" before them) to account for batch-to-batch variation. See Penicillin § Penicillin units.
=== Termination of serotonergic transmission === Serotonergic action is terminated primarily via uptake of 5-HT from the synapse. This is accomplished through the specific monoamine transporter for 5-HT, SERT, on the presynaptic neuron. Various agents can inhibit 5-HT reuptake, including cocaine, dextromethorphan (an antitussive), tricyclic antidepressants and selective serotonin reuptake inhibitors (SSRIs). A 2006 study found that a significant portion of 5-HT's synaptic clearance is due to the selective activity of the plasma membrane monoamine transporter (PMAT) which actively transports the molecule across the membrane and back into the presynaptic cell. In contrast to the high affinity of SERT, the PMAT has been identified as a low-affinity transporter, with an apparent Km of 114 micromoles/l for serotonin, which is approximately 230 times higher than that of SERT. However, the PMAT, despite its relatively low serotonergic affinity, has a considerably higher transport "capacity" than SERT, "resulting in roughly comparable uptake efficiencies to SERT in heterologous expression systems". The study also suggests that the administration of SSRIs such as fluoxetine and sertraline may be associated with an inhibitory effect on PMAT activity when used at higher than normal dosages (IC50 test values used in trials were 3–4 fold higher than typical prescriptive dosage).
== Biomedical Science in Israel == In Israel, biomedical science is offered as an academic program at several major institutions, including the Hebrew University of Jerusalem, Tel Aviv University, the Technion – Israel Institute of Technology, and Ben-Gurion University of the Negev. These programs integrate coursework in molecular biology, genetics, biochemistry, physiology, and immunology with extensive laboratory training and research projects. Many faculty members involved in teaching are also active researchers or clinicians in affiliated hospitals and research centers, and students often participate in laboratory rotations, research internships, and collaborative projects with clinical departments. Graduates commonly proceed to advanced degrees (M.Sc. or Ph.D.) in biomedical and life sciences, join research laboratories in universities, hospitals, biotechnology firms, or pharmaceutical companies, or use the degree as preparation for professional studies such as medicine, dentistry, pharmacy, or public health. In addition, many graduates work in the pharmaceutical and drug-development industry, contributing to preclinical research, diagnostic development, and translational projects. The close ties between universities and major medical centers provide opportunities for exposure to translational and clinical research throughout their studies.
Sources: en.wikipedia.org
Yes, the World Anti-Doping Agency classifies AOD-9604 as a prohibited peptide hormone and related substance. Its use by athletes is banned under the relevant anti-doping code.
Confirmatory detection typically uses liquid chromatography with mass spectrometry. Immunoassays may be used for screening, but mass spectrometry provides structural confirmation.
No widely approved therapeutic indication exists for AOD-9604. It has been investigated in clinical studies, but regulatory approvals for general medical use are not established.
It is proposed to promote lipolysis in fat tissue, the breakdown of stored fat into fatty acids and glycerol. The detailed receptor and signaling mechanisms are not fully established.