anti-doping testing comes up often in conversation and rarely with the context attached. Here we lay out the basics in order, then work through the practical considerations.
Last reviewed on 2026-04-02. Where a claim depends on a specific study, the study is described rather than over-claimed.
At the molecular level, SR9009 binds the ligand-binding domain of REV-ERB and strengthens recruitment of corepressor proteins such as NCoR and HDAC3. This increases repression of target genes, including Bmal1 and other clock-controlled and metabolic genes. In rodent studies, such changes have been linked to altered lipid handling, glucose metabolism, and energy expenditure. The precise chain of events between receptor binding and whole-body effects remains an active area of research. Findings in animals do not automatically translate to humans.
Laboratory studies often administer SR9009 by injection because oral absorption appears poor in rodents. Reported pharmacokinetic properties include rapid metabolism and low systemic exposure after oral dosing. Human pharmacokinetic data are sparse, so absorption, distribution, metabolism, and excretion in people are not well defined. Some research explores related REV-ERB compounds with improved drug-like properties. Regulatory approval for any REV-ERB agonist as a human medicine has not been granted to date.
SR9009 is a synthetic small molecule studied as an agonist of the nuclear receptors REV-ERBα and REV-ERBβ. It is not an approved medicine and has no established human therapeutic use. The compound appears in scientific literature as a tool for probing circadian and metabolic regulation. Online sellers often label it as a research chemical, sometimes using the nickname Stenabolic. Its chemical identity is distinct from selective androgen receptor modulators, stimulants, and peroxisome proliferator-activated receptor delta agonists. Researchers use it mainly in cell and animal experiments.
At the molecular level, SR9009 binds REV-ERBα and REV-ERBβ and alters their repressive activity on target genes. These nuclear receptors help regulate the circadian clock, lipid synthesis, glucose metabolism, and inflammatory pathways. By changing transcription, the compound can shift the timing or magnitude of downstream metabolic processes in model systems. It does not act through androgen receptors or adenosine receptors, which distinguishes it from several substances sold for athletic performance. Whether the same transcriptional changes occur in humans at tolerable exposures remains an open question because controlled human studies are lacking.
Preclinical reports describe effects on exercise endurance, mitochondrial content, and lipid profiles in rodents, but these findings come from specific experimental conditions. Many studies use high doses or delivery methods that may not translate directly to human use. SR9009 has been reported to have low oral bioavailability and a short half-life, which complicates interpretation of oral dosing studies. It is not established as safe or effective for any indication. Literature discussions often separate its pharmacological mechanism from unverified claims made in fitness and supplement markets.
| Property | Value | Notes |
|---|---|---|
| Chemical class | Synthetic small molecule | Studied as a REV-ERB agonist |
| Molecular formula | C20H24ClN3O4S | Reported for the neutral compound |
| Appearance | Off-white to pale yellow solid | Typical research-grade material |
| Solubility | Sparingly soluble in water | Soluble in solvents such as DMSO |
| Common synonyms | SR9009; Stenabolic | Stenabolic is an informal alias |
Laboratory samples of SR9009 are typically handled as research chemicals rather than pharmaceuticals. Suppliers usually state that the material is for research use only and not for human or veterinary administration. Storage recommendations generally call for a freezer at approximately −20 °C, protection from light, and a desiccated environment. The solid is often described as a white to off-white powder. Solubility is commonly reported in organic solvents such as dimethyl sulfoxide and ethanol, with low solubility in water.
Analytical identification and purity assessment often use high-performance liquid chromatography with ultraviolet detection or mass spectrometry. Liquid chromatography–tandem mass spectrometry is used to detect and quantify SR9009 in biological matrices, including urine and blood, for anti-doping or pharmacokinetic studies. Nuclear magnetic resonance spectroscopy can confirm molecular structure. Stability depends on form and storage: the solid is generally more stable than solutions, and repeated freeze–thaw cycles may degrade samples. Purity is typically reported as a percentage from a certificate of analysis.
Regulatory treatment of SR9009 varies by country and context. It is not approved as a therapeutic drug by agencies such as the United States Food and Drug Administration or the European Medicines Agency. Sports authorities list it as a prohibited substance; the World Anti-Doping Agency classifies it among hormone and metabolic modulators. Legal status for personal possession or sale differs across jurisdictions, and some countries may restrict it under analog or research chemical laws. Buyers who seek verified material often rely on independent laboratory testing because online product labels may not match contents.
Regulatory treatment of SR9009 reflects its investigational status. The compound has no approved human therapeutic indication, and sports authorities prohibit its use. It appears on anti-doping lists as a non-approved substance or metabolic modulator, depending on the list version. Products sold online as research chemicals are not quality-controlled medicines, so their identity and purity can differ from the label. Such products may also contain unlisted compounds, which complicates both testing and safety assessment.
Scientific discussion of SR9009 often separates animal evidence from human anecdote. Rodent studies provide controlled data on endurance, metabolism, and gene expression, but they use specific strains, doses, and treatment durations. Human reports are mostly uncontrolled and cannot establish cause and effect. Open questions include oral bioavailability, tissue distribution, metabolic stability, and long-term effects. Review articles generally call for more rigorous pharmacokinetic and safety research before any clinical use could be considered.
In June 2013, the band released a pinball game app for iOS as part of Pinball Rocks HD compilation, featuring the single "Hollow", the band's logo and the album artwork, as well as references to the band's previous albums such as Jar of Flies and the self-titled record. The band released videos for the songs "Hollow", "Stone", "Voices", the title track and "Phantom Limb". "Hollow" and "Stone" reached No. 1 on Billboard's Mainstream Rock Tracks, while "Voices" reached No. 3, and each one of the three songs stayed on the chart for 20 weeks. The Devil Put Dinosaurs Here was nominated for a Grammy Award for Best Engineered Album, Non-Classical in 2014. Alice in Chains toured extensively in the U.S., Canada, and Europe in 2013 and 2014. In May 2013, the band co-headlined the annual MMRBQ festival with Soundgarden in Camden, New Jersey. Asked in September 2013 if Alice in Chains would make another album, Cantrell replied, "It'll be a while. It's [been] four years since we put the last one out, but at least it's not the gap that was between the last one, so that's about right - about three to four years."
According to a study by Colombia's National Centre for Historical Memory, 220,000 people died in the conflict between 1958 and 2013, most of them civilians (177,307 civilians and 40,787 fighters), and more than five million civilians were forced from their homes between 1985 and 2012, generating the world's second-largest population of internally displaced persons (IDPs). 16.9% of the population in Colombia has been a direct victim of the war. 2.3 million children have been displaced from their homes and 45,000 children have been killed, according to national figures cited by UNICEF. In total, one in three of the 7.6 million registered victims of the conflict are children and 8,000 minors have disappeared since 1985. A Special Unit was created to search for persons deemed as missing within the context of and due to the armed conflict. As of April 2022, the Single Registry of Victims reported 9,263,826 victims of the Colombian conflict, with 2,048,563 of them being children. Approximately 80% of those killed in the conflict have been civilians. In 2022, the Truth Commission of Colombia estimated that paramilitaries were responsible for 45% of civilian deaths, the guerrillas for 27%, and state forces for 12%, with the remaining 16% attributable to other groups or mixed responsibility. On June 23, 2016, the Colombian government and the FARC rebels signed a historic ceasefire deal, bringing them closer to ending more than five decades of conflict.
SNAP-7941 is a drug used in scientific research, which is a selective, non-peptide antagonist at the melanin concentrating hormone receptor MCH1. In initial animal studies it had promising anxiolytic, antidepressant and anorectic effects, but subsequent trial results were disappointing, and the main significance of SNAP-7941 is as the lead compound from which more potent and selective antagonists such as SNAP-94847 were developed, although it continues to be used for research into the function of the MCH1 receptor.
Sources: en.wikipedia.org
== Treatment == There is no distinct treatment option that can undo the effects and damage from rhabdomyolysis because it is a type of necrosis, where the tissue and body cells die prematurely. However, the rate of the pathology that can lead to more complications can be decreased by acting early and consistently. Overall treatment depends on preventing kidney failure (renal failure) which is done by rehydrating the patient. It also depends on making urine have a more basic pH (alkalinization of urine).
=== Nick: The Truck Stops Here === First aired: 11 November 2010 Meet Nick, he is a bully who calls himself "The Truck". He's both a singer in a Death Metal band and an in-line skater who makes life miserable for his victims, Chris and Blair. Mayhem Miller brings in legendary MMA fighter, Jeremy Horn to stop the truck once and for all. Nick tapped out five times in the first round, and got knocked out in the second round with a kick to the body. Chris and Blair won $10,000 and an apology from Nick.
== Preparation == Traditionally, stock is made by simmering various ingredients in water. A newer approach is to use a pressure cooker. The ingredients may include some or all of the following: Bones: Beef and chicken bones are most commonly used; fish is also common. The flavor of the stock comes from the bone marrow, cartilage and other connective tissue. Connective tissue contains collagen, which is converted into gelatin that thickens the liquid. Stock made from bones needs to be simmered for long periods; pressure cooking methods shorten the time necessary to extract the flavor from the bones. Meat: Cooked meat still attached to bones is also used as an ingredient, especially with chicken stock. Meat cuts with a large amount of connective tissue, such as shoulder cuts, are also used. Mirepoix: Mirepoix is a combination of onions, carrots, celery, and sometimes other vegetables added to flavor the stock. Sometimes, the less desirable parts of the vegetables that may not otherwise be eaten (such as carrot skins and celery cores and leaves) are used, as the solids are removed from stock. Herbs and spices: The herbs and spices used depend on availability and local traditions. In classical cuisine, the use of a bouquet garni ('bag of herbs') consisting of parsley, bay leaves, a sprig of thyme, and possibly other herbs, is common. This is often placed in a sachet to make it easier to remove once the stock is cooked.
Sources: en.wikipedia.org
== Modern scientific uses == Though insects were widely used throughout history for medical treatment on nearly every continent, relatively little medical entomological research has been conducted since the revolutionary advent of antibiotics. Heavy reliance on antibiotics, coupled with discomfort with insects in Western culture limited the field of insect pharmacology until the rise of antibiotic resistant infections sparked pharmaceutical research to explore new resources. Arthropods represent a rich and largely unexplored source of new medicinal compounds.
==== France ==== Rungis International Market in the Île-de-France region, created in 1969, is the largest market for fresh food in the whole of Europe, selling food from both within and without Île-de-France. The largest wholesale food market in the world, and perhaps even the largest fresh food market, various foods are offered, including sheep and eel. By 1972, 6000 tonnes of fruits and vegetables were shipped to the market daily.
Its down-regulation with siRNA inhibits SeV infection of Hep G2 cells. The cell fusion property of SeV was utilized by Köhler and Milstein, who published an article in 1975 outlining a revolutionary method of manufacturing monoclonal antibodies. In need of a reliable method to produce large quantities of a specific antibody, the two merged a monoclonal B cell, exposed to a chosen antigen, and a myeloma tumor cell to produce hybridomas, capable of being grown indefinitely and of producing significant amounts of an antibody specifically targeting the chosen antigen. Though more efficient methods of creating such hybrids have since been found, Köhler and Milstein first used Sendai virus to create their revolutionary cells.
== Use == Areas of increased pigmentation such as moles may be depigmented to match the surrounding skin. Effective agents for specific areas include corticosteroids, tretinoin, and hydroquinone. These agents are not allowed in cosmetics in Europe due to concerns about side effects. Attempts to whiten large areas of skin may also be carried out by certain cultures. This may be done for reasons of appearance, politics, or economics. Skin whiteners can help achieve lighter skin tones, but many of them contain harmful ingredients, such as the steroid clobetasol propionate, inorganic mercury (mercuric chloride or amalgamated mercury), glutathione (an antioxidant traditionally used in cancer treatment), and the organic compound hydroquinone. Skin lighteners' main health risks are linked to (i) The overuse of topical clobetasol, which can cause systemic steroid effects from daily usage, especially on broad skin regions; and (ii) concealed mercury content, which can lead to mercury poisoning depending on individual susceptibility. Many skin whiteners contain a toxic form of mercury as the active ingredient. Their use, therefore, may harm a person's health and is illegal in many countries.
Sources: en.wikipedia.org
SR9009 is a synthetic research compound that activates the REV-ERBα and REV-ERBβ nuclear receptors. It is not an approved drug and has no established human therapeutic use. Most published biological data come from cell and rodent studies.
No. SR9009 is frequently mislabeled as a SARM in online discussions, but it does not target androgen receptors. Its known mechanism involves REV-ERB nuclear receptors and circadian-metabolic gene regulation.
Human clinical data are very limited. There is no approved human use, and safety and efficacy in people are not established. Most evidence comes from preclinical models, so effects observed in animals may not apply to humans.
SR9009 is a synthetic REV-ERB agonist used in laboratory research. It is not an approved drug, and its effects in humans are not well characterized. It is often sold as a research chemical under the name Stenabolic.