REV-ERB agonist is one of those subjects where the details matter more than the headlines. This page pulls together the background, the mechanisms, and the practical points readers ask about most.
Updated 2026-04-10. Numbers and descriptions here follow the published literature rather than marketing material.
Analytical methods for SR9009 typically rely on liquid chromatography coupled with tandem mass spectrometry. The technique can separate the parent compound from related substances and detect low concentrations in biological matrices. Urine and blood are common samples in anti-doping testing, while in vitro studies may use cell culture media. Rapid metabolism and low expected concentrations make method validation important for reliable identification. Exact metabolite patterns can vary by species and are not fully mapped.
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.
Laboratory samples of SR9009 are typically supplied as a white to off-white powder. The compound dissolves readily in organic solvents such as dimethyl sulfoxide and ethanol, while its solubility in water is low. Because of this solubility profile, researchers often prepare concentrated stock solutions in an organic solvent before diluting them into aqueous assay buffers. Light exposure, moisture, and repeated freeze-thaw cycles can degrade many small molecules, so handling procedures usually aim to minimize these factors. Purity is commonly checked before use.
Storage conditions for research-grade SR9009 generally involve a freezer at approximately minus twenty degrees Celsius, sometimes lower for long-term preservation. Containers should remain tightly closed and protected from light. Desiccants may be used to limit moisture uptake. Solutions are often stored in aliquots to avoid repeated warming and cooling. Stability data for the compound under various conditions are limited, so laboratories typically follow supplier recommendations and verify performance through periodic analytical checks rather than assuming indefinite stability.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Not approved for human use | Investigational status in most countries |
| Sports status | Prohibited by WADA | Classified as non-approved or metabolic modulator |
| Common analytical method | LC-MS/MS | Used for trace detection in biological samples |
| Typical test matrices | Urine and blood | Sample choice depends on testing program |
| Human trial data | None published | Effects and safety are not established |
SR9009 is a synthetic small molecule studied as an agonist of REV-ERB nuclear receptors. REV-ERB alpha and REV-ERB beta help regulate circadian rhythms and metabolic gene expression. In laboratory research, SR9009 has been used to probe how these receptors affect skeletal muscle, liver, and adipose tissue. The compound was identified in academic drug-discovery work and is often described in scientific literature by its chemical name and research code. It is not an approved medicine, and human clinical data remain limited or absent.
SR9009 binds REV-ERB receptors and alters their repressive activity on target genes. This action can change transcription of genes involved in lipid handling, glucose metabolism, and mitochondrial function. In rodent studies, treated animals have shown changes in muscle oxidative capacity and exercise performance, though effects vary by dose, duration, and model. The precise molecular steps connecting receptor binding to whole-body outcomes are still an active area of investigation. Findings in animals do not automatically translate to humans.
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.
Diabetes mellitus type 1 is a chronic autoimmune disease in which the immune system attacks the insulin-secreting beta cells of the pancreas. Insulin is needed to keep blood sugar levels within optimal ranges, and its lack can lead to high blood sugar. As an untreated chronic condition, complications including accelerated vascular disease, diabetic retinopathy, kidney disease and neuropathy can result. In addition, if there is not enough insulin for glucose to be used within cells, the medical emergency diabetic ketoacidosis, which is often the first symptom that a person with type 1 diabetes may have, can result. Type 1 diabetes can develop at any age but is most often diagnosed before age 40. For people living with type 1 diabetes, insulin injections are critical for survival. An experimental procedure to treat type 1 diabetes is pancreas transplantation or isolated transplantation of islet cells to supply a person with functioning beta cells.
==== Industrial peeling ==== Efficient techniques have been developed by the industry to peel large quantities of tubers while limiting losses and waste that must then be recycled, usually in animal feed. These techniques are abrasive peeling (the one that produces the most losses), soda peeling (chemical peeling by soaking in a bath of sodium hydroxide at high temperature, followed by rinsing), or steam peeling (a high-pressure steam bath removes the skin from the tubers, which is then vacuumed). The latter method minimizes vitamin losses.
Recombinant DNA fact sheet (from University of New Hampshire) Plasmids in Yeasts (Fact sheet from San Diego State University) Recombinant DNA research at UCSF and commercial application at Genentech Edited transcript of 1994 interview with Herbert W. Boyer, Living history project. Oral history. Recombinant Protein Purification Principles and Methods Handbook Archived 2008-12-05 at the Wayback Machine Massachusetts Institute of Technology, Oral History Program, Oral History Collection on the Recombinant DNA Controversy, MC-0100. Massachusetts Institute of Technology, Department of Distinctive Collections, Cambridge, Massachusetts
Sources: en.wikipedia.org
Bruce Malcolm Reid (4 April 1946 – 27 October 2020) was an Australian doctor and former Australian rules footballer. He was the senior medical officer at the Essendon Football Club and played for Hawthorn in the Victorian Football League (VFL).
By contrast, there is a high incidence of postoperative nausea and vomiting after administration of volatile anesthetics, which contribute to a significant decrease in the whole-brain content of AEA that can last up to forty minutes after induction.
The calcitonin receptor is a G protein-coupled receptor localized to osteoclasts as well kidney and brain cells. It is coupled to a Gsα subunit, thus stimulating cAMP production by adenylate cyclase in target cells.
Sources: en.wikipedia.org
== Uses == In the eighteenth century English physician Thomas Fowler (1736–1801) utilized potassium arsenite to remedy a number of conditions including anemia, rheumatism, psoriasis, eczema, dermatitis, asthma, cholera, and syphilis. Furthermore, in 1865 the potential uses of potassium arsenite expanded as Fowler’s solution was used as the first chemotherapeutic agent to treat leukemia, however the effects were only temporary. Surprisingly enough, this specific use was inspired by potassium arsenite’s role in improving digestion and producing a smoother coat in horses. Potassium arsenite is also a key inorganic component of certain wood preservatives, rodenticides, insecticides, and herbicides.
== Security == A wallet may have known and unknown vulnerabilities. A supply chain attack or side-channel attack are ways of introducing vulnerabilities. In extreme cases a computer which is not connected to any network can be hacked. To mitigate the risk of crypto wallet hacking, one can choose for a cold wallet, which remains offline and disconnected from the internet. A cold wallet refers to a physical device, such as a pen drive, that is utilized as a secure storage medium for transferring money from a hot wallet. Cold wallets have also been hacked. In late July 2026, cold wallet manufacturer Coinkite disclosed that a bug in software used on its devices allowed hackers to access cold wallets. This hack has lead to losses of approximately $130 million as of early August 2026.
=== Upregulation in stress === Production of high levels of heat shock proteins can also be triggered by exposure to different kinds of environmental stress conditions, such as infection, inflammation, exercise, exposure of the cell to harmful materials (ethanol, arsenic, and trace metals, among many others), ultraviolet light, starvation, hypoxia (oxygen deprivation), nitrogen deficiency (in plants) or water deprivation. As a consequence, the heat shock proteins are also referred to as stress proteins and their upregulation is sometimes described more generally as part of the cell stress response. The mechanism by which heat shock (or other environmental stressors) activates the heat shock factor has been determined in bacteria. During heat stress, outer membrane proteins (OMPs) do not fold and cannot insert correctly into the outer membrane. They accumulate in the periplasmic space. These OMPs are detected by DegS, an inner membrane protease, that passes the signal through the membrane to the sigmaE transcription factor. However, some studies suggest that an increase in damaged or abnormal proteins brings HSPs into action. Some bacterial heat shock proteins are upregulated via a mechanism involving RNA thermometers such as the FourU thermometer, ROSE element and the Hsp90 cis-regulatory element. Petersen and Mitchell found that in D.
Sources: en.wikipedia.org
No. It is an investigational compound without approved therapeutic indications. It is sold for research purposes only in many jurisdictions.
Sports authorities prohibit it because it is not approved for human use and has potential performance-enhancing effects. It appears on anti-doping lists under non-approved or metabolic modulator categories.
Detection usually uses liquid chromatography-tandem mass spectrometry. The method targets the parent compound or its metabolites in urine or blood.
Research-grade SR9009 is typically stored frozen at about minus twenty degrees Celsius, protected from light and moisture. Stock solutions are often kept in aliquots to avoid repeated freeze-thaw cycles. Specific storage conditions should follow the supplier's documentation.