A practical reference on research chemical: what it is, how it behaves, what the literature reports, and where the honest uncertainties sit.
Reviewed 2026-08-01. Anything still debated is marked as such rather than presented as settled.
Detection of SR9009 in biological samples usually employs liquid chromatography coupled with tandem mass spectrometry. This method can identify the parent compound and sometimes metabolites in urine or blood. Because exposure can be low and clearance may be rapid, sample timing and limits of detection matter. Laboratories validate assays for sensitivity and specificity. Results are interpreted alongside chain-of-custody and quality-control records. Urine is the common matrix for anti-doping analysis, while blood may be used in research settings.
Handling recommendations for SR9009 in a laboratory setting include storing the solid at low temperature, protected from light and moisture. The compound is often dissolved in dimethyl sulfoxide or ethanol for experiments. Solutions should be prepared with appropriate personal protective equipment and disposed of according to local rules. Stability data for long-term storage are limited, so stock solutions are typically kept cold and used within defined periods. Records of preparation date and concentration support reproducibility.
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.
Because REV-ERB receptors are core clock components, SR9009 has been examined for effects on daily rhythms as well as metabolism. Research has explored whether the compound can shift or reinforce circadian gene expression in tissues such as liver and muscle. Some studies report improved metabolic markers in obese or diabetic mice, while others show context-dependent responses. Questions remain about which effects are direct, which are secondary to timing, and how they might differ across species.
| Property | Value | Notes |
|---|---|---|
| Regulatory status | Not approved as a medicine in major jurisdictions | Sold as a research chemical; legal status varies |
| Anti-doping status | Prohibited by the World Anti-Doping Agency | Listed under non-approved substances or related category |
| Typical analytical method | LC-MS/MS | Used for detection and confirmation in biological samples |
| Storage temperature | −20 °C or lower for solid | Desiccated and protected from light |
| Common solution solvents | DMSO; ethanol | Aqueous solubility is limited |
Research interest in SR9009 grew from studies showing improved running endurance in mice after short treatment periods. Those experiments linked the compound to increased mitochondrial content and fatty acid oxidation in muscle, but the findings come from animal models and specific dosing schedules. Independent replication has been limited, and the pathways connecting REV-ERB activation to exercise performance are still being mapped. Whether similar responses occur in humans is an open question.
SR9009 is often grouped with compounds studied for circadian and metabolic regulation rather than with classical anabolic steroids. Its interactions with nuclear receptors differ from those of androgen receptor ligands, and its proposed mechanisms involve transcriptional control rather than direct hormone signaling. Some sources classify it as a metabolic modulator because of observed effects on energy utilization. The distinction matters for regulation and for interpreting research results across different compound classes.
SR9009 is a synthetic small molecule developed as a REV-ERB agonist. It binds to REV-ERBα and REV-ERBβ, nuclear receptors that help regulate circadian rhythms and metabolic gene expression. In cell and animal studies, the compound alters lipid and glucose handling and influences skeletal muscle oxidative capacity. Its exact effects in humans remain largely uncharacterized because controlled clinical trials have not been reported. The molecule is frequently described in preclinical literature as a metabolic modulator.
=== Attribution === Portions of the text of this article originate from NIH Publication No. 02-4806, a public domain resource. "What I need to know about Prostate Problems". National Institutes of Health. 2002-06-01. No. 02-4806. Archived from the original on 2002-06-01. Retrieved 2011-01-24.
=== Seed === A fertilized lotus flower bears fruit that contains a cluster of 10 to 30 seeds. Each seed is ovoid 1–2.5 cm wide by 1–1.5 cm long with a brownish coat. Lotus seeds can remain viable after long periods of dormancy. In 1994, a seed from a sacred lotus, dated at roughly 1,300 years old ± 270 years, was successfully germinated. The genome of the sacred lotus was sequenced in May 2013. A dedicated genome database lists additional genome assemblies sequenced since then.
Beginning in 1852 with a passing mention in Charles Dickens' Bleak House, dinosaurs have been featured in large numbers of fictional works. Jules Verne's 1864 novel Journey to the Center of the Earth, Sir Arthur Conan Doyle's 1912 book The Lost World, the 1914 animated film Gertie the Dinosaur (featuring the first animated dinosaur), the iconic 1933 film King Kong, the 1954 Godzilla and its many sequels, the best-selling 1990 novel Jurassic Park by Michael Crichton and its 1993 film adaptation are just a few notable examples of dinosaur appearances in fiction. Authors of general-interest non-fiction works about dinosaurs, including some prominent paleontologists, have often sought to use the animals as a way to educate readers about science in general. Dinosaurs are ubiquitous in advertising; numerous companies have referenced dinosaurs in printed or televised advertisements, either in order to sell their own products or in order to characterize their rivals as slow-moving, dim-witted, or obsolete.
Sources: en.wikipedia.org
=== Generic names === Benorterone is the generic name of the drug and its INNTooltip International Nonproprietary Name and USANTooltip United States Adopted Name. It is also known by its developmental code names SKF-7690 and FC-612.
=== China and North Korea === In 2019, Galloway defended the authorities' crackdown on protests in Hong Kong. He told China Global Television Network: "These people should know that Hong Kong is China. No country, absolutely no country, will allow an existential threat to emerge on its territory". In 2022, he said there were no internment camps for Uighurs in China. He stated that China had established "re-education centres" to steer terrorists away from the path of extremism. Galloway said, after spending time in North Korea, he "does not agree with the North Korean system" and would not like to live there. He said "there have been achievements in North Korea ... They have a cohesive, pristine actually, innocent culture, a culture not penetrated by globalisation and Western mores". During a period of tension between North and South Korea in 2013, Galloway said "North Korea has no intention to harm any of us. North Korea's problem is with South Korea. ... South Korea exists because America invaded Korea, killed millions of people, divided the country and continues to garrison South Korea with military bases, nuclear weapons, chemical and biological weapon". He blamed the United States for "war mongering" during the crisis and called South Korea its "puppet state".
== Life cycle == The life cycle of C. chanhua in southern China as observed and described by Zha, Ling-Sheng et al. in 2019 follows. During mid-late summer, conidia of C. chanhua attach to the surface of a cicada nymph's body within the soil which germinate and form germ tubes that can penetrate below the surface and form hyphae. After two to three days of absorbing the cicada's nutrients and reproducing, they can occupy the entire body. Hyphae turn to mycelia which cause the nymph to die from absorbing water and nutrients and producing mycotoxins. After the nymph is killed, the fungus forms a sclerotium and produce antibiotics to keep the body from rotting. When temperatures rise again, either that year or the following, mycelia are produced once more to form synnemata that eventually break through the soil to grow above ground. The synnema branches to form multiple conidiophores and chained conidia. The conidia are dispersed by air or water, leading them back to the soil, where they use water flow to infiltrate the soil until they make contact with another nymph and infect.
autophagy Also autophagocytosis. The orderly autolytic degradation and recycling of dysfunctional or unnecessary cellular components by the cell's own enzymes as part of a carefully regulated, lysosome-dependent pathway. Autophagic programs play important roles in nutrient-deprived and senescent cells but also help maintain homeostasis in healthy cells.
Sources: en.wikipedia.org
==== Estonia ==== In April 2007, Estonia came under cyber attack in the wake of relocation of the Bronze Soldier of Tallinn. The largest part of the attacks were coming from Russia and from official servers of the authorities of Russia. In the attack, ministries, banks, and media were targeted. This attack on Estonia, a seemingly small Baltic state, was so effective because of how most of Estonian government services are run online. Estonia has implemented an e-government, where banking services, political elections, taxes, and other components of a modern society are now all done online.
== Examples == DNA-binding proteins include transcription factors which modulate the process of transcription, various polymerases, nucleases which cleave DNA molecules, and histones which are involved in chromosome packaging and transcription in the cell nucleus. DNA-binding proteins can incorporate such domains as the zinc finger, the helix-turn-helix, and the leucine zipper (among many others) that facilitate binding to nucleic acid. There are also more unusual examples such as transcription activator like effectors.
Biocon Limited is an Indian biopharmaceutical company based in Bengaluru, with U.S. headquarters in Bridgewater, New Jersey. Founded by Kiran Mazumdar-Shaw in 1978 as a partner to the Irish brewing enzyme manufacturer Biocon Biochemicals Ltd., the company manufactures generic active pharmaceutical ingredients (APIs) that are sold in approximately 120 countries, including the United States and Europe. It also manufactures novel biologics, and branded drugs such as biosimilar insulins and antibodies for the Indian domestic market. Biocon's biosimilar products are also sold in both bulk and formulation forms in several emerging markets. Biocon's formulations for the Indian market include metabolics, oncology, immunotherapy, and nephrology products. Some of Biocon's key brands in India include INSUGEN (rh-insulin), BASALOG (Glargine), BIOMAb EGFR (Nimotuzumab), BLISTO (Glimepiride + Metformin), CANMAb (Trastuzumab), Evertor (Everolimus), TACROGRAF (Tacrolimus), ALZUMAb (Itolizumab) and KRABEVA (Bevacizumab). Syngene International Limited (Syngene) is a publicly listed subsidiary of Biocon, operating in the contract research and development organization.
=== Secretary-General === The head of the OECD Secretariat and chair of the OECD Council is the Secretary-General. Secretary-General selections are made by consensus, meaning all member states must agree on a candidate.
=== Xenobiotics === Numerous drugs can raise GGT levels, including phenobarbitone and phenytoin. GGT elevation has also been occasionally reported following nonsteroidal anti-inflammatory drugs (including aspirin), St. John's wort and kava.
Sources: en.wikipedia.org
Its legal status depends on the country and intended use. It is not an approved medicine in major jurisdictions. In sport, it is prohibited by anti-doping rules.
Laboratories typically use LC-MS/MS to detect SR9009 and related compounds in urine or blood. The method is sensitive but depends on sample collection timing. Confirmatory analysis follows quality-control procedures.
Solid material is generally kept cold, dry, and protected from light. Solutions are often stored in sealed containers at low temperature. Stability beyond recommended periods is not well documented.
SR9009 is a synthetic research compound that acts on REV-ERB nuclear receptors. It is not approved for human use and is sold only as a research chemical. Its effects have been studied mainly in cells and rodents.