Everything below concerns research chemical. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Last reviewed on 2026-02-07. Where a claim depends on a specific study, the study is described rather than over-claimed.
Regulatory treatment of SR9009 varies by country and region. It is not approved as a pharmaceutical, and several jurisdictions restrict its sale for human consumption. Some authorities classify it as a research chemical, a prescription-only substance, or a prohibited performance-enhancing agent in sport. Purchasers may encounter certificates of analysis, but these documents do not guarantee identity, purity, or legality. In research settings, institutional safety reviews and controlled procurement help ensure that materials are handled under appropriate oversight. The absence of harmonized rules means that legal status can change and requires verification.
Analytical identification of SR9009 typically relies on liquid chromatography coupled with tandem mass spectrometry. In biological samples, researchers first separate the compound from matrix components using protein precipitation, liquid-liquid extraction, or solid-phase extraction. High-performance liquid chromatography with ultraviolet detection and nuclear magnetic resonance spectroscopy can support structural confirmation of reference materials. Because SR9009 is a small, relatively lipophilic molecule, reverse-phase columns and acidic mobile phases are common. Laboratories often include isotope-labeled internal standards to improve quantification and to correct for ion suppression.
Stability depends on physical form, temperature, light exposure, and solvent. Solid SR9009 is generally stored cold and dry, with protection from light to limit degradation. Dimethyl sulfoxide stocks are common for laboratory work, but repeated freeze-thaw cycles can reduce compound integrity. Aqueous solutions may be less stable than organic stocks, and the ethyl ester in the structure can be susceptible to hydrolysis under certain conditions. Researchers typically validate storage conditions and recheck purity before quantitative experiments, especially when using archived material.
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.
| Property | Value | Notes |
|---|---|---|
| Common synonyms | SR9009; Stenabolic | Nickname is not a chemical name. |
| Typical analytical method | LC-MS/MS | Often with isotope-labeled internal standard. |
| Storage temperature | -20 °C | Desiccated and protected from light. |
| Solution stability | DMSO stock; avoid freeze-thaw | Store at -20 to -80 °C. |
| Regulatory status | Not approved; varies by country | May be restricted as research chemical. |
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.
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.
Handling practices for SR9009 focus on minimizing degradation and contamination. The solid is generally stored desiccated at or below -20 °C, protected from light and moisture. Stock solutions are often prepared in dimethyl sulfoxide or ethanol, then aliquoted to avoid repeated freeze–thaw cycles. Aqueous solubility is low, so formulations for animal studies may require cosolvents or suspending agents. Personnel should follow institutional chemical safety procedures, because toxicological data for humans are incomplete.
Regulatory status varies by country and intended use. Major drug agencies have not granted marketing authorization for SR9009 as a medicine, and it is not listed as a controlled substance in many jurisdictions. It is often sold as a research chemical, a category that may fall outside pharmaceutical manufacturing rules. Buyers should verify local laws and supplier documentation, including certificates of analysis. The lack of standardized quality controls raises concerns about identity, purity, and actual content in products marketed online.
Daisy was the most famous campaign commercial of the Cold War. Aired only once, on 7 September 1964, it was a factor in Lyndon B. Johnson's defeat of Barry Goldwater in the 1964 presidential election. The contents of the commercial were controversial, and their emotional impact was searing. The commercial opens with a very young girl standing in a meadow with chirping birds, slowly counting the petals of a daisy as she picks them one by one. Her sweet innocence, along with mistakes in her counting, endear her to the viewer. When she reaches "9", an ominous-sounding male voice is suddenly heard intoning the countdown of a rocket launch. As the girl's eyes turn toward something she sees in the sky, the camera zooms in until one of her pupils fills the screen, blacking it out. The countdown reaches zero, and the blackness is instantly replaced by a simultaneous bright flash and thunderous sound which is then followed by footage of a nuclear explosion, an explosion similar in appearance to the near surface burst Trinity test of 1945, followed by another cut to footage of a billowing mushroom cloud. As the fireball ascends, an edit cut is made, this time to a close-up section of incandescence in the mushroom cloud, over which a voiceover from Johnson is played, which states emphatically, "These are the stakes! To make a world in which all of God's children can live, or to go into the dark. We must either love each other, or we must die." Another voiceover then says, "Vote for President Johnson on November 3.
=== Health and accident === On the evening of August 3, 2008, Freeman was injured in an automobile crash when his 1997 Nissan Maxima was involved in a rollover near Ruleville, Mississippi. He and his passenger, Demaris Meyer, had to be cut free from the vehicle with hydraulic tools. Freeman was conscious after the crash and joked with a photographer at the scene. He was taken via helicopter to The Regional Medical Center (The Med) hospital in Memphis. His left shoulder, arm, and elbow had been broken, and he received surgery on August 5. Doctors operated on him for four hours to repair nerve damage in his shoulder and arm. His publicist announced he was expected to make a full recovery. Although alcohol was not considered a factor in the crash, Meyer sued Freeman for negligence, claiming that he had been consuming alcohol, but the suit was eventually settled for an undisclosed amount. Freeman developed fibromyalgia following the incident, and had to switch dominant hands as his left was paralyzed. In 2010, he was diagnosed with stage 1 colon cancer and underwent a successful surgery to remove the tumor.
== Research == A research study conducted in 2019 on a pregnant couple with a child that has Harlequin Ichthyosis talked about characteristic sonographic features. Eclabium and ectropion can be seen in the ultrasound. The mouth is persistently open and restriction of limb movement is also seen. Another Research was inducted on the use of retinoids and whether or not they are the only way to treat Harlequin Ichthyosis. The research titled survival without systemic retinoids mentions how the chances of survival are very low regardless of retinoid treatment. According to this study two neonates were able to survive with intensive care but no retinoids. Further research on the types of Ichthyosis and receiving genetic counseling for the condition is still being reviewed. The importance of neonatologist, a pediatric dermatologist, a geneticist and other specialists is discussed in this study. Their involvement can help better the treatment plan for Harlequin Ichthyosis patients and help ease symptoms such as eclabium.
This list of notable coffeehouse chains catalogues the spread and markets share of coffeehouses world-wide. This list excludes the many companies which operate coffeeshops within retail establishments, notably bookstores and department stores, or restaurants or convenience stores which also serve coffee. These chains frequently engage in coffee wars to gain brand and consumer market share. Starbucks, Luckin Coffee and Dunkin' are the three largest coffee companies in the world, respectively. The largest coffee houses typically have substantial supply-chain relations with the world's major coffee-producing countries. They collectively wield prominent influence in global coffee economics by setting commodity prices, maintaining value chains, and supporting developing economics.
Sources: en.wikipedia.org
Sterile alpha and TIR motif containing 1 Is an enzyme that in humans is encoded by the SARM1 gene. It is the most evolutionarily conserved member of the Toll/Interleukin receptor-1 (TIR) family. SARM1's TIR domain has intrinsic NADase enzymatic activity that is highly conserved from archaea, plants, nematode worms, fruit flies, and humans. In mammals, SARM1 is highly expressed in neurons, where it resides in both cell bodies and axons, and can be associated with mitochondria.
transcription The first step in the process of gene expression, in which an RNA molecule, known as a transcript, is synthesized by enzymes called RNA polymerases using a gene or other DNA sequence as a template. Transcription is a critical and fundamental process in all living organisms and is necessary in order to make use of the information encoded within a genome. All classes of RNA must be transcribed before they can exert their effects upon a cell, though only messenger RNA (mRNA) proceeds to translation to produce a functional protein, whereas the many types of non-coding RNA fulfill their duties without being translated. Transcription is also not always beneficial for a cell: when it occurs at the wrong time or at a functionless locus, or when mobile elements or infectious pathogens utilize the host's transcription machinery, the resulting transcripts (not to mention the waste of valuable energy and resources) are often harmful to the host cell or genome.
== Further reading == Peters, U H (1992), "[Introduction of shock therapy and psychiatric emigration]", Fortschritte der Neurologie-Psychiatrie, vol. 60, no. 9 (published Sep 1992), pp. 356–365, doi:10.1055/s-2007-999155, PMID 1398417, S2CID 71208271 "Manfred J. Sakel", Journal of Clinical and Experimental Psychopathology, vol. 15, no. 3, p. 319, 1954, PMID 13221647 Fink, M (1984), "Meduna and the Origins of Convulsive Therapy", American Journal of Psychiatry, 141(9): 1034-1041 (This historical and biographical paper discusses the introduction of the shock treatment in psychiatry, the role of a theory of the biological antagonism between epilepsy and schizophrenia, and the contributions of Ladislas J. Meduna, Sakel, Ugo Cerletti, and Lucio Bini.) Doroshow, DB: Performing a Cure for Schizophrenia: Insulin Coma Therapy on the Wards. Journal of the History of Medicine and Allied Sciences, Advance Access published online on November 14, 2006 Jones, K. Insulin coma therapy in schizophrenia. J. Royal Soc. Med, 93: 147-149, 2000.
Of its hereditary nature. When either or both the parents have shown manifestations of the disease ... one or more of the offspring almost invariably suffer from the disease ... But if by any chance these children go through life without it, the thread is broken and the grandchildren and great-grandchildren of the original shakers may rest assured that they are free from the disease. Sir William Osler was interested in the disorder and chorea in general, and was impressed with Huntington's paper, stating, "In the history of medicine, there are few instances in which a disease has been more accurately, more graphically or more briefly described." Osler's continued interest in HD, combined with his influence in the field of medicine, helped to rapidly spread awareness and knowledge of the disorder throughout the medical community. Great interest was shown by scientists in Europe, including Louis Théophile Joseph Landouzy, Désiré-Magloire Bourneville, Camillo Golgi, and Joseph Jules Dejerine, and until the end of the century, much of the research into HD was European in origin. By the end of the 19th century, research and reports on HD had been published in many countries and the disease was recognized as a worldwide condition. During the rediscovery of Mendelian inheritance at the turn of the 20th century, HD was used tentatively as an example of autosomal dominant inheritance. English biologist William Bateson used the pedigrees of affected families to establish that HD had an autosomal dominant inheritance pattern.
=== Malignant condition examples === Desmoplastic melanoma Desmoplastic squamous cell carcinoma Morpheaform basal cell carcinoma Microcystic adnexal carcinoma Cutaneous leiomyosarcoma Cutaneous metastasis
Sources: en.wikipedia.org
== Early life == There is limited information about her personal life and motivation for science. Daly's father, Ivan C. Daly, had immigrated from the British West Indies, found work as a postal clerk and eventually married Helen Page of Washington, D.C. They lived in New York City, and Daly was born and raised in Corona, Queens. She often visited her maternal grandparents in Washington, where she read about scientists and their achievements in her grandfather's extensive library. She was especially impressed by Paul de Kruif's The Microbe Hunters, a work which influenced her decision to become a scientist. Daly's interest in science was also influenced by her father, who had attended Cornell University with the intention of becoming a chemist, but had been unable to complete his education due to a lack of funds. Daly would thus complete her father's ambition by majoring in chemistry. Years later, she started a Queens College scholarship fund in his honor to assist minority students majoring in chemistry and or physics. Daly married and took the name Marie Maynard Daly Clark. Her husband died before her and they did have 2 children. She died on October 28, 2003.
== External links == Imidazoline+Receptors at the U.S. National Library of Medicine Medical Subject Headings (MeSH) imidazoline receptor 2 at the U.S. National Library of Medicine Medical Subject Headings (MeSH) imidazoline I1 receptors at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
==== Water cleaning technology ==== In 2017 the RingwooditE Co Ltd was formed in order to explore Thermonuclear Trap Technology (TTT) for the purpose of cleaning all sources of water from pollution and toxic contents. This patented nanotechnology uses a high pressure and temperature chamber to separate isotopes that should by nature not be in drinking water to pure drinking water, as to the by the WHO´s established classification. This method has been developed by among others, by professor Vladimir Afanasiew, at the Moscow Nuclear Institution. This technology is targeted to clean Sea, river, lake and landfill waste waters. It even removes radioactive isotopes from the sea water, after Nuclear Power Stations catastrophes and cooling water plant towers. By this technology pharmaca rests are being removed as well as narcotics and tranquilizers. Bottom layers and sides at lake and rivers can be returned, after being cleaned. Machinery used for this purpose are much similar to those of deep sea mining. Removed waste items are being sorted by the process, and can be re used as raw material for other industrial production.
Jeremy Corbyn is ejected from the Labour Party after announcing he will stand as an independent candidate in the Islington North constituency, which he has represented since 1983. Parliament is prorogued ahead of the general election. The Tobacco and Vapes Bill is not among legislation to be rushed through Parliament before its prorogation. The Renters (Reform) Bill, which would have brought in an end to no-fault evictions, is also shelved. But the Post Office (Horizon System) Offences Bill, which quashes the convictions of sub-postmasters convicted in the Horizon scandal in England, Wales and Northern Ireland is passed, as is the Pet Abduction Bill, making the abduction of cats and dogs a criminal offence from August. The Victims and Prisoners Bill is also passed into law. The Media Act 2024 receives Royal assent following its approval by Parliament the previous day. Jonathan Buckley is selected as the Democratic Unionist Party candidate for Lagan Valley following the departure of Sir Jeffrey Donaldson. 27 May – Outgoing MP Lucy Allan endorses Reform UK and is suspended from the Conservative Party. Barbara Keeley, MP for Worsley and Eccles South, announces her retirement from Parliament. John Spellar, MP for Warley, announces his retirement from Parliament. Kevin Brennan, MP for Cardiff West, announces he is standing down from Parliament at the election. 28 May – The Times publishes a letter signed by 121 prominent business figures endorsing the Labour Party. Diane Abbott has the Labour Party whip restored following its suspension in April 2023.
Sources: en.wikipedia.org
The most common approach is liquid chromatography-tandem mass spectrometry, often after extraction from blood, urine, or tissue. Ultraviolet detection and nuclear magnetic resonance spectroscopy are used mainly for reference material characterization. Isotope-labeled internal standards improve accuracy.
Solid material is usually kept at -20 °C, desiccated, and protected from light. Dimethyl sulfoxide stocks should be stored cold and subjected to minimal freeze-thaw cycles. Aqueous solutions are generally less stable and should be prepared fresh when possible.
Legality depends on the country and the intended use. It is not an approved medicine, and some places restrict or ban sales for human consumption. Buyers should verify local rules and product documentation before procurement.
It is a synthetic REV-ERB agonist used mainly in preclinical research. It is not an approved medicine for human use.