If you have been reading about REV-ERB agonist 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 2026-02-28. Numbers and descriptions here follow the published literature rather than marketing 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.
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 not approved as a medicine by major regulatory agencies. It is commonly sold as a research chemical, a category that may fall outside customary drug approval and quality rules. In sports, the World Anti-Doping Agency lists SR9009 as a prohibited substance. Athletes who use it can face sanctions if it is detected in a sample. Legal status varies by country, and importation may be restricted. Enforcement practices differ across borders.
| Property | Value | Notes |
|---|---|---|
| Molecular formula | C20H24ClN3O4S | Reported for the free base |
| Molecular weight | 437.9 g/mol | Calculated from the formula |
| Primary target | REV-ERBα and REV-ERBβ | Nuclear receptors involved in circadian regulation |
| Solubility | Soluble in DMSO and ethanol | Poorly soluble in water |
| Typical storage | -20 °C, desiccated | Protect from light and moisture |
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.
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.
Rather than attacking viruses directly, a second category of tactics for fighting viruses involves encouraging the body's immune system to attack them. Some antivirals of this sort do not focus on a specific pathogen, instead stimulating the immune system to attack a range of pathogens. One of the best-known of this class of drugs are interferons, which inhibit viral synthesis in infected cells. One form of human interferon named "interferon alpha" is well-established as part of the standard treatment for hepatitis B and C, and other interferons are also being investigated as treatments for various diseases. A more specific approach is to synthesize antibodies, protein molecules that can bind to a pathogen and mark it for attack by other elements of the immune system. Once researchers identify a particular target on the pathogen, they can synthesize quantities of identical "monoclonal" antibodies to link up that target. A monoclonal drug is now being sold to help fight respiratory syncytial virus in babies, and antibodies purified from infected individuals are also used as a treatment for hepatitis B.
=== Total contact casting === Total contact casting (TCC) is a specially designed cast designed to take the weight of the foot (off-loading) in patients with DFUs. Reducing pressure on the wound by taking the weight of the foot has proven to be very effective in DFU treatment. DFUs are a major factor leading to lower leg amputations among the diabetic population in the US, with 85% of amputations in diabetics being preceded by a DFU. Furthermore, the 5 year post-amputation mortality rate among diabetics is estimated at 45% for those with neuropathic DFUs. TCC has been used for off-loading DFUs in the US since the mid-1960s and is regarded by many practitioners as the "reference standard" for off-loading the bottom surface (sole) of the foot. TCC helps patients maintain their quality of life. By encasing the patient's complete foot — including the toes and lower leg — in a specialist cast to redistribute weight and pressure from the foot to the lower leg during everyday movements, patients can remain mobile. TCC redistributes pressure, protects the wound, letting damaged tissue regenerate and heal. TCC also keeps the ankle from rotating during walking, which helps prevent shearing and twisting forces that can further damage the wound. Effective offloading is a key treatment modality for DFUs, particularly those where there is damage to the nerves in the feet (peripheral neuropathy). Along with infection management and vascular assessment, TCC is a vital aspect to effectively managing DFUs. TCC is the most effective and reliable method for off-loading DFUs.
== Rate of reaction == The rate of the conversion reaction is determined by several factors. The regiochemical position of the carboxyl group and the 3-hydroxyl group plays one role in the reaction, in which the rate of reaction of 1,3-cis-substituted substrate gives about 40-fold higher kcat/Km value than the 1,3-trans-substituted substrate.
There are a number of mechanisms through which religion may make a person happier, including social contact and support that result from religious pursuits, the mental activity that comes with optimism and volunteering, learned coping strategies that enhance one's ability to deal with stress, and psychological factors such as "reason for being." It may also be that religious people engage in behaviors related to good health, such as less substance abuse, since the use of psychotropic substances is sometimes considered abuse. The Handbook of Religion and Health describes a survey by Feigelman (1992) that examined happiness in Americans who have given up religion, in which it was found that there was little relationship between religious disaffiliation and unhappiness. A survey by Kosmin & Lachman (1993), also cited in this handbook, indicates that people with no religious affiliation appear to be at greater risk for depressive symptoms than those affiliated with a religion. A review of studies by 147 independent investigators found, "the correlation between religiousness and depressive symptoms was -.096, indicating that greater religiousness is mildly associated with fewer symptoms." The Legatum Prosperity Index reflects the repeated finding of research on the science of happiness that there is a positive link between religious engagement and well-being: people who report that God is very important in their lives are on average more satisfied with their lives, after accounting for their income, age and other individual characteristics.
=== Business === Morea has been involved in multiple entrepreneurial initiatives. In 2012, he co-founded the merchandising company Cool Maal with cricketer MS Dhoni and Yuvraj Singh. He later established Clockwise Films, a production company, in 2013. That same year, he co-founded a lifestyle and entertainment venture called Playground with Nandita Mahtani. He has partnership with a photo sharing app called Vebbler. He owns a restaurants named Crepe Station Café in Bandra. It is one of the fastest developing chains in India which offers pancakes, waffles and eggs benedict. In 2013, he initiated the installation of outdoor fitness stations in Wadala and Bandra, Mumbai. These facilities were inaugurated with the involvement of actor Hrithik Roshan and politician Aaditya Thackeray. In 2019, Morea and restaurateur Ketan Kadam received an award from People for the Ethical Treatment of Animals (PETA) for a project aimed at replacing horse-drawn carriages in Mumbai with battery-operated electric vehicles. He is also the co-founder of The Fresh Press, a cold-pressed juice brand, and serves as a board director at the Gruhas Collective Consumer Fund (GCCF), an investment platform focused on consumer brands.
Sources: en.wikipedia.org
Anguished, she and the others are forced to run, as a dropship, CP officers, and an Overwatch soldier chase after them. They are able to lose them, escaping into an old canal tunnel. As they try to catch their breath within the tunnel, Julia is suddenly attacked by a headcrab. Ian and Derek try to get it off of her head, but when another horde of zombies appear, they are forced to fend them off instead. At that point, the Citadel's dark energy core explodes. City 17 is decimated to rubble, and the blinding blue light from the explosion fills the tunnel from a skylight in the roof. Flashbacks from previous events suddenly appear among the beams of light, recalling when David had given Julia the pistol. The scene returns to Julia, who pulls out the pistol, reloads it, and shoots the headcrab off of her. Derek helps her to her feet, and the three of them run for the tunnel exit as the film ends.
Peukert argued that societies that have reached "classical modernity" are characterized by advanced capitalist economic organization and mass production, by the "rationalization" of culture and society, massive bureaucratization of society, the "spirit of science" assuming a dominant role in popular discourses, and the "social disciplining" and "normalization" of the majority of ordinary people. Peukert was greatly influenced by the theories of Max Weber, but unlike many other scholars, who saw Weber attempting to rebut Karl Marx, he viewed Weber's principal intellectual opponent as Friedrich Nietzsche. Peukert wrote that for Weber, the principal problems of modern Germany were: The increasing "rationalization" of everyday life via bureaucratization and secularism had led to a "complete demystification of the world". The popularity of the "spirit of science" had led to a misguided belief that science could solve all problems within the near-future. Contrary to the "Bielefeld School", Peukert argued by the time of the Weimar Republic, Germany had broken decisively with the past, and had become a thoroughly "modern" society in all its aspects. Peukert argued that the very success of German modernization inspired by the "dream of reason" meant the contradictions and problems of "classical modernity" were felt more acutely in Germany than elsewhere. For Peukert, the problems of "classical modernity" were:
Somalia has reserves of several natural resources, including uranium, iron ore, tin, gypsum, bauxite, copper, salt and natural gas. The CIA reported that there are 5.663 billion cubic metres of proven natural gas reserves. The presence or extent of proven oil reserves in Somalia is uncertain. The CIA asserts that as of 2011 there are no proven reserves of oil in the country, while UNCTAD suggests that most proven oil reserves in Somalia lie off its northwestern coast, in the Somaliland region. An oil group listed in Sydney, Range Resources, estimates that the Puntland region in the northeast has the potential to produce 5 billion barrels (790×10^6 m3) to 10 billion barrels (1.6×10^9 m3) of oil, compared to the 6.7 billion barrels of proven oil reserves in Sudan. As a result of these developments, the Somalia Petroleum Corporation was established by the federal government. In the late 1960s, UN geologists discovered major uranium deposits and other rare mineral reserves in Somalia. The find was the largest of its kind, with industry experts estimating that the amount of the deposits could amount to over 25% of the world's then known uranium reserves of 800,000 tons. In 1984, the IUREP Orientation Phase Mission to Somalia reported that the country had 5,000 tons of uranium reasonably assured resources (RAR), 11,000 tons of uranium estimated additional resources (EAR) in calcrete deposits, as well as 0–150,000 tons of uranium speculative resources (SR) in sandstone and calcrete deposits.
Soon after Crick's death, there have been allegations about him having used LSD when he came to the idea of the helix structure of the DNA. While he almost certainly did use LSD, it is unlikely that he did so as early as 1953. In the late 1960s he was given LSD by Henry Todd who met Crick through his girlfriend who had modelled for Crick's wife.
Bills may be introduced in either chamber of Congress. However, the Constitution's Origination Clause provides that "All bills for raising Revenue shall originate in the House of Representatives". As a result, the Senate does not have the power to initiate bills imposing taxes. Furthermore, the House of Representatives holds that the Senate does not have the power to originate appropriation bills, or bills authorizing the expenditure of federal funds. Historically, the Senate has disputed the interpretation advocated by the House. However, when the Senate originates an appropriations bill, the House simply refuses to consider it, thereby settling the dispute in practice. The constitutional provision barring the Senate from introducing revenue bills is based on the practice of the Parliament of the United Kingdom, in which money bills approved by Parliament have originated in the House of Commons per constitutional convention. Although the Constitution gave the House the power to initiate revenue bills, in practice the Senate is equal to the House in the respect of spending. As Woodrow Wilson wrote:
Sources: en.wikipedia.org
It is a synthetic REV-ERB agonist used mainly in preclinical research. It is not an approved medicine for human use.
It binds to REV-ERBα and REV-ERBβ, nuclear receptors involved in circadian and metabolic gene regulation. This can alter transcription of genes related to lipid and glucose metabolism in experimental models.
No controlled human trials have established that effect. Endurance findings come primarily from rodent studies, and human responses remain unknown.
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.