The short version of PPARδ agonist fits in a sentence. The long version — which is the one that helps — is below.
Reviewed 2026-07-18. Anything still debated is marked as such rather than presented as settled.
At the molecular level, GW501516 binds and activates PPARδ, a nuclear receptor that regulates transcription. Activation shifts expression of genes involved in fatty acid oxidation, energy expenditure, and lipid transport in skeletal muscle and liver. Animal studies report increased endurance and altered lipid profiles after exposure. Human data are limited to small trials and do not establish long-term safety or efficacy. PPARδ also has roles in cell proliferation, so the relationship between activation and cancer risk remains an open question.
Published literature on cardarine includes in vitro assays, rodent experiments, and a small number of human studies. Reports describe effects on exercise capacity and lipid metabolism in animals, while human evidence is sparse. Many online descriptions present the compound as a proven endurance aid, a claim not supported by regulatory approval or large clinical trials. Analytical studies focus on identifying the parent compound and its metabolites in biological samples. Important uncertainties include species differences, dose-response relationships, and the relevance of rodent tumor findings to humans.
Cardarine is the common name for GW501516, a synthetic compound studied as a peroxisome proliferator-activated receptor delta agonist. Researchers developed it to explore treatments for lipid disorders and metabolic conditions. It is not an approved medicine in any country. Early clinical work examined changes in HDL cholesterol and triglycerides, but development was discontinued after animal studies raised concerns about cancer. The compound remains available as a research chemical and appears in discussions of performance enhancement.
Cardarine is a common name for GW501516, also GW-1516, a synthetic compound developed as a peroxisome proliferator-activated receptor delta (PPARδ) agonist. It belongs to a class of agents that modulate gene transcription related to lipid and energy metabolism. The compound was studied in preclinical and early clinical research for metabolic and cardiovascular conditions, but it did not progress to approved therapeutic use. Its name appears in fitness and sports contexts despite not being approved as a drug.
PPARδ is a nuclear receptor that influences transcription of genes involved in fatty acid oxidation, lipid transport, and energy homeostasis. GW501516 binds and activates this receptor with high selectivity relative to PPARα and PPARγ in laboratory assays. Activation alters expression of target genes in skeletal muscle, liver, and adipose tissue in animal models. The exact clinical consequences of these changes in humans remain incompletely characterized, and observed effects in animals do not establish therapeutic benefit or safety.
| Property | Value | Notes |
|---|---|---|
| Common name | Cardarine | Also called GW501516 and endurobol. |
| Chemical formula | C21H18F3NO3S2 | Molecular weight about 453.5 g/mol. |
| Appearance | White to off-white solid | Form depends on synthesis and purity. |
| Solubility | Soluble in DMSO and ethanol | Low solubility in water. |
| Typical storage | -20 °C, desiccated, protected from light | Common for research chemicals. |
Regulatory treatment varies, but cardarine is not approved as a medicine. Sports authorities list GW501516 as a prohibited substance, and it is banned at all times under the World Anti-Doping Agency code. Many countries restrict sales for human consumption, while online vendors market it as a research chemical. Such products may lack purity data, and their actual contents can differ from the label. Purchasing or possessing cardarine may carry legal consequences depending on jurisdiction. The compound is not a dietary supplement ingredient in regulated markets.
Clinical development stopped after rodent studies showed tumors at multiple sites. Whether those findings predict human cancer risk remains an open question, but they led sponsors to discontinue programs. Human safety data are limited to small, short-term studies that were not designed to assess cancer risk. Reported effects in those studies included changes in blood lipids, but the evidence is insufficient for medical use. Long-term consequences of nonmedical use are not well characterized. Questions about dose, duration, and individual susceptibility remain unresolved.
Cardarine is a common name for GW501516, an investigational compound developed in the 1990s for metabolic conditions. It acts as an agonist at peroxisome proliferator-activated receptor delta, a nuclear receptor involved in lipid and energy metabolism. The compound is frequently mislabeled as a selective androgen receptor modulator, or SARM, but its molecular target is different. GW501516 reached early clinical testing before development was discontinued. It has no approved therapeutic use in any country. The name cardarine is not a formal international nonproprietary name.
In laboratory settings, cardarine is studied as a tool compound for probing PPARδ biology. Published experiments often use cell cultures, rodent models, or isolated tissues. Some investigations focus on metabolic effects, while others assess potential risks such as carcinogenicity observed in long-term animal studies. Because human trials are sparse, most knowledge comes from preclinical work and adverse event reports. Scientific literature frequently notes the gap between animal findings and human outcomes. The compound is not a dietary supplement and is not intended for human consumption.
Cardarine is a common name for GW501516, a synthetic compound developed in the 1990s through research collaborations involving GlaxoSmithKline. It belongs to a class of molecules known as peroxisome proliferator-activated receptor delta agonists. Early studies explored its effects on lipid metabolism and energy expenditure in animal models. The compound was never approved as a human medicine, and clinical development was discontinued. In the years since, it has appeared in fitness and bodybuilding communities as a performance-enhancing substance. Regulatory agencies classify it as an unapproved drug.
PPARδ is a nuclear receptor that regulates gene expression related to fatty acid oxidation, glucose homeostasis, and mitochondrial function. GW501516 binds to this receptor with high affinity and activates downstream signaling in skeletal muscle and other tissues. Animal studies reported increased endurance and altered fuel preference, but human data remain limited and inconsistent. The precise relationship between receptor activation and observed physiological changes is still an area of active investigation. Researchers have also examined whether the compound affects inflammation or cell proliferation. No approved therapeutic indication exists for cardarine.
=== Allied with Venezuela === The Washington Post wrote in October that Maduro had written to Russia's Vladimir Putin, asking for help with "defensive radars, military aircraft repairs and potentially missiles", and that Maduro had contacted "China and Iran, soliciting military assistance and equipment to strengthen the country's defenses". According to The Wall Street Journal, China and Russia are "Maduro's two most powerful allies" and they have "previously provided military equipment, maintenance and training, say analysts, along with economic assistance", but along with Maduro's other traditional allies of Cuba and Iran, they are unlikely to lend significant support help beyond words of support.
== Notable environmental chemists == Joan Berkowitz Paul Crutzen (Nobel Prize in Chemistry, 1995) Philip Gschwend Alice Hamilton John M. Hayes Charles David Keeling Ralph Keeling Mario Molina (Nobel Prize in Chemistry, 1995) James J. Morgan Clair Patterson Roger Revelle Sherry Roland (Nobel Prize in Chemistry, 1995) Robert Angus Smith Susan Solomon Werner Stumm Ellen Swallow Richards Hans Suess John Tyndall
== Sports == F2 Logistics is also involved in sports. It formerly owned the F2 Logistics Cargo Movers, a women's volleyball team active from 2016 to 2023. It competed in the Philippine Super Liga and Premier Volleyball League. It also sponsors the La Salle women's volleyball team and the Parañaque Patriots basketball team of the Maharlika Pilipinas Basketball League.
Sources: en.wikipedia.org
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.
== Environmental == Micrococci have been isolated from human skin, animal and dairy products, and beer. They are found in many other places in the environment, including water, dust, and soil. M. luteus on human skin transforms compounds in sweat into compounds with an unpleasant odor. Micrococci can grow well in environments with little water or high salt concentrations, including sportswear made with synthetic fabrics. Most are mesophiles; some, like Micrococcus antarcticus (found in Antarctica) are psychrophiles. Though not a spore former, Micrococcus cells can survive for an extended period of time, both at refrigeration temperatures, and in nutrient-poor conditions such as sealed in amber.
=== Advantages === RNP-MaP can help reveal functionally important RNA-protein binding networks through binding site density and interconnectivity independent of previous knowledge of interacting proteins. Because of the unbiased nature of the analysis, RNP-MaP is able to detect conserved RNA-protein interactions between species. RNP-MaP is also able to facilitate the characterization of functionally critical elements in large non-coding RNAs or even viral RNAs.
== Clinical significance == Chromosomal rearrangements and altered expression of this gene have been implicated in several neurological, neoplastic, and other types of diseases, including Alzheimer's disease, Down syndrome, epilepsy, amyotrophic lateral sclerosis, schwannoma, melanoma, and type I diabetes mellitus. It has been suggested that the regulation of S100B by melittin has potential for the treatment of epilepsy.
Sources: en.wikipedia.org
This production has been described as also producing "melamine scrap" which is not "pure melamine but impure melamine scrap that is sold more cheaply as the waste product after melamine is produced by chemical and fertilizer factories here." Shandong Mingshui Great Chemical Group, the company reported by The New York Times as producing melamine from coal, produces and sells both urea and melamine but does not list melamine resin as a product. Melamine production in China has increased greatly in recent years and was described as in "serious surplus" in 2006. In the United States Geological Survey 2004 Minerals Survey Yearbook, in a report on worldwide nitrogen production, the author stated that "China continued to plan and construct new ammonia and urea plants using coal gasification technology." The off-gas in production contains large amounts of ammonia (see melamine synthesis). Therefore, melamine production is often integrated into urea production which uses ammonia as feedstock. Crystallization and washing of melamine generates a considerable amount of waste water, which is a pollutant if discharged directly into the environment. The waste water may be concentrated into a solid (1.5-5% of the weight) for easier disposal. The solid may contain approximately 70% melamine, 23% oxytriazines (ammeline, ammelide and cyanuric acid), 0.7% polycondensates (melem, melam and melon). In January 2009, China's Ministry of Industry and Information Technology promulgated draft production permit rules aiming to stem a melamine production glut.
Several government agencies provide budget data. These include the Government Accountability Office (GAO), the Congressional Budget Office (CBO), the Office of Management and Budget (OMB) and the U.S. Treasury Department. The CBO publishes The Budget and Economic Outlook in January, which covers a ten-year window and is typically updated in August. It also publishes a Long-Term Budget Outlook in July and a Monthly Budget Review. The OMB, which is responsible for organizing the president's budget presented in February, typically issues a budget update in July. The GAO and the Treasury issue Financial Statements of the U.S. Government, usually in the December following the close of the federal fiscal year, which occurs September 30. There is a corresponding Citizen's Guide, a short summary. The Treasury Department also produces a Combined Statement of Receipts, Outlays, and Balances each December for the preceding fiscal year, which provides detailed data on federal financial activities.
== Types == There are many ELISA tests for particular molecules that use the matching antibodies. ELISA tests are broken into several types of tests based on how the analytes and antibodies are bonded and used. The major types are described here.
The Japanese vocaloid song Housenka (鳳仙花, which translates to Impatiens balsamina) describes a person who doesn't fit in with a social group despite wanting to. In the music video, the singer laments this fate and compares herself to the plant. She references its "touch-me-not" nickname and the Hedgehog's Dilemma-esque explosive dehiscence of its seeds by saying: "Don't touch me," the balsam [says], fallen silent. And yet it can't leave seeds unless it breaks from its shell. Hong Nan-pa's 1919 "Bongseonhwa", called Korea's first Western-style song, was named for the flower (bongseonhwa [봉선화] in Korean). In it, Hong uses the analogy of a spent I. balsamina in autumn for Korea under Japanese colonial rule, with the hope for rebirth in the spring. Several South Korean films and dramas, including the 1956 movie A Touch-Me-Not (Bongseonhwa), are also named for the flower.
Narrated by Robin Ellis, produced by Rachel Allen, directed by Sarah Marris, made by TVF Media 24 May Storm in a D Cup, about breast implants; Sally Kirkland was a main protagonist against implants; Sybil Niden Goldrich of the Command Trust Network; Marcia Angell of The New England Journal of Medicine; the British 1990s glamour model Teresa May; Roger Sturrock of the University of Glasgow; Dennis Deapen of the University of Southern California; Sai Ramastry of the University of Illinois Chicago; British 1990s glamour model Hannah Callow sat nonchalantly on a London underground train, with surreptitious nearby male attention. Directed by Martin Durkin (often chose quite controversial topics), made by his company Kugelblitz 7 June Curse of the Phantom Limbs, about sensations of phantom limbs; Jackie Naylor lost her hand in an accident on the A57 in 1989; neuroscientist Peter Halligan, since 2018 the Chief Scientific Adviser for Wales; photographer Alexa Wright makes superfiction images of phantom limbs; the Douglas Bader Centre at the Queen Mary's Hospital, Roehampton; Canadian psychologist Ronald Melzack of McGill University; Conrad Weiskrantz, son of neuroscientist Lawrence Weiskrantz had a motorbike accident on a country road, where he hit a vehicle towing a trailer turning right; the Silver Spring monkeys; neuroscientist V. S. Ramachandran of University of California, San Diego; Canadian neurosurgeon Wilder Penfield conducted cortical stimulation mapping research in the 1950s, resulting in the cortical homunculus and cortical maps; neurosurgeon Tipu Aziz.
Sources: en.wikipedia.org
Cardarine is a common name for the investigational compound GW501516. It acts as a PPARδ agonist and is not approved for human use. It is prohibited in sport.
It activates PPARδ, a nuclear receptor that influences gene expression related to lipid and energy metabolism. Animal studies show changes in endurance and lipid levels. Human effects and risks are not well established.
No, cardarine is not a steroid. It belongs to a different chemical class, the PPARδ agonists. It is also not a selective androgen receptor modulator.
Cardarine is commonly known as GW501516 or GW-1516. These names refer to the same synthetic compound. It is not a brand-name approved medicine.