PPARδ agonist comes up often in conversation and rarely with the context attached. Here we lay out the basics in order, then work through the practical considerations.
Last reviewed on 2026-06-23. Where a claim depends on a specific study, the study is described rather than over-claimed.
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.
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.
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.
| Property | Value | Notes |
|---|---|---|
| Common synonyms | GW501516; GW-1516; endurobol | GW501516 is the research code |
| Drug class | PPARδ agonist | Not a selective androgen receptor modulator |
| Molecular formula | C21H18F3NO3S2 | Established chemical formula |
| Molar mass | 453.5 g/mol | Calculated from the formula |
| Regulatory status | Prohibited in sport; not approved as medicine | Status varies by country |
Three "File" editions reprinted selected content originally published between 1993 and 1996 in Edge issues 1–36. Each volume of "File" covered 12 issues. "Edge presents... The Art Of Videogames" (2007)
Dasiglucagon demonstrates pharmacological effects consistent with glucagon, except for the freezing deficiency observed in rats (specific to rats and occurring simultaneously with glucagon and dasiglucagon) and the accumulation of liver glycogen in non-diabetic animals with obvious hyperglycemia and hyperinsulinemia.
=== Genetic engineering and drug-based interventions === More recently, research has explored the use of genetic engineering and pharmaceuticals as potential treatments. tRNA therapies have emerged in research studies as a potential missense mutation treatment, following evidence supporting their use in nonsense mutation correction. Missense-correcting tRNAs are engineered to identify the mutated codon, but carry the correct charged amino acid which is inserted into the nascent protein. Pharmaceuticals that target specific proteins affected by missense mutations have also shown therapeutic potential. Pharmaceutical studies have particularly focused on targeting the p53 mutant protein and Ca2+ channel abnormalities, both caused by gain of function missense mutations due to their high prevalence in a number of cancers and genetic diseases respectively. In cystic fibrosis, most commonly caused by missense mutations, drugs known as modulators target the defective Cystic fibrosis transmembrane conductance regulator (CFTR) protein. For example, to reduce the defects caused by class III CFTR mutations, Ivacaftor, part of the modulator Kalydeco, forces the chloride channel to remain in an open position.
Sources: en.wikipedia.org
Bantu tribes were observed to be upholding what was described as Jewish law, including circumcision, in the 16th century. Circumcision and elements of Jewish dietary restrictions are still found among Bantu tribes.
=== Malay === Malay, just like Indonesian, is an agglutinative language (at least in the formal language) and it belongs to the Austronesian language family. The longest word in Malay is mempertanggungjawabkan, which is 22 letters long, meaning "to give responsibility to" in English.
Because of its position at the mouth of the Guadalquivir, Sanlúcar is a convenient home base for exploring the nearby Doñana National Park (Parque Nacional de Doñana) and its natural features. Within the park lies the Marisma de Hinojos (Salt Marsh of Fennel Plants); also within its precincts is the possible site of the legendary lost city of Tartessos, the capital of an ancient civilization that predated the Phoenicians in Iberia.
Kodevirions are FSL modified viruses. Several FSL Kode constructs have been used to label viruses to assist in their flow-cytometric visualisation and to track them real time distribution in animal models. They have also been used to modify the surface of viruses with the intention of targeting them to be used to attach tumors (oncolytic).
Sources: en.wikipedia.org
No. Cardarine is GW501516, a PPARδ agonist, while SARMs act on androgen receptors. The two classes are often grouped in informal discussions despite different mechanisms.
No. It has no approved medical indication in any country. Regulatory agencies have not cleared it for treatment or prevention of any condition.
Early clinical work stopped after rodent carcinogenicity findings. Those animal results raised concerns about long-term human risk, although direct human evidence is lacking. The human relevance of the tumors remains an open scientific question.
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.