The short version of GW501516 fits in a sentence. The long version — which is the one that helps — is below.
This page was last updated on 2025-12-22 and is reviewed periodically as new material appears.
Published studies have examined GW501516 in animal models of obesity, insulin resistance, and exercise endurance. Early human trials reportedly ended, and development was discontinued after preclinical findings raised concerns about cancer in some rodent studies. Regulatory agencies have not approved cardarine for any medical use. Its availability through non-pharmaceutical channels raises questions about identity, purity, and legal status that are separate from its laboratory pharmacology. Those questions are often addressed through analytical testing rather than assumptions about product labels.
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 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.
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.
| Property | Value | Notes |
|---|---|---|
| Chemical class | PPARδ agonist | Not an anabolic steroid. |
| Common synonyms | GW501516, GW-1516 | Cardarine is an informal name. |
| Appearance | White to off-white powder | Typical for research-grade solid. |
| Solubility class | Poorly soluble in water; soluble in some organic solvents | Such as DMSO or ethanol in laboratory settings. |
| Typical storage temperature | Cool, dry, protected from light | Specific conditions vary by supplier and form. |
{\displaystyle \varepsilon _{\rm {a}}(f)\approx \sum _{i=1}^{N}\left|{\frac {\partial f}{\partial x_{i}}}\right|\varepsilon _{\rm {a}}(x_{i})=\left|{\frac {\partial f}{\partial x_{1}}}\right|\varepsilon _{\rm {a}}(x_{1})+\left|{\frac {\partial f}{\partial x_{2}}}\right|\varepsilon _{\rm {a}}(x_{2})+\ldots +\left|{\frac {\partial f}{\partial x_{N}}}\right|\varepsilon _{\rm {a}}(x_{N})}
== Reception and publication == Fleming's discovery was initially regarded as unimportant. Even as he showed his culture plates to his colleagues, all he received was an indifferent response. He described the discovery on 13 February 1929 before the Medical Research Club. His presentation, titled "A medium for the isolation of Pfeiffer's bacillus", did not receive any particular attention. In 1929, Fleming reported his findings to the British Journal of Experimental Pathology on 10 May 1929, and published them in the next month's issue. His article failed to attract any serious attention. Fleming himself was quite unsure of the medical application of his work and was more concerned with its application for bacterial isolation, as he concluded:
=== Protein-RNA interaction network identification === Protein-RNA interactions networks are identified using RNP-MaP correlations since multiple crosslink sites can be detected for a single RNA molecule. RNP-MaP correlations provide a complementary measure of protein binding to RNA independent of RNP-MaP sites. They are identified using a G-test framework known as RingMapper. RNP-MaP correlations require a single RNA molecule to form at least two crosslinks and arise from any of three scenarios:
Garcia E, Rhee SG (1983). "Cascade control of Escherichia coli glutamine synthetase Purification and properties of PII uridylyltransferase and uridylyl-removing enzyme". J. Biol. Chem. 258 (4): 2246–53. doi:10.1016/S0021-9258(18)32914-4. PMID 6130097. van Heeswijk WC, Rabenberg M, Westerhoff HV, Kahn D (1993). "The genes of the glutamine synthetase adenylylation cascade are not regulated by nitrogen in Escherichia coli". Mol. Microbiol. 9 (3): 443–57. doi:10.1111/j.1365-2958.1993.tb01706.x. PMID 8412694. S2CID 8691388.
Sources: en.wikipedia.org
==== Officer of the Order of the British Empire (OBE) ==== Military Commander Trefor Morgan Fox, Royal Navy, C037045S. Commander Christopher Robert Hollingworth, Royal Navy, C041543F. Colonel Andrew Glenn David Lock, Royal Marines, N029023U. Commander Lucy Jane Ottley, Royal Navy, V030919T. Commander Ian Hayden Richardson, Royal Navy, C038366T. Commander Jamie Duncan Wells, Royal Navy, C039514F. Captain Allan Thomas Youp, Royal Navy, C038889U. Lieutenant Colonel Nicholas Paul Andrew, Royal Regiment of Artillery, 537949. Lieutenant Colonel Tracy-Louise Appleyard, Royal Army Medical Corps, 540495. Colonel Edward Hugh James Carter, 532335. Lieutenant Colonel Ewan Christian Noble Harris, The Royal Welsh, 545550. Lieutenant Colonel Timothy Matthew Holmes, Corps of Royal Electrical and Mechanical Engineers, 546527. Colonel Matthew Gordon Timothy Lewis, 554319. Lieutenant Colonel (now Acting Colonel) John Andrew Lyons, Royal Corps of Signals, 549561. Lieutenant Colonel Craig David Pope, Royal Army Medical Corps, 549180. Colonel Nigel Offley Crewe-Read, , 545207. Colonel Thomas Woolley, 551152. Colonel Nicholas George Charles Yardley, 544447. Wing Commander Erica Jane Ferguson, Royal Air Force, 2629012K. Wing Commander Matthew Elfed Lewis, Royal Air Force, 5208143G. Wing Commander Stephen McCleery, Royal Air Force, 2635078L. Wing Commander Alison Morton, Royal Air Force, W996632T. Air Commodore Patrick James Shea-Simonds, Royal Air Force, 5208323H. Group Captain Paul Andrew Weaver Smith, Royal Air Force, 8024057B.
=== Functional Genomics === This program studies genes involved in physiological systems and their pharmaceutical applications. It characterizes gene functions and interactions using rodent models at the Czech Centre for Phenogenomics, which is part of the Infrafrontier consortium. Research includes liver function, cardiovascular dysfunction, diabetes, metabolic disorders, hearing loss, and ocular disease.
== Route alignment == The Mumbai–Nagpur Expressway will travel through 10 key districts directly and 14 districts indirectly via feeder roads, 24 talukas, and 392 villages. The 10 main districts are Nagpur, Wardha, Amravati, Washim, Buldhana, Jalna, Aurangabad, Nashik, Ahmednagar, and Thane. The other 14 districts include Chandrapur, Bhandara, Gondia, Gadchiroli, Yavatmal, Akola, Hingoli, Parbhani, Nanded, Beed, Dhule, Jalgaon, Palghar, and Raigad. Yavatmal City is going to connect with Four Lane road to the Samruddhi Expressway and Amravati too. Four Lane Road will be constructed between Yavatmal City and Badnera.
=== Wet === Wet or canned dog food usually is packaged in a solid or soft-sided container. Wet food contains roughly 60–78% water, which is significantly higher in moisture than dry or semi-moist food. Canned food is commercially sterile (cooked during canning); other wet foods may not be sterile. Sterilizing is done through the process of retorting, which involves steam sterilization at 121 degrees Celsius. A given wet food will often be higher in protein or fat compared to a similar dry food on a dry matter basis (a measure which ignores moisture); given the canned food's high moisture content. A larger amount of canned food must be fed in order to meet the dog's required needs. Grain gluten and other protein gels may be used in wet dog food to create artificial meaty chunks, which look like real meat. This food is usually used for old dogs or puppies.
The Commission had general powers of administration and was particularly "charged with the duty of arranging for the vote and of taking such measures as it may deem necessary to ensure its freedom, fairness, and secrecy. The Commission will have all necessary authority to decide any questions to which the execution of these provisions may give rise. The Commission will make such arrangements as may be necessary for assistance in the exercise of its functions by officials chosen by itself from the local population. Its decisions will be taken by a majority". The Commission was welcomed by the Poles in the region, who hoped that its presence would improve their situation, but petitions were made to remove German officials and the Sicherheitswehr and demanded the official welcoming committee of German officials to show the representatives of the Allies the plight of ethnic Poles. On 18 February 1919, the Allenstein-based commission decreed that the Polish language would gain equal rights to the German language in the region. The commission eventually had to remove both the mayor of Allenstein, Georg Zülch, and an officer of Sicherheitswehr, Major Oldenburg, after a Polish banner at the local consulate of Poland was defaced. The Poles expressed gratitude for Allied protection of Polish rights and underlined their desire for peaceful co-existence with the Germans. In April 1920, during a Polish theatrical performance in Deuthen (Dajtki), near Allenstein, Poles were attacked by pro-German activists.
Sources: en.wikipedia.org
replication rate The speed at which deoxyribonucleotides are incorporated into an elongating chain by DNA polymerases during DNA replication; or more generally the speed at which any chromosome, genome, cell, or organism makes a complete, independently functional copy of itself.
These formulas are only approximate, especially for small n and m where the bonds are strained, and they do not take into account the thickness of the wall. The tilt angle α between u and w and the circumference c are related to the type indices n and m by:
=== Bond specificity === Bond specificity, unlike group specificity, recognizes particular chemical bond types. This differs from group specificity, as it is not reliant on the presence of particular functional groups in order to catalyze a particular reaction, but rather a certain bond type (for example, a peptide bond).
In response, the Malian army mobilised and launched an offensive, recapturing Anéfis after clashes with the MNLA on June 4, 2013. Amid fears of escalation, the French military intervened to de-escalate tensions and prevent further clashes in the lead-up to the presidential elections.
== Further reading == Gessner, T.; Mayer, U. (2002). "Triarylmethane and Diarylmethane Dyes". Ullmann's Encyclopedia of Industrial Chemistry 6th Edition. Weinheim: Wiley-VCH. doi:10.1002/14356007.a27_179. ISBN 978-3527306732.
Sources: en.wikipedia.org
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.
No, cardarine is not a steroid. It is classified as a PPARδ agonist. Its structure and receptor target differ from anabolic steroids.
No regulatory agency has approved cardarine as a medicine. It was investigated in early research but development was discontinued. It is not available as a prescription drug.
Cardarine is a common name for GW501516, a synthetic PPARδ agonist developed for research. It has not been approved as a medication in any country. It is classified as an unapproved drug and a prohibited substance in sport.