Everything below concerns Nuclear receptor. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Last reviewed on 2025-11-05. 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.
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.
| 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 |
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.
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 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.
==== PC reception ==== Upon its retail release, Counter-Strike received highly favorable reviews. The New York Times reported that E-Sports Entertainment ESEA League started the first professional fantasy e-sports league in 2004 with the game Counter-Strike. Some credit the move into professional competitive team play with prizes as a major factor in Counter-Strike's longevity and success. The game was praised by critics for its emphasis on teamwork and communication among players. Scott Osborne, writing for GameSpot, felt that the audio messages were a decent feature, which covered requests for backup, status reports and warnings. One problem, according to him, was that both teams used the same voice. Clayton Wolfe of IGN expressed the importance of teamwork and stating, "It's the team-based tactics that make [Counter-Strike] so fun." Computer Games Magazine's Bill Hiles also commented about the social aspects of the game, saying that a player should work in teams rather than alone. Joe Dodson for GameRevolution wrote that "Nothing can beat a coordinated, experienced team in [Counter-Strike], except an even more coordinated and experienced team." He also found the team talk favorable. Most reviewers agreed that the GoldSrc engine felt dated, but still praised the graphics. Hiles commented that the visuals were acceptable and "do an admirable job portraying outdoor locations", while Dodson noted the graphics were identical to Half-Life.
The D/H fractionations in clays such as kaolinite, illite, smectite are in most cases consistent when no significant external forces are applied under constant temperature and pressure. The following is an empirically determined equation for estimating the D/H fractionation factor: 1000 In αkaolinite-water = −2.2 × 106 × T−2 − 7.7. The δDs vs. ‰SMOW for hydrogen minerals found in mantle, metamorphic rock, shales, marine clays, marine carbonates and sedimentary rocks are shown in the table.
It was thus becoming increasingly evident that the alternative of "democratic rupture" accompanied by "decisive national action" was not viable, so its main supporter, the Communist Party of Spain, decided in March 1976 to change strategy and adopt the alternative of "agreed democratic rupture" advocated by the moderate opposition and the PSOE ─ which had formed the Democratic Convergence Platform ─ although without abandoning the mobilization of citizens to exert continuous pressure on the government and force it to negotiate with the opposition. The change of strategy of the PCE, allowed the merger on March 26 of the two unitary organizations of the opposition, the Junta Democrática and the Plataforma de Convergencia Democrática, which led to the creation of Coordinación Democrática ─ popularly known as Platajunta. In its first manifesto, it rejected the "Arias-Fraga reform" and demanded an immediate political amnesty, full trade union freedom and a "rupture or democratic alternative through the opening of a constituent period". Thus, from the first scenario of rupture with popular uprising, the demand for the calling of general elections from which a constituent process could be derived. Shortly after the Platajunta was formed the government tolerated the socialist trade union Unión General de Trabajadores (UGT) to hold inside the country its XXX Congress camouflaged under the term Jornadas de Estudio (Study Days), but at the same time the police arrested the leader of CC OO, Marcelino Camacho.
== Medicine == An exudate is any fluid that filters from the circulatory system into lesions or areas of inflammation. It can be a pus-like or clear fluid. When an injury occurs, leaving skin exposed, it leaks out of the blood vessels and into nearby tissues. The fluid is composed of serum, fibrin, and leukocytes. Exudate may ooze from cuts or from areas of infection or inflammation. Although blood itself is not an exudate, some types of exudates contain blood cells.
The entrance to the Cothon at Carthage was protected by a chain. The chain at Fort Blockhouse, protecting Portsmouth Harbour from 1431 to 1539. The Leonine Wall included a chain blocking the Tiber A chain spanned the Golden Horn A chain and boom blocked the River Medway during the Raid on the Medway Hudson River Chain The chain blocking the Parana River during the Battle of Vuelta de Obligado A chain was placed from Columbus, Kentucky across the Mississippi River to Missouri in order to block Union ships during the American Civil War Between the A Palma Castle in Mugardos and Saint Philip Castle, in ria of Ferrol, to defend the city and naval base.
Sources: en.wikipedia.org
Atha sold coffee in the California area, but proposed to James Folger II that he open and manage a Folgers Coffee plant in Texas. The company grew exponentially after Atha opened the Texas plant. Under the mid-20th century leadership of Peter Folger, the brand became one of the principal coffee concerns in North America. In 1960, the construction of a Folger Coffee Company plant in New Orleans was started due to new shipping routes from Central America. Procter & Gamble acquired Folger's in 1963 and removed the apostrophe from its name. On August 9, 1969, company heiress Abigail Folger was stabbed to death in Los Angeles as part of the Manson Family's Tate–LaBianca murders. P&G announced in January 2008 that Folgers would be spun off into a separate Cincinnati-based company but reversed itself that June and announced Folgers would be acquired by the end of 2008 by The J.M. Smucker Company. Utilizing a rare financial technique called a Reverse Morris Trust, Smucker purchased Folgers in November 2008 and made it a subsidiary.
=== Pharmacokinetics === The metabolism of 4-HO-MET has been studied. In vitro experiments using pooled human liver microsomes identified twelve metabolites. Four metabolites were detected in vivo from human urine, of which two were detected in vitro.
In most circumstances it would be an offence, "tipping-off", for the reporter to inform the subject of his report that a report has been made. These provisions do not however require disclosure to the authorities of information received by certain professionals in privileged circumstances or where the information is subject to legal professional privilege. Others that are subject to these regulations include financial institutions, credit institutions, estate agents (which includes chartered surveyors), trust and company service providers, high value dealers (who accept cash equivalent to €15,000 or more for goods sold), and casinos. Professional guidance (which is submitted to and approved by the UK Treasury) is provided by industry groups including the Joint Money Laundering Steering Group, the Law Society. and the Consultative Committee of Accountancy Bodies (CCAB). However, there is no obligation on banking institutions to routinely report monetary deposits or transfers above a specified value. Instead reports must be made of all suspicious deposits or transfers, irrespective of their value. The reporting obligations include reporting suspicious gains from conduct in other countries that would be criminal if it took place in the UK. Exceptions were later added for certain activities legal where they took place, such as bullfighting in Spain. More than 200,000 reports of suspected money laundering are submitted annually to authorities in the UK (there were 240,582 reports in the year ended 30 September 2010.
== Regulation == H2S decreases transcription of cystathionase at concentrations between 10 and 80 μM. However, transcription is increased by concentrations near 120 μM, and inhibited completely at concentrations in excess of 160 μM.
=== Netherlands === The Netherlands has measures in place to mitigate the risks of whistleblowing: The House for Whistleblowers (Huis voor klokkenluiders) offers advice and support to whistleblowers, and the Parliament passed a proposal in 2016 to establish this house for whistleblowers to protect them from the severe negative consequences that they might endure (Kamerstuk, 2013). Dutch media organizations also provide whistleblower support; on 9 September 2013, a number of major Dutch media outlets supported the launch of Publeaks, which provides a secure website for people to leak documents to the media. Publeaks is designed to protect whistleblowers. It operates on the GlobaLeaks software, which supports whistleblower-oriented technologies internationally.
Sources: en.wikipedia.org
The 5,10-methenyltetrahydromethanopterin hydrogenase (or Hmd), the so-called iron-sulfur cluster-free hydrogenase, is an enzyme found in methanogenic archea such as Methanothermobacter marburgensis. It was discovered and first characterized by the Thauer group at the Max Planck Institute in Marburg. Hydrogenases are enzymes that either reduce protons or oxidize molecular dihydrogen.
At first, regulatory RNA was thought to be a eukaryotic phenomenon, a part of the explanation for why so much more transcription in higher organisms was seen than had been predicted. But as soon as researchers began to look for possible RNA regulators in bacteria, they turned up there as well, termed as small RNA (sRNA). Currently, the ubiquitous nature of systems of RNA regulation of genes has been discussed as support for the RNA World theory. There are indications that the enterobacterial sRNAs are involved in various cellular processes and seem to have significant role in stress responses such as membrane stress, starvation stress, phosphosugar stress and DNA damage. Also, it has been suggested that sRNAs have been evolved to have important role in stress responses because of their kinetic properties that allow for rapid response and stabilisation of the physiological state. Bacterial small RNAs generally act via antisense pairing with mRNA to down-regulate its translation, either by affecting stability or affecting cis-binding ability. Riboswitches have also been discovered. They are cis-acting regulatory RNA sequences acting allosterically. They change shape when they bind metabolites so that they gain or lose the ability to bind chromatin to regulate expression of genes.
=== Abuse === Unlike other carbamates such as meprobamate and its prodrug carisoprodol, methocarbamol has greatly reduced abuse potential. Studies comparing it to the benzodiazepine lorazepam and the antihistamine diphenhydramine, along with placebo, find that methocarbamol produces increased "liking" responses and some sedative-like effects; however, at higher doses dysphoria is reported. It is considered to have an abuse profile similar to, but weaker than, lorazepam.
== Discography == Studio albums (A Lament for...) The Addicts (2007) Leaving Paris (2010) Hope /// Dope /// Rope (2012) This Is Not Supposed To Be Positive (2015) Banlieue Triste (2018) A Loner (2022) Saddiction (2025) EPs Bus de Nuit (2019) Split albums Hangman's Chair / Eibon (2007) Hangman's Chair / Drawers (2012) Hangman's Chair / Acid Deathtrip (2014) Hangman's Chair / Greenmachine (2017)
== Licensing and partnerships == In July 2025, IGI entered a global licensing agreement with AbbVie for ISB 2001, a trispecific antibody in Phase 1 clinical trials for relapsed or refractory multiple myeloma. AbbVie obtained exclusive rights in North America, Europe, Japan, and Greater China, while Glenmark retained rights in India and other emerging markets. The deal included an upfront payment of $700 million, with potential milestones of up to $1.225 billion and tiered royalties on net sales. Glenmark has also in-licensed established oncology drugs. In September 2025 it licensed trastuzumab rezetecan from Hengrui Pharma for selected markets in a deal valued at up to $1.1 billion. In December 2025, Glenmark Specialty S.A. in-licensed aumolertinib from Hansoh Pharma for multiple regions. Aumolertinib had previously received approvals from the Medicines and Healthcare products Regulatory Agency and China's National Medical Products Administration for lung cancer treatment.
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 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.