Everything below concerns WADA Prohibited List. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Last reviewed on 2025-08-29. Where a claim depends on a specific study, the study is described rather than over-claimed.
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.
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.
Regulatory treatment of cardarine differs by context and jurisdiction. In competitive sport, the World Anti-Doping Agency lists PPARδ agonists, including GW501516, as prohibited at all times. Outside sport, it lacks approval as a prescription medicine in major drug markets, and products sold for human consumption may be treated as unapproved drugs. Some countries also restrict importation or sale through general consumer protection and medicines laws. These classifications affect availability, testing, and legal risk without establishing therapeutic value.
Because cardarine is not an approved medicine, no pharmacopeial monograph defines its identity, purity, or storage requirements. Laboratories typically rely on in-house methods and reference standards when testing materials labeled as GW501516. Certificates of analysis may report purity and identity for a specific batch, but their scope varies and they do not guarantee safety or legal status. Independent verification can include high-performance liquid chromatography, mass spectrometry, nuclear magnetic resonance, and elemental analysis. The distinction between research chemical labeling and human use is significant because quality standards and oversight differ.
| Property | Value | Notes |
|---|---|---|
| CAS Registry Number | 317318-70-0 | Unique identifier for the compound. |
| Chemical class | PPARδ agonist | Synthetic ligand for peroxisome proliferator-activated receptor delta. |
| Appearance | White to off-white solid | Typical form of research-grade material. |
| Solubility | Soluble in DMSO and ethanol | Poorly soluble in water. |
| Typical storage | -20°C | Recommended for long-term storage of stock solutions. |
Safety discussions about cardarine frequently cite rodent carcinogenicity findings reported in the 2000s. In those studies, treated animals developed tumors at multiple sites, leading sponsors to discontinue clinical development. The relevance of these findings to humans has not been resolved, but they are a major reason the compound is not approved. Current literature emphasizes uncertainty about long-term effects and the risks of unregulated use. Regulators and health agencies have not established a safe human exposure level.
Cardarine is a synthetic compound also known as GW501516, GW-501516, and sometimes endurobol. It was developed as a selective agonist of peroxisome proliferator-activated receptor delta, a nuclear receptor involved in fatty acid oxidation and energy metabolism. The compound was studied in preclinical models for metabolic and cardiovascular conditions, but it did not become a marketed human medicine. In regulatory and anti-doping contexts, it is treated as a prohibited substance rather than a licensed medicine.
The pharmacological interest in cardarine centers on PPARδ activation and its downstream effects on lipid handling and mitochondrial function. In animal studies, PPARδ agonists have been associated with changes in exercise endurance and fatty acid utilization, though results vary by model and protocol. Human data remain sparse, and the absence of large controlled trials limits conclusions about efficacy. Researchers often describe the compound as a tool for probing PPARδ biology rather than a proven therapeutic agent.
Activation of PPARδ changes transcription of genes involved in fatty acid transport, mitochondrial function, and skeletal muscle fuel preference. In rodent studies, pharmacological PPARδ activation was associated with increased endurance and altered body composition. These findings generated interest in performance enhancement, but species differences and study designs limit direct extrapolation to humans. Small human trials were conducted in the 2000s and later discontinued. The extent to which cardarine produces similar metabolic or performance effects in people remains an open question.
The compound is typically described as a laboratory compound rather than a therapeutic product. Published reports have explored its role in lipid disorders, insulin sensitivity, and exercise metabolism, yet no major drug regulator has approved it for medical use. Commercial samples sold under the cardarine name may vary in purity and identity. Analytical confirmation is therefore necessary when the material is discussed in scientific or regulatory contexts. Its classification as a prohibited substance in sport further shapes how it is studied and reported.
GW501516 acts as a ligand for PPAR delta, a nuclear receptor that regulates transcription of genes involved in fatty acid oxidation and energy use. Activation of this receptor in skeletal muscle shifts metabolism toward fat burning in animal models. The compound does not burn fat directly; it changes gene expression over hours to days. Researchers study it to understand metabolic flexibility and exercise adaptation. Effects observed in rodents are not automatically expected in humans.
Preclinical research reported that GW501516 increased running endurance in mice and improved lipid profiles in some animal species. Early human trials explored effects on high-density lipoprotein cholesterol, triglycerides, and glucose handling, but the program was discontinued. Published human data are sparse and do not establish efficacy for any condition. Studies also examined PPAR delta in cancer biology, with conflicting findings across models. The relationship between receptor activation, tissue context, and disease risk remains an active area of investigation.
Cinema Blend called it one of the most underappreciated games of the decade. In 2011, Official Xbox Magazine called it one of the ten PC franchises it wanted on the Xbox 360 console. In 2013, PC Gamer named it one of the 100 Best Horror Games on PC, and PCGamesN called it the seventh-best PC role-playing game. In 2014, Bloodlines was 90th in Empire's readers' poll of the 100 Greatest Video Games of All Time, and Maximum PC chose it as one of the games they wanted to be remastered for contemporary game systems. In 2015, Rock, Paper, Shotgun listed Bloodlines as the PC's 19th Best RPG and 15th Best Horror Game. In 2017, the game was listed 42nd on IGN's list of the Top 100 RPGs of all Time, Den of Geek named it one of the 20 Video Games that Deserve Remakes, and PC Gamer named it one of the best role-playing games of all time. In 2018, USGamer named it the 22nd best RPG of All Time, summarising that "for all of its bugs and questionable gameplay choices... the raw strength of its design still has the power to grab fans." PC Gamer highlighted the haunted "Ocean House Hotel" as a "high point of unexpected horror", comparing it to the Shalebridge Cradle level from Thief: Deadly Shadows (2004) and Ravenholm from Half-Life 2 (2004). In 2020, Rock, Paper, Shotgun named it the 44th-best RPG for PC.
== Interactions == Interactions are important for SGLT2 inhibitors because most people with type 2 diabetes are taking many other medications. Gliflozins appear to increase the diuretic effect of thiazides, loop diuretics and related diuretics and may increase the risk of dehydration and hypotension. It is important to adjust the dose of antidiabetics if the treatment is combination therapy to avoid hypoglycemia. For example, interactions with sulfonylureas have led to severe hypoglycemia presumably due to cytochrome P450.
Special Police Units/Special operations units are organised and placed at the Municipal and Provincial level. In addition, the 1st and 2nd Mobile Corps maintain a total of 5 Special Operations Detachments. Municipal detachments each have their own Special Operations Company, which is typically placed under the municipal mobile battalion. Each provincial corps (Chinese: 总队; pinyin: Zǒngduì) establishes and maintains a special operations detachment as part of its own territorial organisation. The provincial special operations detachment of the Xinjiang Corps is the Mountain Eagle Commando Unit. In some provincial corps, the special operations unit is battalion or company sized and is placed under the mobile detachment. The Hebei Corps Mobile Detachment's 1st Special Operations Company is known as the "Sky Sword" unit (Chinese: 天剑突击队). It can trace its lineage back to the 7th Company, 3rd Battalion of the 28th Group Army's 84th Infantry Division's 251st Regiment which was involved in the Battle of Jinan and the Huaihai campaign. In its entire history, it was deployed to approximately 50 law enforcement/disaster relief operations, won gold or silver in 100+ competitions and was awarded first class meritorious service medals 1 time, 2nd class meritorious service medals 5 times and 3rd class meritorious service medals 12 times. The Shenzhen Detachment's Special Operations Company is known as the "Wild Wolf" unit (Chinese: 野狼特战队). It was founded in 2005 and given the name in 2008.
=== Chemical laboratories === Laboratory glassware such as beakers and reagent bottles Weighing scale Laboratory scissor jack Fume hoods Reagents Analytical devices, such as: High-performance liquid chromatography spectrophotometers Liquid chromatography–mass spectrometry
Sources: en.wikipedia.org
=== Electronic nose (e-noses) === Electronic nose (e-noses) is a standard method used for non-compound-specific identification where arrays of broadly tuned sensors capture patterns or fingerprints of VOCs to distinguish between healthy and diseased individuals. The limitation of this method is the inability to identify individual biomarkers, implying unique biomarkers for diseases can not be discovered.
Dry ice has found its application in construction for freezing soil, serving as an effective alternative to liquid nitrogen. This method reduces the soil temperature to approximately -70 to -74 °C, rapidly freezing the groundwater. As a result, the soil's strength and impermeability significantly increase, which is essential for the safe execution of underground construction projects. It is also useful as a cutting fluid.
The great danger of our situation consists in the fact that on the one hand, this is a war whose direction and decision are in the hands of the great powers engaged in it for life or death, and at the same time, we do not have a repertoire of tangible objectives to mark and govern our path... no pending territorial dispute... an invasion... we do not even have a common border with enemy countries.... We run the risk of entering into a rather ideological war of solidarity with the United States of America.... Under these conditions we are seriously exposed to a deadly annulment of our national personality. Nonetheless, labour leader and head of the Mexican left Vicente Lombardo Toledano supported the allied cause in the tribunes and advised the president not to take refuge in prudence because the time had come for the country to honor its traditions. The idea of national unity prevailed, and 1942 was declared the "Year of Effort", with the multiplication in all the media of allusive messages always accompanied by a Mexican flag such as:
== Function and pathology == Lp(a) is assembled at the hepatocyte cell membrane surface, which is similar to typical LDL particles. However, there are other possible locations of assembly. The particles mainly exist in plasma. Lp(a) contributes to the process of atherogenesis. The structure of apolipoprotein(a) is similar to plasminogen and tPA (tissue plasminogen activator), and it competes with plasminogen for its binding site, leading to reduced fibrinolysis. Also, because Lp(a) stimulates secretion of PAI-1, it leads to thrombogenesis. It also may enhance coagulation by inhibiting the function of tissue factor pathway inhibitor. Moreover, Lp(a) carries atherosclerosis-causing cholesterol and binds atherogenic pro-inflammatory oxidised phospholipids as a preferential carrier of oxidised phospholipids in human plasma, which attracts inflammatory cells to vessel walls and leads to smooth muscle cell proliferation. Moreover, Lp(a) also is hypothesised to be involved in wound healing and tissue repair by interacting with components of the vascular wall and extracellular matrix. Apo(a), a distinct feature of the Lp(a) particle, binds to immobilized fibronectin and endows Lp(a) with the serine-proteinase-type proteolytic activity. Nonetheless, individuals without Lp(a) or with very low Lp(a) levels seem to be healthy. Thus, plasma Lp(a) is not vital, at least under normal environmental conditions.
=== Lawn bowls === Men's singles champion – Matt Berry (Pringle Park Bowling Club) Men's pair champions – Jamie Hill (Mt Albert Bowling Club), Lance Pascoe (Elmwood Park Bowling Club) (skip) Men's fours champions – Mike Galloway (skip), David Clark, Martin Dixon and Steve Fisher Women's singles champion – Debbie White (Hinuera Bowling Club) Women's pair champions – Lisa Prideaux (Auckland Bowling Club), Olivia Bloomfield (New Lynn Bowling Club) (skip) Women's fours champions – Val Smith (skip), Ashleigh Jeffcoat, Kimberley Hemingway and Debbie White
Sources: en.wikipedia.org
A microprotein (miP) is a small protein of about 100–150 amino acids or fewer encoded from a small open reading frame (sORF), also known as sORF-encoded protein (SEP). They are a class of protein with a single protein domain. They are related to multidomain proteins. Microproteins regulate larger multidomain proteins at the post-translational level. Microproteins are analogous to microRNAs (miRNAs) and heterodimerize with their targets causing dominant and negative effects. In animals and plants, microproteins influence many biological processes. Because of their dominant effects on their targets, microproteins are currently under study for use in biotechnology. There are several methods for microprotein study, such as ribosome profiling, mass spectrometry, and genetic screening. In humans, they are associated with genetic diseases and cancers, and are called peptideins.
==== Brazil ==== Working on public policies, Brazil hosts, for example, Instituto Liberdade, a University-based Center at Tecnopuc inside the Pontifícia Universidade Católica do Rio Grande do Sul, located in the South Region of the country, in the city of Porto Alegre. Instituto Liberdade is among the Top 40 think tanks in Latin America and the Caribbean, according to the 2009 Global Go To Think Tanks Index a report from the University of Pennsylvania's Think Tanks and Civil Societies Program (TTCSP). Fundação Getulio Vargas (Getulio Vargas Foundation (FGV)) is a Brazilian higher education institution. Its original goal was to train people for the country's public- and private-sector management. Today it hosts faculties (Law, Business, Economics, Social Sciences and Mathematics), libraries, and also research centers in Rio, São Paulo and Brasilia. It is considered by Foreign Policy magazine to be a top-five "policymaker think tank" worldwide. The Igarapé Institute is a Brazilian think tank focusing on public, climate, and digital security.
=== Adam Braverman === Adam Braverman (Peter Krause), age 40 at the beginning of the series, is Kristina's husband and the father of Max, Haddie, and Nora. He is the oldest Braverman child and all of his siblings and parents consult him in times of crisis. Adam is affable and dependable, and resolved to have a normal, happy family. Although usually in control, Adam punches a man who calls Max a "retard." Due to tensions with his boss at work, Adam was fired from the shoe company. After being unemployed and unable to find a new job, Adam goes into the music business with his brother Crosby, and together they open a recording studio called "The Luncheonette", formerly a working diner. In 2011, Adam and Kristina have their third child, a daughter named Nora. He is often shown struggling to deal with not only his own problems but those of the entire family. In season 6, when The Luncheonette business is slow, Adam takes time to teach the "culinary arts" class at Chambers Academy, the school Kristina starts. After The Luncheonette is broken into and robbed, Adam steps away from the business. After receiving an offer to re-enter the corporate world, Adam finds his passion in running Chambers Academy after Kristina begins working on opening more schools.
==== Papillary region ==== The papillary region is composed of loose areolar connective tissue. This is named for its fingerlike projections called papillae that extend toward the epidermis. The papillae provide the dermis with a "bumpy" surface that interdigitates with the epidermis, strengthening the connection between the two layers of skin.
Sources: en.wikipedia.org
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.
No. Cardarine is not an anabolic steroid; it belongs to a different chemical class that targets PPARδ. Steroids act primarily through androgen receptors, while cardarine acts through a nuclear receptor involved in metabolism.
Some rodent studies reported increased endurance and changes in fat metabolism after cardarine exposure. Long-term studies in animals also raised concerns about cancer in certain tissues. Human trial data are limited, so these findings cannot be directly translated to people.
Anti-doping laboratories typically use LC-MS/MS to detect GW501516 and its metabolites in urine. The method is sensitive and can identify the compound at low concentrations. Detection depends on sample timing, metabolism, and the specific assay.