Everything below concerns lyophilized powder. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Updated 2025-10-09. Numbers and descriptions here follow the published literature rather than marketing material.
Clinical evidence comes mainly from small studies conducted in Russia, several of which were open-label or lacked robust blinding. Reported outcomes include lower anxiety scores, changes in attention measures, and effects on asthenic states following illness. Sample sizes are typically in the tens of participants, and independent replication outside the region is scarce. Reviews published in English generally note the limited methodological quality of the underlying trials. Whether the compound produces clinically meaningful effects under rigorous conditions remains unresolved.
Proposed mechanisms center on modulation of the GABA system, but no single molecular target has been confirmed. Rodent studies report changes in GABA-A receptor expression and in the turnover of serotonin, dopamine, and norepinephrine in several brain regions. Increases in brain-derived neurotrophic factor and its receptor have also been described after repeated administration. These findings come largely from animal models, and the degree to which they describe human neurochemistry remains an open question. The mechanism is best characterized as multi-system and not fully resolved.
Pharmacokinetic data are limited. Like most short peptides, Selank is vulnerable to plasma and tissue peptidases, and its measured half-life in circulation is short, on a minutes scale. The Pro-Gly-Pro tail slows this degradation but does not eliminate it. Intranasal administration is the route described in most reports, with absorption through the nasal mucosa and a hypothesized path into the central nervous system that avoids the blood-brain barrier. Direct measurements of human brain exposure are unavailable, so distribution claims rest on inference from animal work.
The primary structure of Selank is Thr-Lys-Pro-Arg-Pro-Gly-Pro, corresponding to the molecular formula C33H57N11O9 and a monoisotopic mass of roughly 751.9 daltons. The N-terminal threonine and the arginine residue in the fourth position are shared with tuftsin, which carries the sequence Thr-Lys-Pro-Arg. The three additional residues at the C-terminus, Pro-Gly-Pro, extend the chain and are associated with greater resistance to enzymatic degradation. This extension also separates Selank from the shorter parent peptide.
Naming conventions place Selank in the same research family as Semax, another Russian-developed peptide investigated for cognitive effects. The two compounds share a lineage but differ in sequence and in the biological systems proposed as their targets. Semax descends from ACTH fragments, whereas Selank descends from tuftsin. Publications sometimes identify Selank by its full peptide sequence or by laboratory codes rather than one uniform trade name. Because replication outside Russia is limited, reports on its properties are best read alongside the study design and the purity of the material tested.
| Property | Value | Notes |
|---|---|---|
| Route studied | Intranasal | Predominant route in published reports |
| Circulation stability | Short, minutes scale | Peptidases cleave it; the tail slows the process |
| Analytical method | RP-HPLC with mass spectrometry | Used for identity and purity assessment |
| Reported outcome domains | Anxiety and cognitive measures | Derived from small, mostly regional trials |
| Regulatory status | Marketed in Russia | Availability outside that market is limited |
Published clinical evidence is limited. Most controlled trials were conducted in Russia, enrolled modest numbers of participants, and appeared in Russian-language journals, which restricts independent verification. Reported outcomes include lower anxiety scores, improved attention and memory measures, and changes in fatigue ratings. Reviews written in English note methodological limitations such as small samples and inconsistent endpoints. Whether the compound produces clinically meaningful benefit relative to established anxiolytics is therefore an open question rather than an established finding.
Selank is a synthetic heptapeptide with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro. It was designed at the Institute of Molecular Genetics of the Russian Academy of Sciences as a structural analogue of tuftsin, a naturally occurring tetrapeptide fragment of the immunoglobulin heavy chain. The added Pro-Gly-Pro tail was intended to slow enzymatic degradation and extend biological activity. In Russia it is registered as an anxiolytic nasal preparation, while regulators elsewhere have not approved it for clinical use.
Handling follows standard practice for research peptides. Material is weighed in a low-humidity environment because the powder absorbs atmospheric moisture. Purity is reported as the percentage area of the main peak in a chromatogram, with specifications commonly set at 95 percent or higher; values below that threshold indicate the presence of truncated or modified species. Residual trifluoroacetate from purification is often present and may affect mass balance. Certificates of analysis should state the analytical method, the column and gradient used, and the lot-specific retention time so that results can be compared across suppliers.
Identity and purity of selank are established with reversed-phase high-performance liquid chromatography coupled to mass spectrometry. The peptide elutes from C18 columns with acetonitrile gradients in water containing trifluoroacetic acid or formic acid, and detection is usually performed by ultraviolet absorbance near 214 nm. Electrospray ionization in positive mode gives a doubly protonated ion near m/z 377, consistent with a mass of about 752 Da. Amino acid analysis or tandem mass spectrometry of fragment ions confirms the sequence. Because the molecule has no aromatic residues, it lacks a usable 280 nm chromophore, so low-wavelength detection or mass spectrometry is required.
=== Dolly Bird === Dolly Bird (Skye Degruttola) is an escort who Eric hires. She is later revealed to be from the same agency as Hayley Clay, her cousin. Dolly's sexual encounter with Eric was secretly recorded, and the video is sent to him alongside Dolly's passport showing her to be only 15 years old. The blackmail compels Eric to dissolve his partnership with Harper to protect her and the firm. Yasmin subsequently hires Hayley and Dolly to seduce and extort powerful men around the world, bringing them with her to a political fundraiser in Paris attended by illegal foreign donors. Harper is horrified at Dolly's presence after Yasmin shows her the video of Dolly with Eric, and attempts to convince Dolly to leave with her, but Dolly and Hayley rebuff her.
== Economy == The town is part of the Golden Triangle together with Alderley Edge and Prestbury. It grew in popularity in the Victorian era as a desirable area for wealthy North West (most generally Manchester) merchants to move out to once the railways arrived and connected the towns. Wilmslow is the founding location of sports equipment manufacturer Umbro, which has its headquarters in the area. The town is a key location for Royal London, the mutual financial services company. The Information Commissioner's Office, one of the government's executive agencies, is also based in Wilmslow. However, this organisation has announced that it will relocate to offices in Circle Square, Manchester, on the expiry of the lease at the Wilmslow site in autumn 2026. The UK headquarters of Waters Corporation, an American manufacturer of analytical laboratory instruments, is located on Altrincham Road, at the site of Huntingdon Life Sciences' Stamford Lodge facility, which was demolished in 2012. Wilmslow and its close surroundings are served by several car showrooms of notable marques.; these include Aston Martin, Porsche, Ferrari, Jaguar, Maserati, Land Rover, Bentley, McLaren, Rolls-Royce and Lamborghini. The town's Aston Martin dealership sells the highest number of Aston Martins in the UK; a high demand stimulated largely by the high level of affluence in the town.
== Pharmacology == Acebutolol is a cardioselective beta-1 blocker which also considered a partial agonist due to its intrinsic sympathomimetic activity (ISA). This means it provides low-grade beta stimulation at rest but acting as typical beta-blockers when sympathetic activity is high. Among other drugs in the beta-blocker class, Acebutolol will provide beta-blockade effects to a lesser extent. Due to its cardioselectivity, Acebutolol is more suitable than non-cardioselective beta-blockers, in a patient with asthma or chronic obstructive pulmonary disease (COPD) who needs treatment with a beta-blocker. This cardio-specificity will minimize the anti-hypertensive effects as seen with non-specific beta blockers such as Propanalol and Nadolol. (For these reasons, it may be a beta-blocker of choice in inclusion in Polypill strategies). In doses lower than 800 mg daily its constricting effects on the bronchial system and smooth muscle vessels are only 10% to 30% of those observed under propranolol treatment, but there is experimental evidence that the cardioselective properties diminish at doses of 800 mg/day or more. The drug has lipophilic properties and therefore crosses the blood–brain barrier. Acebutolol has no negative impact on serum lipids (cholesterol and triglycerides). No HDL decrease has been observed. In this regard, it is unlike many other beta-blockers which have this unfavourable property.
In an experiment described in the 2016 paper, rhesus macaques were infected with Ebola virus and treated with a combination of ansuvimab and another antibody isolated from the same subject, mAb100. Three doses of the combination were given once a day starting 1 day after the animals were infected. The control animal died and the treated animals all survived. In a second experiment described in the 2016 paper, rhesus macaques were infected with Ebola virus and only treated with ansuvimab. Three doses of ansuvimab were given once a day starting 1 day or 5 days after the animals were infected. The control animals died and the treated animals all survived. Unpublished data referred to in a publication of the 2018 Phase I clinical trial results of ansuvimab, reported that a single infusion of ansuvimab provided full protection of rhesus macaques and was the basis of the dosing used for human studies.
Sources: en.wikipedia.org
Dapagliflozin/metformin, sold under the brand name Xigduo Xr among others, is a fixed-dose combination anti-diabetic medication used as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes. It is a combination of dapagliflozin and metformin and is taken by mouth. Dapagliflozin/metformin was approved for use in the European Union in January 2014, in the United States in February 2014, and in Australia in July 2014.
Illarionov suggested that the plan of the General Staff apparently implied the escalation of the tensions and the South Ossetian units would have the role of the provocateurs in the first days of the hostilities. In August 2012, several South Ossetian officials told Vzglyad that the war began on 1 August 2008. Former Minister of Defence Mart Laar wrote in August 2013 that Russia was thoroughly preparing for the war and Georgia was drawn unprepared in the conflict. Russia planned that Georgian forces would be compelled to attack in South Ossetia. Georgian military initially did not plan to attack Tskhinvali. Russo-Georgian war refuted the view that Russia would not attack its neighbouring countries. Laar concluded that if Georgians had not been defending their country themselves for several days, Georgian state would no longer exist and a new government would be established.
== Activities == Verification of machinery and equipment usually consists of design qualification (DQ), installation qualification (IQ), operational qualification (OQ), and performance qualification (PQ). DQ may be performed by a vendor or by the user, by confirming through review and testing that the equipment meets the written acquisition specification. If the relevant document or manuals of machinery/equipment are provided by vendors, the later 3Q needs to be thoroughly performed by the users who work in an industrial regulatory environment. Otherwise, the process of IQ, OQ and PQ is the task of validation. The typical example of such a case could be the loss or absence of vendor's documentation for legacy equipment or do-it-yourself (DIY) assemblies (e.g., cars, computers, etc.) and, therefore, users should endeavour to acquire DQ document beforehand. Each template of DQ, IQ, OQ and PQ usually can be found on the internet respectively, whereas the DIY qualifications of machinery/equipment can be assisted either by the vendor's training course materials and tutorials, or by the published guidance books, such as step-by-step series if the acquisition of machinery/equipment is not bundled with on- site qualification services. This kind of the DIY approach is also applicable to the qualifications of software, computer operating systems and a manufacturing process. The most important and critical task as the last step of the activity is to generating and archiving machinery/equipment qualification reports for auditing purposes, if regulatory compliances are mandatory.
=== Early 2007: Deaths in younger populations === The first middle-school "cheese" death in published accounts was that of Oscar Gutierrez, a 15-year-old eighth grader in northwest Dallas, who died February 18, 2007; his brother stated that the boy had previously survived an overdose of the same drug. Community rallies followed Gutierrez' death as parents and others urged the police and school district to become more active in fighting what was viewed as a growing problem. The death of Fernando Cortez Jr., a high school student, on March 31, 2007, led to further community activism. Initially this death was linked to cheese heroin based on the father's comments in press reports; the father said his son was at a Corvallis party when he was offered "cheese" and that the boy had not tried drugs before that he was aware of. Cortez's father went on to become a speaker at community meetings within the school system, urging that parents keep closer watch over their children. On April 24, the same day toxicology results were announced confirming the link to cheese, police announced a family friend would be charged with murder for having mixed the drugs for Cortez.
== External links == Clinical trial number NCT01340872 for "Safety and Efficacy Study of Oral Ferric Iron To Treat Iron Deficiency Anaemia in Quiescent Ulcerative Colitis (AEGIS-1) (AEGIS-1)" at ClinicalTrials.gov Clinical trial number NCT01352221 for "Safety and Efficacy Study of Oral Ferric Iron To Treat Iron Deficiency Anaemia in Quiescent Crohn's Disease (AEGIS-2) (AEGIS-2)" at ClinicalTrials.gov Clinical trial number NCT02968368 for "Study With Oral Ferric Maltol for the Treatment of Iron Deficiency Anemia in Subjects With Chronic Kidney Disease (AEGIS-CKD)" at ClinicalTrials.gov Clinical trial number NCT05126901 for "Evaluate the Safety and Efficacy of Ferric Maltol Oral Suspension vs. Ferrous Sulfate Oral Liquid in Children and Adolescents Aged 2 to 17 Years With Iron-deficiency Anaemia, With a Single Arm Study in Infants Aged 1 Month to Less Than 2 Years (FORTIS)" at ClinicalTrials.gov
Sources: en.wikipedia.org
== Live performances == In October 2008, Heap travelled to America to perform at Pop!Tech in Camden, Maine. She performed the song 'Wait It Out' live, for the first time ever on 24 October. The performance was recorded and released on Youtube.com the following day. On 24 August 2009, Heap appeared on the Late Show with David Letterman (although the episode didn't air until the 28th) and performed "First Train Home". On her Twitter page, Imogen admitted that she messed up on the second line of the second verse during the performance. The following day, on 25 August, Imogen headed to the WNYC Radio Station in New York to play "First Train Home" and "Half Life" on air and give a short interview.
As of 2017, the Panda Restaurant Group had annual sales of over $3 billion and close to 39,000 employees. The Cherngs also opened Panda Innovation Kitchen in Pasadena with their daughter, Andrea Cherng, overlooking a majority of the restaurant's business. The idea for Panda Innovation Kitchen is to experiment with new flavours and ingredients to come up with new menu items. In addition, they also opened a tea bar to introduce Taiwanese drinks such as boba milk tea and new drinks like the Fortune Cookie Shake.In December 2017, Panda Express had opened the chain's 2,000th location, which is located in New York City near Columbia University. In February 2022, Panda Restaurant Group filed a U.S. trademark application for the name PANDAVERSE for "downloadable virtual goods, namely, food items and beverages for use in virtual worlds" and "virtual food and beverage products." The filing marked an intention to expand the Panda Express brand into the Metaverse. In March 2022, Panda Express committed to transitioning to 100% cage-free eggs, responding to pressure from animal welfare groups.
=== Birth defects === The drug thalidomide binds to cereblon and changes which substrates can be degraded by it, which leads to an antiproliferative effect on myeloma cells and possibly the teratogenic effect on fetal development. Thalidomide was used as a treatment for morning sickness from 1957 until 1961 but was withdrawn from the market after it was discovered that it caused birth defects. It is estimated that 10,000 to 20,000 children were affected. However, the idea that cereblon modulation is responsible for the teratogenic activity of thalidomide in the chick and zebrafish was cast into doubt due to a 2013 report that pomalidomide (a more potent thalidomide analogue) does not cause teratogenic effects in these same model systems even though it binds with cereblon more strongly than thalidomide.
Anterior pituitary In the hypothalamic–adenohypophyseal axis, releasing hormones, also known as hypophysiotropic or hypothalamic hormones, are released from the median eminence, a prolongation of the hypothalamus, into the hypophyseal portal system, which carries them to the anterior pituitary where they exert their regulatory functions on the secretion of adenohypophyseal hormones. These hypophysiotropic hormones are stimulated by parvocellular neurosecretory cells located in the periventricular area of the hypothalamus. After their release into the capillaries of the third ventricle, the hypophysiotropic hormones travel through what is known as the hypothalamo-pituitary portal circulation. Once they reach their destination in the anterior pituitary, these hormones bind to specific receptors located on the surface of pituitary cells. Depending on which cells are activated through this binding, the pituitary will either begin secreting or stop secreting hormones into the rest of the bloodstream.
The "Four Policemen" was a postwar council with the Big Four that U.S. president Franklin D. Roosevelt proposed as a guarantor of world peace. Their members were called the Four Powers during World War II and were the four major Allies of World War II: the United Kingdom, the Soviet Union, the United States, and the Republic of China. Roosevelt repeatedly used the term "Four Policemen" starting in 1942. The Four Policemen would be responsible for keeping order within their spheres of influence: Britain in its empire and Western Europe, the Soviet Union in Eastern Europe and the central Eurasian landmass, China in East Asia and the Western Pacific; and the United States in the Western Hemisphere. As a preventive measure against new wars, countries other than the Four Policemen were to be disarmed. Only the Four Policemen would be allowed to possess any weapons more powerful than a rifle. Initially, Roosevelt envisioned the new postwar international organization that would be formed several years after the war. Later, he came to view creating the United Nations as the most important goal for the entire war effort. His vision for the organization consisted of three branches: an executive branch with the Big Four, an enforcement branch composed of the same four great powers acting as the Four Policemen or Four Sheriffs, and an international assembly representing other nations.
Sources: en.wikipedia.org
Reports describe effects on GABA-A receptor expression, monoamine turnover, and neurotrophic factor levels. These are proposed mechanisms drawn mainly from animal models. No single molecular target has been established.
Intranasal delivery is the route described in most published work. It is used because the peptide is degraded quickly once it reaches circulation. Direct evidence of brain penetration in humans is lacking.
Most trials are small, regionally concentrated, and often lack rigorous blinding or placebo control. Independent replication is limited. Reviews in English generally rate the evidence as preliminary.
Selank is a synthetic heptapeptide designed as a stabilized analog of the natural tetrapeptide tuftsin. It has been investigated mainly for anxiolytic and cognitive effects. It is not an approved pharmaceutical in most countries.