The short version of Lyophilized powder fits in a sentence. The long version — which is the one that helps — is below.
This page was last updated on 2025-11-13 and is reviewed periodically as new material appears.
Published studies on BPC-157 are dominated by animal models. Commonly used endpoints include healing of surgically induced lesions in the stomach, tendon-to-bone attachment after transection, and recovery from experimentally induced vascular or intestinal damage. Many of these reports come from a small number of research groups, and the peptide is often described as acting across a wide range of tissue types. That breadth is itself a point of discussion, since one molecule influencing many unrelated systems is unusual.
Human data are far more limited than animal data. A small number of clinical reports exist, generally with few participants and without the randomization or blinding expected in later-phase trials. No large, independently replicated human trial has appeared in the indexed peer-reviewed literature. Statements about effects in people therefore rest on extrapolation from animal work rather than on direct evidence, and the strength of that extrapolation remains an open question rather than a settled matter.
Lyophilized material is generally reported as stable for extended periods when kept cold, dry, and protected from light. In solution, the main degradation routes for a peptide of this type are hydrolysis of peptide bonds and aggregation. The sequence contains no cysteine, so disulfide-driven oxidation is not a primary concern, though methionine and tryptophan are also absent. Stability depends on pH, buffer composition, and concentration, with acidic conditions often reported as more favorable than neutral or alkaline ones. Repeated freeze-thaw cycles can promote aggregation, and how fast degradation proceeds at room temperature in specific formulations remains an open question.
Handling practice centers on limiting moisture, heat, and mechanical stress. Powder is typically allowed to reach room temperature before opening so that condensation does not form on the contents, and solutions are prepared with sterile or low-particulate water. Peptides can adsorb to certain plastics and membrane filters, so container and filter material is sometimes specified to reduce losses at low concentrations. Working aliquots are usually frozen separately rather than sampled repeatedly from one stock. Recording lot number, preparation date, and storage conditions supports later comparison between experiments.
| Property | Value | Notes |
|---|---|---|
| Study species | Rodents, mainly rats | Most reports use surgically induced injury models |
| Typical administration route | Subcutaneous or intraperitoneal injection | Routes differ between reports, which complicates comparison |
| Human trial evidence | Limited, small-scale reports | No large randomized trial in indexed journals |
| Reported outcome categories | Mucosal healing, tendon repair, vascular recovery | Endpoints are not standardized across studies |
| Mechanism status | Not established | Proposed pathways lack direct confirmation |
Most published findings come from rodent experiments using induced injury or surgical models. Human reports remain scarce and are largely observational, which limits how much can be stated with confidence. Questions about absorption, distribution, metabolism, and clearance in people are still open. Dose translation between species is likewise unresolved. Researchers tend to read the animal literature as a starting point rather than a settled account.
BPC-157 is a synthetic peptide composed of fifteen amino acids. Its sequence corresponds to part of a protein found in human gastric juice, which is the origin of the "body protection compound" label. In laboratory work the material is treated as a defined research chemical rather than a finished product. Published research has centered on animal models, and the peptide is not an approved medicine in most countries.
The peptide was first described in the early 1990s by a group studying gastric secretions and tissue repair. Its fifteen-residue chain is usually written as GEPPPGKPADDAGLV in single-letter code. The free peptide has the formula C62H98N16O22 and a theoretical mass near 1419.5 daltons. These identifiers are established chemical facts that can be checked against standard peptide databases. There is no ambiguity about the primary structure.
Interest in the peptide has grown through online communities that discuss self-administered use, which sits outside formal research settings. Regulatory status varies by country, and in many jurisdictions the compound is not approved as a therapeutic product. Questions about optimal routes of administration, long-term effects, and dose-response relationships remain open. Published pharmacokinetic data in humans are limited, and much of what circulates in popular discussion is extrapolated from animal work rather than measured directly in people.
BPC-157 is a synthetic peptide built from fifteen amino acids, referred to in the literature as a pentadecapeptide. Its sequence was derived from a larger protein found in human gastric juice, commonly called body protection compound. Researchers first described the fragment in the early 1990s and named it after the parent protein plus a numeric identifier. The peptide does not correspond to a single marketed medicine; it is primarily a laboratory research material. Suppliers distribute it as a lyophilized powder intended for experimental use.
D-dimer increases with age. It has therefore been suggested to use a cutoff equal to patient's age in years × 10 μg/L (or x 0.056 nmol/L) for patients aged over 50 years for the suspicion of venous thromboembolism (VTE), as it decreases the false positive rate without substantially increasing the false negative rate. An alternative measurement of D-dimer is in fibrinogen equivalent units (FEU). The molecular weight of the fibrinogen molecule is about twice the size of the D-dimer molecule, and therefore 1.0 mcg/mL FEU is equivalent to 0.5 mcg/mL of d-dimer.
Vosilasarm, also known by the development codes RAD140 and EP0062 and by the black-market name Testolone or Testalone, is a selective androgen receptor modulator (SARM) which is under development for the treatment of hormone-sensitive breast cancer. It is specifically under development for the treatment of androgen receptor-positive, estrogen receptor-negative, HER2-negative advanced breast cancer. Vosilasarm was also previously under development for the treatment of sarcopenia (age-related muscle atrophy), osteoporosis, and weight loss due to cancer cachexia, but development for these indications was discontinued. The drug is taken by mouth. Side effects of vosilasarm may include vomiting, dehydration, constipation, decreased appetite, weight loss, changes in sex hormone levels, elevated liver enzymes, and liver toxicity. Vosilasarm is a nonsteroidal SARM, acting as an agonist of the androgen receptor (AR), the biological target of androgens and anabolic steroids like testosterone and dihydrotestosterone (DHT). However, it shows dissociation of effect between tissues in preclinical studies, with agonistic and anabolic effects in muscle, agonistic effects in breast, and partially agonistic or antagonistic effects in the prostate gland and seminal vesicles. Vosilasarm was developed in 2010 and was first described in the literature in 2011. It was originally developed by Radius Health and is now under development by Ellipses Pharma.
Chell is the player-character in both Portal games. She is a silent protagonist outside of small grunts during physical tasks. Very little truthful information is known about Chell; while GLaDOS makes many statements to Chell's background and history, GLaDOS herself admits she is unreliable. The only consistent fact that is used through the series is that Chell's parents gave her away. Whether they did it intentionally or not is unknown. Chell's appearance is modeled after Alésia Glidewell
=== General insulins === Insulins that are used mostly in humans are sometimes also used in animals such as cats and dogs. These include Lantus (insulin glargine), Novolin (NPH insulin), Humulin (NPH insulin), and Levemir (Detemir). It is of note that one of the listed insulins other than lente and PZI are FDA-approved for use in animals.
Sources: en.wikipedia.org
In 1958, the UN established a Good Offices Committee which continued to invite South Africa to bring South West Africa under trusteeship. The Good Offices Committee proposed a partition of the mandate, allowing South Africa to annex the southern portion while either granting independence to the north, including the densely populated Ovamboland region, or administering it as an international trust territory. The proposal met with overwhelming opposition in the General Assembly; fifty-six nations voted against it. Any further partition of South West Africa was rejected out of hand.
Sitagliptin (Januvia) has a novel structure with β-amino amide derivatives (Figure 7). Since sitagliptin has shown excellent selectivity and in vivo efficacy it urged researchers to inspect the new structure of DPP-4 inhibitors with appended β-amino acid moiety. Further studies are being developed to optimize these compounds for the treatment of diabetes. In October 2006 sitagliptin became the first DPP-4 inhibitor that got FDA approval for the treatment of type 2 diabetes. Crystallographic structure of sitagliptin along with molecular modeling has been used to continue the search for structurally diverse inhibitors. A new potent, selective and orally bioavailable DPP-4 inhibitor was discovered by replacing the central cyclohexylamine in sitagliptin with 3-aminopiperidine. A 2-pyridyl substitution was the initial SAR breakthrough since that group plays a significant role in potency and selectivity for DPP-4. It has been shown with an X-ray crystallography how sitagliptin binds to the DPP-4 complex: 1. The trifluorophenyl group occupies the S1-pocket 2. The trifluoromethyl group interacts with the side chains of residues Arg358 and Ser209. 3. The amino group forms a salt bridge with Tyr662 and the carboxylated groups of the two glutamate residues, Glu205 and Glu206. 4. The triazolopiperazine group collides with the phenyl group of residue Phe357
=== Film === Pier Paolo Pasolini adapted the legend into a movie of the same name in 1969 starring Maria Callas as Medea In the 1983 film Storia di Piera by Marco Ferreri, Isabelle Huppert as the protagonist learns the part of Medea at school and plays it when she is an adult actress. Asian-American filmmaker Michael Justin Lee reinterpreted the story into a noir short film set in modern-day America starring Amy Gordon as Medea. (2018)
== Career == In 2016, she appeared on the cover of Vogue Italia along with her mother. She modelled for Marc Jacobs Beauty in 2018 where she was announced the new face of the brand. She had her first solo magazine cover for Dazed that year, and was featured in Miu Miu's SS20 campaign. Moss was nominated for Model of the Year by Models.com in 2020 and 2021. She made her runway debut at Paris Fashion Week in 2021 for Miu Miu. Also in 2021, she appeared on the cover of Vogue Japan, Vogue Hong Kong and British Vogue. In 2022, she was nominated for Model of the Year at the Fashion Awards. In 2023, she appeared on the cover of British Vogue and Vanity Fair. In 2024, she appeared on a British Vogue cover titled "40 Vogue icons" and in Vogue España. She also appeared on the Victoria's Secret "The Tour" show and also for the campaign. In July 2025, Mattel collaborated with Moss to create a one-of-a-kind Barbie doll in her likeness that included a continuous glucose monitor, insulin pump, and personal diabetes manager device. The doll was launched alongside a mainline Barbie with type 1 diabetes, created in partnership with Breakthrough T1D, to which Mattel donated £20,000 in Moss's name.
Each kilogram of the fission products of 235U will contain 63.44 grams of ruthenium isotopes with halflives longer than a day. Since a typical used nuclear fuel contains about 3% fission products, one ton of used fuel will contain about 1.9 kg of ruthenium. The 103Ru and 106Ru will render the fission ruthenium very radioactive. If the fission occurs in an instant then the ruthenium thus formed will have an activity due to 103Ru of 109 TBq g−1 and 106Ru of 1.52 TBq g−1. 103Ru has a half-life of about 39 days meaning that within 390 days it will have effectively decayed to the only stable isotope of rhodium, 103Rh, well before any reprocessing is likely to occur. 106Ru has a half-life of about 373 days, meaning that if the fuel is left to cool for 5 years before reprocessing only about 3% of the original quantity will remain; the rest will have decayed. For comparison, the activity in natural potassium (due to naturally occurring 40K) is about 30 Bq per gram.
Sources: en.wikipedia.org
Phenylalkylpyrrolidines like PEP, MPEP, prolintane, α-PPP, α-PVP, pyrovalerone, and MDPV Phenylalkylpiperidines like AC927 (phenethylpiperidine), diphenidine, fentanyl, and ifenprodil Tetrahydroisoquinolines (THIQs) like anhalinine, pellotine, lophophorine, DOM-CR, nomifensine, tetrabenazine, and zelandopam Isoquinolines like perafensine, quinisocaine, and tilisolol Dihydroindoles and aminochromes like adrenochrome and adrenolutin 2-Aminoindanes (2-AIs) like 2-aminoindane, MDAI, MMAI, DOM-AI, and Pyr-AI 2-Aminotetralins (2-ATs) like 2-aminotetralin, MDAT, DOM-AT, 8-OH-DPAT, rotigotine, and UH-232 1-Aminomethylindanes (1-AMIs) like 2CB-Ind, AMMI, jimscaline, and bromojimscaline 3-Benzazepines like fenoldopam and lorcaserin Benzocyclobutenes (BCBs) like 2CBCB-NBOMe, S33005, TCB-2, tomscaline, and bromotomscaline 3-Aminochromans like CT-5126, 5-MeO-DPAC, robalzotan, and ebalzotan Benzoxepins like TFMBOX Phenylmethylpyrrolidines (benzylpyrrolidines) like APA-01 (PharmAla-1) 2-Benzylpiperidines and phenidates like 2-benzylpiperidine, methylphenidate, rimiterol, and DMBMPP Phenylcyclopropylamines like tranylcypromine, TMT, and DMCPA 3-Phenylpiperidines (3PIPs) like 3-phenylpiperidine, 3-PPP, OSU-6162 (PNU-96391), LPH-5, LPH-48, 2C-B-3PIP, 2C-B-3PIP-NBOMe, 2C-B-3PIP-POMe, and Z3517967757 (Z7757) 2-Phenylmorpholines like 2-phenylmorpholine, phenmetrazine, manifaxine, radafaxine, flumexadol, oxaflozane, and PF-219,061 Phenyloxazolamines or aminorex analogues like aminorex and pemoline Tricyclic compounds like benzoctamine and dizocilpine Ergolines and lysergamides like ergine (LSA) and LSD Partial ergolines and lysergamides like NDTDI, RU-27849, UCD0179, and UCD0120 Pyridopyrroloquinoxalines like lumateperone, IHCH-7113, IHCH-7086, and ITI-1549 Anthracenes like AMDA and SpAMDA Phenanthrenes like atherosperminine Aporphines like aporphine, apomorphine, glaucine, and nuciferine Others like 6-AB, 2-ADN, 2C-B-PYR, 2C-B-5-hemiFLY-α6 (BNAP), 2CB7 (2C-B-5-hemiFLY-β7), 2CBecca, 2CJP, 2CLisaB, 2CLisaH, 2-naphthylamine, AMMI, GYKI-52895, ivabradine, milnacipran, Org 6582, and ZC-B Some additional cyclized phenethylamines have also been described. Other related families that are not phenethylamines themselves include phenylpiperazines, benzylpiperazines, and 4-phenylpiperidines.
Concurrently, the Bureau of Longitude Studies and the Observatory were undertaking a comprehensive review of his extensive barometric and astronomical measurements. Furthermore, artists had been commissioned to commence the replication of his botanical sketches and illustrations of ancient Indian monuments. At this time, Napoleon Bonaparte was the only person in Europe with greater fame than Humboldt. Their sole meeting was unsuccessful, with Napoleon responding coldly, possibly viewing Humboldt as a politically suspect foreigner. Despite this, Napoleon granted a pension to Bonpland but later attempted to expel Humboldt from Paris on suspicion of espionage. Paris, despite political changes since Humboldt’s departure, was now the leading center of science, offering exceptional resources and collaborators. Humboldt chose to remain, preferring Paris’s intellectual and social environment over Berlin, which he considered unappealing. He immersed himself in work, organizing his extensive collections and distributing specimens to various institutions. Bonpland kept the most complete set of plant specimens, with other collections sent to major European botanical gardens. Humboldt’s dedication to processing and publishing his scientific findings required several years of intense effort. During their American expedition, Alexander von Humboldt and Aimé Bonpland encountered numerous challenges and hardships, many of which were described in Humboldt’s Voyage aux régions équinoxiales du Nouveau Continent and related works.
Duodenum: A short structure (about 20–25 cm long) that receives chyme from the stomach, together with pancreatic juice containing digestive enzymes and bile from the gall bladder. The digestive enzymes break down proteins, and bile emulsifies fats into micelles. The duodenum contains Brunner's glands which produce a mucus-rich alkaline secretion containing bicarbonate. These secretions, in combination with bicarbonate from the pancreas, neutralize the stomach acids contained in the chyme. Jejunum: This is the midsection of the small intestine, connecting the duodenum to the ileum. It is about 2.5 m (8.2 ft) long and contains the circular folds also known as plicae circulares and villi that increase its surface area. Products of digestion (sugars, amino acids, and fatty acids) are absorbed into the bloodstream here. Ileum: The final section of the small intestine. It is about 3 m long, and contains villi similar to the jejunum. It absorbs mainly vitamin B12 and bile acids, as well as any other remaining nutrients.
The kidneys have an important role in maintaining health. When the person is healthy, the kidneys maintain the body's internal equilibrium of water and minerals (sodium, potassium, chloride, calcium, phosphorus, magnesium, sulphate). The acidic metabolism end-products that the body cannot get rid of via respiration are also excreted through the kidneys. The kidneys also function as a part of the endocrine system, producing erythropoietin, calcitriol and renin. Erythropoietin is involved in the production of red blood cells and calcitriol plays a role in bone formation. Dialysis is an imperfect treatment to replace kidney function because it does not correct the compromised endocrine functions of the kidney. Dialysis treatments replace some of these functions through diffusion (waste removal) and ultrafiltration (fluid removal). Dialysis uses highly purified (also known as "ultrapure") water.
Article 7 allows member states to be suspended for a "clear risk of a serious breach" of values in article 2 (for example, democracy, equality, human rights) with a four-fifths vote of the Council of the European Union, and the consent of the Parliament. Within the treaties' framework, sub-groups of member states may make further rules that only apply to those member states who want them. For example, the Schengen Agreements of 1985 and 1990 allow people to move without any passport or ID checks anywhere in the EU, but did not apply to the UK or Ireland. During the European debt crisis, the Treaty Establishing the European Stability Mechanism 2012 and the Treaty on Stability, Co-ordination and Governance 2012 (the "Fiscal Compact") were adopted only for member states who had the Euro (i.e. not Denmark, Sweden, the UK, Poland, Czech Republic, Hungary, Romania or Bulgaria). This required, among other things, a pledge to balance the government budget and limit structural deficits to 0.5 per cent of GDP, with fines for non-compliance. The jurisdiction for these rules remains with the Court of Justice.
Sources: en.wikipedia.org
It is not authorized as a medicine in the United States or the European Union. Regulatory treatment varies by jurisdiction, and in several places it is handled as a research chemical. Therapeutic claims are not supported by large human trials.
Human evidence is sparse and comes from small reports rather than large trials. Sample sizes are generally too small to support firm conclusions. The published record does not contain an independently replicated randomized trial.
Several pathways have been proposed, including effects on nitric oxide signaling and vessel formation. Direct confirmation of a primary molecular target is lacking. Some findings rest on indirect measurements, which leaves the mechanism an open question.
Reversed-phase liquid chromatography with ultraviolet detection gives a purity estimate, while mass spectrometry confirms molecular mass and flags modifications. Amino acid analysis can add compositional confirmation. Results are most meaningful when a validated reference standard is run alongside the sample.