Everything below concerns gastric juice. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Updated 2026-05-03. Numbers and descriptions here follow the published literature rather than marketing material.
BPC-157 is a synthetic peptide composed of fifteen amino acid residues, with the sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val. Its name derives from body protection compound, a term used for a protein fraction identified in human gastric juice. Researchers in Zagreb first reported the pentadecapeptide in the early 1990s and described it as a stable fragment of that larger protein. The compound is also catalogued as PL 14736 and, in some commercial contexts, as bepecin. Its molecular formula is C62H98N16O22 and its monoisotopic mass is approximately 1419 daltons.
Most published work on BPC-157 consists of preclinical studies, including rodent models of tissue injury, gastrointestinal lesions, and vascular or tendon damage, together with in vitro cell assays. Reviews frequently note that the mechanisms proposed in these papers remain incompletely characterised and that findings have not been confirmed in large randomised human trials. The compound is widely sold as a research chemical rather than a licensed medicine, and labels commonly carry a statement that it is not for human use. Whether any of the reported animal effects translate to humans is an open question rather than an established result.
BPC-157 is a synthetic pentadecapeptide, meaning it consists of fifteen amino acids joined in a single chain. Its sequence is Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val, a fragment corresponding to part of a larger protein found in human gastric juice. The peptide was first described in the 1990s by researchers in Zagreb who were studying gastric protective factors. It is not a naturally circulating hormone; it is a laboratory-made fragment derived from a stomach protein. The name is an abbreviation of body protection compound, with the number referring to the fragment's position in the source protein.
Most published work on BPC-157 comes from animal experiments rather than controlled human trials. Rodent models have examined its effects on gastrointestinal lesions, tendon and ligament injury, and blood vessel formation. These studies are often small and originate from a limited number of research groups, which affects how broadly the findings can be generalized. No large randomized human trial has been reported in the peer-reviewed literature. Discussion of the compound therefore rests largely on preclinical data, and questions about its effects in people remain open rather than settled.
| Property | Value | Notes |
|---|---|---|
| Molecular formula | C62H98N16O22 | Computed for the free peptide |
| Monoisotopic mass | Approximately 1419 Da | Reported values shift with counterion and hydration |
| Residue count | 15 amino acids | Sequence Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val |
| Origin | Fragment of human gastric juice protein | First described in early 1990s research reports |
| Common synonyms | BPC 157; PL 14736; bepecin | Naming varies across papers and catalogues |
Supplied material is typically a lyophilized white to off-white powder. The peptide is freely soluble in water and in common aqueous buffers, which allows it to be handled as a stock solution. Because the sequence contains no cysteine, disulfide cross-linking is not a route of degradation. The absence of aromatic residues means ultraviolet absorbance at 280 nm is minimal, so quantification usually relies on peptide bond absorbance near 214 nm or on amino acid analysis.
Common synonyms in catalogs include pentadecapeptide BPC 157, BPC157, and the full sequence name. A CAS registry number in the 137525-51-0 range is frequently listed, though the assignment should be verified against the supplier certificate of analysis. The name itself is not a pharmacopoeial designation, and there is no standardized international nonproprietary name. Distinguishing genuine material from related fragments generally requires mass spectrometry, since several truncated sequences share similar chromatographic behavior.
Evidence in humans is limited. Small clinical studies have examined the peptide in contexts such as ulcerative colitis and wound healing, but participant numbers are small and independent replication is scarce. It is not approved as a medicine by major regulatory agencies and is distributed mainly as a research material or compounded preparation. Long-term human safety data are not established, and questions about absorption through non-injected routes remain open rather than resolved. Claims about its effects are best read against these gaps.
BPC-157 is a synthetic peptide of fifteen amino acids, written in single-letter code as GEPPPGKPADDAGLV. The sequence corresponds to a partial fragment of a protein isolated from human gastric juice, described in early reports as body protection compound. The number 157 refers to a fragment designation in that work rather than to molecular mass. Initial descriptions appeared in the early 1990s, when the fragment was reported to protect gastrointestinal tissue in animal models. Commercial material is produced by solid-phase peptide synthesis rather than extracted from biological sources.
Laboratory research on this peptide has examined a wide and heterogeneous set of endpoints, including gastric ulcer models, tendon and ligament injury, wound closure, and intestinal inflammation. Most published findings come from rodent studies, and reported effect sizes are often large relative to controls. Because the compound has been tested across many unrelated injury models, the literature is frequently described as unusually broad for a single peptide. A substantial share of this work originates from a small number of research groups, which matters when assessing how widely results have been reproduced.
== SC == sc – (s) Sardinian language (ISO 639-1 code) Sc – (s) Scandium SC (s) Cruiser Submarine (US Navy hull classification) c Saint Kitts and Nevis (FIPS 10-4 country code; from Saint Christopher) Seychelles (ISO 3166 digram) South Carolina (postal symbol) SCA (i) Service Contract Act Sexual Compulsives Anonymous Society for Creative Anachronism SCAP – (a) Supreme Commander Allied Powers (Allied occupation of Japan) sccm – (s) Standard cubic centimetre per minute (unit of measurement of fluid flow) sccs – (s) Standard cubic centimetre per second (unit of measurement of fluid flow) scfh – (s) Standard cubic foot per hour (unit of measurement of fluid flow) scfm – (s) Standard cubic foot per minute (unit of measurement of fluid flow) scfs – (s) Standard cubic foot per second (unit of measurement of fluid flow) SCG – (s) Serbia and Montenegro (ISO 3166 trigram; defunct since 2006) SCHIMS – (i) Soldier Combat Helmet Identification Marking System SCHIP – (a) State Children's Health Insurance Program (U.S.; often pronounced "ess-chip") SciFi – Science Fiction sCJD – (i) Sporadic Creutzfeldt–Jakob disease SCM – (i) Surface Contamination Module SCMODS – (s) State, County, Municipal Offender Data System SCN – (p) Suprachiasmatic Nucleus SCNT – (i) Somatic Cell Nuclear Transfer SCO (i) Santa Cruz Operation (initials later used by SCO Group) (s) Scotland (FIFA trigram; not eligible for an ISO 3166 or IOC trigram) (a) Shanghai Cooperation Organisation SCOTUS – (a) Supreme Court of the United States SCR – (s) Seychelles rupee (ISO 4217 currency code) SCRAM – (a) Safety Control Rod Axe Man SCS (i) Scan Correlated Shift Soil Conservation Service SCSI (a) Small Computer System Interface ("scuzzy") (i) Strategic and Combat Studies Institute SCT – (s) Scattered Sky (METAR Code) SCTP – (i) Stream Control Transmission Protocol Scuba – (a) Self Contained Underwater Breathing Apparatus SCUF – Slow Continuous Ultrafiltration SCUFN – (i) Sub-Committee on Undersea Feature Names (of GEBCO)
Extraradical hyphae extend outward from the mantle into the soil, compensating for the suppression of root hairs by increasing the effective surface area of the colonized root. These hyphae can spread out singly, or in an aggregate arrangement known as a rhizomorph. These composite hyphal organs can have a wide range of structures. Some rhizomorphs are simply parallel, linear collections of hyphae. Others have more complex organization, for example the central hyphae may be larger in diameter than other hyphae, or the hyphae may grow continuously at the tip, penetrating into new areas in a way that superficially resembles meristematic activity. This part of the ectomycorrhiza, which is called the extraradical or extramatrical mycelium, functions largely as a transport structure. They often spread considerable distances, maintaining a large contact area with the soil. Some studies have shown a relationship between nutrient transport rates and the degree of rhizomorph organization. The rhizomorphs of different EcM types often have different organization types and exploration strategies, observed as different structure and growth within the soil. These differences also help identify the symbiotic fungus. The hyphae extending outward into the soil from an ectomycorrhiza can infect other nearby plants. Experiments and field studies show that this can lead to the formation of common mycorrhizal networks (CMNs) that allow sharing of carbon and nutrients among the connected host plants.
Following this, a Hezbollah anti-tank missile strike killed an Israeli civilian and wounded five IDF personnel in the kibbutz of Adamit. At night, an Israeli drone strike on a car in Tyre killed two people including Hussein Makki, a Hezbollah field commander. In response to the commander's killing, Hezbollah fired 60 rockets at Mount Meron air traffic control base causing minor damage. They also fired at least one heavy rocket towards the Biranit army base. One IDF soldier was killed and another five were wounded. On 15 May, a rocket launched by the Lebanese branch of Hamas fell short of the intended Israeli target, instead landing on the Lebanese side of the border, killing a Syrian immigrant and wounding four others. A Hezbollah drone crashed in the Lower Galilee for the first time since the start of the conflict. Hezbollah said it launched several drones targeting a surveillance system at an army base near Golani Junction, west of Tiberias. The IDF confirmed that two drones were fired at the Tal Shamayim base, with one being intercepted and the other damaging the Sky Dew aerostat. Later that day, an Israeli airstrike on a car near Tyre killed one Hezbollah member and wounded two other people. The next day, two other Hezbollah members were in another airstrike on another car near in the same area. In retaliation, Hezbollah launched a drone strike on Israeli positions in Metula, wounding three IDF soldiers. On 21 May, an Israeli airstrike near Tyre killed a high-ranking officer in Hezbollah's coastal missile unit.
Sources: en.wikipedia.org
The table shows the principal decay paths, with half-lives from NUBASE2020. The energy column gives ground-state-to-ground-state Q-values from AME2020, displayed in NuDat and rounded to 0.001 MeV. These values describe total decay energy, rather than individual particle energies.
== Veterinary use == After the discontinuation of lente insulin for human use, the FDA approved a veterinary porcine-derived lente insulin (Vetsulin®, Merck Animal Health) for daily use in dogs or twice daily use in cats. Insulin analogs used in humans after the discontinuation of lente insulin have not yet been proven to provide the same benefits and predictability as lente insulin in cats and dogs. For this and other reasons, lente insulin is still commonly used in both dogs and cats.
The government of Nkrumah was subsequently overthrown in a coup by the Ghana Armed Forces, codenamed "Operation Cold Chop". This occurred while Nkrumah was abroad with Zhou Enlai in the People's Republic of China, on a mission to Hanoi, Vietnam, to help end the Vietnam War. The coup took place on 24 February 1966, led by Colonel Emmanuel Kwasi Kotoka and Brigadier Akwasi Afrifa. The National Liberation Council was formed, chaired by Lieutenant General Joseph A. Ankrah. A series of alternating military and civilian governments, mostly affected by economic instabilities, ruled Ghana from 1966, ending with the ascent to power of Flight Lieutenant Jerry John Rawlings of the Provisional National Defence Council in 1981. These changes resulted in the suspension of the constitution in 1981 and the banning of political parties. The economy declined, so Rawlings negotiated a structural adjustment plan, changing some economic policies, and growth recovered during the 1980s. A new constitution restoring multi-party system politics was promulgated in the presidential election of 1992, in which Rawlings was elected, and again in the general election of 1996. In a tribal war in Northern Ghana in 1994, between the Konkomba and other ethnic groups, including the Nanumba, Dagomba and Gonja, between 1,000 and 2,000 people were killed and 150,000 people were displaced.
==== Poor positioning ==== Poor positioning or poor latching of infants refers to the infant's inappropriate fastening onto the mother's nipple in breastfeeding. It is the most common cause of early and persistent nipple soreness. During breastfeeding, if the infant's mouth is not in the same plane as the mother's nipple and the infant's ears, shoulders and hips are not in parallel, the child cannot grasp enough portion of the nipple and areola into the mouth nor receive enough milk. The infant will sip more vigorously and thus reduce blood flow (ischemia) at the nipple which leads to vasospasm and blanched nipples.
Sources: en.wikipedia.org
BPC-157 is a synthetic fifteen-amino-acid peptide whose sequence corresponds to a fragment of a protein found in human gastric juice. It is studied mainly in preclinical research and is not an approved pharmaceutical product in major markets. Materials sold for laboratory use are typically labelled as research chemicals.
No medicines regulator in the United States or the European Union has approved BPC-157 as a therapeutic product. Presenting it as a drug or as a dietary supplement ingredient would generally not match its regulatory status. Availability as a research chemical does not imply clinical approval.
Published reports rest largely on animal models and cell culture rather than controlled human trials. Review articles describe the proposed mechanisms as incompletely understood. Conclusions about effects in humans therefore remain tentative.
It is a chain of fifteen amino acids, referred to as a pentadecapeptide. The sequence is Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val. It corresponds to a fragment of a protein found in human gastric juice.