The short version of modified GRF(1-29) fits in a sentence. The long version — which is the one that helps — is below.
Reviewed 2026-01-28. Anything still debated is marked as such rather than presented as settled.
Analytical confirmation usually relies on reversed-phase high-performance liquid chromatography for purity and on liquid chromatography coupled to mass spectrometry for identity. Mass data reveal the expected molecular mass and can flag truncated or oxidized species. Amino acid analysis and peptide mapping provide sequence-level verification. Immunoassays are used in some biological matrices, but antibodies raised against one releasing-hormone analog may cross-react with another. Reported purity figures depend heavily on the method used, so comparisons between suppliers require matching the analytical approach.
The two variants differ dramatically in how long they persist in circulation. The form lacking the albumin-binding group has a plasma half-life measured in tens of minutes, comparable to the natural hormone fragment. The version carrying the drug affinity complex binds albumin and shows a half-life of roughly six to eight days in human studies. That figure comes from small trials that tracked hormone levels over extended periods. The physiological consequences of sustained versus pulsatile stimulation are still debated and the literature does not settle the point.
Binding to GHRH receptors on pituitary somatotroph cells triggers cyclic AMP signaling and stimulates growth hormone synthesis and release. Because the peptide acts upstream of the pituitary, effects are mediated through endogenous growth hormone rather than direct receptor activation in peripheral tissues. Increases in insulin-like growth factor 1 are generally described as a downstream consequence. Most published human exposure data come from small early-stage studies, and the clinical significance of the pharmacokinetic profile remains incompletely characterized.
CJC-1295 is a synthetic analogue of growth hormone-releasing hormone, built on the 29-amino-acid GHRH(1-29) fragment. Four substitutions distinguish it from the natural sequence: D-alanine at position 2, glutamine at position 8, alanine at position 15, and leucine at position 27. These changes reduce enzymatic cleavage and extend the peptide's persistence in circulation. The compound is discussed in two forms, one carrying a drug affinity complex and one without it.
The drug affinity complex is a maleimidopropionic acid group attached to a lysine side chain. It reacts with the free thiol of cysteine-34 on circulating albumin, forming a covalent bond. This conjugation keeps the peptide in the bloodstream and shields it from rapid renal filtration and proteolysis. Reported circulation half-lives for the albumin-bound form fall in the range of roughly six to nine days in early human studies.
| Property | Value | Notes |
|---|---|---|
| Molecular mass | Approximately 3.4 to 3.6 kDa | Depends on whether the affinity complex is attached |
| Appearance | White to off-white lyophilized powder | Freeze-dried solid, often in a sealed vial |
| Solubility | Soluble in water and aqueous buffers | Dissolution rate varies with pH and buffer salt |
| Typical storage | Below minus 20 degrees Celsius, dry and dark | Dissolved material is usually kept cold and used promptly |
| Common analytical methods | Reversed-phase HPLC and mass spectrometry | Peptide mapping and amino acid analysis add sequence detail |
Naming in this area is inconsistent, and readers should treat product labels with care. In much of the literature and in vendor catalogs, the unqualified term refers to the albumin-binding version, while the version lacking the DAC group appears as modified GRF(1-29), mod GRF(1-29), or the same name with a without-DAC qualifier. Because one abbreviation has been applied to both materials, the only reliable way to identify a sample is to check the stated sequence and the presence of the linker.
CJC-1295 is the name used for a synthetic peptide modeled on growth hormone-releasing hormone, the hypothalamic signal that prompts the pituitary to release growth hormone. The compound was described by a Canadian drug discovery company in the mid-2000s as a long-acting research tool. Two closely related molecules share the name in practice: one carries a drug affinity complex, or DAC, group, and one does not. The distinction matters because the two behave differently in circulation.
The peptide backbone corresponds to GRF(1-29), the first 29 residues of native growth hormone-releasing hormone, which retains most of the receptor-activating activity of the full-length molecule. Four substitutions distinguish the analog from the natural sequence: D-alanine at position 2, glutamine at position 8, alanine at position 15, and leucine at position 27. These changes slow cleavage by dipeptidyl peptidase IV, the enzyme that degrades native hormone in plasma within minutes. The outcome is improved enzymatic stability combined with a still brief residence time when no additional modification is present.
Reported half-lives differ widely between the two variants and between species. Values for the albumin-binding form are usually expressed in days, while the unconjugated form is measured in minutes to a few hours. Sampling schedules, assay sensitivity, and route of administration all influence the numbers, which limits direct comparison across studies. Whether sustained receptor occupancy produces different downstream effects from pulsatile stimulation remains an open question in the published work. Claims about relative potency should therefore be read alongside the specific study design that produced them.
Lyophilised powder is the usual supplied form. The material is hygroscopic, so vials are typically equilibrated to room temperature before opening in order to prevent condensation on the contents. Long-term storage is generally described at minus twenty degrees Celsius or colder, protected from light and moisture. Repeated freeze-thaw cycles are avoided because they promote aggregation and loss of soluble material. A reconstituted solution is considerably less stable than the dry powder and is normally kept refrigerated for short periods only.
Identity and purity are assessed mainly by reversed-phase high-performance liquid chromatography combined with mass spectrometry. The chromatographic separation resolves the target peptide from truncation products and from species carrying oxidised residues, while mass measurement confirms the expected molecular mass. Because the two common variants differ by roughly 280 daltons, a mass determination distinguishes them unambiguously. Purity is often quoted as a percentage of total peak area, although that figure depends on the detection wavelength and the integration method applied.
The compound emerged from work at a Canadian biotechnology firm in the early 2000s. Early human studies examined its effect on growth hormone and insulin-like growth factor 1 in healthy volunteers and in people with HIV-associated fat redistribution. Reports described sustained increases in both markers after a single injection. Development did not advance to regulatory approval, and the clinical programme was later discontinued. The molecule is now encountered mainly as a research chemical rather than a marketed medicine.
Two forms circulate in research settings and are frequently confused. One carries the drug affinity complex and is often written as CJC-1295 with DAC; the other lacks that group and is usually called modified GRF(1-29). The two share the same core sequence but differ sharply in how long they persist in blood. Products labelled only as CJC-1295 normally refer to the version carrying the complex. Documentation that omits the distinction leaves the intended molecule ambiguous.
CJC-1295 is a synthetic peptide built as a long-acting analogue of growth hormone-releasing hormone. Its backbone matches the first twenty-nine residues of the natural human hormone, with four amino acid substitutions added to slow enzymatic breakdown. A reactive maleimide group, commonly termed the drug affinity complex, allows the peptide to attach to circulating albumin after administration. That albumin attachment keeps the molecule in the bloodstream for an extended period instead of being cleared within minutes.
In December 2000, Dutch journalist Marjon van Royen found that "because the chemical is sprayed in Colombia from planes on inhabited areas, there have been consistent health complaints [in humans]. Burning eyes, dizziness and respiratory problems being most frequently reported." In some areas, 80 percent of the children of the indigenous community fell sick with skin rashes, fever, diarrhoea and eye infections. Because the glyphosate is sprayed from the air, there is a much higher chance of human error when spraying suspected illegal coca plantations. In many cases the wrong fields are sprayed, resulting in not only a total loss of the farmer's crop- but the loss of that field altogether as nothing will grow where the herbicide has been sprayed. Though official documentation of the health effects of glyphosate spraying in Colombia are virtually non-existent, neighbouring Ecuador has conducted studies to determine the cause of mysterious illnesses amongst people living along the border of Colombia and has since demanded that no aerial sprayings occur within 10 km of the border because of the damages caused to the people, animals and environment in that area. In 2015, Colombia announced a ban on using glyphosate in these programs due to concerns about human toxicity of the chemical.
In 2004, Eurogentec opened its new production laboratories (Oligonucleotides and peptides synthesis) in the Liege Science PARK (Belgium). This intelligent building is also ecological: the building is equipped with a home automation system (lighting without switch) and the heating is produced from a condensation boiler allowing energy savings. From 2000 to 2008 Eurogentec intensified its services and signed agreements with several companies like Cepheid, Epoch Biosciences, Exiqon, Delphi, In Cell Art. 2007: In order to fully meet the Oligonucleotide in vitro diagnostics stringent manufacturing requirements, Eurogentec expanded its current GMP facility in Liège. In 2008, Eurogentec received ISO 13485 Certification for the production and sales of In Vitro Diagnostics (IVD) oligonucleotides in Liège. Two years after EGT NA also received ISO 13485 certification for the Oligonucleotide diagnostics manufacturing.
Mithridates' father was assassinated by poisoning, according to some at his mother's orders. After this, Mithridates's mother held regency over Pontus until a male heir was of age. Mithridates was in competition with another brother, whom his mother favored, for the throne. Supposedly during his youth he began to suspect plots against him at his mother's orders and was aware of her likely connection with his father's death. He then, supposedly, began to notice pains during his meals, and suspected his mother had ordered small amounts of poison to be added to his food in order to cause his health to deteriorate while avoiding notice of intent to kill him slowly. After other assassination attempts, he fled into the wilderness. While in the wild it is said that he began consuming non-lethal levels of poisons and mixing many into a remedy to make him immune to many poisons. In keeping with most medical practices of his era, Mithridates' anti-poison routines included a religious component supervised by Agari, or Scythian shamans who never left his side.
== Connection with schizophrenia == Exorphins can cause various symptoms of schizophrenia if mutation occurs at a few selected loci. Genetic mutation at one of these loci can lead to increased absorption of exorphins via receptor mediated endocytosis. Another possibility from these particular loci is that catabolization of exorphins can be disrupted thus allowing the exorphin to persist in the body. This would lead to exorphins entering the brain capillary, bypassing the blood brain barrier, and inflicting negative repercussion on the brain. This does not mean that exorphin will necessarily cause schizophrenia, as susceptibility to the disease is dependent on an individual's genetic makeup. However, by increasing the probability that exorphins enter the brain, it will also increase the chance of an individual displaying schizophrenic symptoms.
== Prognosis == The average progression rate from one stage of liver fibrosis to the next in those with MASH is estimated to be seven years. The course of progression varies with different clinical manifestations among individuals. Fibrosis in those with MASH progressed more rapidly than in those with MASLD. The risk of cirrhosis, liver cancer, liver-specific death, and overall death is higher in those with MASH as compared to MASLD. All-cause mortality in those with MASH is 25.5 deaths per 1000 person-years. Liver-specific mortality is 11.7 deaths per 1000 person-years. In one study that examined people over 15 years, 11% of those with MASH developed cirrhosis as compared to less than 1% of people with MASLD. Other estimates have shown that MASLD and MASH were found to worsen with cirrhosis in respectively 2–3% and 15–20% of the people over a 10–20 year period. Obesity predicts a worse long-term outcome than for lean individuals. In the Asia-Pacific region, about 25% of MASLD cases progress to MASH within three years, but only a low proportion (3.7%) develop advanced liver fibrosis. An international study showed that people with MASLD with advanced fibrosis had a 10-year survival rate of 81.5%. MASLD is a risk factor for liver fibrosis, hypertension, chronic kidney disease, atrial fibrillation, myocardial infarction, ischemic stroke, and death from cardiovascular causes based on very-low to low-quality evidence from observational studies. MASLD increases the risk of diabetes by 2.2 to 3.4 times.
Sources: en.wikipedia.org
=== 2000s === In 2001, Grace began its multiyear process for filing for bankruptcy in the U.S. Bankruptcy Court for the District of Delaware. When the bankruptcy filing was announced, the company was reported to be involved in approximately 110,000 asbestos-related lawsuits. This number would later be reported to be 125,000. In 2005, Grace was charged with violating the Clean Air Act because of released asbestos from its vermiculite mine in Libby, Montana. In that same year, the State of New Jersey announced that is will sue Grace over its operation of the Zonolite (vermiculite) plant in that state.
== Reception == Reception to the film was largely negative, with praises for its performances such as that of David Hasselhoff, but criticism for lack of execution and dialogue. In 2016 Neil Calloway called it a "schlocky throwaway TV movie" with "some fantastically tongue in cheek quoteable lines...but in all honesty the film has dated like only a bad TV movie shot in Vancouver in the late 1990s could". ScreenRant later described the film as having "mostly disappeared without a trace with mediocre reviews", and Looper included it on its list of the ten worst Marvel movies. The Encyclopedia of Superheroes on Film and Television found that "the production was hampered by weak, two-dimensional performances that bordered on hysteria and camp", and that Hasselhoff "just did not have the gravitas to pull off the role". Den of Geek described it as "a time filler that doesn't stray too far from Marvel's established SHIELD characters but didn't do anything terribly compelling with them either", concluding that it was "a one night wonder that wasn't very wondrous". The initial television broadcast of the film came in fourth in the Nielsen ratings for that time slot, behind reruns on various other networks.
==== Mucolytic agent ==== Acetylcysteine exhibits mucolytic properties, meaning it reduces the viscosity and adhesiveness of mucus. This therapeutic effect is achieved through the cleavage of disulfide bonds within mucoproteins (strongly cross-linked mucins), thereby decreasing the mucus viscosity and facilitating its clearance from the respiratory tract. This mechanism is particularly beneficial in conditions characterized by excessive or thickened mucus, such as chronic obstructive pulmonary disease (COPD), cystic fibrosis, rhinitis or sinusitis. Acetylcysteine can be administered as a part of a complex molecule, thiamphenicol glycinate acetylcysteine, which also contains thiamphenicol, an antibiotic.
=== D11AX Other dermatologicals === D11AX01 Minoxidil D11AX02 Gamolenic acid D11AX03 Calcium gluconate D11AX04 Lithium succinate D11AX05 Magnesium sulfate D11AX06 Mequinol D11AX08 Tiratricol D11AX09 Oxaceprol D11AX10 Finasteride D11AX11 Hydroquinone D11AX12 Pyrithione zinc D11AX13 Monobenzone D11AX16 Eflornithine D11AX18 Diclofenac D11AX21 Brimonidine D11AX22 Ivermectin D11AX23 Aminobenzoate potassium D11AX24 Deoxycholic acid D11AX25 Hydrogen peroxide D11AX26 Caffeine D11AX27 Oxymetazoline D11AX52 Gamolenic acid, combinations D11AX57 Collagen, combinations QD11AX90 Benzoylperoxide
On December 17, 2017, Chick-fil-A broke their tradition and opened on a Sunday to prepare meals for passengers left stranded during a power outage at Atlanta Hartsfield-Jackson International Airport; further, on January 13, 2019, a Chick-fil-A franchise in Mobile, Alabama, opened on Sunday to honor a birthday wish of a 14-year-old boy with cerebral palsy and autism. On February 13, 2023, they began offering their first non-meat sandwich, a breaded cauliflower sandwich. In May 2023, Chick-fil-A closed its original location in Greenbriar Mall, without stating a reason. On January 5, 2026, Chick-fil-A introduced their "Frosted Sodas and Floats" brand, blending any soft drink with vanilla soft serve ice cream, in celebration of the company's 80th anniversary. The company also released options for customers to brand wrappers and cups in a "retro-style".
Sources: en.wikipedia.org
There was also honorary membership bestowed on those who had made unusual services to the Catholic faith, social or economic science, the arts, education, French culture generally, or to any other ideal of the association. 1967 membership 30,424; 1979 membership 26,000. Absorbed Foresters Franco Americains in 1939. The ACA went into rehabilitation in 2008 and later was liquidated. Most of its insurance policies were assumed by the Royal Arcanum.
The vocalisations of emus mostly consist of various booming and grunting sounds. The booming is created by the inflatable throat pouch; the pitch can be regulated by the bird and depends on the size of the aperture. Most of the booming is done by females; it is part of the courtship ritual, is used to announce the holding of territory and is issued as a threat to rivals. A high-intensity boom is audible 2 kilometres (1.2 mi) away, while a low, more resonant call, produced during the breeding season, may at first attract mates and peaks while the male is incubating the eggs. Most of the grunting is done by males. It is used principally during the breeding season in territorial defence, as a threat to other males, during courtship and while the female is laying. Both sexes sometimes boom or grunt during threat displays or on encountering strange objects. On very hot days, emus pant to maintain their body temperature. Their lungs work as evaporative coolers and, unlike some other species, the resulting low levels of carbon dioxide in the blood do not appear to cause alkalosis. For normal breathing in cooler weather, they have large, multifolded nasal passages. Cool air warms as it passes through into the lungs, extracting heat from the nasal region. On exhalation, the emu's cold nasal turbinates condense moisture back out of the air and absorb it for reuse. As with other ratites, the emu has great homeothermic ability, and can maintain this status from −5 to 45 °C (23 to 113 °F). The thermoneutral zone of emus lies between 10 and 30 °C (50 and 86 °F).
2020 Indian agriculture acts Atal Bhujal Yojana E-NAM for online agrimarketing Gramin Bhandaran Yojana for local storage Micro Irrigation Fund (MIF) National Mission For Sustainable Agriculture (NMSA) National Scheme on Fisheries Training and Extension National Scheme on Welfare of Fishermen Pradhan Mantri Kisan Samman Nidhi (PMKSN) for minimum support scheme Pradhan Mantri Krishi Sinchai Yojana (PMKSY) for irrigation Paramparagat Krishi Vikas Yojana (PKVY) for organic farming Pradhan Mantri Fasal Bima Yojana (PMFBY) for crop insurance In July 2025, the Union Cabinet raised the outlay for the Pradhan Mantri Kisan Sampada Yojana (PMKSY) to ₹6,520 crore, including ₹1,920 crore additional funding for the 15th Finance Commission cycle. The approval supports 50 food irradiation units and 100 NABL-accredited food testing labs under the scheme’s cold chain and food safety components.
=== Korean Culture and coffee consumption === The most popular coffee among Koreans is Iced Americano, regardless of weather. Even in the cold winter, Koreans like to drink Iced Americano. AFP has mentioned, in winter the consumption of Iced Americano is greater than warm drinks. For this particular coffee consumption, there's a new phrase created called 'Eoljukah' which means 'iced coffee even if I freeze to death'. The reason that particular drink is popular is because of Korea's fast paced culture. Iced Americano comes out in a short amount of time compared to the other drinks so in fast-paced culture in Korea, most people prefer that drink. In 2019, Hyundai Research Lab found out that the individuals' average yearly consumption of coffee is 353 cups, which is the rate that is twice higher than worldwide average.
The pancreas forms during development from two pancreatic buds that arise from the duodenal part of the foregut, an embryonic tube that is a precursor to the gastrointestinal tract. It is of endodermal origin. Pancreatic development begins with the formation of a dorsal and ventral pancreatic bud. Each joins with the foregut through a duct. The dorsal pancreatic bud forms the neck, body, and tail of the developed pancreas, and the ventral pancreatic bud forms the head and uncinate process. The definitive pancreas results from the rotation of the ventral bud and the fusion of the two buds. During development, the duodenum rotates to the right, and the ventral bud rotates with it, moving to a position that becomes more dorsal. Upon reaching its final destination, the ventral pancreatic bud is below the larger dorsal bud and eventually fuses with it. At this point of fusion, the main ducts of the ventral and dorsal pancreatic buds fuse, forming the main pancreatic duct. Usually, the duct of the dorsal bud regresses, leaving the main pancreatic duct.
Sources: en.wikipedia.org
The version carrying the affinity complex bears a maleimide group that binds serum albumin, which extends its circulation time to several days. The version without it lacks this group and clears within roughly half an hour. The two are chemically related but behave very differently once in the body.
In common usage the name without the affinity complex is often equated with MOD GRF 1-29, a fragment carrying four stabilizing substitutions. Strictly speaking, the term originally referred to the albumin-binding version. The overlap in naming causes frequent ambiguity in both informal and technical writing.
Reversed-phase chromatography separates the peptide from related impurities and yields a purity estimate. Mass spectrometry confirms the molecular mass and detects modifications such as oxidation. Sequence-level checks rely on peptide mapping or amino acid analysis when stronger confirmation is needed.
The two share the same 29-amino-acid backbone. CJC-1295 carries an additional albumin-binding moiety that markedly extends its residence time in circulation, while the form without that moiety clears faster. Literature sometimes applies the name loosely to either variant.