Everything below concerns cjc-1295. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Updated 2025-10-16. Numbers and descriptions here follow the published literature rather than marketing material.
The attached maleimide group explains the unusual duration of the DAC version. After injection it reacts with the thiol of cysteine-34 on serum albumin, forming a stable covalent bond. The resulting conjugate is too large for rapid kidney filtration and is shielded from many peptidases. Reported half-lives for this form reach several days, whereas the version without the group is cleared in roughly half an hour. That gap is the main pharmacological difference between the two.
Downstream of growth hormone, the liver and other tissues increase production of insulin-like growth factor 1, a mediator of many growth-promoting effects. Studies have documented elevated levels of both hormones after dosing, and the rise from the long-acting form persists longer than that produced by shorter-acting analogues. What remains unclear is whether sustained elevation of these markers translates into meaningful clinical benefit, and whether prolonged exposure carries risks that short trials could not detect.
CJC-1295 acts at the growth hormone-releasing hormone receptor, a G-protein-coupled receptor found on somatotroph cells in the anterior pituitary. Binding triggers a rise in cyclic AMP and calcium entry, which promotes release of stored growth hormone. Because the peptide mimics the body's own releasing hormone, it amplifies existing secretory pulses rather than driving continuous output. The size of the response therefore depends partly on the subject's own hormonal rhythm and feedback state.
CJC-1295 belongs to a family of synthetic peptides modeled on growth hormone-releasing hormone, the hypothalamic signal that prompts the pituitary to release growth hormone. The compound is built from the first twenty-nine amino acids of the natural human sequence, a fragment that retains full receptor binding capacity. Native growth hormone-releasing hormone is degraded quickly in circulation, so the fragment alone has limited practical value. Early work therefore focused on chemical modifications that preserve receptor binding while slowing enzymatic breakdown. The result is a molecule described in the literature as a long-acting analog of the natural hormone.
Two forms circulate under the CJC-1295 name, and they differ by a single appended group. The version without a drug affinity complex carries four substitutions along the peptide chain, including a D-alanine near the amino terminus and replacements at three other positions. These changes block the enzyme dipeptidyl peptidase IV and remove a methionine residue that is prone to oxidation. The modified fragment is frequently labeled MOD GRF 1-29. Naming conventions are inconsistent across informal sources, which is a common source of confusion.
The second form adds a maleimide-bearing linker to the lysine at the carboxyl end. This group reacts with cysteine-34 on circulating serum albumin, forming a covalent bond that keeps the peptide in the bloodstream for far longer. ConjuChem developed the molecule as a way to extend the action of a peptide without frequent administration. The albumin attachment is the defining structural feature of the drug affinity complex version. Whether continuous exposure produces effects distinct from shorter pulses remains an unresolved research question.
| Property | Value | Notes |
|---|---|---|
| Primary target | GHRH receptor | G-protein-coupled receptor on pituitary somatotrophs |
| Half-life, long-acting form | Several days | Extended by covalent albumin binding |
| Half-life, short form | About 30 minutes | Cleared rapidly by peptidases and kidneys |
| Route in studies | Subcutaneous injection | Used in the published human trials |
| Main measured effect | Rise in GH and IGF-1 | Surrogate markers rather than clinical endpoints |
== Legacy == Robert Swanson's legacy can still be found to this day through the company he cofounded and led. Genentech continues to develop and produce therapeutic drugs, and some of his policies, such as allowing company scientists to publish, are still in place. Genentech scored many firsts under Swanson's leadership, such as developing the first drug produced via genetic engineering, being the first biotechnology company to go public, and being the first biotechnology company to sell its own drug. These accomplishments have earned Genentech, and Swanson, a place in the history of the biotechnology industry.
Methandienone binds to and activates the androgen receptor (AR) in order to exert its effects. These include dramatic increases in protein synthesis, glycogenolysis, and muscle strength over a short space of time. While it can be metabolized by 5α-reductase into methyl-1-testosterone (17α-methyl-δ1-DHT), a more potent AAS, the drug has extremely low affinity for this enzyme and methyl-1-testosterone is thus produced in only trace amounts. As such, 5α-reductase inhibitors like finasteride and dutasteride do not reduce the androgenic effects of metandienone. Nonetheless, while the ratio of anabolic to androgenic activity of metandienone is improved relative to that of testosterone, the drug does still possess moderate androgenic activity and is capable of producing severe virilization in women and children. As such, it is only really commonly used in men. Metandienone is a substrate for aromatase and can be metabolized into the estrogen methylestradiol (17α-methylestradiol). While the rate of aromatization is reduced relative to that for testosterone or methyltestosterone, the estrogen produced is metabolism-resistant and hence metandienone retains moderate estrogenic activity. As such, it can cause side effects such as gynecomastia and fluid retention. The co-administration of an antiestrogen such as an aromatase inhibitor like anastrozole or a selective estrogen receptor modulator like tamoxifen can reduce or prevent such estrogenic side effects. Metandienone has no progestogenic activity.
=== Singles series and Full Cold Moon (2012–present) === In September 2012, Eisold announced Cold Cave would be touring the US later in the year, he would be recording a new album, and that the new live lineup included: Hunter Burgan (AFI), London May (Samhain), Jessie Nelson, and Cody Votolato (The Blood Brothers). This lineup was exclusive to this two-and-a-half-week tour and Eisold said performing with a full band was something that failed to materialize during Cherish the Light Years tours. While continuing to work on a follow-up to Cherish the Light Years and not under contract with a label, Eisold began independently releasing a series of stand-alone singles. Eisold wrote and recorded these new songs by himself similar to how songs on Cremations and Love Comes Close were crafted. He said they were created "by myself, at a desk in my apartment. It was freeing and exciting in a way because I didn't owe anyone an album. I got to just make them to make them. The songs were minimal, honest, electronic and without help." The first single in the series was "A Little Death to Laugh." The single was released in October 2012 through Heartworm and a music video for the song was released in March 2013. In 2013, Eisold released "Oceans with No End" (through Jacob Bannon's Deathwish Inc.), "God Made the World" and "Black Boots", for which Slava Tsukerman, known for his 1982 film Liquid Sky, directed a music video. In October 2013, Cold Cave released a digital-only, fifth stand-alone single titled "Nausea, The Earth and Me."
Intermediate moisture foods (IMF) are shelf-stable products that have water activities of 0.6-0.85, with a moisture content ranging from 15% - 40% and are edible without rehydration. These food products are below the minimum water activity for most bacteria (0.90), but are susceptible to yeast and mold growth. Historically, ancient civilizations would produce IMF using methods such as sun drying, roasting over fire and adding salt to preserve food for winter months or when preparing for travel. Currently, this form of processing is achieved by using one of four methods: partial drying, osmotic drying using a humectant, dry infusion and by formulation. A variety of products are classified as IMF, such as dried fruits, sugar added commodities, marshmallows, and pie fillings.
== Research and career == In 2000 Pohl joined the faculty at Iowa State University. She spent twelve years in Iowa, eventually being made Wilkinson Professor of Chemistry and Biomedical Engineering. In 2008 she founded LuCELLa Biosciences, a spin-out company who specialise in the custom synthesis of carbohydrates. Pohl joined Indiana University Bloomington in 2012, where she was made the Professor and Joan & Marvin Carmack Chair. Pohl is interested in the synthesis and characterisation of sugars in an effort to better understand their role in biological function. By better understanding the interactions of carbohydrates, Pohl believes that she will be able to rationally design vaccinations and other therapies. She demonstrated an oligosaccharide synthesis process that involved automated solution-phase methods. The automation process involves the use of fluorocarbon tags that can be used to pattern the surfaces of tagged molecules to form carbohydrate microarrays. Pohl spent 2019 as a Fulbright Program scholar at the University of Natural Resources and Life Sciences, Vienna.
Sources: en.wikipedia.org
=== Jonah Atterbury === Jonah Atterbury (Kal Penn) is the co-founder and CEO of Tender, which he started with his college friend Whitney Halberstram. Once an ambitious business school graduate, Jonah has since devolved into an irresponsible and inattentive CEO, addicted to partying, drugs, and pornography, and frequently showing up intoxicated to the office. He clashes with Whitney over the latter's desire to pivot Tender away from lucrative "alternative merchants" like porn and gambling and towards banking. Whitney and the Tender board soon use behavioral clauses in Jonah's contract to remove him as CEO, citing his inappropriate behavior, poor hygiene, and misuse of company funds; Whitney takes over in the interim. Jonah is later contacted by Sweetpea Golightly, who is investigating Tender's shady finances as part of a short; a vengeful Jonah, who is suing Whitney for defamation, emails Sweetpea a trove of subpoenaed internal Tender emails that she uses to uncover a connection to Accra. After Tender's stock plummets following revelations of its fraud, Whitney attempts to contact Jonah, who rebuffs him.
In the United States, the first glass nursing bottle was patented by C.M. Windship in 1841. It was intentionally shaped like the mother's breast. In 1845 the Alexandra Feeder was marketed in England. In Paris, the "Biberon" was introduced by M. Darbo: it was reported to be quite popular in a review from 1851. As the group American Collectors of Infant Feeders notes, by "the late 1800s a large variety of glass nursing bottles were produced in the United States", and the U.S. Patent Office had issued more than 200 patents for various designs of nursing bottles by the 1940s—designed to lie flat or stand up straight, with openings on their sides or ends, with detachable or permanently attached nipples, etc.
With the exception of yellow fever vaccine and Ebola vaccines, vaccines for VHFs are generally not available. For someone exposed to CCHF, ribavirin is available as post-exposure prophylaxis (PEP). Ribavirin may also help in exposure to Lassa fever. Any person who is taking care of a patient with any VHF should take multiple precautions against exposure and infection. The precautions include hand hygiene, double gloves, gowns, shoe and leg coverings, and face shields or goggles. Treatment of any VHF should involve careful donning (putting on) and doffing (taking off) procedures for PPE. A Trained Observer, or TO, is used to monitor the donning/doffing process. Lassa, CCHF, Ebola, and Marburg viruses may be particularly prone to nosocomial (hospital-based) spread. Airborne precautions should be utilized including, at a minimum, a fit-tested, HEPA filter-equipped respirator (such as an N95 mask), a battery-powered, air-purifying respirator, or a positive pressure supplied air respirator to be worn by personnel coming within 1.8 metres (six feet) of a VHF patient. Groups of patients should be cohorted (sequestered) to a separate building or a ward with an isolated air-handling system. Environmental decontamination is typically accomplished with hypochlorite (e.g. bleach) or phenolic disinfectants. Some VHF patients, notably those infected with Marburg and Ebola, are at their most infectious after death. Strict precautions should be taken including the safe transport and disinfection of the body.
India Archived 11 January 2021 at the Wayback Machine. The World Factbook. Central Intelligence Agency. India web resources provided by GovPubs at the University of Colorado Boulder Libraries India from BBC News Wikimedia Atlas of India Geographic data related to India at OpenStreetMap Key Development Forecasts for India from International Futures
Sources: en.wikipedia.org
acylation, e.g. O-acylation (esters), N-acylation (amides), S-acylation (thioesters) acetylation, the addition of an acetyl group, either at the N-terminus of the protein or at lysine residues. The reverse is called deacetylation. formylation alkylation, the addition of an alkyl group, e.g. methyl, ethyl methylation the addition of a methyl group, usually at lysine or arginine residues. The reverse is called demethylation. amidation at C-terminus. Formed by oxidative dissociation of a C-terminal Gly residue. monoaminylation, addition of monoamines to glutamine residues via transamidation dopaminylation, the addition of dopamine to glutamine residues via transamidation histaminylation, the addition of histamine to glutamine residues via transamidation serotonylation, the addition of serotonin to glutamine residues via transamidation amide bond formation amino acid addition arginylation, a tRNA-mediation addition polyglutamylation, covalent linkage of glutamic acid residues to the N-terminus of tubulin and some other proteins. (See tubulin polyglutamylase) polyglycylation, covalent linkage of one to more than 40 glycine residues to the tubulin C-terminal tail butyrylation gamma-carboxylation dependent on Vitamin K glycosylation, the addition of a glycosyl group to either arginine, asparagine, cysteine, hydroxylysine, serine, threonine, tyrosine, or tryptophan resulting in a glycoprotein. Distinct from glycation, which is regarded as a nonenzymatic attachment of sugars.
The expansion of Toronto in the east, in the 19th century, led to the development of housing stock along the Kingston Road and Danforth Road corridors in Scarborough. This led to the creation of a transit line. In 1893, the Toronto and Scarboro' Electric Railway, Light and Power Company built a single-track radial line along Kingston Road to Blantyre. Over the next 13 years this was extended to West Hill. In 1904, the line became the Scarboro Division of the Toronto and York Radial Railway. Service continued along this line until 1936 when it was replaced by bus service.
She wore an imported black satin dress heavily beaded with tiny black jet beads, black satin slippers, beaded, and had on her rarely beautiful diamonds. ... She stood before us, seemingly slight, graceful of carriage, and exquisitely beautiful even to critical eyes. Then, still standing, she faced her class as one who knew herself to be a teacher by divine right. She turned to the student at the end of the first row of seats and took direct mental cognizance of this one, plainly knocked at the door of this individual consciousness. ... This continued until each member of the class had received the same mental cognizance. No audible word voiced the purely mental contact. It was in part because of her unusual personality that Christian Science flourished, despite the numerous disputes she initiated among her followers. "She was like a patch of colour in those gray communities," McClure's wrote, "She never laid aside her regal air; never entered a room or left it like other people." Mark Twain, a prominent critic of hers, described her in 1907 as "vain, untruthful [and] jealous", but "[i]n several ways ... the most interesting woman that ever lived, and the most extraordinary".
=== Gamma === Gamma motor neurons, unlike alpha motor neurons, are not directly involved in muscle contraction. The nerves associated with these neurons do not send signals that directly adjust the shortening or lengthening of muscle fibers. However, these nerves are important in keeping muscle spindles taut.
The biochemistry of anaerobic exercise involves a process called glycolysis, in which glucose is converted to adenosine triphosphate (ATP), the primary source of energy for cellular reactions. Anaerobic exercise may be used to help build endurance, muscle strength, and power.
Sources: en.wikipedia.org
It binds the growth hormone-releasing hormone receptor on pituitary somatotroph cells. Receptor activation raises cyclic AMP and promotes release of stored growth hormone granules. Because the peptide persists longer than natural releasing hormone, stimulation is prolonged rather than brief.
The drug affinity complex links the peptide to serum albumin through a covalent bond. The conjugate is too large to be filtered quickly by the kidneys and is shielded from enzymatic breakdown. This extends the apparent half-life from roughly minutes to several days.
Long-term safety and any clinical benefit are unestablished. Published human data cover small groups over limited periods and focus on hormone levels rather than health outcomes. Whether prolonged elevation of growth hormone and insulin-like growth factor 1 is beneficial or harmful is an open question.