The short version of Visceral adiposity fits in a sentence. The long version — which is the one that helps — is below.
This page was last updated on 2026-05-16 and is reviewed periodically as new material appears.
Tesamorelin is a synthetic peptide that belongs to the growth hormone-releasing hormone family and contains the same forty-four amino acid sequence as endogenous GHRH, extended at the amino terminus by a trans-3-hexenoyl group. That small fatty acid modification protects the peptide from rapid cleavage by dipeptidyl peptidase-4, the enzyme that shortens the half-life of native GHRH to only a few minutes. Chemically the compound is produced by solid-phase peptide synthesis, purified by chromatography, and supplied as a sterile lyophilized powder for reconstitution.
Regulatory approval in the United States came in 2010, when the Food and Drug Administration cleared the peptide for the reduction of excess abdominal fat in adults with HIV infection and associated lipodystrophy. The decision rested mainly on two randomized phase 3 trials that enrolled roughly eight hundred patients and ran for twenty-six weeks. Participants receiving active drug showed substantially greater declines in visceral adipose tissue than those receiving placebo, while total body weight changed comparatively little. A reformulated presentation was later approved, and the product has remained a niche therapy rather than a general weight-loss agent.
Tesamorelin occupies a narrow position among agents that act on the growth hormone axis. Unlike growth hormone itself, which is given as replacement, it stimulates the pituitary to release the hormone in pulses, so the downstream increase in insulin-like growth factor 1 depends on intact somatotroph function. Other peptides in the same family include shorter GHRH fragments and synthetic secretagogues with different stability profiles. Several points remain unresolved, including whether the reduction in visceral fat translates into fewer cardiovascular events, what happens to metabolic markers after long-term use, and how the drug compares with lifestyle or surgical approaches.
After injection, the peptide binds receptors on somatotroph cells in the anterior pituitary. Receptor activation raises intracellular cyclic AMP and triggers release of stored growth hormone into the bloodstream. Because the compound works through the body's own regulatory system, growth hormone pulses retain much of their normal feedback control. Repeated administration also raises insulin-like growth factor 1, a hormone produced mainly in the liver. Investigators treat that rise as a marker that the pituitary axis has been engaged.
Clinical study of tesamorelin has centered on adults with HIV-associated lipodystrophy, a condition in which abdominal fat accumulates while peripheral fat is lost. In controlled trials, treated participants showed reductions in visceral adipose tissue measured by imaging, alongside modest shifts in some lipid values. Effects on subcutaneous fat were smaller and less consistent across studies. Whether these changes translate into fewer cardiovascular events remains an open question, because the trials were not designed or powered to answer it.
Tesamorelin is a synthetic peptide that acts as an analog of growth hormone-releasing hormone, a natural hypothalamic signal. Its sequence corresponds to the forty-four amino acid form of the human hormone, with a small acyl group attached near the amino terminus. That modification slows enzymatic breakdown and extends the time the peptide remains active in circulation. The compound was developed as a pharmacological way to raise endogenous growth hormone output rather than supplying the hormone directly.
| Property | Value | Notes |
|---|---|---|
| Peptide class | Synthetic GHRH analogue | 44 residues; N-terminal trans-3-hexenoyl group |
| First approval year | 2010 | United States; HIV-associated abdominal fat accumulation |
| Administration route | Subcutaneous injection | Abdominal site; clinician-administered or self-injected |
| Common synonyms | TH9507; tesamorelin acetate | Development code and acetate salt form |
| Originator | Canadian biotechnology firm | Original developer and regulatory sponsor |
Several compounds share the GHRH framework, including sermorelin, the shorter 1-29 fragment, and other analogs built on the full 1-44 chain. Naming follows a common convention: a stem that identifies the peptide plus a suffix marking analog status. Reports may describe tesamorelin by its sequence fragment, as a GHRH(1-44) analog, or by its amino-terminal modification. Indexing the compound therefore requires searching all of these forms, since some older literature predates the current international nonproprietary name.
Tesamorelin is a synthetic peptide built from 44 amino acids and classified with the growth hormone–releasing hormone family. Its sequence corresponds to the human GHRH(1-44) backbone, carrying one structural change at the amino terminus. That change is a trans-3-hexenoyl group placed where the natural peptide would have an unmodified end. The modification is the feature that separates the compound from the endogenous hormone in name, in stability, and in how it is handled in the laboratory.
The hexenoyl cap slows the enzyme step that trims the amino terminus of native GHRH, the same step that shortens its active lifetime in circulation. As a result, the modified peptide persists longer in plasma than the unmodified hormone in side-by-side comparison. Receptor activity stays broadly comparable, because the added group sits away from the residues that contact the binding site. This combination, preserved receptor activity with reduced degradation, explains why the analog was developed instead of the native sequence.
Binding of tesamorelin to GHRH receptors on pituitary somatotroph cells triggers cyclic AMP signaling and the release of growth hormone into circulation. Because the peptide acts upstream of the growth hormone axis, its effects are partly mediated by hepatic insulin-like growth factor 1 (IGF-1) production. The pulsatile character of endogenous growth hormone secretion is preserved rather than replaced. Whether amplified signaling produces effects beyond those of native GHRH remains an area of ongoing investigation.
A documented effect of tesamorelin is a reduction in visceral adipose tissue in some study populations. Researchers have reported decreases in trunk fat measured by computed tomography alongside changes in lipid markers. The mechanism is thought to involve growth hormone-mediated lipolysis, though the precise contribution of direct versus indirect pathways is not fully resolved. Studies have generally examined defined groups over finite periods, so long-term outcomes are less well characterized. Findings have not been uniform across all trials.
1. Genetic diversity: Each of the P-450 proteins is unique and accounts (to some extent) for the variation in drug metabolism between individuals. Genetic variations (polymorphism) in P-450 metabolism should be considered when patients exhibit unusual sensitivity or resistance to drug effects at normal doses. Such polymorphism is also responsible for variable drug response among patients of differing ethnic backgrounds.
Merchandising can be extremely lucrative too: The Lion King also sold $3 billion of merchandise, while Pixar's Cars—which earned $462 million in theatrical revenues and was only a modest hit by comparison to other Pixar films—generated global merchandise sales of over $8 billion in the five years after its 2006 release. Pixar had another huge hit with Toy Story 3, which generated almost $10 billion in merchandise retail sales in addition to the $1 billion it earned at the box office. On this chart, films are ranked by the revenues from theatrical exhibition at their nominal value, along with the highest positions they attained. Eight films in total have grossed in excess of $2 billion worldwide, with Avatar ranked in the top position. All of the films have had a theatrical run (including re-releases) in the 21st century, and films that have not played during this period do not appear on the chart because of ticket-price inflation, population size and ticket purchasing trends not being considered.
== Education == Cooks received Bachelor of Science and Master of Science degrees from the University of Natal in South Africa in 1961 and 1963, respectively. He received a Ph.D. from the University of Natal in 1965 and a second Ph.D. from Cambridge University in 1967, where he worked with Peter Sykes. He then did post-doctoral work at Cambridge with Dudley Williams.
=== 2022–present: Potential seventh studio album, Kinney health issues and cancelled tour === In an April 2022 interview, vocalist William DuVall revealed that he was "sure" Alice in Chains would begin working on their seventh studio album later in the year: We had a lot of time imposed on us and I think we're going through this period of catching up on things that we had planned for 2020 [and] 2021, and we're all finally getting to do that now. So, it's kind of like a stopgap and we're just dealing with all of these stockpiled projects that we had planned a few years back. So once we get back up to speed with things and we get these dates underway in late summer, I'm sure it will spark a whole bunch of ideas for the next Alice in Chains studio album. However, in March 2023, DuVall stated there were "no plans" for new Alice in Chains music. In February 2025, the band announced appearances at Welcome to Rockville in Daytona Beach, Florida, Sonic Temple in Columbus, Ohio, and MMR*B*Q, a festival hosted by WMMR in Camden, New Jersey, alongside three other headlining performances with Chained Saint, a thrash metal band from Florida. The tour was set to kick off at Mohegan Sun Arena in Montville, Connecticut on May 8, when Kinney suffered a medical emergency during soundcheck that evening. The band described the event as "non-life threatening" but were forced to cancel the show; two days later, the entire tour was scrapped.
Sources: en.wikipedia.org
== Hosting == Hanoi has hosted the Vietnam National Games five times in 1985, 1990, 1995, 2002 and 2018. The other provinces & cities to have hosted the Vietnam National Games are Đà Nẵng, Nam Định (now Ninh Bình), Quảng Ninh, and Ho Chi Minh City. with provinces & cities having hosted only one occasion. The 10th Vietnam National Games in Ho Chi Minh City will mark the second time on which the Vietnam National Games have been hosted.
structural protein Any protein which contributes to the mechanical shape and structure of cells, organelles, or tissues (e.g. collagen and actin), as distinguished from proteins which serve some other purpose, such as enzymes. This distinction is not well-defined, however, as many proteins have both structural and non-structural roles.
=== START college savings plan === In 1997, Louisiana launched its Student Tuition Assistance and Revenue Trust Savings Program to allow people to start a 529 plan to save for their children's education. As treasurer, Kennedy expanded five new investment options to give parents the choice of investing in the stock market in addition to the fixed returned securities options. He also put these investment options online to make it easier for parents to watch and manage their investments. During Kennedy's tenure, Louisiana's START program was ranked fifth-best in the nation.
=== Microchimerism === Microchimerism of fetal cells (offspring lymphoid cells in maternal circulation) may generate autoimmunity in women who have previously been pregnant. Generation of an autoimmune potential via microchimerism may lead to a switch from a silent form of autoimmunity with age-dependent decrease in self-tolerance.
Every gland is formed by an ingrowth from an epithelial surface. This ingrowth may in the beginning possess a tubular structure, but in other instances glands may start as a solid column of cells which subsequently becomes tubulated. As growth proceeds, the column of cells may split or give off offshoots, in which case a compound gland is formed. In many glands, the number of branches is limited, in others (salivary, pancreas) a very large structure is finally formed by repeated growth and sub-division. As a rule, the branches do not unite with one another. One exception to this rule is the liver; this occurs when a reticulated compound gland is produced. In compound glands the more typical or secretory epithelium is found forming the terminal portion of each branch, and the uniting portions form ducts and are lined with a less modified type of epithelial cell. Glands are classified according to their shape.
Sources: en.wikipedia.org
It is a laboratory-made peptide of forty-four amino acids whose sequence matches human growth hormone-releasing hormone, with a modified amino terminus. The modification is a short unsaturated fatty acid chain attached to the first residue. This change slows enzymatic breakdown and lengthens the time the peptide stays active in circulation.
The clinical program was designed around HIV-associated lipodystrophy, a condition in which fat accumulates abnormally around the internal organs. Trials enrolled that specific population, so the evidence base covers it rather than the general population. Regulators approved the drug for the studied indication only, and promotion outside it is not permitted.
Growth hormone therapy supplies the finished hormone directly, while this peptide acts upstream and asks the pituitary to secrete its own. That difference means the response depends on a functioning pituitary and on the body's normal feedback loops. It also means the circulating hormone profile is pulsatile rather than a flat, injected level.
It is a laboratory-made peptide that mimics growth hormone-releasing hormone. It prompts the pituitary gland to release growth hormone and has been studied mainly in adults with HIV-associated lipodystrophy.