visceral adipose tissue raises a handful of sensible questions. This page answers them in order, starting with the fundamentals and moving to applications.
This page was last updated on 2025-10-16 and is reviewed periodically as new material appears.
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.
Tesamorelin is a synthetic peptide analog of growth hormone-releasing hormone (GHRH). Its sequence corresponds to the 44-amino-acid form of human GHRH with a trans-3-hexenoyl group attached to the N-terminal tyrosine. This modification slows enzymatic cleavage and extends the peptide's activity relative to the native hormone. The compound is produced by solid-phase peptide synthesis and supplied as a lyophilized powder. Researchers classify it as a GHRH receptor agonist. Its structure places it in the same family as other growth hormone secretagogues that act on the pituitary.
Clinical interest in tesamorelin arose from the need to address visceral adiposity in people living with HIV. Antiretroviral therapy improved survival but was associated in some patients with central fat accumulation, altered lipid profiles, and metabolic complications. This condition, often called HIV-associated lipodystrophy, involves excess visceral adipose tissue that is difficult to manage through diet and exercise alone. Investigators evaluated tesamorelin because GHRH analogs can stimulate growth hormone secretion and influence fat distribution without direct liposuction or invasive procedures.
A Phase 3 program led to regulatory approval in the United States in 2010 for reduction of excess visceral abdominal fat in adults with HIV and lipodystrophy. Subsequent studies examined effects on liver fat, muscle area, and metabolic markers, with mixed findings for some endpoints. Long-term cardiovascular outcomes and effects on mortality remain uncertain because most trials were relatively short and focused on imaging-based fat measurements. Use in populations without HIV has been studied experimentally but is not part of the approved indication.
Tesamorelin is a synthetic analog of growth hormone-releasing hormone, a peptide hormone produced by the hypothalamus. The molecule retains the 44-amino-acid sequence of human GHRH and carries a trans-3-hexenoyl modification at its N-terminus. This modification increases resistance to enzymatic degradation and extends the peptide's functional stability relative to native GHRH. The compound is supplied as a lyophilized powder for reconstitution and subcutaneous administration in clinical settings. Its development code was TH9507, and it belongs to the GHRH analog class. It is not a growth hormone product; instead, it acts upstream to stimulate endogenous growth hormone release.
| Property | Value | Notes |
|---|---|---|
| Molecular class | Synthetic peptide | GHRH receptor agonist |
| Residue count | 44 amino acids | N-terminal trans-3-hexenoyl group |
| Approximate mass | About 5.1 kDa | Derived from the peptide sequence |
| Primary target | Pituitary GHRH receptor | Somatotroph cells of the anterior pituitary |
| Downstream marker | IGF-1 | Measured indirectly in circulation |
Several related peptides act on the same receptor, including sermorelin, a shorter GHRH fragment, and modified analogs such as CJC-1295 and modified GRF(1-29) that are common in research settings rather than approved products. Tesamorelin differs from growth hormone itself in that it acts upstream, prompting the pituitary to release the hormone through physiological signaling rather than supplying it directly. Terminology in the literature distinguishes GHRH analogs, growth hormone secretagogues, and recombinant growth hormone, although popular discussion often blurs these categories together. Precise naming matters when comparing study results.
Tesamorelin is a synthetic peptide of 44 amino acids that reproduces the sequence of human growth hormone-releasing hormone (GHRH) and carries a trans-3-hexenoyl group on its N-terminal tyrosine. That small fatty-acid modification blocks cleavage by dipeptidyl peptidase-4, the enzyme that rapidly degrades native GHRH in plasma. The result is a molecule with a longer circulating half-life than the natural hormone while retaining the same receptor target. It is supplied as a lyophilized powder for reconstitution and belongs to the broader class of GHRH analogs studied for effects on pituitary growth hormone secretion.
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.
Physicochemical behavior is dominated by the peptide backbone. The molecule is hydrophilic and carries a net positive charge near neutral pH, owing to several arginine and lysine residues. In solution it adopts a largely unstructured conformation, and aggregation is a known concern for peptide products of this size. Oxidation of methionine and deamidation of asparagine or glutamine residues are the principal chemical degradation routes. These liabilities shape how the material is formulated, handled, and analyzed, and they explain why lyophilized presentations are common in research settings.
Tesamorelin is a synthetic peptide analog of growth hormone-releasing hormone, built from 44 amino acids. Its sequence follows the natural human GHRH(1-44) backbone, with a trans-3-hexenoyl group attached to the N-terminal tyrosine. This modification blocks recognition by dipeptidyl peptidase IV, the enzyme that rapidly truncates the native hormone in circulation. The result is a molecule with a substantially longer plasma residence time than unmodified GHRH, which makes it practical for clinical and laboratory study.
Receptor-level activity begins when the peptide binds the GHRH receptor, a class B G-protein-coupled receptor found on pituitary somatotroph cells. Occupancy triggers Gs-mediated activation of adenylyl cyclase and a rise in intracellular cyclic AMP, which in turn promotes synthesis and pulsatile release of growth hormone. Because the compound acts upstream of the growth hormone axis rather than supplying hormone directly, its effect depends on intact pituitary function. Binding studies in cell culture and animal models have established this pathway; the detailed kinetics of receptor recycling in humans remain less well characterized.
In March 2022, they released another collaboration, Broken Skull American Lager. The beers are distributed in 39 states with El Segundo brewing over 5,000 barrels of Broken Skull annually. Austin has owned three ranches: the Broken Skull Ranch was near Tilden, Texas and the Broken Skull Ranch 2.0 in Gardnerville, Nevada. Austin is a fan of the Dallas Cowboys as well as the Alabama Crimson Tide.
== Applications == Structural steel to keep below critical temperature ca. 540 °C Electrical circuits to keep critical electrical circuits below 140 °C so they stay operational Liquified petroleum gas containers to prevent a BLEVE (boiling liquid expanding vapour explosion) Vessel skirts and pipe bridges in an oil refinery or chemical plant to keep the structural steel below critical temperature ca. 540° Concrete linings of traffic tunnels Fireblocking: In a wood frame construction, gaps are created by joists or studs in floor or wall partitions. These hollow spaces allow fire to travel easily from one area to another. Fireblocks are installed internally to divide these areas into smaller intervals. Common materials used include solid lumber, plywood, OSB, Particle board, gypsum board, cement fiberboard, or glass fiber insulation batts. Firewall (construction) is a common method employed to separate a building into small units to restrict or delay the spread of fire from one section to the next. Fire walls usually extend the full length of a building, from foundation to roof. Fire barriers and fire partitions: They are similar to fire walls in operation; however, their height is limited to a single floor, from the slab of one floor to the underside of the next. Coatings, e.g. to fireproof wood.
fasting plasma glucose ≥ 7.0 mmol/L (126 mg/dL) or glucose tolerance test with two hours after the oral dose a plasma glucose ≥ 11.1 mmol/L (200 mg/dL) A random blood sugar of greater than 11.1 mmol/L (200 mg/dL) in association with typical symptoms or a glycated hemoglobin (HbA1c) of ≥ 48 mmol/mol (≥ 6.5 DCCT %) is another method of diagnosing diabetes. In 2009, an International Expert Committee that included representatives of the American Diabetes Association (ADA), the International Diabetes Federation (IDF), and the European Association for the Study of Diabetes (EASD) recommended that a HbA1c threshold of ≥ 48 mmol/mol (≥ 6.5 DCCT %) should be used to diagnose diabetes. This recommendation was adopted by the American Diabetes Association in 2010. Positive tests should be repeated unless the person presents with typical symptoms and blood sugar >11.1 mmol/L (>200 mg/dL).
== History and taxonomy == Harposporium anguillulae was described in the late 1800s as a parasite of nematodes. It has since been commonly reported in the literature. This fungus also traps eelworms. Harposporium anguillulae is one of 26 species in the genus Harposporium in the division Ascomycota. It is a pathogen of eelworms and nematodes, notable for its distinct sickle-shaped conidia that grow in pierce out through the host body. This genus Harposporium was treated initially in the Clavicipitaceae and is thought to be closely related to members of the genus, Tolypocladium. Both genera occur on nematodes and eelworms but rarely insects. The two genera can be differentiated morphologically, as members of the genus Tolypocladium produce more complex conidiophores with narrower conidiogenous cells.
Sources: en.wikipedia.org
These four identified subtypes correlate with the consistency of the stool, which can be determined by the Bristol stool scale. In 2007, the Mayo Clinic College of Medicine in Rochester, Minnesota, United States, reported a piece of epidemiological research conducted on a population of 4,196 people living in Olmsted County Minnesota, in which participants were asked to complete a questionnaire based on the Bristol stool scale.
=== Journal articles === Bridge, D; Cunningham, C W; Schierwater, B; DeSalle, R; Buss, L W (15 September 1992). "Class-level relationships in the phylum Cnidaria: evidence from mitochondrial genome structure". Proceedings of the National Academy of Sciences. 89 (18): 8750–8753. Bibcode:1992PNAS...89.8750B. doi:10.1073/pnas.89.18.8750. PMC 49998. PMID 1356268. Bridge, D; Cunningham, CW; DeSalle, R; Buss, LW (July 1995). "Class-level relationships in the phylum Cnidaria: molecular and morphological evidence". Molecular Biology and Evolution. 12 (4): 679–689. doi:10.1093/oxfordjournals.molbev.a040246. PMID 7659022. Fautin, Daphne Gail (October 2002). "Reproduction of Cnidaria". Canadian Journal of Zoology. 80 (10): 1735–1754. Bibcode:2002CaJZ...80.1735F. doi:10.1139/z02-133. hdl:1808/5373. Mackie, G O (October 2002). "What's new in cnidarian biology?". Canadian Journal of Zoology. 80 (10): 1649–1653. Bibcode:2002CaJZ...80.1649M. doi:10.1139/z02-138. Schuchert, P. (27 April 2009). "Phylogenetic analysis of the Cnidaria". Journal of Zoological Systematics and Evolutionary Research. 31 (3): 161–173. doi:10.1111/j.1439-0469.1993.tb00187.x. Kass-Simon, G; Scappaticci, Jr., A A (October 2002). "The behavioral and developmental physiology of nematocysts". Canadian Journal of Zoology. 80 (10): 1772–1794. Bibcode:2002CaJZ...80.1772K. doi:10.1139/z02-135. J. Zrzavý (2001). "The interrelationships of metazoan parasites: a review of phylum- and higher-level hypotheses from recent morphological and molecular phylogenetic analyses". Folia Parasitologica. 48 (2): 81–103.
=== August === August 1 A mass shooting occurs at an In-N-Out in Twin Falls, Idaho, leaving four dead (including the perpetrator) and seven injured. The Marine Corps reports that an F-35B stealth warplane crashed in California, but the pilot bailed safely. Cyberwarfare during the Iran war: The New York Times reports, citing state and local officials, that evidence leads to Iran in a series of cyberattacks against water systems in at least seven US states, with Michigan being the second state to report the attacks publicly. August 2 – 2026 Iran war: Following Qatari diplomatic efforts to avert planned strikes and reopen the Strait of Hormuz, and concerns raised by Saudi Crown Prince Mohammed bin Salman over the proposed operation, Trump says that the United States and Israel have called off an attack on Iran after Tehran requested additional time to reach an agreement. Trump nevertheless stresses that the United States remains prepared to launch a large-scale bombing campaign against Iran. August 3 – The Supreme Court declines to halt a $655 million judgement against Palestinian authorities for attacks that killed and maimed Americans in Israel from 2002 to 2004. August 4 – The Women's National Basketball Association (WNBA) announces that the expansion team in Cleveland, Ohio, will be called the Sirens. The organization will debut in 2028. August 5 Drive-thru chain Salad and Go files for Chapter 11 bankruptcy and closes all 70 of its locations across Arizona and Nevada, citing the 2026 cyclosporiasis outbreak as part of the reason for declining business.
=== Downblending === The opposite of enriching is downblending. Surplus highly enriched uranium can be downblended with depleted uranium or natural uranium to turn it into low-enriched uranium suitable for use in commercial nuclear fuel. 238U from depleted uranium and natural uranium is also used with recycled 239Pu from nuclear weapons stockpiles for making mixed oxide fuel (MOX), which is now being redirected to become fuel for nuclear reactors. This dilution, also called downblending, means that any nation or group that acquired the finished fuel would have to repeat the very expensive and complex chemical separation of uranium and plutonium process before assembling a weapon.
Blocking LRP5 expression using siRNA against LRP5 resulted in a significant decrease in MMP13 mRNA and protein expressions. The catabolic role of LRP5 appears to be mediated by the Wnt/beta-catenin pathway in human osteoarthritis. The polyphenol curcumin increases the mRNA expression of LRP5.
Sources: en.wikipedia.org
As radioactive iodine treatment results in the destruction of thyroid tissue, there is often a transient period of several days to weeks when the symptoms of hyperthyroidism may worsen following radioactive iodine therapy. In general, this happens as a result of thyroid hormones being released into the blood following the radioactive iodine-mediated destruction of thyroid cells that contain thyroid hormone. In some people, treatment with medications such as beta blockers (propranolol, atenolol, etc.) may be useful during this period. Most people do not experience any difficulty after the radioactive iodine treatment, usually given as a small pill. On occasion, neck tenderness or a sore throat may become apparent after a few days, if moderate inflammation in the thyroid develops and produces discomfort in the neck or throat area. This is usually transient, and not associated with a fever, etc. It is recommended that breastfeeding be stopped at least six weeks before radioactive iodine treatment and that it not be resumed, although it can be done in future pregnancies. It also shouldn't be done during pregnancy, and pregnancy should be put off until at least 6–12 months after treatment. A common outcome following radioiodine is a swing from hyperthyroidism to easily treatable hypothyroidism, which occurs in 78% of those treated for Graves' thyrotoxicosis and in 40% of those with toxic multinodular goiter or solitary toxic adenoma.
What further distinguishes dry needling from traditional acupuncture is that it does not use the full range of traditional theories of Chinese Medicine, which is used to treat not only pain, but also other non-musculoskeletal issues that often cause pain. The distinction between trigger points and acupuncture points for the relief of pain is blurred.
As of 2014, it has 450 employees working at 3 locations, including distribution centers in North Las Vegas, NV; Shiremanstown, PA; and Bedfordshire, U.K. The corporate headquarters is also located in Boise, along with the company's customer service call center. In 2013, the company donated the equipment for Boise's first outdoor gym, located in Ann Morrison Park. In September 2015, Ryan Deluca suddenly announced he would be stepping down from his position as CEO. In November, Liberty Interactive spun off Bodybuilding.com and its stake in Expedia into a new company, Liberty Expedia Holdings. After Bodybuilding.com laid off 90 people in December 2016, it reorganized to form 4 different companies/brands. In February 2019, hackers accessed some part of Bodybuilding.com's corporate IT systems, and may have retrieved personal data of the site's users. Sometime in the next few months, the company discovered this, but did not publicize it right away, instead hiring a security company to assess what their vulnerability had been. It was found that at least one of Bodybuilding.com's 450 employees had been susceptible to a phishing email sent in July 2018. It was not determined if the hackers accessed user data. In April 2019, Bodybuilding.com publicized the breach, saying its consequences were unknown, and reset all the passwords of the site's users.
The dharmachakra is a symbol in the śramaṇa religion of Buddha Dhamma. Wheel symbolism was also used in Indian temples in places that underwent a religious transformation from Buddhism, such as Jagannath temple, whose deity is believed by some scholars to have a Buddhist origin. It also finds use in other ancient temples of Odisha, the most famous of which is the Konark Sun Temple. The 24 spoke Ashoka dharmachakra is present in the modern flag of India, representing the pan-Indian concept of Dharma. The modern State Emblem of India is a depiction of the Lion Capital of Ashoka (Sanchi), which includes the dharmachakra. An integral part of the emblem is the motto inscribed in Devanagari script: Satyameva Jayate (English: Truth Alone Triumphs). This is a quote from the Mundaka Upanishad, the concluding part of the Vedas. Sarvepalli Radhakrishnan, the first Vice President of India, stated that the Ashoka Chakra of India represents the "wheel of the law of dharma", as well as "Truth or satya", "Virtue" as well as "motion", as in the "dynamism of a peaceful change".
== Chemical structure == Gaseous methylglyoxal has two carbonyl groups: an aldehyde and a ketone. In the presence of water, it exists as hydrates and oligomers. The formation of these hydrates is indicative of the high reactivity of MGO, which is relevant to its biological behavior.
Sources: en.wikipedia.org
It mirrors the 44-residue form of human growth hormone-releasing hormone. A hexenoyl group on the N-terminal tyrosine distinguishes it from the unmodified hormone. The change is intended to improve resistance to enzymatic breakdown.
The N-terminal modification reduces cleavage by circulating peptidases, so the peptide persists longer than native GHRH. That persistence is the main rationale for the synthetic design. Comparative half-life values in humans are reported in regulatory review documents rather than in general reference literature.
Reductions in visceral adipose tissue have been measured in controlled studies of defined populations. Whether the effect generalizes to other groups and persists after treatment stops is less clear. Longer-term outcome data remain limited.
It is a synthetic peptide analog of human growth hormone-releasing hormone. It is used clinically to reduce excess visceral abdominal fat in adults with HIV-associated lipodystrophy. It works by stimulating pituitary growth hormone release.