This is a working overview of visceral adiposity, written for readers who want more than a one-paragraph summary but less than a textbook.
This page was last updated on 2025-10-20 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.
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.
监管记录显示，特沙莫瑞林于 2010 年在美国首次获得批准，用于人类免疫缺陷病毒感染相关的脂肪营养不良患者。批准依据来自降低内脏脂肪的临床试验，而非体重或瘦体重的普遍改善。后续出现了不同制剂版本，但其核心适应症保持一致。关于长期心血管结局和死亡率影响，现有证据仍不充分。
在临床研究之外，特沙莫瑞林常被讨论为生长激素分泌促进剂，但这一说法需要限定。它并不等同于生长激素本身，也不属于普通减重药物。部分研究关注其减少腹部脂肪和改善脂质谱的潜力，另一些研究则关注胰岛素抵抗和 IGF-1 升高等信号。这些效应的临床意义仍在评估中，尚未形成统一结论。
| 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 |
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.
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.
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.
== Background == Bhagwat Singh Mewar was a patron of numerous trusts throughout his lifetime. On 20 October 1969, he founded the MMCF by providing a substantial endowment and donating key sections of the City Palace in Udaipur for its establishment. In his will and testament of 1984, he reconstituted the institution of the Maharana for the MMCF, so that the office of Maharana shall continue in perpetuity. After his death, his son Arvind Singh Mewar was appointed Chairman and Managing Trustee of the MMCF. Following the death of Arvind Singh Mewar on 16 March 2025, his son, Lakshyaraj Singh Mewar, now functions as the Managing Trustee of the trust.
=== Queiroz, Rueda and a missed World Cup (2019–2022) === Pékerman stepped down in September 2018 after more than six years in charge, and the former Manchester United assistant and Iran manager Carlos Queiroz was presented as his successor in Bogotá on 7 February 2019. Colombia opened the 2019 Copa América by beating Argentina 2–0 in Salvador, their first win over La Albiceleste since 2007, then beat Qatar 1–0 and Paraguay 1–0 to take nine points from three matches without conceding. Chile eliminated them 5–4 on penalties in the quarter-finals in São Paulo after a goalless draw. Colombia began the 2022 qualifiers with a 3–0 win over Venezuela and a 2–2 draw in Santiago, but form collapsed after the campaign's COVID-19 suspension. A 3–0 home defeat by Uruguay in Barranquilla on 13 November 2020 was followed four days later by a 6–1 loss in Quito. Queiroz departed on 1 December 2020, and on 14 January 2021 the federation announced the return of Reinaldo Rueda.
The most common reactions of benzene involve substitution of a proton by other groups. Electrophilic aromatic substitution is a general method of derivatizing benzene. Benzene is sufficiently nucleophilic that it undergoes substitution by acylium ions and alkyl carbocations to give substituted derivatives. The most widely practiced example of this reaction is the ethylation of benzene.
== Interactions == Meropenem rapidly reduces serum concentrations of valproic acid. As a result, people who use valproic acid for epilepsy are at increased risk of seizures during treatment with meropenem. In situations where the use of meropenem cannot be avoided, prescription of an additional anticonvulsant should be considered.
Sources: en.wikipedia.org
costmary, 1–66 grams sweet flag, 20 grams hypericum, 8 grams Natural gum, 8 grams sagapenum, 8 grams acacia juice, 8 grams Illyrian iris (probably I. germanica), 8 grams cardamom, 8 grams anise, 12 grams Gallic nard (Valeriana italica), 16 grams gentian root, 16 grams dried rose leaves, 16 grams poppy-tears (Papaver rhoeas, a wild poppy with low opiate content), 17 grams parsley, 17 grams cassia, 20–66 grams saxifrage, 20–66 grams darnel, 20–66 grams long pepper, 20–66 grams storax, 21 grams castoreum, 24 grams frankincense, 24 grams hypocistis juice, 24 grams myrrh, 24 grams opopanax, 24 grams malabathrum leaves, 24 grams flower of round rush, 24–66 grams turpentine-resin, 24–66 grams galbanum, 24–66 grams Cretan carrot seeds, 24–66 grams nard, 25 grams opobalsam, 25 grams shepherd's purse, 25 grams rhubarb root, 28 grams saffron, 29 grams ginger, 29 grams cinnamon, 29 grams The ingredients are then "pounded and taken up in honey. Against poisoning, a piece the size of an almond is given in wine. In other affections an amount corresponding in size to an Egyptian bean is sufficient." Of these ingredients, Illyrian iris, darnel, and rhubarb were not commonly found in other versions of the antidote. However, Celsus' formulation, written 100 years after the death of Mithridates, was one of the first published. Galen called the antidote "theriac" and presented versions by Aelius (used by Julius Caesar), Andromachus (physician to Nero), Antipater, Nicostratus, and Damocratis. The Andromachus formulation closely resembles that of Celsus.
== Therapeutic potential == Like other opioids, it has potential in pain management; however, by being selective for the delta receptor, multiple undesirable side effects of traditional opioids are not present, such as respiratory depression, sedation, and euphoria. ADL-5859 was also found to be orally active, which makes it easier to administer. Multiple tests have shown its efficacy as an analgesic. It also did not seem to be a convulsant, unlike some other delta agonist opioids.
=== Physical activity === Weight loss may improve MASLD and is recommended particularly for obese or overweight people; similar physical activities and diets are advisable for overweight people with MASLD as for other obese and overweight people. Although physical activity is less important for weight loss than dietary adaptations (to reduce caloric intake), the NICE advises physical activity to reduce liver fat even if there is no overall bodyweight reduction. Weight loss, through exercise or diet, is the most effective way to reduce liver fat and help MASH and fibrosis remission. Exercise alone can prevent or reduce hepatic steatosis, but it remains unknown whether it can improve all other aspects of the liver; hence a combined approach with diet and exercise is advised. Aerobic exercise may be more effective than resistance training, although there are contradictory results. Vigorous training is preferable to moderate training, as only the high-intensity exercise reduced the chances of MASLD developing into MASH or advanced fibrosis. The EASL recommends between 150 and 200 min/week in 3 to 5 sessions of moderate-intensity aerobic physical activity or resistance training. Since both effectively reduce liver fat, a pragmatic approach to physical activity that accounts for the individual's preferences for a sustainable physical activity that they can maintain long-term is preferred. Any increase in physical activity over previous levels is better than remaining sedentary.
In September 2022, GCP Applied Technologies was acquired by Saint-Gobain, a global leader in construction chemicals. In November 2025, Grace acquired Chevron U.S.A. Inc.'s interest in Advanced Refining Technologies (ART), a joint venture between the two companies that produces refining catalysts for lower-carbon fuels.
Later in the eighteenth century the crown sought to decrease the privileges (fueros) of the clergy, restricting clerical authority to spiritual matters and undermining the power of parish priests, who often acted as agents of the crown in rural parishes. By desacralizing power and frontal attacks on the clergy, the crown, according to William B. Taylor, undermined its own legitimacy, since parish priests had been traditionally the "natural local representatives of their Catholic king." In the economic sphere, the crown sought to gain control over church revenues. The Church functioned as one of the largest economic institutions within colonial Spanish America. It owned and retained jurisdiction over large amounts of land, which the crown wanted for itself because of the economic value which could be derived from the land. Moreover, by taking that land for itself, the Crown had the opportunity to cut down the physical presence of the Church to further weaken its ideological and social role within local colonial communities. In a financial crisis of 1804, the crown attempted to call in debts owed the church, mainly in the form of mortgages for haciendas owned by the elites. The Act of Consolidation simultaneously threatened the wealth of the church, whose capital was mainly lent for mortgages, as well as threatening the financial well-being of elites, who depended on mortgages for acquiring and keeping their estates. Shortening the repayment period meant many elites were faced with bankruptcy.
Sources: en.wikipedia.org
The group 11 metals (or coinage metals), copper, silver, and gold, are typically categorised as transition metals given they can form ions with incomplete d-shells. Physically, they have the relatively low melting points and high electronegativity values associated with post-transition metals. "The filled d subshell and free s electron of Cu, Ag, and Au contribute to their high electrical and thermal conductivity. Transition metals to the left of group 11 experience interactions between s electrons and the partially filled d subshell that lower electron mobility." Chemically, the group 11 metals behave like main-group metals in their +1 valence states, and are hence somewhat related to the alkali metals: this is one reason for their previously being labelled as "group IB", paralleling the alkali metals' "group IA". They are occasionally classified as post-transition metals. Their spectra are analogous to those of the alkali metals. Their monopositive ions are paramagnetic and contribute no colour to their salts, like those of the alkali metals. In Mendeleev's 1871 periodic table, copper, silver, and gold are listed twice, once under group VIII (with the iron triad and platinum group metals), and once under group IB. Group IB was nonetheless parenthesised to note that it was tentative. Mendeleev's main criterion for group assignment was the maximum oxidation state of an element: on that basis, the group 11 elements could not be classified in group IB, due to the existence of copper(II) and gold(III) compounds being known at that time.
Phenylketonuria (PKU) is an inborn error of metabolism that results in decreased metabolism of the amino acid phenylalanine. Untreated PKU can lead to intellectual disability, seizures, behavioral problems, and mental disorders. It may also result in a musty smell and lighter skin. A baby born to a mother who has poorly treated PKU may have heart problems, a small head, and low birth weight. Phenylketonuria is an inherited genetic disorder. It is caused by mutations in the PAH gene, which can result in inefficient or nonfunctional phenylalanine hydroxylase, an enzyme responsible for the metabolism of excess phenylalanine. This results in the buildup of dietary phenylalanine to potentially toxic levels. It is autosomal recessive, meaning that both copies of the gene must be mutated for the condition to develop. The two main types are classic PKU and variant PKU, depending on whether any enzyme function remains. Those with one copy of a mutated gene typically do not have symptoms. Many countries have newborn screening programs for the disease. Treatment is with a diet low in foods that contain phenylalanine and includes special supplements. Babies should use a special formula with a small amount of breast milk. The diet should begin as soon as possible after birth and continue for life. People who are diagnosed early and maintain a strict diet can have normal health and a normal lifespan. Effectiveness is monitored through periodic blood tests. The medication sapropterin dihydrochloride may be useful in some. Phenylketonuria affects about one in 12,000 babies.
=== Awards received in the 1980s === Chairman, Gordon Research Conference on Analytical Chemistry; James B. Himes Merit Award of the Chicago Chromatography Discussion Group; M.S. Tswett Award and Medal in Chromatography; American Chemical Society Award in Chromatography; ISCO Award in Biochemical Instrumentation; Eastern Analytical Symposium Award in Chromatography; Chemical Instrumentation Award of the American Chemical Society; Distinguished Faculty Research Lecture, Indiana University.
In 1877 at Hooghly (near Kolkata), Herschel instituted the use of fingerprints on contracts and deeds, and he registered government pensioners' fingerprints to prevent the collection of money by relatives after a pensioner's death. In 1880, Henry Faulds, a Scottish surgeon in a Tokyo hospital, published his first paper on the subject in the scientific journal Nature, discussing the usefulness of fingerprints for identification and proposing a method to record them with printing ink. He established their first classification and was also the first to identify fingerprints left on a vial. Returning to the UK in 1886, he offered the concept to the Metropolitan Police in London, but it was dismissed at that time. Faulds wrote to Charles Darwin with a description of his method, but, too old and ill to work on it, Darwin gave the information to his cousin, Francis Galton, who was interested in anthropology. Having been thus inspired to study fingerprints for ten years, Galton published a detailed statistical model of fingerprint analysis and identification and encouraged its use in forensic science in his book Finger Prints. He had calculated that the chance of a "false positive" (two different individuals having the same fingerprints) was about 1 in 64 billion.
The first clinical study of vosilasarm, a small (n=22) phase 1 study in women with metastatic breast cancer, was started in 2017 and completed in 2020, with results published in 2019, 2020, and 2022. As of March 2023, vosilasarm is in phase 1/2 clinical trials for the treatment of breast cancer. Aside from its development as a potential pharmaceutical drug, vosilasarm is on the World Anti-Doping Agency list of prohibited substances and is sold for physique- and performance-enhancing purposes by black-market Internet suppliers. Vosilasarm is often used in these contexts at doses that have not been evaluated in clinical trials, with unknown effectiveness and safety. Many products sold online that are purported to be a specific SARM either contain none or contain other unrelated substances. Social media has played an important role in facilitating the widespread non-medical use of SARMs.
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.
特沙莫瑞林是国际非专利名称，指一种经过 N 端修饰的生长激素释放激素类似物。它被归类为合成肽，序列与 GHRH(1-44) 密切相关。该名称不指代任何特定品牌或剂型。