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 2026-06-19 and is reviewed periodically as new material appears.
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.
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.
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.
| Property | Value | Notes |
|---|---|---|
| Chemical class | Synthetic peptide | GHRH analog family |
| Residue count | 44 amino acids | Matches human GHRH(1-44) backbone |
| N-terminal group | trans-3-hexenoyl | Main structural difference from native hormone |
| Appearance | White to off-white powder | Lyophilized solid form |
| Solubility class | Freely soluble in water | Peptide character; less soluble in organic solvents |
Fibrinogen (coagulation factor I) is a glycoprotein complex, produced in the liver, that circulates in the blood of all vertebrates. During tissue and vascular injury, it is converted enzymatically by thrombin to fibrin and then to a fibrin-based blood clot. Fibrin clots function primarily to occlude blood vessels to stop bleeding. Fibrin also binds and reduces the activity of thrombin. This activity, sometimes referred to as antithrombin I, limits clotting. Fibrin also mediates blood platelet and endothelial cell spreading, tissue fibroblast proliferation, capillary tube formation, and angiogenesis and thereby promotes revascularization and wound healing. Reduced and/or dysfunctional fibrinogens occur in various congenital and acquired human fibrinogen-related disorders. These disorders represent a group of rare conditions in which individuals may present with severe episodes of pathological bleeding and thrombosis; these conditions are treated by supplementing blood fibrinogen levels and inhibiting blood clotting, respectively. These disorders may also be the cause of certain liver and kidney diseases. Fibrinogen is a "positive" acute-phase protein, i.e. its blood levels rise in response to systemic inflammation, tissue injury, and certain other events. It is also elevated in various cancers. Elevated levels of fibrinogen in inflammation as well as cancer and other conditions have been suggested to be the cause of thrombosis and vascular injury that accompanies these conditions.
== Major objectives == Convergence of investment in irrigation at the field level Expand cultivable area under irrigation (हर खेत को पानी) Improve On-farm water use efficiency to reduce wastage of water Enhance the adoption of being precise in irrigation and other water saving technologies (more crop per drop)
== Bibliography == Szathmary was a prolific writer. From 1978 to 1987, he wrote a Thursday column for the Chicago Sunday Times, as well as a "Chef Louis" column for a wire service that appeared in over one hundred newspapers. He served as an editor for the 1973 edition of the 15-volume "Cookery Americana" series, in addition to writing several of his own cookbooks.
Just as the action to change basal rate should be gradual in nature, the actual response from changing basal rate does not happen instantly. A change in basal rate is felt around two hours after the action is done. This is especially important for those with diabetes to note, as it affects when they should act to monitor their basal rates. For example, if there is a particular time in the day when one notices a problem with blood glucose levels, they should act to change their basal rate accordingly two hours prior to when the problem was previously experienced.
Sources: en.wikipedia.org
=== Disorders of mineral metabolism === 275 Disorders of mineral metabolism 275.0 Disorders of iron metabolism Aceruloplasminemia Hemochromatosis 275.1 Disorders of copper metabolism Wilson's disease 275.2 Disorders of magnesium metabolism Hypermagnesemia Hypomagnesemia 275.3 Disorders of phosphorus metabolism Familial hypophosphatemia Hypophosphatasia 275.4 Disorders of calcium metabolism 275.41 Hypocalcemia 275.42 Hypercalcemia 275.49 Pseudohypoparathyroidism
Deep, superficial, and perforator veins The three main compartments of the venous system are the deep veins, the superficial veins, and the perforator veins. Superficial veins are those closer to the surface of the body, and have no corresponding arteries. Deep veins are deeper in the body and have corresponding arteries. Perforator veins drain from the superficial to the deep veins. These are usually referred to in the lower limbs and feet. Superficial veins include the very small spider veins of between 0.5 and 1 mm diameter, and reticular or feeder veins.
Nelumbo nucifera, also known as Padma (Sanskrit: पद्म, romanized: Padma, lit. 'Lotus') or Kamala (Sanskrit: कमल, lit. 'Lotus'), sacred lotus, pink lotus, Indian lotus, or simply lotus, is one of two extant species of aquatic plant in the family Nelumbonaceae. It is sometimes colloquially called water lily, though this more often refers to members of the family Nymphaeaceae. The lotus belongs in the order Proteales.
=== Auxotrophy-based methods to incorporate unnatural amino acids into proteins and proteomes === A large number of unnatural amino acids, which are similar to their canonical counterparts in shape, size and chemical properties, are introduced into the recombinant proteins by means of auxotrophic expression hosts. For example, methionine (Met) or tryptophan (Trp) auxotrophic Escherichia coli strains can be cultivated in a defined minimal medium. In this experimental setup it is possible to express recombinant proteins whose canonical Trp and Met residues are completely substituted with different medium-supplemented related analogs. This methodology leads to a new form of protein engineering, which is not performed by codon manipulation at the DNA level (e.g. oligonucleotide-directed mutagenesis), but by codon reassignments at the level of protein translation under efficient selective pressure. Therefore, the method is referred as selective pressure incorporation (SPI). No organism studied so far encodes other amino acids than the canonical twenty; two additional canonical amino acids (selenocysteine, pyrrolysine) are inserted into proteins by recoding translation termination signals. This boundary can be crossed by adaptive laboratory evolution of metabolically stable auxotrophic microbial strains. For example, the first clearly successful attempt to evolve Escherichia coli that can survive solely on the unnatural amino acid thieno[3,2-b]pyrrolyl) alanine as the only substitute for tryptophan was made in 2015.
In 1886, Eugen Goldstein discovered canal rays (also known as anode rays) exiting from perforations in the discharge tube. Wilhelm Wien in 1898 showed that these rays had a charge opposite to the negative electrons discovered by J. J. Thomson, but with a much higher mass to charge ratio. Later that year Thomson was able to determine a value for the magnitude of the electric charge, e, and show that the canal rays included material with charge-to-mass ratio (q/m) consistent with the hydrogen ion. Following the discovery of the atomic nucleus by Ernest Rutherford in 1913, Antonius van den Broek proposed that the place of each element in the periodic table (its atomic number) is equal to its nuclear charge. Van den Broek speculated that the nucleus contained alpha particles with four positive charges and two electrons, the first version of the nuclear-electron hypothesis. (The modern model of two positive protons and two neutrons would take many years to discover). Also in 1913 Niels Bohr presented a theory of atomic structure which predicted electronic transitions related to nuclear charge. This was confirmed experimentally by Henry Moseley in 1913 when he showed that the energy of X-ray spectra lines of many elements followed a pattern based on atomic number. In 1919, after a long series of sporadic experiments interrupted by WWI, Rutherford discovered what he called artificial disintegration of nitrogen atoms.
Sources: en.wikipedia.org
Soon after, Colombia achieved some degree of political stability, which was interrupted by a bloody conflict that took place between the late 1940s and the early 1950s, a period known as La Violencia ("The Violence"). Its cause was mainly mounting tensions between the two leading political parties, which subsequently ignited after the assassination of the Liberal presidential candidate Jorge Eliécer Gaitán on 9 April 1948. The ensuing riots in Bogotá, known as El Bogotazo, spread throughout the country and claimed the lives of at least 180,000 Colombians. Colombia entered the Korean War when Laureano Gómez was elected president. It was the only Latin American country to join the war in a direct military role as an ally of the United States. Particularly important was the resistance of the Colombian troops at Old Baldy. The violence between the two political parties decreased first when Gustavo Rojas deposed the President of Colombia in a coup d'état and negotiated with the guerrillas, and then under the military junta of General Gabriel París.
=== Research supporting the development, safety and benefits of GLP-1 therapeutics === Drucker joined the Samuel Lunenfeld Research Institute at Mount Sinai Hospital in Toronto in 2006. In 2008 he led studies aimed at the development and testing of the first long-acting, once-weekly version of the diabetes medication exenatide. He later studied the long-term effects of related weight-loss medicines on bowel health. Drucker has also led the identification of the cardioprotective mechanisms of GLP-1 action. Notably, in 2009 he demonstrated in mice that these effects were not dependent on glucose lowering or weight loss – findings confirmed over a decade later in cardiovascular outcome trials. His discoveries predicted the safety of GLP-1 receptor agonists for their expanding applications to treat obesity and other chronic conditions. Most recently, Drucker has identified multiple mechanisms linking GLP-1 to the reduction of inflammation. Drucker holds the Banting and Best Diabetes Centre-Novo Nordisk Chair in Incretin Biology. His many national and international recognitions include the 2023 Wolf Prize in Medicine, awarded for "pioneering work in elucidating the mechanisms and therapeutic potential of enteroendocrine hormones," as well as the Warren Alpert Foundation Prize and the Canada Gairdner International Award, among numerous others. Drucker was elected a Royal Society Fellow in 2015, a National Academy of Sciences International Member in 2021and a National Academy of Medicine International Member in 2023.
Barred lambda - ƛ El (Cyrillic) – Л, л Fraser alphabet#Consonants Greek letters used in mathematics, science, and engineering Half-Life (series) Samsung, an electronics company that uses the glyph "Λ" in its logo as a styled "A".
=== Post-classical === In medieval warfare, military feeding remained essentially the same as it had been in prior centuries. Armies typically had to acquire food supplies from the territory they were passing through. This meant that large-scale looting by soldiers was unavoidable, and was actively encouraged in the 14th century with its emphasis on chevauchée tactics, where mounted troops would burn and pillage enemy territory in order to distract and demoralize the enemy while denying them supplies. Through the medieval period, soldiers were responsible for supplying themselves, either through foraging, looting, or purchases. However, military commanders often provided their troops with food and supplies, but this would be provided instead of the soldiers' wages, or soldiers would be expected to pay for it from their wages, either at cost or even with a profit. During the Crusades, Crusaders carried foods such as dried meat and grain which could be used to make porridge and bought additional foods such as fruits, vegetables, and cheese locally. They also foraged and plundered for food. During the First Crusade, soldiers would have provided their own food, which could have meant mortgaging property or selling possessions to buy it. At the Siege of Antioch, the Crusaders' food supplies ran so low that a large force was sent away to forage and plunder food, opening the rest of the force up to a counterattack. At the subsequent Siege of Ma'arra, hunger among the Crusaders was so widespread that some resorted to cannibalism, feeding on the bodies of Muslims.
Sources: en.wikipedia.org
No. It is a peptide that acts upstream of growth hormone release, while growth hormone is the hormone itself. The two differ in size, in receptor, and in how the body clears them.
It blocks the amino-terminal degradation step that limits native GHRH. The addition extends how long the peptide survives in plasma without removing its ability to activate the receptor.
The chain contains 44 amino acid residues. It matches the human GHRH(1-44) sequence apart from the amino-terminal modification.
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.