Somatotroph 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 2026-01-21 and is reviewed periodically as new material appears.
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.
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.
Signaling begins at the GHRH receptor, a class B G protein-coupled receptor displayed on somatotroph cells of the anterior pituitary. Receptor occupancy activates Gs proteins, which raise adenylyl cyclase activity and intracellular cyclic AMP, in turn driving protein kinase A dependent pathways. The downstream output is synthesis and pulsatile secretion of growth hormone into the bloodstream. Hepatic tissue and peripheral sites respond by increasing insulin-like growth factor 1 production. Somatostatin and IGF-1 itself supply negative feedback that caps the size and duration of each secretory burst.
Metabolic interest in this compound centers on fat distribution rather than on hormone levels alone. Imaging trials in adults with excess abdominal fat report reductions in visceral adipose tissue, while subcutaneous depots change comparatively little. Growth hormone and IGF-1 are presumed to carry the effect, but the separate contribution of each is not firmly established. Whether these changes persist after treatment stops, and whether they alter longer-term health outcomes, remain open questions that published work does not answer consistently.
| Property | Value | Notes |
|---|---|---|
| Drug class | Peptide hormone analog | Acts at the growth hormone-releasing hormone receptor |
| Receptor | Growth hormone-releasing hormone receptor | G protein-coupled; raises cyclic AMP in somatotrophs |
| Key mediator | Insulin-like growth factor 1 | Increases with repeated administration |
| Main studied population | Adults with HIV-associated lipodystrophy | Trials measured visceral adipose tissue by imaging |
| Route | Subcutaneous injection | Given once daily in clinical use |
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.
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.
aminoacyl-tRNA (aa-tRNA) Also aminoacylated tRNA and charged tRNA. A transfer RNA to which a cognate amino acid is chemically bonded; i.e. the product of a transesterification reaction catalyzed by an aminoacyl-tRNA synthetase. Aminoacyl-tRNAs bind to the aminoacyl site of the ribosome during translation.
==== Experiment in virus ==== Gong et al. collected obtained genotype data of influenza nucleoprotein from different timelines and temporally ordered them according to their time of origin. Then they isolated 39 amino acid substitutions that occurred in different timelines and substituted them in a genetic background that approximated the ancestral genotype. They found that 3 of the 39 substitutions significantly reduced the fitness of the ancestral background. Compensatory mutations are new mutations that arise and have a positive or neutral impact on a populations fitness. Previous research has shown that populations have can compensate detrimental mutations. Burch and Chao tested Fisher's geometric model of adaptive evolution by testing whether bacteriophage φ6 evolves by small steps. Their results showed that bacteriophage φ6 fitness declined rapidly and recovered in small steps . Viral nucleoproteins have been shown to avoid cytotoxic T lymphocytes (CTLs) through arginine-to glycine substitutions. This substitution mutations impacts the fitness of viral nucleoproteins, however compensatory co-mutations impede fitness declines and aid the virus to avoid recognition from CTLs. Mutations can have three different effects; mutations can have deleterious effects, some increase fitness through compensatory mutations, and lastly mutations can be counterbalancing resulting in compensatory neutral mutations.
==== Electrical power grid ==== The federal government of the United States admits that the electric power grid is susceptible to cyberwarfare. The United States Department of Homeland Security works with industries to identify vulnerabilities and to help industries enhance the security of control system networks. The federal government is also working to ensure that security is built in as the next generation of "smart grid" networks are developed. In April 2009, reports surfaced that China and Russia had infiltrated the U.S. electrical grid and left behind software programs that could be used to disrupt the system, according to current and former national security officials. The North American Electric Reliability Corporation (NERC) has issued a public notice that warns that the electrical grid is not adequately protected from cyber attack. China denies intruding into the U.S. electrical grid. One countermeasure would be to disconnect the power grid from the Internet and run the net with droop speed control only. Massive power outages caused by a cyber attack could disrupt the economy, distract from a simultaneous military attack, or create a national trauma. Iranian hackers, possibly Iranian Cyber Army pushed a massive power outage for 12 hours in 44 of 81 provinces of Turkey, impacting 40 million people. Istanbul and Ankara were among the places suffering blackout. Howard Schmidt, former Cyber-Security Coordinator of the US, commented on those possibilities:
Hemoglobinopathy is the medical term for a group of inherited blood disorders involving the hemoglobin, the major protein of red blood cells. They are generally single-gene disorders and, in most cases, they are inherited as autosomal recessive traits. There are two main groups: abnormal structural hemoglobin variants caused by mutations in the hemoglobin genes, and the thalassemias, which are caused by an underproduction of otherwise normal hemoglobin molecules. The main structural hemoglobin variants are HbS, HbE and HbC. The main types of thalassemia are alpha-thalassemia and beta thalassemia.
Sources: en.wikipedia.org
Narrated by Julie Berry, produced by Jeremy Bugler, directed by Richard Klein, made by Fulmar Television & Film 4 September Walking on Water, about surfing, with Ken Bradshaw, Edward Coventry, Viscount Deerhurst; Waimea Bay has the largest ridable waves in the world, with 50 feet waves; the waves originate from Japan; Mark Foo, who later drowned that year at Mavericks, California; Huntington Beach, California, known as Surf City. Directed by Steve Stevenson, produced by Mike Wallington, made by Parvenu Productions 11 September The Cyborg Cometh, Austrian Manfred Clynes invented the term cyborg for NASA in the 1950s; Prof Donna Haraway, author of the 1985 A Cyborg Manifesto; the nascent internet, and SF Net; Mike Browne, who had a skiing accident in 1993 making him paraplegic, the founder of Snow and Rock, now owned by Cotswold Outdoor; Lisa Jean Moore, the semen industry, techno-semen, and The Sperm Bank of California; prenatal testing; David Bentley of the MRC's Human Genome Mapping Project at the Sanger Centre (now the Wellcome Sanger Institute).
Metabolomics: Scientific study of chemical processes involving metabolites. It is a "systematic study of the unique chemical fingerprints that specific cellular processes leave behind", the study of their small-molecule metabolite profiles Metabonomics: The quantitative measurement of the dynamic multiparametric metabolic response of living systems to pathophysiological stimuli or genetic modification
=== Design === A single-layer concrete paver has been utilized for the whole 15-metre width of the concrete slabs on either side of the road. The expressway will be designed to serve as a runway for airplanes to facilitate fast incident response in war-like situations, emergencies, or natural disasters. An Integrated Traffic Management System will be deployed along the expressway to keep tabs on vehicles speeding, lane discipline, or vehicular breakdowns. At every 40–50 km of interval on the e-way, wayside amenities like food plazas and rest areas along with electric charging stations for electric vehicles will be made available. Extensive landscaping, tunnel lighting, bridge beautification, improved street lighting, and digital signage will be used throughout the length of the expressway. Amongst the 32 major bridges that shall be built along the expressway, 5 bridges at Nagpur, Wardha, Nashik, Buldhana, and Thane are proposed to have a theme-based iconic design. To ensure digital readiness and resource availability, provisions will be laid down for optical fiber connectivity, natural gas pipelines, and electricity grid along the Mahamarg at industrial townships. With electric vehicle charging points proposed at prospecting locations along the expressway and solar plants planned to generate 250MW energy, the Samruddhi Corridor aims to become a model of an energy efficient corridor. Maximum locally available material, fly ash and plastic will be used to construct the expressway wherever possible.
Undeterred, Aditya returns to India and has Ajay's proxy killed with the excuse of self-defence and announces that they will display Ajay's corpse to the media. Vinod's accomplices, cornered and with no other options, turn against him; to save themselves, they have Ajay secretly returned to India and killed. At Ajay's wake, however, it is revealed Ajay is not Vinod's son but that of feared mafia boss Hariharan "Hari" Chopra, who is responsible for the massacre of 17 policemen in Mumbai. While in London, Hari learns of Ajay's murder. Vowing revenge, he secretly enters India via the Bangladesh–India border. Fearing for his life, Vinod contacts Aditya's daughter, Valli, and warns her that Aditya is in danger. Hari later stabs Vinod for his inability to protect Ajay, targets Aditya and Valli, and arranges a gruesome car accident. Aditya survives the attack, but Valli is diagnosed with a subdural hematoma, and her doctor tells her she has only two hours to live. Valli records a video for Aditya and dies. In his grief over her death, Aditya turns violent. Believing Vinod to be responsible for the car accident, Aditya barges into his residence but learns of his murder. Enraged and confused, Aditya sets out to discover the truth behind Valli's death and kills numerous gangsters in the process. Present: Hari's goons ambush Aditya and his subordinates. Although they survive the attack, they suspend Aditya for his rash behaviour. About to give up, he discovers Valli's video, in which she reveals Vinod's earlier warning and encourages Aditya to persevere with his investigation.
The Komodo dragon is classified by the IUCN as Endangered and is listed on the IUCN Red List. The species' sensitivity to natural and human-made threats has long been recognized by conservationists, zoological societies, and the Indonesian government. Komodo National Park was founded in 1980 to protect Komodo dragon populations on islands including Komodo, Rinca, and Padar. Later, the Wae Wuul and Wolo Tado Reserves were opened on Flores to aid Komodo dragon conservation. Volcanic activity, earthquakes, loss of habitat, fire, tourism, loss of prey due to poaching, and illegal poaching of the dragons themselves have all contributed to the vulnerable status of the Komodo dragon. A major future threat to the species is climate change via both aridification and sea level rise, which can affect the low-lying habitats and valleys that the Komodo dragon depends on, as Komodo dragons do not range into the higher-altitude regions of the islands they inhabit. Based on projections, climate change will lead to a decline in suitable habitat of 8.4%, 30.2%, or 71% by 2050 depending on the climate change scenario. Without effective conservation actions, populations on Flores are extirpated in all scenarios, while in the more extreme scenarios, only the populations on Komodo and Rinca persist in highly reduced numbers. Rapid climate change mitigation is crucial for conserving the species in the wild. Other scientists have disputed the conclusions about the effects of climate change on Komodo dragon populations.
Sources: en.wikipedia.org
=== RMI Topside Assistance === In 2013, Remote Medical International launched RMI Topside Assistance, a global telemedicine service that operates out of the company's Global Coordination Center in Seattle. The service offers access to medical advice and logistical support 24/7 year-round via phone, internet, and video calls. The Global Coordination Center is staffed by Medical Coordination Specialists who connect clients to physicians for emergency consultation and advice and coordinate medical evacuations when necessary.
== Rationale: dissolution rate and bioavailability == The primary motivation for micronizing pharmaceutical solids is to accelerate their dissolution in biological fluids. For a drug administered as a solid dosage form, bioavailability depends on the rate at which solid drug dissolves in the gastrointestinal tract relative to the rate at which the dissolved drug permeates intestinal membranes. The Noyes–Whitney equation, formulated in 1897, expresses dissolution rate as
=== EC 2.5.1: Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date) === EC 2.5.1.1: dimethylallyltranstransferase EC 2.5.1.2: thiamine pyridinylase EC 2.5.1.3: thiamine-phosphate diphosphorylase EC 2.5.1.4: Now EC 4.4.1.42 adenosylmethionine cyclotransferase EC 2.5.1.5: galactose-6-sulfurylase EC 2.5.1.6: methionine adenosyltransferase EC 2.5.1.7: UDP-N-acetylglucosamine 1-carboxyvinyltransferase EC 2.5.1.8: transferred to EC 2.5.1.75, tRNA dimethylallyltransferase EC 2.5.1.9: riboflavin synthase EC 2.5.1.10: (2E,6E)-farnesyl diphosphate synthase EC 2.5.1.11: Now covered by EC 2.5.1.84 (all-trans-nonaprenyl-diphosphate synthase [geranyl-diphosphate specific]) and EC 2.5.1.85 (all-trans-nonaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific]) EC 2.5.1.12: deleted, now included with EC 2.5.1.18 glutathione transferase EC 2.5.1.13: deleted, now included with EC 2.5.1.18 glutathione transferase EC 2.5.1.14: deleted, now included with EC 2.5.1.18 glutathione transferase EC 2.5.1.15: dihydropteroate synthase EC 2.5.1.16: spermidine synthase EC 2.5.1.17: cob(I)yrinic acid a,c-diamide adenosyltransferase EC 2.5.1.18: glutathione transferase EC 2.5.1.19: 3-phosphoshikimate 1-carboxyvinyltransferase EC 2.5.1.20: rubber cis-polyprenylcistransferase EC 2.5.1.21: squalene synthase EC 2.5.1.22: spermine synthase EC 2.5.1.23: sym-norspermidine synthase EC 2.5.1.24: discadenine synthase EC 2.5.1.25: tRNA-uridine aminocarboxypropyltransferase EC 2.5.1.26: alkylglycerone-phosphate synthase EC 2.5.1.27: adenylate dimethylallyltransferase EC 2.5.1.28: dimethylallylcistransferase EC 2.5.1.29: farnesyltranstransferase EC 2.5.1.30: trans-hexaprenyltranstransferase EC 2.5.1.31: ditrans,polycis-undecaprenyl-diphosphate synthase [(2E,6E)-farnesyl-diphosphate specific] EC 2.5.1.32: 15-cis-phytoene synthase EC 2.5.1.33: deleted, now covered by EC 2.5.1.82 hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific] and EC 2.5.1.83 hexaprenyl diphosphate synthase [(2E,6E)-farnesyl-diphosphate specific] EC 2.5.1.34: tryptophan dimethylallyltransferase EC 2.5.1.35: aspulvinone dimethylallyltransferase EC 2.5.1.36: trihydroxypterocarpan dimethylallyltransferase EC 2.5.1.37: Now EC 4.4.1.20, leukotriene-C4 synthase EC 2.5.1.38: isonocardicin synthase EC 2.5.1.39: 4-hydroxybenzoate polyprenyltransferase EC 2.5.1.40: Now EC 4.2.3.9, aristolochene synthase EC 2.5.1.41: phosphoglycerol geranylgeranyltransferase EC 2.5.1.42: geranylgeranylglycerol-phosphate geranylgeranyltransferase EC 2.5.1.43: nicotianamine synthase EC 2.5.1.44: homospermidine synthase EC 2.5.1.45: homospermidine synthase (spermidine-specific) EC 2.5.1.46: deoxyhypusine synthase EC 2.5.1.47: cysteine synthase EC 2.5.1.48: cystathionine γ-synthase EC 2.5.1.49: O-acetylhomoserine aminocarboxypropyltransferase EC 2.5.1.50: zeatin 9-aminocarboxyethyltransferase EC 2.5.1.51: β-pyrazolylalanine synthase EC 2.5.1.52: L-mimosine synthase EC 2.5.1.53: uracilylalanine synthase EC 2.5.1.54: 3-deoxy-7-phosphoheptulonate synthase EC 2.5.1.55: 3-deoxy-8-phosphooctulonate synthase EC 2.5.1.56: N-acetylneuraminate synthase EC 2.5.1.57: N-acylneuraminate-9-phosphate synthase EC 2.5.1.58: protein farnesyltransferase EC 2.5.1.59: protein geranylgeranyltransferase type I EC 2.5.1.60: protein geranylgeranyltransferase type II EC 2.5.1.61: hydroxymethylbilane synthase EC 2.5.1.62: chlorophyll synthase EC 2.5.1.63: adenosyl-fluoride synthase EC 2.5.1.64: The reaction that was attributed to this enzyme is now known to be catalysed by two separate enzymes: EC 2.2.1.9 2-succinyl-5-enolpyruvyl-6-hydroxy-3-cyclohexene-1-carboxylic-acid synthase and EC 4.2.99.20 2-succinyl-6-hydroxy-2,4-cyclohexadiene-1-carboxylate synthase EC 2.5.1.65: O-phosphoserine sulfhydrylase EC 2.5.1.66: N2-(2-carboxyethyl)arginine synthase EC 2.5.1.67: chrysanthemyl diphosphate synthase EC 2.5.1.68: (2Z,6E)-farnesyl diphosphate synthase EC 2.5.1.69: lavandulyl diphosphate synthase EC 2.5.1.70: naringenin 8-dimethylallyltransferase EC 2.5.1.71: leachianone-G 2′′-dimethylallyltransferase EC 2.5.1.72: quinolinate synthase EC 2.5.1.73: O-phospho-L-seryl-tRNA:Cys-tRNA synthase EC 2.5.1.74: 1,4-dihydroxy-2-naphthoate polyprenyltransferase EC 2.5.1.75: tRNA dimethylallyltransferase EC 2.5.1.76: cysteate synthase EC 2.5.1.77: Now EC 2.5.1.147, 5-amino-6-(D-ribitylamino)uracil—L-tyrosine 4-methylphenol transferase and EC 4.3.1.32, 7,8-didemethyl-8-hydroxy-5-deazariboflavin synthase. EC 2.5.1.78: 6,7-dimethyl-8-ribityllumazine synthase EC 2.5.1.79: thermospermine synthase EC 2.5.1.80: 7-dimethylallyltryptophan synthase EC 2.5.1.81: geranylfarnesyl diphosphate synthase EC 2.5.1.82: hexaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific] EC 2.5.1.83: hexaprenyl diphosphate synthase [(2E,6E)-farnesyl-diphosphate specific] EC 2.5.1.84: all-trans-nonaprenyl-diphosphate synthase (geranyl-diphosphate specific) EC 2.5.1.85: all-trans-nonaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific] EC 2.5.1.86: trans,polycis-decaprenyl diphosphate synthase EC 2.5.1.87: ditrans,polycis-polyprenyl diphosphate synthase [(2E,6E)-farnesyl diphosphate specific] EC 2.5.1.88: trans,polycis-polyprenyl diphosphate synthase [(2Z,6E)-farnesyl diphosphate specific] EC 2.5.1.89: tritrans,polycis-undecaprenyl diphosphate synthase [geranylgeranyl-diphosphate specific] EC 2.5.1.90: all-trans-octaprenyl-diphosphate synthase EC 2.5.1.91: all-trans-decaprenyl-diphosphate synthase EC 2.5.1.92: (2Z,6Z)-farnesyl diphosphate synthase EC 2.5.1.93: 4-hydroxybenzoate geranyltransferase EC 2.5.1.94: adenosyl-chloride synthase EC 2.5.1.95: xanthan ketal pyruvate transferase EC 2.5.1.96: 4,4′-diapophytoene synthase EC 2.5.1.97: pseudaminic acid synthase EC 2.5.1.98: Rhizobium leguminosarum exopolysaccharide glucosyl ketal-pyruvate-transferase EC 2.5.1.99: The activity was an artifact caused by photoisomerization of the product of EC 2.5.1.32, 15-cis-phytoene synthase EC 2.5.1.100: fumigaclavine A dimethylallyltransferase EC 2.5.1.101: N,N′-diacetyllegionaminate synthase EC 2.5.1.102: geranyl-pyrophosphate—olivetolic acid geranyltransferase EC 2.5.1.103: presqualene diphosphate synthase EC 2.5.1.104: N1-aminopropylagmatine synthase EC 2.5.1.105: 7,8-dihydropterin-6-yl-methyl-4-(β-D-ribofuranosyl)aminobenzene 5′-phosphate synthase EC 2.5.1.106: tryprostatin B synthase EC 2.5.1.107: verruculogen prenyltransferase EC 2.5.1.108: 2-(3-amino-3-carboxypropyl)histidine synthase EC 2.5.1.109: brevianamide F prenyltransferase (deoxybrevianamide E-forming) EC 2.5.1.110: 12α,13α-dihydroxyfumitremorgin C prenyltransferase EC 2.5.1.111: 4-hydroxyphenylpyruvate 3-dimethylallyltransferase EC 2.5.1.112: adenylate dimethylallyltransferase (ADP/ATP-dependent) EC 2.5.1.113: [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase EC 2.5.1.114: tRNAPhe (4-demethylwyosine37-C7) aminocarboxypropyltransferase EC 2.5.1.115: homogentisate phytyltransferase EC 2.5.1.116: homogentisate geranylgeranyltransferase EC 2.5.1.117: homogentisate solanesyltransferase EC 2.5.1.118: β-(isoxazolin-5-on-2-yl)-L-alanine synthase EC 2.5.1.119: β-(isoxazolin-5-on-4-yl)-L-alanine synthase EC 2.5.1.120: aminodeoxyfutalosine synthase EC 2.5.1.121: 5,10-dihydrophenazine-1-carboxylate 9-dimethylallyltransferase EC 2.5.1.122: 4-O-dimethylallyl-L-tyrosine synthase EC 2.5.1.123: flaviolin linalyltransferase EC 2.5.1.124: 6-linalyl-2-O,3-dimethylflaviolin synthase EC 2.5.1.125: 7-geranyloxy-5-hydroxy-2-methoxy-3-methylnaphthalene-1,4-dione synthase EC 2.5.1.126: norspermine synthase EC 2.5.1.127: caldopentamine synthase EC 2.5.1.128: N4-bis(aminopropyl)spermidine synthase EC 2.5.1.129: flavin prenyltransferase EC 2.5.1.130: 2-carboxy-1,4-naphthoquinone phytyltransferase EC 2.5.1.131: (4-{4-[2-(γ-L-glutamylamino)ethyl]phenoxymethyl}furan-2-yl)methanamine synthase EC 2.5.1.132: 3-deoxy-D-glycero-D-galacto-nonulopyranosonate 9-phosphate synthase EC 2.5.1.133: bacteriochlorophyll a synthase EC 2.5.1.134: cystathionine β-synthase (O-acetyl-L-serine) EC 2.5.1.135: validamine 7-phosphate valienyltransferase EC 2.5.1.136: 2-acylphloroglucinol 4-prenyltransferase EC 2.5.1.137: 2-acyl-4-prenylphloroglucinol 6-prenyltransferase EC 2.5.1.138: coumarin 8-geranyltransferase EC 2.5.1.139: umbelliferone 6-dimethylallyltransferase EC 2.5.1.140: N-(2-amino-2-carboxyethyl)-L-glutamate synthase EC 2.5.1.141: heme o synthase EC 2.5.1.142: nerylneryl diphosphate synthase EC 2.5.1.143: pyridinium-3,5-biscarboxylic acid mononucleotide synthase EC 2.5.1.144: S-sulfo-L-cysteine synthase (O-acetyl-L-serine-dependent) EC 2.5.1.145: phosphatidylglycerol—prolipoprotein diacylglyceryl transferase EC 2.5.1.146: 3-geranyl-3-[(Z)-2-isocyanoethenyl]indole synthase EC 2.5.1.147: 5-amino-6-(D-ribitylamino)uracil—L-tyrosine 4-hydroxyphenyl transferase EC 2.5.1.148: lycopaoctaene synthase EC 2.5.1.149: lycopene elongase/hydratase (flavuxanthin-forming) EC 2.5.1.150: lycopene elongase/hydratase (dihydrobisanhydrobacterioruberin-forming) EC 2.5.1.151: alkylcobalamin dealkylase EC 2.5.1.152: D-histidine 2-aminobutanoyltransferase EC 2.5.1.153: adenosine tuberculosinyltransferase
== Background == The Government of India and UNESCO signed a Memorandum of Understanding (MoU) on 14 July 2006 to establish RCB. The centre is now recognized as a "Category II Centre" by "the principles and guidelines for the establishment and functioning of UNESCO Institutes and Centres". Following approval from the Union Cabinet, the centre became operational from its interim campus at Gurgaon, Haryana from 20 April 2009.
=== Vestibule === The vestibule is the area between the labia minora, where the vaginal introitus and the urinary meatus - the openings of the vagina and urethra respectively - are located. The meatus is below the clitoris and atop the introitus. The introitus is sometimes partly covered by a membrane called the hymen. The hymen will usually rupture during the first episode of vigorous sex, and the blood produced by this rupture has been seen to signify virginity. However, the hymen may also rupture spontaneously during exercise or be stretched by normal activities such as the use of tampons and menstrual cups, or be so minor as to be unnoticeable, or be absent. In some rare cases, the hymen may completely cover the introitus, requiring a surgical procedure called a hymenotomy. Two greater vestibular glands known as Bartholin's glands open into either side of the introitus and secrete a mucous vaginal lubricant. The openings of the lesser vestibular glands, known as Skene's glands, are found on either side of the urethral meatus.
Sources: en.wikipedia.org
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.
Administered growth hormone supplies the hormone directly, while this peptide acts upstream by prompting the pituitary to release it. The indirect route preserves pulsatile secretion and some endogenous feedback, which changes the hormone and IGF-1 profile observed after treatment.
Reductions in visceral adipose tissue appear consistently in randomized trials of the approved population. Effects on peripheral fat, cardiovascular outcomes, and use outside that population are less well established.
The amino acid sequence matches human growth hormone-releasing hormone, but the amino terminus carries a trans-3-hexenoyl group instead of a free amine. That single structural change chiefly affects enzymatic stability rather than receptor selectivity.