The short version of incretin fits in a sentence. The long version — which is the one that helps — is below.
Reviewed 2026-04-30. Anything still debated is marked as such rather than presented as settled.
Body composition is assessed with dual-energy X-ray absorptiometry or comparable methods, which separate fat mass from lean mass. Reported losses include both compartments, and the ratio between them is a subject of ongoing analysis rather than a settled result. Waist circumference, blood pressure, and lipid panels are collected as supporting measures. Resting energy expenditure and substrate oxidation are measured in smaller mechanistic studies, where glucagon receptor activity is expected to matter. These substudies are typically short and small, so their findings carry wide uncertainty.
Interpretation depends on study phase and duration. Phase 2 programs are powered for weight and safety signals, not for cardiovascular or renal outcomes, which require event-driven designs. Gastrointestinal events such as nausea, diarrhea, vomiting, and constipation are the most frequently reported adverse effects and tend to cluster around dose escalation. Small increases in heart rate have been described. Because follow-up after treatment discontinuation is limited, questions about weight regain and durability are open rather than answered.
Trial reports for this compound rely on a small set of repeated measures. Body weight is normally expressed as percent change from baseline at a fixed week, with absolute kilograms given secondarily. Glycemic endpoints include HbA1c, fasting glucose, and, in some protocols, continuous glucose monitoring summaries. Imaging endpoints such as MRI-derived proton density fat fraction quantify liver fat. Standardization matters because a percent change and a categorical responder analysis can tell different stories about the same dataset.
稳定性研究一般关注脱酰胺、氧化与聚集三类降解路径。脱酰胺多发生在天冬酰胺残基上，氧化常涉及甲硫氨酸与色氨酸，聚集则与浓度、温度以及容器界面接触有关。强制降解实验用于识别分子中较敏感的位点。这些结果会直接影响储存条件的设定与有效期的判断。
冻干粉通常在低温环境下保存，复溶之后需要按指定条件在较短时间内使用。反复冻融和剧烈振荡可能促进聚集，低吸附容器则能减少多肽在管壁上的损失。批号、日期与处理条件的完整记录，是后续复核与问题追溯的基础。
| Property | Value | Notes |
|---|---|---|
| Trial design | Randomized, double-blind, placebo-controlled | Frequently includes dose-escalation arms |
| Weight endpoint | Percent change from baseline | Reported at a prespecified week |
| Liver fat endpoint | MRI proton density fat fraction | Non-invasive imaging measure |
| Body composition method | Dual-energy X-ray absorptiometry | Separates fat mass from lean mass |
| Common adverse events | Nausea, diarrhea, vomiting | Reported most often during dose escalation |
Identity and purity are established with reversed-phase high-performance liquid chromatography and mass spectrometry. Chromatographic profiles reveal related impurities, truncated sequences, and oxidation products, while mass measurement confirms the expected molecular mass. Purity values for research material are typically reported as a percentage by peak area. Reference standards help calibrate retention behavior across instruments. Independent laboratories emphasize method suitability because results depend heavily on column chemistry, gradient, and detection wavelength. Batch-to-batch comparison relies on the same validated method.
Investigational peptide material is commonly distributed as a lyophilized powder in sealed vials. The solid form appears as a white to off-white cake or powder and is hygroscopic once opened. Peptides of this size are sensitive to moisture, repeated freeze-thaw cycles, and prolonged exposure to ambient light. Handling practices therefore emphasize desiccation, minimal vial opening, and cold storage. Working aliquots are often prepared to avoid repeatedly warming the bulk container.
The intended pharmacology combines three signals in one molecule. GLP-1 receptor activation reduces appetite and slows gastric emptying, effects already exploited by approved incretin-based therapies. GIP receptor engagement is associated with improved insulin sensitivity and with direct effects on adipose tissue, although how much it contributes to overall outcomes is still debated. Glucagon receptor agonism raises energy expenditure and supports hepatic lipid handling, a mechanism that also tends to increase glucose output. The triple profile is hypothesized to produce a larger metabolic effect than single or dual agonism, but the relative weight of each receptor in humans is not settled.
Human evidence remains limited to controlled studies. A phase 2 trial in adults with obesity reported large, dose-dependent reductions in body weight over 48 weeks, with gastrointestinal events as the most frequently recorded adverse effect. Phase 3 programs designated TRIUMPH, for obesity, and TRANSCEND, for type 2 diabetes, are intended to confirm efficacy and to characterize safety in larger populations. Related studies are examining conditions such as knee osteoarthritis in people with obesity and metabolic liver disease. Open questions include long-term tolerability, effects on lean mass, and what happens after treatment is stopped.
Retatrutide is an investigational synthetic peptide that acts on three receptor targets at once: glucose-dependent insulinotropic polypeptide, glucagon-like peptide-1, and glucagon. It is developed by Eli Lilly and appears in the literature and in trial registries under the code LY3437943. The molecule belongs to a class of engineered peptides designed to resist rapid breakdown and permit infrequent subcutaneous administration. No regulatory agency has approved it for clinical use, and all available human data come from controlled trials rather than from routine practice.
Research-grade peptide material is commonly supplied as a lyophilized powder, a form that limits degradation during transport and storage. Standard practice keeps such material cold and protected from light and moisture, with tighter conditions used for long-term archives. Once dissolved, solutions are generally considered less stable than the dry powder and are handled on shorter timescales. These established conventions derive largely from general peptide chemistry rather than from compound-specific evidence alone.
Identification and purity assessment typically rely on reversed-phase high-performance liquid chromatography, often paired with mass spectrometry. Mass measurement confirms the expected molecular mass and can reveal truncations or modifications. Peptide mapping and sequencing techniques provide sequence-level confirmation when needed. Because related peptide impurities can behave similarly in a single method, orthogonal techniques are usually combined. Reported purity values depend heavily on the method used and should be interpreted with that in mind.
Retatrutide is an investigational synthetic peptide developed under the code LY3437943, with a backbone derived from glucose-dependent insulinotropic polypeptide. Several non-proteinogenic residues, including alpha-aminoisobutyric acid, appear in that backbone, and a fatty diacid side chain attached through a linker extends circulation time. The molecule carries roughly thirty-nine amino acid units and a total mass near 4.7 kilodaltons. Administration is by subcutaneous injection once weekly. Published work uses both the name retatrutide and the code LY3437943.
Pharmacologically the compound activates three receptors: GLP-1, GIP, and glucagon. GLP-1 and GIP signaling contribute to glucose-dependent insulin release, delayed gastric emptying, and reduced appetite, while glucagon receptor activation is associated with increased energy expenditure and hepatic fat oxidation. The single-molecule design is intended to keep these activities in one peptide rather than combining separate agents. Relative activity at each receptor differs, and the balance between them is a central question in interpretation. The glucagon component is partly offset by incretin-mediated insulin secretion, an interaction that remains incompletely characterized.
Development has progressed from single- and multiple-ascending-dose studies in healthy volunteers into larger randomized trials in adults with obesity, type 2 diabetes, and fatty liver disease. Early reports describe dose-dependent reductions in body weight and improvements in glycemic markers over treatment periods of several months. Whether the glucagon arm adds tolerability cost without added benefit is still debated. Long-term cardiovascular outcomes, effects after treatment stops, and performance in older or comorbid populations are open questions rather than settled findings. Approval status may change, so the current investigational label should be confirmed against regulatory sources.
Among the known sons of Naram-Sin were his successor Shar-Kali-Sharri, Nabi-Ulmaš, who was governor of Tutub, and a Ukin-Ulmash. Excavations at Tell Mozan (ancient Urkesh) brought to light a sealing of Tar'am-Agade, a previously unknown daughter of Naram-Sin, who was possibly married to an unidentified endan (ruler) of Urkesh. A recently found cylinder seal, looted from Urasagrig, shows that the governor there, Sharatigubishin, was also a son. Other known children include Enmenana the "zirru priestess of the god Nanna, spouse of the god N[anna], entu priestess of the god Sin at Ur", Šumšani ēntum-priestess of Shamash at Sippar, a son who was governor at Marad, an unnamed daughter who was ēntum-priestesses at Nippur, Bin-kali-šarrē, Lipit-ilē (governor at Marad), Rigmuš-ālsu, Me-Ulmaš, and Ukēn-Ulmaš and a granddaughter Lipus-ia-um who was known to have been a lyre player for the god Sin. One daughter, Tuṭṭanabšum (Tudanapšum), held the position of high priestess of Enlil at Nippur, the most important religious position in the empire. She was also deified, the only female and only non-king to be made a god.
=== Apple cultivation === The apple industry is a significant source of employment in Jammu and Kashmir, generating the highest number of jobs. It provides approximately 400-man-days of work per year per hectare of orchards, supporting a workforce of 3.5 million people. Moreover, it contributes approximately 10% to the Gross State Domestic Product (GSDP). In the year 2020–2021, the apple production in Kashmir was reported to be 1,695,000.00 metric tonnes, while in the Jammu Division, it stood at 24,415.69 metric tonnes. The combined apple production for the entire Union Territory of Jammu and Kashmir amounted to 1,719,415.69 metric tonnes. Notably, the Kashmir Valley is the primary contributor to these numbers, accounting for 75% of India's total apple production and exporting around 1.8 million metric tonnes of apples annually.
SOCl2 adopts a trigonal pyramidal molecular geometry with Cs molecular symmetry. This geometry is attributed to the effects of the lone pair on the central sulfur(IV) center. In the solid state SOCl2 forms monoclinic crystals with the space group P21/c.
=== RNA was likely critical for prebiotic evolution === The discovery of catalytic RNA (ribozymes) showed that RNA could both encode genetic information (like DNA) and catalyze specific biochemical reactions (like protein enzymes). This realization led to the RNA World Hypothesis, a proposal that RNA may have played a critical role in prebiotic evolution at a time before the molecules with more specialized functions (DNA and proteins) came to dominate biological information coding and catalysis. Although it is not possible for us to know the course of prebiotic evolution with any certainty, the presence of functional RNA molecules with common ancestry in all modern-day life forms is a strong argument that RNA was widely present at the time of the last common ancestor.
The second level in the physiographic classification schema for the USGS is "province", the same word as Canada uses to divide its political subdivisions, meaning that the terminology used by the two countries do not match below the region level. The lowest level of classification is "section".
Sources: en.wikipedia.org
== Finance minister == FinanceAsia for the second year running has ranked the finance ministers of the Asia-Pacific region's 12 largest economies. In the 2016 ranking, Thailand's Apisak Tantivorawong was ranked 11th (1=best, 12=worst). Ranked worst was Malaysia's Najib Razak.
In reconstructive rhinoplasty, the defects and deformities that the plastic surgeon encounters, and must restore to normal function, form, and appearance include broken and displaced nasal bones; disrupted and displaced nasal cartilages; a collapsed bridge of the nose; congenital defect, trauma (blunt, penetrating, blast), autoimmune disorder, cancer, intranasal drug-abuse damages, and failed primary rhinoplasty outcomes. Rhinoplasty reduces bony humps, and re-aligns the nasal bones after they are cut (dissected, resected). When cartilage is disrupted, suturing for re-suspension (structural support), or the use of cartilage grafts to camouflage a depression allow the re-establishment of the normal nasal contour of the nose for the patient. When the bridge of the nose is collapsed, rib-cartilage, ear-cartilage, or cranial-bone grafts can be used to restore its anatomic integrity, and thus the aesthetic continuity of the nose. For augmenting the nasal dorsum, autologous cartilage and bone grafts are preferred to (artificial) nose prostheses, because of the reduced incidence of histologic rejection and medical complications.
The mascot made national headlines on January 24, 2023, when a parody tweet referencing the M&M's controversy was posted to its social media profiles, showing Rooty wearing pants, claiming that the mascot's lack of pants was "polarizing". Outrage started emerging from conservative sectors, including Fox News (the report also aired on sister network Fox Business), claiming it to be real. In a follow-up tweet, A&W said that the announcement was a joke. Spokesperson Liz Bazner said that the initial post was "purely in jest" and that A&W has no plans to change Rooty's outfit. In March 1998, the characters from the comic strip Blondie, including Blondie and Dagwood Bumstead, were licensed for use at A&W franchises as part of an "All American Food" campaign. A tie-in burger was scheduled for July that year.
== Technology == A Zydis tablet is produced by lyophilizing or freeze-drying the drug in a matrix usually consisting of gelatin. The resulting product is very lightweight and fragile, and must be dispensed in a special blister pack. Amipara et al., in their article "Oral disintirating tablet of antihypertensive drug" explain the technology's limitations:
=== Medical conditions === There are a number of medications and other health problems that can predispose to diabetes. Some of the medications include: glucocorticoids, thiazides, beta blockers, atypical antipsychotics, and statins. Those who have previously had gestational diabetes are at a higher risk of developing type 2 diabetes. Other health problems that are associated include: acromegaly, Cushing's syndrome, hyperthyroidism, pheochromocytoma, and certain cancers such as glucagonomas. Individuals with cancer may be at a higher risk of mortality if they also have diabetes. Testosterone deficiency is also associated with type 2 diabetes. Eating disorders may also interact with type 2 diabetes, with bulimia nervosa increasing the risk and anorexia nervosa decreasing it.
Sources: en.wikipedia.org
== Reception == In 2015, Entertainment Weekly highlighted the scene where Kirk reads the United States Constitution, as one of the most important moments in that character's life. WhatCulture ranked this episode the 15th worst episode of the Star Trek franchise. In 2016, SyFy included this episode in a group of Star Trek franchise episodes they felt were commonly disliked but "deserved a second chance". In 2017, this episode was rated the 8th worst episode of the Star Trek franchise up to that time, by ScreenRant. In 2018, CBR included this episode on a ranking of episodes they stated were "So Bad They Must Be Seen". CBS News listed "The Omega Glory" as one of the worst episodes of the original series. In 2017, Den of Geek ranked this episode as the 5th worst Star Trek episode of the original series.
Transcription of insulin is regulated by the binding of various transcription factors to the ~400 base pairs before the insulin transcription start site, called the "insulin regulatory sequence". This sequence is made up of several distinct regions with different biochemical properties, each of which serve as binding sites for distinct regulatory proteins. First, multiple A/T-rich sequences, called "A elements", each of which contains a "TAAT" reocognized by homeodomain proteins. These regions are primarily bound by PDX-1, but also Cdx2 and Isl-1. Second, two so-called "C elements" – C1 located 107–118 base pairs before the transcription start site; C2 311–317 base pairs before the start site. C1 is bound by RIPE3b1 via MafA. C2 (also called the "pancreatic islet cell enhancer sequence" or "PISCES") is bound by PAX6. Third, an "E element" (two in rodents) with sequence GCCATCTG is 91–100 base pairs before the transcription start site and binds the helix-loop-helix transcription factors NEUROD1. Lastly, several "cyclic AMP response elements" with sequence TGACGTCA that binds CREB. In humans, a "Z-element" resides 243–292 base pairs before the start site and binds a complex called ZaI, as well as PDX-1 and MafA.
Dean Robinson (born 9 September 1974) is an Australian fitness coach who has worked with a variety of both AFL and NRL clubs. Better known as The Weapon, Robinson is notable for his intense training methods which were criticised following a spate of soft-tissue injuries at Essendon in the second half of the 2012 AFL season. Prior to his work as a professional fitness coach, Robinson showed a passion for rodeo. Acting the position of both a steer wrestler and a rodeo clown, Robinson proved a versatile competitor and went all the way to the World Steer Wrestling Association titles in 1997. He also spent several years training other rodeo athletes, before later branching out into additional sports. Before his association with a long string of clubs, Robinson worked at the NSW Institute of Sport. His subsequent transition into the NRL was sparked by his brother Trent Robinson, who had been employed in a variety of coaching roles at several clubs. Beginning in 2005, Robinson worked with the Manly Sea Eagles. Spending two years at the club, Robinson implemented a far more scientific approach to training than was previously in place. Robinson’s contribution to the club’s improved performance did not go unnoticed, and in 2006 AFL clubs also began to express interest in his services. This soon culminated in the Geelong Football Club hiring him for the 2007 season. Robinson left Geelong to join the new Gold Coast Football Club in their inaugural season. After a year there, he moved back to Melbourne and began working for the Essendon Football Club.
anxiety changes in vision cloudy urine coughing up blood delirium or hallucinations difficult urination difficulty swallowing dry eyes, mouth, nose, or throat As with any other general anesthetic agent, propofol should be administered only where appropriately trained staff and facilities for monitoring are available, with proper airway management, a supply of supplemental oxygen, artificial ventilation, and cardiovascular resuscitation. Because of propofol's formulation (using lecithin and soybean oil), it is prone to bacterial contamination, despite the presence of the bacterial inhibitor benzyl alcohol; consequently, some hospital facilities require the IV tubing (for continuous propofol infusions) to be changed after 12 hours. This is a preventive measure against microbial growth and potential infection.
Sources: en.wikipedia.org
A responder analysis counts participants who cross a threshold, such as five or ten percent weight loss. It complements average percent change by showing how widely results are distributed. The two measures can diverge when a subset of participants loses a large amount.
Mechanistic measures such as energy expenditure and liver fat change come from small substudies and should be read as preliminary. Long-term clinical outcomes are not yet available. Average weight loss figures are better supported than explanations for how the loss is achieved.
Endpoints reported at different weeks, in different baseline BMI ranges, or under different dose-escalation schedules are not directly comparable. Studies in type 2 diabetes often show smaller weight changes than studies in obesity without diabetes. Reporting the population alongside the number keeps comparisons honest.
常用质谱测定分子量，再结合肽图或序列分析验证一级结构。单一检测手段一般难以排除结构相近的类似物。多种方法相互印证更为可靠。