Anorexigeniceffect meaning Anorexigenic peptides are a class of signaling molecules that play a crucial role in regulating appetite and energy homeostasis.作者：N Tennoune·2014·被引用次数：270—Bacterial ClpB heat-shock protein, an antigen-mimetic of theanorexigenic peptideα-MSH, at the origin of eating disorders. N Tennoune,; P ... These peptides, often released by the gastrointestinal tract or originating in the brain, act to suppress food intake and influence metabolic processes. Understanding the function and diversity of anorexigenic peptides is key to comprehending how the body manages hunger, satiety, and overall energy balance, with potential implications for metabolic disorders.
The primary function of anorexigenic peptides is to signal satiety, essentially telling the brain that the body has had enough to eat. This mechanism is vital for preventing overconsumption and maintaining a healthy energy balance.The impact of anorexigenic peptides in experimental ... These peptides achieve this by interacting with specific receptors in the brain, particularly in areas like the hypothalamus, which is central to appetite control.
Several key peptides are recognized for their anorexigenic propertiesThe impact of anorexigenic peptides in experimental .... Among them are:
* Pro-opiomelanocortin (POMC) and CART peptide (CARTp): These are well-known anorexigenic peptides produced in the hypothalamus, playing a significant role in reducing food intake.
* Glucagon-like Peptide-1 (GLP-1) and Peptide YY (PYY): Released from the gut after a meal, GLP-1 and PYY signal to the brain to induce feelings of fullness and reduce appetite作者：N Tennoune·2014·被引用次数：270—Bacterial ClpB heat-shock protein, an antigen-mimetic of theanorexigenic peptideα-MSH, at the origin of eating disorders. N Tennoune,; P .... Their postprandial response is influenced by eating speed.The Role of “Mixed” Orexigenic and Anorexigenic Signals and ...
* Nesfatin-1: Encoded by the nucleobindin-2 (Nucb2) gene, nesfatin-1 has been implicated in regulating appetite and has been studied in the context of diet-induced obesity.
* Thyrotropin-releasing hormone (TRH): While primarily known for its role in thyroid function, TRH also exhibits anorexigenic effects, reducing food intake and gastric secretions.
* Amylin: Co-secreted with insulin from pancreatic beta-cells, amylin is a 37-amino acid peptide that contributes to satiety.
* Obestatin and PACAP: These are other examples of peptides released by the gastrointestinal tract that help inhibit food intake.作者：M Szekely·2004·被引用次数：28—These peptides usuallyadjust body temperatureaccording to anabolic (increased appetite with suppressed metabolic rate and body temperature) or ...
Beyond directly suppressing appetite, some anorexigenic peptides can also influence gastric and pancreatic secretions, further contributing to digestive regulation and satiety signals.
The influence of anorexigenic peptides extends beyond simple appetite control to broader metabolic health. By regulating food intake, these peptides can indirectly impact body weight, glucose homeostasis, and other metabolic parameters. For instance, studies have shown that stimulating anorexigenic gastrointestinal peptides can improve glucometabolic homeostasis in individuals with obesity.作者：E Caylak·被引用次数：4—Anorexigenic peptidesreleased by gastrointestinal tract play a major role in the inhibition of food intake such as obestatin, pancreatic ...
Research into these peptides has also highlighted their potential therapeutic rolesAnorexigenic Peptides in Health and Disease - Caylak. The ability of anorexigenic peptides to reduce food intake and improve metabolic disorders makes them targets for developing treatments for conditions such as obesity and related metabolic diseases. For example, peptides like GLP-1 have already been successfully developed into medications for type 2 diabetes and weight management.
It is important to distinguish anorexigenic peptides from their counterparts, orexigenic peptidesThe anorexigenic peptide nesfatin-1 dampens the B cell .... While anorexigenic peptides signal satiety and reduce appetite, orexigenic peptides do the opposite: they stimulate hunger and increase food intake.2022年7月19日—In this study,an anorexigenic peptide, ANGT_HUMAN[448–462], was identified by exploring cell surface target proteins of the human native peptides identified ... Both types of peptides work in concert within a complex neuroendocrine system to maintain energy balance. Disruptions in the delicate interplay between these signals can lead to conditions like hyperphagia (excessive eating) or anorexia (loss of appetite).The anorexigenic peptide nesfatin-1 dampens the B cell ...
The field of anorexigenic peptide research is continuously evolving. New peptides with appetite-suppressing properties are being identified, such as ANGT_HUMAN[448–462], discovered through exploration of cell surface target proteins. Furthermore, research is exploring the involvement of these peptides in various physiological and pathological processes, including their impact on immune responses, as seen with nesfatin-1's effect on B cells.
Understanding the precise mechanisms by which these peptides exert their effects, their interactions with other signaling pathways, and their potential for therapeutic intervention remains a critical area of scientific inquiry. As our knowledge grows, the development of novel strategies to modulate anorexigenic peptide activity could offer promising avenues for managing appetite-related disorders and improving metabolic health作者：AS Wisser·2010·被引用次数：25—Amylin is an anorexigenic peptide hormonecomposed of 37 amino acids, which is cosecreted with insulin from pancreatic islet β-cells in ....
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