Phoenixin-20 consists of a multi-residue sequence enriched with polar, hydrophobic, and aromatic segments that influence folding and binding. Researchers examine its dynamic conformational states across environments. The peptide supports studies of receptor-associated motifs. Applications span biophysical research, structural analysis, and ligand modeling.
CAT No: R2531
CAS No:1415039-77-8
Synonyms/Alias:Phoenixin-20;1415039-77-8;HY-P5763;DA-66676;CS-0891558;
Phoenixin-20 is a synthetic peptide derived from the endogenous neuropeptide phoenixin, recognized for its multifaceted biological roles and research potential. As a member of the phoenixin peptide family, it exhibits a unique amino acid sequence that allows it to interact with specific receptors in various tissues, particularly within the central nervous system and peripheral organs. Researchers value Phoenixin-20 for its stability, ease of synthesis, and ability to mimic natural physiological processes, making it a versatile tool for experimental studies. Its structure supports investigations into signaling pathways and molecular mechanisms underlying diverse physiological and behavioral phenomena, positioning it as a valuable asset in the field of peptide research.
Neuroendocrine Regulation: Phoenixin-20 is widely utilized in the study of neuroendocrine signaling, particularly in relation to the hypothalamic-pituitary axis. By modulating the release of key hormones such as gonadotropin-releasing hormone (GnRH), it enables researchers to investigate the complex feedback mechanisms governing reproductive and metabolic functions. Studies often employ the peptide to elucidate the regulatory circuits that maintain hormonal balance, providing insights into the molecular dialogue between the brain and endocrine organs. Through in vitro and in vivo experiments, scientists can dissect the precise pathways by which phoenixin analogs influence hormone secretion and receptor sensitivity, thereby advancing our understanding of neuroendocrine integration.
Reproductive Physiology: In reproductive biology research, Phoenixin-20 serves as a critical tool for exploring the modulation of ovarian function and fertility-related processes. Its ability to interact with specific receptors in reproductive tissues allows scientists to examine its impact on follicular development, ovulation, and hormonal cycles. Experiments utilizing this peptide have shed light on the intricate interplay between neuropeptidergic signaling and gonadal function, offering new perspectives on the regulation of reproductive health. By manipulating the levels and activity of phoenixin analogs, researchers can assess their effects on the synthesis and secretion of reproductive hormones, thereby contributing to a deeper comprehension of fertility mechanisms.
Behavioral Neuroscience: The role of Phoenixin-20 in behavioral neuroscience is increasingly recognized, particularly regarding its influence on anxiety, memory, and social behaviors. Experimental models have demonstrated that administration of phoenixin analogs can modulate anxiety-like responses and cognitive performance, suggesting involvement in the neural circuits underlying emotional regulation and memory consolidation. These findings support the use of the peptide in studies aimed at unraveling the neurochemical substrates of behavior, providing a platform for identifying novel molecular targets involved in mental health and cognitive function.
Energy Homeostasis and Metabolism: Phoenixin-20 is also employed in metabolic research to investigate its effects on appetite regulation, energy expenditure, and glucose metabolism. The peptide's interaction with hypothalamic signaling pathways implicated in energy balance makes it a valuable candidate for studies exploring the mechanisms of feeding behavior and metabolic adaptation. By analyzing changes in metabolic markers and food intake following administration of phoenixin analogs, researchers can delineate the peptide's contribution to the maintenance of body weight and metabolic health, thereby informing future investigations into obesity and related metabolic disorders.
Pain Signaling and Sensory Processing: In the context of pain research, Phoenixin-20 has garnered attention for its modulatory effects on nociceptive pathways and sensory perception. Experimental evidence suggests that the peptide can influence the expression and activity of neurotransmitters and receptors involved in pain transmission, offering a means to dissect the molecular underpinnings of nociception. By leveraging its specificity and bioactivity, scientists can employ phoenixin analogs to study the modulation of pain thresholds and the neural circuits responsible for sensory integration, ultimately enhancing our understanding of pain physiology and potential therapeutic strategies.
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