Research Articles
Preclinical research insights on peptide pharmacology, molecular mechanisms, and analytical chemistry. All content is for educational and research purposes only.
GLP-1 Receptor Agonism: Mechanisms of Action in Metabolic Research
Explore the molecular mechanisms of GLP-1 receptor agonism including cAMP signaling, beta-cell preservation, and appetite regulation in preclinical metabolic research models.
Dual vs Triple Incretin Receptor Agonists: A Comparative Preclinical Overview
Compare the receptor pharmacology and preclinical efficacy profiles of dual GLP-1/GIP and triple GLP-1/GIP/glucagon receptor agonists in metabolic research models.
Amylin Receptor Pharmacology and Its Role in Satiety Research
Examine the molecular pharmacology of amylin receptors, including RAMP-dependent signaling, area postrema activation, and implications for satiety research in preclinical models.
GIP Receptor Signaling: Beyond Glucose-Dependent Insulin Secretion
Investigate the multifaceted role of GIP receptor signaling in adipose tissue biology, bone metabolism, and CNS function beyond its classical insulinotropic actions in preclinical models.
BPC-157: Mechanisms of Cytoprotection and Angiogenesis in Preclinical Models
Review the cytoprotective and angiogenic mechanisms of BPC-157, including nitric oxide system modulation, growth factor upregulation, and tissue repair pathways in preclinical research.
Thymosin Beta-4 and Actin Sequestration: Implications for Tissue Repair Research
Explore the role of thymosin beta-4 in G-actin sequestration, cell migration, and tissue repair signaling pathways in preclinical research models.
GHK-Cu Tripeptide: Copper-Dependent Gene Expression and Wound Healing Models
Investigate the copper-binding tripeptide GHK-Cu and its effects on gene expression modulation, collagen synthesis, and wound healing in preclinical research models.
Pentadecarginine: A Novel Approach to Arginine-Based Peptide Research
Examine the molecular properties of pentadecarginine (R15), including cell-penetrating mechanisms, nitric oxide pathway involvement, and tissue repair potential in preclinical models.
GHRH Analogs vs GH Secretagogues: Distinct Mechanisms of GH Axis Stimulation
Compare the receptor pharmacology and signaling mechanisms of GHRH analogs and growth hormone secretagogues in preclinical models of GH axis research.
Ipamorelin Selectivity: Why Ghrelin Receptor Specificity Matters in Research
Analyze the selective GHS-R1a agonism of ipamorelin, its minimal off-target effects on cortisol and prolactin, and implications for GH axis research.
The Synergistic Amplification of GH Pulses: Combining GHRH and GHRP Pathways
Investigate the synergistic mechanisms of combining GHRH analogs with growth hormone releasing peptides for amplified GH pulsatility in preclinical research models.
Melanocortin System Pharmacology: MC3R and MC4R in CNS Research
Explore the melanocortin receptor system with focus on MC3R and MC4R signaling, POMC processing, and implications for energy homeostasis and neuropeptide research.
Selank and BDNF Expression: Tuftsin-Derived Peptides in Neuroscience
Review the neuroscience of Selank, a tuftsin-derived heptapeptide, and its effects on BDNF expression, enkephalinase inhibition, and anxiolytic-like behavior in preclinical models.
Semax and Neuroprotection: ACTH Fragment Research in Ischemia Models
Examine the neuroprotective mechanisms of Semax, an ACTH(4-10) analog, including BDNF/NGF modulation and oxidative stress reduction in preclinical ischemia research models.
Epithalon and Telomerase: Peptide-Mediated Telomere Research
Investigate the tetrapeptide Epithalon and its effects on telomerase activation, telomere elongation, and pineal gland function in preclinical aging research models.
NAD+ Precursors and Sirtuin Activation in Aging Research Models
Explore the biochemistry of NAD+ metabolism, sirtuin-dependent signaling pathways, and the role of NAD+ precursors in preclinical aging and cellular health research.
MOTS-c: Mitochondrial-Derived Peptides and Metabolic Regulation
Investigate MOTS-c, a mitochondrial-derived peptide encoded by the 12S rRNA gene, and its effects on AMPK activation, metabolic regulation, and exercise mimetic properties in preclinical models.
Thymosin Alpha-1: Innate and Adaptive Immune Modulation in Preclinical Studies
Review the immunomodulatory mechanisms of thymosin alpha-1, including dendritic cell maturation, T-cell differentiation, and toll-like receptor signaling in preclinical research models.
KPV Tripeptide: Alpha-MSH Fragment and Anti-Inflammatory Signaling
Examine the anti-inflammatory mechanisms of KPV, a C-terminal tripeptide fragment of alpha-MSH, including NF-κB inhibition and mucosal immune modulation in preclinical models.
Understanding HPLC and Mass Spectrometry in Peptide Purity Analysis
A comprehensive guide to HPLC and mass spectrometry techniques used in peptide purity analysis, including method development, peak interpretation, and quality benchmarks for research-grade peptides.