Cognitive
Cognitive research peptides are compounds studied for their interactions with neurotransmitter systems, neurotrophic factor pathways, and synaptic plasticity mechanisms. These include neurotrophic factor analogs and neuromodulatory peptides.
Published studies have characterized these compounds' effects on BDNF expression, GABA receptor modulation, and neuronal survival in brain tissue cultures (PMID: 22786332, PMID: 16445185, PMID: 18841466).
GH Secretagogues
Growth hormone secretagogues are synthetic compounds studied for their interactions with growth hormone-releasing hormone receptors and ghrelin receptors. These include GHRH analogs and selective growth hormone secretagogues.
Research has characterized these compounds' binding affinities to pituitary receptors, cAMP signaling activation, and growth hormone release mechanisms in vitro (PMID: 15775957, PMID: 10698741, PMID: 8421207).
Healing
Healing and tissue repair peptides are synthetic compounds studied for their interactions with extracellular matrix components, growth factor pathways, and cellular migration mechanisms. These include cytoprotective peptides and actin-binding peptide fragments.
Research literature has documented these compounds' effects on fibroblast proliferation, collagen synthesis, and actin cytoskeleton dynamics in tissue culture models (PMID: 35489163, PMID: 15283699, PMID: 25342275).
Longevity
Longevity research peptides are compounds studied for their interactions with cellular senescence pathways, telomerase activity, and mitochondrial function. These include telomerase activators and mitochondrial-targeted peptides.
Published literature has documented these compounds' effects on telomerase expression, mitochondrial membrane stabilization, and AMPK activation in cellular aging models (PMID: 19619679, PMID: 26546794, PMID: 22885605).
Metabolic
Metabolic peptides are research compounds studied for their interactions with glucose regulation pathways, insulin signaling, and energy homeostasis mechanisms. These compounds include GLP-1 analogs, glucose-dependent insulinotropic polypeptide (GIP) mimetics, and mitochondrial-derived peptides.
Published research has characterized these compounds' molecular mechanisms in glucose-stimulated insulin secretion models, AMPK activation pathways, and mitochondrial metabolism (PMID: 30215696, PMID: 26546794, PMID: 29015992).
