The Knowledge Hub

Thymic involution represents a critical shift in the mammalian immune system. The thymus gland, responsible for the maturation of T lymphocytes, undergoes progressive atrophy starting after puberty. This process results in a dramatic reduction in naive T-cell output, leading to compromised immune…

In-vitro research into cognitive preservation and neuronal stability has increasingly focused on regulatory peptides. Among these, Selank, a synthetic peptide analogue of the naturally occurring tetrapeptide tuftsin, represents a significant area of biochemical investigation. Synthesised by adding…

In the field of in-vitro cellular assays, Insulin-like Growth Factor 1 Long Arg3 (IGF-1 LR3) represents a highly stable and potent analogue of native human IGF-1. Synthesised to bypass the inhibitory sequestration by insulin-like growth factor-binding proteins (IGFBPs), this 83-amino-acid recombina…

Metabolic research has increasingly focused on the role of nuclear receptors in regulating cellular energetics, mitochondrial biogenesis, and oxidative capacity. Among these targets, the estrogen-related receptors (ERRs)—specifically ERRα, ERRβ, and ERRγ—have emerged as pivotal regulators of metabo…

In the field of peptide biochemistry, the tripeptide glycyl-L-histidyl-L-lysine (GHK) is renowned for its high-affinity coordination with copper(II) ions. This copper-peptide complex, designated as GHK-Cu, serves as a subject in laboratories investigating cellular migration, extracellular matrix re…