Peptides are short chains of amino acids that serve as cellular messengers, regulating numerous processes such as: As the body ages, endogenous peptide levels decline, contributing to reduced healing, metabolic slowdown, and diminished resilience (Hobson et al., 2021)
TB-500 corresponds to the actin-binding region of thymosin 4, an actin-sequestering peptide described as supporting cell migration, reducing inflammation and encouraging new-vessel formation in wound-healing assays [4] [5]
The table below shows the main safety steps we follow
Ultrathin sections (80 nm thick) were cut with an ultramicrotome (Leica, EMUC6, Germany), and then stained with uranyl acetate and lead citrate and finally examined by a Tecnai G 2 Spirit TWIN transmission electron microscope (FEI, Hillsboro, OR, USA)
Hutter-Schmid et al., 2015)