Initially identified as nine fundamental biological drivers of aging (13), the list has been updated to include twelve hallmarks: genomic instability, telomere attrition, epigenetic alterations, loss of proteostasis, disabled macroautophagy, deregulated nutrient-sensing, mitochondrial dysfunction, cellular senescence, stem cell exhaustion, altered intercellular communication, chronic inflammation, and dysbiosis (14)
IGF-1 LR3 has been used extensively in this context precisely because its extended half-life allows sustained receptor activation in cell culture and in vivo models without the impractical dosing frequency that native IGF-1 would require
Clinicoradiological features of intraneural perineuriomas obviate the need for tissue diagnosis
If using a 5/8-inch needle on the thigh, always inject at 45 degrees unless you have substantial subcutaneous fat