The discovery of the G-proteincoupled estrogen receptor (GPER1) in the early 2000s provided insight into these non-genomic mechanisms ( in vivo role of GPER1 remains under debate ( Ligand-independent actions of estrogen receptors (ERs) have also been described, particularly in the uterus, where ER can be activated by growth factor pathways (e.g., IGF-1), leading to receptor recruitment to chromatin in the absence of estrogen binding (Figure 1)
Histone can convert into protamine by histone hyperacetylation (33)
Modes of interaction of KMT2 histone H3 lysine 4 methyltransferase/COMPASS complexes with chromatin
Aldaghi M, Tehrani H, Karrabi M, Abadi FS, Sahebkar M
It is the low and slow approach to weight loss
It may take weeks or months, depending on how your body responds to sub-therapeutic doses of tirzepatide