endolysosomal

L-Leucyl-L-Leucine methyl ester hydrochloride (Leu-Leu-ome hydrochloride) is a dipeptide condensation product of L-leucine methyl ester produced by human monocytes or polymorphonuclear leukocytes. L-Leucyl-L-Leucine methyl ester hydrochloride selectively eliminates lymphocytes with cytotoxic potential and also induces lysosomal stress.

trans-Ned 19 is a nicotinic acid adenine dinucleotide phosphate (NAADP) antagonist and two-pore channel (TPC) blocker. It binds with high affinity to the NAADP receptor to inhibit NAADP-dependent lysosomal/endolysosomal calcium release without affecting IP3 or cADPR-mediated calcium signaling pathways. Functionally, trans-Ned 19 inhibits glucose-induced calcium oscillations in pancreatic islets and low histamine concentration-induced endothelium-dependent vasodilation, and reduces Ebola virus infection of host cells. In immunomodulation, NAADP signaling blockade by trans-Ned 19 promotes the conversion of mouse Th17 cells to regulatory T cells (Tregs) and shows protective effects in intestinal inflammation models.

DCG04 is a multivalent ligand for the mannose-6-phosphate receptor. DCG-04 is an activity-based probe for cysteine cathepsins, enabled fluorescent readout of its receptor-targeting properties. DCG04 is used for endolysosomal targeting of an activity-based

H-Leu-Leu-OMe . HBr is a dipeptide condensation product of L-leucine methyl ester generated by human monocytes or polymorphonuclear leukocytes. H-Leu-Leu-OMe . HBr induces endolysosomal pathway stress and selectively eliminates lymphocytes with cytotoxic potential.

Cathepsin S, human, is an efficient cysteine protease that facilitates the degradation of damaged or harmful proteins through the endolysosomal pathway. It plays a role in various pathological processes, including arthritis, cancer, and cardiovascular diseases.