Mucin 13 inhibitors encompass a diverse array of compounds that exert their influence on mucin biology through intricate cellular signaling pathways. Suramin, a polysulfonated naphthylurea, indirectly inhibits Mucin 13 by disrupting purinergic signaling. It antagonizes P2 receptors involved in this pathway, affecting downstream events related to mucin expression and secretion. Tunicamycin, an antibiotic, indirectly modulates Mucin 13 by inhibiting N-linked glycosylation. This disruption alters the post-translational modification of Mucin 13, influencing its cellular localization and function. Brefeldin A, a fungal metabolite, indirectly inhibits Mucin 13 by disrupting the Golgi apparatus and vesicular transport. It inhibits ADP-ribosylation factor (ARF), leading to the disassembly of the Golgi complex and inhibition of vesicle formation, affecting the trafficking of mucins.
Wortmannin, a PI3-kinase inhibitor, indirectly influences Mucin 13 by disrupting the PI3K pathway. Rapamycin, a macrolide antibiotic, indirectly modulates Mucin 13 by inhibiting the mammalian target of rapamycin (mTOR) pathway. 2-Deoxy-D-glucose, a glucose analog, disrupts glycolysis, impacting cellular energy metabolism and influencing Mucin 13 expression. SB-202190, a p38 MAPK inhibitor, indirectly influences Mucin 13 by disrupting the MAPK pathway. Geldanamycin, an ansamycin antibiotic, indirectly inhibits Mucin 13 by targeting heat shock protein 90 (Hsp90), altering the stability of proteins associated with Mucin 13 expression and secretion. LY294002, a PI3K inhibitor, indirectly influences Mucin 13 by disrupting the PI3K pathway. PD98059, a MEK inhibitor, indirectly modulates Mucin 13 by disrupting the MAPK pathway. A-769662, an AMPK activator, indirectly modulates Mucin 13 by influencing cellular energy homeostasis. Actinomycin D, an antibiotic, indirectly inhibits Mucin 13 by interfering with transcription. It binds to DNA, preventing RNA synthesis and inhibiting the expression of genes involved in mucin regulation. These inhibitors collectively provide a comprehensive view of the interconnected regulatory networks governing mucin biology, offering molecular insights into the avenues for targeted interventions to modulate mucin levels.