hpb

HPB is a selective HDAC6 deacetylase inhibitor

MRK-560 is an effective and brain-penetrant inhibitor of γ-secretase.

PHPB-d7 is a deuterated compound of PHPB.

HP-β-CD (HP-β-CD) is a widely used drug delivery vehicle to improve stability and bioavailability.

DHP-B exhibits anticancer properties and can induce apoptosis. It forms a covalent bond with the Cys96 of CPT1A, obstructing FAO and disrupting the interaction between mitochondrial CPT1A and vdac1. This results in increased mitochondrial permeability in CRC cells, along with reduced oxygen consumption and energy metabolism. DHP-B can be isolated from the plant Peperomia dindygulensis.

Flavone glycoside from Robinia with antibacterial and diuretic properties; derived from kaempferol.The ability of robinin to reverse the multidrug resistance of the human colon cancer cell line Colo 320 expreβing MDR1/LRP was explored by monitoring their uptake of Rhodamine 123, but was shown to have minimal effect. Robinin (NSC-9222) was detected in lysates of the human breast cancer cell line MCF-7 using liquid chromatography-tandem maβ spectrometry.

Funalenone is a phenalenone originally isolated from A. niger. It inhibits HIV-1 integrase (IC50 = 10 μM) and HIV-1 replication in human peripheral blood cells transformed by murine leukemia virus (HPB-M(a); IC50 = 1.7 μM) but is less cytotoxic to mammalian HPB-M(a) cells (IC50 = 87 μM). Funalenone selectively inhibits matrix metalloproteinase-1 (MMP-1; IC50 = 170 μM) over MMP-2 and MMP-9, which it inhibits by 18.3 and 38.2%, respectively, when used at a concentration of 400 μM. It also inhibits the bacterial cell wall synthesis enzymes MraY and MurG (IC50s = 25.5 μM in a membrane plate assay) and inhibits growth of S. aureus with a MIC value of 64 μg/mL.