@article{APS8416,
author = {Eun-hee LEE and Mi-ran YUN and Wei-hong WANG and Jee H JUNG and Dong-soon IM},
title = {Structure-activity relationship of lysophosphatidylcholines in HL-60 human leukemia cells},
journal = {Acta Pharmacologica Sinica},
volume = {25},
number = {11},
year = {2016},
keywords = {},
abstract = {AIM:
To explore the structure-activity relationship of lysophosphatidylcholine (LPC) and lysolipid molecules from a marine sponge and ladybirds.
METHODS:
We tested three synthetic LPCs and four natural lysolipids on Ca2+ mobilization in HL-60 human leukemia cells.
RESULTS:
We observed lysolipid-mediated Ca2+ mobilization. The activity was the same in both ester- and ether-linked lysolipids, and introduction of a double bond or methoxy group on the alkyl chain did not significantly modulate the activity. However, replacement of trimethylammonium moiety in the choline structure with ammonium moiety reduced the activity. Furthermore, change of the alkyl chain length influenced the Ca2+ response.
CONCLUSION:
LPC-induced Ca2+ mobilization might be dependent on the length of alkyl chain and the presence of choline moiety in HL-60 leukemia cells.},
issn = {1745-7254}, url = {http://www.chinaphar.com/article/view/8416}
}