Mycobacterial Lipids Induce Calcium Mobilization and Degranulation of Mast Cells

 

Authors
Torres-Atencio, Ivonne; Rosero, Sara; Ordoñez, Ciara; Ruiz, Michelle; Goodridge, Amador
Format
Article
Status
publishedVersion
Description

Cells and culture conditions. Murine MCs from line C1.MC/C57.1 (C57 MC) were kindly provided by Dr. Stephen Galli (Stanford University) and cultured in Dulbecco’s modified Eagle’s medium according to standard methods (9). M. tuberculosis lipid extracts. The bacterial lipid fractions extracted from H37Rv M. tuberculosis, including total lipids (T-L, NR-14837), insoluble lipids (I-L, NR-14843), soluble lipids (S-L, NR-14842), M. leprae, phenolic glycolipid I (PGL-I, NR-19342), and M. tuberculosis phosphatidylinositol mannoside 6 (PIM6, NR-14847), were obtained from BEI Resources. Purified bovine heart L-a-phosphatidylcholine (PC, 840052C) and cardiolipin (CL, 840012C) were obtained from Avanti Polar Lipids. All M. tuberculosis lipid extracts were resuspended according to the manufacturer’s recommendations.
Cells and culture conditions. Murine MCs from line C1.MC/C57.1 (C57 MC) were kindly provided by Dr. Stephen Galli (Stanford University) and cultured in Dulbecco’s modified Eagle’s medium according to standard methods (9). M. tuberculosis lipid extracts. The bacterial lipid fractions extracted from H37Rv M. tuberculosis, including total lipids (T-L, NR-14837), insoluble lipids (I-L, NR-14843), soluble lipids (S-L, NR-14842), M. leprae, phenolic glycolipid I (PGL-I, NR-19342), and M. tuberculosis phosphatidylinositol mannoside 6 (PIM6, NR-14847), were obtained from BEI Resources. Purified bovine heart L-a-phosphatidylcholine (PC, 840052C) and cardiolipin (CL, 840012C) were obtained from Avanti Polar Lipids. All M. tuberculosis lipid extracts were resuspended according to the manufacturer’s recommendations.

Publication Year
2018
Language
eng
Topic
Tuberculosis
MCs
Mycobacterial lipids
Repository
RI INDICASAT
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https://doi.org/10.1164/rccm.201803-0436LE
http://repositorio-indicasat.org.pa/handle/123456789/226
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openAccess
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