Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1994-6-3
pubmed:abstractText
Mycobacterial mannophosphoinositides (PIMs) encapsulated in liposomes made of egg phosphatidylcholine (EPC) and cholesterol (CH) (2:1.5 molar ratio) were able to induce humoral and delayed type hypersensitivity (DTH, foot-pad swelling reaction) responses in mice without the help of any carrier protein. Animals immunized with this glycophospholipid antigen demonstrated enhanced percent survival on intravenous challenge with virulent M. tuberculosis. On fractionation of PIMs, pentamannophosphoinositide (PIM5) was found to induce higher antibody and DTH reaction and proved to be more immunoprotective than other fractions. Inclusion of lipid A as immunomodulator in liposomes containing PIMs or PIM5 resulted in a significantly increased immune response. Further, mice immunized with PIMs or PIM5 in lipid A-containing liposomes exhibited decreased mortality on challenge with M. tuberculosis H37Rv, which was comparable to BCG vaccinated animals.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0928-8244
pubmed:author
pubmed:issnType
Print
pubmed:volume
8
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
119-26
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Induction of immunity against experimental tuberculosis with mycobacterial mannophosphoinositides encapsulated in liposomes containing lipid A.
pubmed:affiliation
Department of Biochemistry, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't