Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1988-2-17
pubmed:abstractText
The over production of toxic oxygen species (TOS) by the phagocytic cells involved in inflammatory processes plays a crucial role in generating the immune defects which characterize both infections and neoplastic diseases. Since the thiol containing drugs, and N-acetylcysteine possess a high capacity for scavenging and inhibiting TOS, the question of whether these substances are able to protect, in vivo as well as in vitro, the function of lymphocytes isolated from the peripheral blood in patients suffering from chronic pulmonary diseases (CPD) was investigated. The lymphocytes isolated from healthy donors as well as those from CPD patients exposed in vitro to TOS showed a reduced viability and an impairment of functions in: (a) the ability to express HLA Class II and TAC antigens and (b) the capacity to stimulate and proliferate in allogenic (MLR) and autologous mixed lymphocyte reactions (AMLR). The presence of NAC or CAT blocked this toxicity. Cells isolated from healthy donors and patients following treatment with NAC were less sensitive to the in vitro toxicity of TOS.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0395-3890
pubmed:author
pubmed:issnType
Print
pubmed:volume
23
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
303-7
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:articleTitle
Thiol containing antioxidant drugs and the human immune system.
pubmed:affiliation
Cattedra di Patologia Medica RR, ISMI, Università di Genova, Italy.
pubmed:publicationType
Journal Article