[Effect of HIV antigen glycoproteins and morphine on accompanying reactions of liberating Ag+-sensitive SH-containing nonprotein compounds in the "antigen-antibody" interaction].
The interaction of blood serum immunoglobulins of M, G, and A classes of the donors with monospecific serums (MSS)-anti-IgM, anti-IgG and anti-IgG was established to be associated by Ag(+)-sensitive-SH containing non protein compounds release. This phenomenon formation should be related to a parallel running associated reaction mediated by conformational and/or some other changes of immunoglobulins macrostructure under highly specific intermolecular interaction with adequate MSS in the reactive mixtures. As a rule these processes are associated by the break and reduction of mixed disulphide bounds between thiol containing nonprotein compounds and proteins. HIV antigen glycoproteins and morphine preliminary introduced into the analogic reactive mixtures were found to block this phenomenon. If in these reactive mixtures the serums including three serotypes hepatitis B virus antigen is introduced this phenomenon is preserved. This effect of HIV antigen glycoproteins and morphine could be explained by their direct and/or mediated influence on the immunoglobulins macrostructure. As a result of the latter the immunoglobulins structure-functional status is infringed, being indirectly evidenced by absence of the associated reaction of release Ag(+)-sensitive-SH containing non protein compounds in the reactive mixtures. The processes presented are capable to play an essential role in formation of polyclonal gammapathy under HIV-infection.
411 Central Military Clinical Hospital, Odessa.
V V
VV
Kostiushov
O L
OL
Tymchishin
S L
SL
Kutkovets
V S
VS
Vitenskiĭ
N V
NV
Kostiushova
V A
VA
Ratushnenko
D000937:Antigen-Antibody Reactions; D015488:HIV Antigens / Q000276:immunology / Q000494:pharmacology*; D006801:Humans; D007136:Immunoglobulins / Q000276:immunology; D009020:Morphine / Q000276:immunology / Q000494:pharmacology*; D012834:Silver / Q000494:pharmacology*; D013438:Sulfhydryl Compounds / Q000378:metabolism*
D015488:HIV Antigens; D007136:Immunoglobulins; D013438:Sulfhydryl Compounds; D012834:Silver; D009020:Morphine