Search Results - "Oravec, C"

Antitumor activity of bacterial endotoxins and their subunits in in vitro test by Sourek, J, Oravec, C

“…The tumoricidal effect of endotoxins and their subunits of Shigella dysenteriae serovar 1 of both growth forms and certain other representatives of the…”
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Activation of the colon carcinogen 1,2-dimethylhydrazine in a rat colon cell-mediated mutagenesis assay by ORAVEC, C. T, JONES, C. A, HUBERMAN, E

“…Suspensions of rat colon epithelial cells metabolized the potent colon carcinogen, 1,2-[14C]dimethylhydrazine (DMH), into 14C-labeled, alkali-soluble volatile…”
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Antitumor activity of Borrelia burgdorferi cultures by ORAVEC, C, KMETY, E

“…Cultures of B. burgdorferi, their supernatants as well as washed cells revealed in vitro a considerable antitumor activity against cells of Gardner lymphoma…”
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INTERACTION OF PROPERDIN SYSTEM WITH TUMOROUS CELLS by ORAVEC, C

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Metabolism of 7,12-dimethylbenz(a)anthracene and its DNA adduct formation in human fetal kidney and intestinal cells in culture by Oravec, C T, Samuel, M J, D'Ambrosio, S M

“…Epithelial cell cultures derived from human fetal intestine and kidney were analyzed for their capability to metabolize 7,12-dimethylbenz(a)anthracene (DMBA)…”
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Computed tomography in the measurement of femoral anteversion by Weiner, D S, Cook, A J, Hoyt, Jr, W A, Oravec, C E

“…A new technique using computed tomography for measuring femoral anteversion is presented, with advantages over prior techniques. Computed tomography allows the…”
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Properdin system in a tumorous disease by ORAVEC, C

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Bacterial endotoxins as potential antitumor agents. Tumor mass loss in mice treated with bacterial lipopolysaccharides of Shigella dysenteriae serovar 1 by Sourek, J, Oravec, C, Männel, D S

“…Natural and modified preparations of lipopolysaccharides and lipopolysaccharide-protein complexes isolated from the S- and R-form of Shigella dysenteriae…”
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Comparative metabolism of 7,12-dimethylbenz[a]-anthracene and its non-carcinogenic 2-fluoro analogue by Syrian hamster embryo cells by Oravec, C T, Daniel, F B, Wong, L K

“…The metabolism of 7,12-dimethylbenz[a]anthracene (DMBA) and its non-carcinogenic 2-fluoro analogue (2F-DMBA) by Syrian hamster embyro (SHE) cells has been…”
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Antilymphoid activity of leptospiral exoproducts by Oravec, C, Kmety, E

“…Intraperitoneal application of supernatant fluid of L. patoc caused a pronounced and transient fall in peripheral lymphocyte count of Syrian hamsters…”
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Antigen-specific transfer factor from mice immunized with an attenuated flavivirus: augmentation of inducing activity in semipurified splenocytic dialyzates by Mayer, V, Gajdosová, E, Valásková, M, Oravec, C

“…Three large batches were prepared of lyzed splenocytic leukocyte dialyzate from SPF outbred mice, immunized with a live attenuated virus from the tick-borne…”
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DNA damage, repair, replication, and tumor incidence in the BDIV rat strain following administration of N-ethyl-N-nitrosourea by D'Ambrosio, S M, Su, C, Chang, M J, Oravec, C, Stoica, G, Koestner, A

“…Berlin-Druckrey (BD-IV) rats were used to evaluate the level of neoplastic transformation, initiation of DNA damage and repair following treatment with…”
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Cell-specific activation of chemical carcinogens into mutagens for cultured human and rodent cells by Huberman, E, Oravec, C T, Jones, C A

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Cell-mediated immunity in flavivirus infections. I. Induction of cytotoxic T lymphocytes in mice by an attenuated virus from the tick-borne encephalitis complex and its group-reactive character by Gajdosová, E, Oravec, C, Mayer, V

“…The lytic activity of splenocytes from C3H mice immunized with a highly attenuated line of Langat virus [tick-borne encephalitis (TBE) complex] was determined…”
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Natural antibodies in normal human sera againist the Ehrlich mouse ascites tumour identified with the aid of complement components, utilizing classical reagents by Oravec, C, Cambelová, J

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Natural antibodies against the Ehrlich ascites mouse tumour in sera of irradiated goats, identified by complement consumption by Oravec, C, Cambelová, J

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Cross-reactive killer T lymphocytes in a flavivirus infection by Gajdosová, E, Mayer, V, Oravec, C

“…Splenocytes from mice immunized intravenously with one dose of Langat or Yellow fever viruses were cytotoxic for target cells infected with virulent tick-borne…”
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Inhibitory effect of theophylline on repair of potentially lethal MMS-induced damages to DNA in V79 cells by Slamenová, D, Bohusová, T, Oravec, C

“…In a study of Chinese hamster V79 cells growing in the presence of sublethal concentrations of theophylline, we followed both the nature of DNA replication and…”
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Experimental biotherapy by leptospiral infection VI. Growth inhibition of syngenic mouse tumours after application of the L. biflexa Patoc I strain by Oravec, C, Cambelová, J

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A new asparaginase-free inhibitor found in the guinea pig properdin fraction active against mouse tumour cells II. Interaction with Ehrlich's tumour in vitro and Gardner's lymphoma in vivo by Oravec, C, Cambelová, J

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