Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Randolph L. Berens"'
Autor:
J. Joseph Marr, Randolph L. Berens
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 83, Pp 301-307 (1988)
Externí odkaz:
https://doaj.org/article/a5d0977fac1d4cc9a2d18f1ef60ab5e6
Publikováno v:
The Journal of Infectious Diseases. 177:1128-1131
Toxoplasma gondii infection, like malaria, is sensitive to inhibition by artemisinin (ART). Mechanisms of action for ART in malaria treatment have been proposed, but little is known about its effects in T. gondii infection. To better understand its i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ab5c18f09bca5c467d2f41c948da80c
https://doi.org/10.1086/517411
https://doi.org/10.1086/517411
Autor:
Edward C. Krug, Randolph L. Berens, Paul B. Nash, C Kruse, A van Linden, E Ross, Matthew B. Purner, Tyler J. Curiel
Publikováno v:
Infection and Immunity. 64:4330-4338
Both CD4+ and CD8+ cytotoxic T lymphocytes (CTL) are part of the human immune response to Toxoplasma gondii infection. To further our understanding of Toxoplasma immunity, we investigated factors influencing stimulation of CD4+ or CD8+ human T. gondi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a36c44a89d2aa3cbad3a1c2374c03ae9
https://doi.org/10.1128/iai.64.10.4330-4338.1996
https://doi.org/10.1128/iai.64.10.4330-4338.1996
Publikováno v:
Clinical Diagnostic Laboratory Immunology. 1:696-700
Antigen-specific cytotoxic T cells (CTL) are generally elicited in vitro by incubation of effector cells with an appropriate major histocompatibility complex-matched antigen-presenting cell (APC). In the case of CTL derived from inbred rodents, splee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::847c361ca137ff70d7543ef4e129f35a
https://doi.org/10.1128/cdli.1.6.696-700.1994
https://doi.org/10.1128/cdli.1.6.696-700.1994
Autor:
Anthony R. Hayward, Myron J. Levin, Adriana Weinberg, Harley A. Rotbart, Christine C. Robinson, Randolph L. Berens, Mark F. Cotton, Ann-Christine Nyquist
Publikováno v:
The Journal of Pediatrics. 124:967-971
A 10-day-old infant with stridor was found to have herpes simplex virus type 2 infection of the larynx. The infant's poor clinical response to both acyclovir and foscarnet prompted extensive clinical and virologic evaluations, which revealed acyclovi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1374239abcd8c94aaf6b83fc04885a8
https://doi.org/10.1016/s0022-3476(05)83194-4
https://doi.org/10.1016/s0022-3476(05)83194-4
Publikováno v:
The Journal of Eukaryotic Microbiology. 40:643-649
Giardia lamblia is dependent on the salvage of preformed purines and pyrimidines. This study investigated purine nucleoside and nucleobase transport utilizing rapid uptake determinations. Nucleoside substrate/velocity curves exhibited the hyperbolic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31844f11d1fa2718c08f693169d8eb81
https://doi.org/10.1111/j.1550-7408.1993.tb06122.x
https://doi.org/10.1111/j.1550-7408.1993.tb06122.x
Autor:
Benjamin O. Anderson, David W. Nelson, Anirban Banerjee, Denis D. Bensard, Randolph L. Berens, Renato S. Poggetti, Alden H. Harken
Publikováno v:
Journal of Surgical Research. 53:321-325
Sepsis induces primary myocardial dysfunction. Yet, both hyper- and hypodynamic cardiac states characterize the sepsis syndrome, suggesting a modulatory role of septic mediators. Platelet activating factor (PAF), implicated in the pathogenesis of sep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::257033caeb3f9367fff19bb5d47d37e9
https://doi.org/10.1016/0022-4804(92)90055-5
https://doi.org/10.1016/0022-4804(92)90055-5
Autor:
J.Joseph Marr, Randolph L. Berens, Heidi H. Carter, Allan R. Moorman, Donald J. Nelson, Stephen W. LaFon
Publikováno v:
Biochemical Pharmacology. 42:207-212
Two nucleosides related to the known antiprotozoal agent 1-(beta-D-ribofuranosyl)-1,5-dihydro-4H-pyrazolo-[3,4-d]pyrimidine-4-one (allopurinol riboside, 1) were prepared and evaluated against Leishmania donovani, Trypanosoma cruzi, and Trypanosoma ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07cea9c66564dd9938f4782431f53f29
https://doi.org/10.1016/0006-2952(91)90704-9
https://doi.org/10.1016/0006-2952(91)90704-9
Publikováno v:
Nucleosides and Nucleotides. 9:1021-1043
Methods are described for the synthesis of the α and β anomers of 7-D−ribofuranosylfuro[3,2-d]pyrimidines substituted at C-4 with either amino, oxo, thiono, or methylthio groups. The analogous 2,4-dithiono compounds are also described. The key st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2ae9a964b37d6ac48ee65c48d91e1cd
https://doi.org/10.1080/07328319008046060
https://doi.org/10.1080/07328319008046060
Publikováno v:
Antimicrobial Agents and Chemotherapy. 34:1961-1965
The antimalarial compound qinghaosu (artemisinin) was tested in vitro for the ability to inhibit plaque formation by Toxoplasma gondii in fibroblasts. Qinghaosu at 0.4 microgram/ml for 5 days eliminated all plaques and microscopic foci of T. gondii.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81a3173fb28ddfb0b0a4c955953a8d5a
https://doi.org/10.1128/aac.34.10.1961
https://doi.org/10.1128/aac.34.10.1961