C
Chad E. Stephens
Researcher at Georgia Regents University
Publications - 25
Citations - 414
Chad E. Stephens is an academic researcher from Georgia Regents University. The author has contributed to research in topics: Parasitemia & Prodrug. The author has an hindex of 12, co-authored 25 publications receiving 362 citations.
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Journal ArticleDOI
A modified synthesis of tellurophene using NaBH4 to generate sodium telluride
Daniel P. Sweat,Chad E. Stephens +1 more
TL;DR: In this article, a modified synthesis of tellurophene by reaction of diacetylene with sodium telluride is described, the primary modification involves the convenient in situ generation of sodium tellsuride by reduction of tellurium metal with NaBH 4 in water.
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Di-cationic arylimidamides act against Neospora caninum tachyzoites by interference in membrane structure and nucleolar integrity and are active against challenge infection in mice
Michelle Schorer,Karim Debache,Fabienne Barna,Thierry Monney,Joachim Müller,David W. Boykin,Chad E. Stephens,Andrew Hemphill +7 more
TL;DR: In vivo studies in N. caninum (Nc-1 isolate) infected mice showed that daily intraperitoneal application of DB745 for a period of 14 days resulted in a decreased number of clinically affected animals, and lower cerebral parasite burdens in DB745- treated mice compared to non-treated mice, illustrating the potential of dicationic arylimidamides for the treatment of N.caninum infections.
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Experimental treatment of Neospora caninum-infected mice with the arylimidamide DB750 and the thiazolide nitazoxanide
Karim Debache,Christophe Guionaud,Christian Kropf,David W. Boykin,Chad E. Stephens,Andrew Hemphill +5 more
TL;DR: The data suggest that DB750 exerted its activity also after crossing the blood-brain barrier, and that this class of compounds could be promising for the control of N. caninum-associated disease.
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In Vitro Efficacy of Dicationic Compounds and Mefloquine Enantiomers against Echinococcus multilocularis Metacestodes
Britta Stadelmann,Tatiana Küster,Sabrina Scholl,Fabienne Barna,Christian Kropf,Jennifer Keiser,David W. Boykin,Chad E. Stephens,Andrew Hemphill +8 more
TL;DR: Of the drugs investigated here, the diguanidino compound DB1127 represents the most promising compound for further study in appropriate in vivo models for Echinococcus multilocularis infection.
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The adaptive potential of a survival artist: characterization of the in vitro interactions of Toxoplasma gondii tachyzoites with di-cationic compounds in human fibroblast cell cultures
Christian Kropf,Karim Debache,Christoph Rampa,Fabienne Barna,Michelle Schorer,Chad E. Stephens,Mohamed A. Ismail,David W. Boykin,Andrew Hemphill +8 more
TL;DR: The astonishing capacity of T. gondii tachyzoites to adapt to environmental changes, at least under in vitro conditions, suggests that DB745 could be an interesting drug candidate for further assessments in appropriate in vivo models.