| The absence of Toll-like receptor 4 signaling in C3H/HeJ mice predisposes them to overwhelming rickettsial infection and decreased protective Th1 responses. Jordan J.M., Woods M.E., Olano J., Walker D.H.
Infect. Immun. 76:3717-3724(2008) · Mapped (2) |
| Regulatory roles of CD1d-restricted NKT cells in the induction of toxic shock-like syndrome in an animal model of fatal ehrlichiosis. Stevenson H.L., Crossley E.C., Thirumalapura N., Walker D.H., Ismail N.
Infect. Immun. 76:1434-1444(2008) · Mapped (3) |
| Intralesional expression of mRNA of interferon- gamma , tumor necrosis factor- alpha , interleukin-10, nitric oxide synthase, indoleamine-2,3-dioxygenase, and RANTES is a major immune effector in Mediterranean spotted fever rickettsiosis. de Sousa R., Ismail N., Nobrega S.D., Franca A., Amaro M., Anes M., Pocas J., Coelho R., Torgal J., Bacellar F. et al.
J. Infect. Dis. 196:770-781(2007) · Mapped (34) |
| Relative importance of T-cell subsets in monocytotropic ehrlichiosis: a novel effector mechanism involved in Ehrlichia-induced immunopathology in murine ehrlichiosis. Ismail N., Crossley E.C., Stevenson H.L., Walker D.H.
Infect. Immun. 75:4608-4620(2007) · Mapped (14) |
| A preliminary investigation of Ehrlichia species in ticks, humans, dogs, and capybaras from Brazil. Labruna M.B., McBride J.W., Camargo L.M., Aguiar D.M., Yabsley M.J., Davidson W.R., Stromdahl E.Y., Williamson P.C., Stich R.W., Long S.W. et al.
Vet. Parasitol. 143:189-195(2007) · UniProtKB (1) |
| The genome of the obligately intracellular bacterium Ehrlichia canis reveals themes of complex membrane structure and immune evasion strategies. Mavromatis K., Doyle C.K., Lykidis A., Ivanova N., Francino M.P., Chain P., Shin M., Malfatti S., Larimer F., Copeland A. et al.
J. Bacteriol. 188:4015-4023(2006) · UniProtKB (921) |
| Fatal human infection with Rickettsia rickettsii, Yucatan, Mexico. Zavala-Castro J.E., Zavala-Velazquez J.E., Walker D.H., Ruiz Arcila E.E., Laviada-Molina H., Olano J.P., Ruiz-Sosa J.A., Small M.A., Dzul-Rosado K.R.
Emerging Infect. Dis. 12:672-674(2006) · UniProtKB (1) |
| Role of tumor necrosis factor alpha (TNF-alpha) and interleukin-10 in the pathogenesis of severe murine monocytotropic ehrlichiosis: increased resistance of TNF receptor p55- and p75-deficient mice to fatal ehrlichial infection. Ismail N., Stevenson H.L., Walker D.H.
Infect. Immun. 74:1846-1856(2006) · Mapped (6) |
| Analysis of ehrlichial p28 gene expression in a murine model of persistent infection. Crocquet-Valdes P.A., McBride J.W., Feng H.M., Ismail N., Small M.A., Yu X.J., Walker D.H.
Ann. N. Y. Acad. Sci. 1063:420-424(2005) · UniProtKB (27) |
| Transcription of the Rickettsia felis ompA gene in naturally infected fleas. Zavala-Castro J.E., Small M., Keng C., Bouyer D.H., Zavala-Velazquez J., Walker D.H.
Am. J. Trop. Med. Hyg. 73:662-666(2005) · UniProtKB (2) |
| Ehrlichial infection in Cameroonian canines by Ehrlichia canis and Ehrlichia ewingii. Ndip L.M., Ndip R.N., Esemu S.N., Dickmu V.L., Fokam E.B., Walker D.H., McBride J.W.
Vet. Microbiol. 111:59-66(2005) · UniProtKB (2) |
| Expression of the Rickettsia prowazekii pld or tlyC gene in Salmonella enterica serovar Typhimurium mediates phagosomal escape. Whitworth T., Popov V.L., Yu X.-J., Walker D.H., Bouyer D.H.
Infect. Immun. 73:6668-6673(2005) · UniProtKB (1) |
| Detection of Rickettsia felis in a New World flea species, Anomiopsyllus nudata (Siphonaptera: Ctenophthalmidae). Stevenson H.L., Labruna M.B., Montenieri J.A., Kosoy M.Y., Gage K.L., Walker D.H.
J. Med. Entomol. 42:163-167(2005) · UniProtKB (2) |
| Detection of a spotted fever group Rickettsia in the tick Haemaphysalis juxtakochi in Rondonia, Brazil. Labruna M.B., Camargo L.M., Camargo E.P., Walker D.H.
Vet. Parasitol. 127:169-174(2005) · UniProtKB (4) |
| Rickettsia bellii and Rickettsia amblyommii in Amblyomma ticks from the State of Rondonia, Western Amazon, Brazil. Labruna M.B., Whitworth T., Bouyer D.H., McBride J., Camargo L.M., Camargo E.P., Popov V., Walker D.H.
J. Med. Entomol. 41:1073-1081(2004) · UniProtKB (4) |
| Complete genome sequence of Rickettsia typhi and comparison with sequences of other Rickettsiae. McLeod M.P., Qin X., Karpathy S.E., Gioia J., Highlander S.K., Fox G.E., McNeill T.Z., Jiang H., Muzny D., Jacob L.S. et al.
J. Bacteriol. 186:5842-5855(2004) · UniProtKB (837) |
| Mechanisms of immunity to Ehrlichia muris: a model of monocytotropic ehrlichiosis. Feng H.M., Walker D.H.
Infect. Immun. 72:966-971(2004) · Mapped (26) |
| Overproduction of TNF-alpha by CD8+ type 1 cells and down-regulation of IFN-gamma production by CD4+ Th1 cells contribute to toxic shock-like syndrome in an animal model of fatal monocytotropic ehrlichiosis. Ismail N., Soong L., McBride J.W., Valbuena G., Olano J.P., Feng H.M., Walker D.H.
J. Immunol. 172:1786-1800(2004) · UniProtKB (2) |
| Rickettsia species infecting Amblyomma cooperi ticks from an area in the state of Sao Paulo, Brazil, where Brazilian spotted fever is endemic. Labruna M.B., Whitworth T., Horta M.C., Bouyer D.H., McBride J.W., Pinter A., Popov V., Gennari S.M., Walker D.H.
J. Clin. Microbiol. 42:90-98(2004) · UniProtKB (5) |
| Expression analysis of the T-cell-targeting chemokines CXCL9 and CXCL10 in mice and humans with endothelial infections caused by rickettsiae of the spotted fever group. Valbuena G., Bradford W., Walker D.H.
Am. J. Pathol. 163:1357-1369(2003) · Mapped (8) |
| Identification and functional analysis of an immunoreactive DsbA-like thio-disulfide oxidoreductase of Ehrlichia spp. McBride J.W., Ndip L.M., Popov V.L., Walker D.H.
Infect. Immun. 70:2700-2703(2002) · UniProtKB (2) |
| Antigenic variation of Ehrlichia chaffeensis resulting from differential expression of the 28-kilodalton protein gene family. Long S.W., Zhang X.F., Qi H., Standaert S., Walker D.H., Yu X.J.
Infect. Immun. 70:1824-1831(2002) · UniProtKB (7) |
| Oxindole-based inhibitors of cyclin-dependent kinase 2 (CDK2): design, synthesis, enzymatic activities, and X-ray crystallographic analysis. Bramson H.N., Corona J., Davis S.T., Dickerson S.H., Edelstein M., Frye S.V., Gampe R.T. Jr., Harris P.A., Hassell A., Holmes W.D. et al.
J. Med. Chem. 44:4339-4358(2001) · Mapped (1) |
| Phylogenetic relationships of Anaplasma marginale and 'Ehrlichia platys' to other Ehrlichia species determined by GroEL amino acid sequences. Yu X.J., Zhang X.F., McBride J.W., Zhang Y., Walker D.H.
Int. J. Syst. Evol. Microbiol. 51:1143-1146(2001) · UniProtKB (2) |
| Rickettsia felis: molecular characterization of a new member of the spotted fever group. Bouyer D.H., Stenos J., Crocquet-Valdes P., Moron C.G., Popov V.L., Zavala-Velazquez J.E., Foil L.D., Stothard D.R., Azad A.F., Walker D.H.
Int. J. Syst. Evol. Microbiol. 51:339-347(2001) · UniProtKB (2) |