Christopher J. Johnson

Modulation of monocyte signaling and pore formation in response to agonists of the nucleotide receptor P2X(7).

Improving cancer incidence estimates for American Indians and Alaska Natives in the Pacific Northwest.

Labeling of the scrapie-associated prion protein in vitro and in vivo.

Prions adhere to soil minerals and remain infectious.

EUS characteristics of celiac ganglia with cytologic and histologic confirmation.

Interactive Voice Response Technology applied to sexual behavior self-reports: a comparison of three methods.

DNA-driven assembly of mesoporous silica/gold satellite nanostructures.

Oral transmissibility of prion disease is enhanced by binding to soil particles.

Architecture of columnar nacre, and implications for its formation mechanism.

An event-level analysis of condom use as a function of mood, alcohol use, and safer sex negotiations.

Her-2/neu expression in salivary duct carcinoma: an immunohistochemical and chromogenic in situ hybridization study.

Proteomics, nanotechnology and molecular diagnostics.

Patterns and correlates of sexual activity and condom use behavior in persons 50-plus years of age living with HIV/AIDS.

Premedication to reduce discomfort during screening mammography.

Methods for improving cancer surveillance data in American Indian and Alaska Native populations.

Persistence of pathogenic prion protein during simulated wastewater treatment processes.

Examining the association between socioeconomic status and potential human papillomavirus-associated cancers.

Pathogenic prion protein is degraded by a manganese oxide mineral found in soils.

Adherence to antiretroviral medication in older adults living with HIV/AIDS: a comparison of alternative models.

Ultraviolet-ozone treatment reduces levels of disease-associated prion protein and prion infectivity.

Chronic wasting disease (CWD) susceptibility of several North American rodents that are sympatric with cervid CWD epidemics.

Interactive voice response technology to measure HIV-related behavior.

Meat and bone meal and mineral feed additives may increase the risk of oral prion disease transmission.

Geographic proximity to treatment for early stage breast cancer and likelihood of mastectomy.

Breast cancer stage at diagnosis: is travel time important?

The impact of patient follow-up on population-based survival rates.

Variability in cancer death certificate accuracy by characteristics of death certifiers.

Communication: New insight into the barrier governing CO2 formation from OH + CO.

Degradation of the disease-associated prion protein by a serine protease from lichens.

Modeling routes of chronic wasting disease transmission: environmental prion persistence promotes deer population decline and extinction.

Alteration of the chronic wasting disease species barrier by in vitro prion amplification.

Impact of using multiple causes of death codes to compute site-specific, death certificate-based cancer mortality statistics in the United States.

Association between cutaneous melanoma incidence rates among white US residents and county-level estimates of solar ultraviolet exposure.

Association of cutaneous melanoma incidence with area-based socioeconomic indicators-United States, 2004-2006.

Melanoma surveillance in the United States: overview of methods.

Photoelectron-photofragment coincidence spectroscopy in a cryogenically cooled linear electrostatic ion beam trap.

Electron affinities, well depths, and vibrational spectroscopy of cis- and trans-HOCO.

Lichens: unexpected anti-prion agents?

Photoelectron-photofragment coincidence studies of NO(-)-X clusters (X = H2O, CD4).

Toxicity of topical lidocaine applied to the breasts to reduce discomfort during screening mammography.

The impact of National Death Index linkages on population-based cancer survival rates in the United States.

Low copper and high manganese levels in prion protein plaques.

The effect of multiple primary rules on population-based cancer survival.

Vibrational spectra and fragmentation pathways of size-selected, D2-tagged ammonium/methylammonium bisulfate clusters.

In vitro prion protein conversion suggests risk of bighorn sheep (Ovis canadensis) to transmissible spongiform encephalopathies.

Red-backed vole brain promotes highly efficient in vitro amplification of abnormal prion protein from macaque and human brains infected with variant Creutzfeldt-Jakob disease agent.

Modes of activation of organometallic iridium complexes for catalytic water and C-H oxidation.

Ionic liquids from the bottom up: local assembly motifs in [EMIM][BF4] through cryogenic ion spectroscopy.

The relationship between area poverty rate and site-specific cancer incidence in the United States.

Microhydration of contact ion pairs in M(2+)OH(-)(H2O)(n=1-5) (M = Mg, Ca) clusters: spectral manifestations of a mobile proton defect in the first hydration shell.

Vibrational spectral signature of the proton defect in the three-dimensional H⁺(H₂O)₂₁ cluster.

Communication: He-tagged vibrational spectra of the SarGlyH⁺ and H⁺(H₂O)(2,3) ions: quantifying tag effects in cryogenic ion vibrational predissociation (CIVP) spectroscopy.

Spectroscopy and dynamics of the HOCO radical: insights into the OH + CO → H + CO2 reaction.

Associations of census-tract poverty with subsite-specific colorectal cancer incidence rates and stage of disease at diagnosis in the United States.

Directed differentiation of embryonic stem cells using a bead-based combinatorial screening method.

Evaluation of North American Association of Central Cancer Registries' (NAACCR) data for use in population-based cancer survival studies.

Enhancing Cancer Registry Data for Comparative Effectiveness Research (CER) Project: Overview and Methodology.

Global surveillance of cancer survival 1995-2009: analysis of individual data for 25 676 887 patients from 279 population-based registries in 67 countries (CONCORD-2).

Site-specific vibrational spectral signatures of water molecules in the magic H3O+ (H2O)20 and Cs+ (H2O)20 clusters.

Experimental infection of meadow voles (Microtus pennsylvanicus) with sheep scrapie.

Comparison of the local binding motifs in the imidazolium-based ionic liquids [EMIM][BF4] and [EMMIM][BF4] through cryogenic ion vibrational predissociation spectroscopy: Unraveling the roles of anharmonicity and intermolecular interactions.