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P. Sheen · SciRah

Researcher profile · Semantic Scholar

P. Sheen

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P. Sheen — researcher profile on SciRah

h-index: 29
Works: 120
Citations: 3,435

Most-cited papers

Genome-wide analysis of multi- and extensively drug-resistant Mycobacterium tuberculosis
F. Coll, J. Phelan, G. Hill-Cawthorne, Mridul B. Nair +47 more
2018Nature Genetics327 citations Open access
Semantic Scholar
Recombination in pe/ppe genes contributes to genetic variation in Mycobacterium tuberculosis lineages
J. Phelan, F. Coll, I. Bergval, R. Anthony +26 more
2016BMC Genomics91 citations Open access
Semantic Scholar
EFFECT OF PYRAZINAMIDASE ACTIVITY ON PYRAZINAMIDE RESISTANCE IN MYCOBACTERIUM TUBERCULOSIS
P. Sheen, Patricia Ferrer, R. Gilman, J. López-Llano +3 more
2009Tuberculosis87 citations Open access
Semantic Scholar
Genetic Diversity and Transmission Characteristics of Beijing Family Strains of Mycobacterium tuberculosis in Peru
T. Iwamoto, L. Grandjean, K. Arikawa, N. Nakanishi +8 more
2012PLoS ONE84 citations Open access
Semantic Scholar
Investigating spillover of multidrug-resistant tuberculosis from a prison: a spatial and molecular epidemiological analysis
J. Warren, L. Grandjean, D. Moore, A. Lithgow +5 more
2018BMC Medicine56 citations Open access
Semantic Scholar
Genetic Diversity of Mycobacterium tuberculosis in Peru and Exploration of Phylogenetic Associations with Drug Resistance
P. Sheen, D. Couvin, L. Grandjean, M. Zimić +5 more
2013PLoS ONE49 citations Open access
Semantic Scholar
Pyrazinoic Acid Efflux Rate in Mycobacterium Tuberculosis is a better proxy of Pyrazinamide Resistance
M. Zimić, Patricia Fuentes, R. Gilman, A. Gutiérrez +2 more
2011Tuberculosis47 citations Open access
Semantic Scholar
Evaluation of Molecular Tools for Detection and Drug Susceptibility Testing of Mycobacterium tuberculosis in Stool Specimens from Patients with Pulmonary Tuberculosis
Julianna Cordova, R. Shiloh, R. Gilman, P. Sheen +9 more
2010Journal of Clinical Microbiology46 citations Open access
Semantic Scholar
Automatic diagnostics of tuberculosis using convolutional neural networks analysis of MODS digital images
Santiago Lopez-Garnier, P. Sheen, M. Zimić
2019PLoS ONE45 citations Open access
Semantic Scholar
Comprehensive virtual screening of 4.8 k flavonoids reveals novel insights into allosteric inhibition of SARS-CoV-2 MPRO
Gabriel M. Jimenez-Avalos, A. P. Vargas-Ruiz, Nicolás E. Delgado-Pease, G. Olivos-Ramírez +51 more
2021Scientific Reports40 citations Open access
Semantic Scholar
A multiple genome analysis of Mycobacterium tuberculosis reveals specific novel genes and mutations associated with pyrazinamide resistance
P. Sheen, David Requena, Eduardo Gushiken, R. Gilman +11 more
2017BMC Genomics39 citations Open access
Semantic Scholar
Sputum PCR-Single-Strand Conformational Polymorphism Test for Same-Day Detection of Pyrazinamide Resistance in Tuberculosis Patients
P. Sheen, Melissa Méndez, R. Gilman, Lizeth Peña +5 more
2009Journal of Clinical Microbiology34 citations Open access
Semantic Scholar
Mathematical algorithm for the automatic recognition of intestinal parasites
A. Alva, Carla Cangalaya, Miguel Quiliano, Casey Krebs +3 more
2017PLoS ONE32 citations Open access
Semantic Scholar
PncAgene expression and prediction factors on pyrazinamide resistance in Mycobacterium tuberculosis
Katherine Lozano Untiveros, P. Sheen
2014BMC Proceedings32 citations Open access
Semantic Scholar
Morphological Characterization of Mycobacterium tuberculosis in a MODS Culture for an Automatic Diagnostics through Pattern Recognition
A. Alva, F. Aquino, R. Gilman, C. Olivares +8 more
2013PLoS ONE28 citations Open access
Semantic Scholar
The Association between Mycobacterium Tuberculosis Genotype and Drug Resistance in Peru
L. Grandjean, T. Iwamoto, A. Lithgow, R. Gilman +14 more
2015PLoS ONE27 citations Open access
Semantic Scholar
A New Approach for Pyrazinamide Susceptibility Testing in Mycobacterium tuberculosis
M. Zimić, Sebastian Loli, R. Gilman, A. Gutiérrez +4 more
2012Microbial Drug Resistance26 citations Open access
Semantic Scholar
A dot-ELISA using a partially purified cathepsin-L-like protein fraction from Taenia solium cysticerci for the diagnosis of human neurocysticercosis
R. Piña, A. Gutiérrez, R. Gilman, D. Rueda +6 more
2011Annals of Tropical Medicine and Parasitology26 citations Open access
Semantic Scholar
An electrochemical biosensor for the detection of Mycobacterium tuberculosis DNA from sputum and urine samples
Daniel Ramos-Sono, Raúl Laureano, D. Rueda, R. Gilman +5 more
2020PLoS ONE25 citations Open access
Semantic Scholar
Role of metal ions on the activity of Mycobacterium tuberculosis pyrazinamidase.
P. Sheen, Patricia Ferrer, R. Gilman, G. Christiansen +12 more
2012American Journal of Tropical Medicine and Hygiene25 citations Open access
Semantic Scholar
Development of Low-Cost Inverted Microscope to Detect Early Growth of Mycobacterium tuberculosis in MODS Culture
M. Zimić, A. Velazco, G. Comina, J. Coronel +5 more
2010PLoS ONE25 citations Open access
Semantic Scholar
Determination of Potentially Novel Compensatory Mutations in rpoC Associated with Rifampin Resistance and rpoB Mutations in Mycobacterium tuberculosis Clinical Isolates from Peru
Ana Vargas, A. Rios, L. Grandjean, D. Kirwan +3 more
2020International Journal of Mycobacteriology22 citations Open access
Semantic Scholar
Metal-Ion Effects on the Polarization of Metal-Bound Water and Infrared Vibrational Modes of the Coordinated Metal Center of Mycobacterium tuberculosis Pyrazinamidase via Quantum Mechanical Calculations
Karim Salazar-Salinas, Pedro A Baldera-Aguayo, Jimy J. Encomendero-Risco, M. Orihuela +3 more
2014Journal of Physical Chemistry B22 citations Open access
Semantic Scholar
Identification and characterization of compounds from Chrysosporium multifidum, a fungus with moderate antimicrobial activity isolated from Hermetia illucens gut microbiota
Yesenia Correa, B. Cabanillas, Valérie Jullian, D. Álvarez +7 more
2019PLoS ONE21 citations Open access
Semantic Scholar
A quantitative adaptation of the Wayne test for pyrazinamide resistance.
Christopher Meinzen, Alvaro Proaño, Robert H. Gilman, L. Caviedes +3 more
2016Tuberculosis20 citations
Semantic Scholar
An algorithm for detection of tuberculosis bacilli in Ziehl-Neelsen sputum smear images
C. del Carpio, E. Dianderas, M. Zimić, P. Sheen +3 more
2019International Journal of Electrical and Computer Engineering (IJECE)18 citations Open access
Semantic Scholar
Identification and Characterization of Microsatellite Markers Derived from the Whole Genome Analysis of Taenia solium
M. Pajuelo, M. Eguiluz, Eric Dahlstrom, David Requena +16 more
2015PLoS Neglected Tropical Diseases18 citations Open access
Semantic Scholar
Mycobacterium tuberculosis ribosomal protein S1 (RpsA) and variants with truncated C-terminal end show absence of interaction with pyrazinoic acid
Katherine Vallejos-Sánchez, Juan M. Lopez, Ricardo Antiparra, Emily Toscano +7 more
2020Scientific Reports16 citations Open access
Semantic Scholar
MODS-Wayne, a Colorimetric Adaptation of the Microscopic-Observation Drug Susceptibility (MODS) Assay for Detection of Mycobacterium tuberculosis Pyrazinamide Resistance from Sputum Samples
R. Alcántara, Patricia Fuentes, Ricardo Antiparra, Marco Santos +4 more
2018Journal of Clinical Microbiology16 citations Open access
Semantic Scholar
Rapid detection of Mycobacterium tuberculosis using recombinase polymerase amplification: A pilot study
Michael Sciaudone, R. Carpena, M. Calderón, P. Sheen +4 more
2023PLoS ONE13 citations Open access
Semantic Scholar
Synthesis, characterization and bio-functionalization of magnetic nanoparticles to improve the diagnosis of tuberculosis
Nancy León Janampa, M. Zimić, S. Shinkaruk, Justiniano Quispe Marcatoma +8 more
2020Nanotechnology13 citations
Semantic Scholar
Development of an automated MODS plate reader to detect early growth of Mycobacterium tuberculosis
G. Comina, D. Mendoza, A. Velazco, J. Coronel +4 more
2011Journal of Microscopy13 citations
Semantic Scholar
Biorecognition and detection of antigens from Mycobacterium tuberculosis using a sandwich ELISA associated with magnetic nanoparticles.
N. León-Janampa, S. Shinkaruk, Robert H. Gilman, D. Kirwan +4 more
2022Journal of Pharmaceutical and Biomedical Analysis12 citations Open access
Semantic Scholar
TsAg5, a Taenia solium cysticercus protein with a marginal trypsin-like activity in the diagnosis of human neurocysticercosis
A. Rueda, C. Sifuentes, R. Gilman, A. Gutiérrez +11 more
2011Molecular and biochemical parasitology (Print)12 citations Open access
Semantic Scholar
Prussian blue (PB) modified gold nanoparticles as a SERS-based sensing platform for capturing and detection of pyrazinoic acid (POA).
Chen Liu, Gabriel M. Jimenez-Avalos, Wen-shu Zhang, P. Sheen +3 more
2023Talanta: The International Journal of Pure and Applied Analytical Chemistry11 citations
Semantic Scholar
Phenylisoxazole-3/5-Carbaldehyde Isonicotinylhydrazone Derivatives: Synthesis, Characterization, and Antitubercular Activity
Fernando Carrasco, Wilfredo Hernández, Oscar Chupayo, P. Sheen +8 more
2021Journal of chemistry10 citations Open access
Semantic Scholar
A Convolutional Neural Network for gaze preference detection: A potential tool for diagnostics of autism spectrum disorder in children
Dennis Núñez Fernández, Franklin Porras-Barrientos, R. Gilman, Macarena Vittet-Mondoñedo +2 more
2020arXiv.org9 citations
Semantic Scholar
Evaluation of microbiological variants of sputum processing and concentration of mycobacteria to optimize the microscopic and imaging diagnosis of tuberculosis
J. Coronel, C. del Carpio, E. Dianderas, E. Florentini +3 more
2019International Journal of Mycobacteriology9 citations Open access
Semantic Scholar
Genetic variability of Taenia solium cysticerci recovered from experimentally infected pigs and from naturally infected pigs using microsatellite markers
M. Pajuelo, M. Eguiluz, E. Roncal, Stefany Quiñones-Garcia +8 more
2017PLoS Neglected Tropical Diseases8 citations Open access
Semantic Scholar
pncA gene expression and prediction factors on pyrazinamide resistance in Mycobacterium tuberculosis
P. Sheen, K. Lozano, R. Gilman, Hugo J. Valencia +4 more
2013Tuberculosis8 citations Open access
Semantic Scholar
Direct Determination of Pyrazinamide (PZA) Susceptibility by Sputum Microscopic Observation Drug Susceptibility (MODS) Culture at Neutral pH: the MODS-PZA Assay
R. Alcántara, Patricia Fuentes, L. Marín, D. Kirwan +3 more
2020Journal of Clinical Microbiology7 citations Open access
Semantic Scholar
Characterization of a novel cathepsin L-like protease from Taenia solium metacestodes for the immunodiagnosis of porcine cysticercosis.
N. León-Janampa, Ruddy Liendo, R. Gilman, C. Padilla +5 more
2019Veterinary parasitology7 citations Open access
Semantic Scholar
Author Correction: Genome-wide analysis of multi- and extensively drug-resistant Mycobacterium tuberculosis
F. Coll, J. Phelan, G. Hill-Cawthorne, Mridul B. Nair +47 more
2018Nature Genetics7 citations Open access
Semantic Scholar
Molecular distribution of amino acid substitutions on neuraminidase from the 2009 (H1N1) human influenza pandemic virus
Miguel Quiliano, Hugo Valdivia-Olarte, C. Olivares, David Requena +8 more
2013Bioinformation7 citations Open access
Semantic Scholar
The highly antigenic 53/25 kDa Taenia solium protein fraction with cathepsin-L like activity is present in the oncosphere/cysticercus and induces non-protective IgG antibodies in pigs
M. Zimić, M. Pajuelo, R. Gilman, A. Gutiérrez +7 more
2011Veterinary Immunology and Immunopathology7 citations Open access
Semantic Scholar
Dissecting rifampicin heteroresistance in Mycobacterium tuberculosis: integrating whole-genome sequencing with phenotypic and clonal validation
Katherine Vallejos-Sánchez, Diego A. Taquiri-Díaz, Omar A. Romero-Rodriguez, A. P. Vargas-Ruiz +9 more
2025Journal of Medical Microbiology6 citations
Semantic Scholar
Comprehensive virtual screening of 4.8k flavonoids reveals novel insights into the allosteric inhibition of SARS-CoV-2 MPRO
Ana Paula Vargas Ruiz, Gabriel M. Jimenez-Avalos, Nicol Delgado, G. Olivos-Ramírez +3 more
2022Biophysical Journal6 citations Open access
Semantic Scholar
Immunological detection of pyrazine-2-carboxylic acid for the detection of pyrazinamide resistance in Mycobacterium tuberculosis
E. Florentini, Noelia Angulo, R. Gilman, R. Alcántara +7 more
2020PLoS ONE6 citations Open access
Semantic Scholar
Molecular Specific and Sensitive Detection of Pyrazinamide and Its Metabolite Pyrazinoic Acid by Means of Surface Enhanced Raman Spectroscopy Employing In Situ Prepared Colloids
Anna Muehlig, I. J. Jahn, J. Heidler, M. Jahn +5 more
2019Applied Sciences6 citations Open access
Semantic Scholar
A novel enolase from Taenia solium metacestodes and its evaluation as an immunodiagnostic antigen for porcine cysticercosis.
Reynaldo Ponce, N. León-Janampa, R. Gilman, Ruddy Liendo +9 more
2018Experimental parasitology6 citations
Semantic Scholar

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