Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2012 1
2013 1
2014 1
2015 2
2016 3
2017 2
2018 2
2019 2
2020 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

13 results

Results by year

Filters applied: . Clear all
Page 1
Proteogenomic analysis of the Clostridium difficile exoproteome reveals a correlation between phylogenetic distribution and virulence potential.
Quesada-Gómez C, Murillo T, Arce G, Badilla-Lobo A, Castro-Peña C, Molina J, López-Ureña D, González-Camacho S, Lomonte B, Chacón-Díaz C, Rodríguez C, Chaves-Olarte E. Quesada-Gómez C, et al. Among authors: lopez urena d. Anaerobe. 2020 Apr;62:102151. doi: 10.1016/j.anaerobe.2020.102151. Epub 2020 Jan 13. Anaerobe. 2020. PMID: 31945474
Toxin B Variants from Clostridium difficile Strains VPI 10463 and NAP1/027 Share Similar Substrate Profile and Cellular Intoxication Kinetics but Use Different Host Cell Entry Factors.
López-Ureña D, Orozco-Aguilar J, Chaves-Madrigal Y, Ramírez-Mata A, Villalobos-Jimenez A, Ost S, Quesada-Gómez C, Rodríguez C, Papatheodorou P, Chaves-Olarte E. López-Ureña D, et al. Toxins (Basel). 2019 Jun 17;11(6):348. doi: 10.3390/toxins11060348. Toxins (Basel). 2019. PMID: 31212980 Free PMC article.
Novel Clade C-I Clostridium difficile strains escape diagnostic tests, differ in pathogenicity potential and carry toxins on extrachromosomal elements.
Ramírez-Vargas G, López-Ureña D, Badilla A, Orozco-Aguilar J, Murillo T, Rojas P, Riedel T, Overmann J, González G, Chaves-Olarte E, Quesada-Gómez C, Rodríguez C. Ramírez-Vargas G, et al. Among authors: lopez urena d. Sci Rep. 2018 Sep 17;8(1):13951. doi: 10.1038/s41598-018-32390-6. Sci Rep. 2018. PMID: 30224751 Free PMC article.
Transforming Growth Factor β1/SMAD Signaling Pathway Activation Protects the Intestinal Epithelium from Clostridium difficile Toxin A-Induced Damage.
Tinoco-Veras CM, Santos AAQA, Stipursky J, Meloni M, Araujo APB, Foschetti DA, López-Ureña D, Quesada-Gómez C, Leitão RFC, Gomes FCA, Brito GAC. Tinoco-Veras CM, et al. Among authors: lopez urena d. Infect Immun. 2017 Sep 20;85(10):e00430-17. doi: 10.1128/IAI.00430-17. Print 2017 Oct. Infect Immun. 2017. PMID: 28784928 Free PMC article.
A Clostridium difficile Lineage Endemic to Costa Rican Hospitals Is Multidrug Resistant by Acquisition of Chromosomal Mutations and Novel Mobile Genetic Elements.
Ramírez-Vargas G, Quesada-Gómez C, Acuña-Amador L, López-Ureña D, Murillo T, Del Mar Gamboa-Coronado M, Chaves-Olarte E, Thomson N, Rodríguez-Cavallini E, Rodríguez C. Ramírez-Vargas G, et al. Among authors: lopez urena d. Antimicrob Agents Chemother. 2017 Mar 24;61(4):e02054-16. doi: 10.1128/AAC.02054-16. Print 2017 Apr. Antimicrob Agents Chemother. 2017. PMID: 28137804 Free PMC article.
A MLST Clade 2 Clostridium difficile strain with a variant TcdB induces severe inflammatory and oxidative response associated with mucosal disruption.
Costa CL, López-Ureña D, de Oliveira Assis T, Ribeiro RA, Silva RO, Rupnik M, Wilcox MH, de Carvalho AF, do Carmo AO, Dias AA, de Carvalho CB, Chaves-Olarte E, Rodríguez C, Quesada-Gómez C, de Castro Brito GA. Costa CL, et al. Among authors: lopez urena d. Anaerobe. 2016 Aug;40:76-84. doi: 10.1016/j.anaerobe.2016.06.005. Epub 2016 Jun 14. Anaerobe. 2016. PMID: 27311833 Free article.
Predominance and high antibiotic resistance of the emerging Clostridium difficile genotypes NAPCR1 and NAP9 in a Costa Rican hospital over a 2-year period without outbreaks.
López-Ureña D, Quesada-Gómez C, Montoya-Ramírez M, del Mar Gamboa-Coronado M, Somogyi T, Rodríguez C, Rodríguez-Cavallini E. López-Ureña D, et al. Emerg Microbes Infect. 2016 May 11;5(5):e42. doi: 10.1038/emi.2016.38. Emerg Microbes Infect. 2016. PMID: 27165560 Free PMC article.
Analysis of TcdB Proteins within the Hypervirulent Clade 2 Reveals an Impact of RhoA Glucosylation on Clostridium difficile Proinflammatory Activities.
Quesada-Gómez C, López-Ureña D, Chumbler N, Kroh HK, Castro-Peña C, Rodríguez C, Orozco-Aguilar J, González-Camacho S, Rucavado A, Guzmán-Verri C, Lawley TD, Lacy DB, Chaves-Olarte E. Quesada-Gómez C, et al. Among authors: lopez urena d. Infect Immun. 2016 Jan 11;84(3):856-65. doi: 10.1128/IAI.01291-15. Infect Immun. 2016. PMID: 26755157 Free PMC article.
13 results