Rodrigo Ribeiro-Rodrigues results 57
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A mechanistic approach about oxidative, mutagenic, and cytotoxic effects of an organotelluraneNARA Subscribed
Organotellurium (OTe) compounds have pharmacological properties, including leishmanicidal, antimalarial, and antifungal activities. Herein, we assessed cytotoxicity effects of OTe RF07 in a panel of tumor cell lines, as well as its oxidative, toxicity, and hemolytic actions. The toxicity was evaluated on Allium cepa and Artemia salina larvae. Cell viability was also assessed by resazurin in murine cells (Sarcoma 180), human ce...
Euterpe edulis Martius (juçara palm) is an endangered species of high ecological and economic importance. Its propagation via reproduction is limited by the recalcitrance of its seeds, which hinders conservation and genetic improvement. Somatic embryogenesis represents an efficient alternative for large-scale clonal propagation and conservation. The present study evaluated the effect of abscisic acid (ABA) on histodifferentiat...
Molecular detection and phylogenetic characterization of Babesia and Ehrlichia in free-living opossums from southeastern BrazilNARA Subscribed
Purpose This study investigated the occurrence of vector-borne pathogens in free-living opossums ( Didelphis albiventris and Didelphis aurita ) from São Paulo State, Brazil, with emphasis on Babesia spp., Hepatozoon spp., and Ehrlichia spp. Methods Blood samples from 115 opossums (95 D. albiventris and 20 D. aurita ) were analyzed using parasitological and molecular approaches. Conventional PCR assays were performed for Babesi...
Oropouche fever is an emerging arboviral disease in South America, for which reliable molecular diagnostic specimens throughout the course of infection are essential for surveillance and clinical management. This study aimed to compare the diagnostic performance of RT-qPCR in paired urine and serum samples and to evaluate temporal trends in cycle threshold (Ct) values according to time since symptom onset. A retrospective anal...
Motivation Here, we make available a second version of the BioTIME database, which compiles records of abundance estimates for species in sample events of ecological assemblages through time. The updated version expands version 1.0 of the database by doubling the number of studies and includes substantial additional curation to the taxonomic accuracy of the records, as well as the metadata. Moreover, we now provide an R packag...