P
Pedro L. Oliveira
Researcher at Federal University of Rio de Janeiro
Publications - 122
Citations - 6398
Pedro L. Oliveira is an academic researcher from Federal University of Rio de Janeiro. The author has contributed to research in topics: Rhodnius prolixus & Heme. The author has an hindex of 44, co-authored 112 publications receiving 5565 citations. Previous affiliations of Pedro L. Oliveira include Johns Hopkins University.
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Journal ArticleDOI
Rhipicephalus (Boophilus) microplus embryo proteins as target for tick vaccine.
Adriana Seixas,Pedro L. Oliveira,Carlos Termignoni,Carlos Logullo,Aoi Masuda,Itabajara da Silva Vaz +5 more
TL;DR: The aim of the present review is to comprehensibly summarize the data obtained in the last few years by collaborative research, discussing the efforts to find antigens efficient enough for a cattle tick-controlling vaccine.
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Heme Signaling Impacts Global Gene Expression, Immunity and Dengue Virus Infectivity in Aedes aegypti.
Vanessa Bottino-Rojas,Octavio A. C. Talyuli,Natapong Jupatanakul,Shuzhen Sim,George Dimopoulos,Thiago M. Venancio,Ana C. Bahia,Marcos Henrique Ferreira Sorgine,Pedro L. Oliveira,Gabriela O. Paiva-Silva +9 more
TL;DR: A global analysis of heme-regulated Aedes aegypti (yellow fever mosquito) transcriptional changes to better understand influence on mosquito physiology at the molecular level observed an iron- and reactive oxygen species (ROS)-independent signaling induced by heme that comprised genes related to redox metabolism.
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An extraovarian aspartic protease accumulated in tick oocytes with vitellin-degradation activity
Paula Cristiane Pohl,Marcos Henrique Ferreira Sorgine,Alexandre T. Leal,Carlos Logullo,Pedro L. Oliveira,Itabajara da Silva Vaz,Aoi Masuda +6 more
TL;DR: A model for THAP synthesis, transport, storage and activation is suggested and for the role it plays in embryonic development by participating in vitellin processing is suggested.
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Oxidative stress impairs heme detoxification in the midgut of the cattle tick, Rhipicephalus (Boophilus) microplus
TL;DR: The results indicate that catalase performs an important role in the control of redox balance in R. microplus, which dramatically affects hemosome formation and stability and may be a target in the development of new methods for tick control.
Journal ArticleDOI
Transcriptome and gene expression profile of ovarian follicle tissue of the triatomine bug Rhodnius prolixus.
Marcelo N. Medeiros,Raquel Logullo,Isabela Ramos,Marcos Henrique Ferreira Sorgine,Gabriela O. Paiva-Silva,Rafael D. Mesquita,E.A. Machado,Maria Alice Coutinho,Hatisaburo Masuda,Margareth Lara Capurro,José M. C. Ribeiro,Glória R.C. Braz,Pedro L. Oliveira +12 more
TL;DR: It is proposed that intense protein synthesis at the FE results in reticulum stress (RS) and that lowering expression of a set of genes related to cell survival should lead to degeneration of follicular cells at oocyte maturation, suggesting that ovarian follicles may represent an interesting model for studying control of RS and cell survival in professional S cell types.