Viral Differentiation
Mostrando 1-12 de 406 artigos, teses e dissertações.
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1. Plasmacytoid dendritic cells in dermatology,
Abstract Plasmacytoid dendritic cells are part of the dendritic cells family and are a relevant link between innate and adaptive immunity. They are the most potent producers of type 1 interferon, generating antiviral response, stimulating macrophages and dendritic cells and inducing activation and migration of natural killer cells. Plasmacytoid dendritic cel
An. Bras. Dermatol.. Publicado em: 2021-02
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2. Regulation of HPV transcription
Human papillomavirus infection is associated with the development of malignant and benign neoplasms. Approximately 40 viral types can infect the anogenital mucosa and are categorized into high- and low-risk oncogenic human papillomavirus, depending on their association with the development of cervical carcinoma. High-risk human papillomavirus 16 and 18 are d
Clinics. Publicado em: 11/10/2018
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3. Molecular identification of viral agents associated with acute conjunctivitis: a prospective controlled study
Abstract Background: Viral conjunctivitis are the most frequent infections in ophthalmology clinics. The diagnosis is usually relying on clinical findings and medical history. However, topical antibiotics are often used unnecessarily addition to symptomatic treatment because of unsure agents. We aimed to detect the Adenovirus, Coxsackievirus and Enterovirus
Braz J Infect Dis. Publicado em: 2017-08
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4. Goat umbilical cord cells are permissive to small ruminant lentivirus infection in vitro
Abstract Small ruminant lentiviruses isolated from peripheral blood leukocytes and target organs can be propagated in vitro in fibroblasts derived from goat synovial membrane cells. These cells are obtained from tissues collected from embryos or fetuses and are necessary for the establishment of the fibroblast primary culture. A new alternative type of host
Braz. J. Microbiol.. Publicado em: 2017-03
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5. A glycoprotein E gene-deleted bovine herpesvirus 1 as a candidate vaccine strain
A bovine herpesvirus 1 (BoHV-1) defective in glycoprotein E (gE) was constructed from a Brazilian genital BoHV-1 isolate, by replacing the full gE coding region with the green fluorescent protein (GFP) gene for selection. Upon co-transfection of MDBK cells with genomic viral DNA plus the GFP-bearing gE-deletion plasmid, three fluorescent recombinant clones w
Braz J Med Biol Res. Publicado em: 21/07/2015
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6. Immune reconstitution inflammatory syndrome in HIV and sporotrichosis coinfection: report of two cases and review of the literature
We report 2 cases of patients with immune reconstitution inflammatory syndrome (IRIS) associated with cutaneous disseminated sporotrichosis and human immunodeficiency virus (HIV) coinfection. The patients received specific treatment for sporotrichosis. However, after 4 and 5 weeks
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-12
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7. In vitro detection of hepatitis C virus in platelets from uninfected individuals exposed to the virus
IntroductionDespite hepatocytes being the target cells of hepatitis C virus (HCV), viral ribonucleic acid RNA has been detected in other cells, including platelets, which have been described as carriers of the virus in the circulation of infected patients. Platelets do not express cluster differentiation 81 CD81, the main receptor for the virus in hepatocyte
Rev. Soc. Bras. Med. Trop.. Publicado em: 02/04/2013
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8. Isolamento do vírus ectima contagioso e identificação pela reação em cadeia da polimerase. / Contagious ecthyma virus isolation and identification by polymerase chain reaction.
Contagious ecthyma (CE) is an acute viral disease that affects sheep and goats, widespread throughout the world, including Brazil, especially in the Northeast, where sheep and goat rearing is practiced for the production of skin, meat and milk. In the state of Pernambuco, has been reported as one of the major infectious diseases of goats and sheep in semi-ar
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/08/2011
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9. Fusão Homotípica e Heterotípica entre Vacúolos Parasitóforos de Leishmania spp / Homotypic and Heterotypic Fusion between Leishmania spp. Parasitophorous Vacuoles
Most non-viral intracellular pathogens gain entrance into human and animal host cells by classic or modifIed phagocytosis and are thus lodged in phagosomes which they may or not continue to occupy in the course of infection. Their survival and multiplication within host cells depend on modulation of the compositional and functional phenotypes of the phagosom
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/02/2011
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10. Diverse uses of feathers with emphasis on diagnosis of avian viral infections and vaccine virus monitoring
The large amounts of feathers produced by the poultry industry, that is considered as a waste was explored for possible uses in various industries, such as meals for animals, biofuels, biodegradable plastic materials, combating water pollution and more. That review mentions these uses, but concentrate on the utilization of feathers for the diagnosis of viral
Revista Brasileira de Ciência Avícola. Publicado em: 2009-09
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11. IDENTIFICAÇÃO MOLECULAR DE HERPESVÍRUS BOVINO TIPOS 1 E 5 / MOLECULAR IDENTIFICATION OF BOVINE HERPESVIRUS TYPES 1 AND 5
Os herpesvírus bovino tipos 1 e 5 (BoHV-1, BoHV-5) são agentes geneticamente e antigenicamente relacionados que causam grandes prejuízos econômicos à bovinocultura. O objetivo desta tese foi o de realizar a identificação e diferenciação molecular de isolados de BoHV-1 e BoHV-5. Na primeira parte, foi relatada a identificação de 40 amostras de BoHV
Publicado em: 2009
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12. Infectious bronchitis virus: detection and vaccine Strain differentiation by semi-nested RT-PCR
A semi-nested reverse transcription-polymerase chain reaction (Semi-N-RT-PCR) was developed and used to detect the S glycoprotein gene of infectious bronchitis virus (IBV) strains and to discriminate H120 vaccine strain from other strains. Viral RNA was extracted from the allantoic fluid of chicken embryos and from tissues of chickens experimentally infected
Revista Brasileira de Ciência Avícola. Publicado em: 2005-03