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Project/Service Agreement:PIC/IC/82815/2007

Start Approved In Progress Completed Closed

Status
Projeto EncerradoClosed
Publication
PublicadoPublished
General Data
Code: 64408
 
Reference: PIC/IC/82815/2007
Short name: DNA mimics
Title: Development and application of DNA mimics for the rapid identification of pathogens
Competitive Funding: Yes
Does it involve businesses?:
No. of Participating Institutions: 2
Scope
Type: Funded Project
 
Geographical Scope: National
 
Type of Action: R&TD
Funding
Programme: Projectos de Investigação Clínica
Funding Institution: FCT - Fundação para a Ciência e a Tecnologia
Financial Geographical Scope: National
Scheduling
Effective Start Date: 2012-02-01
Expected Completion Date: 2015-01-31
Effective Completion Date: 2015-07-30
Budget
Currency: EUR
 
Total Approved Budget: 125.677,00 EUR
Details
Summary: A identificação e enumeração rápida de patogénicos reveste-se de uma óbvia importância para a sociedade em geral. Por exemplo em microbiologia clínica, uma correcta e atempada identificação do microrganismo que infecta uma determinada pessoa pode permitir o tratamento adequado ao paciente, o que em casos limite significa garantir a sua sobrevivência. Em geral, a tecnologia correntemente aplicada baseia-se nos laboriosos, demorados e por vezes inconclusivos plaqueamentos em meio de cultura. Para se ter uma ideia, o crescimento em meio de cultura de bactérias do género Mycobacterium pode demorar até duas semanas. Outros agentes infecciosos como o Helicobacter pylori ou o Staphylococcus spp. demoram apenas dois dias, mas mesmo esse período de tempo é bastante elevado quando comparado com o que as técnicas baseadas em biologia molecular demoram a fornecer resultados (na ordem das horas). Uma das técnicas de biologia molecular mais estabelecida é a "fluorescence in situ hybridization" (FISH), que se baseia nas propriedades de hibridação do ARN ou ADN do microrganismo em questão com as sequências complementares de uma sonda (geralmente de ADN) expressamente desenhada para o efeito. No entanto problemas associados com esta técnica, nomeadamente ao nível da degradação da sonda por proteases e nucleases de células vivas ou ainda a baixa afinidade e especificidade de algumas sondas em relação às sequências que deveriam reconhecer impediram uma utilização mais alargada e comercial desta tecnologia. Recentemente, várias moléculas que mimetizam o ADN, como os ácidos péptido-nucleícos (PNA) e os "locked nucleic acids" (LNA), foram utilizadas em FISH com resultados muito promissores, havendo indicações que estes métodos podem, a curto prazo, substituir os procedimentos actualmente utilizados com benefícios quer a nível da qualidade de tratamento, quer a nível dos custos associados para o hospital uma vez que a utilização de antibióticos pode ser racional Ver mais. Adequado para parcelas de texto incompletas e que, através deste ícone, permite-se que o utilizador leia o texto todo.
URL: http://www.fct.mctes.pt/projectos/pub/2006/Painel_Result_Especif/vglobal_projecto.asp?r_idp=82815&r_idec=1689
Scientific Context
Scientific Domain (FOS - Level 2): Engineering and technology > Chemical engineering

Academic fields (CORDIS - Level 5)

  • Health sciences > Medical sciences > Medicine > Infections
  • Natural sciences > Biological sciences > Biological engineering
  • Technological sciences > Engineering > Biomedical enginnering
  • Technological sciences > Technology > Biotecnology > Nanobiotechnology

Keywords

  • Ácidos nucleícos "locked"
  • Ácidos péptido-nucleícos
  • DNA mimics
  • Doenças infecciosas
Documents
Mais informações There are no Documents associated with the Project.

Publications associated with the Project

Article in International Scientific Journal
C. Almeida (Author) (FEUP); N. F. Azevedo (Author) (FEUP); J. C. Bento (Author) (Other); N. Cerca (Author) (Other); H. Ramos (Author) (Other); M. J. Vieira (Author) (Other); C. W. Keevil (Author) (Other)
2013
Article in International Scientific Journal
Laura Cerqueira (Author) (Other); João Agostinho Oliveira (Author) (Other); Ana Nicolau (Author) (Other); Nuno Filipe Azevedo (Author) (FEUP); Maria João Vieira (Author) (Other)
2013
Article in International Scientific Journal
Sílvia Fontenete (Author) (FEUP); Marina Leite (Author) (Other); Nuno Guimarães (Author) (FEUP); Pedro Madureira (Author) (Other); Rui Manuel Ferreira (Author) (Other); Céu Figueiredo (Author) (Other); Jesper Wengel (Author) (Other); Nuno Filipe Azevedo (Author) (FEUP)
2015
Article in International Scientific Journal
Susana P. Lopes (Author) (Other); Daniel T. Carvalho (Author) (Other); Maria O. Pereira (Author) (Other); Nuno F. Azevedo (Author) (FEUP)
2017
Article in International Scientific Journal
Sílvia Fontenete (Author) (FEUP); Marina Leite (Author) (Other); Davie Cappoen (Author) (Other); Rita Santos (Author) (FEUP); Chris Van Ginneken (Author) (Other); Céu Figueiredo (Author) (FMUP); Jesper Wengel (Author) (Other); Paul Cos (Author) (Other); Nuno Filipe Azevedo (Author) (FEUP)
2016
Article in International Scientific Journal
Susana P. Lopes (Author) (Other); Nuno F. Azevedo (Author) (FEUP); Maria O. Pereira (Author) (Other)
2015
Article in International Scientific Journal
Diana Vilas Boas (Author) (Other); Carina Almeida (Author) (Other); Sanna Sillankorva (Author) (Other); Ana Nicolau (Author) (Other); Joana Azeredo (Author) (Other); Nuno F. Azevedo (Author) (FEUP)
2016
Article in International Scientific Journal
Luzia Mendes (Author) (FMDUP); Rui Rocha (Author) (FEUP); Andreia Sofia Azevedo (Author) (FEUP); Catarina Ferreira (Author) (Other); Mariana Henriques (Author) (Other); Miguel Gonçalves Pinto (Author) (FMDUP); Nuno Filipe Azevedo (Author) (FEUP)
2016
Article in International Scientific Journal
Lopes, S.P. (Author) (Other); Azevedo, NF (Author) (FEUP); Pereira, M.O. (Author) (Other)
2017
Article in International Scientific Journal
Santos, R.S. (Author) (FEUP); Dakwar, G.R. (Author) (Other); Zagato, E. (Author) (Other); Brans, T. (Author) (Other); Figueiredo, C. (Author) (Other); Raemdonck, K. (Author) (Other); Azevedo, N.F. (Author) (FEUP); De Smedt, S.C. (Author) (Other); Braeckmans, K. (Author) (Other)
2017
Article in International Scientific Journal
Andreia S. Azevedo (Author) (FEUP); Carina Almeida (Author) (Other); Bruno Pereira (Author) (Other); Luís F. Melo (Author) (FEUP); Nuno F. Azevedo (Author) (FEUP)
2016
Article in International Scientific Journal
Rita S. Santos (Author) (FEUP); George R. Dakwar (Author) (Other); Ranhua Xiong (Author) (Other); Katrien Forier (Author) (Other); Katrien Remaut (Author) (Other); Stephan Stremersch (Author) (Other); Nuno Guimarães (Author) (FEUP); Sílvia Fontenete (Author) (Other); Jesper Wengel (Author) (Other); Marina Leite (Author) (Other); Céu Figueiredo (Author) (FMUP); Stefaan C. De Smedt (Author) (Other); Kevin Braeckmans (Author) (Other); Nuno F. Azevedo (Author) (FEUP)
2015
Article in International Scientific Journal
C. Almeida (Author) (FEUP); J. M. Sousa (Author) (Other); R. Rocha (Author) (Other); L. Cerqueira (Author) (Other); S. Fanning (Author) (Other); N. F. Azevedo (Author) (FEUP); M. J. Vieira (Author) (Other)
2013
Article in International Scientific Journal
Rui Rocha (Author) (Other); Rita Santos (Author) (FEUP); Pedro Madureira (Author) (Other); Carina Almeida (Author) (Other); Nuno F. Azevedo (Author) (FEUP)
2016
Article in International Scientific Journal
C. Almeida (Author) (FEUP); L. Cerqueira (Author) (Other); N. F. Azevedo (Author) (FEUP); M. J. Vieira (Author) (Other)
2013
Article in International Scientific Journal
Sílvia Fontenete (Author) (Other); Carvalho, D (Author) (Other); Lourenco, A (Author) (Other); Guimaraes, N (Author) (FEUP); Madureira, P (Author) (Other); Figueiredo C (Author) (FMUP); Azevedo, NF (Author) (FEUP)
2016
Article in International Scientific Journal
Andreia S. Azevedo (Author) (FEUP); Carina Almeida (Author) (FEUP); Luciana C. Gomes (Author) (FEUP); Filipe J. Mergulhão (Author) (FEUP); Luís F. Melo (Author) (FEUP); Nuno F. Azevedo (Author) (FEUP); Carla Ferreira (Author) (FEUP)
2017
Article in International Scientific Journal
Andreia S. Azevedo (Author) (Other); Carina Almeida (Author) (Other); Luís F. Melo (Author) (FEUP); Nuno F. Azevedo (Author) (FEUP)
2014
Article in International Scientific Journal
Sílvia Fontenete (Author) (FEUP); Joana Barros (Author) (Other); Pedro Madureira (Author) (Other); Céu Figueiredo (Author) (Other); Jesper Wengel (Author) (Other); Nuno Filipe Azevedo (Author) (FEUP)
2015
Article in International Scientific Journal
Sílvia Fontenete (Author) (FEUP); Nuno Guimarães (Author) (FEUP); Jesper Wengel (Author) (Other); Nuno Filipe azevedo (Author) (FEUP)
2016
Article in International Scientific Journal
Laura Cerqueira (Author) (Other); Ricardo M. Fernandes (Author) (Other); Rui M. Ferreira (Author) (Other); Mónica Oleastro (Author) (Other); Fátima Carneiro (Author) (FMUP); Catarina Brandão (Author) (Other); Pedro Pimentel Nunes (Author) (FMUP); Mário Dinis Ribeiro (Author) (FMUP); Céu Figueiredo (Author) (FMUP); Charles W. Keevil (Author) (Other); Maria J. Vieira (Author) (Other); Nuno F. Azevedo (Author) (FEUP)
2013
Article in International Scientific Journal
Sílvia Fontenete (Author) (FEUP); Daniel Carvalho (Author) (Other); Nuno Guimarães (Author) (FEUP); Pedro Madureira (Author) (Other); Céu Figueiredo (Author) (FMUP); Jesper Wengel (Author) (Other); Nuno Filipe Azevedo (Author) (FEUP)
2016
Article in International Scientific Journal
Andreia S. Azevedo (Author) (Other); Carina Almeida (Author) (Other); Bruno Pereira (Author) (Other); Pedro Madureira (Author) (Other); Jesper Wengel (Author) (Other); Nuno F. Azevedo (Author) (FEUP)
2015
Article in International Scientific Journal
Anália Lourenço (Author) (Other); Tom Coenye (Author) (Other); Darla M. Goeres (Author) (Other); Gianfranco Donelli (Author) (Other); Andreia S. Azevedo (Author) (Other); Howard Ceri (Author) (Other); Filipa L. Coelho (Author) (Other); Hans Curt Flemming (Author) (Other); Talis Juhna (Author) (Other); Susana P. Lopes (Author) (Other); Rosário Oliveira (Author) (Other); Antonio Oliver (Author) (Other); Mark E. Shirtliff (Author) (Other); Ana M. Sousa (Author) (Other); Paul Stoodley (Author) (Other); Maria Olívia Pereira (Author) (Other); Nuno F. Azevedo (Author) (FEUP)
2014
Article in International Scientific Journal
Sílvia Fontenete (Author) (FEUP); Nuno Guimarães (Author) (FEUP); Marina Leite (Author) (Other); Céu Figueiredo (Author) (Other); Jesper Wengel (Author) (Other); Nuno Filipe Azevedo (Author) (FEUP)
2013
Article in International Scientific Journal
Rita S. Santos (Author) (FEUP); Nuno Guimarães (Author) (FEUP); Pedro Madureira (Author) (Other); Nuno F. Azevedo (Author) (FEUP)
2014
Other Publications
Silvia Fontenete (Author) (Other); Joana Barros (Author) (Other); Pedro Madureira (Author) (Other); Ceu Figueiredo (Author) (Other); Jesper Wengel (Author) (Other); Nuno Filipe Azevedo (Author) (FEUP)
2015
Poster in an International Conference
Andreia Azevedo (Author) (FEUP); Almeida, C (Author) (FEUP); Carla Manuela dos Santos Ferreira (Author) (FEUP); Luciana Gomes (Author) (FEUP); Filipe Mergulhão (Author) (FEUP); L. F. Melo (Author) (FEUP); Azevedo, NF (Author) (FEUP)
2016
Institutions Participating in the Project
Institution Contact Create Tab?
Name Short name Country Type Participation Name Telephone Email
Faculdade de Engenharia da Universidade do Porto FEUP Portugal University Proponent Nuno Azevedo nazevedo@fe.up.pt
Universidade do Minho UMINHO Portugal University Partner
 
Budgets and Teams
Approved Budget: 82.477,00 EUR
Approved Funded Amount: 82.477,00 EUR
Approved co-funded Amount: 0,00 EUR
Funding Rate: 100 %
Confidential Budget:

People in the Project

Institution Name Short name Role Dedication (%) Contribution (%) Allocation
Start date End date
FEUP Carina Manuela Fernandes Almeida CMFA Researcher 100 25 2012-02-01 2015-01-31
FEUP Laura Isabel Macieira Cerqueira LIMC Grant recipient 100 0 2013-10-21 2014-04-20
FEUP Nuno Filipe Ribeiro Pinto de Oliveira Azevedo NFA Official Researcher at the OU 50 75 2012-02-01 2015-01-31
FEUP Rita Sobral Fernandes Machado dos Santos RSFMS Grant recipient 100 0 2012-03-01 2013-03-31

Technicians in the Project

Technician Contact
SPUP 422435 Isabel Maria Amado Valente
Laboratories
Mais informações There are no Laboratories associated with the Project.
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