Other output |
- Synthesis and characterization of carboxymethyl chitosan hydrogel: potential use for protein drug delivery. painel: 2019-
Filho C, Silva M, Capela-Pires J, Campos-Gonçalves I, Craveiro A 2019. Synthesis and characterization of carboxymethyl chitosan
hydrogel: potential use for protein drug delivery. 7th international conference on biodegradable and biobased polymers.
Stockholm, Sweden.. 2019. Capela-Pires, J..
- Biological activity of chitosan/pectin-based hydrogel: green alternative for infected wounds. 7th international conference
on biodegradable and biobased polymers. painel: 2019- Silva M, Capela-Pires J, CamposGonçalves I, Bueno P, Matsushita A, Rubira
A, Muniz E., Durães L, Murtinho D, Filho C, Valente A, Craveiro A, 2019. Biological activity of chitosan/pectin-based hydrogel:
green alternative for infected wounds. 7th international conference on biodegradable and biobased polymers. Stockholm. Sweden.
2019. Capela-Pires, J..
- Titanium dioxide nanoparticles under heat-shock negatively modulate the Crabtree effect in Saccharomyces cerevisiae. 4th International.
Comunicação oral-2018-Capela-Pires J, Ferreira R, Alves-Pereira I (2018) Titanium dioxide nanoparticles under heat-shock negatively
modulate the Crabtree effect in Saccharomyces cerevisiae. 4th International Conference on Green Chemistry and Sustainable
Engineering (GreenChem-18) 23-25 July 2018 Madrid, Spain, EU (AbstractsBook - ISBN 978-84-09-03323-2) http://hdl.handle.net/10174/23.
2018. Capela-Pires, J.. http://hdl.handle.net/10174/23937.
- Titanium dioxide nanoparticles < 25 nm under heat-shock prevent Crabtree effect in Saccharomyces cerevisiae. painel: 2018-
Capela-Pires, Joana, Ferreira, Rui and Alves-Pereira, Isabel (2018) Titanium dioxide nanoparticles < 25 nm under heat-shock
prevent Crabtree effect in Saccharomyces cerevisiae. ESCPB2018 31st Congress, Porto, Portugal, UE. 2018. Capela-Pires, J..
- Glucose-dependent repression of citrate cycle in Saccharomyces cerevisiae was partially reverted by titanium dioxide nanoparticles
exposure in heat-shock conditions. painel:2018- Capela-Pires, Joana, Ferreira, Rui and Alves-Pereira, Isabel (2018) Glucose-dependent
repression of citrate cycle in Saccharomyces cerevisiae was partially reverted by titanium dioxide nanoparticles exposure
in heat-shock conditions, Biomicroworld2018, Torremolinos, Espanha (virtual). 2018. Capela-Pires, J..
- Exposure to titanium dioxide nanoparticles in heat-shock conditions reverses glucose-induced fermentation of Saccharomyces
cerevisiae. The consume of glucose by alcoholic fermentation in Saccharomyces cerevisiae involves a step of decarboxylation
of pyruvate to acetaldehyde, catalysed by the enzyme pyruvate decarboxylase (PDC) that is followed by the reduction of acetaldehyde
to ethanol by the enzyme alcohol dehydrogenase (ADH). In general S. cerevisiae uses the aerobic alcoholic fermentation to
oxidize NADH in NAD+, generated by. 2017. Capela-Pires, J; Ferreira, R; Alves-Pereira, I. http://hdl.handle.net/10174/22068.
- Exposure to titanium dioxide nanoparticles in heat-shock conditions reverses glucose-induced fermentation of Saccharomyces
cerevisiae. painel:2017-Joana Capela-Pires, Rui Ferreira and Isabel Alves-Pereira (2017) Exposure to titanium dioxide nanoparticles
in heat-shock conditions reverses glucose-induced fermentation of Saccharomyces cerevisiae , Biomicroworld 2017, Madrid, Espanha.
2017. Capela-Pires, J..
- Antioxidant response to titanium dioxide nanoparticles by Saccharomyces cerevisiae grown in different carbon sources and heat-shock
conditions. painel:2014-Capela-Pires J, Ferreira R, Alves-Pereira I (2014) Antioxidant response to titanium dioxide nanoparticles
by Saccharomyces cerevisiae grown in different carbon sources and heat-shock conditions, FEBS-EMBO 2014, Paris, França, FEBS
Journal 281Suppl.1:549. (DOI:10.1111/febs.12919).. 2017. Capela-Pires, J..
- A bioquímica e a qualidade da carne para consumo – uma aproximação experimental para alunos do 1º Ano de Medicina Veterinária..
A oxidação de lípidos constitui a principal causa de degradação da carne, levando à perda do seu valor nutritivo. A quantidade
intramuscular de agentes oxidantes é finamente regulada por agentes redutores endógenos como o ascorbato ou catalases que
decrescem rapidamente durante a conversão do músculo em carne. Assim, os níveis de catalase ou o conteúdo lipídico podem ser
bons indicadores da qualid. 2015. Capela-Pires, J; Candeias, M; Alves-Pereira, I; Ferreira, R. http://revistas.rcaap.pt/interaccoes/article/view/8765.
- Antioxidant response to titanium dioxide nanoparticles by Saccharomyces cerevisiae grown in different carbon sources and heat-shock
conditions. DOI:10.1111/febs.12919. 2014. Capela-Pires, J.. http://hdl.handle.net/10174/13376.
- Heat-shock and titanium dioxide nanoparticles decrease SOD and glutathione enzymes activities in Saccharomyces cerevisiae.
comunicação oral 2014-Capela-Pires J., Alves-Pereira I., Ferreira R. (2014) Heat-shock and titanium dioxide nanoparticles
decrease SOD and glutathione enzymes activities in Saccharomyces cerevisiae , Abstract Book of International Conference on
Green Chemistry and Sustainable Engineering, Instituto Politécnico de Portalegre, Portugal, Barcelona.
(ISBN 978-989-95089-4-1).. 2014. Capela-Pires, J.. http://hdl.handle.net/10174/13216.
- Nanopartículas de dióxido de titânio revertem a repressao catabólica pela glicose dos enzimas málico e malato desidrogenase
em Saccharomyces cerevisiae UE-ME3?. A nanotecnologia liberta para o ambiente materiais com dimensão entre 1 e 100 nm, cujas
propriedades magnéticas e termodinâmicas, maioritariamente condicionadas pela área superficial/dimensão molecular, determinam
o tipo de interacção que estabelecem com as biomoléculas. A caracterização dos efeitos biológicos das nanopartículas constitui
assim um tema de investigação aliciante em toxicologia bioq. 2013. Capela-Pires, J; Ferreira, Rui; Alves-Pereira, Isabel.
http://hdl.handle.net/10174/10160.
- How does heat-shock affect the influence of titanium dioxide nanoparticles in growth and antioxidant power of Saccharomyces
cerevisiae BY4741?. Nanomaterials include all substances that contain nanoscale structures sized between 1 and 100 nm. At
this size, the characteristics of materials change: their strength, conductivity, and reactivity, which differ substantially
from macro- or micron- sized materials, shifting the rules of physics and chemistry to the sidelines. Although, the geological
origin and the ubiquitous occurrence of nanopa. 2013. Capela-Pires, J; Ferreira, Rui; Alves-Pereira, Isabel. http://hdl.handle.net/10174/9934.
- Nanopartículas de dióxido de titânio ativam vias de desintoxicação celular citoplasmáticas de Saccharomyces cerevisiae UE-ME3.
A origem geológica e a ocorrência ubíqua das nanopartículas (NPs) podem levar a supor uma boa adaptação filogenética dos seres
vivos a este tipo de substâncias. Contudo, o desenvolvimento industrial, associado a novas e vastas aplicações dos nanomateriais,
tem contribuido para elevar os seus níveis ambientais [1]. Por esse motivo, a preocupação com a pressão ambiental das nanopartículas
em determi. 2013. Capela-Pires, J. http://hdl.handle.net/10174/10159.
- Nanoparticles of titanium dioxide modulate the response to temperature by key enzymes involved in pyruvate availability in
cytosol and mitochondria of Saccharomyces cerevisiae BY4741, CICTA 2013. Nanotechnology can be used to obtain materials at
nanoscale (<100 nm) with new physicochemical and structural properties which depend on particle size and, probably, may trigger
new biological effects. As Saccharomyces cerevisiae is an excellent model for study molecular and cell biology responses is
growingly used in the toxicological evaluation of chemicals, such as heavy metals or nanoparticles. 2013. Capela-Pires, J;
Ferreira, Rui; Alves-Pereira, Isabel. http://hdl.handle.net/10174/10154.
- Titanium dioxide nanoparticles inhibits Saccharomyces cerevisiae BY4741 proliferation, modifying the profile of antioxidant
response. physicochemical properties are poorly known. In the case of metal nanoparticles, their dimension is often important,
since their surface area increases as molecular size decreases, causing alterations in their magnetic and thermodynamic properties.
Consequently, the influence they exert on life is an attractive topic of research in biochemical toxicology by the novelty
of their behavior. Although. 2013. Capela-Pires, J; Ferreira, Rui; Alves-Pereira, Isabel. http://hdl.handle.net/10174/9937.
- How does heat-shock affect the influence of titanium dioxide nanoparticles in growth and antioxidant power of Saccharomyces
cerevisiae BY4741. comunicação oral 2013-Capela-Pires J, Ferreira R, Alves-Pereira I (2013) How does heat-shock affect the
influence of titanium dioxide nanoparticles in growth and antioxidant power of Saccharomyces cerevisiae BY4741?, BioMicroWorld2013,
Madrid, Espanha. 2013. Capela-Pires, J..
- Nanoparticles of titanium dioxide modulate the response to temperature by key enzymes involved in pyruvate availability in
cytosol and mitochondria of Saccharomyces cerevisiae BY4741. painel:2013-Capela-Pires J, Ferreira R, Alves-Pereira I (2013)
Nanoparticles of titanium dioxide modulate the response to temperature by key enzymes involved in pyruvate availability in
cytosol and mitochondria of Saccharomyces cerevisiae BY4741, CICTA 2013, Valencia, Espanha. 2013. Capela-Pires, J..
- Differencial growth inhibition Saccharomyces cerevisiae EU-ME3 and BY4741 by titanium dioxide nanoparticles in heat-shock
conditions depends on glutathione reductase activity. painel:2012-Capela-Pires, Joana; Alves-Pereira, Isabel e Ferreira Rui
(2012) “Differencial growth inhibition Saccharomyces cerevisiae EU-ME3 and BY4741 by titanium dioxide nanoparticles in heat-shock
conditions depends on glutathione reductase activity” concress IUBMB-FEBS, Sevilla.. 2012. Capela-Pires, J..
- Differential survival of Saccharomyces cerevisiae UE-ME3 and BY4741 strains to titanium dioxide nanoparticles depend on glutathione
level increase and Catalase T induction. painel:2012-Capela-Pires, Joana; Alves-Pereira, Isabel e Ferreira Rui (2012)“Differential
survival of Saccharomyces cerevisiae UE-ME3 and BY4741 strains to titanium dioxide nanoparticles depend on glutathione level
increase and Catalase T induction.”ESCPB, Bilbao, Espanha.. 2012. Capela-Pires, J..
- Proliferação de Saccharomyces cerevisiae na presença de metais de transição. Os resultados mostram que em células crescidas
na presença de nanopartículas de titânio ou de pentóxido de vanádio ocorreu um decréscimo significativo de unidades formadoras
de colónias, bem como, da actividade específica fosfatase alcalina. Contudo, S. cerevisiae crescidas na presença de pentóxido
de vanádio, um pró-oxidante, e sumo de maçã golden mostraram uma reversão significativa da citototox. 2011. Agostinho, J;
Capela-Pires, J; Alves-Pereira, I; Ferreira, Rui. http://www.box.com/shared/yx9u9xamgb.
- Influence of temperature on Saccharomyces cerevisiae UE-ME3 response to titanium dioxide nanoparticles. Titanium dioxide is
a polymorphic material which can be found in nature in three mineral phases: rutile, anatase and brookite, the most unstable
and of less interest. The form of NP-rutile TiO2 (<100 nm) is described as one of the most toxic compound. While living organisms
have been exposed with nanoparticles from millions of years ago and may be adapted to low levels of these materials, the incr.
2011. Capela-Pires, JM; Alves-Pereira, I; Ferreira, Rui. http://www.formatex.info/biomicroworld2011/acceptedabstracts.php.
- eat shock decrease Saccharomyces cerevisiae UE-ME3 survival exposed to nanoparticles of titanium dioxide. 2011-Capela-Pires,
Joana; Alves-Pereira, Isabel e Ferreira Rui (2011) Heat shock decrease Saccharomyces cerevisiae UE-ME3 survival exposed to
nanoparticles of titanium dioxide, EUROTOX 2011- 47th Congress of the European Societies of Toxicology, Paris, França. 2011.
Capela-Pires, J..
- Glucose-6-phosphate dehydrogenase of Saccharomyces cerevisiae decreased in presence of titanium dioxide nanoparticles after
heat-shock treatment,. painel: 2011- Capela-Pires, Joana; Alves-Pereira, Isabel e Ferreira Rui (2011) Glucose-6-phosphate
dehydrogenase of Saccharomyces cerevisiae decreased in presence of titanium dioxide nanoparticles after heat-shock treatment,
36th FEBS Congress, Turim, Itália. 2011. Capela-Pires, J..
- Influence of temperature on Saccharomyces cerevisiae UE-ME3 response to titanium dioxide nanoparticles. painel: 2011- Capela-Pires,
Joana; Alves-Pereira, Isabel e Ferreira Rui (2011) Influence of temperature on Saccharomyces cerevisiae UE-ME3 response to
titanium dioxide nanoparticles", IV International Conference on Environmental, Industrial and Applied Microbiology- Biomicroworld
2011, Torremolinos, Espanha.. 2011. Capela-Pires, J..
- NP-TiO2 - strong oxidant able to induce catalase T and cause cell death of Saccharomyces cerevisiae UE-ME3. painel 2010- Capela-Pires,
Joana; Alves-Pereira, Isabel e Ferreira Rui (2010) NP-TiO2 - strong oxidant able to induce catalase T and cause cell death
of Saccharomyces cerevisiae UE-ME3”, SETAC Europe 20th Annual Meeting, Sevilha, Espanha. 2010. Capela-Pires, J..
- proximações experimentais ao stress e regulação metabólica. painel: 2010- Capela-Pires, Joana; Alves-Pereira, Isabel e Ferreira
Rui (2010) Aproximações experimentais ao stress e regulação metabólica, Jornadas 2010 do Departamento de Química, Universidade
de Évora, Évora, Portugal. 2010. Capela-Pires, J..
- TiO2-NP increase triacylglycerols contents, lipid peroxidation and glutathione conjugates metabolism of Saccharomyces cerevisiae
UE-ME3. painel:2009- Capela-Pires, Joana; Alves-Pereira, Isabel e Ferreira Rui (2009) TiO2-NP increase triacylglycerols contents,
lipid peroxidation and glutathione conjugates metabolism of Saccharomyces cerevisiae UE-ME3, Microbiotec 2009, Vilamoura,
Portugal. 2009. Capela-Pires, J..
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