Výsledky vyhledávání - "Catarina L. Lemos"

Rotenone Enhances the Antifungal Properties of Staurosporine

Autor: Arnaldo Videira, Andreia S. Fernandes, Catarina L. Lemos, N. L. Glass, Ana Castro, A. Falcão

Publikováno v: Eukaryotic Cell. 9:906-914

We studied staurosporine-induced cell death in the filamentous fungus Neurospora crassa . The generation of reactive oxygen species during the process appears to be an important signaling event, since addition of the antioxidant glutathione prevents

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8431e4078e780910a6dd68ed6d856a4
https://doi.org/10.1128/ec.00003-10

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Transcriptional analysis of the response of Neurospora crassa to phytosphingosine reveals links to mitochondrial function

Autor: Chaoguang Tian, N. Louise Glass, Ana Castro, Takao Kasuga, Arnaldo Videira, Catarina L. Lemos

Publikováno v: Microbiology. 155:3134-3141

Treatment ofNeurospora crassacells with phytosphingosine (PHS) induces programmed cell death (PCD) by an unknown mechanism. To determine the relationship between PHS treatment and PCD, we determined changes in global gene expression levels inN. crass

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ddaf1134461ee4952a50358d08daa793
https://doi.org/10.1099/mic.0.029710-0

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Increased Resistance of Complex I Mutants to Phytosphingosine-induced Programmed Cell Death

Autor: Ana Castro, Catarina L. Lemos, N. Louise Glass, Artur Falcão, Arnaldo Videira

Publikováno v: Journal of Biological Chemistry. 283:19314-19321

We have studied the effects of phytosphingosine (PHS) on cells of the filamentous fungus Neurospora crassa. Highly reduced viability, impairment of asexual spore germination, DNA condensation and fragmentation, and production of reactive oxygen speci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb70a65a6dce18da4cce314f711095fe
https://doi.org/10.1074/jbc.m802112200

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MAST/Orbit has a role in microtubule-kinetochore attachment and is essential for chromosome alignment and maintenance of spindle bipolarity

Autor: Helder Maiato, Catarina L. Lemos, Mar Carmena, Paula Sampaio, Claudio E. Sunkel, William C. Earnshaw, John Findlay

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The Journal of Cell Biology

Multiple asters (MAST)/Orbit is a member of a new family of nonmotor microtubule-associated proteins that has been previously shown to be required for the organization of the mitotic spindle. Here we provide evidence that MAST/Orbit is required for f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92643d57e5763a3b120425a701073bcd

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Mast, a conserved microtubule-associated protein required for bipolar mitotic spindle organization

Autor: Catarina L. Lemos, Claudio E. Sunkel, Madalena Costa, Paula Sampaio, Leonid V. Omel'yanchuk, Vasco Liberal, Helder Maiato

Publikováno v: Scopus-Elsevier
CIÊNCIAVITAE

Through mutational analysis in Drosophila, we have identified the gene multiple asters (mast), which encodes a new 165 kDa protein. mast mutant neuroblasts are highly polyploid and show severe mitotic abnormalities including the formation of mono- an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3901396b54252efe1c69c5563556a90d
https://pubmed.ncbi.nlm.nih.gov/10899121

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