User profiles for Margarida Gama-Carvalho

Margarida Gama-Carvalho

Assistant Professor, Faculty of Sciences, University of Lisbon
Verified email at fc.ul.pt
Cited by 1212

[PDF][PDF] Anthracyclines induce DNA damage response-mediated protection against severe sepsis

…, R Gozzelino, JL Zhao, MP Soares, M Gama-Carvalho… - Immunity, 2013 - cell.com
Severe sepsis remains a poorly understood systemic inflammatory condition with high
mortality rates and limited therapeutic options in addition to organ support measures. Here we …

[HTML][HTML] The rules and roles of nucleocytoplasmic shuttling proteins

M Gama-Carvalho, M Carmo-Fonseca - FEBS letters, 2001 - Elsevier
The spatial separation of mRNA synthesis from translation, while providing eukaryotes with
the possibility to achieve higher complexity through a more elaborate regulation of gene …

Phosphorylation of SRSF1 by SRPK1 regulates alternative splicing of tumor-related Rac1b in colorectal cells

…, AN Costa, MP Moyer, LF Moita, M Gama-Carvalho… - Rna, 2014 - rnajournal.cshlp.org
The premessenger RNA of the majority of human genes can generate various transcripts
through alternative splicing, and different tissues or disease states show specific patterns of …

Targeting of U2AF65 to Sites of Active Splicing in the Nucleus

M Gama-Carvalho, RD Krauss, L Chiang… - The Journal of cell …, 1997 - rupress.org
U2AF 65 is an essential splicing factor that promotes binding of U2 small nuclear (sn)RNP
at the pre-mRNA branchpoint. Here we describe a novel monoclonal antibody that reacts …

[HTML][HTML] Decoding the role of satellite DNA in genome architecture and plasticity—An evolutionary and clinical affair

…, D Ferreira, F Adega, A Escudeiro, M Gama-Carvalho… - Genes, 2020 - mdpi.com
Repetitive DNA is a major organizational component of eukaryotic genomes, being
intrinsically related with their architecture and evolution. Tandemly repeated satellite DNAs (satDNAs…

Developmental bifurcation of human T follicular regulatory cells

…, E Piaggio, E Segura, M Gama-Carvalho… - Science …, 2021 - science.org
Germinal centers (GCs) are anatomic structures where B cells undergo affinity maturation,
leading to production of high-affinity antibodies. The balance between T follicular helper (T FH …

[HTML][HTML] Genome-wide identification of functionally distinct subsets of cellular mRNAs associated with two nucleocytoplasmic-shuttling mammalian splicing factors

M Gama-Carvalho, NL Barbosa-Morais, AS Brodsky… - Genome biology, 2006 - Springer
Background Pre-mRNA splicing is an essential step in gene expression that occurs co-transcriptionally
in the cell nucleus, involving a large number of RNA binding protein splicing …

[HTML][HTML] Fasciola hepatica hijacks host macrophage miRNA machinery to modulate early innate immune responses

…, J To, M Lund, TM Marques, M Gama-Carvalho… - Scientific reports, 2021 - nature.com
Fasciola hepatica, a global worm parasite of humans and their livestock, regulates host
innate immune responses within hours of infection. Host macrophages, essential to the first-line …

Skeletal muscle miR-34a/SIRT1: AMPK axis is activated in experimental and human non-alcoholic steatohepatitis

…, MB Afonso, PM Rodrigues, M Gama-Carvalho… - Journal of Molecular …, 2019 - Springer
Non-alcoholic fatty liver disease (NAFLD) pathogenesis associates with intramyocellular lipid
deposition and mitochondrial dysfunction. microRNAs (miRs), including pro-apoptotic miR-…

[HTML][HTML] Regulation of cardiac cell fate by microRNAs: implications for heart regeneration

M Gama-Carvalho, J Andrade, L Brás-Rosário - Cells, 2014 - mdpi.com
microRNAs are post-transcriptional regulators of gene expression that have been shown to
be central players in the establishment of cellular programs, often acting as switches that …