Results 101 to 110 of about 7,215,457 (388)

Detection of circulating tumor DNA in colorectal cancer patients using a methylation‐specific droplet digital PCR multiplex

Molecular Oncology, EarlyView.
We developed a cost‐effective methylation‐specific droplet digital PCR multiplex assay containing tissue‐conserved and tumor‐specific methylation markers. The assay can detect circulating tumor DNA with high accuracy in patients with localized and metastatic colorectal cancer.
Luisa Matos do Canto, Louise Raunkilde, Jan Lindebjerg, Mads Malik Aagaard, Christina Therkildsen, Jakob Kleif, Lars Henrik Jensen, Torben Frøstrup Hansen, Rikke Fredslund Andersen   +8 more
wiley   +1 more source

Phylogenomics of MADS-Box Genes in Plants — Two Opposing Life Styles in One Gene Family

Biology, 2013
The development of multicellular eukaryotes, according to their body plan, is often directed by members of multigene families that encode transcription factors.
Lydia Gramzow, Günter Theißen
doaj   +1 more source

Some asymptotic properties of duplication graphs

, 2003
Duplication graphs are graphs that grow by duplication of existing vertices, and are important models of biological networks, including protein-protein interaction networks and gene regulatory networks.
A.-L. Barabási, Alpan Raval, F. Chung, J. Kim, J.R. Banavar, R. Albert, R. Albert, R. Pastorras-Satorras, R.V. Solé, S.H. Storgatz   +9 more
core   +1 more source

Duplications of the critical Rubinstein-Taybi deletion region on chromosome 16p13.3 cause a novel recognisable syndrome [PDF]

, 2010
Background The introduction of molecular karyotyping technologies facilitated the identification of specific genetic disorders associated with imbalances of certain genomic regions.
Bena, F, Bottani, A, Breckpot, J, Cheung, SW, Devriendt, K, Fong, CT, Friedman, JM, Fryns, JP, Gimelli, S, Gorski, JL, Grange, DK, Kussmann, JL, Menten, Björn, Morris, MM, Mortier, Geert, Philip, N, Salamone, JM, Scalais, E, Thienpont, B, Van Esch, H, Vermeesch, JR, Villard, L, Yong, SL, Zahir, F   +23 more
core   +2 more sources

Genomic evidence for adaptation by gene duplication

Genome Research, 2014
Gene duplication is widely believed to facilitate adaptation, but unambiguous evidence for this hypothesis has been found in only a small number of cases.
Wenfeng Qian, Jianzhi Zhang
semanticscholar   +1 more source

Transcriptional network analysis of PTEN‐protein‐deficient prostate tumors reveals robust stromal reprogramming and signs of senescent paracrine communication

Molecular Oncology, EarlyView.
Combining PTEN protein assessment and transcriptomic profiling of prostate tumors, we uncovered a network enriched in senescence and extracellular matrix (ECM) programs associated with PTEN loss and conserved in a mouse model. We show that PTEN‐deficient cells trigger paracrine remodeling of the surrounding stroma and this information could help ...
Ivana Rondon‐Lorefice, Jose I. Lopez, Aitziber Ugalde‐Olano, Maite Zufiaurre, Ianire Astobiza, Natalia Martin‐Martin, Laura Bozal‐Basterra, Saioa Garcia‐Longarte, Amaia Zabala‐Letona, Sofia Rey, Aida Santos‐Martin, Miguel Unda, Ana Loizaga‐Iriarte, Mariona Graupera, Paolo Nuciforo, Arkaitz Carracedo, Isabel Mendizabal   +16 more
wiley   +1 more source

iGTP: A software package for large-scale gene tree parsimony analysis

BMC Bioinformatics, 2010
Background The ever-increasing wealth of genomic sequence information provides an unprecedented opportunity for large-scale phylogenetic analysis. However, species phylogeny inference is obfuscated by incongruence among gene trees due to evolutionary ...
Fernández-Baca David, Wehe André, Bansal Mukul S, Chaudhary Ruchi, Eulenstein Oliver   +4 more
doaj   +1 more source

Clusters of microRNAs emerge by new hairpins in existing transcripts [PDF]

, 2013
Genetic linkage may result in the expression of multiple products from a polycistronic transcript, under the control of a single promoter. In animals, protein-coding polycistronic transcripts are rare.
Alberts, Altschul, Altuvia, Antonio Marco, Aravin, Auyeung, Axtell, Bartel, Bartel, Barton, Baskerville, Blumenthal, Blumenthal, Boutla, Campo-Paysaa, Charlesworth, Cutter, Felsenstein, Griffiths-Jones, Griffiths-Jones, Grimson, Han, Hertel, Hill, Katoh, Kim, Kloosterman, Kozomara, Krol, Lagos-Quintana, Larkin, Lau, Lawrence, Leaman, Lee, Lee, Li, Lynch, Lynch, Maher, Marco, Marco, Marco, Marco, Marco, Maria Ninova, Matthew Ronshaugen, Maynard Smith, Nozawa, Nozawa, Qian, Roux, Ruby, Ryazansky, Saini, Saini, Saitou, Salgado, Sam Griffiths-Jones, Satou, Savard, Sempere, Tamura, Tanzer, Wheeler, Wheeler, Zeng   +66 more
core   +2 more sources

LINC01116, a hypoxia‐lncRNA marker of pathological lymphangiogenesis and poor prognosis in lung adenocarcinoma

Molecular Oncology, EarlyView.
The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola, Rafael Lopes Goncalves, Marin Truchi, Caroline Lacoux, Célia Scribe, Hugo Cadis, Laetitia Guardini, Sophie Bekisz, Marius Ilié, Paul Hofman, Georges Vassaux, Bernard Mari, Roger Rezzonico   +12 more
wiley   +1 more source

Interrogation of alternative splicing events in duplicated genes during evolution

BMC Genomics, 2011
Background Gene duplication provides resources for developing novel genes and new functions while retaining the original functions. In addition, alternative splicing could increase the complexity of expression at the transcriptome and proteome level ...
Chen Ting-Wen, Wu Timothy H, Ng Wailap V, Lin Wen-Chang   +3 more
doaj   +1 more source