Results 41 to 50 of about 2,056,925 (301)

Transcription of Satellite DNAs in Insects

, 2010
The very complex life cycle and extreme diversity of insect life forms require a carefully regulated network of biological processes to switch on and off the right genes at the right time. Chromatin condensation is an important regulatory mechanism of gene silencing as well as gene activation for the hundreds of functional protein genes harbored in ...
Z. Pezer, J. Brajkovic, FELICIELLO, ISIDORO, D. Ugarkovic   +3 more
openaire   +3 more sources

A delay model for satellite constellation networks with inter-satellite links [PDF]

, 2009
Within this paper we examine a non-geostationary satellite constellation network with inter-satellite links (ISLs) for global air traffic control (ATC) and air passenger communication (APC).
Romain Hermenier, Anton Donner, Kißling, Christian, Donner, Anton, Hermenier, Romain, Christian Kissling   +5 more
core   +1 more source

A recombinant DNA‐satellite associated with Pepper yellow leaf curl Indonesia virus in highland area

Indonesian Journal of Biotechnology, 2021
Yellow curl disease caused by begomovirus is a major threat for horticulture in Indonesia. Control mea‐ sures for the disease face several constraints, one of which is the association between begomovirus and DNA satellites which can affect the severity ...
Argawi Kandito, Sedyo Hartono, Sri Sulandari, Susamto Somowiyarjo   +3 more
doaj   +1 more source

More efficient repair of DNA double-strand breaks in skeletal muscle stem cells compared to their committed progeny

Stem Cell Research, 2014
The loss of genome integrity in adult stem cells results in accelerated tissue aging and is possibly cancerogenic. Adult stem cells in different tissues appear to react robustly to DNA damage.
Leyla Vahidi Ferdousi, Pierre Rocheteau, Romain Chayot, Benjamin Montagne, Zayna Chaker, Patricia Flamant, Shahragim Tajbakhsh, Miria Ricchetti   +7 more
doaj   +1 more source

In Vivo Control of CpG and Non-CpG DNA Methylation by DNA Methyltransferases [PDF]

, 2012
The enzymatic control of the setting and maintenance of symmetric and non-symmetric DNA methylation patterns in a particular genome context is not well understood.
Julia Arand (155279), Meissner, A, Meilinger, D., Arand, Julia, Leonhardt, Heinrich, Jenuwein, Thomas, Wolf, Verena, Thomas Jenuwein (70681), Tommy Karius, David Spieler, Jenuwein, T., Xu, G, Tommy Karius (155285), Walter, Jörn, Wolf, V., Branco, MR, Leonhardt, H, Spieler, D, Branco, Miguel R., Meilinger, Daniela, Julia Arand, Jörn Walter, Walter, Joern, Jörn Walter (37094), Walter, J, Miguel R. Branco (42502), Verena Wolf, Karius, T, Meissner, Alexander, Arand, J, Alexander Meissner (11643), Meilinger, D, Daniela Meilinger, Heinrich Leonhardt (18589), Verena Wolf (155286), Daniela Meilinger (107843), Arand, J., Jenuwein, T, Miguel R Branco, Thomas Jenuwein, Guoliang Xu, Alexander Meissner, Walter, J., Meissner, A., Heinrich Leonhardt, Karius, Tommy, Guoliang Xu (67200), Spieler, David, Karius, T., Xu, Guoliang, David Spieler (155282), Branco, M., Xu, G., Wolf, V, Spieler, D., Leonhardt, H.   +55 more
core   +1 more source

Clinical, biochemical and molecular spectrum of acute neuronopathic type 2 Gaucher disease from India

BMC Pediatrics
Background Gaucher disease (GD) is one of the most common lysosomal storage disorders, and has three clinical subtypes (Type 1, 2 and 3). Of the three subtypes, type 2 GD (GD2), also referred to as acute infantile neuronopathic GD is the most severe type.
Jayesh Sheth, Aadhira Nair, Riddhi Bhavsar, Mamta Muranjan, Sheela Nampoothiri, Dhanya Yesodharan, Anupriya Kaur, Raju C Shah, Prajnya Ranganath, Shagun Agrawal, Aditi Baluni, Niyati Saini, Ashwin Dalal, Frenny Sheth, Harsh Sheth   +14 more
doaj   +1 more source

Evolutionary Dynamics of Satellite DNA Repeats across the Tettigoniidae Family: Insights from Genomic Analysis

Biomolecules
Satellite DNA repeats are repetitive DNA sequences found in eukaryotic genomes, typically consisting of short DNA motifs repeated in tandem arrays. Despite the vast body of literature on satellite DNA repeats in other taxa, investigations specifically ...
Muhammad Majid, Hashim Khan, Xuanzeng Liu, Muhammad Shaheer, Yuan Huang   +4 more
doaj   +1 more source

Molecular characterization of SSS139, a new satellite DNA family in sibling species of the Drosophila buzzatii cluster

Genetics and Molecular Biology, 2008
We characterized sequences of a novel SSS139 RsaI satellite DNA family in Drosophila gouveai and Drosophila seriema, two members of the Drosophila buzzatii cluster (D. repleta group).
Fernando F. Franco, Fabio M. Sene, Maura H. Manfrin   +2 more
doaj   +1 more source

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

FEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui, Agnes Banreti, Armelle L. Ernst, Guillaume Leseigneur, Uwe J. Meierhenrich   +4 more
wiley   +1 more source

Regenerative capacity of old muscle stem cells declines without significant accumulation of DNA damage.

PLoS ONE, 2013
The performance of adult stem cells is crucial for tissue homeostasis but their regenerative capacity declines with age, leading to failure of multiple organs.
Wendy Cousin, Michelle Liane Ho, Rajiv Desai, Andrea Tham, Robert Yuzen Chen, Sunny Kung, Christian Elabd, Irina M Conboy   +7 more
doaj   +1 more source