Results 81 to 90 of about 342,458 (306)

Comparative karyological analysis of diploid Mimosa diplotricha and hexaploid M. pudica with taxonomic insights

Discover Plants
A comparative cytotaxonomic analysis between Mimosa diplotricha and M. pudica was conducted correlating their chromosomal relationship and taxonomic features. The conventional cytological analysis confirmed the somatic chromosome numbers for both species
Chandan Kumar Dash, Nowshin Anjum, Sabiha Sultana, Syeda Sharmeen Sultana   +3 more
doaj   +1 more source

Cytogenetics, cytotaxonomy and chromosomal evolution of Chrysomelinae revisited (Coleoptera, Chrysomelidae)

ZooKeys, 2011
Nearly 260 taxa and chromosomal races of subfamily Chrysomelinae have been chromosomally analyzed showing a wide range of diploid numbers from 2n = 12 to 2n = 50, and four types of male sex-chromosome systems.
Eduard Petitpierre
doaj   +1 more source

Gain of 20q11.21 in human pluripotent stem cells impairs TGF-β-dependent neuroectodermal commitment [PDF]

, 2019
Gain of 20q11.21 is one of the most common recurrent genomic aberrations in human pluripotent stem cells. Although it is known that overexpression of the antiapoptotic gene Bcl-xL confers a survival advantage to the abnormal cells, their differentiation ...
De Deckersberg, E. Couvreu, De Kock, J., Dziedzicka, D., Franceschini, L., Geens, M., Keller, A., Markouli, C., Nguyen, H. T., Regin, M., Sermon, K., Spits, C., Tilleman, Laurentijn, Van Nieuwerburgh, Filip, Zambelli, F.   +13 more
core   +1 more source

Subtype‐specific enhancer RNAs define transcriptional regulators and prognosis in breast cancers

Molecular Oncology, EarlyView.
This study employed machine learning methodologies to perform the subtype‐specific classification of RNA‐seq data sets, which are mapped on enhancers from TCGA‐derived breast cancer patients. Their integration with gene expression (referred to as ProxCReAM eRNAs) and chromatin accessibility profiles has the potential to identify lineage‐specific and ...
Aamena Y. Patel, Peyman Zarrineh, Nathnael T. Tuffa, Jigar H. Sheth, Sumitra Mohan, Mudassar Iqbal, Sankari Nagarajan   +6 more
wiley   +1 more source

Differentiation of Human Pluripotent Stem Cells into Functional Endothelial Cells in Scalable Suspension Culture

Stem Cell Reports, 2018
Summary: Endothelial cells (ECs) are involved in a variety of cellular responses. As multifunctional components of vascular structures, endothelial (progenitor) cells have been utilized in cellular therapies and are required as an important cellular ...
Ruth Olmer, Lena Engels, Abdulai Usman, Sandra Menke, Muhammad Nasir Hayat Malik, Frank Pessler, Gudrun Göhring, Dorothee Bornhorst, Svenja Bolten, Salim Abdelilah-Seyfried, Thomas Scheper, Henning Kempf, Robert Zweigerdt, Ulrich Martin   +13 more
doaj   +1 more source

Multilocus genotypic analysis of Cryptosporidium parvum isolates from different hosts and geographical origins. [PDF]

, 1998
The genetic analysis of oocysts recovered from the stools of humans and animals infected with Cryptosporidium parvum has consistently shown the existence of two distinct genotypes.
Spano, F., Putignani, L., Crisanti, A., Sallicandro, P., Morgan, U.M., Le Blancq, S.M., Tchack, L., Tzipori, S., Widmer, G.   +8 more
core   +1 more source

Transmission of mitochondrial DNA following assisted reproduction and nuclear transfer [PDF]

, 2006
Review of the articleMitochondria are the organelles responsible for producing the majority of a cell's ATP and also play an essential role in gamete maturation and embryo development.
Alam, Almeida-Santos, Anderson, Ankel-Simons, Barritt, Bavister, Blok, Boulet, Brenner, Brison, Brown, Brown, Campbell, Chang, Chen, Chen, Chinnery, Chung, Cibelli, Cohen, Cortesini, Cui, Cummins, Cummins, Dailey, Danan, Davis, De Block, Dean, Dumollard, Dunbar, D’Aurelio, E.C. Spikings, Eichenlaub-Ritter, Eisen, El Shourbagy, Falkenberg, Fisher, Fisher, Fulka, Gahan, Giles, Graziewicz, Gyllensten, Hammer, Han, Hance, Hanna, Hauswirth, He, Hecht, Hiendleder, Hiendleder, Hiendleder, Holden, Houghton, Humpherys, Inoue, Irwin, J. Alderson, J.C.St. John, Jansen, Kaneda, Keefe, Kenyon, King, Kirches, Klopstock, Koehler, Kondo, Kondo, Kong, Kong, Kraytsberg, Kvist, Laflamme, Larsson, Larsson, Larsson, Larsson, Leese, Lertrit, Lestienne, Levy, Lin, Liu, Liu, Liu, Lloyd, Ludwig, Luetjens, Machaty, Magnusson, Mancuso, Marchington, Margineantu, May-Panloup, McConnell, McCreath, McKenzie, McKenzie, McKenzie, Meirelles, Meirelles, Meirelles, Meusel, Michaels, Monnat, Moyes, Munne, Munsie, Nagao, Naini, Nakamura, Naviaux, Nishi, Nishigaki, Nishimura, Normile, Ojala, Ono, Palermo, Pfeiffer, Piko, Piko, Ponzetto, Poulton, Reynier, Reynier, Rideout, Rubart, Ruiz-Pesini, Sathananthan, Sathananthan, Sato, Satoh, Sazer, Scarpulla, Schon, Schwartz, Seifer, Sherratt, Shitara, Shoubridge, Siciliano, Smith, Sokolova, Spelbrink, Spiropoulos, St. John, St. John, St. John, St. John, St. John, St. John, St. John, St. John, Steinborn, Steinborn, Steuerwald, Stojanovski, Stojkovic, Sturmey, Sun, Sun, Suomalainen, Sutovsky, Sutovsky, Takeda, Takeda, Takeda, Takeuchi, Takeuchi, Taylor, Tessa, Thompson, Tiranti, Trounce, Trounson, Tsaousis, Vajta, Van Blerkom, Van Blerkom, Van Blerkom, Van Goethem, Wakayama, Wallace, Wallace, Wernig, White, White, Wiesner, Wilding, Wilmut, Xu, Yakes, Yang, Yang, Zhang, Zhao, Zouros   +200 more
core   +2 more sources

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Development of a Next-Generation NIL Library in Arabidopsis Thaliana for Dissecting Complex Traits [PDF]

, 2013
The identification of the loci and specific alleles underlying variation in quantitative traits is an important goal for evolutionary biologists and breeders.
Bauerle, William L., Fletcher, Richard S., Juenger, Thomas E., McKay, John K., Meyer, Eli, Mullen, Jack L., Reuning, Gretchen, Sen, Saunak, Yoder, Seth   +8 more
core   +3 more sources

Increased maize chromosome number by engineered chromosome fission

Science Advances
Activation of synthetic centromeres on chromosome 4 in maize leads to its breakage and formation of trisomic fragments called neochromosomes. A limitation of neochromosomes is their low and unpredictable transmission rates due to trisomy. Here we report that selecting for dicentric recombinants through male crosses uncovers stabilized chromosome 4 ...
Yibing Zeng, Mingyu Wang, Jonathan I. Gent, R. Kelly Dawe   +3 more
openaire   +2 more sources