Results 61 to 70 of about 19,506 (210)

Plate tectonics in the microscopy realm: Molecular insights into morphological variability of Peridinium willei (Peridiniales, Dinophyceae)

TAXON, EarlyView.
Abstract Freshwater Peridinium willei (Peridiniaceae) is globally distributed, but reports linking its morphologies with DNA sequence data remain scarce. The taxonomy of the species, and its infraspecific taxa, remain ambiguous due to the lack of DNA sequence data for the original and type material.
Arwin Ahmadpur, Dana C. Eisenhöld, Eva Facher, Marc Gottschling, Selin Gürkan, Borislava P. Hristova, Johanna Knechtel, Paula M.E. Lehner, Hemingway Nyoka, Paweł M. Owsianny, Chiara Peters, Hélène Reich, Eva Reicheneder, Alexander Rockinger, Cecilia Teodora Satta, Marina Stark, F. Sara Uslu, Anže Žerdoner Čalasan   +17 more
wiley   +1 more source

Chromosome‐scale genome assembly of the South American fruit fly, Anastrepha fraterculus sp.1

Insect Science, EarlyView.
Anastrepha fraterculus sp. 1 is a major fruit fly pest in Argentina, currently controlled through chemical treatments and traps. This study aims to enhance the genomic understanding of this species to support the development of sterile insect technique as well as the use of innovative technologies.
Máximo Rivarola, Claudia A. Conte, Pierre Berube, Shu‐Huang Chen, M. Cecilia Giardini, Alejandra C. Scannapieco, Fabián H. Milla, María C. Soria, Romina M. Russo, Juan P. Wulff, Haig H. Djambazian, Rolando R. Pomar, Alfred M. Handler, Kostas Bourtzis, Ioannis Ragoussis, Silvia B. Lanzavecchia   +15 more
wiley   +1 more source

Impairing the production of ribosomal RNA activates mammalian target of rapamycin complex 1 signalling and downstream translation factors [PDF]

, 2014
Ribosome biogenesis is a key process for maintaining protein synthetic capacity in dividing or growing cells, and requires coordinated production of ribosomal proteins and ribosomal RNA (rRNA), including the processing of the latter.
Arora, Baird, Beugnet, Boultwood, Brandenburger, Brenneisen, Browne, Chresta, Christopher G. Proud, Dong, Drygin, Dunlop, Feldman, Fonseca, Fonseca, Fumagalli, Gingras, Grimm, Hannan, Hara, Holzel, Horn, Horos, Huang, Iadevaia, Iadevaia, Jastrzebski, Jefferies, Julien Averous, Killian, Kimball, Kispal, Lam, Le-Bacquer, Lempiainen, Lempiainen, Loreni, Mayer, Mayer, Meyuhas, Miluzio, Montanaro, Oshiro, Patursky-Polischuk, Pearce, Pearson, Peter M. Taylor, Pianese, Popowski, Proud, Redpath, Rodnina, Rohrmoser, Rui Liu, Sancak, Sancak, Sanchez, Sarbassov, Smith, Strezoska, Strezoska, Thoreen, Valentina Iadevaia, Wang, Wang, Willett, Xiao, Yip, Ze Zhang   +68 more
core   +6 more sources

Benthoplanidae, a new family of benthic ctenophores (Platyctenida), based on morphological and genetic data

Journal of Systematics and Evolution, EarlyView.
The benthic ctenophore Benthoplana meteoris (adults left and bottom, planktonic juveniles to the top right), type species for the genus, which in turn is type for the newly erected family: Benthoplanidae (Ctenophora, Platyctenida). Abstract We present a phylogenetic analysis of benthic ctenophores of the order Platyctenida, sampling all but one genus ...
Nicholas Bezio, Gustav Paulay, Allen Collins   +2 more
wiley   +1 more source

Genome sizes and karyotypes in the razor clams "Ensis arcuatus" (Jeffreys, 1865) and "E. siliqua" (Linnaeus, 1758) [PDF]

, 2008
[Abstract] The razor clams Ensis arcuatus and E. siliqua show a diploid DNA content of 3.85 ± 0.049 pg and 4.00 ± 0.050 pg, respectively. Both have a diploid chromosome number of 38 although their karyotypes show remarkable differences.
Fernández-Tajes, Juan, Freire, Ruth, González-Tizón, Ana M., Guerra, Alejandro, Martínez-Lage, Andrés, Méndez, Josefina   +5 more
core   +2 more sources

Whole genome sequencing of historical specimens from the world's largest fungal collection yields high‐quality assemblies

New Phytologist, EarlyView.
Summary High‐throughput molecular studies of museum specimens (museomics) have great potential in biodiversity research, but fungal historical collections have scarcely been examined, leading to no comprehensive methodological assessments. Here we present a whole genome sequencing (WGS) project conducted at the Fungarium of the Royal Botanic Gardens ...
Torda Varga, Roseina Woods, Frances Pitsillides, Rowena Hill, Alona Yu Biketova, Theo Llewellyn, Brandon J. P. Shaw, Emily Hodgson, Brigid Wong, Jasmine Le, Josepha Becker, Alexander J. Bradshaw, Seth L. E. Blake, Clementine Geeves, Quentin Levicky, Lottie Goodman, Ruben L. Mole, Sidney L. Reed, M. Carly Lin, Emily Read, Keenan Harris, Raquel Pino‐Bodas, László G. Nagy, Anna Bazzicalupo, Ester Gaya   +24 more
wiley   +1 more source

Glycogen Synthase Kinase (GSK) 3β phosphorylates and protects nuclear myosin 1c from proteasome-mediated degradation to activate rDNA transcription in early G1 cells [PDF]

, 2014
Nuclear myosin 1c (NM1) mediates RNA polymerase I (pol I) transcription activation and cell cycle progression by facilitating PCAF-mediated H3K9 acetylation, but the molecular mechanism by which NM1 is regulated remains unclear.
A Cole, A Hay-Koren, A Sarshad, A Vintermist, A-S Tseng, AA Sérandour, AC O'Sullivan, Aishe A. Sarshad, AM Al-Khouri, Anne Von Euler, Bader Al-Muzzaini, CJ Fiol, D Drygin, D Wu, Douglas Lamont, DW Young, E Cavellán, E Kinoshita, E Sanij, F Mohn, GE Zentner, I Grummt, J Grisouard, J Russell, J Ye, JR Woodgett, JR Woodgett, JR Woodgett, L Meijer, Laura Borgonovo-Brandter, LC Fuentealba, M Benavides, M Liu, M Rosner, M Welcker, MA Munoz, Martin Corcoran, N Fomproix, N Visa, Neus Visa, NG Kim, P Cohen, P de Lanerolle, P Percipalle, P Percipalle, Piergiorgio Percipalle, Raffaella Santoro, RS Jope, S Boulon, T Moss, T Tasaki, T Vincent, V Stambolic, VA Smits, VF Taelman, VV Philimonenko, VW Ding, WJ Ryves, YC Tsai   +58 more
core   +9 more sources

Chicken rRNA Gene Cluster Structure. [PDF]

PLoS ONE, 2016
Ribosomal RNA (rRNA) genes, whose activity results in nucleolus formation, constitute an extremely important part of genome. Despite the extensive exploration into avian genomes, no complete description of avian rRNA gene primary structure has been ...
Alexander G Dyomin, Elena I Koshel, Artem M Kiselev, Alsu F Saifitdinova, Svetlana A Galkina, Tatsuo Fukagawa, Anna A Kostareva, Elena R Gaginskaya   +7 more
doaj   +1 more source

Fully Tunable Phosphorylation of RPS6A Ensures the Successful Development of Arabidopsis Seedlings

Plant, Cell &Environment, EarlyView.
ABSTRACT Light enhances protein translation, enabling young seedlings to rapidly and timely acquire photosynthetic capacities. Sequential phosphorylation of ribosomal protein S6 (RPS6) was implicated in the light‐enhanced translation; however, the exact phosphorylation sites and the biological relevance of RPS6 multi‐phosphorylation in seedling ...
Yueh Cho, Guan‐Hong Chen, Shu‐Hsing Wu   +2 more
wiley   +1 more source

Reduced ribosomal RNA expression and unchanged ribosomal DNA promoter methylation in oral squamous cell carcinoma

Molecular Genetics & Genomic Medicine, 2019
Background Ribosomal RNA (rRNA) consists of four non‐coding RNAs, the 28S, 5.8S, 18S, and 5S rRNA. Abnormal expression of rRNA has been found in multiple tumors, and the methylation of rDNA promoter may affect rRNA expression as an epigenetic regulatory ...
Shanshan Ha, Hong Zhou, Mayank Gautam, Yaling Song, Changning Wang   +4 more
doaj   +1 more source