Results 121 to 130 of about 51,411 (295)

Taxonomy and dated molecular phylogeny of Allium oreophilum sensu lato (A. subg. Porphyroprason) uncover a surprising number of cryptic taxa

TAXON, EarlyView.
Abstract Allium oreophilum, hitherto the representative of the monotypic A. subg. Porphyroprason from the second evolutionary lineage of Allium, is studied in detail. Over about 150 years, A. oreophilum was regarded as a somewhat polymorphous species with two synonyms, all described in the 19th century.
Nikolai Friesen, Georgy Lazkov, Igor G. Levichev, Mathias Leweke, Daulet Abdildanov, Nazgul Turdumatova, Ramazan Murtazaliev, Smatula Dzumanov, Gulnara T. Sitpayeva, Polina Vesselova, Vladimir Epiktetov, Kuddisi Ertuğrul, Osman Tugay, Reinhard M. Fritsch   +13 more
wiley   +1 more source

Upregulation of ST3GAL5 predicts suppression of malignant biological behavior in bladder cancer

UroPrecision, EarlyView.
Abstract Background Bladder cancer (BLCA) is the most prevalent malignancy in the urinary tract system, while ST3GAL5 is a protein‐coding gene that catalyzes the formation of ganglioside monosialodihexosylganglioside 3 (GM3) synthase. GM3 synthase has been reported to significantly influence the malignant process of various cancers.
Song Ou‐Yang, Lei Tang, Lin Li, Yawei Zhao   +3 more
wiley   +1 more source

The Prevalence and Severity of Pain in Patients With Systemic Sclerosis

The Journal of Dermatology, EarlyView.
ABSTRACT We investigated pain prevalence and severity in systemic sclerosis (SSc) and patient–physician perceptions. This was an internet‐based survey that compared perceptions of pain type, location, severity, associated factors between patients with SSc and physicians, and pain treatment prescription patterns in Japan in March 2023.
Sei‐ichiro Motegi, Mona Uchida‐Yamada, Yoshihito Shima, Taku Shimada, Haruka Ishii, Yoshito Ohya, Yasumasa Kanai   +6 more
wiley   +1 more source

Recombination between two mouset-haplotypes (t^w12tfandt^Lub-1): segregation of lethal factors relative to centromere and tufted (tf) locus [PDF]

, 1983
Hubert Condamine, Jean‐Louis Guénet, François Jacob   +2 more
openalex   +1 more source

Comparative Satellitomics in Arowanas (Telostei, Osteoglossiformes) Sheds Light on the Evolution of Ancient Satellite DNAs

Integrative Zoology, EarlyView.
This work focused on arowana fishes (Teleostei, Osteoglossiformes) as a model; their widespread intercontinental distribution and basal phylogenetic position within Teleostei make them a compelling model for evolutionary research, especially in the realm of satDNA molecular evolution. Through the integration of genomic and chromosomal data, we analyzed
Fernando Henrique Santos de Souza, Gustavo Akira Toma, Jhon Alex Dziechciarz Vidal, Manuel Angel Garrido‐Ramos, Guilherme Mota Souza, Rodrigo Zeni Dos Santos, Fábio Porto‐Foresti, Thomas Liehr, Ricardo Utsunomia, Marcelo de Bello Cioffi   +9 more
wiley   +1 more source

RepeatOBserver: Tandem Repeat Visualisation and Putative Centromere Detection

Molecular Ecology Resources, EarlyView.
ABSTRACT Tandem repeats play an important role in centromere structure, subtelomeric regions, DNA methylation, recombination and the regulation of gene activity. Analysis of their distribution in genomes offers a potential means for predicting putative centromere locations, which continues to be a challenge for genome annotation.
Cassandra Elphinstone, Rob Elphinstone, Marco Todesco, Loren H. Rieseberg   +3 more
wiley   +1 more source

Comparative Analyses of Four Reference Genomes Reveal Exceptional Diversity and Weak Linked Selection in the Yellow Monkeyflower (Mimulus guttatus) Complex

Molecular Ecology Resources, EarlyView.
ABSTRACT Yellow monkeyflowers (Mimulus guttatus complex, Phrymaceae) are a powerful system for studying ecological adaptation, reproductive variation, and genome evolution. To initiate pan‐genomics in this group, we present four chromosome‐scale assemblies and annotations of accessions spanning a broad evolutionary spectrum: two from a single M ...
John T. Lovell, Rachel Walstead, Amelia Lawrence, Evan Stark‐Dykema, Matthew C. Farnitano, Avril Harder, Tomáš Brůna, Kerrie Barry, David Goodstein, Jerry Jenkins, Anna Lipzen, LoriBeth Boston, Jenell Webber, Mansi Chovatia, Joanne Eichenberger, Jayson Talag, Jane Grimwood, Jeremy Schmutz, John K. Kelly, Andrea L. Sweigart, Lila Fishman, John H. Willis   +21 more
wiley   +1 more source

Isodicentric X chromosome in a moderately tall patient with gonadal dysgenesis: lack of effect of functional centromere on inactivation pattern. [PDF]

, 1982
Janet Robertson, M.J.W. Faed, M A Lamont, Amber Crowder   +3 more
openalex   +1 more source

Defining the Centromere

The American Biology Teacher, 1983
John Erickson is associate professor of biology at Western Washington University, Bellingham 98225. He studied at Yankton College, Omaha University, Indiana University, and was awarded a Ph.D. by University of Oregon. Dr. Erickson has published several articles on chromosome breakage and chromosome behavior at meiosis, appearing in American Naturalist,
openaire   +2 more sources

Linkage Mapping vs. Association: A Comparison of Two RADseq‐Based Approaches to Identify Markers for Homomorphic Sex Chromosomes in Large Genomes

Molecular Ecology Resources, EarlyView.
ABSTRACT Reliable tools for the identification of genetic sex are invaluable in many fields of biology, but their design requires knowledge of sex‐linked sequences, which is lacking in many taxa. Restriction‐site‐associated DNA sequencing (RADseq) is widely used to identify sex‐linked markers, but multiple distinct strategies are employed, and it is ...
James France, Wiesław Babik, Katarzyna Dudek, Marzena Marszałek, Ben Wielstra   +4 more
wiley   +1 more source