Results 81 to 90 of about 87,420 (336)

Effect of Ploidy in Photoreactivation.

open access: yesExperimental Biology and Medicine, 1952
SummaryThe survival fractions of diploid and haploid strains of S. cerevisiae after ultraviolet irradiation (2537 A.U.) have been obtained, compared, and modified by photoreactivation following the initial irradiation. The haploid survival follows a sigmoid curve and is smaller than the diploid at the same dose.
openaire   +3 more sources

Case Series of Nizon‐Isidor Syndrome by Heterozygous Variants in MED12L With Further Evidence of Mitotic Instability in One Case With Diploid–Triploid Mosaicism

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Nizon‐Isidor syndrome is a rare disorder caused by heterozygous variants in MED12L, with only eight documented cases in the literature. Here, we present three additional cases of this syndrome. Proband 1 was a 7‐year‐old female who presented with developmental delay, right‐leg hemihypertrophy, laryngeal cleft, esotropia, abnormal skin ...
Russell Stewart   +336 more
wiley   +1 more source

Prognostic significance of DNA cytometry in cutaneous malignant lymphomas. [PDF]

open access: yes, 1991
The current classification of cutaneous malignant lymphomas (ML) into low-grade and high-grade lymphomas was found to be of limited reproducibility and permitted only a rough prediction about outcome.
Abmayr, Wolfgang   +7 more
core   +1 more source

Topological and variational modularity: A case study using the pectoral girdle across the Chrosomus eos‐neogaeus hybridization complex

open access: yesThe Anatomical Record, EarlyView.
Abstract Modularity and integration are key developmental properties and have remained central in evo‐devo research because of how they relate to evolvability. While modularity and integration have commonly been assessed with landmark‐based geometric morphometrics (GMM), other methods such as anatomical network analysis (AnNA) are increasingly being ...
Kevin K. Duclos   +4 more
wiley   +1 more source

Squamate ventricular cardiomyocytes: Ploidy, proliferation, and heart muscle cell size in the leopard gecko (Eublepharis macularius)

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background While heart function is broadly conserved across vertebrates, the cellular phenotype of muscle cells (cardiomyocytes) varies across taxa and throughout ontogeny. Emerging evidence suggests that some attributes may correlate with the capacity for spontaneous cardiomyocyte replacement following injury.
Kathy Jacyniak   +4 more
wiley   +1 more source

Haploidy-linked cell proliferation defects limit larval growth in zebrafish

open access: yesOpen Biology
Haploid larvae in non-mammalian vertebrates are lethal, with characteristic organ growth retardation collectively called ‘haploid syndrome’. In contrast to mammals, whose haploid intolerance is attributed to imprinting misregulation, the cellular ...
Kan Yaguchi   +8 more
doaj   +1 more source

Whole Genome Analysis of 132 Clinical Saccharomyces cerevisiae Strains Reveals Extensive Ploidy Variation

open access: yesG3: Genes, Genomes, Genetics, 2016
Budding yeast has undergone several independent transitions from commercial to clinical lifestyles. The frequency of such transitions suggests that clinical yeast strains are derived from environmentally available yeast populations, including commercial ...
Yuan O. Zhu   +2 more
doaj   +1 more source

Diversity in Metabolites and Fruit Quality Traits in Blueberry Enables Ploidy and Species Differentiation and Establishes a Strategy for Future Genetic Studies

open access: yesFrontiers in Plant Science, 2020
Blueberry is well recognized as a rich source of health promoting phytochemicals such as flavonoids and phenolic acids. Multiple studies in blueberry and other crops indicated that flavonoids and phenolic acids function as bioactive compounds in the ...
Molla F. Mengist   +9 more
doaj   +1 more source

Pan-cancer Alterations of the MYC Oncogene and Its Proximal Network across the Cancer Genome Atlas [PDF]

open access: yes, 2018
Although theMYConcogene has been implicated incancer, a systematic assessment of alterations ofMYC, related transcription factors, and co-regulatoryproteins, forming the proximal MYC network (PMN),across human cancers is lacking.
Abdel-Rahman, Mohamed H.   +740 more
core   +2 more sources

Podoplanin Expression and the Risk of Malignant Transformation of Oral Pre‐Malignant Disease: A Systematic Review and Meta‐Analysis

open access: yesHead &Neck, EarlyView.
ABSTRACT Background Podoplanin is a mucin‐like transmembrane glycoprotein expressed in oral epithelium with a documented role in cell motility, tumorigenesis, tumor invasion, and metastasis. Podoplanin is a potentially valuable biomarker for determining malignant transformation of oral premalignant disease (OPMD).
Erin E. Briggs   +10 more
wiley   +1 more source

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