Results 81 to 90 of about 11,571 (204)
Under-dominance constrains the evolution of negative autoregulation in diploids [PDF]
, 2012 Regulatory networks have evolved to allow gene expression to rapidly track changes in the environment as well as to buffer perturbations and maintain cellular homeostasis in the absence of change.
Pomiankowski, Andrew +3 more
core +4 more sources
Genetic Divergence and Antibody Expression Influence the N‐Glycomes of CHO‐K1 and CHO‐S Cells
Biotechnology and Bioengineering, Volume 122, Issue 11, Page 3160-3175, November 2025.ABSTRACT While Chinese hamster ovary (CHO) cells continue to be the workhorse of recombinant therapeutic protein production, decades of genetic divergence in the industrially relevant CHO‐K1 and CHO‐S cell lines, are likely to have resulted in differing glycosylation capabilities. Glycosylation can influence the efficacy, serum half‐life, and safety of
Roberto Donini +6 more
wiley +1 more source
BMC Bioinformatics, 2022 Background Polyploidy and heterokaryosis are common and consequential genetic phenomena that increase the number of haplotypes in an organism and complicate whole-genome sequence analysis.
Kyle Fletcher +3 more
doaj +1 more source
New Phytologist, Volume 249, Issue 4, Page 1580-1591, February 2026.
Ana M. Florez‐Rueda +5 more
wiley +1 more source
Developmental Dynamics, Volume 254, Issue 11, Page 1203-1220, November 2025.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
Chromosome counts of some Zingiberaceous species from Thailand [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2002 The data on chromosome numbers of 22 species belonging to 10 genera of Zingiberaceae distributed in Thailand were investigated. The somatic numbers range from 20 to 48 showing diploidy and polyploidy.
Ladda Eksomtramage +3 more
doaj
Structure of 5S rDNA sequence of the gibel carp (Carassius gibelio) with 2n=100 chromosomes
Frontiers in Marine Science, 2015 In vertebrate, the 5S ribosomal DNA (rDNA) consists of a conserved coding (transcriptional) unit of 120 bp (5S), which is separated from the next unit by a nontranscribed spacer (NTS). The coding sequence and the NTS together form a repeat unit which can
Lech Kirtiklis
doaj +1 more source
Triploidy induction in Heterobranchus longifilis (Family: Clariidae) by cold shock [PDF]
, 1999 Triploid was induced in African Catfish (Heterobranchus longifilis) by cold shocking activated eggs at 5 degree C for forty minutes starting 3-4 minutes after fertilization.
Aluko, P.O. +4 more
core
Contemporary and Historical Evidence to Suggest that Women’s Preference for Age at Birth of First Child Remains Consistent Across Time [PDF]
, 2014 Women’s ability to reproduce is restricted by menarche and menopause. First children are, however, not typically born until some years after the onset of puberty. Other factors therefore contribute towards this delay. In this context, women’s hips do not
Brewer, Gayle +3 more
core +2 more sources
Prenatal Diagnosis, Volume 45, Issue 12, Page 1559-1571, November 2025.ABSTRACT Objectives To estimate the residual risk of fetal chromosomal aberrations in pregnant women with normal cell‐free DNA (cfDNA) screening results to refine prenatal counseling. Methods A retrospective single‐center study was conducted between April‐2017 and March‐2021. In total, 46,007 women received a normal cfDNA screening result.
Adriana I. Iglesias +21 more
wiley +1 more source