Results 61 to 70 of about 4,160,939 (294)
International Journal of Genomics, 2021 This study was carried out to pursue the observation that the level of gene expression is affected by gene length in the human genome. As transcription is a time-dependent process, it is expected that gene expression will be inversely related to gene ...
Jay C. Brown
doaj +1 more source
Journal of Biological Chemistry, 1987 A 9.7-kilobase pair segment of the Escherichia coli chromosome spanning the hisT and purF loci has been characterized. Six genes were identified in this region by complete DNA sequence analysis, in vivo expression in maxicells, and RNA transcript ...
M. Nonet +2 more
semanticscholar +1 more source
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Key for the Identification of Sex Chromosomes and Chromosomal Polymorphisms
CYTOLOGIA, 2004 In spite of a few tools, cytogenetical analyses have made important contributions to the understanding of natural populations' biodiversity. The fluency of some subjects can be limiting specially for early investigators of this area. Aiming to contribute to the understanding of karyotypic dynamics of species, and to elucidate its cytogenetics ...
Pazza, Rubens, Kavalco, Karine Frehner
openaire +2 more sources
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
Banded karyotype of the Konya wild sheep (Ovis orientalis anatolica Valenciennes, 1856) from Turkey
Comparative Cytogenetics, 2011 The karyotype, C-banding, and nucleoar organizer regions (NORs) of eight specimens of Konya wild sheep from Turkey were examined. The complement included six large metacentric autosomes, 46 acrocentric autosomes of decreasing size, a medium-sized ...
Jan Zima, Atilla Arslan
doaj +1 more source
Computerized chromosome identification by aid of the quinacrine mustard fluorescence technique.
Hereditas, 2009 The identification of the eight chromosome types in the C-group in the human metaphase plate offers very great difficulties with conventional methods. The fluorescence patterns after quinacrine mustard treatment are, however, clearly different for all ...
T. Caspersson, G. Lomakka, A. Moller
semanticscholar +1 more source
FEBS Letters, EarlyView.This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley +1 more source
Fluorescence Color Medical Cell Image Segmentation And Chromosome Identification
工程科学与技术, 2011 :In this work, we present an automated method for identifying chromosome in fluorescence stained medical cell images. The detection of the candidate cell images is based on dynamical similarity segment algorithm.
Yin Shi-Bai
doaj
High-Definition Cytogenetic Mapping of modern sugarcane cultivars by Oligo-FISH
Industrial Crops and ProductsSugarcane (Saccharum spp.), a dual-purpose crop valued for sugar and energy production, serves as an important industrial raw material and has substantial economic impact.
Qilong Ling +7 more
doaj +1 more source