Results 1 to 10 of about 1,205,521 (283)

Mapping of Aldose Reductase Gene Sequences to Human Chromosomes 1, 3, 7, 9, 11, and 13

open access: yesGenomics, 1993
Aldose reductase (alditol:NAD(P)+ 1-oxidoreductase; EC 1.1.1.21) (AR) catalyzes the reduction of several aldehydes, including that of glucose, to the corresponding sugar alcohol. Using a complementary DNA clone encoding human AR, we mapped the gene sequences to human chromosomes 1, 3, 7, 9, 11, 13, 14, and 18 by somatic cell hybridization.
J B, Bateman   +8 more
openaire   +3 more sources

Biological effects of conventional and ultra high dose rate radiation in human cells [PDF]

open access: yesScientific Reports
FLASH radiotherapy (FLASH-RT) that uses an ultra-high dose rate (UHDR) radiation is emerging as an effective cancer treatment modality but the biological effects of UHDR are not fully understood.
Terri L. Ryan   +13 more
doaj   +2 more sources

Chromosome Painting in Cercopithecus petaurista (Schreber, 1774) Compared to Other Monkeys of the Cercopithecini Tribe (Catarrhini, Primates)

open access: yesLife, 2023
The Cercopithecini tribe includes terrestrial and arboreal clades whose relationships are controversial, with a high level of chromosome rearrangements.
Vanessa Milioto   +2 more
doaj   +1 more source

Exploring the Relationship between Spontaneous Sister Chromatid Exchange and Genome Instability in Two Cryptic Species of Non-Human Primates

open access: yesAnimals, 2023
There are extensive studies on chromosome morphology and karyotype diversity in primates, yet we still lack insight into genomic instability as a key factor underlying the enormous interspecies chromosomal variability and its potential contribution to ...
Mariela Nieves   +4 more
doaj   +1 more source

Spatial positioning of all 24 chromosomes in the lymphocytes of six subjects: evidence of reproducible positioning and spatial repositioning following DNA damage with hydrogen peroxide and ultraviolet B. [PDF]

open access: yesPLoS ONE, 2015
The higher-order organization of chromatin is well-established, with chromosomes occupying distinct positions within the interphase nucleus. Chromatin is susceptible to, and constantly assaulted by both endogenous and exogenous threats.
Dimitrios Ioannou   +5 more
doaj   +1 more source

Supplementary Materials and Tables 1-3 from Chromosomal Instability Correlates with Genome-wide DNA Demethylation in Human Primary Colorectal Cancers

open access: yes, 2023
Supplementary Materials and Tables 1-3 from Chromosomal Instability Correlates with Genome-wide DNA Demethylation in Human Primary Colorectal ...
Miguel A. Peinado   +10 more
openaire   +1 more source

No evidence for a second evolutionary stratum during the early evolution of mammalian sex chromosomes. [PDF]

open access: yesPLoS ONE, 2012
Mammalian sex chromosomes originated from a pair of autosomes, and homologous genes on the sex chromosomes (gametologs) differentiated through recombination arrest between the chromosomes.
Yukako Katsura, Yoko Satta
doaj   +1 more source

Unified theory of human genome reveals a constrained spatial chromosomal arrangement in interphase nuclei [PDF]

open access: yes, 2015
We investigate a densely packed, non-random arrangement of forty-six chromosomes (46,XY) in human nuclei. Here, we model systems-level chromosomal crosstalk by unifying intrinsic parameters (chromosomal length and number of genes) across all pairs of ...
Fatakia, Sarosh N.   +2 more
core   +2 more sources

Mutational Dissection of Telomeric DNA Binding Requirements of G4 Resolvase 1 Shows that G4-Structure and Certain 3'-Tail Sequences Are Sufficient for Tight and Complete Binding. [PDF]

open access: yesPLoS ONE, 2015
Ends of human chromosomes consist of the six nucleotide repeat d[pTTAGGG]n known as telomeric DNA, which protects chromosomes. We have previously shown that the DHX36 gene product, G4 Resolvase 1 (G4R1), binds parallel G-quadruplex (G4) DNA with an ...
Philip J Smaldino   +7 more
doaj   +1 more source

Genetic Influence on Frequencies of Myeloid-Derived Cell Subpopulations in Mouse

open access: yesFrontiers in Immunology, 2022
Differences in frequencies of blood cell subpopulations were reported to influence the course of infections, atopic and autoimmune diseases, and cancer.
Imtissal Krayem   +12 more
doaj   +1 more source

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