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Chromosomal inversions
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Hereditary chromosomal 9 inversion (p22q13) 9 as a cause for recurrent pregnancy loss: A case report
Chromosomal aberrations are as common as 13.8% in the infertile population. The incidence of pericentric inversion of chromosome 9 is approximately 1–3%. However, although these inversions do not alternate phenotype, there have been conflicting data about their effect as they were correlated with infertility, recurrent pregnancy loss, and deceased children, with no clear evidence of the inversions being the causative factor for these events.
8p
vitiki
30-01-2024
7
2
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Telomeres are DNA-protein complexes that cap chromosomal ends to promote chromosomal stability. Telomere length has been associated with diet and nutrition and inversely associated with mortality, life stress, and diseases. The objective of the current study was to explore the effect of long-term intake of multiple dietary supplements on telomere length in adults compared with age-matched controls.
6p
viisac
23-09-2023
3
1
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The major histocompatibility complex (MHC) is responsible for detecting and addressing foreign pathogens inside the body. While the general structure of MHC genes is relatively well conserved among mammalian species, it is notably different among ruminants due to a chromosomal inversion that splits MHC type II genes into two subregions (IIa, IIb).
17p
vihagrid
30-01-2023
5
3
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Aedes aegypti is the primary vector of arthropod-borne viruses and one of the most widespread and invasive mosquito species. Due to the lack of efficient specific drugs or vaccination strategies, vector population control methods, such as the sterile insect technique, are receiving renewed interest.
10p
vihagrid
30-01-2023
5
3
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Chromosomal rearrangements occur constitutionally in the general population and somatically in the majority of cancers. Detection of balanced rearrangements, such as reciprocal translocations and inversions, is troublesome, which is particularly detrimental in oncology where rearrangements play diagnostic and prognostic roles.
11p
vialfrednobel
29-01-2022
16
0
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Structural variation (SV) influences genome organization and contributes to human disease. However, the complete mutational spectrum of SV has not been routinely captured in disease association studies.
21p
vialfrednobel
29-01-2022
12
0
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Complex chromosomal rearrangements are structural genomic alterations involving multiple instances of deletions, duplications, inversions, or translocations that co-occur either on the same chromosome or represent different overlapping events on homologous chromosomes.
13p
viaristotle
29-01-2022
14
0
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The bacterial pathogen Mycoplasma synoviae can cause subclinical respiratory disease, synovitis, airsacculitis and reproductive tract disease in poultry and is a major cause of economic loss worldwide. The M. synoviae strain MS-H was developed by chemical mutagenesis of an Australian isolate and has been used as a live attenuated vaccine in many countries over the past two decades. As a result it may now be the most prevalent strain of M. synoviae globally.
13p
vibeauty
23-10-2021
9
0
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Inversion Symmetry is a generalization of the second Chargaff rule, stating that the count of a string of k nucleotides on a single chromosomal strand equals the count of its inverse (reverse-complement) k-mer.
9p
vitzuyu2711
29-09-2021
13
1
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In mammals, hypohidrotic ectodermal dysplasia (HED) is a genetic disorder that is characterized by sparse hair, tooth abnormalities, and defects in cutaneous glands. Only four genes, EDA, EDAR, EDARADD and WNT10A account for more than 90% of HED cases, and EDA, on chromosome X, is involved in 50% of the cases. In this study, we explored an isolated case of a female Holstein calf with symptoms similar to HED.
11p
visilicon2711
20-08-2021
5
1
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Whole genome re-sequencing provides powerful data for population genomic studies, allowing robust inferences of population structure, gene flow and evolutionary history. For the major malaria vector in Africa, Anopheles gambiae, other genetic aspects such as selection and adaptation are also important.
15p
vilichoo2711
23-06-2021
12
1
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Chromosomal inversions involving anaplastic lymphoma kinase (ALK) and echinoderm microtubule associated protein like 4 (EML4) generate a fusion protein EML4-ALK in non-small cell lung cancer (NSCLC). The understanding of EML4-ALK function can be improved by a functional study using normal human cells.
16p
vianrose2711
27-04-2021
13
1
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Balancer chromosomes are tools used by fruit fly geneticists to prevent meiotic recombination. Recently, CRISPR/Cas9 genome editing has been shown capable of generating inversions similar to the chromosomal rearrangements present in balancer chromosomes.
7p
vicoachella2711
27-10-2020
4
0
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The progression of low-risk del(5q) myelodysplastic syndrome to acute myeloid leukemia is increased when associated with mutations of TP53, or with additional chromosomal abnormalities. However, to date the prognostic impact and molecular consequences of these rearrangements were poorly investigated.
6p
virose2711
24-09-2020
36
1
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Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Low frequency of inversion-carrying chromosomes in a population of Drosophila melanogaster from a cellar habitat
10p
toshiba21
16-11-2011
35
1
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Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: A pericentric inversion of chromosome 4 in pigs
0p
toshiba20
15-11-2011
57
1
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Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Chromosomal inversion polymorphism in 2 marginal populations of the endemic Hawaiian species, Drosophila silvestris
0p
toshiba20
15-11-2011
49
1
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Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Macrogeographic patterns in B-chromosome and inversion polymorphisms of the grasshopper
0p
toshiba20
15-11-2011
51
5
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Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh học Journal of Biology đề tài: Paracentric inversion involving NOR of chromosome 8 in a boar : studies of synaptonemal complexes under a light microscope
0p
toshiba20
12-11-2011
49
2
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Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí sinh Original cung cấp cho các bạn kiến thức về sinh học đề tài:Phenotypic plasticity of body pigmentation in Drosophila: A pericentric inversion of chromosome 4 in pigs...
12p
toshiba19
09-11-2011
44
5
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