Identification of sex-specific sequences through 2b-RAD sequencing in Pseudobagrus ussuriensis

The present study included the collection of 100 samples from various clinical sources for investigating the presence of P. aeruginosa in those sources, the samples have been collected from some hospitals in Baghdad and Hillah city (Al-qassim General Hospital, ,Al-hillah teaching hospital,and Al-hashimya General hospital ) which included wounds, burns, ear and sputum infections. The study was carried out through October 2017 till the end of March 2018. The samples were identified based on the morphological and microscopically characteristics of the colonies when they were culturing or number of culture media as well as biochemical tests, molecular identification were also used as a final diagnostic test for isolates that were positive as they belong to P.aeruginosa bacteria during previous tests based on the OprD gene which has specific sequences for P.aeruginosa bacteria as a detection gene and also consider as virulence factor so it have a synonyms mechanism to antibiotic resistance . The results of the final diagnosis showed that 38 isolates belong to target bacteria were distributed as 18 of burns, 11 isolates of wounds, 6 isolates of ear infection and 3 isolates of sputum, The examination of the sensitivity of all bacterial isolates was done for elected 38 isolation towards the 9 antibiotic by a Bauer - Kirby and the isolates were resistant for a number of antibiotics used such as Ciprofloxacin 65.7%, Norflaxacin 71%, Imipenem 63.1% Meropenem 68.4%, Gentamicin 65.7%, Amikacin 26.3%, Cefepime 68.4%, Ceftazidime 65.7% and Piperacillin 57.8%.Molecular method , All isolates (38) of P. aeruginosa positive for the diagnostic special gene (OprD) genes (100%).

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Study of transmission properties in GaAs/AlxGa1−xAs superlattices generated by a specific sequences

Superlattices and Microstructures ◽

10.1016/j.spmi.2012.12.012 ◽

2013 ◽

Vol 56 ◽

pp. 16-26 ◽

Cited By ~ 3

Author(s):

S. Terkhi ◽

Z. Aziz ◽

B. Bouadjemi ◽

S. Bentata

Keyword(s):

Transmission Properties ◽

Specific Sequences

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Conflict, Population Movement, and Microscale Social Networks in Northern Iroquoian Archaeology

American Antiquity ◽

10.1017/aaq.2021.5 ◽

2021 ◽

Vol 86 (2) ◽

pp. 350-367

Author(s):

Jennifer Birch ◽

John P. Hart

Keyword(s):

Social Networks ◽

Sixteenth Century ◽

Lake Ontario ◽

Population Movement ◽

Network Ties ◽

The West ◽

Local Networks ◽

North Shore ◽

The North ◽

Specific Sequences

We employ social network analysis of collar decoration on Iroquoian vessels to conduct a multiscalar analysis of signaling practices among ancestral Huron-Wendat communities on the north shore of Lake Ontario. Our analysis focuses on the microscale of the West Duffins Creek community relocation sequence as well as the mesoscale, incorporating several populations to the west. The data demonstrate that network ties were stronger among populations in adjacent drainages as opposed to within drainage-specific sequences, providing evidence for west-to-east population movement, especially as conflict between Wendat and Haudenosaunee populations escalated in the sixteenth century. These results suggest that although coalescence may have initially involved the incorporation of peoples from microscale (local) networks, populations originating among wider mesoscale (subregional) networks contributed to later coalescent communities. These findings challenge previous models of village relocation and settlement aggregation that oversimplified these processes.

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Human-lineage-specific genomic elements are associated with neurodegenerative disease and APOE transcript usage

Nature Communications ◽

10.1038/s41467-021-22262-5 ◽

2021 ◽

Vol 12 (1) ◽

Author(s):

Zhongbo Chen ◽

◽

David Zhang ◽

Regina H. Reynolds ◽

Emil K. Gustavsson ◽

...

Keyword(s):

Neurological Diseases ◽

Purifying Selection ◽

Whole Genome Sequencing Data ◽

Human Lineage ◽

Sequencing Data ◽

Protein Coding ◽

Potential Association ◽

High Depth ◽

Specific Sequences ◽

Human Specific

AbstractKnowledge of genomic features specific to the human lineage may provide insights into brain-related diseases. We leverage high-depth whole genome sequencing data to generate a combined annotation identifying regions simultaneously depleted for genetic variation (constrained regions) and poorly conserved across primates. We propose that these constrained, non-conserved regions (CNCRs) have been subject to human-specific purifying selection and are enriched for brain-specific elements. We find that CNCRs are depleted from protein-coding genes but enriched within lncRNAs. We demonstrate that per-SNP heritability of a range of brain-relevant phenotypes are enriched within CNCRs. We find that genes implicated in neurological diseases have high CNCR density, including APOE, highlighting an unannotated intron-3 retention event. Using human brain RNA-sequencing data, we show the intron-3-retaining transcript to be more abundant in Alzheimer’s disease with more severe tau and amyloid pathological burden. Thus, we demonstrate potential association of human-lineage-specific sequences in brain development and neurological disease.

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Species-diagnostic and species-specific DNA sequences evenly distributed throughout pine and spruce chromosomes

Genome ◽

10.1139/g10-065 ◽

2010 ◽

Vol 53 (10) ◽

pp. 769-777 ◽

Cited By ~ 1

Author(s):

Melanie Mehes-Smith ◽

Paul Michael ◽

Kabwe Nkongolo

Keyword(s):

Dna Sequences ◽

Random Amplified Polymorphic Dna ◽

Inter Simple Sequence Repeat ◽

Issr Markers ◽

Pinus Monticola ◽

The Family ◽

Species Specific ◽

Rapd And Issr ◽

Specific Sequences

Genome organization in the family Pinaceae is complex and largely unknown. The main purpose of the present study was to develop and physically map species-diagnostic and species-specific molecular markers in pine and spruce. Five RAPD (random amplified polymorphic DNA) and one ISSR (inter-simple sequence repeat) species-diagnostic or species-specific markers for Picea mariana , Picea rubens , Pinus strobus , or Pinus monticola were identified, cloned, and sequenced. In situ hybridization of these sequences to spruce and pine chromosomes showed the sequences to be present in high copy number and evenly distributed throughout the genome. The analysis of centromeric and telomeric regions revealed the absence of significant clustering of species-diagnostic and species-specific sequences in all the chromosomes of the four species studied. Both RAPD and ISSR markers showed similar patterns.

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