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Genetics Research International

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https://www.readbyqxmd.com/read/27843649/procaine-induces-epigenetic-changes-in-hct116-colon-cancer-cells
#1
Hussein Sabit, Mariam B Samy, Osama A M Said, Mokhtar M El-Zawahri
Colon cancer is the third most commonly diagnosed cancer in the world, and it is the major cause of morbidity and mortality throughout the world. The present study aimed at treating colon cancer cell line (HCT116) with different chemotherapeutic drug/drug combinations (procaine, vorinostat "SAHA," sodium phenylbutyrate, erlotinib, and carboplatin). Two different final concentrations were applied: 3 μM and 5 μM. Trypan blue test was performed to assess the viability of the cell before and after being treated with the drugs...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27822388/screening-for-subtelomeric-rearrangements-in-thai-patients-with-intellectual-disabilities-using-fish-and-review-of-literature-on-subtelomeric-fish-in-15-591-cases-with-intellectual-disabilities
#2
Chariyawan Charalsawadi, Jariya Khayman, Verayuth Praphanphoj, Pornprot Limprasert
We utilized fluorescence in situ hybridization (FISH) to screen for subtelomeric rearrangements in 82 Thai patients with unexplained intellectual disability (ID) and detected subtelomeric rearrangements in 5 patients. Here, we reported on a patient with der(20)t(X;20)(p22.3;q13.3) and a patient with der(3)t(X;3)(p22.3;p26.3). These rearrangements have never been described elsewhere. We also reported on a patient with der(10)t(7;10)(p22.3;q26.3), of which the same rearrangement had been reported in one literature...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27340568/assessment-of-functional-est-ssr-markers-sugarcane-in-cross-species-transferability-genetic-diversity-among-poaceae-plants-and-bulk-segregation-analysis
#3
Shamshad Ul Haq, Pradeep Kumar, R K Singh, Kumar Sambhav Verma, Ritika Bhatt, Meenakshi Sharma, Sumita Kachhwaha, S L Kothari
Expressed sequence tags (ESTs) are important resource for gene discovery, gene expression and its regulation, molecular marker development, and comparative genomics. We procured 10000 ESTs and analyzed 267 EST-SSRs markers through computational approach. The average density was one SSR/10.45 kb or 6.4% frequency, wherein trinucleotide repeats (66.74%) were the most abundant followed by di- (26.10%), tetra- (4.67%), penta- (1.5%), and hexanucleotide (1.2%) repeats. Functional annotations were done and after-effect newly developed 63 EST-SSRs were used for cross transferability, genetic diversity, and bulk segregation analysis (BSA)...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27200191/leveraging-comparative-genomics-to-identify-and-functionally-characterize-genes-associated-with-sperm-phenotypes-in-python-bivittatus-burmese-python
#4
Kristopher J L Irizarry, Josep Rutllant
Comparative genomics approaches provide a means of leveraging functional genomics information from a highly annotated model organism's genome (such as the mouse genome) in order to make physiological inferences about the role of genes and proteins in a less characterized organism's genome (such as the Burmese python). We employed a comparative genomics approach to produce the functional annotation of Python bivittatus genes encoding proteins associated with sperm phenotypes. We identify 129 gene-phenotype relationships in the python which are implicated in 10 specific sperm phenotypes...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27190652/sod1-gene-35a-c-exon3-intron3-polymorphism-in-type-2-diabetes-mellitus-among-south-indian-population
#5
K Nithya, T Angeline, W Isabel, A J Asirvatham
Superoxide dismutase is an antioxidant enzyme that is involved in defence mechanisms against oxidative stress. Cu/Zn SOD is a variant that is located in exon3/intron3 boundary. The aim of the present study was to investigate whether the Cu/Zn SOD (+35A/C) gene polymorphism is associated with the susceptibility to type 2 diabetes mellitus among south Indian population. The study included patients with type 2 diabetes mellitus (n = 100) and healthy controls (n = 75). DNA was isolated from the blood and genotyping of Cu/Zn SOD gene polymorphism was done by polymerase chain reaction based restriction fragment length polymorphism method...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27144030/altered-body-weight-regulation-in-ck1%C3%AE%C2%B5-null-and-tau-mutant-mice-on-regular-chow-and-high-fat-diets
#6
Lili Zhou, Keith C Summa, Christopher Olker, Martha H Vitaterna, Fred W Turek
Disruption of circadian rhythms results in metabolic dysfunction. Casein kinase 1 epsilon (CK1ε) is a canonical circadian clock gene. Null and tau mutations in CK1ε show distinct effects on circadian period. To investigate the role of CK1ε in body weight regulation under both regular chow (RC) and high fat (HF) diet conditions, we examined body weight on both RC and HF diets in CK1ε (-/-) and CK1ε (tau/tau) mice on a standard 24 hr light-dark (LD) cycle. Given the abnormal entrainment of CK1ε (tau/tau) mice on a 24 hr LD cycle, a separate set of CK1ε (tau/tau) mice were tested under both diet conditions on a 20 hr LD cycle, which more closely matches their endogenous period length...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27069690/molecular-characterization-of-a-novel-germline-vhl-mutation-by-extensive-in-silico-analysis-in-an-indian-family-with-von-hippel-lindau-disease
#7
Gautham Arunachal, Divya Pachat, C George Priya Doss, Sumita Danda, Rekha Pai, Andrew Ebenazer
Von Hippel-Lindau [VHL] disease, an autosomal dominant hereditary cancer syndrome, is well known for its complex genotype-phenotype correlations. We looked for germline mutations in the VHL gene in an affected multiplex family with Type 1 VHL disease. Real-Time quantitative PCR for deletions and Sanger sequencing of coding regions along with flanking intronic regions were performed in two affected individuals and one related individual. Direct sequencing identified a novel heterozygous single nucleotide base substitution in both the affected members tested, segregating with VHL phenotype in this family...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27069689/serotonin-related-gene-polymorphisms-and-asymptomatic-neurocognitive-impairment-in-hiv-infected-alcohol-abusers
#8
Karina Villalba, Jessy G Dévieux, Rhonda Rosenberg, Jean Lud Cadet
HIV-infected individuals continue to experience neurocognitive deterioration despite virologically successful treatments. While the cause remains unclear, evidence suggests that HIV-associated neurocognitive disorders (HAND) may be associated with neurobehavioral dysfunction. Genetic variants have been explored to identify risk markers to determine neuropathogenesis of neurocognitive deterioration. Memory deficits and executive dysfunction are highly prevalent among HIV-infected adults. These conditions can affect their quality of life and HIV risk-taking behaviors...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27042357/unique-agg-interruption-in-the-cgg-repeats-of-the-fmr1-gene-exclusively-found-in-asians-linked-to-a-specific-snp-haplotype
#9
Pornprot Limprasert, Janpen Thanakitgosate, Kanoot Jaruthamsophon, Thanya Sripo
Fragile X syndrome (FXS) is the most common inherited intellectual disability. It is caused by the occurrence of more than 200 pure CGG repeats in the FMR1 gene. Normal individuals have 6-54 CGG repeats with two or more stabilizing AGG interruptions occurring once every 9- or 10-CGG-repeat blocks in various populations. However, the unique (CGG)6AGG pattern, designated as 6A, has been exclusively reported in Asians. To examine the genetic background of AGG interruptions in the CGG repeats of the FMR1 gene, we studied 8 SNPs near the CGG repeats in 176 unrelated Thai males with 19-56 CGG repeats...
2016: Genetics Research International
https://www.readbyqxmd.com/read/27019752/induced-pluripotent-stem-cell-as-a-new-source-for-cancer-immunotherapy
#10
REVIEW
Farzaneh Rami, Halimeh Mollainezhad, Mansoor Salehi
The immune system consists of cells, proteins, and other molecules that beside each other have a protective function for the host against foreign pathogens. One of the most essential features of the immune system is distinguishability between self- and non-self-cells. This function has an important role in limiting development and progression of cancer cells. In this case, the immune system can detect tumor cell as a foreign pathogen; so, it can be effective in elimination of tumors in their early phases of development...
2016: Genetics Research International
https://www.readbyqxmd.com/read/26885398/association-of-rbp4-genotype-with-phenotypic-reproductive-traits-of-sows
#11
A Marantidis, G P Laliotis, M Avdi
PCR-RFLP was applied to a commercial crossbred pig population in order to investigate the association between polymorphism (SNP) of Retinol-binding protein 4 (RBP4) gene and reproductive performance. 400 sows were genotyped and 2000 records of reproductive traits were used in order to retrieve information about the allele frequencies and the association of the RBP4 gene with main reproductive characteristics of the population. A deviation from the Hardy-Weinberg equilibrium was observed as a result of the AB genotype excess...
2016: Genetics Research International
https://www.readbyqxmd.com/read/26788372/de-novo-assembly-and-transcriptome-characterization-of-canine-retina-using-high-throughput-sequencing
#12
Bhaskar Reddy, Amrutlal K Patel, Krishna M Singh, Deepak B Patil, Pinesh V Parikh, Divyesh N Kelawala, Prakash G Koringa, Vaibhav D Bhatt, Mandava V Rao, Chaitanya G Joshi
We performed transcriptome sequencing of canine retinal tissue by 454 GS-FLX and Ion Torrent PGM platforms. RNA-Seq analysis by CLC Genomics Workbench mapped expression of 10,360 genes. Gene ontology analysis of retinal transcriptome revealed abundance of transcripts known to be involved in vision associated processes. The de novo assembly of the sequences using CAP3 generated 29,683 contigs with mean length of 560.9 and N50 of 619 bases. Further analysis of contigs predicted 3,827 full-length cDNAs and 29,481 (99%) open reading frames (ORFs)...
2015: Genetics Research International
https://www.readbyqxmd.com/read/26783467/study-of-cysteine-rich-protein-61-genetic-polymorphism-in-predisposition-to-fracture-nonunion-a-case-control
#13
Sabir Ali, Syed Rizwan Hussain, Ajai Singh, Vineet Kumar, Shah Walliullah, Nazia Rizvi, Manish Yadav, Mohammad Kaleem Ahmad, Abbas Ali Mahdi
Background. Many factors are responsible for this impaired healing, especially in long bones, but a possible genetic predisposition for the development of this complication remains unknown till now. In the present study, we aim to examine the CYR61 gene polymorphism in fracture nonunion patients and the correlation with clinical findings. Materials and Methods. We performed SNP analysis of the CYR61 gene in 250 fracture nonunion patients and 250 healthy subjects were genotyped in this hospital-based case control study, and 56 cases were further evaluated for mRNA expression of CYR61 by real-time quantitative reverse-transcription PCR...
2015: Genetics Research International
https://www.readbyqxmd.com/read/26693353/frequency-distribution-of-mannose-binding-lectin-2-and-vitamin-d-receptor-gene-variants-putative-markers-for-tuberculosis
#14
Anuroopa Gupta, Harish Padh
Genetic polymorphism in Mannose Binding Lectin-2 (MBL-2) and Vitamin D Receptor (VDR) is known to influence the susceptibility to tuberculosis. The objective of the present study was to evaluate the frequency distribution of the MBL-2 promoter and structural polymorphism (-550 H/L, -221 Y/X, and +4 P/Q; R52C, G54D, and G57F) and VDR polymorphism (FokI, BsmI, TaqI, and ApaI) in healthy individuals of Indian population and comparative analysis with the global population. In Indian population, the frequency of VDR mutant alleles "f" for FokI, "b" for BsmI, "t" for TaqI, and "a" for ApaI was 25%, 54%, 30%, and 61%, respectively...
2015: Genetics Research International
https://www.readbyqxmd.com/read/26688756/association-of-polymorphisms-of-phase-i-metabolizing-genes-with-sister-chromatid-exchanges-in-occupational-workers-exposed-to-toluene-used-in-paint-thinners
#15
Kanu Priya, Anita Yadav, Neeraj Kumar, Sachin Gulati, Neeraj Aggarwal, Ranjan Gupta
This study investigated genetic damage in paint workers mainly exposed to toluene as it is a major solvent used in paint thinners. Sister chromatid exchange (SCE) assay was used as biomarker of genotoxicity. Blood samples were collected from 30 paint workers and 30 control subjects matched with respect to age and other confounding factors except for exposure to toluene. SCE frequency was found to be significantly higher in paint workers (4.81 ± 0.92) as compared to control individuals (1.73 ± 0.54) (p < 0...
2015: Genetics Research International
https://www.readbyqxmd.com/read/26640714/identification-of-proximal-and-distal-22q11-2-microduplications-among-patients-with-cleft-lip-and-or-palate-a-novel-inherited-atypical-0-6%C3%A2-mb-duplication
#16
Maryam Sedghi, Hossein Abdali, Mehrdad Memarzadeh, Mansoor Salehi, Narges Nouri, Majid Hosseinzadeh, Nayereh Nouri
Misalignments of low-copy repeats (LCRs) located in chromosome 22, particularly band 22q11.2, predispose to rearrangements. A variety of phenotypic features are associated with 22q11.2 microduplication syndrome which makes it challenging for the genetic counselors to recommend appropriate genetic assessment and counseling for the patients. In this study, multiplex ligation probe dependent amplification (MLPA) analysis was performed on 378 patients with cleft lip and/or palate to characterize rearrangements in patients suspected of 22q11...
2015: Genetics Research International
https://www.readbyqxmd.com/read/26380113/association-study-between-idiopathic-scoliosis-and-polymorphic-variants-of-vdr-igf-1-and-ampd1-genes
#17
Svetla Nikolova, Vasil Yablanski, Evgeni Vlaev, Luben Stokov, Alexey Slavkov Savov, Ivo Marinov Kremensky
Idiopathic scoliosis (IS) is a complex genetic disorder of the musculoskeletal system, characterized by three-dimensional rotation of the spine with unknown etiology. For the aims of the current study we selected 3 single nucleotide polymorphisms with a low incidence of the polymorphic allele in Bulgarian population, AMPD1 (rs17602729), VDR (rs2228670), and IGF-1 (rs5742612), trying to investigate the association between these genetic polymorphisms and susceptibility to and progression of IS. The polymorphic regions of the genes were amplified by polymerase chain reaction (PCR)...
2015: Genetics Research International
https://www.readbyqxmd.com/read/26090231/genome-wide-gene-expression-in-relation-to-age-in-large-laboratory-cohorts-of-drosophila-melanogaster
#18
Kimberly A Carlson, Kylee Gardner, Anjeza Pashaj, Darby J Carlson, Fang Yu, James D Eudy, Chi Zhang, Lawrence G Harshman
Aging is a complex process characterized by a steady decline in an organism's ability to perform life-sustaining tasks. In the present study, two cages of approximately 12,000 mated Drosophila melanogaster females were used as a source of RNA from individuals sampled frequently as a function of age. A linear model for microarray data method was used for the microarray analysis to adjust for the box effect; it identified 1,581 candidate aging genes. Cluster analyses using a self-organizing map algorithm on the 1,581 significant genes identified gene expression patterns across different ages...
2015: Genetics Research International
https://www.readbyqxmd.com/read/25883807/genetics-in-genomic-era
#19
Eugenia Poliakov, David N Cooper, Elena I Stepchenkova, Igor B Rogozin
No abstract text is available yet for this article.
2015: Genetics Research International
https://www.readbyqxmd.com/read/25874133/unlimited-thirst-for-genome-sequencing-data-interpretation-and-database-usage-in-genomic-era-the-road-towards-fast-track-crop-plant-improvement
#20
REVIEW
Arun Prabhu Dhanapal, Mahalingam Govindaraj
The number of sequenced crop genomes and associated genomic resources is growing rapidly with the advent of inexpensive next generation sequencing methods. Databases have become an integral part of all aspects of science research, including basic and applied plant and animal sciences. The importance of databases keeps increasing as the volume of datasets from direct and indirect genomics, as well as other omics approaches, keeps expanding in recent years. The databases and associated web portals provide at a minimum a uniform set of tools and automated analysis across a wide range of crop plant genomes...
2015: Genetics Research International
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