Displaying publications 1601 - 1620 of 8210 in total

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  1. Phylogeography of Tetrancistrum nebulosi (Monogenea, Dactylogyridae) on the host of mottled spinefoot (Siganus fuscescens) in the South China Sea, inferred from mitochondrial COI and ND2 genes
    Wang M, Yan S, Brown CL, Shaharom-Harrison F, Shi SF, Yang TB
    Mitochondrial DNA A DNA Mapp Seq Anal, 2016 11;27(6):3865-3875.
    PMID: 25319302
    To examine the phylogeographical pattern of Tetrancistrum nebulosi (Monogenea, Dactylogyridae) in the South China Sea, fragments of mitochondrial cytochrome c oxidase subunit I and NADH dehydrogenase subunit 2 genes were obtained for 220 individuals collected from 8 localities along the southeast coast of China and 1 locality in Terengganu, Malaysia. Based on these two genes, two and three distinct clades with geographic signals were revealed on the phylogenetic trees respectively. The divergence between these clades was estimated to occur in the late Pleistocene. Analysis of molecular variance and pairwise FSTsuggested a high rate of gene flow among individuals sampled from the Chinese coast, but with obvious genetic differentiation from the Malaysian population. Mismatch distribution and neutrality tests indicated that the T. nebulosi population experienced expansion in Pleistocene low sea level periods. Vicariance was considered to account for the genetic divergence between Chinese and Malaysian populations, while sea level fluctuations and mainland-island connections during glacial cycles were associated with the slight genetic divergence between the populations along the mainland coast of China and those off Sanya. On the contrary, oceanographic circulations and host migration could lead to genetic homogeneity of populations distributed along the mainland coast of China.
    Matched MeSH terms: Electron Transport Complex IV/genetics; DNA, Mitochondrial/genetics; Mitochondria/genetics; NADH Dehydrogenase/genetics; Platyhelminths/genetics*; Mitochondrial Proteins/genetics; Genome, Mitochondrial/genetics*
  2. Fulltext A potential epigenetic marker mediating serum folate and vitamin B12 levels contributes to the risk of ischemic stroke
    Wei LK, Sutherland H, Au A, Camilleri E, Haupt LM, Gan SH, et al.
    Biomed Res Int, 2015;2015:167976.
    PMID: 25705649 DOI: 10.1155/2015/167976
    Stroke is a multifactorial disease that may be associated with aberrant DNA methylation profiles. We investigated epigenetic dysregulation for the methylenetetrahydrofolate reductase (MTHFR) gene among ischemic stroke patients. Cases and controls were recruited after obtaining signed written informed consents following a screening process against the inclusion/exclusion criteria. Serum vitamin profiles (folate, vitamin B12, and homocysteine) were determined using immunoassays. Methylation profiles for CpGs A and B in the MTHFR gene were determined using a bisulfite-pyrosequencing method. Methylation of MTHFR significantly increased the susceptibility risk for ischemic stroke. In particular, CpG A outperformed CpG B in mediating serum folate and vitamin B12 levels to increase ischemic stroke susceptibility risks by 4.73-fold. However, both CpGs A and B were not associated with serum homocysteine levels or ischemic stroke severity. CpG A is a potential epigenetic marker in mediating serum folate and vitamin B12 to contribute to ischemic stroke.
    Matched MeSH terms: Genetic Markers/genetics*; CpG Islands/genetics; DNA Methylation/genetics; Genetic Predisposition to Disease/genetics; Stroke/genetics*; Methylenetetrahydrofolate Reductase (NADPH2)/genetics; Epigenesis, Genetic/genetics*
  3. Fulltext High producing tumor necrosis factor alpha gene alleles in protection against severe manifestations of dengue
    Sam SS, Teoh BT, Chinna K, AbuBakar S
    Int J Med Sci, 2015;12(2):177-86.
    PMID: 25589894 DOI: 10.7150/ijms.8988
    Dengue virus (DENV) infection usually presents with mild self-limiting dengue fever (DF). Few however, would present with the more severe form of the disease, dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS). In the present study, the association between IL-12B, IL-10 and TNF-α gene polymorphisms and dengue severity was investigated.
    METHODS: A case-control study was performed on a total of 120 unrelated controls, 86 DF patients and 196 DHF/DSS patients. The polymorphisms in IL-12B, IL-10 and TNF-α genes were genotyped using PCR-RFLP and PCR-sequencing methods.
    RESULTS: A protective association of TNF-α -308A allele and -308GA genotype against DHF/DSS was observed, while TNF-α -238A allele and -238GA genotype were associated with DHF/DSS. A combination of TNF-α -308GA+AA genotype and IL-10 non-GCC haplotypes, IL-12B pro homozygotes (pro1/pro1, pro2/pro2) and IL-12B 3'UTR AC were significantly correlated with protective effects against DHF/DSS. An association between the cytokine gene polymorphisms and protection against the clinical features of severe dengue including thrombocytopenia and increased liver enzymes was observed in this study.
    CONCLUSION: The overall findings of the study support the correlation of high-producer TNF-α genotypes combined with low-producer IL-10 haplotypes and IL-12B genotypes in reduced risk of DHF/DSS.
    KEYWORDS: Infectious disease; cytokine; dengue; genetics; polymorphism.; tropical
    Matched MeSH terms: Haplotypes/genetics; Polymorphism, Genetic/genetics; Promoter Regions, Genetic/genetics; Tumor Necrosis Factor-alpha/genetics*; Interleukin-10/genetics; Interleukin-12/genetics; Genetic Predisposition to Disease/genetics
  4. Illegitimacy and sibship assignments in oil palm (Elaeis guineensis Jacq.) half-sib families using single locus DNA microsatellite markers
    Hama-Ali EO, Alwee SS, Tan SG, Panandam JM, Ling HC, Namasivayam P, et al.
    Mol Biol Rep, 2015 May;42(5):917-25.
    PMID: 25399079 DOI: 10.1007/s11033-014-3829-7
    Oil palm breeding has been progressing very well in Southeast Asia, especially in Malaysia and Indonesia. Despite this progress, there are still problems due to the difficulty of controlled crossing in oil palm. Contaminated/illegitimate progeny has appeared in some breeding programs; late and failure of detection by the traditional method causes a waste of time and labor. The use of molecular markers improves the integrity of breeding programs in perennial crops such as oil palm. Four half-sib families with a total of 200 progeny were used in this study. Thirty polymorphic single locus DNA microsatellites markers were typed to identify the illegitimate individuals and to obtain the correct parental and progeny assignments by using the CERVUS and COLONY programs. Three illegitimate palms (1.5%) were found, and 16 loci proved to be sufficient for sibship assignments without parental genotypes by using the COLONY program. The pairwise-likelihood score (PLS) method was better for half-sib family assignments than the full likelihood (FL) method.
    Matched MeSH terms: Arecaceae/genetics*
  5. Fulltext Seasonality shows evidence for polygenic architecture and genetic correlation with schizophrenia and bipolar disorder
    Byrne EM, Psychiatric Genetics Consortium Major Depressive Disorder Working Group, Raheja UK, Stephens SH, Heath AC, Madden PA, et al.
    J Clin Psychiatry, 2015 Feb;76(2):128-34.
    PMID: 25562672 DOI: 10.4088/JCP.14m08981
    OBJECTIVE: To test common genetic variants for association with seasonality (seasonal changes in mood and behavior) and to investigate whether there are shared genetic risk factors between psychiatric disorders and seasonality.

    METHOD: Genome-wide association studies (GWASs) were conducted in Australian (between 1988 and 1990 and between 2010 and 2013) and Amish (between May 2010 and December 2011) samples in whom the Seasonal Pattern Assessment Questionnaire (SPAQ) had been administered, and the results were meta-analyzed in a total sample of 4,156 individuals. Genetic risk scores based on results from prior large GWAS studies of bipolar disorder, major depressive disorder (MDD), and schizophrenia were calculated to test for overlap in risk between psychiatric disorders and seasonality.

    RESULTS: The most significant association was with rs11825064 (P = 1.7 × 10⁻⁶, β = 0.64, standard error = 0.13), an intergenic single nucleotide polymorphism (SNP) found on chromosome 11. The evidence for overlap in risk factors was strongest for schizophrenia and seasonality, with the schizophrenia genetic profile scores explaining 3% of the variance in log-transformed global seasonality scores. Bipolar disorder genetic profile scores were also associated with seasonality, although at much weaker levels (minimum P value = 3.4 × 10⁻³), and no evidence for overlap in risk was detected between MDD and seasonality.

    CONCLUSIONS: Common SNPs of large effect most likely do not exist for seasonality in the populations examined. As expected, there were overlapping genetic risk factors for bipolar disorder (but not MDD) with seasonality. Unexpectedly, the risk for schizophrenia and seasonality had the largest overlap, an unprecedented finding that requires replication in other populations and has potential clinical implications considering overlapping cognitive deficits in seasonal affective disorders and schizophrenia.

    Matched MeSH terms: Alcoholism/genetics; Bipolar Disorder/genetics*; Depressive Disorder, Major/genetics*; Diseases in Twins/genetics; Schizophrenia/genetics*; Multifactorial Inheritance/genetics*; Amish/genetics
  6. Fulltext Peptic ulcer diseases: genetics, mechanism, and therapies
    Chuah SK, Wu DC, Suzuki H, Goh KL, Kao J, Ren JL
    Biomed Res Int, 2014;2014:898349.
    PMID: 25610875 DOI: 10.1155/2014/898349
    Matched MeSH terms: Peptic Ulcer/genetics*
  7. Fulltext Isolation and characterization of CCoAOMT in interspecific hybrid of Acacia auriculiformis x Acacia mangium--a key gene in lignin biosynthesis
    Pang SL, Ong SS, Lee HH, Zamri Z, Kandasamy KI, Choong CY, et al.
    Genet. Mol. Res., 2014;13(3):7217-38.
    PMID: 25222227 DOI: 10.4238/2014.September.5.7
    This study was directed at the understanding of the function of CCoAOMT isolated from Acacia auriculiformis x Acacia mangium. Full length cDNA of the Acacia hybrid CCoAOMT (AhCCoAOMT) was 1024-bp long, containing 750-bp coding regions, with one major open reading frame of 249 amino acids. On the other hand, full length genomic sequence of the CCoAOMT (AhgflCCoAOMT) was 2548 bp long, containing three introns and four exons with a 5' untranslated region (5'UTR) of 391 bp in length. The 5'UTR of the characterized CCoAOMT gene contains various regulatory elements. Southern analysis revealed that the Acacia hybrid has more than three copies of the CCoAOMT gene. Real-time PCR showed that this gene was expressed in root, inner bark, leaf, flower and seed pod of the Acacia hybrid. Downregulation of the homologous CCoAOMT gene in tobacco by antisense (AS) and intron-containing hairpin (IHP) constructs containing partial AhCCoAOMT led to reduction in lignin content. Expression of the CCoAOMT in AS line (pART-HAS78-03) and IHP line (pART-HIHP78-06) was reduced respectively by 37 and 75% compared to the control, resulting in a decrease in the estimated lignin content by 24 and 56%, respectively. AhCCoAOMT was found to have altered not only S and G units but also total lignin content, which is of economic value to the pulp industry. Subsequent polymorphism analysis of this gene across eight different genetic backgrounds each of A. mangium and A. auriculiformis revealed 47 single nucleotide polymorphisms (SNPs) in A. auriculiformis CCoAOMT and 30 SNPs in A. mangium CCoAOMT.
    Matched MeSH terms: Acacia/genetics*; Genetic Vectors/genetics; Methyltransferases/genetics*; Organ Specificity/genetics; Tobacco/genetics; DNA, Complementary/genetics; Plant Stems/genetics
  8. Fulltext Heterogeneity of osteosarcoma cell lines led to variable responses in reprogramming
    Choong PF, Teh HX, Teoh HK, Ong HK, Choo KB, Sugii S, et al.
    Int J Med Sci, 2014;11(11):1154-60.
    PMID: 25170299 DOI: 10.7150/ijms.8281
    Four osteosarcoma cell lines, Saos-2, MG-63, G-292 and U-2 OS, were reprogrammed to pluripotent state using Yamanaka factors retroviral transduction method. Embryonic stem cell (ESC)-like clusters started to appear between 15 to 20 days post transduction. Morphology of the colonies resembled that of ESC colonies with defined border and tightly-packed cells. The reprogrammed sarcomas expressed alkaline phosphatase and pluripotency markers, OCT4, SSEA4, TRA-1-60 and TRA-1-81, as in ESC up to Passage 15. All reprogrammed sarcomas could form embryoid body-like spheres when cultured in suspension in a low attachment dish for up to 10 days. Further testing on the directed differentiation capacity of the reprogrammed sarcomas showed all four reprogrammed sarcoma lines could differentiate into adipocytes while reprogrammed Saos-2-REP, MG-63-REP and G-292-REP could differentiate into osteocytes. Among the 4 osteosarcoma cell lines, U-2 OS reported the highest transduction efficiency but recorded the lowest reprogramming stability under long term culture. Thus, there may be intrinsic differences governing the variable responses of osteosarcoma cell lines towards reprogramming and long term culture effect of the reprogrammed cells. This is a first report to associate intrinsic factors in different osteosarcoma cell lines with variable reprogramming responses and effects on the reprogrammed cells after prolonged culture.
    Matched MeSH terms: Antigens, Surface/genetics; Cell Differentiation/genetics; Proteoglycans/genetics; Osteosarcoma/genetics; Octamer Transcription Factor-3/genetics; Stage-Specific Embryonic Antigens/genetics; Cellular Reprogramming/genetics
  9. Localization and characterization of val-opsin isoform-expressing cells in the brain of adult zebrafish
    Hang CY, Kitahashi T, Parhar IS
    J. Comp. Neurol., 2014 Dec 1;522(17):3847-60.
    PMID: 25043553 DOI: 10.1002/cne.23645
    In addition to vision, light information is used to regulate a range of animal physiology. Such nonimage-forming functions of light are mediated by nonvisual photoreceptors expressed in distinct neurons in the retina and the brain in most vertebrates. A nonvisual photoreceptor vertebrate ancient long opsin (VAL-opsin) possesses two functional isoforms in the zebrafish, encoded by valopa and valopb, which has received little attention. To delineate the neurochemical identities of valop cells and to test for colocalization of the valop isoforms, we used in situ hybridization to characterize the expression of the valop genes along with that of neurotransmitters and a neuropeptide known to be present at the sites of valop expression. Double labeling showed that the thalamic valop population coexpresses valopa and valopb. All the thalamic valop cells overlapped with a GABAergic cell mass that continues from the anterior nucleus to the intercalated thalamic nucleus. A novel valopa cell population found in the superior raphe was serotonergic in nature. A valopb cell population in the Edinger-Westphal nucleus was identified as containing thyrotropin-releasing hormone. Valopb cells localized in the hindbrain intermediate reticular formation were noncholinergic in nature (nonmotorneurons). Thus, the presence of valop cell populations in different brain regions with coexpression of neurotransmitters and neuropeptides and the colocalization of valop isoforms in the thalamic cell population indicate regulatory and functional complexity of VAL-opsin in the brain of the zebrafish.
    Matched MeSH terms: Transcription Factors/genetics; Tryptophan Hydroxylase/genetics; Protein Isoforms/genetics; Zebrafish Proteins/genetics; Receptors, G-Protein-Coupled/genetics; Green Fluorescent Proteins/genetics; Opsins/genetics
  10. Genetic diversity and population structure of long-tailed macaque (Macaca fascicularis) populations in Peninsular Malaysia
    Nikzad S, Tan SG, Yong Seok Yien C, Ng J, Alitheen NB, Khan R, et al.
    J Med Primatol, 2014 Dec;43(6):433-44.
    PMID: 24930735 DOI: 10.1111/jmp.12130
    The genetic diversity and structure of long-tailed macaques (Macaca fascicularis) in Peninsular Malaysia, a widely used non-human primate species in biomedical research, have not been thoroughly characterized.
    Matched MeSH terms: Macaca fascicularis/genetics*
  11. Fulltext HelicoBase: a Helicobacter genomic resource and analysis platform
    Choo SW, Ang MY, Fouladi H, Tan SY, Siow CC, Mutha NV, et al.
    BMC Genomics, 2014;15:600.
    PMID: 25030426 DOI: 10.1186/1471-2164-15-600
    Helicobacter is a genus of Gram-negative bacteria, possessing a characteristic helical shape that has been associated with a wide spectrum of human diseases. Although much research has been done on Helicobacter and many genomes have been sequenced, currently there is no specialized Helicobacter genomic resource and analysis platform to facilitate analysis of these genomes. With the increasing number of Helicobacter genomes being sequenced, comparative genomic analysis on members of this species will provide further insights on their taxonomy, phylogeny, pathogenicity and other information that may contribute to better management of diseases caused by Helicobacter pathogens.
    Matched MeSH terms: Helicobacter/genetics*
  12. Bacterial communities associated with the pitcher fluids of three Nepenthes (Nepenthaceae) pitcher plant species growing in the wild
    Chou LY, Clarke CM, Dykes GA
    Arch Microbiol, 2014 Oct;196(10):709-17.
    PMID: 25005571 DOI: 10.1007/s00203-014-1011-1
    Nepenthes pitcher plants produce modified jug-shaped leaves to attract, trap and digest insect prey. We used 16S rDNA cloning and sequencing to compare bacterial communities in pitcher fluids of each of three species, namely Nepenthes ampullaria, Nepenthes gracilis and Nepenthes mirabilis, growing in the wild. In contrast to previous greenhouse-based studies, we found that both opened and unopened pitchers harbored bacterial DNA. Pitchers of N. mirabilis had higher bacterial diversity as compared to other Nepenthes species. The composition of the bacterial communities could be different between pitcher types for N. mirabilis (ANOSIM: R = 0.340, p < 0.05). Other Nepenthes species had similar bacterial composition between pitcher types. SIMPER showed that more than 50 % of the bacterial taxa identified from the open pitchers of N. mirabilis were not found in other groups. Our study suggests that bacteria in N. mirabilis are divided into native and nonnative groups.
    Matched MeSH terms: Bacteria/genetics
  13. RNA-binding region of Macrobrachium rosenbergii nodavirus capsid protein
    Goh ZH, Mohd NAS, Tan SG, Bhassu S, Tan WS
    J Gen Virol, 2014 Sep;95(Pt 9):1919-1928.
    PMID: 24878641 DOI: 10.1099/vir.0.064014-0
    White tail disease (WTD) kills prawn larvae and causes drastic losses to the freshwater prawn (Macrobrachium rosenbergii) industry. The main causative agent of WTD is Macrobrachium rosenbergii nodavirus (MrNV). The N-terminal end of the MrNV capsid protein is very rich in positively charged amino acids and is postulated to interact with RNA molecules. N-terminal and internal deletion mutagenesis revealed that the RNA-binding region is located at positions 20-29, where 80 % of amino acids are positively charged. Substitution of all these positively charged residues with alanine abolished the RNA binding. Mutants without the RNA-binding region still assembled into virus-like particles, suggesting that this region is not a part of the capsid assembly domain. This paper is, to the best of our knowledge, the first to report the specific RNA-binding region of MrNV capsid protein.
    Matched MeSH terms: RNA, Viral/genetics; RNA-Binding Proteins/genetics*; Point Mutation/genetics; Sequence Deletion/genetics; Virus Assembly/genetics*; Nodaviridae/genetics*; Capsid Proteins/genetics*
  14. Fulltext Investigation of a PAX6 gene mutation in a Malaysian family with congenital aniridia
    Lee PC, Lam HH, Ghani SA, Subrayan V, Chua KH
    Genet. Mol. Res., 2014;13(2):3553-9.
    PMID: 24737507 DOI: 10.4238/2014.March.24.15
    Mutations in the PAX6 gene that cause aniridia have been identified in various ethnicities but not in the Malaysian population. Therefore, the objective of this study was to investigate the PAX6 mutation in a Malaysian family with congenital aniridia. In this study, a complete ophthalmic examination was performed on a Dusun ethnic family with aniridia. Genomic DNA was extracted from the peripheral blood of the subjects and screened for the PAX6 gene mutation using polymerase chain reaction amplification high-resolution melting curve analysis (PCR-HRM) followed by confirmation via direct DNA sequencing. A heterozygous G deletion (c.857delG) in exon 7 causing a frame shift in PAX6 was identified in all affected family members. Genotype-phenotype correlation analysis revealed congenital cataract and all affected family members showed a similar spectrum of aniridia with no phenotypic variability but with differences in severity that were age-dependent. In summary, by using a PCR-HRM approach, this study is the first to report a PAX6 mutation in a Malaysian family. This mutation is the cause of the aniridia spectra observed in this family and of congenital cataract.
    Matched MeSH terms: Eye Proteins/genetics*; Repressor Proteins/genetics*; Aniridia/genetics*; Homeodomain Proteins/genetics*; Polymorphism, Single-Stranded Conformational/genetics*; Asian Continental Ancestry Group/genetics; Paired Box Transcription Factors/genetics*
  15. Variable clinical phenotypes in a family with homozygous c.1159G>A mutation in the thyroid peroxidase gene
    Lee CC, Harun F, Jalaludin MY, Heh CH, Othman R, Kang IN, et al.
    Horm Res Paediatr, 2014;81(5):356-60.
    PMID: 24717978 DOI: 10.1159/000359922
    Defects in the thyroid peroxidase (TPO) gene have been associated with goitrous congenital hypothyroidism (CH).
    Matched MeSH terms: RNA Splicing/genetics
  16. Fulltext Analysis of anoxybacillus genomes from the aspects of lifestyle adaptations, prophage diversity, and carbohydrate metabolism
    Goh KM, Gan HM, Chan KG, Chan GF, Shahar S, Chong CS, et al.
    PLoS One, 2014;9(6):e90549.
    PMID: 24603481 DOI: 10.1371/journal.pone.0090549
    Species of Anoxybacillus are widespread in geothermal springs, manure, and milk-processing plants. The genus is composed of 22 species and two subspecies, but the relationship between its lifestyle and genome is little understood. In this study, two high-quality draft genomes were generated from Anoxybacillus spp. SK3-4 and DT3-1, isolated from Malaysian hot springs. De novo assembly and annotation were performed, followed by comparative genome analysis with the complete genome of Anoxybacillus flavithermus WK1 and two additional draft genomes, of A. flavithermus TNO-09.006 and A. kamchatkensis G10. The genomes of Anoxybacillus spp. are among the smaller of the family Bacillaceae. Despite having smaller genomes, their essential genes related to lifestyle adaptations at elevated temperature, extreme pH, and protection against ultraviolet are complete. Due to the presence of various competence proteins, Anoxybacillus spp. SK3-4 and DT3-1 are able to take up foreign DNA fragments, and some of these transferred genes are important for the survival of the cells. The analysis of intact putative prophage genomes shows that they are highly diversified. Based on the genome analysis using SEED, many of the annotated sequences are involved in carbohydrate metabolism. The presence of glycosyl hydrolases among the Anoxybacillus spp. was compared, and the potential applications of these unexplored enzymes are suggested here. This is the first study that compares Anoxybacillus genomes from the aspect of lifestyle adaptations, the capacity for horizontal gene transfer, and carbohydrate metabolism.
    Matched MeSH terms: Bacterial Proteins/genetics; DNA, Bacterial/genetics; Glycoside Hydrolases/genetics; Viral Proteins/genetics; Prophages/genetics*; Carbohydrate Metabolism/genetics*; Anoxybacillus/genetics*
  17. A commentary on molecular basis of transfusion dependent beta-thalassemia major patients in Sabah
    Setianingsih I
    J Hum Genet, 2014 Apr;59(4):173.
    PMID: 24500683 DOI: 10.1038/jhg.2013.142
    Matched MeSH terms: beta-Thalassemia/genetics*
  18. First record of the tree-frog genus Chiromantis from Borneo with the description of a new species (Amphibia: Rhacophoridae)
    Matsui M, Shimada T, Sudin A
    Zoolog Sci, 2014 Jan;31(1):45-51.
    PMID: 24410495 DOI: 10.2108/zsj.31.45
    We record a tree frog of the genus Chiromantis for the first time from outside the Southeast Asian continent and describe it as a new species, Chiromantis inexpectatus. The new species from the Malaysian state of Sabah, Borneo, is a small-sized Chiromantis (male snout-vent length ca. 22 mm), and is distinguished from all other members of the genus by the combination of the following morphological characteristics: dark stripes absent, but dark spots present on dorsum; a dark-brown lateral band present from snout tip to half of body, bordered ventrally by white stripe; third and fourth fingers less than half webbed; third finger disk wider than tympanum diameter; and inner metatarsal tubercle present. Significance of findings of this species from Borneo Island, as well as phylogeny and breeding habit of the genus Chiromantis, are briefly discussed.
    Matched MeSH terms: Amphibians/genetics*
  19. Fulltext [Study of pathogenicity of Nipah virus and its vaccine development]
    Yoneda M
    Uirusu, 2014;64(1):105-12.
    PMID: 25765986 DOI: 10.2222/jsv.64.105
    Nipah virus (NiV), a paramyxovirus, was first discovered in Malaysia in 1998 in an outbreak of infection in pigs and humans, and incurred a high fatality rate in humans. We established a system that enabled the rescue of replicating NiVs from a cloned DNA. Using the system, we analyzed the functions of accessory proteins in infected cells and the implications in in vivo pathogenicity. Further, we have developed a recombinant measles virus (rMV) vaccine expressing NiV envelope glycoproteins, which appeared to be an appropriate to NiV vaccine candidate for use in humans.
    Matched MeSH terms: Genes, Viral/genetics; Measles Vaccine/genetics; Measles virus/genetics; Plasmids/genetics; Vaccines, Synthetic/genetics; Nipah Virus/genetics*; Reverse Genetics
  20. Nonsynonymous polymorphisms of the PDLIM5 gene association with the occurrence of both bipolar disorder and schizophrenia
    Zain MA, Roffeei SN, Zainal NZ, Kanagasundram S, Mohamed Z
    Psychiatr Genet, 2013 Dec;23(6):258-61.
    PMID: 24064681 DOI: 10.1097/YPG.0000000000000015
    Two single nucleotide polymorphisms of PDLIM5, rs7690296 and rs11097431, were genotyped using Mass-Array SNP genotyping by Sequenom technology in 244 bipolar disorder patients, 471 schizophrenia patients, and 601 control individuals who were Malay, Chinese, and Indian ethnic groups in the Malaysian population. A significant association was observed in allele frequency between the rs7690296 polymorphism and bipolar disorder in the Indian ethnic group [P=0.02, adjusted odds ratio (OR) 0.058, 95% confidence interval (CI) 0.36-0.93]. A significant association was also observed between the rs7690296 polymorphism and schizophrenia under the recessive model for both Malay (P=0.02, adjusted OR 1.86, 95% CI 1.12-3.10) and Indian (P=0.02, adjusted OR 1.92, 95% CI 1.10-3.37) ethnic groups. However, no association was detected between the rs11097431 polymorphism either with bipolar disorder or with schizophrenia. Therefore, it can be deduced that the nonsynonymous rs7690296 polymorphism could play an important role in the pathophysiology of both bipolar disorder and schizophrenia.
    Matched MeSH terms: Bipolar Disorder/genetics*; Ethnic Groups/genetics; Gene Frequency/genetics; Schizophrenia/genetics*; Polymorphism, Single Nucleotide/genetics*; Adaptor Proteins, Signal Transducing/genetics*; LIM Domain Proteins/genetics*
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