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  1. Fulltext P53/MDM2 co-expression correlates with the tumour differentiation in oral squamous cell carcinoma - a retrospective study and a systematic review
    Choon, Y.F., Ramanathan, A., Ali, H., Ghani, W.M.N., Cheong, S.C., Zain, R.B.
    Ann Dent, 2011;18(1):8-17.
    MyJurnal
    Background: MDM2 and p53 are involved in a negative feedback loop where p53 regulates MDM2 at the transcriptional level. MDM2, in turn, downregulates p53. This co-ordinated interaction between these proteins is set to play an important role in the regulation of cell cycle progression following DNA damage to cells. The over-expression of both p53 and MDM2 has been reported in various cancers. However there are only few studies discussing the co-expression of MDM2 with p53 in oral squamous cell carcinoma Aim: The purpose of this study was to determine the correlation of co-expression of p53, MDM2, and Ki-67 proteins with clinico-pathological factors in oral squamous cell carcinoma (OSCC) and to conduct a systematic review of the co-expression of p53/MDM2.

    Method: This is a retrospective descriptive study and a systematic review. Formalin-fixed paraffinembedded tissues from 45 OSCC cases were stained by immunohistochemistry (IHC) for p53, MDM2, and Ki-67 proteins.

    Results: Immuno-reactivity for p53, MDM2, and Ki-67 was seen in 75.6%, 97.8%, and 62.2% cases of OSCC respectively. The co-expression of p53 and MDM2 (p53/MDM2) was detected in 97.1%, however there was no significant correlation between p53 and MDM2 expression. Notably, p53/MDM2 coexpression was significantly associated with tumour differentiation (p-value = 0.045). The Ki-67LI was not significantly associated with neither MDM2 nor p53/MDM2 co-expression (p-value = 0.268, 0.916 respectively).

    Conclusion: The expression of MDM2 was not signif icantly associated with p53 expression suggesting that MDM2 expression is mediated by p53-independent pathways or mutated p53 could not induce the expression of MDM2 in this set of OSCCs. The only clinico-pathological parameter that correlates significantly with co-expression of p53/MDM2 is tumour differentiation where it is suggestive that the co-expression of these 2 proteins is indicative of aggressive tumour behavior.
    Matched MeSH terms: DNA Damage
  2. Fulltext Physical characterization of the screen-printed carbon electrode surface using scanning electron micrograph
    Issa, R., Hamdan, N.A., Raj, A.S.S., Noh, M.F.M.
    ASM Science Journal, 2011;5(1):36-42.
    MyJurnal
    Researchers have developed and modified DNA biosensor techniques to provide a fast, simple and sensitive method for detection of human diseases, bacterial food contamination, forensic and environmental research. This study describes the physical characterization of screen-printed carbon electrodes using the scanning electron microscope.
    Matched MeSH terms: DNA
  3. Fulltext Genomic diversity of cholera outbreak strains in East Malaysia
    Bilung, Lesley Maurice, Yong, Sy Fuh, Linang, Velnetti, Benjamin, Adam, Vincent, Micky, Apun, Kasing, et al.
    Malaysian Journal of Medicine and Health Sciences, 2014;10(2):19-26.
    MyJurnal
    Thirty one Vibrio cholera isolates recovered from cholera outbreak in Bintulu, Sarawak (Malaysia) were detected with the presence of ctx gene by using specific PCR. These isolates were further characterized and differentiated by using the Enterobacterial Repetitive Intergenic Consensus PCR (ERIC-PCR) and BOX-PCR to determine their genomic fingerprints. The specific PCR result confirmed the identities of 27 isolates out of 31 as pathogenic V. cholerae. The ERIC-PCR generated several genetic profiles consisting of 4-6 bands with sizes in the range of 100 to 600 bp, while the BOX-PCR produced profiles numbering 2-7 bands in the sizes between 200 to 1000 bp. Based on the dendrogram generated from the DNA fingerprinting profiles (ERIC-PCR and BOX-PCR), all of the isolates can be divided into 2 main clusters that is further divided into 2 sub-clusters. The low genetic diversity of the isolates indicated the outbreak of V. cholerae in the study area was due to the contamination from a single or few sources of V. cholerae.
    Matched MeSH terms: DNA Fingerprinting
  4. Factors affecting molecular self-assembly and its mechanism
    Tan, Hueyling
    Scientific Research Journal, 2012;9(1):43-61.
    MyJurnal
    Molecular self-assembly is ubiquitous in nature and has emerged as a new approach to produce new materials in chemistry, engineering, nanotechnology, polymer science and materials. Molecular self-assembly has been attracting increasing interest from the scientific community in recent years due to its importance in understanding biology and a variety of diseases at the molecular level. In the last few years, considerable advances have been made in the use of peptides as building blocks to produce biological materials for wide range of applications, including fabricating novel supra-molecular structures and scaffolding for tissue repair. The study of biological self-assembly systems represents a significant advancement in molecular engineering and is a rapidly growing scientific and engineering field that crosses the boundaries of existing disciplines. Many self-assembling systems are range from bi- and tri-block copolymers to DNA structures as well as simple and complex proteins and peptides. The ultimate goal is to harness molecular self-assembly such that design and control of bottom-up processes is achieved thereby enabling exploitation of structures developed at the meso- and macro-scopic scale for the purposes of life and non-life science applications. Such aspirations can be achieved through understanding the fundamental principles behind the selforganisation and self-synthesis processes exhibited by biological systems.
    Matched MeSH terms: DNA
  5. Fulltext Isolation and rapid identification of streptomonospora, a strictly halophilic filamentous actinomycetes from antarctic soil (Barrientos Island, Antarctic)
    Cheah Y.K., Lee, L.H., Radu, S., Wong, M.C.V.L., Andrade, H.M.
    ASM Science Journal, 2009;3(2):113-120.
    MyJurnal
    The genus Streptomonospora is a group of extremely halophilic filamentous actinomycetes that form a distinct branch in the 16S rRNA gene phylogenetic tree adjacent to the genera Nocardiopsis and Thermobifida, family Norcadiopsaceae. To date, genus Streptomonospora only contain two validly described species which are Streptomonospora salina and Streptomonospora alba. During a biodiversity study on halophilic filamentous actinomycetes from 18 co-ordinates in Barrientos Island, Antarctic, numerous actinomycetes strains were isolated. To identify whether these isolates were members of the genus Streptomonospora, a genus specific primer that allow the rapid detection of the genus Streptomonospora by means of PCR amplification was used. Furthermore molecular cloning was performed to make identical and multiple copies of the target gene. In addition, morphological characteristic identification was performed to validate isolates with positive amplification during PCR.
    Matched MeSH terms: DNA Primers
  6. The USM human genome centre experience on molecular diagnostic testing of spinal muscular atrophy
    Fatemeh, H., Watihayati, M.S., Marini, M., NurShafawati, A.R., Atif, A.B., Zabidi-Hussin, Z.A.M.H., et al.
    Malaysian Journal of Paediatrics and Child Health, 2007;15(1):24-0.
    MyJurnal
    Spinal Muscular Atrophy (SMA) is a heredity neuromuscular disorder and is one of the most common genetic causes of childhood fatality. SMA is classified into three groups based on age of onset and achieved motor milestone. Survival Motor Neuron (SMN) gene has been identified as the responsible gene for SMA. From August 2003 until Feb 2007 we have received 93 samples for SMN1 gene deletion analysis from various hospitals in Malaysia. All the patients except for 3 patients were Malaysian (71 Malays, 5 Indians, 9 Chinese and 5 patients are mixed ethnicity). DNA were extracted from blood samples using DNA extraction kit and subjected to SMN/ gene deletion analysis by PCR-RE. Forty nine out of 93 samples (20 type I, 21 type II, and 8 type III) were found to have homozygous deletion of at least exon 7 of the SMN1 gene. Twelve patients (7 type I, 4 type II, 1 type III) showed the presence of the SMN1 gene and the rest were excluded as they did not fulfill the criteria of International SMA Consortium. Deletion analysis of exon 7 of the SMN gene can be an alternative to the existing diagnostic modalities of SMA.
    Matched MeSH terms: DNA
  7. Identification of differentially expressed genes in oil palms (Elaeis guineensis) related to infections by Ganoderma boninense
    Mohamad Arif, A.M., Zetty Norhana, B.Y., Abdullah, F., Tan, Su.G., Ismail, S.
    Buletin Persatuan Genetik Malaysia, 2005;11(2):0-0.
    MyJurnal
    Basal stem rot (BSR) caused by species Ganoderma, is one of the most serious disease of oil palm in Malaysia. As far as the disease problem to oil palm in Malaysia is concerned, BSR is the only disease requiring urgent solution. The BSR is not new to Malaysia, it has been known to attack oil palm since the early years when the crop was introduced into this country. There is an indication that there are differences in susceptibility to basal stem rot between germplasm materials from different genetic origin [2]. This provides hope in generating oil palm varieties with reduced level of susceptibility using existing genetic materials. There is also interest in developing diagnostic tools such as using PCR primers for detection of the pathogen in oil palms [1]. Altered expression of several classes of genes was observed in plants in response to fungal infection. These include genes associated with cell maintenance and development, genes involved in biosynthesis of lignin and phenolics and genes implicated in oxidative burst, programmed cell death or hypersensitive response [5].
    Matched MeSH terms: DNA Primers
  8. Fulltext Genotoxicity assessment of locally produced dental nanocomposite using Comet assay
    Siti Robayah Mohd Zakri, Kannan, Thirumulu Ponnuraj, Nora Aziz, Siti Fadilah Abdullah, Dasmawati Mohamad, Ismail Ab Rahman, et al.
    Archives of Orofacial Sciences, 2011;6(1):15-20.
    MyJurnal
    The aim of this study was to determine the genotoxicity of a locally produced nanocomposite by Universiti Sains Malaysia, Malaysia using Comet assay. Stem cells from human exfoliated deciduous teeth (SHED) were treated with the nanocomposite at five different concentrations (0.006, 0.0125, 0.025, 0.05, and 0.1 mg/ml) along with concurrent negative (medium alone) and positive control (zinc sulfate heptahydrate) and incubated at 37°C for 24 hours in an incubator at 5% CO2. The tail moment was used to assess the extent of DNA damage. The tail moment for the group of SHED treated with nanocomposite (for all the five different concentrations) was not statistically significant as compared to the negative control, suggesting that the locally produced dental nanocomposite did not induce any DNA damage. Hence, it can be concluded that the locally produced nanocomposite is non-genotoxic on stem cells from human exfoliated deciduous teeth.
    Matched MeSH terms: DNA Damage
  9. Fulltext Prediction of clinical symptoms of Schizophrenia based on COMT Methylation marker
    Nour El Huda Abd Rahim, Mohd Nabil Fikri Rahim, Norsidah Ku Zaifah, Hanisah Mohd Noor, Kartini Abdullah, Norlelawati A. Talib
    International Medical Journal Malaysia, 2017;16(11):19-19.
    MyJurnal
    The dopamine hypothesis of schizophrenia is based on the fact that hyperdopaminergic
    state is involved in causing psychosis and antipsychotic drugs block the
    dopamine receptor. COMT regulates the homeostatic levels of neurotransmitter
    dopamine in the synapses and plays a role in the neurocognitive function. The
    dysregulation of dopamine in the prefrontal cortex influences the cognitive function and
    the severity of the psychotic symptoms in schizophrenia. During epigenetic event,
    methylated COMT gene may cause reduction in its expression and contribute to the
    clinical presentation of schizophrenia. Therefore, the aim of this study was to assess the
    feasibility of using COMT DNA methylation for the prediction of specific psychotic
    presentation of schizophrenia. (Copied from article).
    Matched MeSH terms: DNA Methylation
  10. Fulltext Silicon nanowire interface circuit for DNA detection
    Kamilu Iman Usman, Mohd Nizar Hamidon, Siti Fatimah Abd Rahman, Guan Ling Sim
    Pertanika Journal of Science & Technology, 2017;25(102):251-258.
    MyJurnal
    Detection and quantification of DNA is critical to many areas of life sciences and health care, from
    disease diagnosis to drug screening. The transduction of DNA through electrochemical methods have a fast response rate and with a conductometric device like the silicon nanowire which can be fabricated to have a similar diameter of the DNA molecule being targeted, detection is real-time. Critical to this is the interfacing of a current-source and an amplifier capable of achieving a maximum of 10 pico ampere input bias. In this project, we fabricated a silicon nanowire using the top down approach and built a circuit that can mimic the output signal as low as 12 nA and achieved a gain of 1 million to be interfaced with the nanowire for real-time DNA detection.
    Matched MeSH terms: DNA
  11. Fulltext Molecular characterisation of grouper iridovirus isolates from Peninsular Malaysia
    Hassan, M.D., Hazeri, M., Omar, A.R., Abba, Y., Allaudin, Z.N., Soltani, M., et al.
    Jurnal Veterinar Malaysia, 2017;29(1):1-6.
    MyJurnal
    Grouper Iriovirus (GIV) is one of the most devastating viral diseases of marine and cultured groupers worldwide. In the current study, 5 presumptive Malaysian GIV isolates were characterised through PCR amplification of the major capsid protein (MCP) gene and phylogenetic analysis of the sequences. The sequences from the five GIV isolates showed 100% homology with each other and a close relationship with grouper iridovirus isolate (GIV_Tn_352), which was clustered in group 1 together with King grouper iridovirus isolate (KGIV_Cy_346), Singapore grouper iridovirus (SGIV), and Crimson snapper iridovirus isolate (CSIV). The phylogenetic tree also showed different degree of relatedness with other Ranavirus strains which were obtained from the blast of GIV MCP gene in the NCBI database. This study confirmed the GIV isolates from Malaysia are related to other isolates that were reported previously.
    Matched MeSH terms: DNA, Viral
  12. New scenario for speciation in the benthic dinoflagellate genus Coolia (Dinophyceae)
    Leaw CP, Tan TH, Lim HC, Teng ST, Yong HL, Smith KF, et al.
    Harmful Algae, 2016 05;55:137-149.
    PMID: 28073527 DOI: 10.1016/j.hal.2016.02.010
    In this study, inter- and intraspecific genetic diversity within the marine harmful dinoflagellate genus Coolia Meunier was evaluated using isolates obtained from the tropics to subtropics in both Pacific and Atlantic Ocean basins. The aim was to assess the phylogeographic history of the genus and to clarify the validity of established species including Coolia malayensis. Phylogenetic analysis of the D1-D2 LSU rDNA sequences identified six major lineages (L1-L6) corresponding to the morphospecies Coolia malayensis (L1), C. monotis (L2), C. santacroce (L3), C. palmyrensis (L4), C. tropicalis (L5), and C. canariensis (L6). A median joining network (MJN) of C. malayensis ITS2 rDNA sequences revealed a total of 16 haplotypes; however, no spatial genetic differentiation among populations was observed. These MJN results in conjunction with CBC analysis, rDNA phylogenies and geographical distribution analyses confirm C. malayensis as a distinct species which is globally distributed in the tropical to warm-temperate regions. A molecular clock analysis using ITS2 rDNA revealed the evolutionary history of Coolia dated back to the Mesozoic, and supports the hypothesis that historical vicariant events in the early Cenozoic drove the allopatric differentiation of C. malayensis and C. monotis.
    Matched MeSH terms: DNA, Ribosomal
  13. Fulltext Expression and DNA methylation of SERK, BBM, LEC2 and WUS genes in in vitro cultures of Boesenbergia rotunda (L.) Mansf
    Karim R, Tan YS, Singh P, Khalid N, Harikrishna JA
    Physiol Mol Biol Plants, 2018 Sep;24(5):741-751.
    PMID: 30150851 DOI: 10.1007/s12298-018-0566-8
    The process of somatic embryogenesis and plant regeneration involve changes in gene expression and have been associated with changes in DNA methylation. Here, we report the expression and DNA methylation patterns of SOMATIC EMBRYOGENESIS RECEPTOR-LIKE KINASE (SERK), BABY BOOM (BBM), LEAFY COTYLEDON 2 (LEC2) and WUSCHEL (WUS) in meristematic block of newly emerged shoots from rhizome, embryogenic and non-embryogenic calli, prolonged cell suspension culture, ex vitro leaf, and in vitro leaf of regenerated plants of Boesenbergia rotunda. Among all seven samples, based on qRT-PCR, the highest level of expression of SERK, BBM and LEC2 was in embryogenic callus, while WUS was most highly expressed in meristematic block tissue followed by embryogenic callus. Relatively lower expression was observed in cell suspension culture and watery callus for SERK, LEC2 and WUS and in in vitro leaf for BBM. For gene specific methylation determined by bisulfite sequencing data, embryogenic callus samples had the lowest levels of DNA methylation at CG, CHG and CHH contexts of SERK, LEC2 and WUS. We observed negative correlation between DNA methylation at the CG and CHG contexts and the expression levels of SERK, BBM, LEC2 and WUS. Based on our results, we suggest that relatively higher expression and lower level of DNA methylation of SERK, BBM, LEC2 and WUS are associated with somatic embryogenesis and plant regeneration in B. rotunda.
    Matched MeSH terms: DNA Methylation
  14. Fulltext Performance of 2 Polymerization Protocols Targeting Cloned Toxoplasma Parasites
    Hanafy NA, Badr MS, Nasr GM
    Open Access Maced J Med Sci, 2018 Sep 25;6(9):1577-1580.
    PMID: 30337968 DOI: 10.3889/oamjms.2018.400
    BACKGROUND: Toxoplasma gondii is a common parasitic infection of humans. Infection is usually mild. Serious complications can occur in pregnant and immunocompromised patients.

    AIM: The present study aims to investigate the performance of 2 different PCR protocols; real-time quantitative molecular assays (qPCR) and conventional molecular assays (cPCR), using 2 different sets of primers and by using cloned purified Toxoplasma genomic substances to be evaluated as reference samples.

    METHODS: The target DNA was provided in 8 different quantities.

    RESULTS: Amplification failure was reported only with the cPCR in samples of low concentrations using both primer sets. Quantitative PCR detected the 8 different dilutions of the purified Toxoplasma gondii using the 2 sets of primers while cPCR was sensitive to detect only 6 different dilutions.

    CONCLUSION: Generally real-time quantitative molecular assays, is easy to use method compared to conventional PCR assay and produces more reliable results within only one hour time but still the possible application of qPCRs in routine diagnosis necessitates analysis of a large number of clinical samples in further studies to make the proper choice.

    Matched MeSH terms: DNA
  15. Fulltext Bacteriophages and their applications
    Thung, T.Y., Lee, E., Tan, C.W., Malcolm, T.T.H., New, C.Y., Ramzi, O.S.B., et al.
    Food Research, 2018;2(5):404-414.
    MyJurnal
    Bacteriophages are ubiquitous in our world, mainly in the oceans, soil, the water and food
    we consume. They can be used efficiently in modern biotechnology, as well as alternatives
    to antibiotics for many antibiotic resistant bacterial strains. Phages can be used as vehicles
    for vaccines both DNA and protein, for the detection of pathogenic bacterial strain, as biocontrol
    agents in agriculture and food industry. This review outlines the properties as well
    as the influence of different external physical and chemical factors like temperature and
    acidity on phage persistence. A better understanding of the complex problem of phage
    sensitivity to external factors may be useful for other researchers working with phages.
    Furthermore, the applications of bacteriophages were described in this paper as well.
    Matched MeSH terms: DNA
  16. Fulltext Detection of Tuberculosis (TB) using gold standard method, direct sputum smears microscopy, PCR, qPCR and electrochemical DNA sensor: a mini review
    Che Engku Noramalina Che-Engku-Chik, Siti Sarah Othman, Helmi Wasoh, Nor Azah Yusof, Jaafar Abdullah, Mohd Hazani Mat Zaid
    Journal of Biochemistry, Microbiology and Biotechnology, 2016;4(2):16-21.
    MyJurnal
    Despite the continued effort globally made to control the growing case of Tuberculosis (TB), it
    continues to be regarded as the second deadliest disease after the HIV. There are various
    methods developed to diagnose TB, most of which having the criteria of sensitive, selective,
    cheap and portable to be used in robust applications. Even with the advancement in medication,
    the important keys including early stage diagnosis is yet to be considered. In diagnosing TB, the
    only technique remained as the gold standard method is the culturing method, which is the Acid
    Fast Bacilli (AFB) staining. On the other hand, molecular technique utilising Polymerase Chain
    Reaction (PCR) assay is preferred as a non-culturing method. Additionally, as molecular
    techniques become advanced, real-time PCR or quantitative PCR (qPCR) using multiple probes
    in one shot has raised interest among researchers, because it can skip the process of gel
    electrophoresis. Recently, researchers have been working on electrochemical DNA sensors
    which are sensitive, selective, rapid, cheap and can meet with point of care (POC) testing
    requirements to diagnose TB.
    Matched MeSH terms: DNA
  17. Antigenic potential of a recombinant polyvalent DNA vaccine against pathogenic leptospiral infection
    Garba B, Bahaman AR, Zakaria Z, Bejo SK, Mutalib AR, Bande F, et al.
    Microb Pathog, 2018 Nov;124:136-144.
    PMID: 30138761 DOI: 10.1016/j.micpath.2018.08.028
    Leptospirosis is a serious epidemic disease caused by pathogenic Leptospira species. The disease is endemic in most tropical and sub-tropical regions of the world. Currently, there is no effective polyvalent vaccine for prevention against most of the circulating serovars. Moreover, development of an efficient leptospiral vaccine capable of stimulating cross-protective immune responses against a wide range of serovars remains a daunting challenge. This, in part, is associated with the extensive diversity and variation of leptospiral serovars from region to region. In this study, a multi-epitope DNA vaccine encoding highly immunogenic epitopes from LipL32 and LipL41 was designed using in-silico approach. The DNA encoding antigenic epitopes was constructed from conserved pathogenic Leptospira genes (LipL32 and LipL41). Immunization of golden Syrian hamsters with the multi-epitope chimeric DNA vaccine resulted in the production of both agglutinating and neutralizing antibodies as evidence by MAT and in-vitro growth inhibition tests respectively. The antibodies produced reacted against eight different serovars and significantly reduced renal colonization following in vivo challenge. The vaccine was also able to significantly reduce renal colonization which is a very important factor responsible for persistence of leptospires among susceptible and reservoir animal hosts. In conclusion, the leptospiral multi-epitope chimeric DNA vaccine can serve as a potentially effective and safe vaccine against infection with different pathogenic leptospiral serovars.
    Matched MeSH terms: Vaccines, DNA/administration & dosage; Vaccines, DNA/genetics; Vaccines, DNA/immunology*
  18. Molecular Detection of Porphyromonas gingivalis in Chronic Periodontitis Patients
    Kulkarni PG, Gosavi S, Haricharan PB, Malgikar S, Mudrakola DP, Turagam N, et al.
    J Contemp Dent Pract, 2018 Aug 01;19(8):992-996.
    PMID: 30150503
    AIM: In the current study, Porphyromonas gingivalis was identified in chronic periodontitis patients and healthy subjects by polymerase chain reaction (PCR) and its presence correlated with the severity of clinical periodontal parameters.

    MATERIALS AND METHODS: Subgingival plaque samples were collected with sterile curette and subjected to deoxyribonucleic acid (DNA) extraction and subsequent PCR for detection of P. gingivalis.

    RESULTS: Porphyromonas gingivalis was detected in 60% of patients of group II (pocket depth up to 5 mm), and in 93.33% of patients of group III (pocket depth more than 5 mm). One periodontally healthy subject in group I (probing depth < 3 mm) showed the presence of P. gingivalis.

    CONCLUSION: Detection frequency of bacterium increased significantly with increase in probing pocket depth (PPD), loss of attachment (LOA), and gingival index (GI).

    CLINICAL SIGNIFICANCE: Porphyromonas gingivalis is strongly associated with chronic periodontitis and its detection frequency positively correlates with the severity of periodontal destruction.

    Matched MeSH terms: DNA
  19. Fulltext Data on degradome sequencing and analysis from mock-inoculated and Fusarium oxysporum treated leaves samples in Persicaria minor
    Samad AFA, Sajad M, Jani J, Murad AMA, Ismail I
    Data Brief, 2018 Oct;20:555-557.
    PMID: 30197911 DOI: 10.1016/j.dib.2018.08.034
    Degradome sequencing referred as parallel analysis of RNA ends (PARE) by modifying 5'-rapid amplification of cDNA ends (RACE) with deep sequencing method. Deep sequencing of 5' products allow the determination of cleavage sites through the mapping of degradome fragments against small RNAs (miRNA or siRNA) on a large scale. Here, we carried out degradome sequencing in medicinal plant, Persicaria minor, to identify cleavage sites in small RNA libraries in control (mock-inoculated) and Fusarium oxysporum treated plants. The degradome library consisted of both control and treated samples which were pooled together during library preparation and named as D4. The D4 dataset have been deposited at GenBank under accession number SRX3921398, https://www.ncbi.nlm.nih.gov/sra/SRX3921398.
    Matched MeSH terms: DNA, Complementary
  20. Fulltext Platelet Transcriptome-based approaches in the fight against dengue and other diseases
    Suppiah, J., Sakinah, S., Chan, S.Y., Wong, Y.P., Subbiah, S.K., Chee, H.Y., et al.
    Pertanika Journal of Science & Technology, 2018;26(3):933-946.
    MyJurnal
    Human platelets are anucleate cells that lack in deoxyribonucleic acid (DNA), thus hampering genomic study on them. However, the presence of their own messenger ribonucleic acid (mRNA) transcript allows functional study via the transcriptome approach. Transcriptome not only allows profiling of platelet but also aids in studying gene regulation in virus infections and other diseases that have an impact on platelets. Some viruses are known to affect the platelet either by causing a reduction or destruction. Dengue virus is one of the most postulated virus having such effect and frequently linked to platelet reduction. The transcriptome approach has a pivotal role in providing a deeper insight to link certain diseases and their effect on platelets. This review critically discusses role of platelet in dengue and other viral diseases of public health relevance, with a specific focus on the methods currently used in platelet transcriptome profiling.
    Matched MeSH terms: DNA
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