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Pontine stroke: a rare mimicker of Bell's palsy

Mabel HM, Othman NB, Cheah WK

Med J Malaysia, 2022 May;77(3):403-405.
PMID: 35638501

Pontine infarct is a rare but clinically significant cause of an isolated facial nerve palsy. Prompt diagnosis with the use of magnetic resonance imaging (MRI) allows early initiation of treatment for such patients. We report a 62-year-old gentleman with diabetes, hypertension, and gout, presenting with lower motor neuron facial nerve palsy. This report highlights that isolated facial nerve palsy is not always associated with Bell's palsy, which remains the commonest cause of facial nerve paralysis. A thorough neurological examination and good clinical correlation with the patient's history and physical findings, coupled with the use of facial nerve anatomical knowledge and early employment of MRI, are imperative in clinching the diagnosis.
Kimura's disease: a report of three cases with a brief review of literature

Madhavan M, Othman NH, Singh MS, Indudharan R, Sharma HS, Shamsuddin AR

Acta Otorhinolaryngol Ital, 2000 Aug;20(4):284-9.
PMID: 11234448

Kimura's disease (KD) is an uncommon chronic inflammatory condition of unknown aetiology involving subcutaneous tissue, presenting as a tumor like lesion with a predilection for the head and neck region. Clinically it is often confused with parotid tumor with lymph node metastasis. It is difficult to diagnose before tissue biopsy. Fine needle aspiration cytology has only limited value. Unless the pathologists are aware of this entity, it might be misdiagnosed. Surgery, radiotherapy and steroid therapy have been tried but none is proved best and recurrence is common. Three cases of KD seen in our hospital and the problems encountered in them are presented.
Fulltext The use of psychotropic substances among students: The prevalence, factor association, and abuse

Mamat CF, Jamshed SQ, El Syed T, Khan TM, Othman N, Al-Shami AK, et al.

J Pharm Bioallied Sci, 2015 Jul-Sep;7(3):181-7.
PMID: 26229351 DOI: 10.4103/0975-7406.160011

This detailed review analyzed the previously published studies related to the prevalence of psychotropic substances use, associated factors, and the misuse of the psychotropics among students. A comprehensive literature search covering six databases was performed. References from published articles and reports were extracted. This helped in identifying the available information on the use of psychotropic drugs. A total of 16 articles were included in this review. There is an upsurge of using psychotropics with the preceding years. More students are exposed to the risk of using psychotropic substances due to the multiple factors like stress, increased academic workload, etc. The misuse is found to be common with prescribed psychotropic substances. Students need to be aware of the bad outcomes of using psychotropic substances. Participation of every stakeholder to curb this menace needs to be emphasized. More extensive studies are required to know about the increasing prevalence, factors, and misuse of psychotropics.
Prevalence of BCR-ABL T315I Mutation in Malaysian Patients with Imatinib-Resistant Chronic Myeloid Leukemia

Mat Yusoff Y, Abu Seman Z, Othman N, Kamaluddin NR, Esa E, Zulkiply NA, et al.

Asian Pac J Cancer Prev, 2018 Dec 25;19(12):3317-3320.
PMID: 30583336

Objective: Chronic Myeloid Leukemia (CML) is caused by a reciprocal translocation between chromosomes 9
and 22, t(9;22) (q34;q11) which encodes for the BCR-ABL fusion protein. Discovery of Imatinib Mesylate (IM) as
first line therapy has brought tremendous improvement in the management of CML. However, emergence of point
mutations within the BCR-ABL gene particularly T315I mutation, affects a common BCR-ABL kinase contact residue
which impairs drug binding thus contribute to treatment resistance. This study aims to investigate the BCR-ABL T315I
mutation in Malaysian patients with CML. Methods: A total of 285 patients diagnosed with CML were included in this
study. Mutation detection was performed using qualitative real-time PCR (qPCR). Results: Fifteen out of 285 samples
(5.26%) were positive for T315I mutations after amplification with real-time PCR assay. From the total number of
positive samples, six patients were in accelerated phase (AP), four in chronic phase (CP) and five in blast crisis (BC).
Conclusion: Mutation testing is recommended for choosing various tyrosine kinase inhibitors (TKIs) to optimize
outcomes for both cases of treatment failure or suboptimal response to imatinib. Therefore, detection of T315I mutation
in CML patients are clinically useful in the selection of appropriate treatment strategies to prevent disease progression.
Fulltext Identification of FLT3 and NPM1 Mutations in Patients with Acute Myeloid Leukaemia

Mat Yusoff Y, Abu Seman Z, Othman N, Kamaluddin NR, Esa E, Zulkiply NA, et al.

Asian Pac J Cancer Prev, 2019 06 01;20(6):1749-1755.
PMID: 31244296 DOI: 10.31557/APJCP.2019.20.6.1749

Objective: The most frequent acquired molecular abnormalities and important prognostic indicators in patients
with Acute Myeloid Leukaemia (AML) are fms-like tyrosine kinase-3 gene (FLT3) and nucleophosmin-1 (NPM1)
mutations. Our study aims to develop a cost effective and comprehensive in-house conventional PCR method for
detection of FLT3-ITD, FLT3-D835 and NPM1 mutations and to evaluate the frequency of these mutations in patients
with cytogenetically normal (CN) AML in our population. Methods: A total of 199 samples from AML patients (95
women, 104 men) were included in the study. Mutation analyses were performed using polymerase chain reaction
(PCR) and gene sequencing. Result: Sixty-eight patients were positive for the mutations. FLT3-ITD mutations were
detected in 32 patients (16.1%), followed by FLT3-D835 in 5 (2.5%) and NPM1 in 54 (27.1%). Double mutations of
NPM1 and FLT3-ITD were detected in 23 cases (11.6%). Assays validation were performed using Sanger sequencing
and showed 100% concordance with in house method. Conclusion: The optimized in-house PCR assays for the
detection of FLT3-ITD, FLT3-D835 and NPM1 mutations in AML patients were robust, less labour intensive and cost
effective. These assays can be used as diagnostic tools for mutation detection in AML patients since identification of
these mutations are important for prognostication and optimization of patient care.
Fulltext Advantages and Limitations of Microscopy and Molecular Detections for Diagnosis of Soil-transmitted Helminths: An Overview

Miswan N, Singham GV, Othman N

Helminthologia, 2022 Dec;59(4):321-340.
PMID: 36875683 DOI: 10.2478/helm-2022-0034

World Health Organization (WHO) reported that over 1.5 billion people are infected by soil-transmitted helminths (STH) worldwide in sub-Saharan Africa, the United States of America, China, and East Asia. Heavy infections and polyparasitism are associated with higher morbidity rates, and the patients are exposed to increased vulnerability to other diseases. Therefore, accurate diagnosis followed by mass treatment for morbidity control is necessary.STH diagnosis commonly involves the microscopic observation of the presence of the STH eggs and larvae in the faecal samples. Furthermore, molecular approaches are increasingly utilised in monitoring and surveillance as they show higher sensitivity. Their capability to differentiate hookworm species is an advantage over the Kato-Katz technique. This review discusses the advantages and limitations of microscopy and various molecular tools used for STH detection.
Effect of extraction methods on the molecular structure and thermal stability of kenaf (Hibiscus cannabinus core) biomass as an alternative bio-filler for rubber composites

Mohamad Aini NA, Othman N, Hussin MH, Sahakaro K, Hayeemasae N

Int J Biol Macromol, 2020 Jul 01;154:1255-1264.
PMID: 31765744 DOI: 10.1016/j.ijbiomac.2019.10.280

Lignin from kenaf (Hibiscus cannabinus) core was investigated as an alternative filler for rubber. Three types of extraction methods were used to isolate lignin from kenaf, namely kraft, soda and organosolv process. The particle size, surface area, functionalities changes, molecular weight and thermal properties of the lignin were characterized. The results showed that Kraft lignin (KL) has the smallest particle size (40.41 μm) compared to soda lignin (SL) (63.85 μm) and organosolv lignin (OL) (66.85 μm). This is in good agreement with the BET surface area of 9.52 m2/g, 1.25 m2/g and 2.40 m2/g respectively. However, the smaller surface area of SL compared to OL is due to the smaller pore size and pore volume of SL. KL also showed high hydroxyl content with corresponding high thermal stability as confirmed by NMR and TGA. The thermal stability of the lignin correlates well with the molecular weight (MW). From the overall characteristics, it can be concluded that KL, SL and OL can be used as an alternative filler in rubber compounds to substitute common fillers like silica and carbon.
Fulltext Otitis externa complicated with chloramphenicol ear drops-induced perichondritis

Mohamad I, Johan K, Hashim H, Nik Othman N

Malays Fam Physician, 2014;9(1):28-9.
PMID: 25606295 MyJurnal

Otitis externa is a common condition of the ear. It is manifested as narrowing of the lumen owing to the edematous swelling of the ear canal lining. Perichondritis may occur independently or as a complication of the otitis externa. We report a case of perichondritis after using a topical ear drop. Changing the medication provides immediate resolution of the condition.
Fulltext Head and neck tuberculosis: The great mimic

Mohamad I, Nik Hassan N, Nik Othman NA

Malays Fam Physician, 2016;11(2-3):38.
PMID: 28461859
Fulltext Workers’ safety awareness level on hand related injury accident in metal fabrication industry

Mohammad, R., Amin, Z., Abdul Aziz, S., Othman, N.

Journal of Advanced Research in Applied Sciences and Engineering Technology, 2015;1(1):1-12.
MyJurnal

The aim of this paper is to measure the safety awareness level of workers by means of
hand related injury accident recorded in Production Department of Metal Fabrication Process
Company located in southern peninsular Malaysia. Base on the accident data obtained from year
2008 until 2012, it showed an increasing numbers of accidents involving hand. In year 2008 the rate
is 36.3%, year 2009 is 30%, year 2010 is 37.5%, year 2011 is 33.3% and year 2012 is 37.5%. Site
observation has been conducted to assess the hazards involve (safety and ergonomic) to the metal
fabrication activities being carried out. Survey Questionnaires have been distributed to 80
respondents from different job trade. The Respondent data was analysed to obtain the safety
awareness level for each worker’s trade. Copyright © 2015 Penerbit Akademia Baru - All rights
reserved.
Fulltext Elucidation of prazosin biodegradation by isolated Bacillus spp. from the tropical environment

Mohd Mohsi NF, Apandi A, Megat Mohd Noor MJ, Md Akhir FN, Sugiura N, Utsumi M, et al.

J Gen Appl Microbiol, 2020 Apr 13;66(1):8-14.
PMID: 31281138 DOI: 10.2323/jgam.2019.04.001

Prazosin (PRZ), a drug used to treat hypertensive patients, is an emergent contaminant in water systems. PRZ is an alpha-adrenergic receptor blocker used to treat anxiety, and is believed to reach the environment through human excretion, irresponsible disposal of unused medicine, and waste products from manufacturing plants. The purpose of this research was to isolate and characterize potential microbes for PRZ biodegradation and to identify the degradation pathway. After screening, isolated strain STP3 showed a capability for PRZ degradation and was chosen for further analysis. Resting cell assays with PRZ were conducted to identify the intermediate metabolites formed from biodegradation by Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR MS) analysis. Two metabolites degraded from PRZ by STP3 were successfully found, and as these metabolites are derived from the main structure of PRZ, their presence proved PRZ degradation. Draft genome sequencing analysis of STP3 was performed to identify potential enzymes for PRZ biodegradation based on the metabolites found.
Expression of IGFBP-rP1 in ovarian and breast cancers in association with diabetes mellitus status

Mohd Nafi SN, Siti Azrin AH, Mat Zin AA, Othman NH, Che Jalil NA

Malays J Pathol, 2019 Apr;41(1):33-39.
PMID: 31025635

INTRODUCTION: Insulin-like growth factor binding protein-related protein 1 (IGFBP-rP1) is an important component of the IGF system that regulates insulin resistance-related to tumour development. The aim of this study is to investigate the expression of IGFBP-rP1 among female cancer patients who are known or not known to have Type 2 Diabetes Mellitus (T2DM).
MATERIALS AND METHODS: Using a cross-sectional design, cases of ovarian and breast cancer with clinical status of T2DM were selected over a 10-year period in Hospital Universiti Sains Malaysia. Immunohistochemical staining for IGFBP-rP1 was performed on paraffin-embedded tissues and the results were correlated with the patient's demographic and clinicopathological data.
RESULTS: A total of 152 breast cancer patients were recruited into the current study with 33.5% (51/152) patients were positive T2DM. Most of the breast cancer patients with T2DM were IGFBP-rP1-negative (66.7%, 34/51). The IGFBP-rP1 expression was significantly difference between breast cancer subjects with and without T2DM (p<0.001). There was no significant association of IGFBP-rP1 expression with data on the demographic and clinicopathological profiles of patients with breast cancer. Meanwhile, positive IGFBP-rP1 expression was evident in 44 out of 108 (40.74%) ovarian cancer cases. Among these cases, 36 were T2DM. In contrast to breast cancer cases, IGFBP-rP1 was mostly expressed among ovarian cancer patients with T2DM (66.7%, 24/36, p < 0.001). However, the -positive expression was not significantly associated with any sociodemographic and clinicopathological features of ovarian cancers.
CONCLUSIONS: Majority of breast cancer patients with T2DM did not express IGFBP-rP1. In contrast, majority of the ovarian cancer patients with T2DM expressed IGFBP-rP1.
Pharyngeal Lipoma-A Potentially Life Threatening Presentation

Mohd Nor SNA, Ng BHK, Othman N, Tang IP

Indian J Otolaryngol Head Neck Surg, 2022 Dec;74(Suppl 3):5478-5481.
PMID: 36742515 DOI: 10.1007/s12070-021-02803-6

Pharyngeal lipoma of the upper aero-digestive system is extremely rare. It is typically benign, slow growing and symptoms would depend on its size and location. Surgical intervention is often needed especially for large tumour with impending airway obstruction. Here we present a case of potentially life threatening presentation of pharyngeal lipoma.
Prevalence and antimicrobial susceptibilities of Acinetobacter baumannii and non-baumannii Acinetobacters from Terengganu, Malaysia and their carriage of carbapenemase genes

Mohd Rani F, A Rahman NI, Ismail S, Abdullah FH, Othman N, Alattraqchi AG, et al.

J Med Microbiol, 2018 Nov;67(11):1538-1543.
PMID: 30251951 DOI: 10.1099/jmm.0.000844

A total of 153 non-repeat Acinetobacter spp. clinical isolates obtained in 2015 from Hospital Sultanah Nur Zahirah (HSNZ) in Terengganu, Malaysia, were characterized. Identification of the isolates at species level was performed by ribosomal DNA restriction analysis (ARDRA) followed by sequencing of the rpoB gene. The majority of the isolates (n=128; 83.7 %) were A. baumannii while the rest were identified as A. nosocomialis (n=16), A. calcoaceticus (n=5), A. soli (n=2), A. berezeniae (n=1) and A. variabilis (n=1). Multidrug resistance (MDR) was most prevalent in A. baumannnii (66.4 %) whereas only one non-baumannii isolate (A. nosocomialis) was MDR. The blaOXA-23 gene was the predominant acquired carbapenemase gene (56.2 %) and was significantly associated (P<0.001) with carbapenem resistance. However, no significant association was found for carbapenem resistance and isolates that contained the ISAba1-blaOXA-51 configuration.
Fulltext Time, love and tenderness: Doctors' online volunteering in Health Virtual Community searching for work-family balance

Mohd Yusof SA, Mohd Noor N, Othman N

J Infect Public Health, 2021 Jan;14(1):1-5.
PMID: 33341478 DOI: 10.1016/j.jiph.2020.11.004

BACKGROUND: This study will explore and understand the experience of doctors volunteering online in managing the boundaries between work and family in health virtual communities (HVC).
METHODOLOGY: A qualitative case study approach was used to explore and understand how doctors volunteering online balances between work and family in a Health Virtual Community called DoktorBudak.com (DB). A total of seventeen (17) doctors were interviewed using either face-to-face, Skype, phone interview or through email.
RESULTS: The results of this study suggested that doctors perceived the physical border at their workplace as less permeable though the ICT has freed them from the restriction to perform other non-related work (such as online volunteering (OV) works) during working hours. In addition, doctors OV use ICTs to perform work at home or during working hours, they perceive their work and family borders as flexible. Furthermore, the doctors used different strategies when it came to blending, whether to segment or integrate their work and family domains.
CONCLUSION: This study has defined issues on work-family balance and OV. Most importantly this study had discussed the conceptual framework of work-family balance focusing on doctors volunteering online and how they have incorporated ICTs such as Internet technology to negotiate the work-family boundaries, which are permeable, flexible and blending.
Determining the diet of wild Asian elephants (Elephasmaximus) at human-elephant conflict areas in Peninsular Malaysia using DNA metabarcoding

Mohd-Radzi NHS, Karuppannan KV, Abdullah-Fauzi NAF, Mohd-Ridwan AR, Othman N, Muhammad Abu Bakar AL, et al.

Biodivers Data J, 2022;10:e89752.
PMID: 36761586 DOI: 10.3897/BDJ.10.e89752

Human-elephant conflict (HEC) contributes to the increasing death of Asian elephants due to road accidents, retaliatory killings and fatal infections from being trapped in snares. Understanding the diet of elephants throughout Peninsular Malaysia remains crucial to improve their habitat quality and reduce scenarios of HEC. DNA metabarcoding allows investigating the diet of animals without direct observation, especially in risky conflict areas. The aim of this study was to determine: i) the diet of wild Asian elephants from HEC areas in Peninsular Malaysia using DNA metabarcoding and ii) the influence of distinct environmental parameters at HEC locations on their feeding patterns. DNA was extracted from 39 faecal samples and pooled into 12 groups representing the different sample locations: Kuala Koh, Kenyir, Ulu Muda, Sira Batu, Kupang-Grik, Bumbun Tahan, Belum-Temengor, Grik, Kampung Pagi, Kampung Kuala Balah, Aring 10 and the National Elephant Conservation Centre, which served as a positive control for this study. DNA amplification and sequencing targeted the ribulose-bisphosphate carboxylase gene using the next-generation sequencing Illumina iSeq100 platform. Overall, we identified 35 orders, 88 families, 196 genera and 237 species of plants in the diet of the Asian elephants at HEC hotspots. Ficus (Moraceae), Curcuma (Zingiberaceae), Phoenix (Arecaceae), Maackia (Fabaceae), Garcinia (Clusiaceae) and Dichapetalum (Dichapetalaceae) were the highly abundant dietary plants. The plants successfully identified in this study could be used by the Department of Wildlife and National Parks (PERHILITAN) to create buffer zones by planting the recommended dietary plants around HEC locations and trails of elephants within Central Forest Spine (CFS) landscape.
First report on metabarcoding analysis of gut microbiome in Island Flying Fox (Pteropushypomelanus) in island populations of Malaysia

Mohd-Yusof NS, Abdul-Latiff MAB, Mohd-Ridwan AR, Badrulisham AS, Othman N, Yaakop S, et al.

Biodivers Data J, 2022;10:e69631.
PMID: 36761502 DOI: 10.3897/BDJ.10.e69631

Flying fox (Pteropushypomelanus) belongs to the frugivorous bats, which play a crucial role in maintaining proper functioning of an ecosystem and conservation of the environment. Bats are well-known carriers of pathogenic viruses, such as BatCov RaTG13 from the coronavirus family that share 90.55% with SARS-CoV-2, the pathogen causing recent global pandemic coronavirus disease 19 (COVID-19). However, bats' possible role as a carrier of pathogenic bacteria is less explored. Here, using metabarcoding analysis through high-throughput sequencing, we explored the gut microbiome composition of different island populations on the east and west coasts of Peninsula Malaysia. The 16S rRNA gene in samples from Redang Island, Langkawi Island, Pangkor Island and Tinggi Island was amplified. Bacterial community composition and structure were analysed with α and β diversity metrics. A total of 25,658 operational taxonomic units at 97% similarity were assigned to eight phyla, 44 families, 61 genera and 94 species of microbes. The Proteobacteria was the dominant phylum in all populations. Meanwhile, the genera Enterobacter, Pseudomonas and Klebsiella, isolated in this study, were previously found in the rectum of other fruit bats. Our analyses suggest that Redang Island and Langkawi Island have high bacteria diversity. Thus, we found geographic locality is a strong predictor of microbial community composition and observed a positive correlation between ecological features and bacterial richness.
Fulltext Effects of gamma irradiation on tropomyosin allergen, proximate composition and mineral elements in giant freshwater prawn (Macrobrachium rosenbergii)

Muanghorn W, Konsue N, Sham H, Othman Z, Mohamed F, Mohd Noor N, et al.

J Food Sci Technol, 2018 May;55(5):1960-1965.
PMID: 29666550 DOI: 10.1007/s13197-018-3104-3

Effects of food irradiation on allergen and nutritional composition of giant freshwater prawn are not well documented. Thus, this study aimed to investigate the effects of gamma irradiation on tropomyosin allergen, proximate composition, and mineral elements in Macrobrachium rosenbergii. In this study, prawn was peeled, cut into small pieces, vacuum packaged and gamma irradiated at 0, 5, 7, 10 and 15 kGy with a dose rate of 0.5 kGy/h using cobalt-60 as the source, subsequently determined the level of tropomyosin, proximate composition and mineral elements respectively. The results showed that band density of tropomyosin irradiated at 10 and 15 kGy is markedly decreased. Proximate analysis revealed that moisture, protein, and carbohydrate content were significantly different as compared with non-irradiated prawn. Meanwhile, gamma irradiated M. rosenbergii at 15 kGy was observed to be significantly higher in nickel and zinc than the non-irradiated prawn. The findings provide a new information that food irradiation may affect the tropomyosin allergen, proximate composition and mineral elements of the prawn.
Environmental DNA metabarcoding of freshwater fish in Malaysian tropical rivers using short-read nanopore sequencing as a potential biomonitoring tool

Munian K, Ramli FF, Othman N, Mahyudin NAA, Sariyati NH, Abdullah-Fauzi NAF, et al.

Mol Ecol Resour, 2024 May;24(4):e13936.
PMID: 38419264 DOI: 10.1111/1755-0998.13936

The approach of combining cost-effective nanopore sequencing and emerging environmental DNA (eDNA) metabarcoding could prove to be a promising tool for biodiversity documentation, especially in Malaysia. Given the substantial funding constraints in recent years, especially in relation to the country's biodiversity, many researchers have been limited to conduct restricted research without extended monitoring periods, potentially hindering comprehensive surveys and could compromise the conservation efforts. Therefore, the present study aimed to evaluate the application of eDNA metabarcoding on freshwater fish using short reads generated through nanopore sequencing. This assessment focused on species detection in three selected rivers within the Endau Rompin Landscape in Malaysia. Additionally, the study compared levels of species detection between eDNA metabarcoding and conventional sampling methods, examined the effectiveness of primer choice, and applied both metabarcoding and shotgun sequencing to the eDNA approach. We successfully identified a total of 22 and 71 species with an identification threshold of >97% and >90%, respectively, through the MinION platform. The eDNA metabarcoding approach detected over 13% more freshwater fish species than when the conventional method was used. Notably, the distinction in freshwater fish detection between eDNA primers for 12S rRNA and cytochrome oxidase I was insignificant. The cost for eDNA metabarcoding proved to be more effective compared to conventional sampling with cost reduction at 33.4%. With favourable cost-effectiveness and increased species detection, eDNA metabarcoding could complement existing methods, enhance holistic diversity documentation for targeted habitats and facilitate effective conservation planning.
Regulation of Glycine Cleavage and Detoxification by a Highly Conserved Glycine Riboswitch in Burkholderia spp

Munyati-Othman N, Appasamy SD, Damiri N, Emrizal R, Alipiah NM, Ramlan EI, et al.

Curr Microbiol, 2021 Aug;78(8):2943-2955.
PMID: 34076709 DOI: 10.1007/s00284-021-02550-5

The glycine riboswitch is a known regulatory element that is unique in having two aptamers that are joined by a linker region. In this study, we investigated a glycine riboswitch located in the 5' untranslated region of a glycine cleavage system homolog (gcvTHP) in Burkholderia spp. Structure prediction using the sequence generated a model with a glycine binding pocket composed of base-triple interactions (G62-A64-A86 and G65-U84-C85) that are supported by A/G minor interactions (A17-C60-G88 and G16-C61-G87, respectively) and two ribose-zipper motifs (C11-G12 interacting with A248-A247 and C153-U154 interacting with A79-A78) which had not been previously reported. The capacity of the riboswitch to bind to glycine was experimentally validated by native gel assays and the crucial role of interactions that make up the glycine binding pocket were proven by mutations of A17U and G16C which resulted in conformational differences that may lead to dysfunction. Using glycine supplemented minimal media, we were able to prove that the expression of the gcvTHP genes found downstream of the riboswitch responded to the glycine concentrations introduced thus confirming the role of this highly conserved Burkholderia riboswitch and its associated genes as a putative glycine detoxification system in Burkholderia spp.

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