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Items: 1 to 50 of 167

1.

Metabolic engineering of Rhodococcus ruber Chol-4: A cell factory for testosterone production.

Guevara G, Olortegui Flores Y, Fernández de Las Heras L, Perera J, Navarro Llorens JM.

PLoS One. 2019 Jul 26;14(7):e0220492. doi: 10.1371/journal.pone.0220492. eCollection 2019.

2.

Use of nanotechnology for infectious disease diagnostics: application in drug resistant tuberculosis.

Karunaratne RE, Wijenayaka LA, Wijesundera SS, De Silva KMN, Adikaram CP, Perera J.

BMC Infect Dis. 2019 Jul 12;19(1):618. doi: 10.1186/s12879-019-4259-x.

3.

New insights into the genome of Rhodococcus ruber strain Chol-4.

Guevara G, Castillo Lopez M, Alonso S, Perera J, Navarro-Llorens JM.

BMC Genomics. 2019 May 2;20(1):332. doi: 10.1186/s12864-019-5677-2.

4.

Clinical validation of the tempus xT next-generation targeted oncology sequencing assay.

Beaubier N, Tell R, Lau D, Parsons JR, Bush S, Perera J, Sorrells S, Baker T, Chang A, Michuda J, Iguartua C, MacNeil S, Shah K, Ellis P, Yeatts K, Mahon B, Taxter T, Bontrager M, Khan A, Huether R, Lefkofsky E, White KP.

Oncotarget. 2019 Mar 22;10(24):2384-2396. doi: 10.18632/oncotarget.26797. eCollection 2019 Mar 22.

5.

Isoniazid Resistance in Mycobacterium tuberculosis Is a Heterogeneous Phenotype Composed of Overlapping MIC Distributions with Different Underlying Resistance Mechanisms.

Ghodousi A, Tagliani E, Karunaratne E, Niemann S, Perera J, Köser CU, Cirillo DM.

Antimicrob Agents Chemother. 2019 Jun 24;63(7). pii: e00092-19. doi: 10.1128/AAC.00092-19. Print 2019 Jul.

6.

Dental age estimation using radiographs: Towards the best method for Sri Lankan children.

Ranasinghe S, Perera J, Taylor JA, Tennakoon A, Pallewatte A, Jayasinghe R.

Forensic Sci Int. 2019 May;298:64-70. doi: 10.1016/j.forsciint.2019.02.053. Epub 2019 Mar 5.

PMID:
30884438
7.

Synthesis of ( R)- and ( S)-Fmoc-Protected Diethylene Glycol Gamma PNA Monomers with High Optical Purity.

Hsieh WC, Shaikh AY, Perera JDR, Thadke SA, Ly DH.

J Org Chem. 2019 Feb 1;84(3):1276-1287. doi: 10.1021/acs.joc.8b02714. Epub 2019 Jan 22.

PMID:
30608165
8.

Challenges in implementing best practice DVI guidelines in low resource settings: lessons learnt from the Meethotamulla garbage dump mass disaster.

Gunawardena SA, Samaranayake R, Dias V, Pranavan S, Mendis A, Perera J.

Forensic Sci Med Pathol. 2019 Mar;15(1):125-130. doi: 10.1007/s12024-018-0033-4. Epub 2018 Oct 10.

PMID:
30306346
9.

Mycoplasma pneumoniae DNA detection and specific antibody class response in patients from two tertiary care hospitals in tropical Sri Lanka.

Wijesooriya LI, Kok T, Perera J, Tilakarathne Y, Sunil-Chandra NP.

J Med Microbiol. 2018 Sep;67(9):1232-1242. doi: 10.1099/jmm.0.000813. Epub 2018 Aug 3.

PMID:
30074476
10.

Validating the Loop Mediated Isothermal Amplification (LAMP) technique to detect tuberculosis in a Sri Lankan laboratory setting

Perera SU, Navaratne V, Nagahawatte A, Perera J, Wijayarathna CD, Alvitigala J, Goonasekara CL.

Ceylon Med J. 2018 Mar 31;63(1):40-42. No abstract available.

11.

Prospective multinational serosurveillance study of Bordetella pertussis infection among 10- to 18-year-old Asian children and adolescents.

Son S, Thamlikitkul V, Chokephaibulkit K, Perera J, Jayatilleke K, Hsueh PR, Lu CY, Balaji V, Moriuchi H, Nakashima Y, Lu M, Yang Y, Yao K, Kim SH, Song JH, Kim S, Kim MJ, Heininger U, Chiu CH, Kim YJ.

Clin Microbiol Infect. 2019 Feb;25(2):250.e1-250.e7. doi: 10.1016/j.cmi.2018.04.013. Epub 2018 Apr 22.

PMID:
29689428
12.

Significance of Coexisting Mutations on Determination of the Degree of Isoniazid Resistance in Mycobacterium tuberculosis Strains.

Karunaratne GHRE, Wijesundera SS, Vidanagama D, Adikaram CP, Perera J.

Microb Drug Resist. 2018 Jul/Aug;24(6):844-851. doi: 10.1089/mdr.2017.0330. Epub 2018 Apr 23.

PMID:
29683767
13.

Presentations to NSW emergency departments with self-harm, suicidal ideation, or intentional poisoning, 2010-2014.

Perera J, Wand T, Bein KJ, Chalkley D, Ivers R, Steinbeck KS, Shields R, Dinh MM.

Med J Aust. 2018 May 7;208(8):348-353. Epub 2018 Apr 23.

PMID:
29669496
14.

Design of Bivalent Nucleic Acid Ligands for Recognition of RNA-Repeated Expansion Associated with Huntington's Disease.

Thadke SA, Perera JDR, Hridya VM, Bhatt K, Shaikh AY, Hsieh WC, Chen M, Gayathri C, Gil RR, Rule GS, Mukherjee A, Thornton CA, Ly DH.

Biochemistry. 2018 Apr 10;57(14):2094-2108. doi: 10.1021/acs.biochem.8b00062. Epub 2018 Mar 27.

15.

Renal manifestations of dengue virus infections.

Gurugama P, Jayarajah U, Wanigasuriya K, Wijewickrama A, Perera J, Seneviratne SL.

J Clin Virol. 2018 Apr;101:1-6. doi: 10.1016/j.jcv.2018.01.001. Epub 2018 Jan 6. Review.

PMID:
29414180
16.

Atrial standstill in a pediatric patient with associated caveolin-3 mutation.

Gal DB, Wojciak J, Perera J, Tanel RE, Patel AR.

HeartRhythm Case Rep. 2017 Sep 5;3(11):513-516. doi: 10.1016/j.hrcr.2017.07.014. eCollection 2017 Nov. No abstract available.

17.

Molecular Weight and Charge Density Effects of Guanidinylated Biodegradable Polycarbonates on Antimicrobial Activity and Selectivity.

Hae Cho CA, Liang C, Perera J, Liu J, Varnava KG, Sarojini V, Cooney RP, McGillivray DJ, Brimble MA, Swift S, Jin J.

Biomacromolecules. 2018 May 14;19(5):1389-1401. doi: 10.1021/acs.biomac.7b01245. Epub 2017 Nov 21.

PMID:
29125279
18.

iCollections methodology: workflow, results and lessons learned.

Blagoderov V, Penn M, Sadka M, Hine A, Brooks S, Siebert DJ, Sleep C, Cafferty S, Cane E, Martin G, Toloni F, Wing P, Chainey J, Duffell L, Huxley R, Ledger S, McLaughlin C, Mazzetta G, Perera J, Crowther R, Douglas L, Durant J, Scialabba E, Honey M, Huertas B, Howard T, Carter V, Albuquerque S, Paterson G, Kitching IJ.

Biodivers Data J. 2017 Sep 28;(5):e21277. doi: 10.3897/BDJ.5.e21277. eCollection 2017.

19.

iCollections methodology: workflow, results and lessons learned.

Blagoderov V, Penn M, Sadka M, Hine A, Brooks S, Siebert DJ, Sleep C, Cafferty S, Cane E, Martin G, Toloni F, Wing P, Chainey J, Duffell L, Huxley R, Ledger S, McLaughlin C, Mazzetta G, Perera J, Crowther R, Douglas L, Durant J, Honey M, Huertas B, Howard T, Carter V, Albuquerque S, Paterson G, Kitching IJ.

Biodivers Data J. 2017 Sep 25;(5):e19893. doi: 10.3897/BDJ.5.e19893. eCollection 2017.

20.

Detection of bacterial pathogens from clinical specimens using conventional microbial culture and 16S metagenomics: a comparative study.

Abayasekara LM, Perera J, Chandrasekharan V, Gnanam VS, Udunuwara NA, Liyanage DS, Bulathsinhala NE, Adikary S, Aluthmuhandiram JVS, Thanaseelan CS, Tharmakulasingam DP, Karunakaran T, Ilango J.

BMC Infect Dis. 2017 Sep 19;17(1):631. doi: 10.1186/s12879-017-2727-8.

21.

RFLP clusters of rifampicin resistant and susceptible Mycobacterium tuberculosis strains in Western province of Sri Lanka.

Adikaram CP, Wijesundera SS, Perera J.

J Infect Dev Ctries. 2017 Sep 5;11(8):619-625. doi: 10.3855/jidc.7684.

22.

Awareness, attitudes, need and demand on replacement of missing teeth among a group of partially dentate patients attending a University Dental Hospital.

Jayasinghe RM, Perera J, Jayasinghe V, Thilakumara IP, Rasnayaka S, Shiraz MHM, Ranabahu I, Kularatna S.

BMC Res Notes. 2017 Jul 27;10(1):334. doi: 10.1186/s13104-017-2655-0.

23.

Analysis of Intermediates of Steroid Transformations in Resting Cells by Thin-Layer Chromatography (TLC).

Guevara G, Perera J, Navarro-Llorens JM.

Methods Mol Biol. 2017;1645:347-360. doi: 10.1007/978-1-4939-7183-1_24.

PMID:
28710640
24.

Dementia with Lewy bodies presenting as psychotic depression.

Perera JK, Rosenblat JD, Flint AJ.

Aust N Z J Psychiatry. 2017 Nov;51(11):1160-1161. doi: 10.1177/0004867417720036. Epub 2017 Jul 14. No abstract available.

PMID:
28709381
25.

Functional characterization of 3-ketosteroid 9α-hydroxylases in Rhodococcus ruber strain chol-4.

Guevara G, Heras LFL, Perera J, Llorens JMN.

J Steroid Biochem Mol Biol. 2017 Sep;172:176-187. doi: 10.1016/j.jsbmb.2017.06.011. Epub 2017 Jun 20.

PMID:
28642093
26.

Fruits of the forest: Human stable isotope ecology and rainforest adaptations in Late Pleistocene and Holocene (∼36 to 3 ka) Sri Lanka.

Roberts P, Perera N, Wedage O, Deraniyagala S, Perera J, Eregama S, Petraglia MD, Lee-Thorp JA.

J Hum Evol. 2017 May;106:102-118. doi: 10.1016/j.jhevol.2017.01.015. Epub 2017 Mar 21.

PMID:
28434535
27.

Point mutations in murine Nkx2-5 phenocopy human congenital heart disease and induce pathogenic Wnt signaling.

Furtado MB, Wilmanns JC, Chandran A, Perera J, Hon O, Biben C, Willow TJ, Nim HT, Kaur G, Simonds S, Wu Q, Willians D, Salimova E, Plachta N, Denegre JM, Murray SA, Fatkin D, Cowley M, Pearson JT, Kaye D, Ramialison M, Harvey RP, Rosenthal NA, Costa MW.

JCI Insight. 2017 Mar 23;2(6):e88271. doi: 10.1172/jci.insight.88271.

28.

Functional differentiation of 3-ketosteroid Δ1-dehydrogenase isozymes in Rhodococcus ruber strain Chol-4.

Guevara G, Fernández de Las Heras L, Perera J, Navarro Llorens JM.

Microb Cell Fact. 2017 Mar 14;16(1):42. doi: 10.1186/s12934-017-0657-1.

29.

Impact of Reflex EGFR/ ALK Testing on Time to Treatment of Patients With Advanced Nonsquamous Non-Small-Cell Lung Cancer.

Cheema PK, Menjak IB, Winterton-Perks Z, Raphael S, Cheng SY, Verma S, Muinuddin A, Freedman R, Toor N, Perera J, Anaka M, Victor JC.

J Oncol Pract. 2017 Feb;13(2):e130-e138. doi: 10.1200/JOP.2016.014019. Epub 2016 Dec 28.

PMID:
28029301
30.

iCollections - Digitising the British and Irish Butterflies in the Natural History Museum, London.

Paterson G, Albuquerque S, Blagoderov V, Brooks S, Cafferty S, Cane E, Carter V, Chainey J, Crowther R, Douglas L, Durant J, Duffell L, Hine A, Honey M, Huertas B, Howard T, Huxley R, Kitching I, Ledger S, McLaughlin C, Martin G, Mazzetta G, Penn M, Perera J, Sadka M, Scialabba E, Self A, Siebert DJ, Sleep C, Toloni F, Wing P.

Biodivers Data J. 2016 Sep 13;(4):e9559. eCollection 2016.

32.

Adaptation to Stressors by Systemic Protein Amyloidogenesis.

Audas TE, Audas DE, Jacob MD, Ho JJ, Khacho M, Wang M, Perera JK, Gardiner C, Bennett CA, Head T, Kryvenko ON, Jorda M, Daunert S, Malhotra A, Trinkle-Mulcahy L, Gonzalgo ML, Lee S.

Dev Cell. 2016 Oct 24;39(2):155-168. doi: 10.1016/j.devcel.2016.09.002. Epub 2016 Oct 6.

33.

Self-Antigen-Driven Thymic B Cell Class Switching Promotes T Cell Central Tolerance.

Perera J, Zheng Z, Li S, Gudjonson H, Kalinina O, Benichou JIC, Block KE, Louzoun Y, Yin D, Chong AS, Dinner AR, Weigert M, Huang H.

Cell Rep. 2016 Oct 4;17(2):387-398. doi: 10.1016/j.celrep.2016.09.011.

34.

Role Models and Teachers: medical students perception of teaching-learning methods in clinical settings, a qualitative study from Sri Lanka.

Jayasuriya-Illesinghe V, Nazeer I, Athauda L, Perera J.

BMC Med Educ. 2016 Feb 9;16:52. doi: 10.1186/s12909-016-0576-6.

35.

Intimate partner violence in Sri Lanka: a scoping review.

Guruge S, Jayasuriya-Illesinghe V, Gunawardena N, Perera J.

Ceylon Med J. 2015 Dec;60(4):133-8. doi: 10.4038/cmj.v60i4.8100. Review.

36.

Slow release anti-fungal skin formulations based on citric acid intercalated layered double hydroxides nanohybrids.

Perera J, Weerasekera M, Kottegoda N.

Chem Cent J. 2015 May 21;9:27. doi: 10.1186/s13065-015-0106-3. eCollection 2015.

37.

Effectiveness of a tailored neck training program on neck strength, movement, and fatigue in under-19 male rugby players: a randomized controlled pilot study.

Barrett MD, McLoughlin TF, Gallagher KR, Gatherer D, Parratt MT, Perera JR, Briggs TW.

Open Access J Sports Med. 2015 May 5;6:137-47. doi: 10.2147/OAJSM.S74622. eCollection 2015.

38.

The development and function of thymic B cells.

Perera J, Huang H.

Cell Mol Life Sci. 2015 Jul;72(14):2657-63. doi: 10.1007/s00018-015-1895-1. Epub 2015 Apr 3. Review.

39.

Direct evidence for human reliance on rainforest resources in late Pleistocene Sri Lanka.

Roberts P, Perera N, Wedage O, Deraniyagala S, Perera J, Eregama S, Gledhill A, Petraglia MD, Lee-Thorp JA.

Science. 2015 Mar 13;347(6227):1246-9. doi: 10.1126/science.aaa1230.

40.

Prevalence and characteristics of Streptococcus pneumoniae "putative serotype 6E" isolates from Asian countries.

Baek JY, Park IH, So TM, Lalitha MK, Shimono N, Yasin RM, Carlos CC, Perera J, Thamlikitkul V, Hsueh PR, Van PH, Shibl AM, Song JH, Ko KS.

Diagn Microbiol Infect Dis. 2014 Dec;80(4):334-7.

PMID:
25439447
41.

Ventricular lead redundancy to prevent cardiovascular events and sudden death from lead fracture in pacemaker-dependent children.

Ceresnak SR, Perera JL, Motonaga KS, Avasarala K, Malloy-Walton L, Hanisch D, Punn R, Maeda K, Reddy VM, Doan LN, Kirby K, Dubin AM.

Heart Rhythm. 2015 Jan;12(1):111-6. doi: 10.1016/j.hrthm.2014.09.056. Epub 2014 Sep 30.

PMID:
25277988
42.

Descriptive cross sectional study on prevalence, perceptions, predisposing factors and health seeking behaviour of women with stress urinary incontinence.

Perera J, Kirthinanda DS, Wijeratne S, Wickramarachchi TK.

BMC Womens Health. 2014 Jul 2;14:78. doi: 10.1186/1472-6874-14-78.

43.

Novel and highly lethal NKX2.5 missense mutation in a family with sudden death and ventricular arrhythmia.

Perera JL, Johnson NM, Judge DP, Crosson JE.

Pediatr Cardiol. 2014 Oct;35(7):1206-12. doi: 10.1007/s00246-014-0917-3. Epub 2014 Jun 1.

PMID:
24880466
44.

Predictors in breast cancer screening behaviors of South Asian women.

Perera JC, Peiris V, Wickramasinghe DP, De Zoysa I.

Asia Pac J Clin Oncol. 2016 Jun;12(2):e229-33. doi: 10.1111/ajco.12168. Epub 2014 Feb 27.

PMID:
24575733
45.

Cancer cells exploit eIF4E2-directed synthesis of hypoxia response proteins to drive tumor progression.

Uniacke J, Perera JK, Lachance G, Francisco CB, Lee S.

Cancer Res. 2014 Mar 1;74(5):1379-89. doi: 10.1158/0008-5472.CAN-13-2278. Epub 2014 Jan 9.

46.

Temporal artery biopsy size does not matter.

Kaptanis S, Perera JK, Halkias C, Caton N, Alarcon L, Vig S.

Vascular. 2014 Dec;22(6):406-10. doi: 10.1177/1708538113516322. Epub 2013 Dec 17.

PMID:
24347135
47.

DNA probe based colorimetric method for detection of rifampicin resistance of Mycobacterium tuberculosis.

Adikaram CP, Perera J, Wijesundera SS.

J Microbiol Methods. 2014 Jan;96:92-8. doi: 10.1016/j.mimet.2013.11.006. Epub 2013 Nov 23.

PMID:
24275535
48.

Cholesterol to cholestenone oxidation by ChoG, the main extracellular cholesterol oxidase of Rhodococcus ruber strain Chol-4.

Fernández de Las Heras L, Perera J, Navarro Llorens JM.

J Steroid Biochem Mol Biol. 2014 Jan;139:33-44. doi: 10.1016/j.jsbmb.2013.10.001. Epub 2013 Oct 12.

PMID:
24125733
49.

Autoreactive thymic B cells are efficient antigen-presenting cells of cognate self-antigens for T cell negative selection.

Perera J, Meng L, Meng F, Huang H.

Proc Natl Acad Sci U S A. 2013 Oct 15;110(42):17011-6. doi: 10.1073/pnas.1313001110. Epub 2013 Sep 30.

50.

A prospective study of a ceramic-on-metal bearing in total hip arthroplasty. Clinical results, metal ion levels and chromosome analysis at two years.

Kazi HA, Perera JR, Gillott E, Carroll FA, Briggs TW.

Bone Joint J. 2013 Aug;95-B(8):1040-4. doi: 10.1302/0301-620X.95B8.31574. Erratum in: Bone Joint J. 2013 Nov;95-B(11):1582.

PMID:
23908417

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