Format
Sort by
Items per page

Send to

Choose Destination

Search results

Items: 1 to 50 of 484

1.

Energy Sources for the Surgical Treatment of Atrial Fibrillation.

MacGregor RM, Melby SJ, Schuessler RB, Damiano RJ.

Innovations (Phila). 2019 Oct 22:1556984519878166. doi: 10.1177/1556984519878166. [Epub ahead of print]

PMID:
31637938
2.

30 Years of Surgical Ablation for "Stand-Alone" Atrial Fibrillation: Have We Abandoned an Evidence- Driven Approach?

Damiano RJ Jr, MacGregor R.

Ann Thorac Surg. 2019 Oct 4. pii: S0003-4975(19)31491-2. doi: 10.1016/j.athoracsur.2019.08.099. [Epub ahead of print] No abstract available.

PMID:
31589860
3.

Sequential activation of anticancer therapy triggered by tumor microenvironment-selective imaging.

Shim G, Le QV, Suh J, Choi S, Kim G, Choi HG, Kim YB, Macgregor RB Jr, Oh YK.

J Control Release. 2019 Mar 28;298:110-119. doi: 10.1016/j.jconrel.2019.02.012. Epub 2019 Feb 13.

PMID:
30771413
4.

On empirical decomposition of volumetric data.

Chalikian TV, Macgregor RB Jr.

Biophys Chem. 2019 Mar;246:8-15. doi: 10.1016/j.bpc.2018.12.005. Epub 2018 Dec 23.

PMID:
30597448
5.

Stemmed DNA nanostructure for the selective delivery of therapeutics.

Jin H, Kim MG, Ko SB, Kim DH, Lee BJ, Macgregor RB Jr, Shim G, Oh YK.

Nanoscale. 2018 Apr 26;10(16):7511-7518. doi: 10.1039/c7nr08558c.

PMID:
29637946
6.

Stress-induced acidification may contribute to formation of unusual structures in C9orf72-repeats.

Zamiri B, Mirceta M, Abu-Ghazalah R, Wold MS, Pearson CE, Macgregor RB Jr.

Biochim Biophys Acta Gen Subj. 2018 Jun;1862(6):1482-1491. doi: 10.1016/j.bbagen.2018.03.001. Epub 2018 Mar 15.

PMID:
29550431
7.

Probing the Ionic Atmosphere and Hydration of the c-MYC i-Motif.

Liu L, Kim BG, Feroze U, Macgregor RB Jr, Chalikian TV.

J Am Chem Soc. 2018 Feb 14;140(6):2229-2238. doi: 10.1021/jacs.7b11537. Epub 2018 Feb 2.

PMID:
29356530
8.

Thermodynamic and spectroscopic investigations of TMPyP4 association with guanine- and cytosine-rich DNA and RNA repeats of C9orf72.

Alniss H, Zamiri B, Khalaj M, Pearson CE, Macgregor RB Jr.

Biochem Biophys Res Commun. 2018 Jan 22;495(4):2410-2417. doi: 10.1016/j.bbrc.2017.12.108. Epub 2017 Dec 20.

PMID:
29274339
9.

Rural-origin health professional students' perceptions of a support programme offered by Umthombo Youth Development Foundation.

Gumede DM, Ross AJ, Campbell LM, MacGregor RG.

Afr J Prim Health Care Fam Med. 2017 Jul 27;9(1):e1-e6. doi: 10.4102/phcfm.v9i1.1212.

10.

The role of loops and cation on the volume of unfolding of G-quadruplexes related to HTel.

Li YY, Dubins DN, Le DMNT, Leung K, Macgregor RB Jr.

Biophys Chem. 2017 Dec;231:55-63. doi: 10.1016/j.bpc.2016.12.003. Epub 2017 Jan 6.

PMID:
28162829
11.

A Thermodynamic Study of Adenine and Thymine Substitutions in the Loops of the Oligodeoxyribonucleotide HTel.

Li YY, Macgregor RB Jr.

J Phys Chem B. 2016 Sep 1;120(34):8830-6. doi: 10.1021/acs.jpcb.6b05601. Epub 2016 Aug 22.

PMID:
27487080
12.

Concentration-dependent conformational changes in GQ-forming ODNs.

Li YY, Abu-Ghazalah R, Zamiri B, Macgregor RB Jr.

Biophys Chem. 2016 Apr;211:70-5. doi: 10.1016/j.bpc.2016.02.002. Epub 2016 Feb 16.

PMID:
26943018
13.

Robust Reconstitution of Tuberculosis-Specific Polyfunctional CD4+ T-Cell Responses and Rising Systemic Interleukin 6 in Paradoxical Tuberculosis-Associated Immune Reconstitution Inflammatory Syndrome.

Ravimohan S, Tamuhla N, Nfanyana K, Steenhoff AP, Letlhogile R, Frank I, MacGregor RR, Gross R, Weissman D, Bisson GP.

Clin Infect Dis. 2016 Mar 15;62(6):795-803. doi: 10.1093/cid/civ978. Epub 2015 Nov 26.

14.

Quadruplex formation by both G-rich and C-rich DNA strands of the C9orf72 (GGGGCC)8•(GGCCCC)8 repeat: effect of CpG methylation.

Zamiri B, Mirceta M, Bomsztyk K, Macgregor RB Jr, Pearson CE.

Nucleic Acids Res. 2015 Nov 16;43(20):10055-64. doi: 10.1093/nar/gkv1008. Epub 2015 Oct 1.

15.

A look at the effect of sequence complexity on pressure destabilisation of DNA polymers.

Rayan G, Macgregor RB Jr.

Biophys Chem. 2015 Apr;199:34-8. doi: 10.1016/j.bpc.2015.02.006. Epub 2015 Feb 27.

PMID:
25756709
16.

Immunological profiling of tuberculosis-associated immune reconstitution inflammatory syndrome and non-immune reconstitution inflammatory syndrome death in HIV-infected adults with pulmonary tuberculosis starting antiretroviral therapy: a prospective observational cohort study.

Ravimohan S, Tamuhla N, Steenhoff AP, Letlhogile R, Nfanyana K, Bellamy SL, MacGregor RR, Gross R, Weissman D, Bisson GP.

Lancet Infect Dis. 2015 Apr;15(4):429-38. doi: 10.1016/S1473-3099(15)70008-3. Epub 2015 Feb 9. Erratum in: Lancet Infect Dis. 2015 May;15(5):505.

17.

Binding of a dimeric manganese porphyrin to serum albumin: towards a gadolinium-free blood-pool T1 MRI contrast agent.

Cheng W, Ganesh T, Martinez F, Lam J, Yoon H, Macgregor RB Jr, Scholl TJ, Cheng HL, Zhang XA.

J Biol Inorg Chem. 2014 Feb;19(2):229-35. doi: 10.1007/s00775-013-1073-6. Epub 2014 Jan 10.

PMID:
24407461
18.

TMPyP4 porphyrin distorts RNA G-quadruplex structures of the disease-associated r(GGGGCC)n repeat of the C9orf72 gene and blocks interaction of RNA-binding proteins.

Zamiri B, Reddy K, Macgregor RB Jr, Pearson CE.

J Biol Chem. 2014 Feb 21;289(8):4653-9. doi: 10.1074/jbc.C113.502336. Epub 2013 Dec 26.

19.

Regulation of hypothalamic corticotropin-releasing hormone transcription by elevated glucocorticoids.

Evans AN, Liu Y, Macgregor R, Huang V, Aguilera G.

Mol Endocrinol. 2013 Nov;27(11):1796-807. doi: 10.1210/me.2013-1095. Epub 2013 Sep 24.

20.

Early immunologic failure is associated with early mortality among advanced HIV-infected adults initiating antiretroviral therapy with active tuberculosis.

Ravimohan S, Tamuhla N, Steenhoff AP, Letlhogile R, Makutu DK, Nfanyana K, Rantleru T, Tierney A, Nkakana K, Schwartz AB, Gross R, Macgregor RR, Bellamy SL, Frank I, Weissman D, Bisson GP.

J Infect Dis. 2013 Dec 1;208(11):1784-93. doi: 10.1093/infdis/jit368. Epub 2013 Aug 1.

21.

Screening for pulmonary tuberculosis in HIV-infected individuals: AIDS Clinical Trials Group Protocol A5253.

Swindells S, Komarow L, Tripathy S, Cain KP, MacGregor RR, Achkar JM, Gupta A, Veloso VG, Asmelash A, Omoz-Oarhe AE, Gengiah S, Lalloo U, Allen R, Shiboski C, Andersen J, Qasba SS, Katzenstein DK; AIDS Clinical Trials Group 5253 Study Team.

Int J Tuberc Lung Dis. 2013 Apr;17(4):532-9. doi: 10.5588/ijtld.12.0737.

22.

The disease-associated r(GGGGCC)n repeat from the C9orf72 gene forms tract length-dependent uni- and multimolecular RNA G-quadruplex structures.

Reddy K, Zamiri B, Stanley SY, Macgregor RB Jr, Pearson CE.

J Biol Chem. 2013 Apr 5;288(14):9860-6. doi: 10.1074/jbc.C113.452532. Epub 2013 Feb 19.

23.

Impact of the human immunodeficiency virus on early multidrug-resistant tuberculosis treatment outcomes in Botswana.

Hafkin J, Modongo C, Newcomb C, Lowenthal E, MacGregor RR, Steenhoff AP, Friedman H, Bisson GP.

Int J Tuberc Lung Dis. 2013 Mar;17(3):348-53. doi: 10.5588/ijtld.12.0100. Epub 2013 Jan 14.

24.

Concentration-dependent structural transitions of human telomeric DNA sequences.

Abu-Ghazalah RM, Rutledge S, Lau LW, Dubins DN, Macgregor RB Jr, Helmy AS.

Biochemistry. 2012 Sep 18;51(37):7357-66. doi: 10.1021/bi300689t. Epub 2012 Sep 7.

PMID:
22931349
25.

Scholarship success: Umthombo Youth Development Foundation.

Ross AJ, MacGregor RG.

S Afr Med J. 2012 Mar 21;102(5):288. No abstract available.

PMID:
22554332
26.

Professionalism: we can all do our part.

Macgregor R.

J Can Dent Assoc. 2012;78:c48. No abstract available.

27.

High pressure magnetic resonance imaging with metallic vessels.

Han H, Ouellette M, MacMillan B, Goora F, MacGregor R, Green D, Balcom BJ.

J Magn Reson. 2011 Dec;213(1):90-7. doi: 10.1016/j.jmr.2011.09.001. Epub 2011 Sep 10.

PMID:
21962929
28.

Outdated misconceptions.

Macgregor R.

Br Dent J. 2011 Sep 9;211(5):193-4. doi: 10.1038/sj.bdj.2011.729. No abstract available.

PMID:
21904337
29.

Multidrug resistant tuberculous meningitis in the United States, 1993-2005.

Vinnard C, Winston CA, Wileyto EP, MacGregor RR, Bisson GP.

J Infect. 2011 Sep;63(3):240-2. doi: 10.1016/j.jinf.2011.07.005. Epub 2011 Jul 19. No abstract available.

PMID:
21784099
30.

Battle renewed over value of fluoridation.

MacGregor R.

CMAJ. 2011 Jul 12;183(10):1173. doi: 10.1503/cmaj.111-2054. No abstract available.

31.

The effect of hydrostatic pressure on the thermal stability of DNA hairpins.

Amiri AR, Macgregor RB Jr.

Biophys Chem. 2011 Jun;156(1):88-95. doi: 10.1016/j.bpc.2011.02.001. Epub 2011 Feb 15.

PMID:
21392879
32.

Isoniazid-resistant tuberculous meningitis, United States, 1993-2005.

Vinnard C, Winston CA, Wileyto EP, MacGregor RR, Bisson GP.

Emerg Infect Dis. 2011 Mar;17(3):539-42. doi: 10.3201/eid1703.101715.

33.

Volumetric characterization of sodium-induced G-quadruplex formation.

Fan HY, Shek YL, Amiri A, Dubins DN, Heerklotz H, Macgregor RB Jr, Chalikian TV.

J Am Chem Soc. 2011 Mar 30;133(12):4518-26. doi: 10.1021/ja110495c. Epub 2011 Mar 3.

PMID:
21370889
34.

Reduction of diffusion barriers in isolated rat islets improves survival, but not insulin secretion or transplantation outcome.

Williams SJ, Huang HH, Kover K, Moore W, Berkland C, Singh M, Smirnova IV, MacGregor R, Stehno-Bittel L.

Organogenesis. 2010 Apr-Jun;6(2):115-24.

35.

Isoniazid resistance and death in patients with tuberculous meningitis: retrospective cohort study.

Vinnard C, Winston CA, Wileyto EP, Macgregor RR, Bisson GP.

BMJ. 2010 Sep 6;341:c4451. doi: 10.1136/bmj.c4451.

36.

Non-Cartesian sampled centric scan SPRITE imaging with magnetic field gradient and B0(t) field measurements for MRI in the vicinity of metal structures.

Han H, Green D, Ouellette M, MacGregor R, Balcom BJ.

J Magn Reson. 2010 Sep;206(1):97-104. doi: 10.1016/j.jmr.2010.06.012. Epub 2010 Jul 1.

PMID:
20650669
37.

A natural science approach to consciousness.

Lewis ER, Macgregor RJ.

J Integr Neurosci. 2010 Jun;9(2):153-91. Review.

PMID:
20589952
38.

Safety and immunogenicity of a live attenuated varicella vaccine in VZV-seropositive HIV-infected adults.

Weinberg A, Levin MJ, Macgregor RR.

Hum Vaccin. 2010 Apr;6(4):318-21. Epub 2010 Apr 15.

PMID:
20372089
39.

Influence of age and nature of primary infection on varicella-zoster virus-specific cell-mediated immune responses.

Weinberg A, Lazar AA, Zerbe GO, Hayward AR, Chan IS, Vessey R, Silber JL, MacGregor RR, Chan K, Gershon AA, Levin MJ.

J Infect Dis. 2010 Apr 1;201(7):1024-30. doi: 10.1086/651199.

40.

A study of the interactions that stabilize DNA frayed wires.

Abu-Ghazalah RM, Irizar J, Helmy AS, Macgregor RB Jr.

Biophys Chem. 2010 Apr;147(3):123-9. doi: 10.1016/j.bpc.2010.01.003. Epub 2010 Jan 20.

PMID:
20122787
41.

Origins of pressure-induced protein transitions.

Chalikian TV, Macgregor RB Jr.

J Mol Biol. 2009 Dec 18;394(5):834-42. doi: 10.1016/j.jmb.2009.10.020. Epub 2009 Oct 24.

PMID:
19837081
42.

Pure phase encode magnetic field gradient monitor.

Han H, MacGregor RP, Balcom BJ.

J Magn Reson. 2009 Dec;201(2):212-7. doi: 10.1016/j.jmr.2009.09.011. Epub 2009 Sep 17.

PMID:
19815435
43.

Pressure-induced helix-coil transition of DNA copolymers is linked to water activity.

Rayan G, Macgregor RB Jr.

Biophys Chem. 2009 Sep;144(1-2):62-6. doi: 10.1016/j.bpc.2009.06.007. Epub 2009 Jun 26.

PMID:
19616884
44.

Tuberculous meningitis in HIV-infected individuals.

Vinnard C, Macgregor RR.

Curr HIV/AIDS Rep. 2009 Aug;6(3):139-45. Review.

45.

Adhesion of pancreatic beta cells to biopolymer films.

Williams SJ, Wang Q, Macgregor RR, Siahaan TJ, Stehno-Bittel L, Berkland C.

Biopolymers. 2009 Aug;91(8):676-85. doi: 10.1002/bip.21196.

46.

Structural polymorphism of the four-repeat Oxytricha nova telomeric DNA sequences.

Abu-Ghazalah RM, Macgregor RB Jr.

Biophys Chem. 2009 May;141(2-3):180-5. doi: 10.1016/j.bpc.2009.01.013. Epub 2009 Feb 7.

PMID:
19243874
47.

Helix-coil transition of DNA monitored by pressure perturbation calorimetry.

Rayan G, Tsamaloukas AD, Macgregor RB Jr, Heerklotz H.

J Phys Chem B. 2009 Feb 12;113(6):1738-42. doi: 10.1021/jp808253t.

PMID:
19159195
48.

The effects of a novel "fluid loading" strategy on cardiovascular and haematological responses to orthostatic stress.

Easton C, Calder A, Prior F, Dobinson S, I'Anson R, MacGregor R, Mohammad Y, Kingsmore D, Pitsiladis YP.

Eur J Appl Physiol. 2009 Apr;105(6):899-908. doi: 10.1007/s00421-008-0976-3. Epub 2009 Jan 14.

PMID:
19142656
49.

Cryptococcus and lymphocytic meningitis in Botswana.

Bisson GP, Lukes J, Thakur R, Mtoni I, MacGregor RR.

S Afr Med J. 2008 Sep;98(9):724-5.

PMID:
19113056
50.

Induced sputum for diagnosis of cryptococcal pneumonia in Botswana.

Morse M, Kessler J, Albrecht S, Kim R, Thakur R, Nthobatsang R, Radisowa K, Maunatlala C, Macgregor RR, Friedman H.

Int J Tuberc Lung Dis. 2009 Jan;13(1):149-50. No abstract available.

PMID:
19105895

Supplemental Content

Loading ...
Support Center