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Items: 1 to 50 of 118

1.

Differences in circulating appetite-related hormone concentrations between younger and older adults: a systematic review and meta-analysis.

Johnson KO, Shannon OM, Matu J, Holliday A, Ispoglou T, Deighton K.

Aging Clin Exp Res. 2019 Aug 20. doi: 10.1007/s40520-019-01292-6. [Epub ahead of print] Review.

PMID:
31432431
2.

Obesity-Induced Cellular Senescence Drives Anxiety and Impairs Neurogenesis.

Ogrodnik M, Zhu Y, Langhi LGP, Tchkonia T, Krüger P, Fielder E, Victorelli S, Ruswhandi RA, Giorgadze N, Pirtskhalava T, Podgorni O, Enikolopov G, Johnson KO, Xu M, Inman C, Palmer AK, Schafer M, Weigl M, Ikeno Y, Burns TC, Passos JF, von Zglinicki T, Kirkland JL, Jurk D.

Cell Metab. 2019 May 7;29(5):1233. doi: 10.1016/j.cmet.2019.01.013. No abstract available.

3.

West Nile virus illness in Ontario, Canada: 2017.

Wijayasri S, Nelder MP, Russell CB, Johnson KO, Johnson S, Badiani T, Sider D.

Can Commun Dis Rep. 2019 Jan 3;44(1):32-37. doi: 10.14745/ccdr.v45i01a04. eCollection 2019 Jan 3.

4.

Targeting senescent cells alleviates obesity-induced metabolic dysfunction.

Palmer AK, Xu M, Zhu Y, Pirtskhalava T, Weivoda MM, Hachfeld CM, Prata LG, van Dijk TH, Verkade E, Casaclang-Verzosa G, Johnson KO, Cubro H, Doornebal EJ, Ogrodnik M, Jurk D, Jensen MD, Chini EN, Miller JD, Matveyenko A, Stout MB, Schafer MJ, White TA, Hickson LJ, Demaria M, Garovic V, Grande J, Arriaga EA, Kuipers F, von Zglinicki T, LeBrasseur NK, Campisi J, Tchkonia T, Kirkland JL.

Aging Cell. 2019 Jun;18(3):e12950. doi: 10.1111/acel.12950. Epub 2019 Mar 25.

5.

Obesity-Induced Cellular Senescence Drives Anxiety and Impairs Neurogenesis.

Ogrodnik M, Zhu Y, Langhi LGP, Tchkonia T, Krüger P, Fielder E, Victorelli S, Ruswhandi RA, Giorgadze N, Pirtskhalava T, Podgorni O, Enikolopov G, Johnson KO, Xu M, Inman C, Palmer AK, Schafer M, Weigl M, Ikeno Y, Burns TC, Passos JF, von Zglinicki T, Kirkland JL, Jurk D.

Cell Metab. 2019 May 7;29(5):1061-1077.e8. doi: 10.1016/j.cmet.2018.12.008. Epub 2019 Jan 3. Erratum in: Cell Metab. 2019 May 7;29(5):1233.

6.

Senolytics improve physical function and increase lifespan in old age.

Xu M, Pirtskhalava T, Farr JN, Weigand BM, Palmer AK, Weivoda MM, Inman CL, Ogrodnik MB, Hachfeld CM, Fraser DG, Onken JL, Johnson KO, Verzosa GC, Langhi LGP, Weigl M, Giorgadze N, LeBrasseur NK, Miller JD, Jurk D, Singh RJ, Allison DB, Ejima K, Hubbard GB, Ikeno Y, Cubro H, Garovic VD, Hou X, Weroha SJ, Robbins PD, Niedernhofer LJ, Khosla S, Tchkonia T, Kirkland JL.

Nat Med. 2018 Aug;24(8):1246-1256. doi: 10.1038/s41591-018-0092-9. Epub 2018 Jul 9.

7.

Clinical manifestations of reported Lyme disease cases in Ontario, Canada: 2005-2014.

Johnson KO, Nelder MP, Russell C, Li Y, Badiani T, Sander B, Sider D, Patel SN.

PLoS One. 2018 Jun 1;13(6):e0198509. doi: 10.1371/journal.pone.0198509. eCollection 2018.

8.

A descriptive analysis of rabies post-exposure prophylaxis data: 2013, Ontario, Canada.

Middleton D, Edwin JJ, Johnson KO, Warshawsky BF.

Zoonoses Public Health. 2018 Feb;65(1):e66-e78. doi: 10.1111/zph.12410. Epub 2017 Oct 13.

PMID:
29027355
9.

Transplanted Senescent Cells Induce an Osteoarthritis-Like Condition in Mice.

Xu M, Bradley EW, Weivoda MM, Hwang SM, Pirtskhalava T, Decklever T, Curran GL, Ogrodnik M, Jurk D, Johnson KO, Lowe V, Tchkonia T, Westendorf JJ, Kirkland JL.

J Gerontol A Biol Sci Med Sci. 2017 Jun 1;72(6):780-785. doi: 10.1093/gerona/glw154.

10.

Identification of a novel senolytic agent, navitoclax, targeting the Bcl-2 family of anti-apoptotic factors.

Zhu Y, Tchkonia T, Fuhrmann-Stroissnigg H, Dai HM, Ling YY, Stout MB, Pirtskhalava T, Giorgadze N, Johnson KO, Giles CB, Wren JD, Niedernhofer LJ, Robbins PD, Kirkland JL.

Aging Cell. 2016 Jun;15(3):428-35. doi: 10.1111/acel.12445. Epub 2016 Mar 18.

11.

Targeting senescent cells enhances adipogenesis and metabolic function in old age.

Xu M, Palmer AK, Ding H, Weivoda MM, Pirtskhalava T, White TA, Sepe A, Johnson KO, Stout MB, Giorgadze N, Jensen MD, LeBrasseur NK, Tchkonia T, Kirkland JL.

Elife. 2015 Dec 19;4:e12997. doi: 10.7554/eLife.12997.

12.

JAK inhibition alleviates the cellular senescence-associated secretory phenotype and frailty in old age.

Xu M, Tchkonia T, Ding H, Ogrodnik M, Lubbers ER, Pirtskhalava T, White TA, Johnson KO, Stout MB, Mezera V, Giorgadze N, Jensen MD, LeBrasseur NK, Kirkland JL.

Proc Natl Acad Sci U S A. 2015 Nov 17;112(46):E6301-10. doi: 10.1073/pnas.1515386112. Epub 2015 Nov 2.

13.

Human Rabies Post-Exposure Prophylaxis and Animal Rabies in Ontario, Canada, 2001-2012.

Middleton D, Johnson KO, Rosatte RC, Hobbs JL, Moore SR, Rosella L, Crowcroft NS.

Zoonoses Public Health. 2015 Aug;62(5):356-64. doi: 10.1111/zph.12155. Epub 2014 Sep 22.

14.

Bis[methyl 3-(propyl-amino)-but-2-eno-ato]zinc.

Onakoya OO, Johnson KO, Butcher RJ, Matthews JS.

Acta Crystallogr Sect E Struct Rep Online. 2011 Dec 1;67(Pt 12):m1692. doi: 10.1107/S160053681104520X. Epub 2011 Nov 5.

15.

Efficient sample density estimation by combining gridding and an optimized kernel.

Zwart NR, Johnson KO, Pipe JG.

Magn Reson Med. 2012 Mar;67(3):701-10. doi: 10.1002/mrm.23041. Epub 2011 Jun 17.

16.

Cockayne syndrome B protein antagonizes OGG1 in modulating CAG repeat length in vivo.

Kovtun IV, Johnson KO, McMurray CT.

Aging (Albany NY). 2011 May;3(5):509-14.

17.

A new design and rationale for 3D orthogonally oversampled k-space trajectories.

Pipe JG, Zwart NR, Aboussouan EA, Robison RK, Devaraj A, Johnson KO.

Magn Reson Med. 2011 Nov;66(5):1303-11. doi: 10.1002/mrm.22918. Epub 2011 Apr 5.

18.

Rigid body motion compensation for spiral projection imaging.

Johnson KO, Robison RK, Pipe JG.

IEEE Trans Med Imaging. 2011 Mar;30(3):655-65. doi: 10.1109/TMI.2010.2091146. Epub 2010 Nov 9.

PMID:
21062678
19.

Aging happens...

Johnson KO.

S D Med. 2009 Aug;62(8):305. No abstract available.

PMID:
19877384
20.

We do it all.

Johnson KO.

S D Med. 2009 Jun;62(6):229. No abstract available.

PMID:
19650273
21.

Teens and alcohol don't mix.

Johnson KO.

S D Med. 2009 May;62(5):189. No abstract available.

PMID:
19489341
22.

Spoil me.

Johnson KO.

S D Med. 2009 Jan;62(1):3. No abstract available.

PMID:
19248237
23.

Convolution kernel design and efficient algorithm for sampling density correction.

Johnson KO, Pipe JG.

Magn Reson Med. 2009 Feb;61(2):439-47. doi: 10.1002/mrm.21840.

24.

The human thalamic somatic sensory nucleus [ventral caudal (Vc)] shows neuronal mechanoreceptor-like responses to optimal stimuli for peripheral mechanoreceptors.

Weiss N, Ohara S, Johnson KO, Lenz FA.

J Neurophysiol. 2009 Feb;101(2):1033-42. doi: 10.1152/jn.90990.2008. Epub 2008 Nov 12.

25.

Synchrony: a neural correlate of somatosensory attention.

Roy A, Steinmetz PN, Hsiao SS, Johnson KO, Niebur E.

J Neurophysiol. 2007 Sep;98(3):1645-61. Epub 2007 Jun 27.

26.

Automated optimal detection and classification of neural action potentials in extra-cellular recordings.

Thakur PH, Lu H, Hsiao SS, Johnson KO.

J Neurosci Methods. 2007 May 15;162(1-2):364-76. Epub 2007 Feb 4.

PMID:
17353053
27.

A dense array stimulator to generate arbitrary spatio-temporal tactile stimuli.

Killebrew JH, Bensmaïa SJ, Dammann JF, Denchev P, Hsiao SS, Craig JC, Johnson KO.

J Neurosci Methods. 2007 Mar 30;161(1):62-74. Epub 2006 Nov 28.

28.

Dynamic gain changes during attentional modulation.

Sripati AP, Johnson KO.

Neural Comput. 2006 Aug;18(8):1847-67.

29.

The Helix: a multi-modal tactile stimulator for human functional neuroimaging.

Ingeholm JE, Dold GR, Pfeffer LE, Ide D, Goldstein SR, Johnson KO, Van Boven RW.

J Neurosci Methods. 2006 Sep 15;155(2):217-23. Epub 2006 Mar 7.

PMID:
16522331
30.

A continuum mechanical model of mechanoreceptive afferent responses to indented spatial patterns.

Sripati AP, Bensmaia SJ, Johnson KO.

J Neurophysiol. 2006 Jun;95(6):3852-64. Epub 2006 Feb 15.

31.

Spatiotemporal receptive fields of peripheral afferents and cortical area 3b and 1 neurons in the primate somatosensory system.

Sripati AP, Yoshioka T, Denchev P, Hsiao SS, Johnson KO.

J Neurosci. 2006 Feb 15;26(7):2101-14.

32.

SA1 and RA afferent responses to static and vibrating gratings.

Bensmaïa SJ, Craig JC, Yoshioka T, Johnson KO.

J Neurophysiol. 2006 Mar;95(3):1771-82. Epub 2005 Oct 19.

33.

Temporal factors in tactile spatial acuity: evidence for RA interference in fine spatial processing.

Bensmaïa SJ, Craig JC, Johnson KO.

J Neurophysiol. 2006 Mar;95(3):1783-91. Epub 2005 Oct 19.

34.

Time-course of vibratory adaptation and recovery in cutaneous mechanoreceptive afferents.

Leung YY, Bensmaïa SJ, Hsiao SS, Johnson KO.

J Neurophysiol. 2005 Nov;94(5):3037-45.

35.

Vibratory adaptation of cutaneous mechanoreceptive afferents.

Bensmaïa SJ, Leung YY, Hsiao SS, Johnson KO.

J Neurophysiol. 2005 Nov;94(5):3023-36. Epub 2005 Jul 13.

37.

Receptive field structure in cortical area 3b of the alert monkey.

DiCarlo JJ, Johnson KO.

Behav Brain Res. 2002 Sep 20;135(1-2):167-78. Review.

PMID:
12356447
38.

Spatial acuity after digit amputation.

Vega-Bermudez F, Johnson KO.

Brain. 2002 Jun;125(Pt 6):1256-64.

PMID:
12023314
39.

Synchrony: a neuronal mechanism for attentional selection?

Niebur E, Hsiao SS, Johnson KO.

Curr Opin Neurobiol. 2002 Apr;12(2):190-4. Review.

PMID:
12015236
40.

Neural coding and the basic law of psychophysics.

Johnson KO, Hsiao SS, Yoshioka T.

Neuroscientist. 2002 Apr;8(2):111-21. Review.

41.

Neural coding mechanisms underlying perceived roughness of finely textured surfaces.

Yoshioka T, Gibb B, Dorsch AK, Hsiao SS, Johnson KO.

J Neurosci. 2001 Sep 1;21(17):6905-16.

42.

The roles and functions of cutaneous mechanoreceptors.

Johnson KO.

Curr Opin Neurobiol. 2001 Aug;11(4):455-61. Review.

PMID:
11502392
43.

Differences in spatial acuity between digits.

Vega-Bermudez F, Johnson KO.

Neurology. 2001 May 22;56(10):1389-91.

PMID:
11376194
44.

Tactile functions of mechanoreceptive afferents innervating the hand.

Johnson KO, Yoshioka T, Vega-Bermudez F.

J Clin Neurophysiol. 2000 Nov;17(6):539-58. Review.

PMID:
11151974
45.

The afferent neural response to electrotactile stimuli: preliminary results.

Kaczmarek KA, Tyler ME, Brisben AJ, Johnson KO.

IEEE Trans Rehabil Eng. 2000 Jun;8(2):268-70.

PMID:
10896199
46.

Neural coding.

Johnson KO.

Neuron. 2000 Jun;26(3):563-6. Review. No abstract available.

47.

Attention modulates synchronized neuronal firing in primate somatosensory cortex.

Steinmetz PN, Roy A, Fitzgerald PJ, Hsiao SS, Johnson KO, Niebur E.

Nature. 2000 Mar 9;404(6774):187-90.

PMID:
10724171
49.
50.

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