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Items: 1 to 50 of 167


Spontaneous generation of hydrogen peroxide from aqueous microdroplets.

Lee JK, Walker KL, Han HS, Kang J, Prinz FB, Waymouth RM, Nam HG, Zare RN.

Proc Natl Acad Sci U S A. 2019 Sep 24;116(39):19294-19298. doi: 10.1073/pnas.1911883116. Epub 2019 Aug 26.


Micrometer-Sized Water Droplets Induce Spontaneous Reduction.

Lee JK, Samanta D, Nam HG, Zare RN.

J Am Chem Soc. 2019 Jul 10;141(27):10585-10589. doi: 10.1021/jacs.9b03227. Epub 2019 Jun 25.


Diet restriction-induced healthy aging is mediated through the immune signaling component ZIP-2 in Caenorhabditis elegans.

Hahm JH, Jeong C, Nam HG.

Aging Cell. 2019 Oct;18(5):e12982. doi: 10.1111/acel.12982. Epub 2019 Jun 18.


Glutamate decarboxylase 67 contributes to compensatory insulin secretion in aged pancreatic islets.

Cho JH, Lee KM, Lee YI, Nam HG, Jeon WB.

Islets. 2019;11(2):33-43. doi: 10.1080/19382014.2019.1599708. Epub 2019 May 14.


Effect of Li concentration-dependent material properties on diffusion induced stresses of a Sn anode.

Hong CS, Qaiser N, Nam HG, Han SM.

Phys Chem Chem Phys. 2019 May 8;21(18):9581-9589. doi: 10.1039/c9cp00559e.


Percutaneous Stenoscopic Lumbar Decompression with Paramedian Approach for Foraminal/Extraforaminal Lesions.

Nam HGW, Kim HS, Lee DK, Park CK, Lim KT.

Asian Spine J. 2019 Mar 26:672-681. doi: 10.31616/asj.2018.0269. [Epub ahead of print]


Temporal changes in cell division rate and genotoxic stress tolerance in quiescent center cells of Arabidopsis primary root apical meristem.

Timilsina R, Kim JH, Nam HG, Woo HR.

Sci Rep. 2019 Mar 5;9(1):3599. doi: 10.1038/s41598-019-40383-2.


Leaf Senescence: Systems and Dynamics Aspects.

Woo HR, Kim HJ, Lim PO, Nam HG.

Annu Rev Plant Biol. 2019 Apr 29;70:347-376. doi: 10.1146/annurev-arplant-050718-095859. Epub 2019 Feb 27.


Hydrogen bonding-based strongly adhesive coacervate hydrogels synthesized using poly(N-vinylpyrrolidone) and tannic acid.

Nam HG, Nam MG, Yoo PJ, Kim JH.

Soft Matter. 2019 Jan 28;15(4):785-791. doi: 10.1039/c8sm02144a. Epub 2019 Jan 14.


Double-Layer TachoSil Packing for Management of Incidental Durotomy During Percutaneous Stenoscopic Lumbar Decompression.

Nam HGW, Kim HS, Park JS, Lee DK, Park CK, Lim KT.

World Neurosurg. 2018 Dec;120:448-456. doi: 10.1016/j.wneu.2018.09.040. Epub 2018 Sep 18.


Antagonistic Roles of phyA and phyB in Far-red Light-Dependent Leaf Senescence in Arabidopsis thaliana.

Lim J, Park JH, Jung S, Hwang D, Nam HG, Hong S.

Plant Cell Physiol. 2018 Aug 7. doi: 10.1093/pcp/pcy153. [Epub ahead of print]


Photobiomodulation of extracellular matrix enzymes in human nucleus pulposus cells as a potential treatment for intervertebral disk degeneration.

Hwang MH, Son HG, Lee JW, Yoo CM, Shin JH, Nam HG, Lim HJ, Baek SM, Park JH, Kim JH, Choi H.

Sci Rep. 2018 Aug 3;8(1):11654. doi: 10.1038/s41598-018-30185-3.


Circadian control of ORE1 by PRR9 positively regulates leaf senescence in Arabidopsis.

Kim H, Kim HJ, Vu QT, Jung S, McClung CR, Hong S, Nam HG.

Proc Natl Acad Sci U S A. 2018 Aug 14;115(33):8448-8453. doi: 10.1073/pnas.1722407115. Epub 2018 Jul 31.


Calmodulin 1 Regulates Senescence and ABA Response in Arabidopsis.

Dai C, Lee Y, Lee IC, Nam HG, Kwak JM.

Front Plant Sci. 2018 Jul 2;9:803. doi: 10.3389/fpls.2018.00803. eCollection 2018.


Electric Heating Performance of Pyrolyzed Photoresist Films Prepared by Proton Irradiation and Pyrolysis.

Nam HG, Yu SJ, Choi HY, Jeong YG, Shin K, Choi JH.

J Nanosci Nanotechnol. 2018 Oct 1;18(10):7110-7114. doi: 10.1166/jnn.2018.15475.


Preparation of Conductive Carbon Films from Novolac Resins by Ion Beam Irradiation and Carbonization.

Kwon DS, Nam HG, Jung CH, Yang D, Kim ST, Shin K, Choi JH.

J Nanosci Nanotechnol. 2018 Oct 1;18(10):7018-7022. doi: 10.1166/jnn.2018.15474.


ORESARA15, a PLATZ transcription factor, mediates leaf growth and senescence in Arabidopsis.

Kim JH, Kim J, Jun SE, Park S, Timilsina R, Kwon DS, Kim Y, Park SJ, Hwang JY, Nam HG, Kim GT, Woo HR.

New Phytol. 2018 Oct;220(2):609-623. doi: 10.1111/nph.15291. Epub 2018 Jun 27.


Time-evolving genetic networks reveal a NAC troika that negatively regulates leaf senescence in Arabidopsis.

Kim HJ, Park JH, Kim J, Kim JJ, Hong S, Kim J, Kim JH, Woo HR, Hyeon C, Lim PO, Nam HG, Hwang D.

Proc Natl Acad Sci U S A. 2018 May 22;115(21):E4930-E4939. doi: 10.1073/pnas.1721523115. Epub 2018 May 7.


A missense allele of KARRIKIN-INSENSITIVE2 impairs ligand-binding and downstream signaling in Arabidopsis thaliana.

Lee I, Kim K, Lee S, Lee S, Hwang E, Shin K, Kim D, Choi J, Choi H, Cha JS, Kim H, Lee RA, Jeong S, Kim J, Kim Y, Nam HG, Park SK, Cho HS, Soh MS.

J Exp Bot. 2018 Jun 27;69(15):3609-3623. doi: 10.1093/jxb/ery164.


Spontaneous formation of gold nanostructures in aqueous microdroplets.

Lee JK, Samanta D, Nam HG, Zare RN.

Nat Commun. 2018 Apr 19;9(1):1562. doi: 10.1038/s41467-018-04023-z.


Comparative transcriptome analysis in Arabidopsis ein2/ore3 and ahk3/ore12 mutants during dark-induced leaf senescence.

Kim J, Park SJ, Lee IH, Chu H, Penfold CA, Kim JH, Buchanan-Wollaston V, Nam HG, Woo HR, Lim PO.

J Exp Bot. 2018 May 25;69(12):3023-3036. doi: 10.1093/jxb/ery137.


Phototherapy suppresses inflammation in human nucleus pulposus cells for intervertebral disc degeneration.

Hwang MH, Son HG, Lee JW, Yoo CM, Shin JH, Nam HG, Lim HJ, Baek SM, Park JH, Kim JH, Choi H.

Lasers Med Sci. 2018 Jul;33(5):1055-1064. doi: 10.1007/s10103-018-2470-4. Epub 2018 Mar 3.


The C-Domain of the NAC Transcription Factor ANAC019 Is Necessary for pH-Tuned DNA Binding through a Histidine Switch in the N-Domain.

Kang M, Kim S, Kim HJ, Shrestha P, Yun JH, Phee BK, Lee W, Nam HG, Chang I.

Cell Rep. 2018 Jan 30;22(5):1141-1150. doi: 10.1016/j.celrep.2018.01.002.


The Protein Trio RPK1-CaM4-RbohF Mediates Transient Superoxide Production to Trigger Age-Dependent Cell Death in Arabidopsis.

Koo JC, Lee IC, Dai C, Lee Y, Cho HK, Kim Y, Phee BK, Kim H, Lee IH, Choi SH, Park SJ, Jeon IS, Nam HG, Kwak JM.

Cell Rep. 2017 Dec 19;21(12):3373-3380. doi: 10.1016/j.celrep.2017.11.077.


Abiotic synthesis of purine and pyrimidine ribonucleosides in aqueous microdroplets.

Nam I, Nam HG, Zare RN.

Proc Natl Acad Sci U S A. 2018 Jan 2;115(1):36-40. doi: 10.1073/pnas.1718559115. Epub 2017 Dec 18.


Spine-on-a-chip: Human annulus fibrosus degeneration model for simulating the severity of intervertebral disc degeneration.

Hwang MH, Cho DH, Baek SM, Lee JW, Park JH, Yoo CM, Shin JH, Nam HG, Son HG, Lim HJ, Cho HS, Moon HJ, Kim JH, Lee JK, Choi H.

Biomicrofluidics. 2017 Dec 6;11(6):064107. doi: 10.1063/1.5005010. eCollection 2017 Nov.


Microdroplet fusion mass spectrometry: accelerated kinetics of acid-induced chlorophyll demetallation.

Lee JK, Nam HG, Zare RN.

Q Rev Biophys. 2017 Jan;50:e2. doi: 10.1017/S0033583517000014.


Abiotic production of sugar phosphates and uridine ribonucleoside in aqueous microdroplets.

Nam I, Lee JK, Nam HG, Zare RN.

Proc Natl Acad Sci U S A. 2017 Nov 21;114(47):12396-12400. doi: 10.1073/pnas.1714896114. Epub 2017 Oct 23.


Molecular bases for differential aging programs between flag and second leaves during grain-filling in rice.

Lee S, Jeong H, Lee S, Lee J, Kim SJ, Park JW, Woo HR, Lim PO, An G, Nam HG, Hwang D.

Sci Rep. 2017 Aug 18;7(1):8792. doi: 10.1038/s41598-017-07035-9.


Downregulation of protein kinase CK2 activity induces age-related biomarkers in C. elegans.

Park JH, Lee JH, Park JW, Kim DY, Hahm JH, Nam HG, Bae YS.

Oncotarget. 2017 Jun 6;8(23):36950-36963. doi: 10.18632/oncotarget.16939.


Brassinosteroid Biosynthesis Is Modulated via a Transcription Factor Cascade of COG1, PIF4, and PIF5.

Wei Z, Yuan T, Tarkowská D, Kim J, Nam HG, Novák O, He K, Gou X, Li J.

Plant Physiol. 2017 Jun;174(2):1260-1273. doi: 10.1104/pp.16.01778. Epub 2017 Apr 24.


High-Throughput and Computational Study of Leaf Senescence through a Phenomic Approach.

Lyu JI, Baek SH, Jung S, Chu H, Nam HG, Kim J, Lim PO.

Front Plant Sci. 2017 Feb 23;8:250. doi: 10.3389/fpls.2017.00250. eCollection 2017.


RNA surveillance via nonsense-mediated mRNA decay is crucial for longevity in daf-2/insulin/IGF-1 mutant C. elegans.

Son HG, Seo M, Ham S, Hwang W, Lee D, An SW, Artan M, Seo K, Kaletsky R, Arey RN, Ryu Y, Ha CM, Kim YK, Murphy CT, Roh TY, Nam HG, Lee SV.

Nat Commun. 2017 Mar 9;8:14749. doi: 10.1038/ncomms14749.


MicroRNAs in brain aging.

Danka Mohammed CP, Park JS, Nam HG, Kim K.

Mech Ageing Dev. 2017 Dec;168:3-9. doi: 10.1016/j.mad.2017.01.007. Epub 2017 Jan 22. Review.


Unusually efficient photocurrent extraction in monolayer van der Waals heterostructure by tunnelling through discretized barriers.

Yu WJ, Vu QA, Oh H, Nam HG, Zhou H, Cha S, Kim JY, Carvalho A, Jeong M, Choi H, Castro Neto AH, Lee YH, Duan X.

Nat Commun. 2016 Nov 9;7:13278. doi: 10.1038/ncomms13278.


Regulatory network of NAC transcription factors in leaf senescence.

Kim HJ, Nam HG, Lim PO.

Curr Opin Plant Biol. 2016 Oct;33:48-56. doi: 10.1016/j.pbi.2016.06.002. Epub 2016 Jun 15. Review.


Toward Systems Understanding of Leaf Senescence: An Integrated Multi-Omics Perspective on Leaf Senescence Research.

Kim J, Woo HR, Nam HG.

Mol Plant. 2016 Jun 6;9(6):813-25. doi: 10.1016/j.molp.2016.04.017. Epub 2016 May 10. Review.


RNA helicase SACY-1 is required for longevity caused by various genetic perturbations in Caenorhabditis elegans.

Seo M, Park S, Nam HG, Lee SJ.

Cell Cycle. 2016 Jul 17;15(14):1821-9. doi: 10.1080/15384101.2016.1183845. Epub 2016 May 6.


High-Resolution Live-Cell Imaging and Analysis by Laser Desorption/Ionization Droplet Delivery Mass Spectrometry.

Lee JK, Jansson ET, Nam HG, Zare RN.

Anal Chem. 2016 May 17;88(10):5453-61. doi: 10.1021/acs.analchem.6b00881. Epub 2016 May 3.


Age-associated circadian period changes in Arabidopsis leaves.

Kim H, Kim Y, Yeom M, Lim J, Nam HG.

J Exp Bot. 2016 Apr;67(9):2665-73. doi: 10.1093/jxb/erw097. Epub 2016 Mar 24.


Photobiomodulation on human annulus fibrosus cells during the intervertebral disk degeneration: extracellular matrix-modifying enzymes.

Hwang MH, Kim KS, Yoo CM, Shin JH, Nam HG, Jeong JS, Kim JH, Lee KH, Choi H.

Lasers Med Sci. 2016 May;31(4):767-77. doi: 10.1007/s10103-016-1923-x. Epub 2016 Mar 17.


Programming of Plant Leaf Senescence with Temporal and Inter-Organellar Coordination of Transcriptome in Arabidopsis.

Woo HR, Koo HJ, Kim J, Jeong H, Yang JO, Lee IH, Jun JH, Choi SH, Park SJ, Kang B, Kim YW, Phee BK, Kim JH, Seo C, Park C, Kim SC, Park S, Lee B, Lee S, Hwang D, Nam HG, Lim PO.

Plant Physiol. 2016 May;171(1):452-67. doi: 10.1104/pp.15.01929. Epub 2016 Mar 10.


NORE1/SAUL1 integrates temperature-dependent defense programs involving SGT1b and PAD4 pathways and leaf senescence in Arabidopsis.

Lee IH, Lee IC, Kim J, Kim JH, Chung EH, Kim HJ, Park SJ, Kim YM, Kang SK, Nam HG, Woo HR, Lim PO.

Physiol Plant. 2016 Oct;158(2):180-99. doi: 10.1111/ppl.12434. Epub 2016 Jun 1.


The short-lived African turquoise killifish: an emerging experimental model for ageing.

Kim Y, Nam HG, Valenzano DR.

Dis Model Mech. 2016 Feb;9(2):115-29. doi: 10.1242/dmm.023226. Review.


Continuous recovery of valine in a model mixture of amino acids and salt from Corynebacterium bacteria fermentation using a simulated moving bed chromatography.

Park C, Nam HG, Jo SH, Wang NH, Mun S.

J Chromatogr A. 2016 Feb 26;1435:39-53. doi: 10.1016/j.chroma.2016.01.013. Epub 2016 Jan 15.


miR-204 downregulates EphB2 in aging mouse hippocampal neurons.

Mohammed CP, Rhee H, Phee BK, Kim K, Kim HJ, Lee H, Park JH, Jung JH, Kim JY, Kim HC, Park SK, Nam HG, Kim K.

Aging Cell. 2016 Apr;15(2):380-8. doi: 10.1111/acel.12444. Epub 2016 Jan 22.


C. elegans maximum velocity correlates with healthspan and is maintained in worms with an insulin receptor mutation.

Hahm JH, Kim S, DiLoreto R, Shi C, Lee SJ, Murphy CT, Nam HG.

Nat Commun. 2015 Nov 20;6:8919. doi: 10.1038/ncomms9919.


Acceleration of reaction in charged microdroplets.

Lee JK, Banerjee S, Nam HG, Zare RN.

Q Rev Biophys. 2015 Nov;48(4):437-44. doi: 10.1017/S0033583515000086. Review.


Enhancement of Mechanical Properties and Testing of Nitinol Stents in Cerebral Aneurysm Simulation Models.

Nam HG, Yoo CM, Baek SM, Kim HK, Shin JH, Hwang MH, Jo GE, Kim KS, Cho JH, Lee SH, Kim HC, Lim CH, Choi H, Sun K.

Artif Organs. 2015 Dec;39(12):E213-26. doi: 10.1111/aor.12564. Epub 2015 Sep 29.


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