*  contributed equally to the work

Soeun Han and Ildoo Hwang, 2017
Integration of multiple signaling pathways shapes the auxin response
Journal of Experimental Botany, doi:10.1093/jxb/erx232
Dominique Arnaud*, Seungchul Lee*, Yumiko Takebayash, Daeseok Choi, Jaemyung Choi,
Hitoshi Sakakibara and Ildoo Hwang, 2017
Cytokinin-Mediated Regulation of Reactive Oxygen Species Homeostasis
Modulates Stomatal Immunity in Arabidopsis
The Plant Cell, 29: 543-559
Hojin Ryu, Carole Laffont, Florian Frugier and Ildoo Hwang, 2017
MAP Kinase-Mediated Negative Regulation of Symbiotic Nodule Formation in
Medicago truncatula
Molecules and Cells, 40:17-23
Hyunwoo Cho*, Tuong Vi T Dang* and Ildoo Hwang, 2017
Emergence of plant vascular system: roles of hormonal and non-hormonal
regulatory networks
Current Opinion in Plant Biology, 35:91-97
Hyunsook Kim, Mikiko Kojima, Daeseok Choi, Soyoung Park, Minami Matsui,
Hitoshi Sakakibara and Ildoo Hwang, 2016
a putative methyltransferase, increases cambial activity and plant growth
Journal of Integrative Plant Biology, 58: 874–889
Dominique Arnaud and Ildoo Hwang, 2015
A Sophisticated Network of Signaling Pathways Regulates
Stomatal Defenses to Bacterial Pathogens
Molecular Plant, 8(4):566-581
Joonghyuk Park, Hae Koo Kim, Jeongeun Ryu, Sungsook Ahn, Sang Joon Lee and Ildoo Hwang, 2015
Functional Water Flow Pathways and Hydraulic Regulation in
the Xylem Network of Arabidopsis
Plant and Cell Physiology, 56(3): 520-531
Eunkyoo Oh, Jia-Ying Zhu, Hojin Ryu, Ildoo Hwang and Zhi-Yong Wang, 2014
TOPLESS mediates brassinosteroid-induced transcriptional repression
through interaction with BZR1 
Nature Communications, 5, Article number: 4140, doi:10.1038/ncomms5140
Hojin Ryu, Hyunwoo Cho, Wonsil Bae and Ildoo Hwang, 2014
Control of early seedling development by BES1/TPL/HDA19-mediated
epigenetic regulation of ABI3
Nature Communications5, Article number: 4138, doi: 10.1038/ncomms5138
Hae Koo Kim, Joonghyuk Park and Ildoo Hwang, 2014
Investigating water transport through the xylem network in vascular plants
Journal of Experimetnal Botany, 65(7):1895-1904
Daeseok Choi, Jaemyung Choi, Byeongsoo Kang, Seungchul Lee, Young-hyun Cho,
Ildoo Hwang and Daehee Hwang, 2014,
iNID: An Analytical Framework for Identifying Network Models for Interplays
among Developmental Signaling in Arabidopsis
Molecular Plant, 7(5):792-813
Link to iNID website http://omics.dgist.ac.kr/inid/
Hyunwoo Cho*, Hojin Ryu*, Sangchul Rho, Kristine Hill, Stephanie Smith, 
Dominique Audenaert, Joonghyuk Park, Soeun Han, Tom Beeckman, Malcolm J. Bennett,
Daehee Hwang, Ive De Smet and Ildoo Hwang, 2014,
A secreted peptide acts on BIN2-mediated phosphorylation of ARFs to
potentiate auxin response during lateral root development
Nature Cell Biology, 16(1):66-76
[The article was highlighted in Nature Cell Biology NEWS AND VIEWS, Nature Cell Biology, 16(1):21-23]
Ok-Jin Hwang, Mi-Ae Cho, Yun-Jeong Han, Yong-Min Kim, Soo-Hyun Lim, Do-Soon Kim,
Ildoo Hwang and Jeong-Il Kim, 2013,
Agrobacterium-mediated genetic transformation of Miscanthus sinensis
Plant Cell, Tissue and Organ Culture, Published online 10.1007/s11240-013-0419-7
Naoki Takahashi, Takehiro Kajihara, Chieko Okamura, Yoonhee Kim, Youhei Katagiri,
Yoko Okushima, Sachihiro Matsunaga, Ildoo Hwang and Masaaki Umeda, 2013, 
Cytokinins Control Endocycle Onset by Promoting the expression of
an APC/C Activator in Arabidopsis Roots
Current Biology, 23(18):1812-1817
Hojin Ryu and Ildoo Hwang, 2013,
Brassinosteroids in plant developmental signaling networks
Journal of Plant Biology, 56(5):267-273
Dachan Kim*, Young-hyun Cho*, Hojin Ryu, Yoonhee Kim, Tae-Houn Kim, and Ildoo Hwang, 2013, 
BLH1 and KNAT3 modulate ABA responses during germination and early seedling
development in Arabidopsis
The Plant Journal75(5):755-66 
Sunhwa Choi, Young-hyun Cho, Kangmin Kim, Minami Matsui, Seung-Hyun Son,
Seong-Ki Kim, Shozo Fujioka, and Ildoo Hwang, 2013,
BAT1, a Putative Acyltransferase, Modulates Brassinosteroid Levels in Arabidopsis
The Plant Journal, 73(3):380-91
Kangmin Kim and Ildoo Hwang, 2012,
Attenuation of cytokinin signaling via proteolysis of a Type-B response regulator.
Plant Signaling & Behavior. 7(7):756-759
Hojin Ryu, Hyunwoo Cho, Daeseok Choi, and Ildoo Hwang, 2012,
Plant hormonal regulation of nitrogen-fixing nodule organogenesis
Molecules and Cells, 34:117-126
Jaemyung Choi, Jiyoun Lee, Kangmin Kim, Minjung Cho, Hojin Ryu, Gynheung An, and Ildoo Hwang, 2012,
Functional Identification of OsHk6 as a Homotypic Cytokinin Receptor in Rice with
Preferential Affinity for iP
Plant and Cell Physiology, 53:1334-1343
Ildoo Hwang, Jen Sheen, and Bruno Müller, 2012,
Cytokinin Signaling Networks
Annual Review of Plant Biology, 63:353-380 
Jae-Heung Ko, Hyun-Tae Kim, Ildoo Hwang and Kyung-Hwan Han, 2012,
Tissue-type-specific transcriptome analysis identifies developing
xylem-specific promoters in poplar
Plant Biotechnology Journal, 10(5):587-596
Kangmin Kim*, Daeseok Choi*, Sang-Min Kim*, Do-Yeon Kwak, Jaemyung Choi, Seungchul Lee,
Bong-Choon Lee, Daehee Hwang, and Ildoo Hwang, 2012,
A systems approach for identifying resistance factors to rice stripe virus
Molecular Plant-Microbe Interactions, 25:534-545
Kangmin Kim, Hojin Ryu, Young-hyun Cho, Emanuele Scacchi, Sabrina Sabatini, Ildoo Hwang, 2012,
Cytokinin-facilitated Proteolysis of ARABIDOPSIS RESPONSE REGULATOR2
Attenuates Signaling Output in Two-component Circuitry
The Plant Journal, 69:934–945
Jaemyung Choi, Daeseok Choi, Seungchul Lee, Choong-Min Ryu, Ildoo Hwang, 2011,
Cytokinins and plant immunity: old foes or new friends? 
Trends in Plant Science, 16:388-394
Yuhee Chung, Puna M. Maharjan, Oksun Lee, Shozo Fujioka, Suyoun Jang, Bokyung Kim,
Suguru Takatsuto, Masafumi Tsujimoto, Hobang Kim, Seoae Cho, Taesung Park, Hyunwoo Cho,
Ildoo Hwang, Sunghwa Choe, 2011,
Auxin stimulates DWARF4 expression and brassinosteroid biosynthesis in Arabidopsis
The Plant Journal, 66:564-578
Jaemyung Choi, Sung Un Huh, Mikiko Kojima, Hitoshi Sakakibara, Kyung-Hee Paek, Ildoo Hwang, 2010,
The Cytokinin-Activated Transcription Factor ARR2 Promotes Plant Immunity via TGA3/NPR1-Dependent Salicylic Acid Signaling in Arabidopsis
Developmental Cell, 19: 284-295,
Hojin Ryu*, Kangmin Kim*, Hyunwoo Cho, Ildoo Hwang, 2010,
Predominant actions of cytosolic BSU1 and nuclear BIN2 regulate
subcellular localization of BES1 in brassinosteroid signaling. 
Mol. Cells, 29:291-296.
Hojin Ryu, Hyunwoo Cho, Kangmin Kim, lldoo Hwang, 2010,
Phosphorylation dependent nucleocytoplasmic shuttling of BES1 is a key regulatory event in brassinosteroid signaling. 
Mol. Cells, 29:283-290.
Hejatko J*, Ryu HJ*, Kim GT, Dobesova R, Choi S, Choi SM, Soucek P, Horak J, Pekarova B, Palme K, Brzobohaty B, Hwang I, 2009,
The Histidine Kinases CYTOKININ-INDEPENDENT1 and ARABIDOPSIS HISTIDINE KINASE2 and 3 Regulate Vascular Tissue Development in Arabidopsis Shoots. 
Plant Cell, 21:2008-2021.
Cho JI, Ryoo N, Eom JS, Lee DW, Kim HB, Jeong SW, Lee YH, Kwon YK, Cho MH, Bhoo SH, Hahn TR, Park YI, Hwang I, Sheen J, Jeon JS, 2009,
Role of the rice hexokinases OsHXK5 and OsHXK6 as glucose sensors. 
Plant Physiology, 149:745-59
Ryu HJ, Kim KM, Hwang I, 2008,
Spatial redistribution of key transcriptional regulators in brassinosteroid signaling. 
Plant signaling & behavior, 3:1-3.
Ryu HJ*, Kim KM*, Cho HW, Park JH, Choe SH, and Hwang I, 2007,
Nucleocytoplasmic shuttling of BZR1 mediated by phosphorylation is essential in Arabidopsis brassinosteroid signaling. 
Plant Cell, 19:2749-2762.
Choi J and Hwang I, 2007,
Cytokinin: Perception, signal transduction, and role in plant growth and development.
Journal of Plant Biology, 50:98-108.
Schaller GE, Doi K, Hwang I, Kieber J, Khurana J, Kurata N, Mizuno T, Pareek A, Shiu SH, Wu P, Yip WK, 2007,
Nomenclature for two-component signaling elements of rice. 
Plant Physiology, 143:555-557.
Jeong DH, Lee S, Kim SL, Hwang I, and An G, 2007,
Regulation of brassinosteroid responses by phytochrome B in rice. 
Plant, Cell and Environment, 30:590-599.
Lee JH*, Yoo SJ*, Park SH, Hwang ID, Lee JS and Ahn JH, 2007,
Role of SVP in the control of flowering time by ambient temperature in Arabidopsis. 
Genes & Dev., 21:397-402.
~ 2006
Kwang Hee Lee, Hai Lan Piao, Ho-Youn Kim, Sang Mi Choi, Fan Jiang, Wolfram Hartung, Ildoo Hwang, June M. Kwak,
In-Jung Lee, and Inhwan Hwang, 2006,
Activation of Glucosidase via Stress- Induced Polymerization Rapidly Increases Active Pools of Abscisic Acid. 
Cell, 126:1109-1120. 
Kim HJ, Ryu H, Hong SH, Woo HR, Lim PO, Lee IC, Sheen J, Nam HG, Hwang I, 2006,
Cytokinin-mediated control of leaf longevity by AHK3 through phosphorylation of ARR2 in Arabidopsis. 
Proc Natl Acad Sci U S A., 103:814-819.
Hwang I, Sakakibara H, 2006,
Cytokinin biosynthesis and perception. 
Physiologia Plantarum 126:528-538
Kim HB*, Kwon M*, Ryu H, Fujioka S, Takatsuto, Yoshida S, An CS, Lee I, Hwang I, Choe S, 2006,
The Regulation of DWARF4 expression Is Likely a Critical Mechanism in Maintaining the Homeostasis of Bioactive Brassinosteroids in Arabidopsis. 
Plant Physiology, 140:548-557
Ryu KH, Kang YH, Park YH, Hwang I, Schiefelbein J, Lee MM, 2005,
The WEREWOLF MYB protein directly regulates CAPRICE transcription duing cell fate specification in the Arabidopsis root epidermis. 
Development, 132(21):4765-4775.
Hass C, Lohrmann J, Albrecht V, Sweere U, Hummel F, Yoo SD, Hwang I, Zhu T, Schafer E, Kudla J, Harter K, 2004,
The response regulator 2 mediates ethylene signaling and hormone signal integration in Arabidopsis.
EMBO J., 23(16):3290-3302.
Moore B, Zhou L, Rolland F, Hall Q, Cheng W, Liu Y, Hwang I, Jones T, Sheen J, 2003,
Role of the Arabidopsis Glucose Sensor HXK1 in Nutrient, Light, and Hormonal Signaling. 
Science, 300:332-336.
Hwang I, Chen HC, Sheen J, 2002,
Two-component signal transduction pathways in Arabidopsis. 
Plant Physiology, 129(2):500-15. Review
Hwang I, Sheen J, 2001,
Two-component circuitry in Arabidopsis cytokinin signal transduction. 
Nature, 413(6854):383-9.
Sze H, Liang F, Hwang I, Curran AC, Harper JF, 2000,
Diversity and regulation of plant Ca2+ pumps: insights from expression in yeast. 
Annu Rev Plant Physiol Plant Mol Biol., 51:433-62. Review
Hwang I, Sze H, Harper JF, 2000,
A calcium-dependent protein kinase can inhibit a calmodulin-stimulated Ca2+ pump (ACA2) located in the endoplasmic reticulum of Arabidopsis. 
Proc Natl Acad Sci U S A., 97(11):6224-9.
Curran AC, Hwang I, Corbin J, Martinez S, Rayle D, Sze H, Harper JF, 2000,
Autoinhibition of a calmodulin-dependent calcium pump involves a structure in the stalk that connects the transmembrane domain to the ATPase catalytic domain. 
J Biol Chem., 275(39):30301-8.
Hwang I, Harper JF, Liang F, Sze H, 2000,
Calmodulin activation of an endoplasmic reticulum-located calcium pump involves an interaction with the N-terminal autoinhibitory domain. 
Plant Physiology, 122(1):157-68