Auxin and cellular elongation

Plant Physiology

Volumn 170, Issue 3, 2016, Pages 1206-1215

  Velasquez, Silvia Melina ^a   Barbez, Elke ^b,c   Kleine Vehn, Jürgen ^b   Estevez, José M ^a  

^a FUNDACIÓN INSTITUTO LELOIR   (Argentina)

^b UNIVERSITY OF NATURAL RESOURCES AND LIFE SCIENCES   (Austria)

^c GREGOR MENDEL INSTITUTE OF MOLECULAR PLANT BIOLOGY   (Austria)

Author keywords

[No Author keywords available]

Indexed keywords

ARABIDOPSIS PROTEIN; INDOLEACETIC ACID DERIVATIVE; PHYTOHORMONE; TRANSCRIPTION FACTOR;

ACTIVE TRANSPORT; ARABIDOPSIS; BIOLOGICAL MODEL; CYTOLOGY; EXTRACELLULAR SPACE; GROWTH, DEVELOPMENT AND AGING; INTRACELLULAR SPACE; METABOLISM; PLANT ROOT; SIGNAL TRANSDUCTION;

ARABIDOPSIS; ARABIDOPSIS PROTEINS; BIOLOGICAL TRANSPORT, ACTIVE; EXTRACELLULAR SPACE; INDOLEACETIC ACIDS; INTRACELLULAR SPACE; MODELS, BIOLOGICAL; PLANT GROWTH REGULATORS; PLANT ROOTS; SIGNAL TRANSDUCTION; TRANSCRIPTION FACTORS;

EID: 84959296766     PISSN: 00320889     EISSN: 15322548     Source Type: Journal    
DOI: 10.1104/pp.15.01863     Document Type: Article

References (120)

1. Amano Y, Tsubouchi H, Shinohara H, Ogawa M, Matsubayashi Y (2007) Tyrosine-sulfated glycopeptide involved in cellular proliferation and expansion in Arabidopsis. Proc Natl Acad Sci USA 104: 18333-18338
2. Badescu GO, Napier RM (2006) Receptors for auxin: will it all end in TIRs? Trends Plant Sci 11: 217-223
3. Barbez E, Kleine-Vehn J (2013) Divide et impera: cellular auxin compart-mentalization. Curr Opin Plant Biol 16: 78-84
4. Barbez E, Kubes M, Rolcík J, Béziat C, Pénéík A, Wang B, Rosquete MR, Zhu J, Dobrev PI, Lee Y, et al (2012) A novel putative auxin carrier family regulates intracellular auxin homeostasis in plants. Nature 485: 119-122
5. Bargmann BO, Vanneste S, Krouk G, Nawy T, Efroni I, Shani E, Choe G, Friml J, Bergmann DC, Estelle M, et al (2013) A map of cell type- specific auxin responses. Mol Syst Biol 9: 688
6. Benfey PN, Bennett M, Schiefelbein J (2010) Getting to the root of plant biology: impact of the Arabidopsis genome sequence on root research. Plant J 61: 992-1000
7. Bruex A, Kainkaryam RM, Wieckowski Y, Kang YH, Bernhardt C, Xia Y, Zheng X, Wang JY, Lee MM, Benfey P, et al (2012) A gene regulatory network for root epidermis cell differentiation in Arabidopsis. PLoS Genet 8: e1002446
8. Cernac A, Lincoln C, Lammer D, Estelle M (1997) The SAR1 gene of Arabidopsis acts downstream of the AXR1 gene in auxin response. Development 124: 1583-1591
9. Chen H, Xiong L (2009) The short-rooted vitamin B6-deficientmutantpdx1 has impaired local auxin biosynthesis. Planta 229: 1303-1310
10. Cho M, Lee O, Ganguly A, Cho H (2007a) Auxin-signaling: short and long. J Plant Biol 50: 79-89
11. Cho M, Lee SH, Cho HT (2007b) P-glycoprotein4 displays auxin efflux transporter-like action in Arabidopsis root hair cells and tobacco cells. Plant Cell 19: 3930-3943
12. Cho M, Lee ZW, Cho HT (2012) ATP-binding cassette B4, an auxin-efflux transporter, stably associates with the plasma membrane and shows distinctive intracellular trafficking from that of PIN-FORMED proteins. Plant Physiol 159: 642-654
13. Clowes F (2000) Pattern in root meristem development in angiosperms. New Phytol 146: 83-94
14. Datta S, Prescott H, Dolan L (2016) Intensity of a pulse of RSL4 tran­scription factor synthesis determines Arabidopsis root hair cell size. Nature Plants 1: 15138
15. Davies RT, Goetz DH, Lasswell J, Anderson MN, Bartel B (1999) IAR3 encodes an auxin conjugate hydrolase from Arabidopsis. Plant Cell 11: 365-376
16. del Pozo JC, Dharmasiri S, Hellmann H, Walker L, Gray WM, Estelle M (2002) AXR1-ECR1-dependent conjugation of RUB1 to the Arabidopsis cullin AtCUL1 is required for auxin response. Plant Cell 14: 421-433
17. De Rybel B, Audenaert D, Xuan W, Overvoorde P, Strader LC, Kepinski S, Hoye R, Brisbois R, Parizot B, Vanneste S, et al (2012) A role for the root cap in root branching revealed by the non-auxin probe naxillin. Nat Chem Biol 8: 798-805
18. Dharmasiri N, Dharmasiri S, Estelle M (2005) The F-box proteinTIR1 is an auxin receptor. Nature 435: 441-445
19. Dolan L, Janmaat K, Willemsen V, Linstead P, Poethig S, Roberts K, Scheres B (1993) Cellular organisation of the Arabidopsis thaliana root. Development 119: 71-84
20. Du H, Wu N, Fu J, Wang S, Li X, Xiao J, Xiong L (2012) AGH3 family member, OsGH3-2, modulates auxin and abscisic acid levels and differentially affects drought and cold tolerance in rice. J Exp Bot 63: 6467-6480
21. Duan Q, Kita D, Li C, Cheung AY, Wu HM (2010) FERONIA receptor-like kinase regulates RHO GTPase signaling of root hair development. Proc Natl Acad Sci USA 107: 17821-17826
22. Dünser K, Kleine-Vehn J (2015) Differential growth regulation in plants: the acid growth balloon theory. Curr Opin Plant Biol 28: 55-59
23. Epstein E, Ludwig-Müller J (1993) Indole-3-butyric acid in plants: occur­rence, synthesis, metabolism and transport. Physiol Plant 88: 382-389
24. Farquharson KL (2014) SAUR19linksauxinandplasmamembraneH+-ATPases in cell expansion. Plant Cell 26: 1835
25. Feraru E, Vosolsobée S, Feraru MI, Petrásek J, Kleine-Vehn J (2012) Evo­lution and structural diversification of PILS putative auxin carriers in plants. Front Plant Sci 3: 227 10.3389/fpls.2012.00227
26. Foreman J, Demidchik V, Bothwell JH, Mylona P, Miedema H, Torres MA, Linstead P, Costa S, Brownlee C, Jones JD, et al (2003) Reactive oxygen species produced by NADPH oxidase regulate plant cell growth. Nature 422: 442-446
27. Fuglsang AT, Guo Y, Cuin TA, Qiu Q, Song C, Kristiansen KA, Bych K, Schulz A, Shabala S, Schumaker KS, et al (2007) Arabidopsis protein kinase PKS5 inhibits the plasma membrane H+-ATPase by preventing interaction with 14-3-3 protein. Plant Cell 19: 1617-1634
28. Fuglsang AT, Kristensen A, Cuin TA, Schulze WX, Persson J, Thuesen KH, Ytting CK, Oehlenschlaeger CB, Mahmood K, Sondergaard TE, et al (2014) Receptor kinase-mediated control of primary active proton pumping at the plasma membrane. Plant J 80: 951-964
29. Fukaki H, Nakao Y, Okushima Y, Theologis A, Tasaka M (2005) Tissue-specific expression of stabilized SOLITARY-ROOT/IAA14 alters lateral root development in Arabidopsis. Plant J 44: 382-395
30. Fukaki H, Tameda S, Masuda H, Tasaka M (2002) Lateral root formationis blocked by a gain-of-function mutation in the SOLITARY-ROOT/IAA14 gene of Arabidopsis. Plant J 29: 153-168
31. Gaither DH (1975) Sites of auxin action: regulation of geotropism, growth, and ethylene production by inhibitors of auxin transport. Plant Physiol 56: 404-409
32. Ganguly A, Lee SH, Cho M, Lee OR, Yoo H, Cho HT (2010) Differential auxin-transporting activities of PIN-FORMED proteins in Arabidopsis root hair cells. Plant Physiol 153: 1046-1061
33. Gao Y, Zhang Y, Zhang D, Dai X, Estelle M, Zhao Y (2015) Auxin binding protein1 (ABP1)isnotrequiredforeitherauxinsignalingorArabidopsis development. Proc Natl Acad Sci USA 112: 2275-2280
34. Geisler M, Blakeslee JJ, Bouchard R, Lee OR, Vincenzetti V, Bandyopadhyay A, Titapiwatanakun B, Peer WA, Bailly A, Richards EL, et al (2005) Cellular efflux of auxin catalyzed by the Arabidopsis MDR/PGP transporter AtPGP1. Plant J 44: 179-194
35. Haruta M, Sabat G, Stecker K, Minkoff BB, Sussman MR (2014) A peptide hormone and its receptor protein kinase regulate plant cell expansion. Science 343: 408-411
36. Hicks GR, Rojo E, Hong S, Carter DG, Raikhel NV (2004) Geminating pollen has tubular vacuoles, displays highly dynamic vacuole biogene­sis, and requires VACUOLESS1 for proper function. Plant Physiol 134: 1227-1239
37. Huang GQ, Li E, Ge FR, Li S, Wang Q, Zhang CQ, Zhang Y (2013) Arabidopsis RopGEF4 and RopGEF10 are important for FERONIA-mediated developmental but not environmental regulation of root hair growth. New Phytol 200: 1089-1101
38. Ichikawa M, Hirano T, Enami K, Fuselier T, Kato N, Kwon C, Voigt B, Schulze-LefertP,BaluskaF,SatoMH(2014)Syntaxinofplantproteins SYP123 and SYP132 mediate root hair tip growth in Arabidopsis thaliana. Plant Cell Physiol 55: 790-800
39. Ikeda Y, Men S, Fischer U, Stepanova AN, Alonso JM, Ljung K, Grebe M (2009) Local auxin biosynthesis modulates gradient-directed planar polarity in Arabidopsis. Nat Cell Biol 11: 731-738
40. Ischebeck T, Werner S, Krishnamoorthy P, Lerche J, Meijón M, Stenzel I, Lófke C, Wiessner T, Im YJ, Perera IY, et al (2013) Phosphatidylinositol 4,5-bisphosphate influences PIN polarization by controlling clathrin-mediated membrane trafficking in Arabidopsis. Plant Cell 25: 4894-4911
41. Jones AR, Kramer EM, Knox K, Swarup R, Bennett MJ, Lazarus CM, Leyser HM, Grierson CS (2009) Auxin transport through non-hair cells sustains root-hair development. Nat Cell Biol 11: 78-84
42. Karas B, Amyot L, Johansen C, Sato S, Tabata S, Kawaguchi M, Szczyglowski K (2009) Conservation of Lotus and Arabidopsis basic helix-loop-helix proteins reveals new players in root hair development. Plant Physiol 151: 1175-1185
43. Kiefer CS, Claes AR, Nzayisenga JC, Pietra S, Stanislas T, Hüser A, Ikeda Y, Grebe M (2015) Arabidopsis AIP1-2 restricted by WER-mediated patterning modulates planar polarity. Development 142: 151-161
44. Kleine-Vehn J, Ding Z, Jones AR, Tasaka M, Morita MT, Friml J (2010) Gravity-induced PIN transcytosis for polarization of auxin fluxes in gravity-sensing root cells. Proc Natl Acad Sci USA 107: 22344-22349
45. Knox K, Grierson CS, Leyser O (2003) AXR3 and SHY2 interact to regulate root hair development. Development 130: 5769-5777
46. Larson ER, Domozych DS, Tierney ML (2014) SNARE VTI13 plays a unique role in endosomal trafficking pathways associated with the vacuole and is essential for cell wall organization and root hair growth in Arabidopsis. Ann Bot (Lond) 114: 1147-1159
47. LeClere S, Tellez R, Rampey RA, Matsuda SP, Bartel B (2002) Charac­terization of a family of IAA-amino acid conjugate hydrolases from Arabidopsis. J Biol Chem 277: 20446-20452
48. Lee RD, Cho HT (2013) Auxin, the organizer of the hormonal/environmental signals for root hair growth. Front Plant Sci 4: 448
49. Lee SH, Cho HT (2006) PINOID positively regulates auxin efflux in Arabidopsis root hair cells and tobacco cells. Plant Cell 18: 1604-1616
50. Leyser HM, Lincoln CA, Timpte C, Lammer D, Turner J, Estelle M (1993) Arabidopsis auxin-resistance gene AXR1 encodes a protein related to ubiquitin-activating enzyme E1. Nature 364: 161-164
51. Leyser HM, Pickett FB, Dharmasiri S, Estelle M (1996) Mutations in the AXR3 gene of Arabidopsis result in altered auxin response including ectopic expression from the SAUR-AC1 promoter. Plant J 10: 403-413
52. Libault M, Brechenmacher L, Cheng J, Xu D, Stacey G (2010) Root hair systems biology. Trends Plant Sci 15: 641-650
53. Lin CY, Huang LY, Chi WC, Huang TL, Kakimoto T, Tsai CR, Huang HJ (2015a) Pathways involved in vanadate-induced root hair formation in Arabidopsis. Physiol Plant 153: 137-148
54. Lin Q, Ohashi Y, Kato M, Tsuge T, Gu H, Qu LJ, Aoyama T (2015b) GLABRA2 directly suppresses basic helix-loop-helix transcription factor genes with diverse functions in root hair development. Plant Cell 27: 2894-2906
55. Lincoln C, Britton JH, Estelle M (1990) Growth and development of the axrl mutants of Arabidopsis. Plant Cell 2: 1071-1080
56. Ljung K, Hull AK, Kowalczyk M, Marchant A, Celenza J, Cohen JD, Sandberg G (2002) Biosynthesis, conjugation, catabolism and homeo-stasis of indole-3-acetic acid in Arabidopsis thaliana. In C Perrot-Rechenmann, G Hagen Auxin Molecular Biology. Springer, Netherlands, pp 249-272
57. Lófke C, Dünser K, Scheuring D, Kleine-Vehn J (2015) Auxin regulates SNARE-dependent vacuolar morphology restricting cell size. E Life 4: 05868
58. Lófke C, Zwiewka M, Heilmann I, Van Montagu MC, Teichmann T, Friml J (2013) Asymmetric gibberellin signaling regulates vacuolar trafficking of PIN auxin transporters during root gravitropism. Proc Natl Acad Sci USA 110: 3627-3632
59. LudwigMüller J (2011) Auxin conjugates: their role for plant development and in the evolution ofland plants. J Exp Bot 62: 1757-1773
60. Luschnig C, Gaxiola RA, Grisafi P, Fink GR (1998) EIR1, a root-specific protein involved in auxin transport, is required for gravitropism in Arabidopsis thaliana. Genes Dev 12: 2175-2187
61. Martín-Rejano EM, Camacho-Cristóbal JJ, Herrera-Rodríguez MB, Rexach J, Navarro-Gochicoa MT, González-Fontes A (2011) Auxin and ethylene are involved in the responses of root system architecture to low boron supply in Arabidopsis seedlings. Physiol Plant 142: 170-178
62. Masucci JD, Schiefelbein JW (1994) The rhdS mutation of Arabidopsis thaliana alters root-hair initiation through an auxin- and ethylene-associated process. Plant Physiol 106: 1335-1346
63. Masucci JD, Schiefelbein JW (1996) Hormones act downstream of TTG and GL2 to promote root hair outgrowth during epidermis development in the Arabidopsis root. Plant Cell 8: 1505-1517
64. Menand B, Yi K, Jouannic S, Hoffmann L, Ryan E, Linstead P, Schaefer DG, Dolan L (2007) An ancient mechanism controls the development of cells with a rooting function in land plants. Science 316: 1477-1480
65. Mravec J, Skupa P, Bailly A, Hoyerová K, Krecek P, Bielach A, Petrásek J, Zhang J, Gaykova V, Stierhof YD, et al (2009) Subcellular homeostasis of phytohormone auxin is mediated by the ER-localized PIN5 trans­porter. Nature 459: 1136-1140
66. Niu Y, Chai R, Liu L, Jin G, Liu M, Tang C, Zhang Y (2014) Magnesium availability regulates the development of root hairs in Arabidopsis thaliana (L.) Heynh. Plant Cell Environ 37: 2795-2813
67. Oda T, Hashimoto H, Kuwabara N, Akashi S, Hayashi K, Kojima C, Wong HL, Kawasaki T, Shimamoto K, Sato M, et al (2010) Structure of the N-terminal regulatory domain of a plant NADPH oxidase and its functional implications. J Biol Chem 285: 1435-1445
68. Okushima Y, Fukaki H, Onoda M, Theologis A, Tasaka M (2007) ARF7 and ARF19 regulate lateral root formation via direct activation of LBD/ ASL genes in Arabidopsis. Plant Cell 19: 118-130
69. Park E, Nebenführ A (2013) Myosin XIK of Arabidopsis thaliana accu­mulates at the root hair tip and is required for fast root hair growth. PLoS ONE 8: e76745
70. Park JY, Kim HJ, Kim J (2002) Mutation in domain II of IAA1 confers di­verse auxin-related phenotypes and represses auxin-activated expres­sion of Aux/IAA genes in steroid regulator-inducible system. Plant J 32: 669-683
71. Parry G, Ward S, Cernac A, Dharmasiri S, Estelle M (2006) The Arabidopsis SUPPRESSOR OF AUXIN RESISTANCE proteins are nucleoporins with an important role in hormone signaling and development. Plant Cell 18: 1590-1603
72. Pesch M, Hülskamp M (2009) One, two, three...models for trichome pat­terning in Arabidopsis? Curr Opin Plant Biol 12: 587-592
73. Petrásek J, Mravec J, Bouchard R, Blakeslee JJ, Abas M, Seifertová D, Wisniewska J, Tadele Z, Kubes M, Covanová M, et al (2006) PIN proteins perform a rate-limiting function in cellular auxin efflux. Science 312: 914-918
74. Pires ND, Yi K, Breuninger H, Catarino B, Menand B, Dolan L (2013) Recruitment and remodeling of an ancient gene regulatory network during land plant evolution. Proc Natl Acad Sci USA 110: 9571-9576
75. Pitts RJ, Cernac A, Estelle M (1998) Auxin and ethylene promote root hair elongation in Arabidopsis. Plant J 16: 553-560
76. Preuss ML, Schmitz AJ, Thole JM, Bonner HK, Otegui MS, Nielsen E (2006) A role for the RabA4b effector protein PI-4Kbeta1 in polarized expansion of root hair cells in Arabidopsis thaliana. J Cell Biol 172: 991-998
77. Quint M, Barkawi LS, Fan KT, Cohen JD, Gray WM (2009) Arabidopsis IAR4 modulates auxin response by regulating auxin homeostasis. Plant Physiol 150: 748-758
78. Rayle DL, Cleland R (1970) Enhancement of wall loosening and elongation by acid solutions. Plant Physiol 46: 250-253
79. Ren H, Gray WM (2015) SAUR proteins as effectors of hormonal and en­vironmental signals in plant growth. Mol Plant 8: 1153-1164
80. Rigas S, Ditengou FA, Ljung K, Daras G, Tietz O, Palme K, Hatzopoulos P (2013) Root gravitropism and root hair development constitute cou­pled developmental responses regulated by auxin homeostasis in the Arabidopsis root apex. New Phytol 197: 1130-1141
81. Ringli C, Baumberger N, Diet A, Frey B, Keller B (2002) ACTIN2 is es­sential for bulge site selection and tip growth during root hair devel­opment of Arabidopsis. Plant Physiol 129: 1464-1472
82. Rogg LE, Lasswell J, Bartel B (2001) Again-of-functionmutationinIAA28 suppresses lateral root development. Plant Cell 13: 465-480
83. Ruzicka K, Ljung K, Vanneste S, Podhorská R, Beeckman T, Friml J, Benková E (2007) Ethylene regulates root growth through effects on auxin biosynthesis and transport-dependent auxin distribution. Plant Cell 19: 2197-2212
84. Santelia D, Vincenzetti V, Azzarello E, Bovet L, Fukao Y, Düchtig P, Mancuso S, Martinoia E, Geisler M (2005) MDR-like ABC transporter AtPGP4 is involved in auxin-mediated lateral root and root hair de­velopment. FEBS Lett 579: 5399-5406
85. Sauer M, Kleine-Vehn J (2011) AUXINBINDINGPROTEIN1:theoutsider. Plant Cell 23: 2033-2043
86. Sauer M, Robert S, Kleine-Vehn J (2013) Auxin: simply complicated. J Exp Bot 64: 2565-2577
87. Scheuring D, Lófke C, Krüger F, Kittelmann M, Eisa A, Hughes L, Smith RS, Hawes C, Schumacher K, Kleine-Vehn J (2016) Actin-dependent vacuolar occupancy of the cell determines auxin-induced growth repression. Proc Natl Acad Sci USA 113: 452-457
88. Schiefelbein J, Kwak SH, Wieckowski Y, Barron C, Bruex A (2009) The gene regulatory network for root epidermal cell-type pattern formation in Arabidopsis. J Exp Bot 60: 1515-1521
89. Slabaugh E, Held M, Brandizzi F (2011) Control of root hair development in Arabidopsis thaliana by an endoplasmic reticulum anchored member of the R2R3-MYB transcription factor family. Plant J 67: 395-405
90. Soeno K, Goda H, Ishii T, Ogura T, Tachikawa T, Sasaki E, Yoshida S, Fujioka S, Asami T, Shimada Y (2010) Auxin biosynthesis inhibitors, identified by a genomics-based approach, provide insights into auxin biosynthesis. Plant Cell Physiol 51: 524-536
91. Spartz AK, Ren H, Park MY, Grandt KN, Lee SH, Murphy AS, Sussman MR, Overvoorde PJ, Gray WM (2014) SAUR inhibition of PP2C-D phosphatases activates plasma membrane H+-ATPases to promote cell expansion in Arabidopsis. Plant Cell 26: 2129-2142
92. Spiess GM, Hausman A, Yu P, Cohen JD, Rampey RA, Zolman BK (2014) Auxin input pathway disruptions are mitigated by changes in auxin biosynthetic gene expression in Arabidopsis. Plant Physiol 165: 1092-1104
93. Strader LC, Bartel B (2009) The Arabidopsis PLEIOTROPIC DRUG RESISTANCE8/ABCG36 ATP binding cassette transporter modulates sensitivity to the auxin precursor indole-3-butyric acid. Plant Cell 21: 1992-2007
94. Strader LC, Chen GL, Bartel B (2010a) Ethylene directs auxin to control root cell expansion. Plant J 64: 874-884
95. Strader LC, Culler AH, Cohen JD, Bartel B (2010b) Conversion of endogenous indole-3-butyric acid to indole-3-acetic acid drives cell expansion in Arabidopsis seedlings. Plant Physiol 153: 1577-1586
96. Strader LC, Wheeler DL, Christensen SE, Berens JC, Cohen JD, Rampey RA, Bartel B (2011) Multiple facets of Arabidopsis seedling development require indole-3-butyric acid-derived auxin. Plant Cell 23: 984-999
97. Sun X, Luo X, Sun M, Chen C, Ding X, Wang X, Yang S, Yu Q, Jia B, Ji W, et al (2014) A Glycine soja 14-3-3 protein GsGF14o participates in stomatal and root hair development and drought tolerance in Arabidopsis thaliana. Plant Cell Physiol 55: 99-118
98. Sundaravelpandian K, Chandrika N, Tsai YH, Schmidt W (2013) PFT1-controlled ROS balance is critical for multiple stages of root hair development in Arabidopsis. Plant Signal Behav 8: e24066
99. Swarup R, Péret B (2012) AUX/LAX family of auxin influx carriers: an overview. Front Plant Sci 3: 225
100. Swarup R, Perry P, Hagenbeek D, Van Der Straeten D, Beemster GT, Sandberg G, Bhalerao R, Ljung K, Bennett MJ (2007) Ethylene upregulates auxin biosynthesis in Arabidopsis seedlings to enhance inhibition of root cell elongation. Plant Cell 19: 2186-2196
101. Takahashi S, Kimura S, Kaya H, Iizuka A, Wong HL, Shimamoto K, Kuchitsu K (2012) Reactive oxygen species production and activation mechanism of the rice NADPH oxidase OsRbohB. J Biochem 152: 37-43
102. Takeda S, Gapper C, Kaya H, Bell E, Kuchitsu K, Dolan L (2008) Local positive feedback regulation determines cell shape in root hair cells. Science 319: 1241-1244
103. Tam THY, Catarino B, Dolan L (2015) Conserved regulatory mechanism controls the development of cells with rooting functions in land plants. Proc Natl Acad Sci USA 112: E3959-E3968
104. Tanimoto M, Roberts K, Dolan L (1995) Ethylene is a positive regulator of root hair development in Arabidopsis thaliana. Plant J 8: 943-948
105. Tena G (2015) Auxin signalling: ABP1 springs a surprise. Nature Plants 1: 15028
106. Timpte C, Wilson AK, Estelle M (1994) Theaxr2-1 mutationofArabidopsis thaliana is a gain-of-function mutation that disrupts an early step in auxin response. Genetics 138: 1239-1249
107. Velasquez SM, Ricardi MM, Dorosz JG, Fernandez PV, Nadra AD, Pol-Fachin L, Egelund J, Gille S, Harholt J, Ciancia M, et al (2011) O-Glycosylated cell wall proteins are essential in root hair growth. Science 332: 1401-1403
108. Wabnik K, Kleine-Vehn J, Govaerts W, Friml J (2011) Prototype cell-to- cell auxin transport mechanism by intracellular auxin compartmentali- zation. Trends Plant Sci 16: 468-475
109. Wang S, Barron C, Schiefelbein J, Chen JG (2010) Distinct relationships between GLABRA2 and single-repeat R3 MYB transcription factors in the regulation of trichome and root hair patterning in Arabidopsis. New Phytol 185: 387-400
110. Wilmoth JC, Wang S, Tiwari SB, Joshi AD, Hagen G, Guilfoyle TJ, AlonsoJM,EckerJR,ReedJW(2005)NPH4/ARF7andARF19promote leaf expansion and auxin-induced lateral root formation. Plant J 43: 118-130
111. Wilson AK, Pickett FB, Turner JC, Estelle M (1990) Adominantmutation in Arabidopsis confers resistance to auxin, ethylene and abscisic acid. Mol Gen Genet 222: 377-383
112. Wisniewska J, Xu J, Seifertová D, Brewer PB, Rusicka K, Blilou I, Rouquié D, Benková E, Scheres B, Friml J (2006) Polar PIN localization directs auxin flow in plants. Science 312: 883
113. Xu P, Cai XT, Wang Y, Xing L, Chen Q, Xiang CB (2014) HDG11 upregulates cell-wall-loosening protein genes to promote root elonga­tion in Arabidopsis. J Exp Bot 65: 4285-4295
114. Xuan W, Audenaert D, Parizot B, Móller BK, Njo MF, De Rybel B, De Rop G, Van Isterdael G, Máhónen AP, Vanneste S, et al (2015) Root cap-derived auxin pre-patterns the longitudinal axis of the Arabidopsis root. Curr Biol 25: 1381-1388
115. Yang H, Murphy AS (2009) Functional expression and characterization of Arabidopsis ABCB, AUX 1 and PIN auxin transporters in Schizosaccharomyces pombe. Plant J 59: 179-191
116. Yang Y, Hammes UZ, Taylor CG, Schachtman DP, Nielsen E (2006) High- affinity auxin transport by the AUX1 influx carrier protein. Curr Biol 16: 1123-1127
117. Yi K, Menand B, Bell E, Dolan L (2010) A basic helix-loop-helix tran­scription factor controls cell growth and size in root hairs. Nat Genet 42: 264-267
118. Zhao Y, Christensen SK, Fankhauser C, Cashman JR, Cohen JD, Weigel D, Chory J (2001) A role for flavin monooxygenase-like enzymes in auxin biosynthesis. Science 291: 306-309
119. Zolman BK, Martinez N, Millius A, Adham AR, Bartel B (2008) Identifi­cation and characterization of Arabidopsis indole-3-butyric acid response mutants defective in novel peroxisomal enzymes. Genetics 180: 237-251
120. Zolman BK, Nyberg M, Bartel B (2007) IBR3, a novel peroxisomal acyl-CoA dehydrogenase-like protein required for indole-3-butyric acid response. Plant Mol Biol 64: 59-72