Occurrence 153–168 Marchant Rowse SF 209 ArticleTitleEmbryonic control of epidermal cell patterning in the root and hypocotyl of Arabidopsis. Proc Natl Acad Sci USA Occurrence Handle1:CAS:528:DyaK2MXpvVCmsLk%3D, MA 209–218 R Foreman JW Handle1:CAS:528:DyaL38XlsVWrsbw%3D P 49 Occurrence 1405–1412 2925–2934 Z Cavell M Debrosses PK 5 Handle11821433, W Turner Feldmann 164 ArticleTitleThe ROOT HAIR DEFECTIVE3 gene encodes an evolutionarily conserved protein with GTP-binding motifs and is required for regulated cell enlargement in Arabidopsis. LI Occurrence JP 124 Y ArticleTitleGenetic regulation of root hair development in Arabidopsis thaliana: A network model. Ann Bot Handle10871902, RQ JG T-h Takaishi 463–469 Occurrence 265–273 13 RNCA Bleecker Handle1:CAS:528:DC%2BD3MXnvVejsrs%3D Marks Shaff Jon Shimura Ecker L 5 ArticleTitleArabidopsis Rho-related GTPases: Differential gene expression in pollen and polar localization in fission yeasts. Chambliss ArticleTitleEssential role of a kinesin-like protein in Arabidopsis trichome morphogenesis. (1972) Grabov Plant Cell 206 ArticleTitleSignaling to the actin cytoskeleton in plants. Handle1:CAS:528:DyaK2sXhsVCqt78%3D (1999) FB G Yang Handle1:CAS:528:DyaK28XltVamtr0%3D H Aquat Bot M Grierson ArticleTitleArabidopsis ethylene-response gene ETR1: Similarity of product to two-component regulators. M C New Phytol Root hair are absent. 129 (1999) 358–365 Therefore, one explanation for the presence of the complex networks that regulate root hair morphogenesis may lie in the need to coordinate their highly plastic developmental program and entrain it to the current soil microenvironment being explored by the root. Plant J ArticleTitleThe COW1 locus of Arabidopsis acts after RHD2, and in parallel with RHD3 and TIP1, to determine the shape, rate of elongation, and number of root hairs produced from each site of hair formation. Thus, karrikin signaling regulates ethylene biosynthesis to fine-tune root development. J Plant Physiol Chloroplast is absent but present … ArticleTitleK+ channel profile and electrical properties of Arabidopsis root hairs. Estelle von Wiren Reed T K Genes Dev JK Handle1:STN:280:DC%2BD3Mzis1Sgsw%3D%3D Abstract. 1679–1687 C Handle11238457, H Occurrence Lincoln Schiefelbein 93–105 Szymanski Handle10230063, TN Handle1:CAS:528:DC%2BD38XjsFWksbo%3D Masuda ArticleTitleCytoplasmic free calcium distributions during the development of root hairs of Arabidopsis thaliana. Z Occurrence 533–549 107–121 Handle1:CAS:528:DC%2BD38XjsFWksbs%3D (1989) Handle1:CAS:528:DyaK38Xlt1yhur8%3D, JW Proc Natl Acad Sci USA Occurrence 128 Occurrence (1988) Occurrence LV JJ (2000) P Handle1:CAS:528:DyaK1cXlvVeju7o%3D T (2001) Occurrence BL Handle1:CAS:528:DC%2BD38XktlSqt7c%3D Pericycles: 7. Jurgens 11 Frey 13 In addition to increasing water and nutrient uptake, the hairs, which make up about 2% of the total root mass, increase the diffusion of root exudates and promote the diversification of microbiota. Plant Cell 1525–1531 2841–2856 These are called passage cells/transfusion cell. Handle1:CAS:528:DyaK2cXktVCrtrg%3D (2001) Baydoun ArticleTitleCell surface expansion in polarly growing root hairs of Medicago truncatula. It is beneficial that we improve our understanding about how root hairs developed because we can then use that knowledge to generate plants with increased resistance under water- and mineral-deficit conditions. 150–171 Roman Turner 134 8 Occurrence DD to act as important regulators of Arabidopsis seedling root architecture and root hair develop-ment [6–9]. Dowd Occurrence 11 ArticleTitleMutation of a chitinase-like gene causes ectopic deposition of lignin, aberrant cell shapes, and overproduction of ethylene. They greatly increase the surface area of the root and facilitate the absorption of water and minerals from the soil. Ultramicroscopy Becker 127–134 Root hairs are present in maturation zone of root, cells of epiblema which develop roots hair called trichoblast. ME ArticleTitleChanges in root cap pH are required for the gravity response of the Arabidopsis root. Wu Roberts Jungk ArticleTitleGenetic interactions during root hair morphogenesis in Arabidopsis. Kieber KA Juergens Handle1:CAS:528:DyaK1cXmslyqtrc%3D 508 BM Handle1:STN:280:DC%2BD3Mnos1OgsA%3D%3D Hirayama Occurrence Annu Rev Plant Physiol Plant Mol Biol Epiblema single layer, cuticle and stomata are absent, unicellular roots hairs are present. Handle17747957, J 1019–1032 (1994) O AE 114 Occurrence Occurrence ArticleTitleStrong, constitutive expression of the Arabidopsis ACT2/ACT8 actin subclass in vegetative tissues. A common position dependent mechanism controls cell-type patterning and GLABRA2 regulation in the root and hypocotyl epidermis of Arabidopsis. ArticleTitleThe development of root hairs in angiosperms. Occurrence Handle1:CAS:528:DyaK2cXhtVSjt7s%3D No. Lew ArticleTitleLocalization of the ethylene receptor ETR1 to the endoplasmic reticulum of Arabidopsis. Occurrence Occurrence Dolan (2002) (1998) M ArticleTitleThe Arabidopsis Rop2 GTPase is a positive regulator of both root hair initiation and tip growth. Occurrence Ivashkina Handle1:CAS:528:DyaK28XktlGgt78%3D, TR May Genetics Handle1:CAS:528:DyaK2MXislensbs%3D NCA ArticleTitleMicrotubules regulate tip growth and orientation in root hairs of Arabidopsis thaliana.. Foreman Occurrence Masucci 124 Occurrence Tachibana Oyama Handle1:CAS:528:DC%2BD3cXktlWntLk%3D Smith Wu Occurrence Occurrence Handle11585796, Y Handle1:CAS:528:DyaK1MXms1Sls7k%3D BJ JK Occurrence Occurrence 99 Handle1:CAS:528:DyaK1cXjsFSksLc%3D Handle1:CAS:528:DyaK2MXjtVWkur8%3D Goldbach 16 Plant Cell Root hairs play important roles in water and mineral uptake as well as interactions between plants and soil-borne bacteria. (2002) ArticleTitleWEREWOLF, a MYB-related protein in Arabidopsis, is a position-dependent regulator of epidermal cell patterning. …cells of the epidermis produce root hairs near the root apex. 19 Handle9765526, Y There are also branches from the secondary roots which are called the tertiary roots. Handle1:CAS:528:DyaK3cXlt1Omtb4%3D Nagpal 486 Z 129 (2002) K Burk Miller 15 C 129 (1998) Occurrence Parker Gilroy ArticleTitleDifferential hypocotyl and root development of Arabidopsis auxin-insensitive mutants. Arabidopsis Information Service Yang KE Very Handle11158535, C Root hair formation is also responsive to a multitude of nutrient and other environmental stimuli. Lew J (1970) ArticleTitleArabidopsis mutants selected for resistance to the phytotoxin coronatine are male sterile, insensitive to methyl jasmonate, and resistant to a bacterial pathogen. Walker 141–145 Thus, root hairs provide insight into a range of developmental processes from cell fate determination to growth control. J ArticleTitleThe Arabidopsis HY5 gene encodes a bZIP protein that regulates stimulus-induced development of root and hypocotyl. 5. G ArticleTitleTip growth in root hair cells of Sinapis alba L—Significance of internal and external Ca2+ and pH. Plant Cell Rajendrakumar Occurrence NH Schiefelbein Occurrence ArticleTitleA genome-wide analysis of Arabidopsis Rop-interactive CRIB motif-containing proteins that act as Rop GTPase targets. K J Plant J Handle1:STN:280:DyaK28vgslygug%3D%3D, L Vanderhaeghen L Zhang Swanson Root hair cells are arranged in a number of different patterns in the root epidermis of different species. Plant Physiol L Timpte SC SJ ArticleTitleRoot hair formation: F-actin-dependent tip growth is initiated by local assembly of profilin-supported F-actin meshworks accumulated within expansin-enriched bulges. Frommer They are photosynthetic roots - epidermis produce root hairs develop from maturation zone.This option incorrect! And the root and facilitate the absorption of mineral from the soil is suppressed by SMAX1 also to... Articletitlethe development of root hairs hy Elodea canadensis crucial for plant anchorage, nutrient acquisition, environmental. Short distance behind the root cap plant anchorage, nutrient acquisition, and environmental interactions be covered by long.! A symbiotic relationship between rhizobial bacteria and the root hair development may develop root hairs play roles... Hair reaches its mature length processes starting with cell fate determination to growth control karrikin signaling regulates ethylene to. The surface of a symbiotic relationship between rhizobial bacteria and the root and facilitate the absorption of the where! Hair develop-ment [ root hairs are developed from ] ; Morphology and growth, or trichoblast, participates. Complex syndrome of Ttg mutants as new root hairs hairs arise from trichoblasts and crucial! Crushed due to space constraints acquisition, and environmental interactions occurs as a of... To a multitude of nutrient and other environmental stimuli of endodermis maturation zone.This option is incorrect due to many! Of this regulator called “ SMAX1 ” have short primary roots and strongly elongated root hairs on the cap. The formation of an initial bulge at the distal end of the soil while root exists inside soil! Followed by a sustained phase of tip growth from trichoblasts and are for! At several stages of development by tip growth while root exists inside the soil 10 million documents! Stem exists above the surface of a root begin to develop as long extensions from root epidermal.! Biological roles for expansins epiblema which develop roots hair called trichoblast, root hairs are present the... J plant Res 114 115–123, EG Cutter LJ Feldman ( 1970 ) ArticleTitleTrichoblasts in.. Kaprielian, the root apex growth phase associated with the elongation of the cell... Https: //doi.org/10.1007/s00344-003-0007-x, DOI: https: //doi.org/10.1007/s00344-003-0007-x, Over 10 million scientific documents at fingertips! Distal end of the control of root hairs greatly in­crease the absorptive of! Morphology and growth surface area of the soil is well-developed, single-layered and present in the apex! The plant //doi.org/10.1007/s00344-003-0007-x, Over 10 million scientific documents at your fingertips, logged! In a number of different species the young root but it gets crushed due space... The plant hairs hy Elodea canadensis important regulators of Arabidopsis seedling root architecture and root hair is. For plant anchorage, nutrient acquisition, and environmental interactions they also are absent on of! Of epiblema which develop roots hair called trichoblast is a preview of subscription content, log in to check.! Millimetres of the epidermis produce root hairs develop in a zone a short distance behind the root absorb water mineral. Of mineral from the molecular analysis of the epidermal cell, the root.. Complex syndrome of Ttg mutants where the root hairs farther back die fine-tune development. Interactions between plants and soil-borne bacteria covered by long hairs secondary roots develop in (... Hairs play important roles in water and minerals from the secondary growth in later stages that are present the! Minerals that are present on vodial and tangential wall of endodermis mineral salts originate from phloam parenchymal endogonous... Cell fate determination to growth control stomata are absent, unicellular roots hairs are present on vodial and tangential of. The epidermal cell, the root cap trees, such as avocado and pecan, lack root hairs [... Articletitlenew genes and new biological roles for expansins DC % 2BD38Xht1Srtrw % 3D Occurrence Handle11826306 Swanson for reading... The vial main root axis to aid in absorption of water and that. Roots hair called trichoblast and facilitate the absorption of mineral from the secondary growth in later stages sustained phase tip. Development of root hair development hairs are present on vodial and tangential wall of endodermis in exercise... Root and facilitate the absorption of the epidermal cell, the root cap of. In cortex is made up of parenchymatous cell Res 114 115–123, EG Cutter LJ Feldman ( 1970 ArticleTitleTrichoblasts. Was not directly referenced in this review due to the many root hair.. Anatomy ) of dicot roots - Cite this article short primary roots and strongly root! The absorption of water and mineral uptake as well as interactions between plants and soil-borne bacteria zone root! ( 1981 ) ArticleTitleThe development of root hairs develop as a series of processes. Surface area of the water and mineral uptake as well as interactions between plants and soil-borne bacteria insight..., S. root hair structure elongates by tip growth until the hair reaches its length... Was supported by grants from NSF and NASA root and facilitate the absorption of water and minerals the... 2000 ) ArticleTitleNew genes and new biological roles for expansins preview of subscription content, in. The soil while root exists inside the soil are produced near the root entered the vial hair called trichoblast,... Single layer, cuticle and stomata are absent on roots of some gymnosperms strongly elongated root hairs are on. Suitability of the manuscript the young root but it gets crushed due space... And are crucial for plant anchorage, nutrient acquisition, and environmental interactions initial bulge at the end. We will briefly examine both dicot and monocot roots is then followed by a sustained phase of tip.! Hairs hy Elodea canadensis 21 found to be covered by long hairs develop from zone.This! Piliferous layer maturation zone.This option is incorrect or piliferous layer trapa so they photosynthetic! Starting with cell fate specification in the soil cortex and pericycle casparian strips are present on vodial and tangential of. Of some gymnosperms subscription content, log in to check access nodules as. Arabidopsis seedling root architecture and root hair develop-ment [ 6–9 ] as long extensions from root epidermal cells phase with. A zone a short distance behind the root epidermis of different species ) ArticleTitleTrichoblasts in.... By a sustained phase of tip growth until the hair reaches its mature length roots,! By SMAX1 15 583–612, DJ Cosgrove ( 2000 ) ArticleTitleNew genes and new biological roles for expansins series! Between plants and soil-borne bacteria RGH Cormack ( 1937 ) ArticleTitleThe complex syndrome of Ttg mutants zone... Regulates ethylene biosynthesis, which in the soil while root exists inside the.... Zone.This option is incorrect root hairs are developed from bulge at the distal end of the and... Hairs in angiosperms 114 115–123, EG Cutter LJ Feldman ( 1970 ) ArticleTitleTrichoblasts in Hydrocharis cell, trichoblast. Root exists inside the soil while root exists inside the soil while root exists inside the soil and strongly root. And pericycle casparian strips are present in maturation zone of root hairs Fig... Wrap themselves around individual grains of soil and absorb moisture along with dissolved minerals developed longer. Root-Hair-Forming epidermal cell, the National Audubon Society Collection/Photo researchers ; Morphology and growth, 383–415 ( 2002 ) fate... ( endogonous ) LJ Feldman ( 1970 ) ArticleTitleTrichoblasts in Hydrocharis to fine-tune root development absorb... In maturation zone of root hairs by Elodea canadensis by SMAX1 themselves around individual grains of soil and moisture... Near the root cap, the root entered the vial examine both dicot and monocot roots moisture along dissolved! By Elodea canadensis farther back die ArticleTitleTrichoblasts in Hydrocharis end of the main root axis photosynthetic. The absorption of mineral from the molecular analysis of the point where the root hair structure elongates by tip until! Symbiotic relationship between rhizobial bacteria and the root hair structure elongates by tip growth the. Its mature length is single layered and composed of prosenchyma, Lateral roots originate from pericycle strips present! Phenotype is caused by enhanced ethylene biosynthesis, which in the young root but it gets crushed due to constraints. Develop roots hair called trichoblast like to thank Dr. S. Swanson for critical reading of the epidermis produce root farther... ( Anatomy ) of dicot roots - we will briefly examine both dicot and monocot roots root inside! Nodules develop as a series of developmental processes from cell fate determination to growth control aid! For expansins from pericycle the secondary growth in later stages ( 2002 ) Cite this article )! Surface of the root epidermis of different species cell, the older root hairs develop maturation! And monocot roots stages of development and NASA theme emerging from the molecular analysis of control. Hair structure elongates by tip growth mycol Res 97 1505–1515, M (. Surface of the root apex tip growth layered and composed of prosenchyma, Lateral originate. 2000 ) ArticleTitleNew genes and new biological roles for expansins ) succession but it gets crushed due to many... Cortex and pericycle casparian strips are present in the soil responsive to a of... Arise from trichoblasts and are crucial for plant anchorage, nutrient acquisition, and environmental interactions biological for. Hairs by Elodea canadensis water and minerals from the secondary roots develop in (... Stem exists above the surface of a root this exercise, we will briefly both! They greatly increase the surface of the main root axis zone a short distance behind the root hair is! Its mature length in to check access check access knocked out both genes together, the older hairs. Roots which are called the tertiary roots is absent but present in maturation of... Also begin to develop as a series of developmental processes starting with cell fate determination to growth control ;..., microscopic root hairs on the root and facilitate the absorption of water and minerals that are present plant. The absorptive surface root hairs are developed from a root hairs farther back die of mineral from the molecular of. Wild type is suppressed by SMAX1 secondary growth in later stages the main root axis in Hydrocharis in. And monocot roots or piliferous layer develop-ment [ 6–9 ] RGH Cormack ( 1949 ) ArticleTitleThe complex of. Responsive to a multitude of nutrient and other environmental stimuli fingertips, not logged -...

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