ライフサイエンスコーパス: cytokinin

1 nistic interaction of the hormones auxin and cytokinin.

2 hormones, including auxin, strigolactone and cytokinin.

3 actors that are transcriptionally induced by cytokinin.

4 ed with changes in localization of auxin and cytokinin.

5 oots and which has previously been linked to cytokinin.

6 he production of chlorophyll are enhanced by cytokinin.

7 are transcriptionally induced in response to cytokinin.

8 involved in the response to the phytohormone cytokinin.

9 ype-A ARR proteins, and are hyposensitive to cytokinin.

10 a subset of the transcriptional response to cytokinin.

11 transport of Zn were strictly controlled by cytokinins.

12 tory processes, including those activated by cytokinins.

13 athways of auxin, brassinosteroids (BRs) and cytokinins.

14 feedback loop between class I KNOX genes and cytokinin [2, 3], and class I KNOX expression is a conse

15 sic acid (ABA), three auxin catabolites, and cytokinins (26 isoprenoid and four aromatic) in response

16 bioregulators include auxins, gibberellins, cytokinins, abscisic acid, brassinosteroids, polyamines,

17 lain some of the adverse effects of elevated cytokinin action on plant development and stress physiol

18 LRC cells depends on PIN-FORMED 5 (PIN5), a cytokinin-activated intracellular transporter that pumps

19 evated amounts of indole acetic acid, active cytokinins, active gibberellin, and salicylic acid were

20 e dark through the manipulation of auxin and cytokinin activity as well as through the activation of

21 The compounds were further tested for cytokinin activity in several cytokinin bioassays.

22 the combination of simple synthesis, lowered cytokinin activity, and enhanced inhibitory effects on C

23 The plant hormone cytokinin affects a diverse array of growth and developm

24 Cytokinin affects polar auxin transport, but how this im

25 Cytokinin also down-regulates PIN3, promoting auxin accu

26 While the receptors are central regulators, cytokinin also is accumulated during early phases of sym

27 nts of HP activity and excluded that it is a cytokinin analog.

28 ahp6 mutants are hypersensitive to exogenous cytokinin and 1-napthylphthalamic acid (NPA), highlighti

29 ects; and the interplay among ABA, ethylene, cytokinin and auxin is tissue-specific, as evidenced by

30 In summary, these mechanisms self-regulate cytokinin and auxin signaling domains, ensuring correct

31 , we show here that two major phytohormones, cytokinin and auxin, display different yet partially ove

32 The interaction of two phytohormones, cytokinin and auxin, is fundamental in controlling the p

33 the control of ARR10 and AUX1 expression by cytokinin and auxin, this circuit potentially functionin

34 he local modulation of cellular responses to cytokinin and auxin, two key phytohormones regulating ce

35 Prior studies have demonstrated that cytokinin and brassinosteroid (BR) act as regulatory inp

36 involved in chromatin remodeling activities, cytokinin and cell cycle regulation and cellular respira

37 We revealed that both cytokinin and ethylene induce the MSP in similar and dis

38 We found that both cytokinin and ethylene-dependent RAM shortening requires

39 In addition, cytokinin and hydrogen peroxide, which promote root diff

40 d a genetic approach to evaluate the role of cytokinin and its signaling pathway in the light-induced

41 s and establishes a novel connection between cytokinin and oxidative stress response.

42 regulatory loops involving the phytohormone cytokinin and stem cell identity genes.

43 were previously shown to be associated with cytokinin and/or CKI1 action.

44 pes and prompted new interest in the role of cytokinins and cytokinin signaling in drought.

45 Cytokinins and ethylene control plant development via se

46 TDZ thus increases the lifetime of cytokinins and their effects in plants.

47 Auxin, cytokinin, and ethylene are three important hormones tha

48 Elucidating the complexity in auxin, cytokinin, and ethylene crosstalk requires a combined ex

49 eals multiple layers of complexity in auxin, cytokinin, and ethylene crosstalk.

50 dating the complexity in crosstalk of auxin, cytokinin, and ethylene in root development.

51 or establishing how crosstalk between auxin, cytokinin, and ethylene regulates patterning in root dev

52 Cytokinins are mobile multifunctional plant hormones wit

53 Cytokinins are plant hormones with crucial roles in grow

54 Cytokinins are required for symbiotic nodule development

55 ress as a negative regulator to control this cytokinin-associated module of CRF6-dependent genes and

56 We have examined mutants of these cytokinin-associated target genes to reveal novel connec

57 wth such as jasmonic acid, brassinosteroids, cytokinins, auxin and synthesis of flavonoid, phenylprop

58 ocusing on the earliest stages, we propose a cytokinin-auxin feedback model during early gynoecium pa

59 initial bud outgrowth after decapitation or cytokinin (benzyladenine; BA) treatment.

60 ins emulate the structural changes caused by cytokinin binding, resulting in domain motion propagatin

61 her tested for cytokinin activity in several cytokinin bioassays.

62 Our results show that local cytokinin biosynthesis and auxin biosynthesis in the lea

63 ajor contributors to this process, promoting cytokinin biosynthesis but repressing gibberellin produc

64 abidopsis, class I KNOX activity can promote cytokinin biosynthesis by an ISOPENTENYL TRANSFERASE gen

65 ytokinin levels to near normal by activating cytokinin biosynthesis genes.

66 These results show the importance of cytokinin biosynthesis in initiating and balancing the r

67 r responsiveness of these genes confirm that cytokinin biosynthesis is a key target of the common sym

68 tremula x tremuloides trees with an elevated cytokinin biosynthesis level.

69 In contrast, overexpressing a complete cytokinin biosynthesis pathway leads to large, often fus

70 ed distinct differences in the expression of cytokinin biosynthesis, catabolism and signaling genes i

71 Gene expression patterns of cytokinin biosynthetic and signaling genes coincided wit

72 lation, we followed transcript levels of the cytokinin biosynthetic pathway genes in a sliding develo

73 orter transgenic line further suggested that cytokinin blocks the re-establishment of auxin gradients

74 bute to, rather than respond to, the initial cytokinin buildup.

75 ified as the major contributors to the first cytokinin burst.

76 Here we report that not only cytokinin but also ethylene is able to control root apic

77 xtension, and PpIPT3 and exogenously applied cytokinin can partially compensate for loss of class I K

78 Auxin and cytokinin (CK) are both important hormones involved in m

79 t target genes involved in the final step of cytokinin (CK) biosynthesis, LONELY GUY3 (LOG3) and LOG4

80 Strikingly, early epidermal activation of cytokinin (CK) pathways was indicated, based on the indu

81 uppress gibberellin signaling and to promote cytokinin (CK) responses, its catalytic OGT activity was

82 (NFs) and several plant hormones, including cytokinins (CKs) and gibberellins (GAs).

83 Cytokinins (CKs) are adenine derivatives that act as phy

84 ature, causes severe depletion of endogenous cytokinins (CKs) in the model plant Arabidopsis (Arabido

85 steps in the light signaling pathway involve cytokinins (CKs).

86 al cell lysis and nitrate uptake, as well as cytokinin concentrations ceased.

87 , in addition to showing an elevated cambial cytokinin content and signaling level, the cambial auxin

88 er (TCSn::GFP) closely matches intracellular cytokinin content in roots, yet we also find cytokinins

89 Cytokinins control critical aspects of plant development

90 he well-known interaction between light- and cytokinin-controlled plant development.

91 hese findings show that metabolic control of cytokinin could provide the key to breeding Zn-enriched

92 dependent upon cytokinin signaling and that cytokinins could activate glutaredoxin gene expression i

93 Cytokinins covalently linked to beads that could not pas

94 in P. patens is underpinned by complex auxin-cytokinin crosstalk that is regulated, at least in part,

95 the AHK2 and AHK3 genes, named repressor of cytokinin deficiency2 (rock2) and rock3, respectively.

96 also a well-characterized phenotype of many cytokinin-deficient plant lines.

97 In addition, crosses between "long-root" cytokinin-deficient plants and "long-root" glutaredoxin-

98 metabolism by root-specific expression of a cytokinin degradation enzyme was able to improve both Zn

99 This is further supported by cytokinin dependent regulation of genes for the nuclear

100 AUX1 is required for cytokinin-dependent changes of auxin activity in the lat

101 nalysis, we identified AT2G28510/DOF2.1 as a cytokinin-dependent downstream target gene.

102 ambium cell divisions without inducing other cytokinin-dependent effects such as the inhibition of va

103 LAP1 acts in a cytokinin-dependent manner, stimulating expression of th

104 We identify a cytokinin-dependent molecular mechanism that acts in the

105 ChIP-seq was used to identify the cytokinin-dependent targets for ARR10, thereby defining

106 rs of HEMA1 and LHCB6 genes, indicating that cytokinin-dependent transcription factors directly regul

107 Cytokinin-dependent up-regulation of the nuclear encoded

108 ation system, we demonstrated that auxin and cytokinin differentially regulate phloem and cambium reg

109 on and importance of spatially heterogeneous cytokinin distribution continue to be debated.

110 sults confirmed that complementary auxin and cytokinin domains are required for phloem and cambium re

111 t branching by elevating contents of GA3 and cytokinins due to upregulated transcript levels of sever

112 tified as a direct target of ARR10, with its cytokinin-enhanced expression resulting in enhanced shoo

113 ons via an interacting hormonal network with cytokinin, ethylene and auxin.

114 We conclude that cytokinin facilitates local auxin accumulation through N

115 Confirming that cytokinins function as major regulators of cambial activ

116 cies, we conducted a comparative analysis of cytokinin genes in response to the beet cyst nematode (B

117 standing of the metabolism and perception of cytokinin has made great strides in recent years, mostly

118 Ethylene and cytokinin have been suggested to function in Al(3+)-medi

119 c lines to provide unequivocal evidence that cytokinins have a key role in controlling Zn status in p

120 R/Cas9-based approach to disrupt a subset of cytokinin histidine kinase (HK) receptors in rice (Oryza

121 Cytokinin hormones are critical for early nodulation to

122 Cytokinin hormones regulate a wide range of essential pr

123 ryza sativa) in order to explore the role of cytokinin in a monocot species.

124 e CRFs results in partially insensitivity to cytokinin in a root elongation assay and affects the bas

125 Previous studies have suggested a role for cytokinin in feeding site formation induced by these two

126 f CKX3 on the positive and negative roles of cytokinin in nodule development, infection and regulatio

127 re generated and used to clarify the role of cytokinin in regulation of various physiological respons

128 est that AtGRXS3/4/5/8 operate downstream of cytokinins in a signal transduction pathway that negativ

129 Particularly, tZ and DHZ type cytokinins in both inoculated and uninoculated roots wer

130 diminished TCSn::GFP response to immobilised cytokinins in cytokinin receptor mutants, further indica

131 cytokinin content in roots, yet we also find cytokinins in extracellular fluid, potentially enabling

132 and, thereby, determines the degradation of cytokinins in natural Arabidopsis thaliana accessions.

133 n and trans-zeatin riboside (the most active cytokinins) in TMB-treated seeds might be responsible fo

134 the receiver domain of the histidine kinase CYTOKININ-INDEPENDENT 1 (CKI1RD) from Arabidopsis thalia

135 e for spatiotemporally correct expression of CYTOKININ INDEPENDENT1 (CKI1), encoding the constitutive

136 haracterization of an auxin deficient mutant cytokinin induced root curling 2 (ckrc2) in this work re

137 ate that the initiation of decapitation- and cytokinin-induced axillary bud outgrowth is independent

138 Cytokinin-induced growth inhibition and osmotic stress h

139 tress tolerance and decreases sensitivity to cytokinin-induced growth inhibition.

140 We also demonstrate that cytokinin-induced protein synthesis requires isoforms of

141 s of the ribosomal protein L4 encoded by the cytokinin-inducible genes RPL4A and RPL4D, and that RPL4

142 The cytokinin-inducible transcription factor NODULE INCEPTIO

143 type-A ARRs, although it does not impair the cytokinin induction of the type-A ARRs.

144 The phytohormone cytokinin influences many aspects of plant growth and de

145 ic elements in a regulatory network by which cytokinin inhibits root cell elongation in concert with

146 Ethylene- and cytokinin-insensitive mutants were partly insensitive to

147 Cytokinin is a phytohormone that is well known for its r

148 The phytohormone cytokinin is a regulator of numerous processes in plants

149 ssary and sufficient for nodulation, whereas cytokinin is antagonistic to lateral root development, w

150 the classical functions of the plant hormone cytokinin is the regulation of plastid development, but

151 nscriptionally regulated by the phytohormone cytokinin, is necessary for the ability of cytokinin to

152 Hormone analyses revealed that cytokinin levels are low in bp, but fsh restores cytokin

153 have also shown that direct manipulation of cytokinin levels in transgenic plants has dramatic effec

154 of Arabidopsis thaliana plants with reduced cytokinin levels or defective cytokinin signaling.

155 kinin levels are low in bp, but fsh restores cytokinin levels to near normal by activating cytokinin

156 eptor AHK2 and is characterized by increased cytokinin levels, downregulation of cytokinin signaling

157 that CKX3 activity negatively regulates root cytokinin levels.

158 Cytokinin measurements in ckx3 mutants confirmed that CK

159 at mycorrhization and Pi fertilization share cytokinin-mediated improved shoot growth, whereas enhanc

160 SA acid to affect immunity, instead altering cytokinin-mediated regulation of downstream components.

161 KEY MESSAGE: Cytokinin membrane receptors of the Arabidopsis thaliana

162 Subsequently, fine-tuning of cytokinin metabolism by root-specific expression of a cy

163 Moreover, cytokinin metabolism was regulated in a highly dynamic w

164 ing through ethylene interaction with SA and cytokinin networks.

165 This effect of cytokinin on metabolite levels arises due to the modulat

166 The positive role of cytokinin on phloem regeneration was further confirmed i

167 oem prior to continuous cambium restoration, cytokinin only promotes the formation of new phloem, not

168 phloem regeneration was further confirmed in cytokinin overexpression trees.

169 and reveal that signal peptide processing of Cytokinin Oxidase 2 (CKX2) affects its enzymatic activit

170 Here, we show that the Lotus japonicus Ckx3 cytokinin oxidase/dehydrogenase gene is induced by Nod f

171 ncoding calcium-dependent protein kinase and cytokinin oxidase/dehydrogenase were significantly assoc

172 hese are targets for degradation by the CKX3 cytokinin oxidase/dehydrogenase.

173 suggesting differential manipulation of the cytokinin pathway by these two nematode species.

174 ely overlooked link between the ethylene and cytokinin pathways, which acts through a phosphorelay me

175 tion in the actively dividing cambial cells, cytokinins peak in the developing phloem tissue of a Pop

176 the endoplasmic reticulum, cellular sites of cytokinin perception and importance of spatially heterog

177 Here we show that cytokinin perception by plasma membrane receptors is an

178 Crosstalk between auxin and cytokinin plays an important role in the development of

179 Our results suggest that cytokinin positively regulates auxin signaling in the in

180 ing involves regulation of the expression of cytokinin primary response genes by type-B response regu

181 RESPONSE REGULATORs (ARRs) that mediate the cytokinin primary response, making use of chromatin immu

182 thereby defining a crucial link between the cytokinin primary-response pathway and the transcription

183 ipts was a set of five genes associated with cytokinin processes: (signaling) ARR6, ARR9, ARR11, (bio

184 Specifically, medial cytokinin promotes auxin biosynthesis components [YUCCA1

185 Both the cytokinin receptor 1, which is essential for nodule prim

186 allus production in this mutant requires the cytokinin receptor AHK2 and is characterized by increase

187 n::GFP response to immobilised cytokinins in cytokinin receptor mutants, further indicate that recept

188 he gene encoding the ARABIDOPSIS HIS KINASE4 cytokinin receptor.

189 Mutant analysis indicates that the cytokinin receptors ARABIDOPSIS HIS KINASE2 (AHK2) and A

190 psis thaliana were used to study the role of cytokinin receptors in the expression of chloroplast gen

191 ines revealed contrasting differences in the cytokinin receptors mediating cell cycle activation in f

192 signaling intermediates acting downstream of cytokinin receptors, further substantiating the role of

193 ese results indicate that HK5 and HK6 act as cytokinin receptors, with overlapping functions to regul

194 on of endoreduplication cycles linked to the cytokinin-regulated Cell Cycle Switch 52A (Mt CCS52A) ge

195 basal expression of a significant number of cytokinin-regulated genes, including the type-A ARRs, al

196 n 11 (MtENOD11) infection marker, and of the cytokinin-regulated Nodulation Signaling Pathway 2 (Mt N

197 TOB1 transport of IBA into the vacuole, and cytokinin-regulated TOB1 expression provide a mechanism

198 l primordium and strengthen the concept that cytokinin regulates auxin homeostasis during gynoecium d

199 To unravel how TMO5/LHW-dependent cytokinin regulates cell proliferation, we analyzed the

200 of type-B ARR activation, and basis by which cytokinin regulates diverse aspects of growth and develo

201 The phytohormone cytokinin regulates diverse aspects of plant growth and

202 Cytokinin regulates root cell elongation through ethylen

203 n and ethylene, and support a model in which cytokinin regulates shootward auxin transport to control

204 , thereby, increased seed yield suggest that cytokinin regulates various aspects of reproductive grow

205 as an auxin sink that, under the control of cytokinin, regulates meristem size and root growth.

206 y, while the upregulation of a Y allele of a cytokinin regulator (APRT3) may cause female sterility.

207 The downregulation of this cytokinin regulator in the Yh haplotype may be sufficien

208 the results suggest that a pre-existing KNOX-cytokinin regulatory module was recruited into vascular

209 Here we performed analyses with cytokinin-related mutants and transgenic lines to provid

210 CYTOKININ RESPONSE 1 (CRE1)-mediated signaling in the pe

211 g to the type-B Response Regulator family of cytokinin response activators.

212 The cross talk between cytokinin response and light has been known for a long t

213 This region contains putative cytokinin response elements and is conserved in eight mo

214 Arabidopsis (Arabidopsis thaliana) Cytokinin Response Factor 6 (CRF6) is a cytokinin-respon

215 The cytokinin response factors (CRFs) are a group of related

216 mily of plant transcription factors known as Cytokinin Response Factors (CRFs) were examined for cons

217 e increased expression of both TCSn::GFP and Cytokinin Response Factors.

218 ociations characterized the growth-promoting cytokinin response regulator ARR1, and the wood developm

219 Analysis of the cytokinin response using the synthetic cytokinin sensor,

220 hk6 mutant also exhibited a severely reduced cytokinin response, consistent with the developmental ph

221 al role of the type-B ARRs in regulating the cytokinin response, mechanism of type-B ARR activation,

222 eceptors is an effective additional path for cytokinin response.

223 tive CKs in roots and negatively impacts the Cytokinin Response1 (CRE1)-dependent NF activation of a

224 increase the cZ : tZ ratio to maintain basal cytokinin responses and allocate Pi in the root system t

225 responses increase under osmotic stress, but cytokinin responses are only slightly reduced; inhibitio

226 er AUX1 functions as a positive regulator of cytokinin responses in the root; mutation of AUX1 specif

227 surface locations may augment flexibility of cytokinin responses.

228 ana) Cytokinin Response Factor 6 (CRF6) is a cytokinin-responsive AP2/ERF-family transcription factor

229 his, together with the identification of the cytokinin-responsive elements in the NIN promoter, stron

230 LISM-INVOLVED (GNC) and its paralog GNC-LIKE/CYTOKININ-RESPONSIVE GATA FACTOR1 (GNL), have already be

231 LE, CARBON METABOLISM-INVOLVED) and GNC-LIKE/CYTOKININ-RESPONSIVE GATA FACTOR1 as well as that of SPC

232 Here, we describe the identification of the cytokinin-responsive NO GAMETOPHORES 2 (PpNOG2) gene, wh

233 suggesting interaction between autophagy and cytokinin responsiveness in response to stress.

234 show that boundary formation is dependent on cytokinin's control on auxin polar transport and degrada

235 ly increased amounts of active gibberellins, cytokinins, salicylic acid, and jasmonate compared with

236 utophagy, demonstrating that plants modulate cytokinin sensitivity through autophagic regulation of t

237 with misregulation of MSP signaling, changed cytokinin sensitivity, and developmental aberrations tha

238 nt and fertilization, trichome formation and cytokinin sensitivity.

239 gnaling, and that clau plants have increased cytokinin sensitivity.

240 f the cytokinin response using the synthetic cytokinin sensor, TCSn, showed that this response occurs

241 In Arabidopsis (Arabidopsis thaliana), the cytokinin signal is perceived by three membrane-located

242 Here, we describe a mechanistic link between cytokinin signaling and autophagy, demonstrating that pl

243 TOB1 expression provide a mechanism linking cytokinin signaling and IBA contribution to the auxin po

244 taredoxin gene expression was dependent upon cytokinin signaling and that cytokinins could activate g

245 gic degradation, demonstrating modulation of cytokinin signaling by selective autophagy.

246 engage ethylene with salicylic acid (SA) and cytokinin signaling during plant response to nematode in

247 To explore the functional significance of cytokinin signaling for cambial development, we engineer

248 Here we show that cytokinin signaling functions as a lateral root specific

249 ANSFER PROTEIN6 (AHP6), which then represses cytokinin signaling in a PAT-dependent feedback.

250 We show that the increased cytokinin signaling in ARR1 gain-of-function transgenic

251 d new interest in the role of cytokinins and cytokinin signaling in drought.

252 rs, the type-B response regulators (RRs), in cytokinin signaling in rice.

253 ode penetration, suggesting a requirement of cytokinin signaling in RKN feeding site formation.

254 shown the requirement for receptor-mediated cytokinin signaling in symbiotic nodule organogenesis.

255 that TEM also acts as a link between GA and cytokinin signaling in the epidermis by negatively regul

256 hat NIN expression is initially triggered by cytokinin signaling in the pericycle to initiate nodule

257 ncreased cytokinin levels, downregulation of cytokinin signaling inhibitors ARR7 and ARR15, and induc

258 Cytokinin signaling interferes with growth at the upper

259 Cytokinin signaling involves regulation of the expressio

260 Although cytokinin signaling is well characterized in the model d

261 esults demonstrate an important role for the cytokinin signaling pathway in chloroplast development,

262 on by CKI1 likely involves activation of the cytokinin signaling pathway mediated by histidine phosph

263 amily transcription factor that, through the cytokinin signaling pathway, plays a key role in the inh

264 underlying the interaction between light and cytokinin signaling remains elusive.

265 symbiotic nodule development in legumes, and cytokinin signaling responses occur locally in nodule pr

266 Our results indicate that cytokinin signaling specifies meristematic activity thro

267 tors (type-A ARR) are negative regulators of cytokinin signaling that are transcriptionally induced i

268 Overall, we highlight that the MtRRB3 cytokinin signaling transcription factor coordinates the

269 We show that CLAU attenuates cytokinin signaling, and that clau plants have increased

270 We investigated the link between cytokinin signaling, protein synthesis, plant growth and

271 ealed how plants respond to locally enhanced cytokinin signaling.

272 opmental phenotypes arising from a defect in cytokinin signaling.

273 s with reduced cytokinin levels or defective cytokinin signaling.

274 rmancy in the SAM and negative regulators of cytokinin signaling.

275 and that this likely involves inter-regional cytokinin signaling.

276 , in part through a complex interaction with cytokinin signaling.

277 Investigation on the auxin and cytokinin signalling genes indicated these two hormones

278 In this domain, cytokinin signalling promotes the expression of a pair o

279 y and that RCO dissects leaves by increasing cytokinin signalling to inhibit growth locally.

280 Readout from a Two Component Signalling cytokinin-specific reporter (TCSn::GFP) closely matches

281 ene signaling controls MSP responsiveness to cytokinin specifically in the root transition zone, pres

282 o circadian stress regimes requires a normal cytokinin status which, acting primarily through the AHK

283 e genes was correlated with higher levels of cytokinin/sugar signaling in growing buds of wild-type p

284 r with the rapid repression of both genes by cytokinin, this indicates that LjIpt2 and LjLog4 contrib

285 e cytokinin, is necessary for the ability of cytokinin to exert inhibitory effects on lateral root pr

286 of AUX1 specifically affects the ability of cytokinin to inhibit cell elongation but not cell prolif

287 ssing, while, control water presented mainly cytokinin trans-zeatin riboside, procyanidin dimer, caff

288 d brassinosteroid genes, and upregulation of cytokinin transport/signaling genes, from 1,023 differen

289 Perception of cytokinin ultimately leads to the activation of proteins

290 R(1) significantly enhanced total isoprenoid cytokinins under dark conditions in comparison with othe

291 controlling the position of the TZ [9, 10]. Cytokinin via the ARABIDOPSIS RESPONSE REGULATOR 1 (ARR1

292 f ARR10, Arabidopsis lines hypersensitive to cytokinin were generated and used to clarify the role of

293 s of abscisic acid and aphid feeding-induced cytokinins were accumulated in the SCA-tolerant sorghum

294 In addition, higher levels of cytokinins were found in leaves of AM- and Pi-treated pl

295 eat regeneration in the absence of exogenous cytokinins, which facilitates selection of transgenic pl

296 Forchlorfenuron (FCF) is a synthetic plant cytokinin widely used in agriculture to promote fruit si

297 Both ABA and cytokinins will continue to be major foci of drought res

298 ulatory circuits controlling interactions of cytokinin with auxin and ethylene, and support a model i

299 Binding of ARR10 was induced by cytokinin with binding sites enriched toward the transcr

300 pathway in E. coli that responds to a plant cytokinin, without crosstalk to extant pathways.