ライフサイエンスコーパス: xanthus

1 upstream of the Dif signaling proteins in M. xanthus.

2 important developmental genes in Myxococcus xanthus.

3 with complex life-styles, such as Myxococcus xanthus.

4 of the biofilm-forming bacterium Myxococcus xanthus.

5 from spore-forming, Gram-negative Myxococcus xanthus.

6 lus system in the DNA uptake machinery of M. xanthus.

7 spans the inner membrane and periplasm of M. xanthus.

8 ), one of the four bactofilins of Myxococcus xanthus.

9 ion affected transformation frequency of M. xanthus.

10 ay important roles in the soil ecology of M. xanthus.

11 olysaccharide (EPS) production in Myxococcus xanthus.

12 amme in the social soil bacterium Myxococcus xanthus.

13 necessary to sustain normal S-motility in M. xanthus.

14 ates fruiting body development in Myxococcus xanthus.

15 gate swarms of the myxobacterium, Myxococcus xanthus.

16 y development-associated genes in Myxococcus xanthus.

17 on is the gram-negative bacterium Myxococcus xanthus.

18 anscriptional regulator CarD from Myxococcus xanthus.

19 ons increase as a function of distance in M. xanthus.

20 s for the two motility systems in Myxococcus xanthus.

21 aB mutant, DnaB(A116V), was isolated from M. xanthus.

22 t cAG is present in surface-grown Myxococcus xanthus.

23 he integrase needed for lysogenization of M. xanthus.

24 mine fruiting body development of Myxococcus xanthus.

25 teraction with EspA during development in M. xanthus.

26 tand the developmental biology of Myxococcus xanthus.

27 nhibition of fruiting body development in M. xanthus.

28 tion (ChIP) experiments were performed on M. xanthus.

29 s in fruiting body development in Myxococcus xanthus.

30 omplex fruiting bodies and sporulation of M. xanthus.

31 tistep phosphorelay that regulates EPS in M. xanthus.

32 on in the Gram-negative bacterium Myxococcus xanthus.

33 ilis, Caulobacter crescentus, and Myxococcus xanthus.

34 ty, and polarity in the bacterium Myxococcus xanthus.

35 ced short palindromic repeat (CRISPR3) in M. xanthus.

36 portant for normal development of Myxococcus xanthus.

37 the group motion of the social bacterium M. xanthus.

38 (myxovirescin), which is made by Myxococcus xanthus.

39 system in the crowded interior of Myxococcus xanthus.

40 CRISPR3* to affect development and EPS in M. xanthus.

41 cial Gram-negative soil bacterium Myxococcus xanthus.

42 d the Che7 chemosensory system of Myxococcus xanthus, a common soil bacterium which displays multicel

43 Myxococcus xanthus, a gram-negative soil bacterium, responds to ami

44 Myxococcus xanthus, a model organism for studies of multicellular b

45 In the deltaproteobacterium Myxococcus xanthus, a putative gliding motility machinery (the Agl-

46 Recent studies on the motility of Myxococcus xanthus, a soil myxobacterium, suggest a likely mechanis

47 evidence, however, suggests that Myxococcus xanthus aggregation is the consequence of direct cell-co

48 The dynamic features of M. xanthus aggregation uncovered in this study impose sever

49 Recent experiments with Myxococcus xanthus and Flavobacterium johnsoniae show that both of

50 and some proteobacteria, such as Myxococcus xanthus and Geobacter sulfurreducens.

51 gulation of motility and cell division in M. xanthus and illustrates how the study of diverse bacteri

52 et's inherent interactivity, thus enabling M.xanthus and other myxobacterial researchers to contribut

53 een kin discriminating strains of Myxococcus xanthus and Proteus mirabilis, we found the rates of kil

54 arisen from extensive gene duplication in M. xanthus and related species.

55 empirical studies of social evolution in M. xanthus, and consider their implications for how myxobac

56 of EPS is regulated in turn by the T4P in M. xanthus, and T4P(-) mutants are S(-) and EPS(-).

57 ted how a model social bacterium, Myxococcus xanthus, approaches this problem.

58 The measured critical exponents from M. xanthus are consistent with mean field theoretical model

59 Myxococcus xanthus are Gram-negative bacteria that glide on solid s

60 Directed movements in M. xanthus are regulated by the Frz chemosensory system, wh

61 lly purified and characterized a putative M. xanthus arginine kinase, Ark, and demonstrated that it h

62 equired for this T4P-mediated motility in M. xanthus as the putative trigger of T4P retraction.

63 In the laboratory, monocultures of M. xanthus at a very high density will reproducibly induce

64 In M. xanthus, BacM exists as a 150-amino-acid full-length ver

65 a dense population of rod-shaped Myxococcus xanthus bacteria coordinate their movements to construct

66 Starving Myxococcus xanthus bacteria use their motility systems to self-orga

67 le and measured its parameters in Myxococcus xanthus bacteria.

68 oprotein is required for PilQ assembly in M. xanthus, because PilQ monomers but no heat and detergent

69 ed that each site played a unique role in M. xanthus behaviour and that the pattern of receptor methy

70 Myxococcus xanthus belongs to the delta class of the proteobacteria

71 Within Myxococcus xanthus biofilms, cells actively move and exchange their

72 ows that the untethered gliding motors of M. xanthus, by moving within the membrane, can transform he

73 results show that directional motility in M. xanthus can be regulated independently of cellular metab

74 This is despite the fact that M. xanthus can form UV-resistant spores.

75 Myxococcus xanthus can vary its phenotype or 'phase' to produce col

76 alian pathogen -Escherichia coli, Myxococcus xanthus, Caulobacter crescentus, and Mycobacterium tuber

77 has opened a window in studies of Myxococcus xanthus cell ultrastructure and biofilm community archit

78 Using a biophysical model of the M. xanthus cell, we investigated how the mechanical interac

79 on the biophysical model of an individual M. xanthus cell.

80 ent is driven by the interactions between M. xanthus cells and their cognate prey.

81 Individual M. xanthus cells are elongated; they always move in the dir

82 M. xanthus cells are motile on solid surfaces enabled by tw

83 Rod-shaped Myxococcus xanthus cells are polarized with proteins asymmetrically

84 When starved, Myxococcus xanthus cells assemble themselves into aggregates of abo

85 erved slime deposition by gliding Myxococcus xanthus cells at unprecedented resolution.

86 A collection of M. xanthus cells behaves, in many respects, like a multicel

87 self-propelled rods, we hypothesized that M. xanthus cells can align and form clusters through pure m

88 eled cells indicates directed movement of M. xanthus cells during the formation of rippling wave stru

89 Starved Myxococcus xanthus cells glide to aggregation centers and form frui

90 nizes the behavior of hundreds of Myxococcus xanthus cells in a growing swarm.

91 Cohesion of Myxococcus xanthus cells involves interaction of a cell surface coh

92 g is a feeding behavior which occurs when M. xanthus cells make direct contact with either prey or la

93 When starved, M. xanthus cells organize their movements into waves of cel

94 Here we show that M. xanthus cells produce a network of outer membrane extens

95 ted movement of packs of S-motile Myxococcus xanthus cells relies on extrusion and retraction of pili

96 Myxococcus xanthus cells self-organize into aligned groups, cluster

97 Myxococcus xanthus cells self-organize into periodic bands of trave

98 ryo-electron tomography of intact Myxococcus xanthus cells to visualize type IVa pili and the protein

99 During development, Myxococcus xanthus cells undergo programmed cell death (PCD) whereb

100 starvation conditions, a swarm of Myxococcus xanthus cells will undergo development, a multicellular

101 A SocA substrate was extracted from M. xanthus cells with acidified ethyl acetate and sequentia

102 to predation by worms than are dispersed M. xanthus cells.

103 for lipoprotein transfer between Myxococcus xanthus cells.

104 eriod observed in experiments with normal M. xanthus cells.

105 decrease in the vegetative growth rate of M. xanthus cells.

106 romolecules are physically separated from M. xanthus cells.

107 prompted us to reexamine the behavior of M. xanthus cells.

108 ental proficiency to a socially defective M. xanthus cheater.

109 Dif and Frz, two Myxococcus xanthus chemosensory pathways, are required in phosphati

110 Genes that specifically affect M. xanthus chemotaxis include at least 10 of the 53 that ex

111 M. xanthus chemotaxis requires cell-cell contact and coordi

112 timuli appears to be a general feature in M. xanthus chemotaxis.

113 chimeras were constructed to investigate M. xanthus chemotaxis: NazD(F) contains the N-terminal sens

114 Deletion of this site in the M. xanthus chromosome did not impair sporulation under labo

115 Analysis of RNA from developing M. xanthus confirmed that dev and cas genes are cotranscrib

116 The deltaproteobacterium Myxococcus xanthus contains a large repertoire of signaling protein

117 The Frz pathway of Myxococcus xanthus controls cell reversal frequency to support dire

118 Myxococcus xanthus creates complex and dynamic multicellular patter

119 To test this, a Myxococcus xanthus Deltata1 mutant, blocked in antibiotic TA (myxov

120 mpatibility in the soil bacterium Myxococcus xanthus demonstrates that the social life of microbes is

121 Myxococcus xanthus development requires CsgA, a member of the short

122 e top of a regulatory hierarchy governing M. xanthus development, analogous to sigma factors that con

123 nteracting with EspA and EspB to regulate M. xanthus development.

124 the molecular mechanisms of signaling in M. xanthus development.

125 In wild-type M. xanthus, development is initiated only upon starvation,

126 cal analysis methods to gain insight into M. xanthus developmental aggregation dynamics.

127 e activity of this important regulator of M. xanthus developmental genes.

128 atively regulates progression through the M. xanthus developmental program.

129 This shows that TA is the major M. xanthus-diffusible antibacterial agent against E. coli.

130 The social soil bacterium, Myxococcus xanthus, displays a variety of complex and highly coordi

131 different laboratories' wild type Myxococcus xanthus DK1622 "sublines" and sequenced each to determin

132 n one lspA gene; however, strikingly, the M. xanthus DK1622 genome contains four (lspA1 to lspA4).

133 In M. xanthus, each lspA(Mx) gene could be deleted and was the

134 The results of this study show that the M. xanthus ECM proteome is diverse and novel.

135 The bacterium Myxococcus xanthus employs extracellular signals to coordinate aggr

136 The genome of Myxococcus xanthus encodes lipolytic enzymes in three different fam

137 M. xanthus exopolysaccharide (EPS) was shown to be an extra

138 g symmetry breaking in a swarm of Myxococcus xanthus exposed to a two-dimensional nutrient gradient f

139 e, it decreased the reversal frequency of M. xanthus expressing NazD(F) and increased that of M. xant

140 expressing NazD(F) and increased that of M. xanthus expressing NazD(R).

141 nown details of the internal structure of M. xanthus fruiting bodies consisting of interconnected poc

142 Ten M. xanthus fruiting bodies isolated from soil were surveyed

143 ring spore differentiation inside Myxococcus xanthus fruiting bodies.

144 and processed, target genes critical for M. xanthus fruiting body development and EPS production in

145 In this report, we analyze how M. xanthus fruiting body development proceeds in a cocultur

146 ological events that occur during Myxococcus xanthus fruiting body development.

147 us in the resulting spore population of a M. xanthus fruiting body than the tan vegetative cells that

148 This behavior involves M. xanthus Frz proteins that regulate M. xanthus motility r

149 The Myxococcus xanthus FrzS protein transits from pole-to-pole within t

150 ganism database for the bacterium Myxococcus xanthus, functions as a collaborative information reposi

151 About forty M. xanthus genes were shown to be involved in gliding motil

152 The bacterium Myxococcus xanthus glides over surfaces using two different locomot

153 The social (S) component of M. xanthus gliding motility requires at least two extracell

154 characterized the dynamics of the Myxococcus xanthus gliding motor protein AglR, a homolog of the Esc

155 of the cooperative soil bacterium Myxococcus xanthus harbor internal genetic and phenotypic variation

156 Myxococcus xanthus has a complex life cycle that involves vegetativ

157 Here, we demonstrate that M. xanthus has a solitary mazF gene that lacks a cotranscri

158 n between yellow and tan forms of Myxococcus xanthus has been recognized for several decades, but it

159 dy development of this bacterial species, M. xanthus has served as a model organism for the study of

160 The bacterium Myxococcus xanthus has two motility systems: S motility, which is p

161 Although the motors that power gliding in M. xanthus have been identified, the F. johnsoniae motors r

162 populations of the model species Myxococcus xanthus have fragmented into a large number of socially

163 and fruiting body development of Myxococcus xanthus have revealed key features of regulatory network

164 e adventurous gliding motility of Myxococcus xanthus: (i) polar secretion of slime and (ii) an unknow

165 us, the appearance of biased movements by M. xanthus in repellent gradients is likely due to the inhi

166 The life cycle of Myxococcus xanthus includes co-ordinated group movement and fruitin

167 are a total of 12 Clp/Hsp100 homologs in M. xanthus, including MXAN_4832, and, based on its mutation

168 g body formation in the bacterium Myxococcus xanthus, inhibiting the transition from growth to develo

169 The organization of Myxococcus xanthus into fruiting bodies has long been studied not o

170 studies suggest that gliding motility in M. xanthus involves large multiprotein structural complexes

171 Myxococcus xanthus is a bacterium capable of complex social organiz

172 Myxococcus xanthus is a bacterium displaying multicellular fruiting

173 Myxococcus xanthus is a bacterium that undergoes multicellular deve

174 Myxococcus xanthus is a bacterium that undergoes multicellular deve

175 Myxococcus xanthus is a gliding bacterium with a complex life cycle

176 Myxococcus xanthus is a globally distributed, spore-forming bacteri

177 Myxococcus xanthus is a Gram-negative bacterium capable of complex

178 Myxococcus xanthus is a Gram-negative bacterium that glides over su

179 Myxococcus xanthus is a Gram-negative deltaproteobacterium that has

180 Myxococcus xanthus is a gram-negative soil bacterium that undergoes

181 Myxococcus xanthus is a Gram-negative, soil-dwelling bacterium that

182 Myxococcus xanthus is a model organism for studying bacterial socia

183 Myxococcus xanthus is a model system for the study of dynamic prote

184 Myxococcus xanthus is a predatory bacterium that exhibits complex s

185 Myxococcus xanthus is a soil-dwelling, gram-negative bacterium that

186 Myxococcus xanthus is a surface-motile bacterium that has adapted a

187 The developmental process of Myxococcus xanthus is achieved by the expression of a specific set

188 Myxococcus xanthus is an environmental bacterium that displays a co

189 Myxococcus xanthus is an environmental bacterium with two forms of

190 Starvation-induced development of Myxococcus xanthus is an excellent model for biofilm formation beca

191 , it appears that lipid body formation in M. xanthus is an important initial step indicating cell fat

192 The extracellular matrix (ECM) of Myxococcus xanthus is essential for social (S-) motility and fruiti

193 Motility in M. xanthus is governed by the Che-like Frz pathway and the

194 The genome of M. xanthus is large (9.14 Mb), considerably larger than the

195 Our results suggest that M. xanthus is not responding to the water that accumulates

196 Gliding motility in Myxococcus xanthus is powered by flagella stator homologs that move

197 ignaling network of myxobacterium Myxococcus xanthus is presented and available at Cytoprophet's webs

198 umber of genes required for S motility in M. xanthus is quite large.

199 The growth and development of Myxococcus xanthus is regulated by the integration of multiple sign

200 The production of EPS in M. xanthus is regulated in part by the Dif chemosensory pat

201 The principal social activity of Myxococcus xanthus is to organize a dynamic multicellular structure

202 isolated from the close relative Myxococcus xanthus, is unable to infect S. aurantiaca cells and int

203 uorescent reporters, we show that Myxococcus xanthus isolates produce long narrow filaments that are

204 existence of horizontal gene transfer in M. xanthus, its ability to take up exogenous DNA via natura

205 ul in the predatory activities of Myxococcus xanthus; (ix) delta proteobacteria drive many multiprote

206 es of Pseudomonas fluorescens and Myxococcus xanthus lectins.

207 hemotaxis may play important roles in the M. xanthus life cycle where prey-specific and development-s

208 , MrpC and FruA, are regulated during the M. xanthus life cycle.

209 Fruiting body formation of Myxococcus xanthus, like biofilm formation of many other organisms,

210 urified vesicle chains consist of typical M. xanthus lipids, fucose, mannose, N-acetylglucosamine and

211 To investigate the functions of the four M. xanthus lspA (lspA(Mx)) genes, we conducted sequence com

212 ysaccharides (EPS), but it is unclear how M. xanthus manages to use the TFP-EPS technology common to

213 that result in the loss of motility in an M. xanthus mglA-8 masK-815 double mutant shows that nine of

214 els have been proposed to explain Myxococcus xanthus motility on solid surfaces, some favoring secret

215 ves M. xanthus Frz proteins that regulate M. xanthus motility reversals but is independent of type IV

216 Interestingly, M. xanthus motility systems, like eukaryotic systems, use a

217 ovide the basis for this emerging view of M. xanthus motility.

218 ls of FrzZ and its cognate kinase FrzE on M. xanthus motility.

219 roduction of these vesicles is related to M. xanthus motility.

220 too quickly relative to the slow speed of M. xanthus movement.

221 Myxococcus xanthus moves by gliding motility powered by Type IV pil

222 Myxococcus xanthus moves by gliding motility powered by type IV pil

223 The rod-shaped bacterium Myxococcus xanthus moves on surfaces along its long cell axis and r

224 The biofilm-forming bacterium Myxococcus xanthus moves on surfaces as structured swarms utilizing

225 rature, growth and DNA replication of the M. xanthus mutant ceased after one cell doubling at a nonpe

226 observed for wild-type and non-reversing M. xanthus mutants in recent experiments.

227 zation of a Clp/Hsp100 homolog in Myxococcus xanthus (MXAN_4832 gene locus).

228 trated that fruiting body-derived Myxococcus xanthus myxospores contain two fully replicated copies o

229 o distinct motility mechanisms of Myxococcus xanthus, namely, twitching and gliding.

230 was based on the observation that Myxococcus xanthus nonmotile cells, by a Tra-dependent mechanism, b

231 For these reasons M. xanthus offers unparalleled access to a regulatory netwo

232 In Myxococcus xanthus P limitation initiates multicellular development

233 The type IV pilus filament of Myxococcus xanthus penetrates the outer membrane through a gated ch

234 Structure-based mutagenesis of the M. xanthus PEP confirms an important role for several inter

235 Myxococcus xanthus performs coordinated social motility of cell gro

236 Hence, P acquisition components of the M. xanthus Pho regulon are regulated by both P availability

237 Since M. xanthus PilB possesses conserved motifs with high affini

238 nt complex of the T4P machinery ofMyxococcus xanthus PilC was purified as a dimer and reconstituted i

239 We constructed M. xanthus point mutations in the phosphoaccepting aspartat

240 ly P metabolizing enzymes were studied in M. xanthus: poly P kinase 1, which synthesizes poly P rever

241 Myxococcus xanthus possesses a form of surface motility powered by

242 Results also revealed that M. xanthus possesses Dif-dependent and Dif-independent PE-s

243 se-associated genes tested, including the M. xanthus ppGpp synthetase gene relA, are altered in nla4

244 ological role of rippling behavior during M. xanthus predation is to increase the rate of spreading o

245 In parallel to the simulations, M. xanthus predatory rippling behavior was experimentally o

246 ating DNA in vitro using cell extracts of M. xanthus prior to transformation.

247 Here we report evidence that M. xanthus produces its own unique group of low-molecular-w

248 li lipoprotein, these results suggest the M. xanthus proteins do not function as efficiently as the h

249 Here, we report that Myxococcus xanthus regulates entry into its multicellular developme

250 d multicellular state during predation in M. xanthus relies on the tactic behavior of individual cell

251 In many respects, M.xanthus represents the pioneer model organism (MO) for s

252 have interpreted these data to imply that M. xanthus requires a new round of DNA replication early in

253 motility in the gliding bacterium Myxococcus xanthus requires controlled cell reversals mediated by t

254 Myxococcus xanthus requires gliding motility for swarming and fruit

255 , one of the two motility systems used by M. xanthus, requires at least two cell surface structures:

256 s a cost-effective reference database for M. xanthus researchers, an education tool for undergraduate

257 M. xanthus responds to the compression-induced deformation

258 We examine M. xanthus S-motility, using high-resolution particle-track

259 Molecular predictions indicate that M. xanthus SASPs may have some association with the cell wa

260 M. xanthus seems to possess no significant internal P store

261 -10 regions resemble those recognized by M. xanthus sigma(A) RNA polymerase, the homolog of Escheric

262 Myxococcus xanthus social gliding motility, which is powered by typ

263 These M. xanthus-specific SASPs vary depending upon whether spore

264 lay significant roles in morphogenesis of M. xanthus spores and in the ability of spores to survive e

265 ns required for building stress-resistant M. xanthus spores, we compared the proteome of liquid-grown

266 e some association with the cell walls of M. xanthus spores, which may signify a different mechanism

267 f stress resistance properties in Myxococcus xanthus spores.

268 In M. xanthus, starving cells also send signals that alter gen

269 observing dynamics of merger between two M. xanthus strains, where one strain expresses a toxin prot

270 Knowledge of M. xanthus surface gliding motility and the mechanisms that

271 and behavior-based computational model of M. xanthus swarming that allows the organization of cells t

272 S), the major extracellular components of M. xanthus swarms, inhibit cellular reversal in a concentra

273 onents of the previously analysed Myxococcus xanthus T4aP machine (T4aPM), we find that their structu

274 ased on homologies with components of the M. xanthus T4aPM and additional reconstructions of TCPM mut

275 monstrate that PilSR and PilS2R2 regulate M. xanthus T4P-dependent motility through distinct pathways

276 at encodes PilSR, has also been linked to M. xanthus T4P-dependent motility.

277 uid medium containing 1% methylcellulose, M. xanthus TFP-driven motility was induced in isolated cell

278 allowed a strain of the bacterium Myxococcus xanthus that is proficient at cooperative fruiting body

279 In Myxococcus xanthus the gliding motility machinery is assembled at t

280 In Myxococcus xanthus, the SCADH CsgA is responsible for C signaling d

281 es cells in a dense population of Myxococcus xanthus to change their gliding movements and construct

282 es of the highly social bacterium Myxococcus xanthus to show that colony-merger incompatibilities can

283 In the delta-proteobacterium Myxococcus xanthus, TsaP is also important for surface assembly of

284 A gene encodes pilin, the monomer unit of M. xanthus type IV pili.

285 nditions of nutrient deprivation, Myxococcus xanthus undergoes a developmental process that results i

286 The bacterium Myxococcus xanthus undergoes multicellular development when starved

287 ata suggest that rod-shaped bacteria like M. xanthus use bactofilin fibres to achieve and maintain th

288 We propose that M. xanthus uses an EBP coregulation strategy to make expres

289 evelopmental cycle, the bacterium Myxococcus xanthus uses coordinated movement to generate three-dime

290 Gliding motility in the bacterium Myxococcus xanthus uses two motility engines: S-motility powered by

291 dy, we achieved natural transformation in M. xanthus using the autonomously replicating myxobacterial

292 e find that the social bacterium, Myxococcus xanthus utilizes a chemotaxis (Che)-like pathway to regu

293 The developmental bacterium Myxococcus xanthus utilizes gliding motility to aggregate during th

294 The Gram-negative soil bacterium Myxococcus xanthus utilizes its social (S) gliding motility to move

295 Myxococcus xanthus utilizes two distinct motility systems for movem

296 Myxococcus xanthus utilizes two motility systems for surface locomo

297 of DNA replication during development in M. xanthus we focused on the regulation of dnaA which encod

298 e encapsulin nanocompartment from Myxococcus xanthus, which consists of a shell protein (EncA, 32.5 k

299 were restriction-modification systems in M. xanthus, which could be partially overcome by methylatin

300 Cells of Myxococcus xanthus will, at times, organize their movement such tha