ライフサイエンスコーパス: isoprene

1 ystyrenes of different lengths and I is poly(isoprene).

2 genotypes emitting (IE) and nonemitting (NE) isoprene.

3 to the production of significant amounts of isoprene.

4 , respectively, in removing monoterpenes and isoprene.

5 itted or did not emit significant amounts of isoprene.

6 important role in the formation of OSs from isoprene.

7 n oxide emissions bias modelled OH and hence isoprene.

8 wide range of chemicals, including CO(2) and isoprene.

9 ) formation chemistry from naturally emitted isoprene.

10 3-methylbutanal (20 mV; 14-26), and dimer of isoprene (26 mV; 18-32) showed significant higher intens

11 pled to the S(IV)-autooxidation chemistry of isoprene, 3-methyl-2(5H)-furanone, and 4-methyl-2(5H)-fu

12 compounds (LVOC), produced from oxidation of isoprene 4-hydroxy-3-hydroperoxide (4,3-ISOPOOH) under l

13 ty was dominated by breath emissions, mostly isoprene (76%).

14 ontributor is enhanced emissions of biogenic isoprene, a major ozone precursor, from water-stressed p

15 hysics retrieval methodology for quantifying isoprene abundances from these spectral features, and ap

16 soprene-emitting forest (St. Louis, MO) that isoprene actually peaks at night; ambient levels then en

17 ir stereoisomers) are representative of aged isoprene aerosol because they occur both in the laborato

18 conditions to identify HOM tracers for aged isoprene aerosol.

19 isomers during the OH-initiated oxidation of isoprene affects both the concentration and distribution

20 osensitized production of SOA from limonene, isoprene, alpha-pinene, beta-pinene, and toluene by (3)I

21 om direct reactions of (3)IC* with limonene, isoprene, alpha-pinene, beta-pinene, and toluene, and an

22 ore active photochemistry, enhanced biogenic isoprene and fire emissions, an extension of the ozone s

23 al for combining space-based measurements of isoprene and formaldehyde to constrain atmospheric oxida

24 ethod for the regioselective arylboration of isoprene and its derivatives is presented.

25 Secondary OA (SOA) markers derived from isoprene and monoterpenes also exhibited higher concentr

26 Isoprene and other internally monosubstituted dienes are

27 l and methylglyoxal produced by oxidation of isoprene and other major volatile organic compounds (VOC

28 This demonstrates that isoprene and potentially other biogenically-derived SOA

29 ning the proposed molecular dialogue between isoprene and the free radical NO Proteins belonging to t

30 1,9), as is the nonlinear chemistry coupling isoprene and the hydroxyl radical, OH-its primary sink(1

31 octurnal chemistry controls the fate of that isoprene and the likelihood of a high-ozone episode the

32 t implications for modeling SOA derived from isoprene, and for mechanistic interpretations of molecul

33 Each of the isoprene- and monoterpenes-derived groups exhibited a st

34 e mechanisms of abiotic stress mitigation by isoprene are still under debate.

35 epresentative isolates, capable of growth on isoprene as sole carbon and energy source, were obtained

36 vity of SVOCs formed from photo-oxidation of isoprene as they partition to a bimodal aerosol consisti

37 mpositionally asymmetric low molar mass poly(isoprene)-b-poly(lactide) diblock copolymers reveal an e

38 te (DDQC) in a sphere (micelle) forming poly(isoprene-b-lactide) (IL) diblock copolymer melt, investi

39 Stress-induced emissions of isoprene based on leaf temperature and soil water conten

40 nic SOA generated by (*)OH photooxidation of isoprene, beta-pinene, alpha-terpineol, and d-limonene.

41 been intensively studied, we know little of isoprene biodegradation.

42 he U.S. is atmospheric oxidation of biogenic isoprene, but the corresponding HCHO yield decreases as

43 Isoprene (C(5)H(8)) is the main non-methane hydrocarbon

44 Here we show that isoprene, carbon monoxide and methane can each suppress

45 ctures leads to a model where the elongating isoprene chain extends beyond the enzyme's active site t

46 that entail the combination of butadiene or isoprene (common feedstock), an enoate (prepared in one

47 Unlike terpene concentrations, the isoprene concentrations in the near-canopy atmosphere ov

48 o be even higher as the model underestimates isoprene concentrations over urban forests and parks by

49 We show that isoprene concentrations, which are a source of O(3)-form

50 derived from the photochemical oxidation of isoprene contributes a substantial mass fraction to atmo

51 The atmospheric pathways by which isoprene converts to secondary organic aerosol (SOA) and

52 The potential for isoprene degradation in marine and estuarine samples fro

53 This study is the first to identify active isoprene degraders in estuarine and marine environments

54 Here, we report the genome of an isoprene degrading isolate, Rhodococcus sp. AD45, and, u

55 nts using DNA-SIP and to characterise marine isoprene-degrading bacteria at the physiological and mol

56 ) C-labelled isoprene, identified the active isoprene-degrading bacteria in soil.

57 of the biogeography and molecular ecology of isoprene-degrading bacteria.

58 Here, we report the isolation of two isoprene-degrading strains from the terrestrial environm

59 ned from marine and estuarine locations, and isoprene-degrading strains of Gordonia and Mycobacterium

60 This study identifies novel isoprene-degrading strains using both culture-dependent

61 e focus on the volatility and composition of isoprene derived organic aerosol tracers and of the bulk

62 Recent work has suggested that isoprene-derived dimers and oligomers may constitute a s

63 ng isoprene hydroxy hydroperoxide (ISOPOOH), isoprene-derived epoxydiols (IEPOX), 2-methyltetrols, an

64 The formation of a suite of isoprene-derived hydroxy nitrate (IHN) isomers during th

65 Above 80% of isoprene-derived OA is water-soluble and its water-solub

66 characterization of atmospherically relevant isoprene-derived organosulfates (OSs) with a molecular w

67 trial aerosol sulfate was almost exclusively isoprene-derived organosulfates, which are traditionally

68 has been shown to be the dominant source of isoprene-derived secondary organic aerosol (SOA).

69 ated with the mass fractions and loadings of isoprene-derived secondary organic aerosols.

70 further show that ambient concentrations of isoprene-derived SOA can be competitive with other INP s

71 ate, NO(x,) and particle acidity influencing isoprene-derived SOA in two isoprene-rich forested envir

72 residuals showed that ambient particles with isoprene-derived SOA material can act as depositional ic

73 eriments further demonstrated the ability of isoprene-derived SOA to nucleate ice under a range of at

74 as a predominance of lower molecular weight isoprene-derived SOA, lead to the liquid state of the da

75 rmediates as key species in the formation of isoprene-derived SOA.

76 ds with at least ~0.5 mug m(-3) reduction in isoprene-derived SOA.

77 at changes in SO(2) emissions, especially in isoprene-dominated environments, will significantly alte

78 ntinuum from DMS-dominated reef producers to isoprene-dominated mangroves.

79 Isoprene dominates global non-methane volatile organic c

80 nt secondary organic aerosol precursors with isoprene dominating the emissions of biogenic volatile o

81 synthetic pathway, KabA, to reengineer their isoprene donor specificities (geranyl diphosphate [GPP]

82 A decreasing trend of isoprene during the wet season, most likely due to fores

83 We find drought-isoprene effects are temperature-dependent, even after a

84 e of the often positive relationship between isoprene emission and ozone formation, there is a positi

85 y to photosynthesis, but CO2 dependencies of isoprene emission and photosynthesis are profoundly diff

86 elevational gradient in the Amazonian forest isoprene emission capacity is determined by plant specie

87 hen the rate of photosynthesis increases but isoprene emission decreases.

88 ifferent, with photosynthesis increasing and isoprene emission decreasing with increasing CO2 concent

89 Here we present the isoprene emission estimates from aircraft eddy covarianc

90 chemodiversity is a challenge for estimating isoprene emission from tropical forests.

91 on photosynthesis, but unexpectedly, higher isoprene emission from urban trees was not associated wi

92 he oscillations in net assimilation rate and isoprene emission in feedback-inhibited leaves were in t

93 These results suggest that isoprene emission may be less beneficial in urban, and p

94 While mechanistic isoprene emission models predict a tight coupling to pho

95 nalysis indicated a daily positive effect of isoprene emission on photosynthesis, but unexpectedly, h

96 o evaluate the proposed beneficial effect of isoprene emission on plant stress mitigation and recover

97 We conclude that the oscillations in isoprene emission provide direct experimental evidence d

98 osynthesis further indicated that changes in isoprene emission rate in control and malate-inhibited l

99 Lines that had substantially reduced isoprene emission rates also showed decreases in flavono

100 reveal strong correlations between observed isoprene emission rates and terrain elevations, which ar

101 Isoprene emission rates increased linearly with salivary

102 We report isoprene emission rates that are three times higher than

103 Isoprene emission rates vary over several orders of magn

104 Isoprene emission rates were also elevated under stresse

105 tion, photosynthetic electron transport, and isoprene emission rates, but DOA feeding did not affect

106 We infer under natural conditions in high isoprene emission regions that preindustrial aerosol sul

107 evidence demonstrating that the response of isoprene emission to changes in ambient gas concentratio

108 tabolite availability alters the response of isoprene emission to changes in atmospheric composition.

109 ate and DOA did not alter the sensitivity of isoprene emission to high CO2 concentration.

110 distributions and can substantially explain isoprene emission variability in tropical forests, and u

111 Malate inhibition of isoprene emission was associated with enhanced chloropla

112 e levels, oscillations in photosynthesis and isoprene emission were repeatedly induced by rapid envir

113 al conductance and photosynthesis and higher isoprene emission, at the urban and suburban sites compa

114 plast reductive status and, thereby, affects isoprene emission, but they do not support the hypothesi

115 We studied isoprene emission, net assimilation rate, and chlorophyl

116 mask the effects of oscillatory dynamics on isoprene emission, the size of the DMADP pool was experi

117 Using RNA interference (RNAi) to suppress isoprene emission, we show that this trait, which is tho

118 rride the suppressive effects of high CO2 on isoprene emission.

119 and stomatal conductance, but did not affect isoprene emission.

120 pattern of high biomass production with low isoprene emission.

121 We found that although current isoprene emissions algorithms reproduced observed mixing

122 t, these measurements provide constraints on isoprene emissions and atmospheric oxidation.

123 s for sulfate formation in regions with high isoprene emissions and low-NO(x) atmospheric conditions,

124 milar correlations between satellite-derived isoprene emissions and terrain elevations.

125 Isoprene emissions are highly uncertain(1,9), as is the

126 predictions, and present a quantification of isoprene emissions based directly on satellite measureme

127 use relationships between biomass yield and isoprene emissions derived from experimental data for 29

128 model constrained by the data suggests that isoprene emissions differed by 220 to 330% from these fo

129 The consequences of increased isoprene emissions include higher rates of tropospheric

130 Plant isoprene emissions respond to light and temperature simi

131 Our results confirm that models which link isoprene emissions to the rate of ETR hold true in tropi

132 of the large predicted increases in tropical isoprene emissions with climate warming.

133 ghest temperatures of continually increasing isoprene emissions yet reported (50 degrees C).

134 an optimum value of 32.6 +/- 0.4 degrees C, isoprene emissions, ETR, and the oxidation state of PSII

135 s increased with temperature in concert with isoprene emissions, even as stomatal conductance (g(s) )

136 patterns of model sensitivities, with NO and isoprene emissions, NO2 photolysis, ozone BCs, and depos

137 rometer data collected in areas dominated by isoprene emissions, suggesting that the non-IEPOX pathwa

138 oductivity and carbon stock and to increased isoprene emissions, which result from enhanced dominance

139 ETR (p = 0.98) and q(L) (p = 0.99) with leaf isoprene emissions.

140 l and biomass, but they also increase forest isoprene emissions.

141 res suppress this absorption while promoting isoprene emissions.

142 ss the impact of a warming climate on global isoprene emissions.

143 Isoprene, emitted largely from plants, comprises one thi

144 and diethyl oxalacetate (DOA) in the strong isoprene emitter hybrid aspen (Populus tremula x Populus

145 rent CO2 and O2 concentrations in the strong isoprene emitter hybrid aspen (Populus tremula x Populus

146 membranes and chloroplast ultrastructure in isoprene-emitting (IE) and nonisoprene-emitting (NE) pop

147 ng the biological function(s) of isoprene in isoprene-emitting (IE) species for two decades.

148 NO) and the S-nitroso-proteome of IE and non-isoprene-emitting (NE) gray poplar (Populus x canescens)

149 ynamics of excited chlorophyll relaxation in isoprene-emitting and nonemitting plants.

150 Here, we show for a city downwind of an isoprene-emitting forest (St. Louis, MO) that isoprene a

151 that, like St. Louis, are downwind of major isoprene-emitting forests.

152 At high temperatures, isoprene-emitting plants display a higher photosynthetic

153 ons, which result from enhanced dominance by isoprene-emitting species (which tolerate ozone stress b

154 As isoprene-emitting species support very high steady-state

155 e show that, when compared with nonemitters, isoprene-emitting tobacco plants exposed at high tempera

156 re capable of retrieving isoA sequences from isoprene-enriched environmental samples.

157 ty of commonly reported molecular tracers of isoprene epoxydiol (IEPOX) derived secondary organic aer

158 anic aerosol (SOA) formation have identified isoprene epoxydiol (IEPOX) intermediates as key species

159 Isoprene epoxydiol (IEPOX), glyoxal, and methylglyoxal a

160 e-controlled reactive uptake of dicarbonyls, isoprene epoxydiol and methacrylic acid epoxide was inco

161 stically robust relationships between IEPOX (isoprene epoxydiol)-derived SOA (IEPOX SOA) and aerosol

162 Multiphase chemistry of isomeric isoprene epoxydiols (IEPOX) has been shown to be the dom

163 Acid-driven multiphase chemistry of isoprene epoxydiols (IEPOX), key isoprene oxidation prod

164 equent oxidation of ISOPOOH largely produces isoprene epoxydiols (IEPOX), which are known secondary o

165 formed through the aqueous-phase reaction of isoprene epoxydiols.

166 to acetone, the simultaneous measurement of isoprene, ethanol, methanol, methane, and water.

167 We assessed isoprene exposure in the general US population by measur

168 mportant public health biomonitoring data on isoprene exposure in the general US population.

169 lude that tobacco smoke is a major source of isoprene exposure in the US population.

170 cloaddition reaction between ozone and trans-isoprene follows a stepwise mechanism, which is quite di

171 plus uncertainty and spatial smearing in the isoprene-formaldehyde relationship.

172 We find that the isoprene-formaldehyde relationships measured from space

173 In contrast, isoprene formation was significantly reduced in transgen

174 ge global emission rate and high reactivity, isoprene has a profound effect upon atmospheric chemistr

175 Isoprene has the highest emission into Earth's atmospher

176 amplers to measure SOA tracers indicative of isoprene/HO(2) (2-methyltetrols, C(5)-alkene triols, 2-m

177 er southern Africa, we find that a prominent isoprene hotspot is missing from bottom-up predictions.

178 We analyse these datasets over four global isoprene hotspots in relation to model predictions, and

179 (T(g)) of isoprene SOA components, including isoprene hydroxy hydroperoxide (ISOPOOH), isoprene-deriv

180 e taubimolecular > 10 s, the distribution of isoprene hydroxy peroxy radicals will be controlled prim

181 low-NOx conditions leads to the formation of isoprene hydroxyhydroperoxides (ISOPOOH).

182 xidation of SO(2) by the two main isomers of isoprene hydroxyl hydroperoxide (ISOPOOH), the primary l

183 Using calibrations for isoprene hydroxynitrates and the measured molecular comp

184 iments, using biosynthesized (13) C-labelled isoprene, identified the active isoprene-degrading bacte

185 As part of the Wytham Isoprene iDirac Oak Tree Measurements campaign, continuo

186 d in eight steps from commercially available isoprene in a 21.7% overall yield.

187 adical oxidation of several monoterpenes and isoprene in a series of laboratory experiments.

188 FM) to identify a possible mode of action of isoprene in improving photochemical efficiency and photo

189 been examining the biological function(s) of isoprene in isoprene-emitting (IE) species for two decad

190 rene-ozone van der Waals complexes for trans-isoprene in the gas phase with moderate association ener

191 also show that despite the low solubility of isoprene in water, aqueous-phase or multiphase chemistry

192 is overwhelming evidence that leaf-internal isoprene increases the thermotolerance of plants and pro

193 enzymatic activities, our data suggest that isoprene indirectly regulates the production of reactive

194 The oxidation of isoprene is a globally significant source of secondary o

195 rnative carbon sources showed that growth on isoprene is an inducible trait requiring a specific IsoM

196 Isoprene is emitted naturally by vegetation during dayti

197 On nights with significant NO3, isoprene is removed before dawn; days with low morning i

198 Isoprene is synthesized via the chloroplastic 2-C-methyl

199 Isoprene is the 2-methyl analog of 1,3-butadiene and is

200 Isoprene is the atmosphere's most important non-methane

201 Isoprene is the dominant non-methane organic compound em

202 Isoprene is the predominant non-methane volatile organic

203 roximately 500 Tg of 2-methyl-1,3-butadiene (isoprene) is emitted by deciduous trees each year.

204 product of isoprene metabolism, rather than isoprene itself, was the inducing molecule.

205 based directly on satellite measurements of isoprene itself.

206 nse research, atmospheric transformations of isoprene leading to secondary organic aerosol (SOA) are

207 Our study shows for the first time that isoprene maintains PSII stability at high temperatures b

208 In-situ isoprene measurements are sparse, and satellite-based co

209 Direct global isoprene measurements are therefore needed to better und

210 Here we present global isoprene measurements taken from space using the Cross-t

211 the feasibility of direct global space-based isoprene measurements.

212 Genes predicted to be required for isoprene metabolism, including four-component isoprene m

213 at epoxyisoprene, or a subsequent product of isoprene metabolism, rather than isoprene itself, was th

214 prene monooxygenase (IsoMO) is essential for isoprene metabolism.

215 nent were human metabolic emissions, such as isoprene, methanol, acetone, and acetic acid.

216 rements campaign, continuous measurements of isoprene mixing ratio were made throughout the summer of

217 ienced a prolonged heatwave and drought, and isoprene mixing ratios were observed to increase by more

218 hat a plasmid-encoded soluble di-iron centre isoprene monooxygenase (IsoMO) is essential for isoprene

219 g the active-site component of the conserved isoprene monooxygenase, which are capable of retrieving

220 soprene metabolism, including four-component isoprene monooxygenases (IsoMO), were identified and com

221 tmospherically important compounds including isoprene, monoterpenes, and very recently, dimethyl sulf

222 t, the OVOCs do not correlate with levels of isoprene, monoterpenes, or dimethyl sulfide.

223 e triols, 2-methyltetrol organosulfates) and isoprene/NO(x) (2-methylglyceric acid, 2-methylglyceric

224 We also find that isoprene/NO(x) pathway SOA mass primarily comprises orga

225 consistent with the current understanding of isoprene-OH chemistry, with no indication of missing OH

226 ible to reduce the deleterious influences of isoprene on the atmosphere, while sustaining woody bioma

227 Here, we assessed the impact of isoprene on the emission of nitric oxide (NO) and the S-

228 Ozonolysis of isoprene, one of the most abundant volatile organic comp

229 al and activity assays of strains growing on isoprene or alternative carbon sources showed that growt

230 (VOCs) emitted to the atmosphere consists of isoprene, originating from the terrestrial and marine bi

231 al mechanism with more detailed treatment of isoprene oxidation chemistry and additional secondary or

232 Polyols formed from isoprene oxidation contribute 8% and 15% on average to p

233 Isoprene oxidation in the atmosphere is initiated primar

234 However, the particle mass from isoprene oxidation is generally modest compared to that

235 gether with observations of formaldehyde, an isoprene oxidation product, these measurements provide c

236 model species, notably aerosol derived from isoprene oxidation products and formed in ALW, correlate

237 of nonreactive gas-particle partitioning of isoprene oxidation products as an SOA source.

238 droperoxide (ISOPOOH), the primary low-NO(x) isoprene oxidation products in the atmosphere.

239 nts on the likely volatility distribution of isoprene oxidation products under atmospheric conditions

240 hemistry of isoprene epoxydiols (IEPOX), key isoprene oxidation products, with inorganic sulfate aero

241 is available about the entrance channel and isoprene-ozone complexes thought to define the long-rang

242 lts indicate that long-range dynamics in the isoprene-ozone entrance channel can impact the overall r

243 e Carlo calculations predict multiple stable isoprene-ozone van der Waals complexes for trans-isopren

244 Accurately characterizing isoprene ozonolysis continues to challenge atmospheric c

245 The stepwise nature of isoprene ozonolysis on the aqueous surface is more consi

246 to extend the microwave characterization of isoprene ozonolysis to prereactive complexes.

247 termined reaction rates for sCIs formed from isoprene ozonolysis with SO2 along with systematic discr

248 fundamental piece of molecular insight into isoprene ozonolysis, which has broad tropospheric implic

249 lized CI, produced with 21 to 23% yield from isoprene ozonolysis, yet its reactivity has not been dir

250 adicals (OH) and molecular oxygen to produce isoprene peroxy radicals (ISOPOO).

251 eaction with monoterpenes, and the resulting isoprene peroxy radicals scavenge highly oxygenated mono

252 nitrate (NO3) radicals are suppressed, high isoprene persists through the night, providing photochem

253 d particles, we measure SOA mass yields from isoprene photochemical oxidation of up to 15%, which are

254 condary organic aerosol (SOA) formation from isoprene photochemical oxidation, in which radical conce

255 Isoprene photooxidation is a major driver of atmospheric

256 This abrupt shift in isoprene photooxidation, sparked by human activities, sp

257 Isoprene photoprotects leaves with a mechanism alternati

258 lMe(4))(3)(Al(2)Me(6))(0.5)] was employed in isoprene polymerization, leading to polymers in high yie

259 ox exchange in trees constitutively emitting isoprene (Populus nigra) or monoterpenes (Quercus ilex),

260 lify metabolic dysfunction in the absence of isoprene production in stress-prone climate regimes.

261 To determine the contributions of aged isoprene products to ambient aerosols, we analyzed ambie

262 However, isoprene provides an abundant and largely unexplored sou

263 an increasing trend of the sesquiterpene to isoprene ratio during the dry season suggest increasing

264 Isoprene reacts with hydroxyl radicals (OH) and molecula

265 dity influencing isoprene-derived SOA in two isoprene-rich forested environments representing clean t

266 We find that isoprene 'scavenges' hydroxyl radicals, preventing their

267 results obtained from smog chamber-generated isoprene SOA and aqueous-phase laboratory experiments co

268 udy, glass transition temperatures (T(g)) of isoprene SOA components, including isoprene hydroxy hydr

269 nstituents, this study reveals the impact of isoprene SOA exposure on lung responses and highlights t

270 of 29 genes were significantly altered upon isoprene SOA exposure under noncytotoxic conditions (p <

271 sulfate particles may mediate the extent of isoprene SOA formation in the atmosphere.

272 Considering the abundance of isoprene SOA in the troposphere, understanding mechanism

273 The formation of isoprene SOA is influenced largely by anthropogenic emis

274 In this study, we assessed the effects of isoprene SOA on gene expression in human airway epitheli

275 e aerosol (PM(2.5)) and laboratory-generated isoprene SOA.

276 hyde to constrain atmospheric oxidation over isoprene source regions.

277 oduct formaldehyde, which is affected by non-isoprene sources plus uncertainty and spatial smearing i

278 Here we show that the isoprene spectral signatures are detectable from space u

279 hotosynthesis, ultimately leading to reduced isoprene substrate dimethylallyl diphosphate pool size.

280 tate chloroplastic pool sizes of the primary isoprene substrate, dimethylallyl diphosphate (DMADP), w

281 PCs (i.e., ethanol, 3-hydroxypropionic acid, isoprene, succinic and levulinic acids, furfural, and 5-

282 The isoprene synthase is cytosolic; six monoterpene synthase

283 all enzymes encoded by the 34 TPS genes: one isoprene synthase, 10 exclusively or predominantly monot

284 e of ATP and reductive equivalent supply for isoprene synthesis.

285 to generate SOA from alpha-pinene, guaiacol, isoprene, tetradecane, and 1,3,5-trimethylbenzene under

286 Thus highly reactive compounds (such as isoprene) that produce a modest amount of aerosol are no

287 poxides in aerosol formation especially from isoprene, the importance of highly oxidized, reactive or

288 ation (PAR) on the synthesis and emission of isoprene, the most abundant of these bVOCs, are well kno

289 s removed before dawn; days with low morning isoprene then have lower ozone with a more typical after

290 to quantitatively determine contributions of isoprene to summertime ambient SOA concentrations in the

291 y substantially underestimate the release of isoprene to the atmosphere in future cases of mild or mo

292 Plants emit isoprene to the atmosphere in similar quantities to emis

293 Atmospheric oxidation of isoprene under low-NOx conditions leads to the formation

294 ecaprenyl diphosphate synthase, generates 11 isoprene units and has been structurally and mechanistic

295 r derivatives are linear polymers of several isoprene units.

296 ion of polyprenols and dolichols of 15 to 19 isoprene units.

297 lti-year analysis sheds light on interannual isoprene variability, and suggests the influence of the

298 Atmospheric processing of alkenes, including isoprene, via ozonolysis leads to the formation of zwitt

299 e tasks on human emission rates of CO(2) and isoprene, we conducted an across-subject, counterbalance

300 Here, the photooxidation and ozonolysis of isoprene were examined under a range of conditions to id

301 ses the bacterial TetR fold to bind aromatic isoprenes with high specificity, including CoQ intermedi