ライフサイエンスコーパス: osmolyte

1 oniopropionate (DMSP) is an important marine osmolyte.

2 but it likely plays a significant role as an osmolyte.

3 siological function such as an intracellular osmolyte.

4 re observed depending on the identity of the osmolyte.

5 es, with a dependence on the identity of the osmolyte.

6 taine, an important methyl donor and organic osmolyte.

7 mulation of sorbitol as a compatible organic osmolyte.

8 ene glycol), molecular weight of 400, as the osmolyte.

9 ogenous group of molecules acting as organic osmolytes.

10 ated BAM1 to release sugar and sugar-derived osmolytes.

11 gth, pH, and the presence of denaturants and osmolytes.

12 udin-11 is more permeable to water and small osmolytes.

13 s, increased ATP turnover, and the export of osmolytes.

14 that is induced in the purified fragment by osmolytes.

15 erature, pH stress, and presence of nonionic osmolytes.

16 ic-stressed cells and the role of compatible osmolytes.

17 globule state that is unaffected by natural osmolytes.

18 e control through the regulated transport of osmolytes.

19 omplex in a process that can be inhibited by osmolytes.

20 cellular accumulation of protective organic osmolytes.

21 e of GB1 and I27 under the effect of various osmolytes.

22 inetics of Glu(-) and K(+) as representative osmolytes.

23 amino acid catabolism to generate compatible osmolytes.

24 onally monitored using a number of different osmolytes.

25 g may occur even for small membrane-permeant osmolytes.

26 rties of proteins at finite concentration of osmolytes.

27 iating the extrusion of chloride and organic osmolytes.

28 LRRC8D strongly inhibited the release of all osmolytes.

29 tion by mediating the uptake of zwitterionic osmolytes.

30 xplanation for why stressed cells accumulate osmolytes.

31 l medullary accumulation of sodium and other osmolytes.

32 e, which is countered by the accumulation of osmolytes.

33 er a chemo-mechanical perturbation by adding osmolytes.

34 The organic osmolyte 2-aminoethylsulfonic acid (taurine), which redu

35 strongly inhibited release of the uncharged osmolytes [(3) H]taurine and myo-[(3) H]inositol, withou

36 Osmolytes, a class of small intracellular organic molecu

37 lic risk, and to regulate internal flows and osmolytes accordingly.

38 reduced carbon export to the root, affecting osmolyte accumulation and root growth during stress.

39 metabolism related to energy generation and osmolyte accumulation, stress signalling, and organelle

40 ar dynamics simulations that show that small osmolytes act as solvent bridges in the unfolding transi

41 B1), these experimental results suggest that osmolytes act on proteins through a common mechanism tha

42 strating the distinction in the mechanism of osmolyte action between protein and hydrophobic polymer.

43 Despite their electrical neutrality, osmolyte action is entwined with that of cellular salts

44 tions of salt, little is known about the way osmolytes affect the same interaction in cryoprotection.

45 nnels open under membrane tension to release osmolytes along with water.

46 er than extracellular ones, as intracellular osmolytes altered the dynamics of a 17-amino-acid region

47 ates glycerol by increased production of the osmolyte and by restricting glycerol efflux through Fps1

48 acid that functions as a chemical chaperone/osmolyte and enhances cellular antioxidant activity, wou

49 rsed in ternary solution containing salt and osmolyte and find that the effect of cold parallels that

50 betaine, an amino acid that functions as an osmolyte and methyl donor.

51 from 5 to 15 K depending on the size of the osmolyte and the nature of RNA-osmolyte interactions.

52 Humans regulate osmolyte and water balance by rhythmical mineralocortico

53 ucocorticoid urinary excretion on day-to-day osmolyte and water balance.

54 ticoid release, with excretion of endogenous osmolyte and water surplus by relative urine dilution.

55 s, and genes involved in the biosynthesis of osmolytes and (iso)flavonoids were differentially regula

56 hose responsible for accumulation of organic osmolytes and heat-shock proteins.

57 e by biophysical methods that the NTD senses osmolytes and hypertonicity, resulting in stabilization

58 ts against hyperosmotic stress by generating osmolytes and metabolizing toxic aldehydes.

59 ts against hyperosmotic stress by generating osmolytes and metabolizing toxic aldehydes.

60 d that resulted in dehydration, increases in osmolytes and upregulation of autophagic processes, like

61 translation regulation by high glucose (HG), osmolytes, and fatty acids.

62 duced from simple components, namely, water, osmolytes, and lipids to sense and regulate their micro-

63 ms a low energy transport pathway for water, osmolytes, and NH(3) across the SM.

64 is model also treats effects of denaturants, osmolytes, and other physical stressors.

65 simulations in the absence of denaturants or osmolytes, and Tanford's transfer model to predict the d

66 g chronic hyponatraemia, whereas its organic osmolytes are depleted.

67 Osmolytes are organic solutes that change the protein fo

68 The data presented here show that renal osmolytes are quite diverse with respect to their solvat

69 If the interactions between the RNA and osmolytes are repulsive, which is appropriate for mimick

70 Osmolytes are small organic molecules that can modulate

71 Osmolytes are small-molecule compounds that can act as c

72 The individual roles of most of the osmolytes are unclear, and three of the five have not ye

73 f metabolites, e.g., sugars, amino acids and osmolytes as well as larger molecules such as lipids, no

74 rement in unfolding free energy per molal of osmolyte at constant KCl activity, are approximately 0 f

75 effects may have contributed to the observed osmolyte attenuation of dye leakage.

76 why KGlu is an effective E. coli cytoplasmic osmolyte (because of the dominant effect of unfavorable

77 and the buildup of intra- and extracellular osmolytes, both charged and electroneutral) adds complex

78 results demonstrate that naturally occurring osmolytes can have profound effects on the mechanical un

79 n concentrations of taurine (a major organic osmolyte), carnitine (involved in fatty acid transport),

80 ed intracellular ionic strength and elevated osmolytes caused by hypertonicity activate and stabilize

81 Osmolyte co-infusion significantly enhanced perivascular

82 ratio, size, and copy number: Decreasing the osmolyte concentration in the cytoplasmic compartment ac

83 Their aperture depends on changes in osmolyte concentration of guard cell vacuoles, specifica

84 In addition, the effect of osmolyte concentration on the half-life of the phosphory

85 f water and changes in intracellular ion and osmolyte concentration.

86 al solution temperature (LSCT) linearly with osmolyte concentration.

87 In addition, although folding due to high osmolyte concentrations had been established, the foldin

88 fold into amphipathic alpha-helices at high osmolyte concentrations in the presence of membranes, a

89 Our findings demonstrate that increasing osmolyte concentrations negatively affect the YPD1 x SSK

90 In contrast, at the highest osmolyte concentrations, reflective of the osmoadaptatio

91 result that holds regardless of the absolute osmolyte concentrations.

92 dihydrofolate is weakened in the presence of osmolytes, consistent with "water uptake".

93 Using osmolyte cosolvents, we show that hydrogen-bonding contr

94 ted amines, released from the degradation of osmolytes, could provide a nitrogen source for marine mi

95 ional ensembles, conformational hierarchies, osmolytes, coupling between different binding sites and

96 on Coulomb interactions renders these known osmolytes cryoprotectants as well as osmoprotectants, ex

97 Conversely, release of charged osmolytes (d-aspartate) was strongly reduced by deletion

98 rgor, bacteria import ions and small organic osmolytes, deemed compatible solutes, to equilibrate cyt

99 Solutes (osmolytes, denaturants) exert often large effects on the

100 pacing was reduced by applying 4% w/v of the osmolyte Dextran T500, which also resulted in a larger E

101 The marine osmolyte dimethylsulfoniopropionate (DMSP) is one of Ear

102 Microbial catabolism of the marine osmolyte dimethylsulphoniopropionate (DMSP) is thought t

103 riment and simulation strongly suggests that osmolytes do not assume a structural role at the mechani

104 isease (HD), we show that stabilizing polyol osmolytes drive the aggregation of Htt103Q(Exon1)-EGFP f

105 number can be modulated with mutational- and osmolyte-driven perturbations.

106 ectively retains its complement of inorganic osmolytes during chronic hyponatraemia, whereas its orga

107 covering the channel that optimizes loss of osmolytes during osmoadaptation.

108 ume regulation by adding glycine, an organic osmolyte, during vitrification of mouse germinal vesicle

109 To investigate alternative mechanisms for osmolyte effects, we performed FTIR experiments that cha

110 The characteristics of receptor-regulated osmolyte efflux, the signalling pathways involved and th

111 much more general phenomena associated with osmolyte enhancement of Abeta oligomer stability and/or

112 transition state of a protein in a range of osmolyte environments.

113 er molecules act as solvent bridges in large osmolyte environments.

114 d by the solution composition (water, salts, osmolytes, etc.).

115 We find that for the small osmolytes, ethylene glycol, propylene glycol, and glycer

116 -g/d increase in salt intake increased urine osmolyte excretion, but reduced free-water clearance, in

117 and an increase in urine volume with surplus osmolyte excretion.

118 lly reversed by the application of exogenous osmolytes, expression at low temperature, and the introd

119 It turns out that renal osmolytes fall into three distinct classes with respect

120 concentrations of inert crowding agents and osmolytes fit into a kinetic framework to describe prote

121 ting that LRRC8 heteromers mediate anion and osmolyte flux with subunit-dependent kinetics and select

122 Corrective osmolyte fluxes permeate across channels that have a rel

123 Trimethylamine N-oxide (TMAO) is a common osmolyte found in a variety of marine biota and has been

124 s facilitates the volume-dependent efflux of osmolytes from neural cells and permits them to more eff

125 RC8 family members in the release of organic osmolytes from primary rat astrocytes.

126 s remain hydrated during torpor by depleting osmolytes from the extracellular fluid.

127 vma1) or a defect in the biosynthesis of the osmolyte glycerol (gpd1) caused a prolonged repression o

128 to probe the role played by the stabilizing osmolyte glycerol on the conformational ensembles visite

129 le mechanical unfolding experiments that the osmolyte glycerol stabilizes the native state of the hum

130 ing cells to low temperature (30 degrees C), osmolytes (glycerol, trimethylamine N-oxide, and dimethy

131 interpret the interactions of the remarkable osmolyte glycine betaine (GB) with molecular surfaces in

132 tic shock in the presence and absence of the osmolyte, glycine betaine.

133 he available surface groups, that each renal osmolyte has distinct effects on various classes of biom

134 ssociation; sorbitol and most other nonrenal osmolytes have a relatively constant, intermediate solva

135 ability of neural cells to closely regulate osmolyte homeostasis through receptor-mediated alteratio

136 Myo-inositol is an important cellular osmolyte in autoregulation of cell volume and fluid bala

137 morphologies may suggest that AB acts as an osmolyte in certain mushrooms to help maintain fruiting

138 ygens; this explains its effectiveness as an osmolyte in the Escherichia coli cytoplasm.

139 rganic osmolytes protect; 2) the identity of osmolytes in Archaea, bacteria, yeast, plants, marine an

140 lecular level understanding of the action of osmolytes in biomolecular processes.

141 ion of weaker DHF binding in the presence of osmolytes in both enzymes implicates cosolvent effects o

142 ive advantage of increased concentrations of osmolytes in deep-sea organisms.

143 c-di-AMP controls the uptake of osmolytes in Firmicutes, including the human pathogen Li

144 welling-activated release of diverse organic osmolytes in rat astrocytes.

145 ions and experiments, we explore the role of osmolytes in regulating the conformation and aggregation

146 Possible implication of osmolytes in rootstock-mediated cell pressure regulation

147 tremes among the naturally occurring organic osmolytes in terms of their ability to stabilize/destabi

148 f of this energy change is due to solutes or osmolytes in the crystallization buffer, and the remaind

149 attribute the difference to the presence of osmolytes in the crystals.

150 ntrations of K(+), Cl(-), Na(+), and organic osmolytes in the direction necessary to reestablish the

151 annitol, sucrose, and glycerin) were used as osmolytes in the formulation.

152 els of soluble sugars, exogenously providing osmolytes in the growth media, or withholding water resc

153 cal basis on which the presence of salts and osmolytes in the solution impact protein structure and s

154 articular, little is known about the role of osmolytes in the structure of the unfolding transition s

155 population of the intermediate in different osmolytes, in conjunction with its measured contour leng

156 drought episode, and greater accumulation of osmolytes, including raffinose and galactinol, and flavo

157 swelling activates release of small organic osmolytes, including the excitatory amino acids (EAA) gl

158 s the kidney to use specific combinations of osmolytes independently to fine-tune the chemical activi

159 A qualitatively similar result of osmolyte-induced mHtt IB formation is observed in a cond

160 In its salt and/or osmolyte-induced more ordered conformation, the NTD inte

161 cell-dependent and not due to direct protein-osmolyte interaction, and is specific for alpha-syn when

162 e size of the osmolyte and the nature of RNA-osmolyte interactions.

163 Na(+), the primary cationic osmolyte internalized, exited endocytic vacuoles via two

164 hat GPCRs may also regulate the re-uptake of osmolytes into neural cells, but that the influx of orga

165 ch appear to prevent leakage of interstitial osmolytes into urine, and body water homeostasis.

166 but that the influx of organic and inorganic osmolytes is differentially regulated.

167 This effect of stabilizing osmolytes is innate, generic, countered by urea, and una

168 content and a role for both NAA and Cho, as osmolytes is proposed.

169 ress via the efflux of inorganic and organic osmolytes is well documented.

170 determine the extent to which the amino acid osmolyte l-proline might impact bivalent Fab complexatio

171 trimethylamine and a progressive decline of osmolytes like betaine, homarine and taurine during stor

172 lglutamate (NAAG), and myo-inositol (MI), an osmolyte linked to Alzheimer disease in humans, were mea

173 S. stapfianus had higher concentrations of osmolytes, lower concentrations of metabolites associate

174 t the unexpectedly large effect that neutral osmolytes may have on surface charging and Coulomb inter

175 Moreover, the addition of this osmolyte modestly increased the surface tension of the i

176 ion balance, the protective accumulation of osmolyte molecules, and the RNA polymerase II turnover.

177 Efflux of uncharged osmolytes (myo-inositol and taurine) was suppressed by d

178 nd disease and is proposed to act as a neuro-osmolyte, neuro-modulator, and possibly a neuro-transmit

179 sm of dimethylsulphoniopropionate (DMSP), an osmolyte of algae and abundant carbon source for marine

180 oxide (TMAO), another well-known protective osmolyte of elasmobranchs, at 0.1-0.3 mol L(-1) was also

181 Osmolytes of different sizes and exclusion properties (D

182 t measurements have separated the effects of osmolytes on Abeta aggregation versus membrane interacti

183 While recent studies clarify the effect of osmolytes on Coulomb interaction at elevated concentrati

184 fect of salinity as well as the synthesis of osmolytes on exchange and biochemical fractionation, we

185 The effect of denaturants and osmolytes on protein structure and activity was analyzed

186 y the effects of several naturally occurring osmolytes on the mechanical properties of PKD domains.

187 sults indicate that the impact of compatible osmolytes on the mRNA-associated machineries and especia

188 Thus, the effects of osmolytes on the OH spectrum appear uncorrelated with th

189 charge is chiefly governed by the effect of osmolytes on the surface reaction constants, namely, on

190 mporters for amino acids, neurotransmitters, osmolytes, or creatine.

191 A recent study showed that osmolyte perturbation can positively identify conformati

192 ively, the results suggest that SDSL-EPR and osmolyte perturbation provide a facile means for mapping

193 number of aldehyde substrates, including the osmolyte precursor, betaine aldehyde, lipid peroxidation

194 icles did not take place if any of the three osmolytes presented.

195 enes involved in stress adaptation including osmolyte production and growth promotion.

196 ol and glycerol for carbon sequestration and osmolyte production appear to drive hyphal growth.

197 ense nature of hepatic and extrahepatic urea osmolyte production for renal water conservation require

198 s coupled with nitrogen transfer for organic osmolyte production, which allows parallel water conserv

199 nt genotype, revealed their association with osmolytes production and secondary metabolite pathways.

200 umulation, elevated levels of the compatible osmolyte proline (Pro), and accumulation of the stress h

201 compounds affected include the major diatom osmolyte proline and the precursors for long-chain polya

202 Two osmolytes, proline and glycine-betaine, are then shown t

203 Our results show that stabilizing polyol osmolytes promote mHtt aggregation, alleviate CREB dysfu

204 embrane becomes depolarized and permeable to osmolytes, proposedly due to the opening of a non-select

205 n this review, we discuss 1) how the organic osmolytes protect; 2) the identity of osmolytes in Archa

206 Understanding the molecular mechanisms of osmolyte protection in protein stability has proved to b

207 uch experiments in the presence of different osmolytes provides an alternative approach that reports

208 entral infusion of hypertonic NaCl and other osmolytes readily stimulate thirst and vasopressin secre

209 Proteins involved in osmolyte regulation and polymer secretion were found con

210 Better mechanistic understanding of internal osmolyte regulation and thirst suppression could transla

211 tic cell cycle but is not coupled to nuclear osmolytes released by nuclear envelope breakdown, chroma

212 l mechanosensitive (MS) channels to jettison osmolytes, relieving pressure and preventing cell lysis.

213 Because osmolytes represent a class of compounds that stabilize

214 aM-target binding mechanism under crowded or osmolyte-rich environments mimicked by ficoll-70, dextra

215 tablished by transcriptomics, confirming the osmolyte role of tHyp-B.

216 e oxide moiety should be responsible for the osmolyte's depletion from hydrophobic/aqueous interfaces

217 ally, the effects of urea and the protecting osmolytes sarcosine and TMAO are reported on the thermal

218 d osmotic pressure (poly(ethylene glycol) as osmolyte) show that the segmental order parameters (S(CD

219 r organisms: as sources of carbon skeletons, osmolytes, signals, and transient energy storage and as

220 In contrast, all of the osmolytes significantly attenuated dye leakage.

221 nt we hypothesized that oligopeptides act as osmolytes, similar to glycine betaine, to disrupt intrac

222 Osmolytes, small molecules synthesized by all organisms,

223 y studying the effect of the addition of the osmolyte sodium citrate.

224 the unfolding free energy of a protein in an osmolyte solution relative to that in water poses a fund

225 the size of the molecule, whereas for larger osmolytes, sorbitol and sucrose, Deltax(u) remains the s

226 We find that two unrelated protective osmolytes, sorbitol and trimethylamine-n-oxide, function

227 All three osmolytes stabilize collapsed conformations of the ELP a

228 The massive uptake of compatible osmolytes such as betaine, taurine, and myo-inositol is

229 xation kinetics upon addition of impermeable osmolytes such as KCl and membrane-permeable solutes suc

230 porters that mediate uptake into the cell of osmolytes such as neurotransmitters and amino acids.

231 We found that protecting osmolytes such as sorbitol and trimethylamine N-oxide ca

232 We speculate that organic osmolytes such as taurine and possibly novel processes s

233 Recently, osmolytes such as trehalose have been found to delay Abe

234 rrently the consensus belief that protective osmolytes such as trimethylamine N-oxide (TMAO) favor pr

235 he vicinity of a protein, whereas denaturing osmolytes such as urea lead to protein unfolding by stro

236 Based on these findings, we hypothesize that osmolytes such as urea or sorbitol may modulate PC1 mech

237 This effect complements the action of osmolytes, such as trimethylamine N-oxide, that favor mo

238 In sharp contrast, however, neutral osmolytes sucrose and glycerol, which significantly stab

239 treatment of the cells with three different osmolytes: sugar, salt and alcohol.

240 de insights into the processes that underpin osmolyte synthesis and transport, but the main computati

241 Mannitol (osmolyte) synthesis did not affect exchange or biochemic

242 dulating the photosynthesis, antioxidant and osmolytes systems to improve physiological adaptation.

243 Consistent with its role as an organic osmolyte, taurine synthesis was stimulated under hyperto

244 Urea is known as a common denaturing osmolyte that affects protein function by destabilizing

245 The use of trimethylamine N-oxide (TMAO), an osmolyte that stabilizes the unliganded folded form of t

246 of proteins can be stabilized by protecting osmolytes that are found in the mammalian kidney.

247 y to accumulate a large amount of compatible osmolytes, the formation of SGs is severely impaired, an

248 cL acts as a safety valve by releasing small osmolytes through the channel opening under extreme hypo

249 Addition of the osmolyte TMAO to AK(eco) results in population shift tow

250 The osmolytes, TMAO, betaine, sarcosine, alanine, glycine, a

251 temperature and increases in the presence of osmolyte to be similar to that of AdMLP.

252 tamate appears to act as a Hofmeister series osmolyte to facilitate promoter escape.

253 e phytoplankton and bacteria as an important osmolyte to regulate their cellular osmosis.

254 versed, we used hypertonic saline (HS) as an osmolyte to rehydrate ASL.

255 At 1000 mOsm, 1,2-propanediol is the only osmolyte to yield a partition coefficient not statistica

256 The kidney uses mixtures of five osmolytes to counter the stress induced by high urea and

257 growth and is driven by the accumulation of osmolytes to increase cell turgor pressure.

258 n because of the different tendencies of the osmolytes to interact with the peptide backbone.

259 Herein, we use osmolytes to probe the structuring and aggregation of th

260 nts can also be suppressed by application of osmolytes to the surface of swarm agar.

261 +), and possibly other positive and negative osmolytes, to yield a largely neutral efflux and, thereb

262 rent group-additive behavior in the water-to-osmolyte transfer arising due to their cancellation.

263 However, the water-to-osmolyte transfer free energies of the peptide unit are

264 ulate several potassium channels involved in osmolyte transport in species such as Bacillus subtilis

265 physical properties of VRAC-mediated ion and osmolyte transport, we summarize the insights gathered s

266 2), which is generated from myo-inositol, an osmolyte transported into cells by sodium-dependent myo-

267 ative Na(+)/Cl(-)-dependent neurotransmitter/osmolyte transporter inebriated (ine) is expressed in th

268 The osmolyte trehalose and membrane lipid cardiolipin accumu

269 In the presence of sufficient NaCl or osmolytes, trehalose and sorbitol, the NFAT5 NTD undergo

270 The common osmolyte trimethylamine N-oxide (TMAO) stabilizes protei

271 s the naturally occurring protein-protective osmolyte trimethylamine N-oxide (TMAO) that stabilizes c

272 The protective osmolyte trimethylamine N-oxide (TMAO) was used to induc

273 come oxidized and is globally altered by the osmolyte trimethylamine N-oxide (TMAO).

274 pha-helix formation upon the addition of the osmolyte trimethylamine N-oxide or the cosolvent 2,2,2-t

275 tures by ions is well known, but the neutral osmolyte trimethylamine oxide (TMAO) can also effectivel

276 nterbalancing effects between the protecting osmolyte trimethylamine-N-oxide (TMAO) and denaturing os

277 olding either in the presence of the natural osmolyte trimethylamine-N-oxide or through a direct inte

278 l studies investigating the effects of three osmolytes, trimethylamine N-oxide (TMAO), betaine, and g

279 function as osmotic safety valves, releasing osmolytes under increased membrane tension.

280 ed cooperative protein transitions for these osmolytes, unlike results from previous studies on globu

281 demonstrate that trimethylamine- N-oxide, an osmolyte upregulated in deep-sea fish, significantly enh

282 eviously reported link between potassium and osmolyte uptake, a connection between nitrogen metabolis

283 sion bodies (IBs), whereas the destabilizing osmolyte urea does not.

284 trimethylamine-N-oxide (TMAO) and denaturing osmolyte urea for the case of alpha-synuclein, a Parkins

285 We show that the osmolytes urea and trimethylamine N-oxide (TMAO) shift t

286 uring effects of another naturally occurring osmolyte, urea.

287 M for measuring the effect of two biological osmolytes, urea and glycerol, on the surface charge of s

288 known that trimethylamine N-oxide (TMAO), an osmolyte used by nature, stabilizes the folded state of

289 ermodynamics and solvation properties of the osmolytes, using Kirkwood-Buff theory.

290 accumulation in the cytoplasm of compatible osmolytes via specific transporters both reduces macromo

291 The cell responses to these two osmolytes were drastically different.

292 Instead, in the case of disaccharide, osmolytes were found to form adducts with Abeta, and cha

293 Extracellular osmolytes were found to have an effect on the efficiency

294 in cellular metabolic response to a range of osmolytes when treated with OligoG CF-5/20.

295 e stress increases soluble carbohydrates and osmolytes, which can alter exchange and biochemical frac

296 epression is mitigated either by stabilizing osmolytes, which deplete diffuse mHtt or by urea, which

297 appears to dominate the release of uncharged osmolytes, while an alternative channel (or channels) is

298 mers appear to dominate release of uncharged osmolytes, while LRRC8A/C/E, with the additional contrib

299 gomer stability and/or direct interaction of osmolyte with the membrane surface.

300 Some of these osmolytes work in conjunction, via mechanisms that are p

301 as hypothesized that dynamics of EPS and AA (osmolytes) would be greater when soil drying was precede