Acid tolerance
Acid Tolerance Mechanisms in Soil Grown Plants
... Al tolerance mechanisms such as an increase LQUKL]RVSKHUHS+SODQWWLVVXHWROHUDQFHH[XGDWLRQRIRUJDQLFDFLGDQGUROHRI apoplast are discussed in this ...Al tolerance. Thus, understanding acid ...
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Long-term adaptive evolution of Leuconostoc mesenteroides for enhancement of lactic acid tolerance and production
... lactic acid from ...lactic acid-producing LABs such as mutant Lactobacillus lactis NCIM 2368, which was reported to produce up to 110 g/L of d-lac- tic acid from 150 g cane sugar/L ...lactic ...
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A new laboratory evolution approach to select for constitutive acetic acid tolerance in Saccharomyces cerevisiae and identification of causal mutations
... MATα ura3Δ::KanMX strain congenic with CEN.PK113- 7D. The resulting diploids were sporulated after which haploid segregants were tested for acetic acid tolerance. Subsequently, the presence or absence of ...
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Changes in lipid metabolism convey acid tolerance in Saccharomyces cerevisiae
... on acid tolerance, ...formic acid, 150 mM acetic acid, 200 mM lev- ulinic acid or ...cinnamic acid at pH ...from acid-stressed cultures at various times over a 24-h ...
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Radiation induces acid tolerance of Clostridium tyrobutyricum and enhances bioproduction of butyric acid through a metabolic switch
... butyric acid production beginning 12 to 18 h later (Figure ...butyric acid tolerance of the irradi- ated strains was greatly enhanced, allowing them to pro- duce more butyric acid, resulting ...
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Changes in SAM2 expression affect lactic acid tolerance and lactic acid production in Saccharomyces cerevisiae
... lactic acid production phase, together with a higher energy charge value, might account for the superior performance of this strain compared to the ...lactic acid production in engineered ...
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Physiological Correlates of Interspecific Variation in Acid Tolerance in Fish
... Department of Biology, McMaster University, Hamilton, Ontario, Canada L8S 4K1 Accepted 17 November 1987 Summary This study investigated ion regulation in relation to water pH in three sp[r] ...
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Determination of the molecular and physiological basis of citric acid tolerance in spoilage yeast
... citric acid stress (Lawrence et ...citric acid, then perhaps there is a possible relationship between these protein kinases linked via the importin Nmd5p? The construction of Δnmd5 and subsequent growth ...
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Acid Tolerance and Effects of Sublethal Acid Exposure on Iono Regulation and Acid Base Status in Two Crayfish Procambarus Clarki and Orconectes Rusticus
... Several crayfish species inhabit waters potentially affected by acid precipitation and as basic respiratory physiology, acid base and osmotic and iono-regulatory processes of these anima[r] ...
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Adipic acid tolerance screening for potential adipic acid production hosts
... Lysine overproduction may affect tolerance to adipic acid The lysine overproducing strain, C. glutamicum ZW04, was less tolerant to adipic acid at both pH 6 and pH 7, than its parental wild type ...
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Genome-wide search for candidate genes for yeast robustness improvement against formic acid reveals novel susceptibility (Trk1 and positive regulators) and resistance (Haa1-regulon) determinants
... formic acid, based on the screening of a haploid deletion mutant collection to search for these phenotypes in the presence of 60, 70 and 80 mM of this acid, at pH ...of tolerance and 41 determinants ...
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Evaluation Of Probiotic Potential Of Lactobacillus Strains From Fermented Foods And Feaces Of Infants In Vietnam
... as acid and bile in the gastrointestinal tract ...in acid media with pH between ...extreme acid condition of human stomach as in the case of fasting period when the stomach is non-fasting, ...the ...
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Organic acid toxicity, tolerance, and production in Escherichia coli biorefining applications
... Lactic acid production is one of the most successful exam- ples to date of the engineering of large volume chemical production in ...L-lactic acid, which is the desired product for downstream polylactic ...
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Probiotic properties of lactic acid bacteria isolated from animal sources
... The concentration of bile used in this experiment was 0.3 to1% which is far greater than mean intestinal bile concentration (0.3%). The percent growth was calculated. Maximum growth was shown by PB2 while it does not ...
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Investigation of antibacterial, nutritive value, acid and bile tolerance properties of Bacillus sp , isolated from Indian major carp Labeo rohita (Hamilton, 1822)
... lactic acid bacteria are proved to function as probiotics, which are beneficial to host health, when ingested in sufficient ...The acid and bile tolerance as well as two ties that indicate the ...
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Plasma sialic acid levels in the offspring of one parent with Type 2 diabetes mellitus
... sialic acid has been shown to be a possible cardiovascular risk factor in patients with non insulin dependent diabetes ...sialic acid as well as the glycosaminoglycans, in- creases the internalization of ...
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BLOOD PYRUVIC ACID RESPONSE TO INTRAVENOUS GLUCOSE OR INSULIN IN THE NORMAL AND IN PATIENTS WITH LIVER DISEASE AND WITH DIABETES MELLITUS
... The insulin tolerance test in normal subjects and in patients with diabetes mellitus showed a rise in the blood pyruvic acid associated with the fall in the blood glucose level.. This is[r] ...
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Transgenic flax/linseed (Linum usitatissimum L ) – expectations and reality
... Despite approval in Canada, GM flaxseed has not been cultivated commercially to date (http://www. gmo-compass.org). The only herbicide-resistant GM cultivar Triffid was introduced in 2001 and it was soon taken off the ...
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World Developments of Fuel Cells26-35
... Operation of the phosphoric acid fuel cell at elevated temperatures ensures adequate tolerance of small amounts of carbon monoxide from the fuel processor section, and provides [r] ...
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Probiotic properties of the riboflavin producing Lactobacillus fermentum strain isolated from yoghurt sample
... The probiotic LAB that are acquired through food consumption should sustain in the acidic conditions of the gastro intestinal tract in order to deliver its beneficial effects. The time required from entrance up to ...
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