Academic literature on the topic 'Sucrose – Physiological effect'
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Journal articles on the topic "Sucrose – Physiological effect"
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Philippou, Koumis, James Ronald, Alfredo Sánchez-Villarreal, Amanda M. Davis, and Seth J. Davis. "Physiological and Genetic Dissection of Sucrose Inputs to the Arabidopsis thaliana Circadian System." Genes 10, no. 5 (May 2, 2019): 334. http://dx.doi.org/10.3390/genes10050334.
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Circadian rhythms allow an organism to synchronize internal physiological responses to the external environment. Perception of external signals such as light and temperature are critical in the entrainment of the oscillator. However, sugar can also act as an entraining signal. In this work, we have confirmed that sucrose accelerates the circadian period, but this observed effect is dependent on the reporter gene used. This observed response was dependent on sucrose being available during free-running conditions. If sucrose was applied during entrainment, the circadian period was only temporally accelerated, if any effect was observed at all. We also found that sucrose acts to stabilize the robustness of the circadian period under red light or blue light, in addition to its previously described role in stabilizing the robustness of rhythms in the dark. Finally, we also found that CCA1 is required for both a short- and long-term response of the circadian oscillator to sucrose, while LHY acts to attenuate the effects of sucrose on circadian period. Together, this work highlights new pathways for how sucrose could be signaling to the oscillator and reveals further functional separation of CCA1 and LHY.
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Martinez-Levy, Ana C., Elisabetta Moneta, Dario Rossi, Arianna Trettel, Marina Peparaio, Eleonora Saggia Civitelli, Gianluca Di Flumeri, Patrizia Cherubino, Fabio Babiloni, and Fiorella Sinesio. "Taste Responses to Chocolate Pudding with Different Sucrose Concentrations through Physiological and Explicit Self-Reported Measures." Foods 10, no. 7 (July 2, 2021): 1527. http://dx.doi.org/10.3390/foods10071527.
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The past few decades have seen significant methodological and theoretical change within sensory science, including in food sciences. The physiological reaction to the Autonomous Nervous System (ANS) provides insightful information in interpreting consumers’ sensory and affective reactions. In this regard, we investigated how explicit responses of liking and perceived intensity of sensory features (sweet, bitter, and astringency) and implicit objective physiological responses of Heart Rate (HR) and Galvanic Skin Response (GSR) are modulated when varying the sweetness (sucrose concentration with 38; 83; 119; 233 g/kg) level in a cocoa-based product (dark chocolate pudding) and their relationship. The demographic effects on responses were also investigated. Results showed the effects of the sucrose concentration levels on liking and perceived intensity of all the sensory characteristics and on HR responses, which highlighted a significant effect of the sucrose concentration level. As regards the relationship between variables, a significant positive effect was found for the sucrose concentration level 3, where an increase in HR leads to an increase in liking; for the perceived bitterness, a significant positive effect of HR for the sucrose concentration level 1; and for the perceived astringent, a significant positive effect of HR for the sucrose concentration level 2. While we found no significant main effect of gender on our dependent variables, the results highlight a significant main effect of age, increasing the adult population responses. The present research helps to understand better the relationship between explicit and implicit sensory study variables with foods. Furthermore, it has managerial applications for chocolate product developers. The level of sweetness that might be optimal to satisfy at the explicit level (liking) and the implicit level (HR or emotional valence) is identified.
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Tarelkina, Tatiana V., Ludmila L. Novitskaya, Nadezhda N. Nikolaeva, and Veronica De Micco. "Effect of sucrose exposure on the xylem anatomy of three temperate species." IAWA Journal 39, no. 2 (June 13, 2018): 156–76. http://dx.doi.org/10.1163/22941932-20170198.
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ABSTRACTThis study is a continuation of research on the role of sucrose in figured wood formation in temperate trees. Different concentrations of sucrose solutions were administered for 7 weeks to trunk tissues ofBetula pendulaRoth, Alnus incana(L.) Moench andPopulus tremulaL. Then xylem anatomy was examined with particular emphasis to the number of vessels and the spatial orientation of xylem elements. InB. pendulaandA. incanaa high level of exogenous sucrose caused a reduction in the number and size of xylem vessels, even to the point of absence of vessels. Sucrose concentrations of 100 and 200 g l-1induced the formation of curly grain and anomalous club-shaped rays in xylem ofB. pendula.Populus tremulaxylem was not significantly altered by the experiment; the xylem anatomy was more seriously affected by wounding than by sucrose. InB. pendulaandA. incanathe wood formed during the experiment was similar to figured wood of these species. The decrease in the number and size of vessels in the xylem formed during the experiment possibly suggests that high concentrations of sucrose lead to a decline in the level of physiologically active auxin. Changes in the orientation of xylem elements points to a disruption of basipetal auxin transport. Further biochemical and physiological studies are needed to provide more comprehensive understanding of the relationship between sucrose and auxin during the development of figure in wood.
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Ferguson, L. V., N. H. Beckett, M. C. French, M. J. Campbell, T. G. Smith, and S. A. Adamo. "Sugar intake interacts with temperature to influence reproduction and immunity in adult Culex pipiens mosquitoes." Canadian Journal of Zoology 97, no. 5 (May 2019): 424–28. http://dx.doi.org/10.1139/cjz-2018-0129.
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Disease transmission by insect vectors will depend on integrated physiological responses to interacting environmental variables. We explored how interactions between temperature and sucrose concentration affected immunity and fecundity, two variables that contribute to vectorial capacity, in Culex pipiens Linnaeus, 1758 mosquitoes. We provided female C. pipiens with either 2% or 20% sucrose and exposed them to low (22 °C), moderate (25 °C), or high (30 °C) temperatures for 8 days. We then measured the strength of the melanization response in one subpopulation of females and the number of eggs laid as a measure of fecundity in another subpopulation. Temperature interacted with diet to weaken immunity under 2% sucrose at 22 and 25 °C. This effect disappeared at 30 °C, suggesting that high temperatures allowed mosquitoes to compensate for the effects of decreased sucrose. Conversely, increasing temperature increased egg production on a diet of 20% sucrose, but heat exposure on a diet of 2% sucrose decreased fecundity. Overall, we suggest that heat exposure requires investment in thermal protection, which may prompt reconfiguration of the immune system and (or) decreased investment in reproduction. Thus, our understanding of the effects of climate change rest on which physiological system we measure and under which combinations of stressors.
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Sathya Devi, V., Obiora O. Chidi, and Denis Coleman. "Dominant effect of ethanol in thermal destabilization of bovine serum albumin in the presence of sucrose." Spectroscopy 23, no. 5-6 (2009): 265–70. http://dx.doi.org/10.1155/2009/423547.
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The thermal melting of bovine serum albumin (BSA) in the presence of excipients like ethanol and sucrose was studied by circular dichroism spectroscopy at physiological pH in phosphate buffered saline. Calculated apparentTmvalues were used to assess the thermal stability using two state fitted experimental curves. 0.5 M sucrose stabilized the BSA indicated by the increase inTmof ∼8°C when compared to theTmof the same solution measured in the absence of sucrose. Conversely, in the presence of varying concentrations of ethanol (2–20%), the protein was destabilized by a decrease of ∽3–10°C ofTm. In the binary mixture of sucrose and ethanol, theTmvalues showed that ethanol dominantly destabilized BSA in the presence of sucrose, possibly by weakening the hydrophobic interactions in the protein.
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Erin, Nindi Novia, Arif Yachya, Alfinda Novi Kristanti, Djarot Sugiarso, and Yosephine Sri Wulan Manuhara. "Effect of Carbon Source Variations on Growth, Physiological Stress, and Saponin Levels of <i>Talinum paniculatum</i> Gaertn. Adventitious Roots." Journal of Tropical Biodiversity and Biotechnology 7, no. 3 (September 23, 2022): 69359. http://dx.doi.org/10.22146/jtbb.69359.
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Monosaccharide and disaccharide as carbon sources can affect the production of secondary metabolites. The study aims to determine the effect of variations in carbon sources on growth, physiological stress, and saponin levels of the adventitious roots of Talinum paniculatum Gaerthn. Adventitious roots are subculture in liquid MS medium treated with various sugars: 3% sucrose, 3% glucose, 3% fructose, 3% lactose, 3% maltose, 3% dextrose, sucrose + fructose (1.5% + 1.5%), sucrose + glucose (1.5% + 1.5%), glucose + fructose (1.5% + 1.5%), sucrose + dextrose (1.5% + 1.5%) for 6 weeks. The results of this study show that the 3% fructose treatment produces the highest fresh and dry biomass, which are 1.30 g and 0.23 g compared to the control. The morphology of adventitious roots in the treatment of carbon source variation is not different from the control treatment. The highest MDA (malondialdehyde) levels are found in the sucrose + fructose treatment (1.5% + 1.5%). Meanwhile, the highest proline levels are found in the 3% maltose treatment. Saponin levels analyzed using thin layer chromatography show the data in the form of color intensity and stain area based on ImageJ software analysis. The 3% fructose treatment shows the highest color intensity and stain area compared to the control. Variations in carbon sources affect physiological stress, biomass, and saponin levels of adventitious roots of T. paniculatum, but do not effect on root morphology.
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Davis, J. D., and G. P. Smith. "Learning to sham feed: behavioral adjustments to loss of physiological postingestional stimuli." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 259, no. 6 (December 1, 1990): R1228—R1235. http://dx.doi.org/10.1152/ajpregu.1990.259.6.r1228.
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The progressive increase in intake of a concentrated (0.8 M sucrose) solution seen when rats are first exposed to the sham-feeding procedure can be prevented by interspersing two real-feeding tests between each sham-feeding test. Under these conditions, sham intake is significantly larger than real intake but significantly smaller than intake on the fifth consecutive sham-feeding test. This result indicates that there is a learned negative-feedback signal based on the association of the taste and postingestive effects of 0.8 M sucrose which extinguishes under consecutive sham-feeding tests. Analysis of the rate of ingestion during the tests revealed that the conditioned negative-feedback signal operates during the first 6 min of a sham-feeding test that follows real-feeding tests. The effect of the absence of an unconditional negative-feedback signal appears from approximately 6 to approximately 20 min during a sham-feeding test.
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Gago, Diego, María Ángeles Bernal, Conchi Sánchez, Anxela Aldrey, Beatriz Cuenca, Colin Bruce Christie, and Nieves Vidal. "Effect of Sucrose on Growth and Stress Status of Castanea sativa x C. crenata Shoots Cultured in Liquid Medium." Plants 11, no. 7 (April 1, 2022): 965. http://dx.doi.org/10.3390/plants11070965.
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Current breeding programs aim to increase the number of ink-tolerant chestnut trees using vegetative propagation of selected genotypes. However, the commercial vegetative propagation of chestnut species is still a bottleneck for the forest industry, mainly due to problems in the rooting and acclimation of propagules. This study aimed to explore the potential benefits of decreasing sucrose supplementation during chestnut micropropagation. Explants were cultured with high light intensity and CO2-enriched air in temporary or continuous immersion bioreactors and with different sucrose supplementation to evaluate the impact of these treatments on growth, rooting and physiological status (monosaccharide content, soluble phenolics and antioxidant activity). The proliferation and rooting performance of shoots cultured by continuous immersion decreased sharply with sucrose concentrations lower than 1%, whereas shoots cultured by temporary immersion grew and rooted successfully with 0.5% sucrose. These results suggest this system is appropriate to culture chestnut with low sucrose concentration and to explore photoautotrophic propagation of this species.
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Du, Yanli, Qiang Zhao, Liru Chen, Xingdong Yao, Huijun Zhang, Junjiang Wu, and Futi Xie. "Effect of Drought Stress during Soybean R2–R6 Growth Stages on Sucrose Metabolism in Leaf and Seed." International Journal of Molecular Sciences 21, no. 2 (January 17, 2020): 618. http://dx.doi.org/10.3390/ijms21020618.
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Sucrose is the main photosynthesis product of plants and the fundamental carbon skeleton monomer and energy supply for seed formation and development. Drought stress induces decreased photosynthetic carbon assimilation capacity, and seriously affects seed weight in soybean. However, little is known about the relationship between decreases in soybean seed yield and disruption of sucrose metabolism and transport balance in leaves and seeds during the reproductive stages of crop growth. Three soybean cultivars with similar growth periods, “Shennong17”, “Shennong8”, and “Shennong12”, were subjected to drought stress during reproductive growth for 45 days. Drought stress significantly reduced leaf photosynthetic rate, shoot biomass, and seed weight by 63.93, 33.53, and 41.65%, respectively. Drought stress increased soluble sugar contents, the activities of sucrose phosphate synthase, sucrose synthase, and acid invertase enzymes, and up-regulated the expression levels of GmSPS1, GmSuSy2, and GmA-INV, but decreased starch content by 15.13% in leaves. Drought stress decreased the contents of starch, fructose, and glucose in seeds during the late seed filling stages, while it induced sucrose accumulation, which resulted in a decreased hexose-to-sucrose ratio. In developing seeds, the activities of sucrose synthesis and degradation enzymes, the expression levels of genes related to metabolism, and the expression levels of sucrose transporter genes were enhanced during early seed development under drought stress; however, under prolonged drought stress, all of them decreased. These results demonstrated that drought stress enhances the capacity for unloading sucrose into seeds and activated sucrose metabolism during early seed development. At the middle and late seed filling stages, sucrose flow from leaves to seeds was diminished, and the balance of sucrose metabolism was impaired in seeds, resulting in seed mass reduction. The different regulation strategies in sucrose allocation, metabolism, and transport during different seed development stages may be one of the physiological mechanisms for soybean plants to resist drought stress.
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Handriani, Irda, Ika Kusuma Nugraheni, and Mariatul Kiptiah. "The effect of sucrose concentration on the transparency of solid soap-based cooking oil." Jurnal Pijar Mipa 17, no. 4 (July 31, 2022): 533–37. http://dx.doi.org/10.29303/jpm.v17i4.3703.
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This research aimed to identify the effect of sucrose concentration on the transparency of solid soap and to analyze the quality of used cooking oil based on the pH standards of bath soap and the quality requirements of bath soap. Sucrose, a soaping agent, was concentrated at 0%, 7%, 9%, 11%, and 13%, for the test was carried out three times in a row. The test of solid soap was a test of soap transparency, pH, air content, amount of fatty acids, free alkali, free fatty acids, neutral fats, and mineral oil. The results showed that the concentration of sucrose in soap making greatly affected the transparency of soap. The most transparent is a soap with a concentration of 13% sucrose. The quality of soap based on used cooking oil against the pH standard of bath soap has met the standard, and the quality requirements of the Indonesian Nasional Standard for bath soap are appropriate except for the water content and the number of fatty acids.
Dissertations / Theses on the topic "Sucrose – Physiological effect"
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Zacchia, Camillo. "The effects of tryptophan and sucrose on alcohol-induced impairment /." Thesis, McGill University, 1987. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=75345.
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Dietary factors such as the consumption of tryptophan, the precursor of serotonin, or sugar, may play an important role in influencing alcohol-induced impairment. Study I used an amino acid diet to manipulate plasma tryptophan in male social drinkers in a 3 (supplemented, balanced, and depleted tryptophan) x 3 (alcohol, placebo, sober) design with 12 subjects per cell. A variety of mood, memory, and psychomotor performance measures were taken at baseline, five hours after amino acid ingestion, and after alcohol consumption. Strong alcohol effects were produced but no tryptophan, nor alcohol-tryptophan interaction effects were found.Study II examined the combined effects of sucrose and alcohol in a 3 (100 g sugar, 35 g sugar, 0 g sugar) x 3 (alcohol, placebo, sober) design with 15 subjects per cell. Subjects were tested on tasks similar to those used in Study I at a variety of times following intoxication (i.e., 0.5 hours, 1.5 h, 3.5 h) in order to examine effects when blood glucose peaked as well as at a point when hypoglycemic rebound can occur in some subjects. A strong alcohol x sugar interaction was seen 0.5 h after drinking, with high doses of sugar attenuating intoxication without influencing blood alcohol levels. No hypoglycemia was produced after 3.5 h.
Study III replicated Study II using a simpler design which controlled for the possible effects of aspartame (the placebo sweetener used in Study II). A variety of gastric or central mechanisms, which can account for the finding that sucrose can reduce the intoxicating effects of ethanol, are discussed.
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Dalidjan, Mulyani. "Caries inhibitory effect of fluoride co-crystallized sucrose : establishing a field trial /." Title page, contents and summary only, 1995. http://web4.library.adelaide.edu.au/theses/09PH/09phd143.pdf.
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Wendt, Ellen B. "Comparison of fat free and regular potato chips : taste acceptability and gastrointestinal symptoms in 18-21 year-old female college students." Virtual Press, 2000. http://liblink.bsu.edu/uhtbin/catkey/1178356.
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Verplaetse, Terril Lee. "Effects of Prazosin Treatment on Ethanol- and Sucrose-Seeking and Intake in P Rats." Thesis, 2012. http://hdl.handle.net/1805/2970.
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Indiana University-Purdue University Indianapolis (IUPUI)Background: Previous studies show that prazosin, an α1-adrenergic receptor antagonist, decreases alcohol drinking in animal models of alcohol use and dependence and in alcohol-dependent men. These studies extended previous findings by using a paradigm that allows for separate assessment of prazosin on motivation to seek versus consume ethanol or sucrose in selectively bred rats given acute or chronic prazosin treatment. Methods: Alcohol-preferring P rats were trained to complete an operant response that resulted in access to either 2% (Exp. 1) or 1% (Exp.2) sucrose or 10% ethanol. In Experiment 1, a 4-week consummatory testing phase consisted of rats bar-pressing to “pay” a specified amount up front to gain access to unlimited ethanol (or sucrose) for a 20-minute period. A 4-week appetitive testing phase examined how much the rats would bar-press for ethanol in an extinction session when no reinforcer could be obtained. In Experiment 2, during testing, the response requirement was dropped to a 1 and daily session cycles of drug (3 weeks/ 14 sessions from Tues to Fri) or vehicle (2 weeks/ 9 sessions from Tues to Fri) treatment were alternated per drug dose for a total of 3 drug doses (3 cycles) per rat. After each drug cycle, a single non-reinforced extinction session was conducted with no drug ‘on board’ and no reinforcer access. On test days, rats were given IP injections of either vehicle or one of three doses of prazosin (Exp 1: 0.5, 1.0, 1.5 mg/kg; Exp 2: 0.25, 0.5, 1.0 mg/kg; balanced design; -30 min). Results: In Experiment 1, prazosin significantly decreased ethanol-seeking at all doses tested. The highest dose decreased ethanol intake and increased the latency to first lever-press and first lick. Sucrose-seeking and intake were decreased by the same doses of prazosin. In Experiment 2, prazosin significantly decreased reinforcer-seeking at the lowest and highest doses while ethanol intake was not decreased by prazosin. Conversely, sucrose-seeking was decreased at the highest dose of prazosin tested while sucrose consumption was decreased by all doses. Latency to lever-press for sucrose was increased by the lowest dose of prazosin compared to vehicle. Conclusions: These findings extend previous research and indicate that prazosin decreases motivation to seek ethanol and sucrose. The specificity of prazosin on different behaviors and over different reinforcers suggests that these findings are not due to prazosin-induced motor-impairment or malaise. These data suggest that prazosin may work by decreasing the reinforcing properties of reinforcers in general.
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Windisch, Kyle Allyson. "ACHIEVING PHARMACOLOGICALLY RELEVANT IV ALCOHOL SELF-ADMINISTRATION IN THE RAT." Thesis, 2012. http://hdl.handle.net/1805/2978.
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Indiana University-Purdue University Indianapolis (IUPUI)Alcohol consumption produces a complex array of effects that can be divided into two types: the explicit pharmacological effects of ethanol (which can be quite separate temporally from time of intake) and the more temporally “relevant” effects (primarily olfactory and taste) that bridge the time from intake to the onset of the pharmacological effects. Dissociating these effects is essential to untangling the neurologic underpinnings of alcohol abuse and dependence. Intravenous self-administration of ethanol allows for controlled and precise dosing, bypasses first order absorption kinetics allowing for a faster onset of pharmacologic effects, and eliminates the confounding “non-pharmacological” effects associated with oral consumption. Intravenous self-administration of ethanol has been reliably demonstrated in both mouse and human experimental models; however, consistent intravenous self-administration of pharmacologically relevant levels of ethanol remains elusive in the rat. Previous work has demonstrated reliable elevated intravenous ethanol self administration using a compound reinforcer of oral sucrose and intravenous ethanol. The present study sought to elucidate the role of each component of this reinforcer complex using a multiple schedule study design. Male P rats had free access to both food and water during all intravenous self-administration sessions and all testing was performed in conjunction with the onset of the dark cycle. Once animals achieved stable operant responding on both levers for an orally delivered 1% sucrose solution (1S) on a FR4 schedule, surgery was conducted to implant an indwelling jugular catheter. Animals were habituated to the attachment of infusion apparatus and received twice daily sessions for four days to condition each lever to its associated schedule. Animals were then trained to respond on a multiple FR4-FR4 schedule composed of alternating 2.5 minute components. During one component only oral 1S was presented, while in the second component a compound reinforcer of oral 1S + IV 20% ethanol was presented (25 mg/kg/injection). Both levers were extended into the chamber during the session, with the active lever/schedule alternating as the session progressed across components. Average ethanol intake was 0.47 ± 0.04 g/kg. A significant increase in sucrose only reinforcers and sucrose lever error responding was found suggesting that sucrose not ethanol is responsible for driving overall responding. The current findings suggest that the existing intravenous ethanol self-administration methodology remains aversive in the rat.
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Addington, Elizabeth Elaine. "Pre-exercise feedings of glucose, fructose, or sucrose: effects on fuel homeostasis in rats." 1985. http://hdl.handle.net/2097/27384.
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Sung, Lung-Ying, and 宋龍瑛. "Effects of sucrose pretreatment and cold acclimation on the tolerance to vitrification solution (PVS2) and the changes of physiological properties of cassava." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/95520113600145024506.
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碩士國立中興大學
植物學系
89
This study investigates the suitable period of cold acclimation for cryopreservation of cassava (Manihot esculenta Crantz). Measurement of several physiological parameters showed that cassava shoot tips treated with 0.3M sucrose in accompanied with cold acclimation at 15℃ for one to two weeks enhanced the tolerance to vitrification solution (PVS2) used for cryopreservation. Ion leakage and MDA production of cassava shoot tips decreased during one to two weeks acclimation period. The results suggested that lipid peroxidation declined and the structure of membrane acclimated to low temperature. As the time of cold treatment persisted, ion leakage and MDA production rose gradually suggesting the damage of membrane system by prolonged low temperature treatments. System of cellular antioxidation cannot be activated by cold acclimation successfully. With the exception of the activity of SOD increasing continuously, the activities of APX, MDHAR, DHAR and GR did not increase along with the extending period of cold acclimation. As the results from the activities of antioxidative enzymes, antioxidant system of cassava shoot tips did not effectively scavenge the reactive oxygen radicals generated by low temperature treatment including the ability of scavenging H2O2 and generation of ascorbate. This may be one of the reasons that leaded to the decreased tolerance to PVS2 after cold acclimation for more than two weeks. The accumulation of osmoregulatory solutes leaded to the decrease of osmotic potential. The solutes accumulated include sucrose, proline and soluble protein. The time course of sucrose and proline accumulation under low temperature suggested that the most suitable period of cold acclimation treatment is at one to two weeks at 15℃, that match the period of the membrane to adapt low temperature. Sucrose and proline may have the ability to stabilized the structure of proteins and membrane under low temperature but the trends of increase was not steady. Based on the results shown above, treatment of 0.3 M sucrose and cold acclimation one to two weeks at 15℃ can enhance the tolerance to vitrification solution (PVS2) of cryopreservation. The results presented here can be used as a model for pretreatment of cassava cryopreservation.
Books on the topic "Sucrose – Physiological effect"
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1928-, Vettorazzi Gaston, and Macdonald Ian 1921-, eds. Sucrose: Nutritional and safety aspects. London: Springer-Verlag, 1988.
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Boutte, Troy Thomas. Methyl glucose and sucrose polyester: Feeding studies and interactions with supercritical carbon dioxide. 1993.
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Hollingbery, Patsy Whitmer. Acute effects of dietary caffeine, aspirin and sucrose on urinary mineral excretion in adult women and adolescents. 1986.
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M, Wheeler Raymond, Weigel Russell C, and United States. National Aeronautics and Space Administration., eds. Effect of irradiance, sucrose, and CO₂ concentration on the growth of potato (Solanum tuberosum L.) in vitro. [Washington, DC: National Aeronautics and Space Administration, 1995.
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Rippe, James M. Fructose, High Fructose Corn Syrup, Sucrose and Health. Humana, 2014.
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Rippe, James M. Fructose, High Fructose Corn Syrup, Sucrose and Health. Humana, 2016.
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Rippe, James M. Fructose, High Fructose Corn Syrup, Sucrose and Health. Humana Press, 2014.
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Brick, Scott, and Michael Moss. Salt Sugar Fat: How the Food Giants Hooked Us. Brand: Random House Audio, 2013.
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Moss, Michael. Salt Sugar Fat: How the Food Giants Hooked Us. Ebury Publishing, 2014.
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Moss, Michael. Salt Sugar Fat: How the Food Giants Hooked Us. Penguin Random House, 2013.
Find full textReports on the topic "Sucrose – Physiological effect"
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Uni, Zehava, and Peter Ferket. Enhancement of development of broilers and poults by in ovo feeding. United States Department of Agriculture, May 2006. http://dx.doi.org/10.32747/2006.7695878.bard.
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The specific objectives of this research were the study of the physical and nutritional properties of the In Ovo Feeding (IOF) solution (i.e. theosmostic properties and the carbohydrate: protein ratio composition). Then, using the optimal solution for determining its effect on hatchability, early nutritional status and intestinal development of broilers and turkey during the last quarter of incubation through to 7 days post-hatch (i.e. pre-post hatch period) by using molecular, biochemical and histological tools. The objective for the last research phase was the determination of the effect of in ovo feeding on growth performance and economically valuable production traits of broiler and turkey flocks reared under practical commercial conditions. The few days before- and- after hatch is a critical period for the development and survival of commercial broilers and turkeys. During this period chicks make the metabolic and physiological transition from egg nutriture (i.e. yolk) to exogenous feed. Late-term embryos and hatchlings may suffer a low glycogen status, especially when oxygen availability to the embryo is limited by low egg conductance or poor incubator ventilation. Much of the glycogen reserve in the late-term chicken embryo is utilized for hatching. Subsequently, the chick must rebuild that glycogen reserve by gluconeogenesis from body protein (mostly from the breast muscle) to support post-hatch thermoregulation and survival until the chicks are able to consume and utilize dietary nutrients. Immediately post-hatch, the chick draws from its limited body reserves and undergoes rapid physical and functional development of the gastrointestinal tract (GIT) in order to digest feed and assimilate nutrients. Because the intestine is the nutrient primary supply organ, the sooner it achieves this functional capacity, the sooner the young bird can utilize dietary nutrients and efficiently grow at its genetic potential and resist infectious and metabolic disease. Feeding the embryo when they consume the amniotic fluid (IOF idea and method) showed accelerated enteric development and elevated capacity to digest nutrients. By injecting a feeding solution into the embryonic amnion, the embryo naturally consume supplemental nutrients orally before hatching. This stimulates intestinal development to start earlier as was exhibited by elevated gene expression of several functional genes (brush border enzymes an transporters , elvated surface area, elevated mucin production . Moreover, supplying supplemental nutrients at a critical developmental stage by this in ovo feeding technology improves the hatchling’s nutritional status. In comparison to controls, administration of 1 ml of in ovo feeding solution, containing dextrin, maltose, sucrose and amino acids, into the amnion of the broiler embryo increased dramatically total liver glycogen in broilers and in turkeys in the pre-hatch period. In addition, an elevated relative breast muscle size (% of broiler BW) was observed in IOF chicks to be 6.5% greater at hatch and 7 days post-hatch in comparison to controls. Experiment have shown that IOF broilers and turkeys increased hatchling weights by 3% to 7% (P<0.05) over non injected controls. These responses depend upon the strain, the breeder hen age and in ovo feed composition. The weight advantage observed during the first week after hatch was found to be sustained at least through 35 days of age. Currently, research is done in order to adopt the knowledge for commercial practice.