Relevant bibliographies by topics / Nutrient interaction

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Nutrient interaction'

Author: Grafiati
Published: 4 June 2021
Last updated: 3 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Nutrient interaction.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Nutrient interaction"

1

Combet, Emilie, and Stuart R. Gray. "Nutrient–nutrient interactions: competition, bioavailability, mechanism and function in health and diseases." Proceedings of the Nutrition Society 78, no. 1 (February 2019): 1–3. http://dx.doi.org/10.1017/s0029665118002732.

Full text
Abstract:
The Nutrition Society Spring Conference 2018, held in Glasgow, brought together experts focusing on the interaction between different nutrients and how this impacts absorption, metabolism and health from biochemical and physiological perspectives. This cross-cutting theme was examined from a range of perspectives, bringing together experts on topics ranging from food processing to the impact of inflammation on nutrient status. Two plenary lectures provided a food landscape and lifecourse background to the proceedings, with on the first day a focus on processed/ultra-processed foods and their nutrient composition and, on the second day, a plenary lecture exploring the role that nutrient–nutrient interactions within the maternal diet have for the lifelong health of the offspring. The meeting was framed around three symposia, examining the competition and bioavailability of dietary components, nutrient–nutrient interactions and their role in protection from chronic diseases and the mechanisms of nutrient–nutrient interactions. The meeting ended with a round table, and an overall conclusion highlighting the opportunities to derive further understanding of the short- and long-term implications of diets through the study of nutrient–nutrient interactions.
APA, Harvard, Vancouver, ISO, and other styles
2

LOURENÇO, R. "Enteral feeding: Drug/nutrient interaction." Clinical Nutrition 20, no. 2 (April 2001): 187–93. http://dx.doi.org/10.1054/clnu.2000.0155.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Crocker, GJ, KP Sheridan, and ICR Holford. "Lucerne responses to lime and interactions with other nutrients on granitic soils." Australian Journal of Experimental Agriculture 25, no. 2 (1985): 337. http://dx.doi.org/10.1071/ea9850337.

Full text
Abstract:
Experiments were carried out in the field and glasshouse to determine the requirements for lime and nutrient elements by lucerne growing on moderately acid, weakly buffered granitic soils of the Northern Tablelands of New South Wales. The initial field experiment, which was an omission type at two sites with basal applications of phosphorus and sulfur, gave responses only to molybdenum, whilst on the 'complete' nutrient treatment (potassium, magnesium, molybdenum, manganese, boron, copper, zinc, cobalt and iron), there were large responses to lime. The subsequent glasshouse experiments gave large positive interactions between lime and the complete nutrient treatment and also between lime and phosphorus. The interactions between lime and complete nutrients involved mainly boron and to a lesser extent molybdenum, but at least one other nutrient, probably potassium, was also involved. However, the largest interaction was between lime and phosphorus. There was little indication that the lime effect was caused by increased nutrient availability in the soil or by improved root nodulation; it appeared to be associated with greatly improved root growth. White clover differed from lucerne in giving no interactions between lime and other nutrients and was much less sensitive to lime-induced boron deficiency. The results' of these experiments indicate that lucerne yields on these granitic soils cannot be maximized by the application of nutrient elements unless lime is also applied. Likewise lime has little effect unless deficient nutrients are also applied. Near-maximum yields were obtained with lime at 2.5 t/ha in the presence of adequate levels of deficient nutrients.
APA, Harvard, Vancouver, ISO, and other styles
4

Zaini, Mohd Rasdi, Nurul Farahana Hazira Hazlee, and Fathul Nabila Abdul Karim. "Interaction Between Oryctes Rhinoceros and Leaves’ Nutrient Content in Oil Palm." JOURNAL OF ADVANCES IN AGRICULTURE 8 (August 30, 2018): 1408–14. http://dx.doi.org/10.24297/jaa.v8i1.7585.

Full text
Abstract:
A study meant to evaluate the relationship between the presence of Oryctes rhinoceros to the oil palm in relation to the leaves’ nutrient content which is Phosphorus (P) and Potassium (K). Appropriate fertilization is one of the methods that can help to suppress the pests’ presence in the field. In general, insects’ pests are attracted to the plants that are supplied with excess supply of nutrient as it can help them to develop better in future as these nutrient play their roles in aiding through growths and insects’ fecundity. Data on nutrient status were collected were Phosphorus (P), Potassium (K), Calcium (Ca), Magnesium (Mg), Copper (Cu) and Zinc (Zn). These data had been collected twice per month which were at the middle and at the end of each month. Four samples of leaves were taken from four sampling oil palm trees of each treatment. Leaves from ninth or seventeenth fronds were chosen as it is the best most ideal fronds to be used for leaf analysis to identify the nutrient content. The result of this study showed that Phosphorus (P) exerted a strong positive relationship with the presence of Oryctes rhinoceros in the oil palm while Potassium (K) showed a strong negative relationship between the two variables. Thus, developing awareness to the growers to this nutrients-balancing issue would be good for future agriculture in future as it is clear now that balanced nutrition is primordial to ensure availability of nutrients uptake by plants.
APA, Harvard, Vancouver, ISO, and other styles
5

Mabry, C. M., M. Jasieński, J. S. Coleman, and F. A. Bazzaz. "Genotypic variation in Polygonum pensylvanicum: nutrient effects on plant growth and aphid infestation." Canadian Journal of Botany 75, no. 4 (April 1, 1997): 546–51. http://dx.doi.org/10.1139/b97-060.

Full text
Abstract:
Variation in the performance of 20 genotypes of Polygonum pensylvanicum under two nutrient treatments was studied in a garden experiment. Nutrient fertilization enhanced vegetative biomass and fruit biomass production, but did not result in significant genotype–environment interactions, suggesting that nutrient variation of the range used in the experiment has little potential as a microevolutionary factor in this species. Leaf nitrogen concentration was not affected by a nutrient pulse. The degree of transient aphid infestation that occurred during the experiment had a weak positive correlation with final reproductive biomass of plants. Mean density of aphids per leaf was negatively correlated with percent leaf nitrogen and was not affected by genotypic identity of host plants. Key words: Polygonum pensylvanicum, genotype–environment interaction, phenotypic plasticity, aphids, nutrients.
APA, Harvard, Vancouver, ISO, and other styles
6

Anderson, Leif G., Göran Björk, Ola Holby, Sara Jutterström, Carl Magnus Mörth, Matt O'Regan, Christof Pearce, et al. "Shelf–Basin interaction along the East Siberian Sea." Ocean Science 13, no. 2 (April 27, 2017): 349–63. http://dx.doi.org/10.5194/os-13-349-2017.

Full text
Abstract:
Abstract. Extensive biogeochemical transformation of organic matter takes place in the shallow continental shelf seas of Siberia. This, in combination with brine production from sea-ice formation, results in cold bottom waters with relatively high salinity and nutrient concentrations, as well as low oxygen and pH levels. Data from the SWERUS-C3 expedition with icebreaker Oden, from July to September 2014, show the distribution of such nutrient-rich, cold bottom waters along the continental margin from about 140 to 180° E. The water with maximum nutrient concentration, classically named the upper halocline, is absent over the Lomonosov Ridge at 140° E, while it appears in the Makarov Basin at 150° E and intensifies further eastwards. At the intercept between the Mendeleev Ridge and the East Siberian continental shelf slope, the nutrient maximum is still intense, but distributed across a larger depth interval. The nutrient-rich water is found here at salinities of up to ∼ 34.5, i.e. in the water classically named lower halocline. East of 170° E transient tracers show significantly less ventilated waters below about 150 m water depth. This likely results from a local isolation of waters over the Chukchi Abyssal Plain as the boundary current from the west is steered away from this area by the bathymetry of the Mendeleev Ridge. The water with salinities of ∼ 34.5 has high nutrients and low oxygen concentrations as well as low pH, typically indicating decay of organic matter. A deficit in nitrate relative to phosphate suggests that this process partly occurs under hypoxia. We conclude that the high nutrient water with salinity ∼ 34.5 are formed on the shelf slope in the Mendeleev Ridge region from interior basin water that is trapped for enough time to attain its signature through interaction with the sediment.
APA, Harvard, Vancouver, ISO, and other styles
7

Fahnenstiel, G. L., R. A. Stone, M. J. McCormick, C. L. Schelske, and S. E. Lohrenz. "Spring isothermal mixing in the Great Lakes: evidence of nutrient limitation and nutrient-light interactions in a suboptimal light environment." Canadian Journal of Fisheries and Aquatic Sciences 57, no. 9 (September 1, 2000): 1901–10. http://dx.doi.org/10.1139/f00-144.

Full text
Abstract:
During the spring isothermal mixing period (April-May) in 1993-1995, photosynthesis-irradiance and growth-irradiance experiments were conducted in Lakes Erie, Huron, Michigan, and Ontario to assess light limitation. Additionally, nutrient enrichment experiments were conducted in Lake Ontario. Results from the photosynthesis-irradiance experiments suggested that phytoplankton communities in all the lakes can be either light limited or light saturated, as the threshold parameter (Ik) was similar to mean water column irradiances (mean Iwc, ratio = 1.0). Growth-irradiance experiments also suggested the potential for light saturation; mean daily irradiance exceeded the threshold growth irradiance (Ik,g) in 95% of cases. Growth rates became light saturated at lower irradiances than photosynthetic rates. Evidence for a nutrient-light interaction in controlling in situ growth rates was also found in the nutrient enrichment experiments at incubation irradiances [Formula: see text] mean Iwc. Our results suggest that an interaction between nutrients and light is often controlling phytoplankton growth during spring mixing in the Great Lakes. The role of these nutrient-light interactions has increased in the past decade due to increased light availability in the lower lakes caused by phosphorus load reductions and the filtering activities of nonindigenous mussels.
APA, Harvard, Vancouver, ISO, and other styles
8

López-Carrillo*, Lizbeth, Aubrey V. Herrera, R. Ulises Hernández-Ramirez, Walter Klimecki, A. Jay Gandolfi, and Mariano E. Cebrián. "Nutrient-Gene Interaction in Arsenic Metabolism." ISEE Conference Abstracts 2014, no. 1 (October 20, 2014): 2026. http://dx.doi.org/10.1289/isee.2014.p3-767.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Chan, Lingtak-Neander. "Drug-nutrient interaction in clinical nutrition." Current Opinion in Clinical Nutrition and Metabolic Care 5, no. 3 (May 2002): 327–32. http://dx.doi.org/10.1097/00075197-200205000-00014.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Jeyakumar, P., R. Amutha, and T. N. Balamohan. "NUTRIENT-BIOREGULATOR INTERACTION EFFECTS ON BANANA." Acta Horticulturae, no. 884 (December 2010): 517–24. http://dx.doi.org/10.17660/actahortic.2010.884.66.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Nutrient interaction"

1

Rhodes, Phillip Steven. "The interaction between maternal nutrient restriction and postnatal nutrient excess in an ovine model." Thesis, University of Nottingham, 2011. http://eprints.nottingham.ac.uk/12092/.

Full text
Abstract:
Evidence from human and animal studies has highlighted the sensitivity of the developing fetus to environmental insults, such as maternal undernutrition, during gestation. These nutritional perturbations to the intrauterine milieu may engender a legacy of deleterious health consequences in adulthood. This thesis presents a series of studies which test the `mis-match‘ fetal programming theory; that is, whether a nutritionally poor diet prenatally interacts with a nutritionally excessive diet postnatally to overtly increase risk factors for adult disease. The effect of a maternal global energy restriction is contrasted against a maternal specific protein restriction, each fed during either early or late gestation. Adult offspring were subsequently exposed to an obesogenic environment (elevated feed with increased lipid content whilst restricting physical activity). Offspring metabolic flexibility and competence were assessed through routine blood samples throughout postnatal life and at 7, 18 and 24 months of age by glucose (GTT) and insulin (ITT) tolerance tests and body composition by dual energy x-ray absorptiometry. In general males appeared more susceptible to developmental programming than females at a number of timepoints. Furthermore, an increased first-phase or incremental area-under-the-insulin-response curve was observed in 1) offspring following maternal protein restriction in early gestation at 7 and 24 months of age, despite maternal protein restriction in late gestation significantly reducing birthweight and 2) in offspring exposed to maternal energy restriction during late gestation at 24 months of age in response to a GTT. Since, in both groups, the response of all offspring to an ITT (from a euglycemic baseline) was similar, infers that developmental programming in sheep followed by nutritional excess is first revealed as affecting either the pancreas (~insulin hypersecretion) or the liver (hepatic insulin resistance, reduced first-pass insulin metabolism). The studies illustrate the importance of habitual consumption of an `optimal’ balanced diet through gestation on postnatal health, especially in light of the current obesity epidemic.
APA, Harvard, Vancouver, ISO, and other styles
2

Chapman, K. "Interaction between tree species : Decomposition and nutrient release from litters." Thesis, Lancaster University, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.234635.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Hamzah, Norhayati. "A bifurcation analysis of a multi compartment plankton-zooplankton-nutrient interaction." Thesis, University of Canterbury. Mathematics and Statistics, 2004. http://hdl.handle.net/10092/5702.

Full text
Abstract:
This thesis concentrates on understanding the long term behaviour of a multi-compartment phytoplankton-zooplankton-nutrient interaction. A variable-yield model is considered, in which the rate of carbon uptake by phytoplankton necessary for its growth is governed by cell quota i.e. the ratio of external nutrient (nitrogen) and the internal nutrient (carbon). The internal and external nutrient of the phytoplankton are governed by separate equations. The work addresses the question 'How complex should a model be?', besides attempting to understand analytical and qualitative model behaviour. The simplest model considered consists of four ordinary differential equations relating to one pool or compartment, and is then extended to eight ordinary differential equations: (four equations for each pool) of the two compartments, and finally to twelve ordinary differential equations: (four equations in each of the three compartments). Chapter 1 introduces the basic mathematical model, and critiques its formulation based on various ecological studies on phytoplankton-zooplankton-nutrient interactions. Local stability analysis necessary to investigate stability of our model is discussed, together with an introductory explanation of bifurcation theory, which is used by modellers to tune and adjust the dynamical system. Thus by altering system parameters the behaviour of the system may change gradually or even abruptly. Abrupt changes occur at bifurcating values of the parameter. Chapter 1 also includes a manual for running the software XPP and also AUTO, sophisticated software to study bifurcation and hence important model behaviour. Chapter 2 provides a complete analysis of the behaviour of the one compartment model. It includes local stability analysis for all the solutions and a global analysis for the null solution. A detailed study of this simplest model includes a complete profile of bifurcation diagrams executed by the software AUTO, with information on the behaviour of the steady state and periodic solutions for comparison with an extension of the analytical results. Chapter 3 presents analytical as well as numerical studies of the two compartment model. Two cases are considered, one with an equal growth parameter of the phytoplankton and the other where the growth parameter in each compartment is different. Stability analysis for the first case is examined by both local stability analysis and bifurcation analysis, but other case can only be done numerically via a complete profile of bifurcation diagrams using the software AUTO. Chapter 4 presents stability analysis for the three compartment model via bifurcation diagrams generated numerically using AUTO. This chapter considers 3 cases: the equal growth parameter of phytoplankton, different growth parameters of phytoplankton and both different growth parameters and different diffusion parameters. Chapter 5 presents the various conclusions drawn from all of three models considered.
APA, Harvard, Vancouver, ISO, and other styles
4

Fotopoulos, Vasileios. "Molecular analysis of nutrient transfer in the host/powdery mildew interaction." Thesis, University of Southampton, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398738.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Wan, Hon Chi Judy. "Interaction of earthworms and microorganisms on nutrient availability and crop growth." HKBU Institutional Repository, 2004. http://repository.hkbu.edu.hk/etd_ra/588.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Millar, Kristina K. "Antibiotic Efficacy and Interaction in Escherichia coli during Varying Nutrient Conditions." Scholarship @ Claremont, 2016. http://scholarship.claremont.edu/scripps_theses/809.

Full text
Abstract:
Due to the recent rise in antibiotic resistant pathogens, and the difficulties surrounding the quest for new antibiotics, many researchers have started revisiting antibiotic interactions in hopes of finding new treatment options. The primary outcome of this project was to examine the efficacy of concomitant antibiotic use under varying nutrient conditions, to identify variations in antibiotic interactions. Antibiotic interactions were studied, utilizing E. coli as a model bacterial system, grown in four different media types. E. coli cultures were treated with streptomycin, tobramycin, erythromycin, and amikacin individually and in a pairwise fashion at varying doses. We found that at least some antibiotic efficacies were dependent on the environmental nutrient conditions E. coli was grown in, as the antibiotics were not equally effective in all media types. E. coli grown in potato dextrose broth, in particular, showed extremely high tolerance to antibiotic inhibition. In addition, we observed several variations in antibiotic interactions, depending on the combination of antibiotics and environmental conditions utilized. It is predicted that differences in available nutrients is the primary cause of the observed discrepancies in antibiotic properties between media. The observation of changes in antibiotic efficacy under different environmental and nutrient conditions has serious implications for use of antibiotic combinations as drug treatments. Not all microenvironments within the human body have identical nutrient make-up. If the interactions antibiotics are reported to have in one environmental condition change under another, reckless prescription of combinations could lead to a serious adverse reaction. Thus, this is an important area for future in vitro and in vivo research.
APA, Harvard, Vancouver, ISO, and other styles
7

Wilson, Carol Patricia. "The MTHFR C677T polymorphism and riboflavin : a novel gene-nutrient interaction affecting blood pressure." Thesis, University of Ulster, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.554915.

Full text
Abstract:
Hypertension IS a major risk factor for CVD and unequivocal evidence has demonstrated a continuous and linear relationship between elevated blood pressure (BP) and stroke. Among the many established risk factors for hypertension, a novel gene- nutrient interaction with a potential role in BP has recently emerged. A common polymorphism (677C---)oT) in the gene encoding the folate-metabolising enzyme methylenetetrahydrofolate reductase (MTHFR) produces a variant enzyme with decreased activity, and recent work at this centre in premature CVD patients reported that stabilisation of the variant enzyme by administration of its cofactor riboflavin may lower BP. The aim of this thesis was to further investigate the association between the MTHFR 677C---)o T polymorphism and BP and to evaluate the potential modulating role of riboflavin. The findings of this thesis demonstrated that riboflavin supplementation at the dietary level (1.6mg/dI16weeks) produced a genotype-specific lowering of BP that was clinically significant and that this effect was not confined solely to high-risk CVD patients but may in fact be applicable to hypertensive patients generally with the TT genotype. Preliminary work using 24-hour ambulatory blood pressure monitoring (ABPM) reported a non-significant trend towards higher BP in those with the TT genotype compared to those with the CC and CT genotypes. It also appeared to suggest that MTHFR genotype may have an effect on nocturnal BP characterised by non- dipping status, itself a cardiovascular risk factor independently of 24-hour blood pressure. In conclusion this thesis has confirmed that the MTHFR 677 TT genotype is a risk factor for hypertension and that optimisation of riboflavin status offers a targeted nutritional therapy with clinically relevant effects on BP specifically in this genotype group. Given the frequency of this polymorphism worldwide and the global burden of blood pressure-related disease, these findings could have important public health implications.
APA, Harvard, Vancouver, ISO, and other styles
8

Fernández, Del-Saz Néstor. "In vivo metabolic regulation of plant respiration under salt and nutrient stress. Interaction with mycorrhyza." Doctoral thesis, Universitat de les Illes Balears, 2017. http://hdl.handle.net/10803/462999.

Full text
Abstract:
- Introducció El paper fisiològic i regulació de la oxidasa alternativa (AOX) en plantes sota estressos nutricionals y salins no estan del tot resolts. Ambdós estressos indueixen canvis metabòlics relacionats amb el metabolisme del carboni, estat redox i demanda energètica que poden portar a canvis en l’activitat in vivo de la AOX per conferir tolerància a l’estrès. Mes investigació es necessària para desxifrar el paper de la respiració alternativa conferint flexibilitat metabòlica. Por exemple, l’ús de la simbiosi amb micorrizes arbusculars (AM) reputades per incrementar en plantes la nutrició y tolerància a estrès abiòtic ens permet hipotetitzar que la activitat in vivo de la AOX està regulada per canvis metabòlics i nutricionals. - Contingut de la investigació Aquesta Tesi està basada en la idea que l’ús de micorrizes aportarà informació important sobre la regulació de la activitat de la AOX sota condicions de salinitat i limitació de fòsfor en el sòl. Jo hipotetitzo que (1) L’activitat AOX confereix tolerància a les plantes sota condiciones de salinitat; (2) L’ activitat AOX confereix flexibilitat metabòlica sota condiciones de salinitat; (3) L’activitat AOX contribueix a incrementar el creixement en plantes micorrizades sota condiciones de dèficit de fòsfor i salinitat; (4) L’ activitat AOX contribueix a disminuir la respiració en arrels de plantes micorrizades degut a la reducció en la síntesis de carboxilats rizosfèrics; i (5) L’activitat AOX està regulada per canvis en la concentració de fòsfor en plantes. - Conclusió 1) L’activitat AOX permet la síntesi d’aminoàcids i àcids orgànics amb un paper protector en una col·lecció de genotips de Medicago truncatula sota un curt i sever estrès salí. 2) L’activitat AOX permet la continuïtat de las reaccions del cicle dels àcids tricarboxílics sota un curt i sever estrès osmòtic en Arabidopsis thaliana. 3) L’activitat AOX contribueix a incrementar el creixement de la part aèria en plantes de Nicotiana tabacum colonitzades amb Rhizophagus intraradices sota una prolongada limitació de fòsfor i exposició a salinitat. 4) L’activitat AOX contribueix a disminuir la respiració radicular en plantes de Nicotiana tabacum degut a la seva reduïda síntesi de carboxilats rizosfèrics. 5) La activitat AOX està regulada por canvis en la concentració de fòsfor en plantes de Solanum lycopersicum. Per tant, l’uso de micorrizes ha aportat important informació sobre la regulació de la activitat AOX sota diferents escenaris de concentracions variables de sal i disponibilitat de fòsfor en sòls, demostrant ser dependent de canvis nutricionals i metabòlics, como va ser originalment hipotetizat.
- Introducción El papel fisiológico y regulación de la oxidasa alternativa (AOX) en plantas bajo estreses nutricionales y salinos no es del todo comprendida. Ambos estreses inducen cambios metabólicos relacionados con el metabolismo del carbono, estado redox y demanda energética que pueden llevar a cambios en la actividad in vivo de AOX para conferir tolerancia a estrés. Más investigación es necesaria para descifrar el papel de la respiración alternativa confiriendo flexibilidad metabólica. Por ejemplo, el uso de la simbiosis con micorrizas arbusculares (AM) reputadas por incrementar en plantas la nutrición y tolerancia a estrés abiótico nos permite hipotetizar que la actividad in vivo de AOX está regulada por cambios metabólicos y nutricionales. - Contenido de la investigación Esta Tesis está basada en la idea de que el uso de micorrizas aportará importante información sobre la regulación de la actividad de AOX bajo salinidad y limitación de fósforo en suelo. Yo hipotetizo que (1) La actividad AOX confiere tolerancia en plantas bajo salinidad; (2) La actividad AOX confiere flexibilidad metabólica bajo salinidad; (3) La actividad AOX contribuye a incrementar el crecimiento en plantas micorrizadas bajo déficit de fósforo y salinidad; (4) La actividad AOX contribuye a disminuir la respiración en raíces de plantas colonizadas debido a la reducida síntesis de carboxilatos rizosféricos; and (5) La actividad AOX está regulada por cambios en la concentración de fósforo en plantas. -Conclusiones 1) La actividad AOX permite la síntesis de protectores aminoácidos y ácidos orgánicos en una colección de genotipos de Medicago truncatula bajo severo y corto estrés salino. 2) La actividad AOX permite la continuidad de las reacciones del ciclo de los ácidos tricarboxílicos bajo severo y corto estrés osmótico en Abidopsis thaliana. 3) La actividad AOX contribuye a incrementar el crecimiento de la parte aérea en plantas de Nicotiana tabacum colonizadas con Rhizophagus intraradices bajo prolongada limitación de fósforo y exposición a salinidad. 4) La actividad AOX contribuye a disminuir la respiración radicular en plantas de Nicotiana tabacum debido a la reducida síntesis de carboxilatos rizosféricos. 5) La actividad AOX está regulada por cambios en la concentración de fósforo en plantas de Solanum lycopersicum. Por lo tanto, el uso de micorrizas ha aportado importante información sobre la regulación de la actividad AOX bajo diferentes escenarios de concentraciones variables de sal y disponibilidad de fósforo en suelos, demostrando ser dependiente de cambios nutricionales y metabólicos, como fue originalmente hipotetizado.
- Introduction Physiological role and regulation of alternative oxidase (AOX) in plants under both nutrient and salt stresses is still not well understood. Both stresses induce metabolic changes related to carbon metabolism, redox state and energy demand that may induce changes on the activity in vivo of AOX in order to provide tolerance to stress. Further research is needed to decipher the role of alternative respiration confering metabolic flexibility. For instance, the use of symbiosis with arbuscular mycorrhiza (AM), reputed by increase plant nutrition and tolerance to abiotic stresses, allows us to hypothesize that AOX activity in vivo is regulated by nutritional and metabolic changes. In addition, the effect of AM colonization on plant respiration is a controversial issue in literature. - About this Thesis The present Thesis is based on the idea that the use of mycorrhiza will provide important information about the regulation of AOX activity under salinity and P limitation. I hypothesized that: (1) AOX activity confers tolerance in plants under salinity; (2) AOX activity confers metabolic flexibility under salt stress; (3) AOX activity contributes to increase growth in AM colonized plants under phosphorus (P) limitation and salinity; (4) AOX activity contributes to decrease respiration in AM colonized roots due to the reduced synthesis of rhizosphere carboxylates; and (5) AOX activity is regulated by changes on plant P concentration. Results are presented in a form of 5 manuscript. Each resarch chapter includes one manuscript, submitted or already published. Introduction and Material and methods section are also presented in the form of submitted manuscripts. -Conclusions 1) AOX activity allows the synthesis of protectives aminoacids and organic acids in a particular collection of Medicago truncatula genotypes under sudden severe salt stress. 2) AOX activity allows the continuity of TCA cycle under sudden severe osmotic stress in Arabidopsis thaliana. 3) AOX activity contributes to increase shoot growth in Nicotiana tabacum colonized with Rhizophagus intraradices under long-term P limitation and salinity. 4) AOX activity contributes to decrease respiration in AM colonized roots of Nicotiana tabacum due to the reduced synthesis of rhizosphere carboxylates. 5) AOX activity is regulated by changes on P concentration in Non-AM and AM colonized plants of Solanum lycopersicum grown at different P availability in soil. Therefore, the use of mycorrhiza has provided important information about the regulation of AOX activity under different scenarios of changing concentrations of salt and P availability in soils, which was dependent on metabolic and nutritional status, as originally hypothesized.
APA, Harvard, Vancouver, ISO, and other styles
9

Sonawala, Unnati Subhash. "Understanding the role of host amino acid transporters in nutrient acquisition by oomycete pathogens." Diss., Virginia Tech, 2019. http://hdl.handle.net/10919/102868.

Full text
Abstract:
Hyaloperonospora arabidopsidis (Hpa) is a naturally occurring oomycete pathogen on Arabidopsis thaliana. It is related to downy mildews of economically important crops such as cabbage, kale and broccoli, belonging to the Brassicaceae family. Downy mildew pathogens are obligate biotrophs that extract nutrients exclusively from living plant cells. As a part of its obligate biotrophy lifestyle, Hpa has lost the ability to assimilate inorganic nitrogen and sulfur. It thus has to acquire these nutrients from the host in an organic form; possibly amino acids. Using a reverse genetic approach, I was able to identify two host amino acid transporters that are up-regulated during Hpa infection: AAP3 and AAP6. Both of these transporters are localized in the vasculature of the plant, AAP3 mostly in the root, and AAP6 in the roots and shoots. Using transgenic lines of Arabidopsis containing transcriptional and translational reporter fusion constructs for these genes, I found that AAP3 displays increased mRNA accumulation which is attributable to an increased promoter activity in regions of shoot tissue colonized by Hpa. On the other hand, AAP6 displays a mild increase in mRNA accumulation under Hpa infection, but the induction becomes more prominent at the protein level as seen by fluorescence from GFP fused to AAP6. Surprisingly, null mutants of AAP3 did not impact Hpa growth whereas null mutants of AAP6 made the plant more susceptible to Hpa. Furthermore, aap6 mutants accumulate fewer free amino acids in the phloem compared to wild-type plants when infected with Hpa. Together, these results suggest that AAP6 acts a nutritional starvation gene for the pathogen and hence aids the plant during infection. While we now know more about AAP3's regulation during infection, its function remains to be elucidated. To successfully colonize a plant, a pathogen must be able to achieve both suppression of plant immunity and acquisition of nutrients from the plant host. While the former has been well studied, research on the latter is sparse. This work was a step in the direction to increase our understanding of potential players in nutrient acquisition by pathogens.
Doctor of Philosophy
APA, Harvard, Vancouver, ISO, and other styles
10

Holderness, M. "Interaction of host stress and pathogen ecology on Phytophthora infection and symptom expression in nutrient film-grown tomatoes." Thesis, University of Reading, 1985. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.370136.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Nutrient interaction"

1

Microbiology, Indian Agricultural Research Institute) Summer School (1998 Division of. Soil-plant-microbe interaction in relation to integrated nutrient management. New Delhi: Division of Microbiology, Indian Agricultural Research Institute, 1998.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Rintoul, Stephen R. Mass, heat and nutrient fluxes in the Atlantic Ocean determined by inverse methods. Woods Hole, Mass: Woods Hole Oceanographic Institution, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

The food and drug interaction guide. New York: Simon and Schuster, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Weibert, Robert T. Drug interactions index. 2nd ed. Oradell, N.J: Medical Economics Books, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Danielle, Ruel, and Locong Alice, eds. Guide des interactions médicaments, nutriments et produits naturels. Québec, Qué: Presses de l'Université Laval, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Carbon and nutrient fluxes in continental margins: A global synthesis. Berlin: Springer Verlag, 2010.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Pronsky, Zaneta M. Food-medication interactions. Birchrunville, PA: Food-Medication Interactions, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Food medication interactions. Birchrunville, PA: Food-Medication Interactions, 2004.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Drug-nutrient interactions. London: Croom Helm, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Basu, Tapan Kumar. Drug-nutrient interactions. London: Croom Helm, 1988.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Book chapters on the topic "Nutrient interaction"

1

Markell, Mariana. "Dietary Supplement Interaction With Nutrients." In Handbook of Drug-Nutrient Interactions, 235–40. Totowa, NJ: Humana Press, 2004. http://dx.doi.org/10.1007/978-1-59259-781-9_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Bailey, David G. "Grapefruit Juice-Drug Interaction Issues." In Handbook of Drug-Nutrient Interactions, 175–94. Totowa, NJ: Humana Press, 2004. http://dx.doi.org/10.1007/978-1-59259-781-9_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Tuakli-Wosornu, Yetsa, Nida Naushad, Amos Laar, Christine Townsend, and Emerald Lin. "Medical Issues, Pharmacology and Nutrient Interaction." In Sports Nutrition for Paralympic Athletes, 219–43. Second edition. | Boca Raton, Florida : CRC Press, [2019]: CRC Press, 2019. http://dx.doi.org/10.1201/9780429491955-12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Chan, Lingtak-Neander. "Interaction of Natural Products with Medication and Nutrients." In Handbook of Drug-Nutrient Interactions, 341–66. Totowa, NJ: Humana Press, 2009. http://dx.doi.org/10.1007/978-1-60327-362-6_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Moretti, Myla E., and Danela L. Caprara. "Drug–Nutrient Interaction Considerations in Pregnancy and Lactation." In Handbook of Drug-Nutrient Interactions, 593–616. Totowa, NJ: Humana Press, 2009. http://dx.doi.org/10.1007/978-1-60327-362-6_21.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Hoover, Kathleen L., Marcia Silkroski, Leslie Schechter, and Patricia Worthington. "Drug-Nutrient Interaction Considerations in Pregnancy and Lactation." In Handbook of Drug-Nutrient Interactions, 345–61. Totowa, NJ: Humana Press, 2004. http://dx.doi.org/10.1007/978-1-59259-781-9_19.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Foster, Andrew J., George R. Littlejohn, Darren M. Soanes, and Nicholas J. Talbot. "Strategies for Nutrient Acquisition byMagnaporthe oryzaeduring the Infection of Rice." In Host - Pathogen Interaction, 93–108. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2016. http://dx.doi.org/10.1002/9783527682386.ch6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Reeds, Peter, and Jack Odle. "Pigs as Models for Nutrient Functional Interaction." In Advances in Swine in Biomedical Research, 709–11. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4615-5885-9_26.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Rhodes, Jonathan J., Clarence M. Skau, and John C. Brown. "An Areally Intensive Approach to Hydrologic Nutrient Transport in Forested Watersheds." In The Forest-Atmosphere Interaction, 255–70. Dordrecht: Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5305-5_16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Ellis-Evans, J. C., and D. D. Wynn-Williams. "The Interaction of Soil and Lake Microflora at Signy Island." In Antarctic Nutrient Cycles and Food Webs, 662–68. Berlin, Heidelberg: Springer Berlin Heidelberg, 1985. http://dx.doi.org/10.1007/978-3-642-82275-9_92.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Nutrient interaction"

1

Debabrata Sahoo, Indrajeet Chaubey, Brian E. Haggard, and Marty D. Matlock. "Stream nutrient dynamics and sediment nutrient interaction in an agricultural." In 2003, Las Vegas, NV July 27-30, 2003. St. Joseph, MI: American Society of Agricultural and Biological Engineers, 2003. http://dx.doi.org/10.13031/2013.13826.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

JANG, SOPHIA R. J., and JAMES BAGLAMA. "NUTRIENT-PLANKTON INTERACTION WITH A TOXIN IN A VARIABLE INPUT NUTRIENT ENVIRONMENT." In Proceedings of the Conference on Mathematical Biology and Dynamical Systems. WORLD SCIENTIFIC, 2007. http://dx.doi.org/10.1142/9789812706799_0007.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Ban, Byunghyun. "Mathematical Model and Simulation for Nutrient-Plant Interaction Analysis." In 2020 International Conference on Information and Communication Technology Convergence (ICTC). IEEE, 2020. http://dx.doi.org/10.1109/ictc49870.2020.9289083.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

PAL, SAMARES, and ANAL CHATTERJEE. "PLANKTON NUTRIENT INTERACTION MODEL WITH HARVESTING UNDER CONSTANT ENVIRONMENT." In International Symposium on Mathematical and Computational Biology. WORLD SCIENTIFIC, 2014. http://dx.doi.org/10.1142/9789814602228_0002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

James, Jason, and Rob Harrison. "INTERACTION BETWEEN CARBON AND NUTRIENT CYCLES IN DEEP SOILS OF THE PACIFIC NORTHWEST." In GSA Annual Meeting in Seattle, Washington, USA - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017am-303364.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Shuler, Christopher K., Olkeba Tolessa Leta, and Henrietta Dulai. "GROUNDWATER-STREAM WATER INTERACTION, SUBMARINE GROUNDWATER DISCHARGE, AND QUANTIFICATION OF ASSOCIATED NUTRIENT LOADING IN FAGAALU WATERSHED, AMERICAN SAMOA." In 113th Annual GSA Cordilleran Section Meeting - 2017. Geological Society of America, 2017. http://dx.doi.org/10.1130/abs/2017cd-292708.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

"Simulating the interaction between plant roots, soil water and nutrient flows, and barriers and objects in soil using ROOTMAP." In 19th International Congress on Modelling and Simulation. Modelling and Simulation Society of Australia and New Zealand (MSSANZ), Inc., 2011. http://dx.doi.org/10.36334/modsim.2011.b3.dunbabin.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Sharifullina, D. T., R. N. Nizamov, R. N. Nizamov, I. R. Yunusov, and G. I. Rakhmatullina. "STUDYING THE POSSIBILITY OF JOINT CULTIVATION OF B.BIFIDUM AND E.COLI ON ADAPTED NUTRIENT MEDIA." In STATE AND DEVELOPMENT PROSPECTS OF AGRIBUSINESS Volume 2. DSTU-Print, 2020. http://dx.doi.org/10.23947/interagro.2020.2.423-426.

Full text
Abstract:
Microbial substances introduced into the body of animals increase radio stability and reduce the mortality rate. The greatest significance can be obtained by using vaccines based on bacteria of the intestinal-typhoid group, which in the process of life produce antibacterial substances, enzymes, antigens, entero-and exotoxins, and cytokines with radioprotective properties. The tests revealed a complex mechanism of interaction between bifidobacteria and Escherichia in their joint cultivation. The biomass accumulation of E.coli strain «PL-6» and B.bifidum 1 during co-cultivation depended on the ratio of live bacteria E.coli strain «PL-6» and B.bifidum 1. Microcopy of smears made on days 1-4 from monocultures showed that the grown microbes in morphology corresponded to these cultures. The concentration of microorganisms, determined by tenfold dilution by the above method, was 1x109 CFU/ml - E.coli and 1x107 CFU/ml B.bifidum, with a sowing dose of each type of microbe 1x108 CFU/ml. Microcopy of smears made from a mixture of cultures showed that a dilution of 0,9:1,1-1,0:1,0 is most optimal for co-growing bifidum and Escherichia coli, since with a relatively equal number of monocultures on the 1st day Escherichiae multiply intensely, splitting the components of the Blaurock medium and inhibiting the growth of bifidum, but from the 3rd day B.bifidum begins to prevail, splitting E.coli and assimilating substances cleaved by E.coli.
APA, Harvard, Vancouver, ISO, and other styles
9

Gueimonde, Miguel. "Microbiota-Diet Interaction Along Ageing." In The 1st International Electronic Conference on Nutrients - Nutritional and Microbiota Effects on Chronic Disease. Basel, Switzerland: MDPI, 2020. http://dx.doi.org/10.3390/iecn2020-06980.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Hochhalter, Matthew, and Stephen P. Gent. "Incorporating Light and Algal Effects Into CFD for Photobioreactor Design." In ASME 2014 4th Joint US-European Fluids Engineering Division Summer Meeting collocated with the ASME 2014 12th International Conference on Nanochannels, Microchannels, and Minichannels. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/fedsm2014-21310.

Full text
Abstract:
The objective of this research is to develop models that represent the effects of light and algae and incorporate these effects within a computational fluid dynamics (CFD) model of a photobioreactor (PBR). Several factors, including nutrient availability, carbon dioxide concentration, light intensity, and frequency of high and low light intensity periods, affect the efficiency of biomass yield within a photobioreactor. However, even with a general understanding of the affecting factors, scaling up of photobioreactors from a laboratory to a commercial level exist and provide a challenge concerning efficiency. The development and execution of an integrated light, algae, and CFD model can provide insight into more cost and time efficient configurations of PBRs. In depth CFD studies have been used to predict thermal-fluid effects, including bubble-liquid interaction and temperature profiles; however, studies concerning algae-liquid interactions appear sparsely. In order to better understand up-scaling issues, new modifications of previous CFD methods incorporate an algae particle tracking method, as well as light modeling. The particle tracking method considers the individual algae cell as a volume-less and mass-less particle that follows the liquid velocity profiles within the PBR. The light model takes into account algal concentration as well as bubble location and bubble concentration. The integration of the models allows for the average intensity of light experienced by an algae cell to be numerically estimated, alongside the frequency of light and dark periods the particle experiences. The long term goal of this research is to develop an algae growth model that incorporates light intensity and the flashing light effect. The present research is a continuum of previous work aimed at pursuing the optimum design of a column PBR which is commercially viable and effective at producing algal biofuels and bioproducts.
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Nutrient interaction"

1

Cseke, Leland. Nutrient cycling for biomass: Interactive proteomic/transcriptomic networks for global carbon management processes within poplar-mycorrhizal interactions. Office of Scientific and Technical Information (OSTI), August 2016. http://dx.doi.org/10.2172/1325004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Nutrient interaction' for particular source types:
Journal articles Dissertations / Theses Books
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography