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Rozprawy doktorskie na temat „Zeaxanthin/ Lutein”

Autor: Grafiati

Data publikacji: 3 czerwca 2025

Data aktualizacji: 31 lipca 2025

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1

Oliveira, Giovanna Pisanelli Rodrigues de. "Avaliação de milho e derivados de milho como fontes de luteina e zeaxantina." [s.n.], 2006. http://repositorio.unicamp.br/jspui/handle/REPOSIP/256159.

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Orientador: Delia Rodriguez-Amaya<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-05T22:37:14Z (GMT). No. of bitstreams: 1 Oliveira_GiovannaPisanelliRodriguesde_M.pdf: 717154 bytes, checksum: 6bd8167ae6c34a616ee50857b97e1f31 (MD5) Previous issue date: 2006<br>Resumo: A determinação de luteína e zeaxantina, carotenóides relacionados à proteção contra a catarata e a degeneração macular associada a idade, pode ajudar na proteção da população da terceira idade contra estas doenças. O milho é uma das únicas

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Büttner, Johannes-Samuel. "Der Einfluss von Lutein und Zeaxanthin auf die Altersabhängige Makuladegeneration." Diss., lmu, 2008. http://nbn-resolving.de/urn:nbn:de:bvb:19-88574.

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Chi, Jie. "Oxidation of Zeaxanthin and characterization of 3'-Alkyl Lutein ethers." FIU Digital Commons, 2001. http://digitalcommons.fiu.edu/etd/2161.

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One purpose of this study was to understand the oxidation metabolites of zeaxanthin, another was to prepare, purify, and characterize a series of 3'-alkyl lutein ethers for use as internal standards. Studies have proven that lutein and zeaxanthin are two of the principal carotenoids in human serum and the only carotenoids found in the retina, but their metabolism and transport in the human body are still only poorly understood. In vitro oxidation of zeaxanthin with MnO2 produced three components. They were characterized by HPLC, UV/Vis, MS, NMR and identified as all-trans rhodoxanthin and its

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Büttner, Johannes-Samuel. "Der Einfluss von Lutein und Zeaxanthin auf die Altersabhängige Makuladegeneration." kostenfrei, 2008. http://edoc.ub.uni-muenchen.de/8857/.

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Derenick, Rhianna A. "The role of lutein and zeaxanthin in protecting the retina from light damage /." Connect to this title online, 2007. http://hdl.handle.net/1957/3823.

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Larson, Tara. "A survey of licensed Wisconsin optometrists on Lutein and Zeaxanthin and eye health." Menomonie, WI : University of Wisconsin--Stout, 2006. http://www.uwstout.edu/lib/thesis/2006/2006larsont.pdf.

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Jewell, Victoria C. "Importance of lutein and zeaxanthin as antioxidants in early life, particularly in premature infants." Thesis, University of Ulster, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.274417.

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Thierau, Severin Ramona [Verfasser]. "Einfluss von Erhitzung und Gefriertrocknung auf die Lutein- und Zeaxanthin-Konzentrationen in Eigelb / Severin Ramona Thierau." Kassel : Universitätsbibliothek Kassel, 2014. http://d-nb.info/1064967191/34.

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9

Chang, An-Ni. "Total synthesis of (3R,3'R,6'R)-lutein, (3R,3'R)-zeaxanthin and their stereoisomers." College Park, Md. : University of Maryland, 2008. http://hdl.handle.net/1903/9016.

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Thesis (Ph. D.)--University of Maryland, College Park, 2008.<br>Thesis research directed by: Dept. of Chemistry and Biochemistry. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

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Komar, Bogdana. "Macular pigment optical density measurements by one-wavelength reflection photometry – Influence of cataract surgery on the measurement results." Doctoral thesis, Universitätsbibliothek Leipzig, 2015. http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-172371.

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Purpose: The main objective of the present study was the investigation of possible influence of lens opacification on macular pigment optical density (MPOD) measurements. Methods: 86 eyes of 64 patients (mean age 73.4(±8.3)years) were included in the study. MPOD was prospectively measured using one-wavelength reflection method (Visucam500, Carl Zeiss Meditec AG) before and after cataract extraction with implantation of a blue-light filtering intraocular lens (AlconSN60WF). The median of the maximum optical density (MaxOD) and the median of the mean optical density (MeanOD) measurements of ma

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11

Mukherjee, Anirbaan. "Macular Pigment and Lens Optical Density Measurements-Evaluating a Flicker Machine with Novel Features." FIU Digital Commons, 2015. http://digitalcommons.fiu.edu/etd/2187.

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Age related macular degeneration (AMD) is one of the leading causes of blindness amongst the elderly. Macular pigment (MP) in the retina has been established to protect individuals against AMD. Improving levels of MP by diet or supplements is the constant quest of clinical practitioners and researchers, thus necessitating development of instruments capable of repeatable and reliable MP measurement. Cataract, a consequence of the rising opacity levels of the lens with age is one of the other major causes of blindness in the world. Mapcatsf, a LED-based microprocessor-controlled heterochromatic

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12

London, Edra. "Chronic ingestion of (3R,3'R,6'R)-lutein and (3R,3'R)-zeaxanthin in female rhesus macaque primates." College Park, Md.: University of Maryland, 2006. http://hdl.handle.net/1903/3406.

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Thesis (M.S.) -- University of Maryland, College Park, 2006.<br>Thesis research directed by: Dept. of Nutrition and Food Science. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

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13

Graydon, Ryan Alexander. "An investigation of the effects of lutein and zeaxanthin supplementation on inflammatory markers, oxidative stress and age-related macular degeneration risk." Thesis, Queen's University Belfast, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485196.

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Age-related macular degeneration is the leading cause of blindness. Numerous risk factors have been proposed, and many are common to both AMD and CVD. Similar processes in the pathogenesis of these diseases pave been proposed, i~cluding oxidative stress and inflammation. Antioxidants associated with CVD risk, oxidative stress and inflammation may be involved in AMD prevention, particularly the macular carotenoids. Different study designs were used including a cross-sectional study, an 8week intervention study comparing carotenoid-rich foods, an 8-week randomised double-blind placebo-controlled

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Chitchumroonchokchai, Chureeporn. "Lutein and zeaxanthin use of in vitro models to examine digestive stability, absorption, and photoprotective activity in human lens epithelial cells /." Connect to this title online, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1095778573.

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Thesis (Ph. D.)--Ohio State University, 2004.<br>Title from first page of PDF file. Document formatted into pages; contains xiii, 179 p.; also includes graphics (some col.). Includes bibliographical references (p. 147-179).

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Shafaa, Medhat Wahba Ismail. "Incorporation of lutein and zeaxanthin into membranes in comparison to other carotenoids and under consideration of their abundance in retinal epithelial cells." kostenfrei, 2005. http://deposit.ddb.de/cgi-bin/dokserv?idn=975532855.

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Thomas, Sara E. "Mechanisms of Xanthophyll Uptake in Retinal Pigment Epithelial Cells." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1478183410555123.

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17

Othman, Rashidi. "Biochemistry and genetics of carotenoid composition in potato tubers." Diss., Lincoln University, 2009. http://hdl.handle.net/10182/1336.

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Potato cultivars exhibit a wide variation in skin and flesh colour due to the presence of pigments. This study established that potato cultivars differ greatly with respect to types and concentrations of carotenoids in tubers. A total of 46 cultivars were evaluated for quantitative and qualitative carotenoid composition in different growing seasons, locations, storage conditions and disease symptoms. Factors controlling carotenoid accumulation were also tested by developing an in vitro minituber system as a new high-throughput model system for carotenogenesis in potato tubers. Tuber flesh colo

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18

Chou, Hsuan, and 周. 萱. "The Protective Effects of Lutein and Zeaxanthin on Vision Improvements." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/brsd6y.

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碩士<br>中山醫學大學<br>營養學系碩士班<br>103<br>Dietary lutein and zeaxanthin play a protective role against visual loss from age-related macular degeneration (AMD). The epidemiological studies suggest that insufficient dietary lutein and zeaxanthin intakes or low serum lutein or zeaxanthin levels will increase the risk for AMD. Oxidative damage and inflammation are relevant to the pathogenesis of AMD. Our previous work showed lutein complex supplementation improved the eyes function notably. The objective of this study wasto investigate the protective mechanism of the lutein complex supplementation (combin

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19

Dengler, Melissa. "Contrast thresholds in infants and adults related to dietary intake of lutein and zeaxanthin." 2009. http://purl.galileo.usg.edu/uga%5Fetd/dengler%5Fmelissa%5Fj%5F200908%5Fms.

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20

Büttner, Johannes-Samuel [Verfasser]. "Der Einfluss von Lutein und Zeaxanthin auf die altersabhängige Makuladegeneration / vorgelegt von Johannes-Samuel Büttner." 2008. http://d-nb.info/990839966/34.

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21

林怡辰. "Production of Lutein and Zeaxanthin from Cordyceps Militaris Culture by LED Light Induction and Their Isolation and Purification." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/236as8.

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碩士<br>大葉大學<br>生物產業科技學系<br>106<br>The fruiting body of Cordyceps militaris riched in carotenoids that among them both lutein (LT) and zeaxanthin (ZX) are the well-known visual health care ingredients. This study aimed to elevate the production of LT and ZX by illumination of LED with light colors, light intensions and light cycles.And then the separation and purification of lutein/zeaxanthin from the fruiting body of Cordyceps militaris in solid culture were investigated. Regarding of the light color, the highest total production of LT and ZX 10.72±0.06mg/g occurred under the the single red LED

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22

"Macular Pigment Optical Density as a Possible Biomarker for Predicting the Effects of Lutein and Zeaxanthin on Cognition among Young Healthy Adults." Master's thesis, 2014. http://hdl.handle.net/2286/R.I.25073.

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abstract: Past research suggested that lutein (L) and zeaxanthin (Z) play a role in many aspects of cognitive functions including motor speed, working memory, executive function, psychomotor speed and verbal fluency among elderly people. Moreover, L and Z are the only carotenoids found in the eye, and they are correlated with improved contrast sensitivity, improved temporal vision, reduced glare disability, and reduced risk of age related-macular degeneration (AMD). Animal and postmortem research suggests that MPOD may be a biomarker for predicting cognitive decline with age. The purpose of th

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23

LaRowe, Tara Lea. "Relationships of body fat, retinal levels of lutein and zeaxanthin, and age-related maculopathy in the carotenoids in age-related eye disease study." 2005. http://catalog.hathitrust.org/api/volumes/oclc/63760873.html.

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Shafaa, Medhat Wahba Ismail [Verfasser]. "Incorporation of lutein and zeaxanthin into membranes in comparison to other carotenoids and under consideration of their abundance in retinal epithelial cells / by Medhat Wahba Ismail Shafaa." 2005. http://d-nb.info/975532855/34.

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25

Schmidt, Joachim [Verfasser]. "Untersuchungen zum Zusammenhang zwischen den Blutserumwerten von Lutein und Zeaxanthin und der Prävalenz der altersabhängigen Makuladegeneration : Ergebnisse aus der Münsteraner Altern- und Retina-Studie (MARS) / vorgelegt von: Joachim Schmidt." 2008. http://d-nb.info/98824134X/34.

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