@article{MTMT:32843696, title = {Variation in the Content and Composition of Tocols in a Wheat Population}, url = {https://m2.mtmt.hu/api/publication/32843696}, author = {Tremmel-Bede, Karolina and Szentmiklóssy, Marietta and Lampi, Anna-Maija and Piironen, Vieno and Shewry, Peter R. and Vida, Gyula and Tömösközi, Sándor and Karsai, Ildikó and Láng, László and Bedő, Zoltán and Rakszegi, Marianna}, doi = {10.3390/foods11091343}, journal-iso = {FOODS}, journal = {FOODS}, volume = {11}, unique-id = {32843696}, issn = {2304-8158}, abstract = {Wheat is a well-known source of B vitamins but also contains significant amounts of vitamin E and related tocols, which have a number of positive health benefits. However, there are no reports on increasing the tocol content of wheat. A prerequisite for increasing the tocol content is the identification of variation in its amount within wheat and related cereals. We therefore determined the tocol content and composition in the grain of 230 recombinant inbred lines (RILs) of a diverse biparental wheat population (Mv Toborzo/Tommi), showing variation in the total content from 13.69 to 45.18 mu g/g d.m. The total content also showed transgressive segregation in the population. The effect of the genotype on the variance components of tocols was studied, and the broad-sense heritability was calculated to be 0.71. The lines were also grouped based on their tocol content and analyzed for their chemical composition and breadmaking quality. The high heritability value and the wide variation found in the total amount indicate that increasing the content of tocols is a possible breeding strategy.}, keywords = {DIVERSITY; Genotype; Breeding; ANTIOXIDANT; STORAGE; Environment; FRACTIONS; Tocopherols; heritability; phytochemicals; Breadmaking; recombinant inbred lines; G x E; GAMMA-TOCOTRIENOL; tocol}, year = {2022}, eissn = {2304-8158}, orcid-numbers = {Szentmiklóssy, Marietta/0000-0002-1306-3444} } @mastersthesis{MTMT:32518940, title = {A búza arabinoxilán tartalmának növelése, stabilitásának és molekuláris hátterének vizsgálata}, url = {https://m2.mtmt.hu/api/publication/32518940}, author = {Tremmel-Bede, Karolina}, publisher = {Budapest University of Technology and Economics}, unique-id = {32518940}, year = {2021} } @CONFERENCE{MTMT:32080972, title = {Development, characterization and genetic studies on high-fiber wheat lines}, url = {https://m2.mtmt.hu/api/publication/32080972}, author = {Rakszegi, Marianna and Tremmel-Bede, Karolina and Láng, László and Tömösközi, Sándor and Vida, Gyula and Lovegrove, Alison and Griffiths, Simon and R Shewry, Peter and Bedő, Zoltán and Karsai, Ildikó}, booktitle = {16th ICC Cereal and Bread Congress}, unique-id = {32080972}, year = {2021}, pages = {46-46} } @inproceedings{MTMT:31965115, title = {Édes élet – avagy egészségesebb gabonafélék előállítására irányuló törekvések}, url = {https://m2.mtmt.hu/api/publication/31965115}, author = {Rakszegi, Marianna and Tremmel-Bede, Karolina and Tóth, Viola and Karsai, Ildikó and Láng, László and Bedő, Zoltán and Vida, Gyula}, booktitle = {XXVII. Növénynemesítési Tudományos Napok}, unique-id = {31965115}, abstract = {Az egészséges humán táplálkozás fontos elemét képezik a abonafélékben található rostanyagok. Ezek közül a búzában (Triticum aestivum) elsősorban arabinoxilán (AX), míg a zabban és az árpában β-glükán található nagyobb mennyiségben. E komponensek elsősorban a búzaszem héjrészében vannak jelen, lisztben jóval kisebb mennyiségben fordulnak elő. Mivel a lisztből készült termékek az emberi tápanyagforrások jelentős hányadát teszik ki, a liszt rostanyag tartalmának növelése különös jelentőséggel bírhat. Ezt elérhetjük egyrészt azáltal, hogy a liszt sejtfalalkotó komponenseinek mennyiségét növeljük, vagy a keményítő emésztésnek ellenálló, úgynevezett rezisztens frakciójának növelésével.}, year = {2021}, pages = {17-21} } @misc{MTMT:31828943, title = {VARIABILITY AND CLUSTER ANALYSIS OF ARABINOXYLAN PROPERTIES IN CROSSED WHEAT LINES}, url = {https://m2.mtmt.hu/api/publication/31828943}, author = {Szentmiklóssy, Marietta and Török, Kitti and Pusztai, Éva and Kemény, Sándor and Tremmel-Bede, Karolina and Rakszegi, Marianna and Tömösközi, Sándor}, unique-id = {31828943}, year = {2020}, orcid-numbers = {Török, Kitti/0000-0002-7045-0053} } @article{MTMT:31592117, title = {Variability and cluster analysis of arabinoxylan content and its molecular profile in crossed wheat lines}, url = {https://m2.mtmt.hu/api/publication/31592117}, author = {Szentmiklóssy, Marietta and Török, Kitti and Pusztai, Éva and Kemény, Sándor and Tremmel-Bede, Karolina and Rakszegi, Marianna and Tömösközi, Sándor}, doi = {10.1016/j.jcs.2020.103074}, journal-iso = {J CEREAL SCI}, journal = {JOURNAL OF CEREAL SCIENCE}, volume = {95}, unique-id = {31592117}, issn = {0733-5210}, year = {2020}, eissn = {1095-9963}, orcid-numbers = {Szentmiklóssy, Marietta/0000-0002-1306-3444; Török, Kitti/0000-0002-7045-0053} } @article{MTMT:31334221, title = {Complex rheological characterization of normal, waxy and high-amylose wheat lines}, url = {https://m2.mtmt.hu/api/publication/31334221}, author = {Jaksics, Edina and Paszerbovics, Bettina and Egri, Blanka and Rakszegi, Marianna and Tremmel-Bede, Karolina and Vida, Gyula and Gergely, Szilveszter and Németh, Renáta and Tömösközi, Sándor}, doi = {10.1016/j.jcs.2020.102982}, journal-iso = {J CEREAL SCI}, journal = {JOURNAL OF CEREAL SCIENCE}, volume = {93}, unique-id = {31334221}, issn = {0733-5210}, year = {2020}, eissn = {1095-9963}, orcid-numbers = {Jaksics, Edina/0000-0001-6128-2302; Gergely, Szilveszter/0000-0003-1945-526X; Németh, Renáta/0000-0003-3064-5056} } @article{MTMT:31334194, title = {Stability analysis of wheat lines with increased level of arabinoxylan}, url = {https://m2.mtmt.hu/api/publication/31334194}, author = {Tremmel-Bede, Karolina and Szentmiklóssy, Marietta and Tömösközi, Sándor and Török, Kitti and Lovegrove, Alison and Shewry, Peter R. and Láng, László and Bedő, Zoltán and Vida, Gyula and Rakszegi, Marianna}, doi = {10.1371/journal.pone.0232892}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {15}, unique-id = {31334194}, issn = {1932-6203}, abstract = {Plant breeders have long sought to develop lines that combine outstanding performance with high and stable quality in different environments. The high-arabinoxylan (AX) Chinese variety Yumai-34 was crossed with three Central European wheat varieties (Lupus, Mv-Mambo, Ukrainka) and 31 selected high-AX lines were compared for physical (hectolitre weight, thousand grain weight, flour yield), compositional (protein content, gluten content, pentosan) and processing quality traits (gluten index, Zeleny sedimentation, Farinograph parameters) in a three-year experiment (2013-2015) in the F-7-F-9 generations. The stability and heritability of different traits, including the relative effects of the genotype (G) and environment (E), were determined focusing on grain composition. The contents of total and water-soluble pentosans were significantly affected by G, E and G x E interactions, but the heritability of total (TOT)-pentosan was significantly lower (0.341) than that of water-extractable (WE)-pentosan (0.825). The main component of the pentosans, the amount and composition (arabinose: xylose ratio) of the arabinoxylan (AX), was primarily determined by the environment and, accordingly, the broader heritability of these parameters were 0.516 and 0.772. However, genotype significantly affected the amount of water-soluble arabinoxylan and its composition and thus the heritability of these traits was also significant (0.840 and 0.721). The genotypes exhibiting higher stability of content of TOT-pentosan also showed more stable contents of WE-pentosan. There was a positive correlation between the stability of contents of WE-pentosan and WE-AX, while the stability of the WE-AX content and AX composition were also strongly correlated. Water absorption was strongly genetically determined with a heritability of 0.829 with the genotype determining 38.67% of the total variance. Many lines were grouped in the GGE biplot, indicating that they did not significantly differ stability.}, year = {2020}, eissn = {1932-6203}, orcid-numbers = {Szentmiklóssy, Marietta/0000-0002-1306-3444} } @article{MTMT:31160964, title = {Identification of a major QTL and associated molecular marker for high arabinoxylan fibre in white wheat flour}, url = {https://m2.mtmt.hu/api/publication/31160964}, author = {Lovegrove, Alison and Wingen, Luzie U. and Plummer, Amy and Wood, Abigail and Passmore, Diana and Kosik, Ondrej and Freeman, Jackie and Mitchell, Rowan A. C. and Hassall, Kirsty and Ulker, Mehmet and Tremmel-Bede, Karolina and Rakszegi, Marianna and Bedő, Zoltán and Perretant, Marie-Reine and Charmet, Gilles and Pont, Caroline and Salse, Jerome and Waite, Michelle Leverington and Orford, Simon and Burridge, Amanda and Pellny, Till K. and Shewry, Peter R. and Griffiths, Simon}, doi = {10.1371/journal.pone.0227826}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {15}, unique-id = {31160964}, issn = {1932-6203}, year = {2020}, eissn = {1932-6203}, pages = {e0227826} } @{MTMT:31236323, title = {A martonvásári kalászos gabona nemesítési program genetikai bázisa, céljai és eszközei}, url = {https://m2.mtmt.hu/api/publication/31236323}, author = {Vida, Gyula and Bányai, Judit and Bedő, Zoltán and Károlyiné Cséplő, Mónika and Kuti, Csaba József and Láng, László and Mayer, Marianna and Megyeri, Mária and Mészáros, Klára and Mikó, Péter and Puskás, Katalin and Rakszegi, Marianna and Tóth, Viola and Tremmel-Bede, Karolina and Varga, Balázs and Varga-László, Emese and Veisz, Ottó Bálint}, booktitle = {A martonvásári agrárkutatások hetedik évtizede}, unique-id = {31236323}, year = {2019}, pages = {116-131} }