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| DC Element | Wert | Sprache |
|---|---|---|
| dc.contributor.referee | Houben, Andreas | - |
| dc.contributor.referee | Sanchez-Moran, Eugenio | - |
| dc.contributor.author | Ahn, Yun-Jae | - |
| dc.date.accessioned | 2022-05-20T09:01:49Z | - |
| dc.date.available | 2022-05-20T09:01:49Z | - |
| dc.date.issued | 2022 | - |
| dc.identifier.uri | https://opendata.uni-halle.de//handle/1981185920/87896 | - |
| dc.identifier.uri | http://dx.doi.org/10.25673/85943 | - |
| dc.description.abstract | Lieferung von chemischen Verbindungen: • Verbindungen wurden basierend auf ihren hemmenden Wirkungen auf posttranslationale Modifikation en gemäß früheren Studien ausgewählt • Vorab Screening von Verbindungen auf ihre hemmende Wirkung auf das Wurzelwachstum und den mitotischen Zellzyklus in Gerste (Zebularin, Trichostatin A, BIX 01294) • Verbindungen wurden mit Nadeln injiziert, um sie in meiotische Zellen zu bringen (Ahn et al.) Einzelpollen Genotypisierung • Einzelpollenkern Genotypisierung mittels digitaler PCR ohne WGA wurde etabliert (Ahn et al. 2021). • Pflanzen mit unterschiedlicher Genom und Kerngröße sind mit der etablierten Methode kompatibel. • Unterschiede in den Rekombinationsraten wurden gemessen i) Pflanzen, die unter verschiedenen Wachstumsbedingungen angebaut warden ii) verschiedene Bestocker einzelner Pflanzen iii) chemisch behandelte vs. unbehandelte Pflanzen • Einige der Zebularin injizierten Pflanzen zeigten eine zweifach e Erhöhung der Rekombinationsrate des zentromerischen Intervalls. | ger |
| dc.description.abstract | Delivery of c hemical compounds: • Compounds were selected based on their inhibitory effects on post translational modifications according to previous studies • Pre screening of compounds for their inhibitory effect on root growth & mitotic cell cycle in barle y (Zebularine, Tricho statin A, BIX 01294) • Compounds were injected with needles to be delivered into meiotic cells (Ahn et al .) Single pollen genotyping: • Single pollen nucleus genotyping via digital PCR without WGA was established (Ahn et al . 2021) • Plants with different genome & nucleus size are compatible with the established method • Differences in the recombination rates were measured for i) plants grown under different growth conditions ii) different tillers of single plants iii) chemical treated vs. untreated plants • Some of the Zebularine injected plants showed a two fold increase in the recombination rate of the centromeric interval | eng |
| dc.format.extent | 1 Online-Ressource (118 Seiten) | - |
| dc.language.iso | eng | - |
| dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | - |
| dc.subject.ddc | 633 | - |
| dc.title | Development and application of Crystal Digital PCR-based single pollen nucleus genotyping to measure meiotic recombination rates in barley (Hordeum vulgare) in high- throughput | eng |
| dcterms.dateAccepted | 2022-05-02 | - |
| dcterms.type | Hochschulschrift | - |
| dc.type | PhDThesis | - |
| dc.identifier.urn | urn:nbn:de:gbv:3:4-1981185920-878967 | - |
| local.versionType | publishedVersion | - |
| local.publisher.universityOrInstitution | Martin-Luther-Universität Halle-Wittenberg | - |
| local.subject.keywords | Delivery of c hemical compounds: • Compounds were selected based on their inhibitory effects on post translational modifications according to previous studies • Pre screening of compounds for their inhibitory effect on root growth & mitotic cell cycle in barle y (Zebularine, Tricho statin A, BIX 01294) • Compounds were injected with needles to be delivered into meiotic cells (Ahn et al .) Single pollen genotyping: • Single pollen nucleus genotyping via digital PCR without WGA was established (Ahn et al . 2021) • Plants with different genome & nucleus size are compatible with the established method • Differences in the recombination rates were measured for i) plants grown under different growth conditions ii) different tillers of single plants iii) chemical treated vs. untreated plants • Some of the Zebularine injected plants showed a two fold increase in the recombination rate of the centromeric interval | - |
| local.subject.keywords | Gerste; Crossover; Crystal Digital PCRTM, Hordeum vulgare, Meiose; meiotische Rekombination; Genotypisierung eines Pollenkerns, Einzelzellanalyse | - |
| local.subject.keywords | barley, crossover, Crystal Digital PCRTM, Hordeum vulgare, meiosis, meiotic recombination, single pollen nucleus genotyping, single-cell analysis | - |
| local.openaccess | true | - |
| dc.identifier.ppn | 1803990058 | - |
| local.publication.country | XA-DE | - |
| cbs.sru.importDate | 2022-05-20T09:00:42Z | - |
| local.accessrights.dnb | free | - |
| Enthalten in den Sammlungen: | Interne-Einreichungen | |
Dateien zu dieser Ressource:
| Datei | Beschreibung | Größe | Format | |
|---|---|---|---|---|
| Yunjae AHN thesis pdf corrected Mai.pdf | 4.36 MB | Adobe PDF | ![]() Öffnen/Anzeigen |
