Induction of Hairy Root Culture in Eggplant With Rhizobium Rhizogenes

dc.contributor.advisor Doğanlar, Sami
dc.contributor.author Öztürk, Tuba
dc.contributor.other 04.03. Department of Molecular Biology and Genetics
dc.contributor.other 01. Izmir Institute of Technology
dc.contributor.other 04. Faculty of Science
dc.date.accessioned 2021-11-24T11:36:19Z
dc.date.available 2021-11-24T11:36:19Z
dc.date.issued 2021-07
dc.description Thesis (Master)--Izmir Institute of Technology, Molekular Biology and Genetics, Izmir, 2021 en_US
dc.description Includes bibliographical references (leaves. 42-52) en_US
dc.description Text in English; Abstract: Turkish and English en_US
dc.description.abstract In this study, It has been used two agropine strains (ATCC 15834 and ATCC 43057) of R. rhizogenes to compare hairy root induction in hypocotyl and cotyledon explants of eggplant. Transformation frequency was found to be the highest in hypocotyl explants (49.4%) infected with ATCC 15834. Thirty nine hairy root clones were selected based on their hairy root phenotype. The transgenic status of 15 of these clones was tested by PCR using rol gene primers. Hairy roots infected with ATCC 15834 were grown for 8 weeks in MS liquid medium. At the end of this growth period, the growth ratio of the hairy roots was measured. The root biomass was 6.52 g/DW for hypocotyl and 9.83 g/DW for cotyledon-derived clones. Biochemical analyses of clones were performed. Total phenolic contents were evaluated for hypocotyl and cotyledon-derived clones yielding 8.56 mg/g DW and 8.81 mg/g DW, respectively. The average total flavonoid content was 2.12 mg/g DW in hypocotyl-derived clones, and 1.90 mg/g DW in cotyledon-derived clones. On average, these amounts of both phenolic and flavonoid contents were significantly higher than those obtained for untransformed eggplant roots. Overall the results indicated that eggplant hairy roots are a useful source of secondary metabolites. In the future, the production of metabolites of interest such as steroidal glycoalkaloids or phenolics can be improved using elicitors in eggplant. en_US
dc.description.abstract Bu çalışmada, Patlıcan'ın hipokotil ve kotiledon eksplantlarında tüylü kök indüksiyonunu kıyaslamak için iki agropin suşu kullanılmıştır. Transformasyon frekansı ATCC 15834 ile enfekte edilmiş hipokotil eksplantında (49.4%) en yüksek bulunmuştur. Tüylü kök fenotipine göre 39 tüylü kök klonu seçilmiştir. Bu klonların 15 tanesinin transgenik durumu rol gen primerleri kullanarak PCR ile değerlendirilmiştir. ATCC 15834 ile enfekte edilmiş eksplantlardan ortaya çıkan tüylü kökler MS sıvı ortamda 8 hafta boyunca büyütülmüştür. Bu büyüme süresi sonunda, tüylü köklerin büyüme oranı ölçülmüştür. Kök biyokütlesi hipokotil kökenli 6.52 g/kuru ağırlık ve kotiledon kökenli klonlar için 9.83 g/kuru ağırlıktır. Klonların biyokimyasal analizleri yapılmıştır. Toplam fenolik içerikler hipokotil ve kotiledon için değerlendirilmiştir (8.56 mg/g kuru ağırlık, 8.81 mg/g kuru ağırlık, sırasıyla). Ortalama flavonoid içerik hipokotil kökenli klon için 2.12 mg/g kuru ağırlık, kotiledon kökenli klon için ise 1.90 mg/g kuru ağırlıktır. Ortalama olarak, fenolik ve flavonoid içeriklerinin bu miktarları transforme olmamış patlıcan köklerinde sağlanandan önemli derecede daha yüksektir. Genel olarak bu sonuçlar patlıcan kök kültürlerinin sekonder metabolitlerin yararlı bir kaynağı olduğunu göstermiştir. Gelecekte, patlıcanda steroid yapıda olan glikoalkaloit veya fenolik gibi ilgilenilen metabolitlerin üretimi, elisitörler kullanılarak geliştirilebilir. en_US
dc.format.extent ix, 54 leaves
dc.identifier.citation Öztürk, T. (2021). Induction of hairy root culture in eggplant with rhizobium rhizogenes. Unpublished master's thesis, İzmir Institute of Technology, İzmir, Turkey en_US
dc.identifier.uri https://hdl.handle.net/11147/11707
dc.language.iso en en_US
dc.publisher Izmir Institute of Technology en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.subject Eggplant en_US
dc.subject Rhizobium rhizogenes en_US
dc.subject Plant molecular genetics en_US
dc.subject Hairy root culture en_US
dc.title Induction of Hairy Root Culture in Eggplant With Rhizobium Rhizogenes en_US
dc.title.alternative Rhızobıum Rhızogenes ile Patlıcanda Tüylü Kök Kültürü İndüksiyonu en_US
dc.type Master Thesis en_US
dspace.entity.type Publication
gdc.author.institutional Doğanlar, Sami
gdc.author.institutional Öztürk, Tuba
gdc.coar.access open access
gdc.coar.type text::thesis::master thesis
gdc.contributor.affiliation 01. Izmir Institute of Technology en_US
gdc.description.department Thesis (Master)--İzmir Institute of Technology, Molecular Biology and Genetics en_US
gdc.description.publicationcategory Tez en_US
gdc.description.scopusquality N/A
gdc.description.wosquality N/A
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