Study on root hair producing function of cucumber triptychon homolog in root epidermis of Arabidopsis thaliana
Başlık:
Study on root hair producing function of cucumber triptychon homolog in root epidermis of Arabidopsis thaliana
Yazar:
Kalghatgi, Tanashree, author.
ISBN:
9780438079069
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (62 pages)
Genel Not:
Source: Masters Abstracts International, Volume: 57-06M(E).
Advisors: Su-Hwan Kwak.
Özet:
Several types of epideiinal root hair patterns are seen in angiospeiins, which includes various arrangements of root hair cells and non-root hair cells. The cellular organization in Brassicaceae plants follow a striped pattern where the hair cell files and non-hair cell files are arranged alternatively. This pattern is mainly seen in Arabidopsis thaliana. The molecular mechanism and the cellular patterning has been exclusively studied in Arabidopsis and the cell fate is specified position-dependent by various regulators. The R-3 type MYB transcription factors, CPC and TRY have been identified as key regulators of epidermal cell fate determination in Arabidopsis. This study focuses on examining how the hair cell fate is determined in Cucumis sativus (cucumber) and to know if the homolog of the TRY gene has the hair-cell-promoting function in cucumber as it does in Arabidopsis. To address these questions, the cucumber homolog of TRY was expressed in Arabidopsis cpc mutant (cpc CsTRY) and cpc try double mutant (cpc try CsTRY) and the root hair phenotype of the transgenic plants were analyzed. Root hair densities of the cpc CsTRY and cpc try CsTRY transgenic plants were significantly higher than that of the wild type. The expression of CsTRY in the transgenic plants was confirmed by RT-PCR. These results suggest that cucumber CsTRY promotes the hair-cell fate in Arabidopsis .
Notlar:
School code: 0198
Tüzel Kişi Ek Girişi:
Mevcut:*
Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(696249.1) | 696249-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
On Order
Liste seç
Bunu varsayılan liste yap.
Öğeler başarıyla eklendi
Öğeler eklenirken hata oldu. Lütfen tekrar deneyiniz.
:
Select An Item
Data usage warning: You will receive one text message for each title you selected.
Standard text messaging rates apply.