Araştırma Makalesi

Analysis of Flavonoids Structural Genes in Between Chalaza and Microphyll a Mutant Natural Green Cotton Fiber

Cilt: 28 Sayı: 1 12 Şubat 2025
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Analysis of Flavonoids Structural Genes in Between Chalaza and Microphyll a Mutant Natural Green Cotton Fiber

Abstract

Undesirable coloring pigments in naturally colored fibers can affect their aesthetic and commercial value in the textile industry. In our green cotton breeding program, we identified a gene mutation that causes different colored fibers to form on a single seed. We investigated the expression patterns of flavonoid biosynthesis structural genes to understand the formation of these different colors between the chalazal and microphyll parts of the seed. Significant variations in gene expression levels were observed among the examined flavonoid genes, highlighting the complexity of flavonoid biosynthesis pathways in cotton seeds. In the green fibers on the microphyll part, lower expression levels of enzymes such as 4Cl (4-coumarate: CoA ligase), C4h (cinnamate 4-hydroxylase), F3h (flavone 3-hydroxylase), F3′5′h (flavonoid 3′5′-hydroxylase), Ans (anthocyanidin synthase), Anr (anthocyanidin reductase), and Ufgt (UDP-glucose: flavonoid 3-O-glucosyltransferase) were identified as potential factors influencing fiber coloration. Conversely, in the white fibers on the chalazal part, the expression levels of Chs (chalcone synthase) and Chı (chalcone isomerase) genes were lower than those in the microphyll part. This low expression is thought to be due to a mutation at the beginning of the phenylalanine pathway, preventing the formation of a green color in the white fibers on the chalazal part together with the low synthesis of the Chı gene. Understanding the molecular mechanisms behind these mutations is crucial for developing strategies to mitigate their effects and sustain the textile industry. The findings can inform cotton breeding programs to address unwanted coloration issues through genetic interventions, potentially enhancing the aesthetic and commercial value of naturally colored cotton fibers.

Keywords

Kaynakça

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Ayrıntılar

Birincil Dil

İngilizce

Konular

Endüstri Bitkileri

Bölüm

Araştırma Makalesi

Erken Görünüm Tarihi

31 Ocak 2025

Yayımlanma Tarihi

12 Şubat 2025

Gönderilme Tarihi

30 Ekim 2024

Kabul Tarihi

30 Aralık 2024

Yayımlandığı Sayı

Yıl 2025 Cilt: 28 Sayı: 1

Kaynak Göster

APA
Canavar, Ö., & Gören, H. K. (2025). Analysis of Flavonoids Structural Genes in Between Chalaza and Microphyll a Mutant Natural Green Cotton Fiber. Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi, 28(1), 191-204. https://doi.org/10.18016/ksutarimdoga.vi.1575961

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2024-JIF = 0.500

2024-JCI = 0.14

Uluslararası Hakemli Dergi (International Peer Reviewed Journal)

       Dergimiz, herhangi bir başvuru veya yayımlama ücreti almamaktadır. (Free submission and publication)

      Yılda 6 sayı yayınlanır. (Published 6 times a year)


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Kahramanmaraş Sütçü İmam Üniversitesi Tarım ve Doğa Dergisi
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