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Tran, Vinh Thanh

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Author-ID : 7405890

Agriculture, Biological Sciences & Forestry Environmental Science

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Genome-Wide Analysis of GATA Transcription Factor Family in Quinoa (Chenopodium quinoa): Identification, Characterization, and Expression Profiles: Genome Survey of the GATA Transcription Factor in Quinoa Le, Thi Man; La, Hong Viet; Chu, Ha Duc; Pham, Chau Thuy; Ha, Quyen Thi; Le, Thi Ngoc Quynh; Tran, Thi Thanh Huyen; Tran, Van Tien; Dong, Huy Gioi; Pham, Minh Hong; Tran, Vinh Thanh; Chu, Thi Bich Ngoc; Cao, Phi Bang
Journal of Tropical Life Science Vol. 14 No. 2 (2024)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.14.02.02

GATA-binding factor (GATA) proteins are the transcription factor (TF) family that are commonly involved in plant growth and development. The GATA TF family has been successfully identified and characterized for various higher plant species, but there is little research on the GATA TF family in quinoa (Chenopodium quinoa). In this present study, a total of 32 CqGATA genes were identified and analyzed in the quinoa genome. While the general features of the CqGATA TFs in quinoa were slightly variable, the majority of genes encoding the CqGATA TFs contained two and three exons. Our phylogenetic analysis demonstrated that the CqGATA TFs could be classified into four different groups. Gene expression analysis indicated that the expression profiles of the CqGATA genes varied in different tissues. Overall, our study could provide a reference for further functional characterization of the CqGATA genes in quinoa.

Genome-Wide Analysis of GATA Transcription Factor Family in Quinoa (Chenopodium quinoa): Identification, Characterization, and Expression Profiles: Genome Survey of the GATA Transcription Factor in Quinoa Le, Thi Man; La, Hong Viet; Chu, Ha Duc; Pham, Chau Thuy; Ha, Quyen Thi; Le, Thi Ngoc Quynh; Tran, Thi Thanh Huyen; Tran, Van Tien; Dong, Huy Gioi; Pham, Minh Hong; Tran, Vinh Thanh; Chu, Thi Bich Ngoc; Cao, Phi Bang
Journal of Tropical Life Science Vol. 14 No. 2 (2024)
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/jtls.14.02.02

GATA-binding factor (GATA) proteins are the transcription factor (TF) family that are commonly involved in plant growth and development. The GATA TF family has been successfully identified and characterized for various higher plant species, but there is little research on the GATA TF family in quinoa (Chenopodium quinoa). In this present study, a total of 32 CqGATA genes were identified and analyzed in the quinoa genome. While the general features of the CqGATA TFs in quinoa were slightly variable, the majority of genes encoding the CqGATA TFs contained two and three exons. Our phylogenetic analysis demonstrated that the CqGATA TFs could be classified into four different groups. Gene expression analysis indicated that the expression profiles of the CqGATA genes varied in different tissues. Overall, our study could provide a reference for further functional characterization of the CqGATA genes in quinoa.

Comprehensive Analysis of the Aldehyde Dehydrogenase Gene Superfamily in Cassava (Manihot esculenta): Genome-Wide Identification and Transcriptional Insights: Genome-wide analysis of the ALDH genes in cassava Tran, Vinh Thanh; Le, Man Thi; Nguyen, Anh Thi Ngoc; Dong, Huy Gioi; Le, Quynh Thi Ngoc; Cao, Phi Bang; Chu, Ha Duc
Journal of Tropical Life Science Vol. 15 No. 2 (2025): In Press
Publisher : Journal of Tropical Life Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11594/qc82wn93

Aldehyde dehydrogenases (ALDHs) are a vital enzyme superfamily involved in cellular detoxification, metabolism, and stress responses in plants. Despite their known roles in various species, a comprehensive genome-wide analysis of the ALDH gene superfamily in cassava (Manihot esculenta), a key drought-tolerant crop, remains limited. This study systematically identified and characterized 29 ALDHs in the cassava genome, classifying them into distinct families based on sequence similarity and phylogenetic relationships. Structural and physicochemical analysis revealed notable variations in gene length, exon-intron organization, and protein properties, indicating functional diversity within the family. Of our interest, expression profiling across 11 different organs/tissues showed that several ALDHs exhibit tissue-specific expression patterns, suggesting their potential roles in diverse physiological processes. Moreover, transcriptomic analysis under drought stress conditions revealed significant changes in ALDH gene expression, with specific members being strongly up-regulated and down-regulated, implying their involvement in drought tolerance mechanisms. The findings provide new insights into the potential roles of ALDHs in cassava's ability to mitigate oxidative stress and enhance drought resilience. This study serves as a foundation for further functional characterization of ALDHs and offers valuable genetic resources for breeding programs aimed at improving cassava’s adaptation to environmental stresses. Understanding these genetic mechanisms will contribute to developing stress-resistant cultivars, ensuring sustainable cassava production in drought-prone regions.

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