Life Sciences Commons^™

Comprehensive Analysis Of Nac Transcription Factor Family Uncovers Drought And Salinity Stress Response In Pearl Millet (Pennisetum Glaucum), Ambika Dudhate, Harshraj Shinde, Pei Yu, Daisuke Tsugama, Shashi Kumar Gupta, Shenkui Liu, Tetsuo Takano

Pharmaceutical Sciences Faculty Publications

BACKGROUND: Pearl millet (Pennisetum glaucum) is a cereal crop that possesses the ability to withstand drought, salinity and high temperature stresses. The NAC [NAM (No Apical Meristem), ATAF1 (Arabidopsis thaliana Activation Factor 1), and CUC2 (Cup-shaped Cotyledon)] transcription factor family is one of the largest transcription factor families in plants. NAC family members are known to regulate plant growth and abiotic stress response. Currently, no reports are available on the functions of the NAC family in pearl millet.

RESULTS: Our genome-wide analysis found 151 NAC transcription factor genes (PgNACs) in the pearl millet genome. Thirty-eight …

Developmental Variation In Fruit Polyphenol Content And Related Gene Expression Of A Red-Fruited Versus A White-Fruited Fragraria Vesca Genotype, Sutapa Roy, Sanjay Singh, Douglas D. Archbold

Horticulture Faculty Publications

Two cultivars of F. vesca, red-fruited Baron Solemacher (BS) and white-fruited Pineapple Crush (PC), were studied to compare and contrast the quantitative accumulation of major polyphenols and related biosynthetic pathway gene expression patterns during fruit development and ripening. Developing PC fruit showed higher levels of hydroxycinnamic acids in green stages and a greater accumulation of ellagitannins in ripe fruit in comparison to BS. In addition to anthocyanin, red BS fruit had greater levels of flavan-3-ols when ripe than PC. Expression patterns of key structural genes and transcription factors of the phenylpropanoid/flavonoid biosynthetic pathway, an abscisic acid (ABA) biosynthetic gene, …

Genome-Wide Analyses Of The Nac Transcription Factor Gene Family In Pepper (Capsicum Annuum L.): Chromosome Location, Phylogeny, Structure, Expression Patterns, Cis-Elements In The Promoter, And Interaction Network, Weiping Diao, John C. Snyder, Shubin Wang, Jinbing Liu, Baogui Pan, Guangjun Guo, Wei Ge, Mohammad Hasan Salman Ali Dawood

Horticulture Faculty Publications

The NAM, ATAF1/2, and CUC2 (NAC) transcription factors form a large plant-specific gene family, which is involved in the regulation of tissue development in response to biotic and abiotic stress. To date, there have been no comprehensive studies investigating chromosomal location, gene structure, gene phylogeny, conserved motifs, or gene expression of NAC in pepper (Capsicum annuum L.). The recent release of the complete genome sequence of pepper allowed us to perform a genome-wide investigation of Capsicum annuum L. NAC (CaNAC) proteins. In the present study, a comprehensive analysis of the CaNAC gene family in pepper was performed, …