Nuclear Factor-Y (NF-Y): Developmental and Stress-Responsive Roles in the Plant Lineage

Ganie, Showkat Ahmad; Wani, Shabir Hussain; Rajasheker, G.; Karumanchi, Appa Rao; Edupuganti, Sujatha; Naravula, Jalaja; Kumar, Vanita; Polavarapu, Rathnagiri; Suravajhala, Prashanth; Suprasanna, Penna

doi:10.1007/s00344-022-10739-6

Cited by 8 publications

(6 citation statements)

References 164 publications

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“…Many studies have found that NF-Y transcription factors play an important role in plant growth and development and abiotic stress 13 . The analysis of the promoter cis-acting elements of the tobacco NF-Y gene family also found many cis-acting elements related to plant growth and development and stress response (Fig.…”

Section: Discussionmentioning

confidence: 99%

“…Similarly, Tartary buckwheat also found that most of the FtNF-Y genes (63.15 %) were expressed in all tissues, and nearly half of the FtNF-Y genes (44.74 %) were highly expressed in roots 47 . AtNF-YA2 and AtNF-YA10 are related to root development in Arabidopsis 13 , 48 . In the phylogenetic tree, NtNF-YA13 and NtNF-YA15 were clustered with AtNF-YA2 and AtNF-YA10 in the same branch (Fig.…”

Section: Discussionmentioning

confidence: 99%

“…A large number of studies had shown that NF-Y genes play an important role in plant growth and development, abiotic and biological stress response [10][11][12][13] . In Arabidopsis thaliana, NF-YC3/C4/C9 and GA-repressing DELLA protein RGA-Like 2 (RGL2) were involved in regulating the expression of ABI5 gene, affecting the synthesis of abscisic acid, which were related to seed dormancy and germination, and NF-YC3/C4/C9 also promoted photomorphogenesis 11 .…”

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confidence: 99%

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Genome-wide identification and expression analysis of NF-Y gene family in tobacco (Nicotiana tabacum L.)

Tian,

Song,

et al. 2024

Sci Rep

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Nuclear factor Y (NF-Y) gene family is an important transcription factor composed of three subfamilies of NF-YA, NF-YB and NF-YC, which is involved in plant growth, development and stress response. In this study, 63 tobacco NF-Y genes (NtNF-Ys) were identified in Nicotiana tabacum L., including 17 NtNF-YAs, 30 NtNF-YBs and 16 NtNF-YCs. Phylogenetic analysis revealed ten pairs of orthologues from tomato and tobacco and 25 pairs of paralogues from tobacco. The gene structure of NtNF-YAs exhibited similarities, whereas the gene structure of NtNF-YBs and NtNF-YCs displayed significant differences. The NtNF-Ys of the same subfamily exhibited a consistent distribution of motifs and protein 3D structure. The protein interaction network revealed that NtNF-YC12 and NtNF-YC5 exhibited the highest connectivity. Many cis-acting elements related to light, stress and hormone response were found in the promoter of NtNF-Ys. Transcriptome analysis showed that more than half of the NtNF-Y genes were expressed in all tissues, and NtNF-YB9/B14/B15/B16/B17/B29 were specifically expressed in roots. A total of 15, 12, 5, and 6 NtNF-Y genes were found to respond to cold, drought, salt, and alkali stresses, respectively. The results of this study will lay a foundation for further study of NF-Y genes in tobacco and other Solanaceae plants.

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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confidence: 99%

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Genome-wide identification and expression analysis of NF-Y gene family in tobacco (Nicotiana tabacum L.)

Tian,

Song,

et al. 2024

Sci Rep

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“…Regulation of gene expression by transcription factors assists in modulating downstream signaling pathways [ 3 ]. Plant nuclear transcription factor (NF-Y, Heme activated protein (HAP), or CCAAT binding factor (CBF)) is a transcription factor that binds to the CCAAT box sequence in the promoter region and modulates vital transcription machinery regulating various developmental and stress-responsive pathways [ 4 , 5 ].…”

Section: Introductionmentioning

confidence: 99%

“…It is important to understand abiotic stress-tolerant mechanisms, which involve intricate regulatory networks and pathways. NF-Y transcriptional factors are proven to play an essential role in tuning various stress-responsive mechanisms [ 5 ]. Hence, this study aims to identify and characterize members of the NF-Y gene family in the Saccharum hybrid genome.…”

Section: Introductionmentioning

confidence: 99%

Genome-Wide Identification, Characterization and Expression Analysis of Plant Nuclear Factor (NF-Y) Gene Family Transcription Factors in Saccharum spp.

Clarancia

Murugan

Narayan

et al. 2023

Genes

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Plant nuclear factor (NF-Y) is a transcriptional activating factor composed of three subfamilies: NF-YA, NF-YB, and NF-YC. These transcriptional factors are reported to function as activators, suppressors, and regulators under different developmental and stress conditions in plants. However, there is a lack of systematic research on the NF-Y gene subfamily in sugarcane. In this study, 51 NF-Y genes (ShNF-Y), composed of 9 NF-YA, 18 NF-YB, and 24 NF-YC genes, were identified in sugarcane (Saccharum spp.). Chromosomal distribution analysis of ShNF-Ys in a Saccharum hybrid located the NF-Y genes on all 10 chromosomes. Multiple sequence alignment (MSA) of ShNF-Y proteins revealed conservation of core functional domains. Sixteen orthologous gene pairs were identified between sugarcane and sorghum. Phylogenetic analysis of NF-Y subunits of sugarcane, sorghum, and Arabidopsis showed that ShNF-YA subunits were equidistant while ShNF-YB and ShNF-YC subunits clustered distinctly, forming closely related and divergent groups. Expression profiling under drought treatment showed that NF-Y gene members were involved in drought tolerance in a Saccharum hybrid and its drought-tolerant wild relative, Erianthus arundinaceus. ShNF-YA5 and ShNF-YB2 genes had significantly higher expression in the root and leaf tissues of both plant species. Similarly, ShNF-YC9 had elevated expression in the leaf and root of E. arundinaceus and in the leaf of a Saccharum hybrid. These results provide valuable genetic resources for further sugarcane crop improvement programs.

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Navigating Through Harsh Conditions: Coordinated Networks of Plant Adaptation to Abiotic Stress

Shakespear,

Sivaji,

Kumar

et al. 2024

J Plant Growth Regul

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Nuclear Factor-Y (NF-Y): Developmental and Stress-Responsive Roles in the Plant Lineage

Cited by 8 publications

References 164 publications

Genome-wide identification and expression analysis of NF-Y gene family in tobacco (Nicotiana tabacum L.)

Genome-wide identification and expression analysis of NF-Y gene family in tobacco (Nicotiana tabacum L.)

Genome-Wide Identification, Characterization and Expression Analysis of Plant Nuclear Factor (NF-Y) Gene Family Transcription Factors in Saccharum spp.

Navigating Through Harsh Conditions: Coordinated Networks of Plant Adaptation to Abiotic Stress

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