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

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Abstract

The Nuclear Factor-Y (NF-Y) family of transcription factors is ubiquitous, heterotrimeric complex which regulates plant growth, development, and stress responses. As compared to animals and fungi, the number of NF-Y subunits has significantly expanded in higher plants. NF-Ys display differential stress-responsive gene expression in various tissues and interact with abiotic stress signaling pathways to remediate the plant stress responses. The NF-Y complex regulates the target gene expression either by directly binding the promoter CCAAT- boxes or by physically interacting and mediating the binding of transcriptional activators or repressors. NF-Ys also play pivotal roles in symbiotic root nodule development, abscisic acid (ABA)-regulated seed germination, primary root development, photosynthesis, photomorphogenesis, and reproductive development. Several such functions have placed NF-Ys at the center stage of growth, development, and stress responses in the plant lineage. Herein, we have reviewed and examined the evolutionary pattern of NF-Ys, their role in plant development, biotic & abiotic stress responses, functional trait improvement, and their precise involvement in the signaling and regulatory networks associated with plant growth, development and defense.

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Data Availability

The datasets generated are available with the corresponding author.

Abbreviations

ABA:

Abscisic acid

ABF3:

ABA-binding factor 3

AB:

ABA insensitive

ABRC:

Abscisic acid responsive complex

bHLH:

Basic helix-loop-helix

CBF:

C-repeat binding factor

CDKN:

Cyclin dependent kinase inhibitor

CO:

CONSTANS

CO-LIKE:

CONSTANS-LIKE

COR:

Cold regulated

DELLA:

A stretch of D-E-L-L-A amino acids

DRE:

Dehydration-responsive element

DREB:

Dehydration-responsive element binding

DPB3-1:

DNA polymerase II subunit B3-1

ERD:

Early response to dehydration

FKBP12:

FK506-binding protein 12

FT:

Flowering locus T

FT-like12:

Flowering locus T-like12

FUS3:

Fusca 3

GAI:

Gibberellic acid insensitive

GHD:

Growth hormone deficiency

HAP:

Heme activator protein

HD1:

Heading date 1

HSF:

Heat shock factor

HFD:

Histone fold domains

HY:

Elongated hypocotyl

LEA:

Late embryogenesis abundant

LEC1:

Leafy cotyledon 1

lncRNA:

Long non-coding RNA

MYC:

Myelocytomatosis oncogene

NAC:

NAM, ATAF, CUC

NBN:

Naïve Bayesian Network

NCED3:

9-Cis-epoxycarotenoid dioxygenase

ncRNA:

Non-coding RNA

NIN:

Nodule inception

NF-Y:

Nuclear Factor-Y

PIF4:

Phytochrome interaction factor 4

PIN4:

PIN-FORMED 4

QQS:

Qua-Quine-Starch

RMST:

Rhabdomyosarcoma 2-associated transcript

ROS:

Reactive oxygen species

RPI:

RNA–protein interaction

SCR:

SCARECROW

SEN1:

SENESCENCE 1

STZ:

SALT TOLERANT ZINC FINGER

TF:

Transcription factor

UBQ10:

Polyubiquitin 10

XERICO:

RING-H2 gene

XTH:

Xyloglucan endotransglucosylase/hydrolase

YUC2:

YUCCA 2

References

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Acknowledgements

PBK is thankful to the Vignan’s Foundation for Science, Technology & Research, Guntur, Andhra Pradesh for providing an Emeritus Fellowship.

Funding

This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.

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Authors

Contributions

PBK has conceptualized the manuscript. All authors have contributed to the work and written the manuscript.

Corresponding authors

Correspondence to Polavarapu B. Kavi Kishor, Prashanth Suravajhala or Suprasanna Penna.

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The authors declare that there is no competing interest.

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Not applicable.

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Handling Editor: Durgesh Kumar Tripathi.

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Suprasanna Penna was ex-scientist at Nuclear Agriculture and Biotechnology Division.

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Kavi Kishor, P.B., Ganie, S.A., Wani, S.H. et al. Nuclear Factor-Y (NF-Y): Developmental and Stress-Responsive Roles in the Plant Lineage. J Plant Growth Regul 42, 2711–2735 (2023). https://doi.org/10.1007/s00344-022-10739-6

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  • DOI: https://doi.org/10.1007/s00344-022-10739-6

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